CN116505877A - Heat resistance testing component of photovoltaic component - Google Patents
Heat resistance testing component of photovoltaic component Download PDFInfo
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- CN116505877A CN116505877A CN202310530947.2A CN202310530947A CN116505877A CN 116505877 A CN116505877 A CN 116505877A CN 202310530947 A CN202310530947 A CN 202310530947A CN 116505877 A CN116505877 A CN 116505877A
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- component
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000005286 illumination Methods 0.000 claims abstract description 42
- 238000012544 monitoring process Methods 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 210000005056 cell body Anatomy 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 25
- 238000010248 power generation Methods 0.000 abstract description 20
- 230000020169 heat generation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
- H02S50/15—Testing of PV devices, e.g. of PV modules or single PV cells using optical means, e.g. using electroluminescence
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention relates to the technical field of heat resistance testing of photovoltaic equipment, in particular to a heat resistance testing component of a photovoltaic component, which comprises a supporting component, a monitoring component, a fixing component, an illumination component, an electric control component and a control component; the support assembly comprises a plurality of groups of first support columns, wherein the outer surfaces of the first support columns are provided with gas storage corrugated pipes, and the bottoms of the gas storage corrugated pipes are communicated with communication hoses; the device has the advantages of high detection precision, large detection range, simple operation, high structural versatility and stability and good adaptability, can accurately position the solar panel, improves the uniformity and the thoroughness of power generation and heat generation of the solar panel, can adaptively adjust the position of the solar panel when a certain lamp cap is damaged, and improves the stability and the accuracy of photovoltaic power generation of the solar panel; and when the heat generated by the damage of the structure of the solar panel rises, the solar panel can be rapidly powered off and cooled by wind power, so that the safety of the solar panel is improved.
Description
Technical Field
The invention relates to the technical field of heat resistance testing of photovoltaic equipment, in particular to a heat resistance testing component of a photovoltaic component.
Background
Photovoltaic equipment is the new energy equipment that utilizes solar energy to turn into electric energy, utilizes solar cell panel to carry out photoelectric conversion through illumination, can be because of the illumination condition is different in the use, makes solar cell panel's surface be heated and changes, leads to solar energy's conversion efficiency to change, consequently need test its heat resistance.
As patent No. 2012101113807 relates to a heat resistance testing apparatus and method for a photovoltaic module, in particular, an apparatus and method for testing the heat resistance of a photovoltaic module glass substrate is provided, in one embodiment, the apparatus generally includes a testing chamber defining an interior space having an interior atmosphere, a refrigeration unit and the testing chamber being operably positioned to control the temperature of the interior atmosphere; the photovoltaic module heat resistance testing equipment is small in illumination intensity adjustable range, and cannot adjust illumination intensity in multiple groups of different illumination intensity ranges.
Photovoltaic module heat resistance test equipment among the prior art lacks corresponding control by temperature change monitoring, lacks the monitoring of solar panel generating efficiency under different illumination and the heating condition.
And all lack among the prior art and detect accurate adjusting part of position to solar panel, when the mounted position of solar panel takes place the deviation, solar panel photovoltaic power generation's efficiency can receive the influence, and then can reduce the precision and the accuracy to solar panel heat resistance detection.
When the lamp cap is used for simulating an illumination environment and detecting heat resistance of the solar panel, the power generation efficiency of the solar panel can be directly influenced when a certain lamp cap is damaged to turn off the lamp, and then the heat resistance of the solar panel is detected.
When the structure of the solar panel is damaged and short-circuited, the heat generation of the solar panel is continuously increased and fire disasters and the like occur, and the prior art lacks the rapid power-off and temperature-reduction performance of the solar panel under the condition, so that the solar panel is easy to catch fire and burn under the continuous heat generation effect and the like, and great safety and economic loss are caused.
Disclosure of Invention
The invention aims to provide a heat resistance testing component of a photovoltaic component, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a heat resistance testing component of a photovoltaic component comprises a supporting component, a monitoring component, a fixing component, an illumination component, an electric control component and a control component;
the support assembly comprises a plurality of groups of first support columns, wherein the outer surfaces of the first support columns are provided with gas storage corrugated pipes, and the bottoms of the gas storage corrugated pipes are communicated with communication hoses;
the monitoring assembly comprises a lower supporting plate, and the bottom of the lower supporting plate is fixedly connected with the top of the gas storage corrugated pipe;
the fixed subassembly includes two sets of spacing seats of symmetric distribution, the both sides of spacing seat all are equipped with the curb plate, the terminal surface that the curb plate faces towards is equipped with electric putter, electric putter's opposite side output is equipped with the grip block, the opposite side of grip block is equipped with vacuum chuck, the interface has been seted up to the grip block opposite side terminal surface, the inside groove has been seted up to the opposite side of interface, the lateral wall of inside groove is equipped with the damping pole, the other end of damping pole is equipped with the piston block, the opposite side of piston block is equipped with inserts electric block, one side top intercommunication that the inside groove is close to the interface has the vent pipe, the top of vent pipe is linked together with the other end of intercommunication hose.
This test assembly not only can carry out the heat resistance to solar panel and detect, can also improve the installation accuracy to solar panel simultaneously, and can also adjust solar panel's position when certain lamp holder takes place to extinguish, and can also carry out quick outage cooling when solar energy can not produce heat because of the short circuit, guarantees solar panel and detection assembly's safety.
