CN102891201A - Solar junction box with output control - Google Patents
Solar junction box with output control Download PDFInfo
- Publication number
- CN102891201A CN102891201A CN2012104304825A CN201210430482A CN102891201A CN 102891201 A CN102891201 A CN 102891201A CN 2012104304825 A CN2012104304825 A CN 2012104304825A CN 201210430482 A CN201210430482 A CN 201210430482A CN 102891201 A CN102891201 A CN 102891201A
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- China
- Prior art keywords
- outlet line
- negative pole
- box body
- anodal
- connector
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- 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 discloses a solar junction box with output control, mainly solving the problems that the conventional solar junction box can not control the current output and can not be directly connected with an external device. The solar junction box comprises a box cover, a box body, a control panel arranged in the box body, and a plurality of external lines provided with MC connectors, wherein one end of each the external line is connected with the control panel, and the other end of each external line penetrates through a thread hole of the box body and is connected with a solar panel, an energy storage device and a load. According to the solar junction box, the MC connector is arranged in an external line loop, and can be directly connected with the solar panel, the energy storage device and the load to form an independent photovoltatic power generation system, so that an external photovoltatic controller link is saved. The solar junction box has a simple structure, is convenient to operate, can be used for controlling the current output of the solar panel, and can be directly connected with the solar panel, the energy storage device and the load.
Description
Technical field
The present invention relates to a kind of terminal box, specifically a kind of solar junction box with output control.
Background technology
At present, known regular solar terminal box is comprised of lid, box body, binding post, diode, connecting line, the several members of connector, and that the major function of each parts is that shell has is anti-aging, ultraviolet-resistant capacity, waterproof sealing, protection against electric shock insulation protection and auto-lock function; Binding post with conflux with good weldability; Diode is the one-way conduction function, prevents the hot spot effect of assembly and prevents battery current refluence function; Connector, connecting line have good insulation property, and master-slave socket has auto-lock function.And the solar junction box major function is the electric current output of solar panel, and strengthens the security performance to solar panel.But existing solar junction box not only can't be controlled the output of the electric current of solar panel, and can not directly be connected with solar panel, energy storage device and load.
Summary of the invention
For above-mentioned deficiency, the invention provides a kind of solar junction box with output control, it not only can be controlled the electric current output of solar panel, and can directly be connected with solar panel, energy storage device and load.
The technical solution adopted for the present invention to solve the technical problems is: a kind of solar junction box with output control, comprise lid, box body, be arranged on control panel and some external circuits in the box body, described external circuit one end is connected with control panel, the through wires hole that the other end passes box body is connected with solar panel, energy storage device or load, it is characterized in that, also comprise diode and MC connector; Described lid and box body are respectively arranged with buckle and the draw-in groove of mutual clamping, are provided with the LED light and the control button that are connected with control panel respectively on the described lid; The through wires hole of described box body is provided with the waterproof chock plug; Outside box body, be provided with the MC connector in described each external circuit loop; Described external circuit comprises anodal incoming line, negative pole incoming line, some bypass input circuits, the first anodal outlet line, the first negative pole outlet line, the second anodal outlet line, the second negative pole outlet line, anodal outlet line for subsequent use and negative pole outlet line for subsequent use, described anodal incoming line, bypass input circuit and negative pole incoming line are connected an end and are connected with the input terminal of control panel by after the diode series connection, and the through wires hole that the other end passes respectively box body passes through the MC connector and is connected with solar panel; The described first anodal outlet line, the first negative pole outlet line, the second anodal outlet line, the second negative pole outlet line, anodal outlet line for subsequent use be connected an end of negative pole outlet line and be connected with the outlet terminal of control panel respectively, the first anodal outlet line be connected the through wires hole that the other end of negative pole outlet line passes respectively box body and be connected with energy storage device by the MC connector, the second anodal outlet line be connected the through wires hole that the other end of negative pole outlet line passes respectively box body and be connected with load by the MC connector, anodal outlet line for subsequent use be connected the through wires hole that the other end of negative pole outlet line passes respectively box body and be connected with the MC connector.
Preferably, described MC connector comprises male joint, female joint and the nut of hollow, is connected with the mutual clamping of nut and male joint and female joint outside described male joint and the female joint all.