Preferably, the support assembly further comprises a support top plate, the electric control assembly is located right above the support top plate, an upper support plate is symmetrically arranged at the left and right of the lower end of the support top plate, a side support seat is arranged at the lower end of the upper support plate, a support ear plate is arranged at the outer side of the side support seat, the monitoring assembly is located at the bottom of the side support seat, a second support column is symmetrically arranged between the left side and the right side of the side support seat, the illumination assembly is located in the middle of the left side and the right side of the upper support plate and at the bottom of the left side and the right side of the second support column, the fixing assembly is located in the middle of the left side and the right side of the side support seat and is in sliding fit with the second support column, the control assembly is located at one side of the front end face of the upper support plate, the first support column is located at the lower end of the side support seat, a support bottom plate is arranged at the bottom of the first support column, and the bottom of the gas storage corrugated pipe is fixedly connected with the top of the support bottom plate. The heat resistance detection of the solar panel is completed by mutually matching the components, so that the detection precision and the detection stability are improved.
Preferably, a fixing seat which is bilaterally symmetrical is arranged on the top of the lower supporting plate, uniformly distributed mounting grooves are formed in the upper end of the fixing seat, wire grooves are formed in the inner wall of the groove body of the mounting groove, a temperature control module is horizontally arranged in the mounting groove, and an adjusting screw is screwed to the inner side of the mounting groove on the outer side of the fixing seat; temperature control module for realizing temperature detection of solar panel
Preferably, a first lifting cylinder is arranged at the upper end of the supporting ear plate, a first connecting plate is arranged at the lower end of a piston rod of the first lifting cylinder, and the bottom of the first connecting plate is fixedly connected with the top of the lower supporting plate; the first lifting cylinder is matched with the first connecting plate to drive the lower supporting plate to move up and down.
Preferably, the fixing assembly comprises two limiting seats of L-shaped plate structures, the limiting seats are arranged symmetrically left and right between the left side surface and the right side surface of the upper supporting plate, and guide sleeves which are matched with the second supporting columns in a sliding manner are fixedly sleeved at the front end and the rear end of the lower end of the limiting seat; the guide sleeve realizes the guide to the second support.
Preferably, the middle of the left side surface and the right side surface of the side support seat is provided with a double-head screw rod through a bearing sleeve, the middle of the side support seat is fixedly sleeved with a screw sleeve which is in screw connection with the double-head screw rod, the shaft end of the double-head screw rod is provided with a mounting seat outside the side support seat, the outer side of the mounting seat is provided with a driving motor, and a main shaft of the driving motor is fixedly connected with the shaft end of the double-head screw rod through a shaft coupling; the double-headed screw rotates and drives the limiting seat to move.
Preferably, the illumination subassembly is including the lift backup pad that supports roof lower extreme and establish, the lower extreme of lift backup pad is equipped with the footstock, the jack-in groove has been seted up to the lower extreme equipartition of footstock, fixedly connect in the cell body of jack-in groove has inserted the lamp stand, the lamp stand lower extreme is equipped with the lamp holder, the second lift jar is installed to the left and right sides symmetry at support roof top, the lower extreme of second lift jar piston rod is equipped with the second connecting plate, the bottom of second connecting plate and the top fixed connection of lift backup pad, the lamp holder lights and simulates the illumination environment.
Preferably, the electric control assembly comprises an electric control box fixedly arranged at the top of the supporting top plate, a plurality of groups of relays are uniformly arranged in the box body of the electric control box in an array manner, an ammeter is arranged at the lower end of the box body of the electric control box, and the relays are electrically connected with the lamp holder; and the electric control assembly detects the electricity generation of the solar panel.
Preferably, the control assembly comprises a side seat fixedly arranged at the outer side of the upper supporting plate, a touch panel is fixedly embedded at the front end of the side seat, and the touch panel is electrically connected with the relay; the control assembly controls the components.
Preferably, the inside of the gas storage corrugated pipe is provided with stable gas, the diameter of the vacuum chuck is matched with the side wall of the photovoltaic module, the diameter of the inner groove is larger than the diameter of the plug-in port, the piston block is in sealed sliding connection with the inner wall of the inner groove, the outer wall of the plug-in block is matched with the inner wall of the plug-in port, and the plug-in block is electrically connected with the power distribution block of the outer wall of the solar panel; the vacuum chuck realizes the adsorption fixation of the side wall of the solar panel.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality and has the following advantages:
1. in the invention, a group of a plurality of lamp holders are connected with the relay in series, so that the relay can be controlled to switch through the touch panel, the lamp holder at the lower end of the lamp holder can be controlled to switch, and the adjustment of multiple groups of different illumination intensities of the solar panel to be detected at the upper end of the limiting seat can be further completed.
2. According to the invention, the first lifting cylinder is driven by the touch panel to drive the lower supporting plate to guide along the first supporting column, so that the temperature control module at the upper end of the mounting groove is attached to the bottom of the solar panel to be detected at the upper end of the limiting seat, and the temperature of the detected solar panel is monitored by the temperature control module.
3. The device has the advantages of high detection precision, large detection range, simple operation, multipurpose structure, strong stability and good adaptability, can accurately position the solar panel, improves the uniformity and thoroughness of power generation and heat generation of the solar panel, and can adaptively adjust the position of the solar panel when a certain lamp cap is damaged, thereby improving the stability and accuracy of photovoltaic power generation of the solar panel; and when the heat generated by the damage of the structure of the solar panel rises, the solar panel can be rapidly powered off and cooled by wind power, so that the safety of the solar panel is improved.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of the structure at A-A in FIG. 2;
FIG. 4 is a cross-sectional view of the structure at B-B in FIG. 2;
FIG. 5 is a cross-sectional view of the structure at C-C in FIG. 2;
FIG. 6 is a left side view of the overall structure of the present invention;
FIG. 7 is a cross-sectional view of the structure at D-D in FIG. 6;
FIG. 8 is a cross-sectional view of the structure at E-E in FIG. 6
FIG. 9 is an enlarged schematic view of a part of the structure at F in FIG. 5;
FIG. 10 is an enlarged schematic view of a portion of the structure at G in FIG. 7;
FIG. 11 is a schematic front cross-sectional view of a first support column according to a second embodiment of the present invention;
FIG. 12 is a schematic front cross-sectional view of a solar energy retainer according to a second embodiment of the present invention;
fig. 13 is an enlarged schematic view of a partial structure at H in fig. 12.
In the figure: 1. a support assembly; 2. a monitoring component; 3. a fixing assembly; 4. an illumination assembly; 5. an electrical control assembly; 6. a control assembly; 101. a support base plate; 102. a first support column; 103. a side support base; 104. supporting the ear plate; 105. a second support column; 106. an upper support plate; 107. a supporting top plate; 108. a gas storage bellows; 109. a communication hose; 201. a first lifting cylinder; 202. a first connection plate; 203. a lower support plate; 204. a fixing seat; 205. a mounting groove; 206. a wire groove; 207. a temperature control module; 208. an adjusting screw; 301. a limit seat; 302. a guide sleeve; 303. a double-ended screw; 304. a screw sleeve; 305. a mounting base; 306. a driving motor; 307. a side plate; 308. an electric push rod; 309. a clamping block; 3010. a vacuum chuck; 3011. an inner tank; 3012. a damping rod; 3013. a piston block; 3014. a plug-in block; 3015. a ventilation duct; 3016. an interface; 401. a second lifting cylinder; 402. a second connecting plate; 403. lifting the supporting plate; 404. a top base; 405. a plug-in groove; 406. a lamp holder; 407. a lamp base; 501. an electric control box; 502. a relay; 503. an electricity meter; 601. a side seat; 602. a touch panel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
First embodiment
Referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides a heat resistance test assembly of photovoltaic module, including supporting component 1, monitoring component 2, fixed subassembly 3, illumination subassembly 4, automatically controlled subassembly 5 and control assembly 6, supporting component 1 includes multiunit first support column 102, supporting component 1 still includes supporting roof 107, automatically controlled subassembly 5 is located supporting roof 107 directly over, and be equipped with upper support plate 106 in the lower extreme bilateral symmetry of supporting roof 107, the lower extreme of upper support plate 106 is equipped with side supporting seat 103, and be equipped with support otic placode 104 in the outside of side supporting seat 103, monitoring component 2 is located the bottom of side supporting seat 103, the bilateral symmetry is equipped with second support column 105 between the left and right sides of side supporting seat 103, illumination subassembly 4 is located the left and right sides face centre of upper support plate 106 and in the left and right sides bottom of second support column 105, the fixing component 3 is positioned in the middle of the left side and the right side of the side supporting seat 103 and is in sliding fit with the second supporting column 105, the control component 6 is positioned on one side of the front end face of the upper supporting plate 106, wherein the supporting component 1 plays a supporting role relative to the monitoring component 2, the fixing component 3, the illumination component 4, the electric control component 5 and the control component 6, the supporting top plate 107 plays a top fixing supporting role relative to the illumination component 4, the supporting top plate 107 plays a bottom fixing supporting role relative to the electric control component 5, the upper supporting plate 106 plays a side fixing supporting role relative to the control component 6, the second supporting column 105 plays a middle guiding supporting role relative to the monitoring component 2, the supporting ear plate 104 plays a fixing supporting role relative to the left side and the right side of the monitoring component 2, the side supporting seat 103 plays a two-side fixing supporting role relative to the second supporting column 105, the fixing component 3 plays a two-side limiting fixing role relative to the solar panel, the solar panel installed in the middle of the monitoring component 2 and the fixing component 3 plays a role in temperature monitoring, the solar panel installed in the middle of the illumination component 4 and the fixing component 3 plays a role in illumination, the electric control component 5 plays a role in on-off control relative to the illumination component 4, the solar panel installed in the middle of the electric control component 5 and the fixing component 3 plays a role in generating capacity monitoring, the control component 6 plays a role in data monitoring relative to the electric control component 5, and the control component 6 plays a role in mobile control relative to the monitoring component 2, the fixing component 3 and the illumination component 4.
The first support columns 102 are symmetrically arranged at the lower ends of the side support seats 103 in the front-back mode, the first support columns 102 are located at the lower ends of the side support seats 103, the bottom of each first support column 102 is provided with a support bottom plate 101, and each top part is supported and protected by means of the first support columns 102 and the second support bottom plates 101.