Preferably, described lid and box body are made by injection-moulded plastic.
Preferably, described control panel comprises central processing unit, the PWM control unit, drive circuit, adjust pipe T, inductance L, resistance R, sustained diode 1, the capacitor C in parallel with energy storage device, the light-emitting diode D2 in parallel with load and voltage stabilizing didoe D3, described central processing unit is connected with the A/D module with the PWM control unit respectively, described drive circuit is connected with the base stage of being connected pipe T with the PWM control unit respectively, the collector electrode of described adjustment pipe T is connected with solar panel, one end of described inductance L is connected with the negative pole that the emitter of adjusting pipe T is connected with sustained diode respectively, the other end of inductance L is connected negative pole with an end of capacitor C respectively and is connected with light-emitting diode D2, the other end ground connection of the positive pole of described sustained diode 1 and capacitor C, the positive pole of described light-emitting diode D2 is connected with the A/D module with an end of resistance R respectively, the other end ground connection of described resistance R, described voltage stabilizing didoe D3 and light-emitting diode D2 are connected in parallel.
Preferably, described central processing unit adopts the TMSLF2407A chip.
The present invention has following outstanding beneficial effect: the present invention is by arranging the MC connector in the external circuit loop, can be directly and solar panel, energy storage device and load connect to form independently photovoltaic generating system, save external photovoltaic controller link.The present invention is simple in structure, and is easy to operate, not only can control the output of the electric current of solar panel, and can directly be connected with solar panel, energy storage device and load.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is internal structure schematic diagram of the present invention;
Fig. 3 is the structural representation of MC connector of the present invention;
Fig. 4 is the principle schematic of control panel of the present invention;
Among the figure, 1 lid, 2 box bodys, 3 external circuits, 311 anodal incoming lines, 312 first bypass input circuits, 313 second bypass input circuits, 314 negative pole incoming lines, 321 first negative pole outlet lines, 322 first anodal outlet lines, 323 second negative pole outlet lines, 324 second anodal outlet lines, 325 first negative pole outlet lines for subsequent use, 326 first anodal outlet lines for subsequent use, 327 second negative pole outlet lines for subsequent use, 328 second anodal outlet lines for subsequent use, 4 through wires holes, 5 waterproof chock plugs, the 6MC connector, the male joint of 61MC connector, the female joint of 62MC connector, 63MC connector nut, 7 solar panels, 81 energy storage devices, 82 primary loads, 9 buckles, 10 draw-in grooves, 11 control panels, 12 diodes, the 13LED indicator light, 14 control buttons.
Embodiment
As depicted in figs. 1 and 2, a kind of solar junction box with output control of the present invention comprises lid 1, box body 2, is arranged on control panel 11 and diode 12 in the box body 2, and some external circuits 3 that is provided with MC connector 6.Described external circuit 3 comprises anodal incoming line 311, the first bypass input circuit 312, the second bypass input circuit 313, negative pole incoming line 314, the first negative pole outlet line 321, the first anodal outlet line 322, the second negative pole outlet line 323, the second anodal outlet line 324, the first negative pole outlet line 325 for subsequent use, the first anodal outlet line 326 for subsequent use, the second negative pole outlet line 327 for subsequent use and the second anodal outlet line 328 for subsequent use, the end that described anodal incoming line 311 is connected with the negative pole incoming line is connected with the input terminal of control panel 11 respectively, the through wires hole 4 that the other end that anodal incoming line 311 is connected with the negative pole incoming line passes respectively box body is connected with solar panel 7 by MC connector 6, one end of described the first bypass input circuit 312 and the second bypass input circuit 313 forms series circuits by diode and anodal incoming line 311 and negative pole incoming line 314, the first bypass input circuit 312 be connected the through wires hole 4 that the other end of bypass input circuit 313 passes respectively box body and be connected with solar panel 7 by MC connector 6; Described the first negative pole outlet line 321, the first anodal outlet line 322, the second negative pole outlet line 323, the second anodal outlet line 324, the first negative pole outlet line 325 for subsequent use, the first anodal outlet line 326 for subsequent use, the second negative pole outlet line 327 for subsequent use be connected an end of anodal outlet line 328 for subsequent use and be connected with the outlet terminal of control panel 11 respectively, the first negative pole outlet line 321 be connected the through wires hole 4 that the other end of anodal outlet line 322 passes respectively box body and be connected with energy storage device 81 by MC connector 6, the second negative pole outlet line 323 be connected the through wires hole 4 that the other end of anodal outlet line 324 passes respectively box body and be connected the first negative pole outlet line 325 for subsequent use with load 82 by MC connector 6, the first anodal outlet line 326 for subsequent use, the second negative pole outlet line 327 for subsequent use be connected the through wires hole 4 that the other end of anodal outlet line 328 for subsequent use passes box body and be connected with MC connector 6.The through wires hole 4 of described box body is provided with waterproof chock plug 5; Described lid 1 and box body 2 make and are respectively arranged with buckle 9 and the draw-in groove 10 of mutual clamping by injection-moulded plastic; Be provided with the LED light 13 and the control button 14 that are connected with control panel respectively on the described lid 1.