The monitoring assembly 2 comprises a lower supporting plate 203 which is slidingly matched with the first supporting column 102 at the lower end of the side supporting seat 103, a fixing seat 204 which is bilaterally symmetrical is arranged on the top of the lower supporting plate 203, mounting grooves 205 which are uniformly distributed are formed in the upper end of the fixing seat 204, wire grooves 206 are formed in the side faces of the inner wall fixing seat 204 of the groove body of the mounting groove 205, the mounting groove 205 is horizontally laid with a temperature control module 207, adjusting screws 208 are screwed to the inner sides of the mounting groove 205 of the outer side of the fixing seat 204, wherein the supporting bottom plate 101 plays a role of bottom supporting relative to the first supporting column 102, the first supporting column 102 plays a role of bottom supporting relative to the side supporting seat 103, the first supporting column 102 plays a role of lifting guiding relative to the lower supporting plate 203, the mounting groove 205 plays a role of lateral compression limiting relative to the temperature control module 207, the temperature control module 207 keeps a stable state in the groove body of the mounting groove 205, and wires connected to the side of the temperature control module 207 are led out from the wire grooves 206 and electrically connected with the relay 502.
The upper end of supporting ear plate 104 is equipped with first lift jar 201, here, first lift jar 201 and touch panel 602 electric connection, can control the switch of first lift jar 201 through touch panel 602, and be equipped with first connecting plate 202 at the lower extreme of first lift jar 201 piston rod, the bottom of first connecting plate 202 and the top fixed connection of lower backup pad 203, wherein, first connecting plate 202 plays fixed connection effect at first lift jar 201 lower extreme relative lower backup pad 203, first lift jar 201 plays lift drive effect relative lower backup pad 203, during operation, drive lower backup pad 203 along the direction of first support column 102 through touch panel 602 control first lift jar 201 and remove the lower extreme of spacing seat 301 upper end solar panel with the temperature control module 207 of mounting groove 205 upper end, make temperature control module 207 laminating with the solar panel bottom, monitor its temperature change in real time, and upload data to touch panel 602.
The fixed assembly 3 comprises two limiting bases 301 with L-shaped plate structures, the limiting bases 301 are arranged symmetrically left and right between the left side surface and the right side surface of the upper supporting plate 106, guide sleeves 302 which are matched with the second supporting columns 105 in a sliding mode are fixedly sleeved at the front end and the rear end of the lower end of the limiting bases 301, the limiting bases 301 play a role in limiting and supporting relative to the two sides of the solar panel, the main role of the guide sleeves 302 is to reduce abrasion between the second supporting columns 105 and the limiting bases 301, and the stability of the limiting bases 301 moving and supporting left and right on the second supporting columns 105 is improved.
The middle of the left side surface and the right side surface of the side supporting seat 103 is provided with a double-headed screw 303 through a bearing sleeve, the middle of the side supporting seat 103 is fixedly sleeved with a screw sleeve 304 which is in threaded connection with the double-headed screw 303, the shaft end of the double-headed screw 303 is provided with a mounting seat 305 on the outer side of the side supporting seat 103, a driving motor 306 is arranged on the outer side of the mounting seat 305, the driving motor 306 can be a servo motor, the driving motor 306 is electrically connected with a touch panel 602, the switching of the driving motor 306 can be controlled through the touch panel 602, a main shaft of the driving motor 306 is fixedly connected with the shaft end of the double-headed screw 303 through a coupler, the left side and the right side of the double-headed screw 303 are provided with a bilateral symmetry thread structure, the mounting seat 305 plays a fixed supporting role relative to the driving motor 306, and during operation, the touch panel 602 controls the driving motor 306 to drive the double-headed screw 303 to be in threaded connection with the screw sleeve 304, and further drives the limiting seat 301 to move synchronously along the direction opposite direction or the back direction of the second supporting column 105, and the distance of the touch panel 602 is controlled through moving adjustment, so that the width of the monitored solar panel is matched with the width.
The illumination assembly 4 comprises a lifting supporting plate 403 arranged at the lower end of a supporting top plate 107, a top seat 404 is arranged at the lower end of the lifting supporting plate 403, inserting grooves 405 are uniformly formed in the lower end of the top seat 404, lamp holders 406 are fixedly inserted into grooves of the inserting grooves 405, lamp holders 407 are arranged at the lower end of the lamp holders 406, wherein the lamp holders 406 are electrically connected with a relay 502, the relay 502 is used for controlling the switch of the lamp holders 407, the lamp holders 406 are optionally connected with the relay 502 in series, and further the relay 502 is used for controlling the switch of one group of lamp holders 407, so that the illumination intensity of the solar panel at the upper end of the limiting seat 301 is controlled.
The left and right sides symmetry at support roof 107 top installs second lift jar 401, here, second lift jar 401 optional is the electric jar, touch panel 602 and second lift jar 401 electric connection, control second lift jar 401 switching action through touch panel 602, and be equipped with second connecting plate 402 in the lower extreme of second lift jar 401 piston rod, the bottom of second connecting plate 402 and the top fixed connection of lift backup pad 403, wherein, support roof 107 plays bottom fixed support effect relative to second lift jar 401, second connecting plate 402 plays fixed connection's effect relative to lift backup pad 403 in the lower extreme of second lift jar 401, during operation, switch control is carried out to second lift jar 401 to relay 502 switch control through touch panel 602, make second lift jar 401 drive lift backup pad 403 in support roof 107 lower extreme elevating action, make lamp holder 407 carry out corresponding regulation to the illumination distance of solar panel on the spacing seat 301.