As shown in Figure 3, MC connector 6 of the present invention is arranged in the box body external loop of each external circuit, it comprises MC connector male joint 61, MC connector female joint 62 and the MC connector nut 63 of hollow, described MC connector male joint 61 and MC connector female joint 62 are all outer to be connected with MC connector nut 63, and MC connector male joint 61 and MC connector female joint 62 mutual clampings.
As shown in Figure 4, control panel of the present invention comprises the TMSLF2407A chip, the PWM control unit, drive circuit, adjust pipe T, inductance L, resistance R, sustained diode 1, the capacitor C in parallel with energy storage device, the light-emitting diode D2 in parallel with load and voltage stabilizing didoe D3, described TMSLF2407A chip is connected with the A/D module with the PWM control unit respectively, described drive circuit is connected with the base stage of being connected pipe T with the PWM control unit respectively, the collector electrode of described adjustment pipe T is connected with solar panel, one end of described inductance L is connected with the negative pole that the emitter of adjusting pipe T is connected with sustained diode respectively, the other end of inductance L is connected negative pole with an end of capacitor C respectively and is connected with light-emitting diode D2, the other end ground connection of the positive pole of described sustained diode 1 and capacitor C, the positive pole of described light-emitting diode D2 is connected with the A/D module with an end of resistance R respectively, the other end ground connection of described resistance R, described voltage stabilizing didoe D3 and light-emitting diode D2 are connected in parallel.
The external circuit of the present invention by MC connector 6 is set directly and solar panel, energy storage device and load connect to form independently photovoltaic generating system, not only save the link of external photovoltaic controller, and can control the electric current output of solar panel by control panel.
The description that above-described embodiment carries out the present invention; it is not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (5)
1. solar junction box with output control, comprise lid, box body, be arranged on control panel and some external circuits in the box body, described external circuit one end is connected with control panel, the through wires hole that the other end passes box body is connected with solar panel, energy storage device or load, it is characterized in that, also comprise diode and MC connector; Described lid and box body are respectively arranged with buckle and the draw-in groove of mutual clamping, are provided with the LED light and the control button that are connected with control panel respectively on the described lid; The through wires hole of described box body is provided with the waterproof chock plug; Outside box body, be provided with the MC connector in described each external circuit loop; Described external circuit comprises anodal incoming line, negative pole incoming line, some bypass input circuits, the first anodal outlet line, the first negative pole outlet line, the second anodal outlet line, the second negative pole outlet line, anodal outlet line for subsequent use and negative pole outlet line for subsequent use, described anodal incoming line, bypass input circuit and negative pole incoming line are connected an end and are connected with the input terminal of control panel by after the diode series connection, and the through wires hole that the other end passes respectively box body passes through the MC connector and is connected with solar panel; The described first anodal outlet line, the first negative pole outlet line, the second anodal outlet line, the second negative pole outlet line, anodal outlet line for subsequent use be connected an end of negative pole outlet line and be connected with the outlet terminal of control panel respectively, the first anodal outlet line be connected the through wires hole that the other end of negative pole outlet line passes respectively box body and be connected with energy storage device by the MC connector, the second anodal outlet line be connected the through wires hole that the other end of negative pole outlet line passes respectively box body and be connected with load by the MC connector, anodal outlet line for subsequent use be connected the through wires hole that the other end of negative pole outlet line passes respectively box body and be connected with the MC connector.