The electric control assembly 5 comprises an electric control box 501 fixedly mounted at the top of a supporting top plate 107, a plurality of groups of relays 502 are uniformly arranged in a box body of the electric control box 501, an electric meter 503 is arranged at the lower end of the box body of the electric control box 501, the electric meter 503 is electrically connected with a solar panel mounted at the upper end of a limit seat 301, the generated energy of the solar panel is monitored through the electric meter 503, the relay 502 is electrically connected with a lamp holder 406, and then the lamp holder 407 can be controlled to be switched through the relay 502, the relay 502 and the electric meter 503 are electrically connected with a touch panel 602, the relay 502 is controlled to be switched through the touch panel 602, the lamp holder 407 and the second lifting cylinder 401 are controlled, the generated energy of the solar panel monitored in real time by the electric meter 503 is received through the touch panel 602, and the power generation efficiency is measured.
The control assembly 6 comprises a side seat 601 fixedly arranged on the outer side of the upper supporting plate 106, and a touch panel 602 is fixedly embedded at the front end of the side seat 601, and the touch panel 602 is electrically connected with the relay 502, wherein the touch panel 602 can be selected as an industrial touch screen integrated machine, and programming control is carried out on the relay 502, the second lifting cylinder 401, the driving motor 306 and the first lifting cylinder 201 through the touch panel 602.
During operation, according to the width of the solar panel to be detected, the driving motor 306 is driven by the touch panel 602 to drive the double-headed screw 303 to be in threaded connection with the threaded sleeve 304, so that the limit seat 301 moves oppositely or reversely along the direction of the second support column 105, the supporting distance at the upper end of the limit seat 301 is equal to the width of the solar panel to be detected, after setting is completed, the solar panel is placed at the upper end of the limit seat 301, the first lifting cylinder 201 is controlled by the touch panel 602 to drive the lower support plate 203 to rise by a certain height along the direction of the first support column 102, the temperature control module 207 at the upper end of the mounting groove 205 is attached to the bottom of the solar panel to be detected, in order to ensure the accuracy of testing, a plurality of groups of detection data are set, the relay 502 is controlled by the touch panel 602 to enable the lamp cap 407 to be opened, for example, a group of illumination intensities of 10 lamp caps 407, a group of 20 lamp caps 407 or a group of illumination intensities of 30 lamp caps 407 are set, the surface temperature and the generated energy of the solar panel to be detected are monitored by the temperature control module 207 and 503, and corresponding monitoring data are obtained on the control panel 602, so that the solar panel to be detected according to the monitoring result is judged to change of the temperature and the temperature law under different illumination conditions; the second lifting cylinder 401 is controlled by the touch panel 602 to drive the lifting support plate 403 to lift at the upper end of the solar panel to be detected, the distance from the lamp cap 407 to the top of the solar panel to be detected is controlled by setting the telescopic length of the second lifting cylinder 401, for example, the illumination distance is controlled to be 50 cm, 100 cm, 150 cm or 200 cm, the surface temperature and the generating capacity of the solar panel to be detected are monitored by the temperature control module 207 and the ammeter 503, and then corresponding monitoring data are obtained on the touch panel 602, so that the change rule of the generating capacity of the solar panel under different illumination distances and temperatures is judged according to the monitoring result, and the influence of the temperature on the generating capacity of the solar panel under different or same illumination conditions is comprehensively judged according to the monitoring result, so that the heat resistance parameter is obtained.
Second embodiment
Referring to fig. 11 to 13, when the heat resistance of the solar panel is actually detected, because the plurality of groups of lamp holders 407 simulate the illumination environment, and the illumination intensity of the plurality of groups of lamp holders 407 at the central position is the largest when the solar panel is actually used, and the illumination intensity gradually decreases when the solar panel diverges to the periphery, the illumination intensities generated by the same lamp holder 407 at different positions are different, and when the solar panel is not at the central position of the plurality of groups of lamp holders 407, the accuracy and the precision of the plurality of groups of lamp holders 407 on the photovoltaic power generation of the solar panel are reduced, and meanwhile, the generated heat of the solar panel is uneven, so that the heat resistance detection precision of the solar panel is reduced; when a certain lamp cap is damaged suddenly in a plurality of groups of lamp caps 407 positioned at the top of the solar panel, the lamp caps 407 affect the photovoltaic power generation efficiency of the solar panel, so that the detection precision of the heat resistance of the solar panel is directly affected; when the self structure of the solar panel is damaged and short-circuited, the temperature is continuously increased under the action of self photovoltaic power generation, so that the high-temperature combustion damage of the solar panel and the detection assembly is easily caused; in order to solve the above problems, the heat resistance test assembly of the photovoltaic module further includes: the surface of first support column 102 is equipped with gas storage bellows 108, and the inside stable gas that is equipped with of gas storage bellows 108, and the bottom intercommunication of gas storage bellows 108 has communication hose 109, and gas storage bellows 108 wraps up first support column 102, and the bottom of gas storage bellows 108 and the top fixed connection of supporting baseplate 101, and the bottom of lower backup pad 203 and the top fixed connection of gas storage bellows 108 then down backup pad 203, and then gas storage bellows 108 receives the extrusion, and the inside gas of gas storage bellows 108 is discharged along communication hose 109.
Both sides of the limit seat 301 are provided with side plates 307, the end faces of the side plates 307 facing each other are provided with electric push rods 308, the output end of the other side of each electric push rod 308 is provided with a clamping block 309, then each electric push rod 308 can drive each clamping block 309 to transversely move at the top of the limit seat 301, further the other two sides of the solar panel are clamped and fixed by the aid of the clamping blocks 309, the other sides of the clamping blocks 309 are provided with vacuum chucks 3010, the diameters of the vacuum chucks 3010 are matched with the side walls of the solar panel, and therefore the vacuum chucks 3010 realize the fixation of the solar panel through vacuum adsorption with the side walls of the solar panel, and the elastic clamping stability of the solar panel is improved.
The opposite end face of the clamping block 309 is provided with an inserting port 3016, the other side of the inserting port 3016 is provided with an inner groove 3011, the diameter of the inner groove 3011 is larger than that of the inserting port 3016, the side wall of the inner groove 3011 is provided with a damping rod 3012, the other end of the damping rod 3012 is provided with a piston block 3013, the piston block 3013 is in sealed sliding connection with the inner wall of the inner groove 3011, the other side of the piston block 3013 is provided with an inserting block 3014, the inserting block 3014 is electrically connected with the relay 502, the outer wall of the inserting block 3014 is matched with the inner wall of the inserting port 3016, the inserting block 3014 is electrically connected with a power distribution block on the outer wall of a solar panel, and then when the air pressure inside the inner groove 3011 changes, the piston block 3013 moves transversely inside the inner groove 3014 and drives the inserting block 3014 to move transversely, and after the inserting block 3014 slides out along the inserting port 3016, the inserting block 3014 is matched with the power distribution block on the side wall of the solar panel.
The top of one side of the inner groove 3011, which is close to the plug-in port 3016, is communicated with an air duct 3015, the top of the air duct 3015 is communicated with the other end of the communication hose 109, meanwhile, the width value of the plug-in port 3016 and the air duct 3015 is smaller than the width value of the plug-in block 3014, namely, after the plug-in block 3014 slides out along the plug-in port 3016 and is electrically plugged into a power distribution block on the side wall of the solar panel, the air duct 3015 is opposite to the side wall of the plug-in port 3016, and after the air duct 3015 is filled with air into the inner groove 3011, the piston block 3013 is driven to squeeze the damping rod 3012 and move towards the end far away from the plug-in port 3016 under the action of air pressure, and the plug-in block 3014 is electrically disconnected from the power distribution block on the outer wall of the solar panel.
In operation, as can be seen from the first embodiment, the solar panel is placed on top of the limit seat 301, meanwhile, in order to ensure the photovoltaic power generation of the solar panel, the power distribution blocks on two sides of the solar panel are opposite to the side plates 307, then the driving motor 306 is driven by the touch panel 602 to drive the double-headed screw 303 to be in threaded connection with the threaded sleeve 304, so that the limit seat 301 moves along the second support column 105 in opposite directions, the support space at the upper end of the limit seat 301 is equal to the width of the solar panel to be detected, and further the two side walls of the solar panel are clamped and fixed, meanwhile, the touch panel 602 controls the electric push rod 308 to drive the clamping blocks 309 to move to the other two side wall ends of the solar panel, and the vacuum chuck 3010 contacts with the power distribution block ends of the side walls of the solar panel, simultaneously, the touch panel 602 controls the first lifting cylinder 201 to start and drives the lower supporting plate 203 to move upwards through the first connecting plate 202, when the lower supporting plate 203 moves upwards, the air storage corrugated pipe 108 is driven to be stretched synchronously, the air storage corrugated pipe 108 is stretched to reduce the internal pressure, the air storage corrugated pipe 108 applies suction force to the communication hose 109, the communication hose 109 applies suction force to the interior of the inner groove 3011, the internal pressure of the inner groove 3011 is reduced, firstly, the internal air pressure of the vacuum chuck 3010 enters the inner groove 3011 along the inserting port 3016, the internal air pressure of the vacuum chuck 3010 is reduced, the vacuum chuck 3010 is fixed with the side wall of the solar panel in a vacuum adsorption mode, the elastic adsorption stability of the solar panel is further improved, and the shock absorption and buffering effects of the solar panel are improved.
Meanwhile, after the gas in the vacuum suction disc 3010 is sucked out, the gas in the inner groove 3011 is continuously sucked out, the piston block 3013 stretches the damping rod 3012 to move towards the end close to the plug-in port 3016 under the action of the suction force, the plug-in block 3014 is synchronously driven to move towards the plug-in port 3016 when the piston block 3013 moves, when the plug-in block 3014 directly penetrates out along the plug-in port 3016 and reaches the solar side wall, the plug-in block 3014 is electrically connected with a plurality of groups of power distribution blocks on the solar side wall in a plug-in manner, the plug-in block 3014 is electrically connected with the relay 502, further the detection precision and the detection stability of the subsequent photovoltaic power generation and heating of the solar panel are effectively improved, meanwhile, the quick power-off and the wind power cooling can be realized when the solar panel is in a short circuit, and the safety and the cooling and heat dissipation effects of the solar panel are ensured.
And when the plug-in block 3014 is electrically connected with the power distribution block of the solar side wall, the lower support plate 203 is raised to a proper height and is not raised any more, then the heat generated during photovoltaic power generation of the solar panel is detected by means of the temperature control module 207, then the touch panel 602 controls the second lifting cylinder 401 to start and drives the lifting support plate 403 to move downwards through the second connecting plate 402, the lifting support plate 403 moves downwards and drives the plurality of groups of lamp holders 407 to move downwards to a proper height, and meanwhile, the touch panel 602 starts and simulates the illumination environment to perform photovoltaic power generation on the solar panel.