2. according to claim 1 a kind of with exporting the solar junction box of controlling, it is characterized in that, described MC connector comprises male joint, female joint and the nut of hollow, is connected with the mutual clamping of nut and male joint and female joint outside described male joint and the female joint all.
3. a kind of solar junction box with output control according to claim 1 is characterized in that described lid and box body are made by injection-moulded plastic.
4. according to claim 1 a kind of with exporting the solar junction box of controlling, it is characterized in that, described control panel comprises central processing unit, the PWM control unit, drive circuit, adjust pipe T, inductance L, resistance R, sustained diode 1, the capacitor C in parallel with energy storage device, the light-emitting diode D2 in parallel with load and voltage stabilizing didoe D3, described central processing unit is connected with the A/D module with the PWM control unit respectively, described drive circuit is connected with the base stage of being connected pipe T with the PWM control unit respectively, the collector electrode of described adjustment pipe T is connected with solar panel, one end of described inductance L is connected with the negative pole that the emitter of adjusting pipe T is connected with sustained diode respectively, the other end of inductance L is connected negative pole with an end of capacitor C respectively and is connected with light-emitting diode D2, the other end ground connection of the positive pole of described sustained diode 1 and capacitor C, the positive pole of described light-emitting diode D2 is connected with the A/D module with an end of resistance R respectively, the other end ground connection of described resistance R, described voltage stabilizing didoe D3 and light-emitting diode D2 are connected in parallel.
5. a kind of solar junction box with output control according to claim 4 is characterized in that described central processing unit adopts the TMSLF2407A chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104304825A CN102891201A (en) | 2012-11-01 | 2012-11-01 | Solar junction box with output control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104304825A CN102891201A (en) | 2012-11-01 | 2012-11-01 | Solar junction box with output control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102891201A true CN102891201A (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104304825A Pending CN102891201A (en) | 2012-11-01 | 2012-11-01 | Solar junction box with output control |
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| Country | Link |
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| CN (1) | CN102891201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273632A (en) * | 2013-05-24 | 2013-09-04 | 杭州电子科技大学 | Injection moulding machine control system based on function adapter line boxes with CPUs (central processing units) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6259017B1 (en) * | 1998-10-15 | 2001-07-10 | Canon Kabushiki Kaisha | Solar power generation apparatus and control method therefor |
| CN201813329U (en) * | 2010-09-21 | 2011-04-27 | 宁波江东嘉越国际贸易有限公司 | Novel solar energy junction box |
| CN202068203U (en) * | 2011-04-25 | 2011-12-07 | 多氟多（焦作）新能源科技有限公司 | Multifunctional solar energy controller |
| CN202111130U (en) * | 2011-06-30 | 2012-01-11 | 阿特斯(中国)投资有限公司 | Solar battery system |
| CN202905750U (en) * | 2012-11-01 | 2013-04-24 | 邹平青帝能源科技有限公司 | Solar junction box with output control function |
-
2012
- 2012-11-01 CN CN2012104304825A patent/CN102891201A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6259017B1 (en) * | 1998-10-15 | 2001-07-10 | Canon Kabushiki Kaisha | Solar power generation apparatus and control method therefor |
| CN201813329U (en) * | 2010-09-21 | 2011-04-27 | 宁波江东嘉越国际贸易有限公司 | Novel solar energy junction box |
| CN202068203U (en) * | 2011-04-25 | 2011-12-07 | 多氟多（焦作）新能源科技有限公司 | Multifunctional solar energy controller |
| CN202111130U (en) * | 2011-06-30 | 2012-01-11 | 阿特斯(中国)投资有限公司 | Solar battery system |
| CN202905750U (en) * | 2012-11-01 | 2013-04-24 | 邹平青帝能源科技有限公司 | Solar junction box with output control function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273632A (en) * | 2013-05-24 | 2013-09-04 | 杭州电子科技大学 | Injection moulding machine control system based on function adapter line boxes with CPUs (central processing units) |
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Application publication date: 20130123 |