Meanwhile, when the lamp cap 407 starts to work and performs photovoltaic power generation on the solar panel, as the illumination intensity of the lamp cap 407 at the central position is the largest, and the illumination intensity gradually decreases along the lamp cap 407 towards the surrounding, if two sides of the solar panel are not positioned at the central position of the plurality of groups of lamp lights 407, namely when a certain quantity of lamp caps 407 are opened, the quantity is matched with the area of the solar panel, the lamp caps 407 positioned at the top of the solar panel are opened, when the distances between two sides of the solar panel and the nearest lamp caps 407 are different, the photovoltaic power generation efficiency of the solar panel at different positions through the lamp caps 407 is different, the heat generated at the bottom of the solar panel is different, the temperature values detected by the plurality of groups of temperature control modules 207 positioned at the bottom of the solar panel are different, so that the electric push rods 308 at one side, with the temperature values detected by the temperature control modules 207 controlled by the touch panel 602, are reduced, are started to stretch, and the electric push rods 308 at the other side are started to shorten, so that the clamping blocks 309 are driven to move towards one side, the temperature values detected by the plurality of groups of temperature control modules 207 positioned at the bottom of the solar panel are continuously changed, and when the temperature values detected by the plurality of groups of temperature control modules positioned at the bottom of the solar panel are different at the same time, the temperature values, the temperature control modules positioned at the bottom of the solar panel are accurately, and the solar panel is accurately calibrated.
According to the first embodiment, the number and the height of the multiple groups of lamp holders 407 at the top of the solar panel are adjusted to correspondingly simulate different illumination environments, so that the detection accuracy and the detection stability of the solar panel are effectively improved.
In actual use, when a certain lamp cap 407 is damaged and extinguished due to self reasons, the lamp cap 407 cannot perform photovoltaic power generation on the bottom solar photovoltaic panel, so that the temperature values detected by the plurality of groups of temperature control modules 207 positioned at the bottom of the solar panel are unequal, and the heat resistance detection of the solar panel can be directly influenced under the condition, so that in order to solve the problem, the touch panel 602 controls the electric push rod 308 on one side with the temperature of the temperature control module 207 reduced to start to stretch, the electric push rod 308 on the other side starts to shorten, the electric push rod 308 drives the solar panel to move to one side and gradually pass through the extinguished lamp cap 407, and meanwhile, the touch panel 602 controls the subsequent plurality of groups of lamp caps 407 to correspondingly open, thereby realizing the position adjustment of the solar panel, ensuring that the plurality of groups of intact lamp caps 407 can be opposite to the solar panel, improving the detection precision and detection precision of the solar panel, and avoiding the extinction of the certain lamp cap 407 from reducing the detection precision.
Meanwhile, as the solar panel continuously generates photovoltaic power, the heat generated by the solar panel continuously increases, when the solar panel is in short circuit and the temperature continuously rises, when the temperature value detected by the temperature control module 207 is greater than the preset temperature value, the touch panel 602 controls the first lifting cylinder 201 to drive the lower support plate 203 to extrude the gas storage corrugated pipe 108 through the first connecting plate 202 and rapidly move downwards to the maximum distance, the stable gas in the top of the gas storage corrugated pipe 108 is continuously discharged into the communicating hose 109 when the top of the gas storage corrugated pipe is compressed and enters the inner groove 3011 along the communicating hose 109, the air pressure in the inner groove 3011 continuously increases and drives the piston block 3013 to extrude the damping rod 3012 to move towards the end far away from the inserting port 3016, the piston block 3014 is synchronously driven to move when the piston block 3013 moves, the power block 3014 is disconnected from the power distribution block on the side wall of the solar panel, and the solar panel is separated from the photovoltaic power generation state, so that the problems of serious fire and the like caused by continuous operation when the solar panel is in short circuit are avoided, and further the safety and economic loss are caused.
And after the piston block 3013 further extrudes the damping rod 3012 and drives the plug-in block 3014 to enter the inner groove 3011 through the plug-in port 3016, stable gas in the inner groove 3011 is discharged into the vacuum chuck 3010 along the plug-in port 3016, so that the vacuum chuck 3010 is separated from a vacuum adsorption state with the side wall of the solar panel, and meanwhile, stable gas in the vacuum chuck 3010 reaches the side wall of the solar panel along the peripheral side surface of the vacuum chuck 3010, thereby realizing wind cooling and fire extinguishing of the solar panel, improving cooling effect on the solar panel, avoiding occurrence of fire and the like under high temperature conditions and causing unnecessary safety loss.
When the power-off cooling of the solar panel is completed, the touch panel 602 controls the electric push rod 308 to move reversely, the electric push rod 308 drives the clamping block 309 to move reversely and separate from the side wall of the solar panel, meanwhile, the second lifting cylinder 401 drives the lifting support plate 403 to move upwards to the initial height, the plurality of groups of lamp holders 407 move upwards to the initial height and are extinguished, the driving motor 306 drives the double-headed screw 303 to rotate reversely, the double-headed screw 303 drives the two limiting seats 301 to move reversely and open through the threaded fit with the threaded sleeve 304, and at the moment, the solar panel is taken down, and the heat resistance detection of the solar panel is completed.
The device has the advantages of high detection precision, large detection range, simple operation, high structural versatility and stability and good adaptability, can accurately position the solar panel, improves the uniformity and the thoroughness of power generation and heat generation of the solar panel, can adaptively adjust the position of the solar panel when a certain lamp cap 407 is damaged, and improves the stability and the accuracy of photovoltaic power generation of the solar panel; and when the heat generated by the damage of the structure of the solar panel rises, the solar panel can be rapidly powered off and cooled by wind power, so that the safety of the solar panel is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A heat resistance test assembly for a photovoltaic module, comprising: the device comprises a supporting component, a monitoring component, a fixing component, an illumination component, an electric control component and a control component;
the support assembly comprises a plurality of groups of first support columns, wherein the outer surfaces of the first support columns are provided with gas storage corrugated pipes, and the bottoms of the gas storage corrugated pipes are communicated with communication hoses;
the monitoring assembly comprises a lower supporting plate, and the bottom of the lower supporting plate is fixedly connected with the top of the gas storage corrugated pipe;
the fixed subassembly includes two sets of spacing seats of symmetric distribution, the both sides of spacing seat all are equipped with the curb plate, the terminal surface that the curb plate faces towards is equipped with electric putter, electric putter's opposite side output is equipped with the grip block, the opposite side of grip block is equipped with vacuum chuck, the interface has been seted up to the grip block opposite side terminal surface, the inside groove has been seted up to the opposite side of interface, the lateral wall of inside groove is equipped with the damping pole, the other end of damping pole is equipped with the piston block, the opposite side of piston block is equipped with inserts electric block, one side top intercommunication that the inside groove is close to the interface has the vent pipe, the top of vent pipe is linked together with the other end of intercommunication hose.
2. The heat resistance test assembly of a photovoltaic module according to claim 1, wherein: the support assembly is characterized by further comprising a support top plate, the electric control assembly is located right above the support top plate, an upper support plate is arranged at the left and right sides of the lower end of the support top plate in a symmetrical mode, a side support seat is arranged at the lower end of the upper support plate, a support lug plate is arranged at the outer side of the side support seat, the monitoring assembly is located at the bottom of the side support seat, a second support column is arranged between the left side and the right side of the side support seat in a symmetrical mode, the illumination assembly is located in the middle of the left side and the right side of the upper support plate and at the bottoms of the left side and the right side of the second support column, the fixing assembly is located in the middle of the left side and the right side of the side support seat and is in sliding fit with the second support column, the control assembly is located at one side of the front end face of the upper support plate, a support bottom plate is arranged at the lower end of the side support seat, and the bottom of the first support column is fixedly connected with the top of the support bottom plate.
3. The heat resistance test assembly of a photovoltaic module according to claim 2, wherein: the top of the lower supporting plate is provided with a left-right symmetrical fixed seat, the upper end of the fixed seat is provided with uniformly distributed mounting grooves, the inner wall of the mounting groove body is provided with a wire groove, the mounting groove is horizontally provided with a temperature control module, and the outer side of the fixing seat is connected with an adjusting screw in a threaded manner to the inner side of the mounting groove.
4. A heat resistance testing assembly for a photovoltaic module according to claim 3, wherein: the upper end of the support lug plate is provided with a first lifting cylinder, the lower end of a piston rod of the first lifting cylinder is provided with a first connecting plate, and the bottom of the first connecting plate is fixedly connected with the top of the lower support plate.
5. The heat resistance test assembly of a photovoltaic module according to claim 2, wherein: the fixed subassembly includes the spacing seat of two L-shaped plate structures, be bilateral symmetry arrangement between the left and right sides face of last backup pad of spacing seat, the fixed cover in both ends is furnished with the uide bushing that matches with the second support column mutually in front and back of spacing seat lower extreme.
6. The heat resistance test assembly of a photovoltaic module according to claim 2, wherein: the middle of the left side surface and the right side surface of the side supporting seat is provided with a double-head screw rod through a bearing sleeve, the middle of the side supporting seat is fixedly sleeved with a screw sleeve which is in threaded connection with the double-head screw rod, the shaft end of the double-head screw rod is provided with a mounting seat outside the side supporting seat, the outer side of the mounting seat is provided with a driving motor, and a main shaft of the driving motor is fixedly connected with the shaft end of the double-head screw rod through a shaft coupling.
7. The heat resistance test assembly of a photovoltaic module according to claim 2, wherein: the illumination subassembly is including the lift backup pad that supports roof lower extreme and establish, the lower extreme of lift backup pad is equipped with the footstock, the jack-in groove has been seted up to the lower extreme equipartition of footstock, fixedly connect in the cell body of jack-in groove has inserted the lamp stand, the lamp stand lower extreme is equipped with the lamp holder, the second lift jar is installed to the left and right sides symmetry at support roof top, the lower extreme of second lift jar piston rod is equipped with the second connecting plate, the bottom of second connecting plate and the top fixed connection of lift backup pad.
8. The photovoltaic module heat resistance testing module according to claim 7, wherein: the electric control assembly comprises an electric control box fixedly mounted at the top of the supporting top plate, a plurality of groups of relays are uniformly arranged in a box body of the electric control box in an array mode, an ammeter is arranged at the lower end of the box body of the electric control box, and the relays are electrically connected with the lamp holder.
9. The photovoltaic module heat resistance testing module of claim 8, wherein: the control assembly comprises a side seat fixedly arranged on the outer side of the upper supporting plate, a touch panel is fixedly embedded at the front end of the side seat, and the touch panel is electrically connected with the relay.
10. The heat resistance test assembly of a photovoltaic module according to claim 1, wherein: the inside steady gas that is equipped with of gas storage bellows, vacuum chuck's diameter and photovoltaic module's lateral wall phase-match, the diameter of inside groove is greater than the diameter of grafting mouth, piston piece and the inner wall sealing sliding connection of inside groove, insert electric piece outer wall and the inner wall phase-match of grafting mouth, insert electric piece and the distribution piece electric connection of solar panel outer wall.
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