CN107919552A - Scraping must socket - Google Patents
Scraping must socket Download PDFInfo
- Publication number
- CN107919552A CN107919552A CN201711267349.1A CN201711267349A CN107919552A CN 107919552 A CN107919552 A CN 107919552A CN 201711267349 A CN201711267349 A CN 201711267349A CN 107919552 A CN107919552 A CN 107919552A
- Authority
- CN
- China
- Prior art keywords
- socket
- firewire
- switch
- groups
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
Abstract
Being scraped the present invention relates to one kind must socket.The functor for scraping palpus socket and including base and being arranged on the base；The base is provided with wire connection terminal and lead-out terminal；The functor includes circuit board, transformer and switching switch, two groups of switch lines are provided with the circuit board, the input terminal of the transformer is connected with the wire connection terminal of the base, the output terminal of the transformer is connected with switch line described in two groups, the switching switch is connected with the circuit board, the switching switch is used to control switch line described in two groups of switching to be connected in series or be connected in parallel, and the output terminal of switch line described in two groups is connected with the lead-out terminal respectively.It is described scrape must socket can be adapted to and be installed on 86 type back box, it is and user-friendly.
Description
Technical field
The present invention relates to scrape must jack technology field, more particularly to it is a kind of be suitable for scraping for 86 type terminal boxes must socket.
Background technology
Continuous with people's working method changes, and hotel becomes the place that many business peoples often patronize.Many wine
Shop, so that guest's moves in that experience sense is preferable, is fitted with scraping palpus to lift service quality in the toilet in many hotels
Socket, to facilitate guest to use.
Palpus socket of the prior art of scraping specializes in electric razor charging, and usually it is with two kinds of outputs of 110V and 220V.So
And for exportable exchange 230V or 115V, power 20VA's scrapes palpus socket, since its size is larger, can not meet 86 type wiring
Box is installed and used, simultaneously because its interior welds circuit is more complicated, wrong problem easily occurs, is not easy to user's use.
The content of the invention
Based on this, it is necessary to for exchange in the prior art 230V/115V power 20VA scrape must socket can not be installed on
The problem of 86 type back box, there is provided one kind, which can be adapted to, is installed on 86 type back box, and user-friendly scrape must socket.
One kind scrape must socket, including base and the functor that is arranged on the base；The base is provided with terminals
Son and lead-out terminal；The functor includes circuit board, transformer and switching switch, and being provided with two groups on the circuit board cuts
Thread-changing, the input terminal of the transformer are connected with the wire connection terminal of the base, described in the output terminal of the transformer and two groups
Switch line connects, and the switching switch is connected with the circuit board, and the switching switch is used to control switching described in two groups of switching
Line is connected in series or is connected in parallel, and the output terminal of switch line described in two groups is connected with the lead-out terminal respectively.
In one of the embodiments, the input terminal of the transformer is serially connected with fuse.
In one of the embodiments, the output terminal of switch line is fixed on the circuit board by tin point respectively described in two groups
On.
In one of the embodiments, the switching switch is provided with two metal clips, and each metal clips is extremely
Few activity abuts a tin point.
In one of the embodiments, switch line described in two groups includes zero line output group and firewire output group, the zero curve
Output group has two zero curves, and the firewire output group has two firewires, each zero curve and each firewire with
The output terminal connection of the voltage device.
In one of the embodiments, described in a zero curve of the zero line output group and the one of the firewire output group
Firewire is bridged by the metal clips, and another firewire of the firewire output group is connected with the metal clips.
In one of the embodiments, described in a zero curve of the zero line output group and the one of the firewire output group
Bridge joint has a metal clips between firewire, and another zero curve of the zero line output group is another with the firewire output group
Bridge joint has the metal clips between the firewire.
In one of the embodiments, the palpus socket of scraping further includes panel, and the panel cover is arranged on the base.
In one of the embodiments, the panel offers spliced eye, the output terminal of the spliced eye and the base
Son connection.
In one of the embodiments, the panel offers sliding slot, and the switching switch is slideably positioned in the sliding slot
It is interior.
It is above-mentioned to scrape palpus socket, by setting switch line described in two groups on the circuit board, and pass through the switching switch
Switch line described in two groups of control switching, which is realized, to be connected in series or is connected in parallel, so as to fulfill the wiring on the base is passed through
The electric main of terminal access exports the voltage of 230V or 115V by transformer conversion by the lead-out terminal, with full
The razor of sufficient number different capacity, and realized by using simplified serial and parallel switching circuit palpus socket is scraped described in reduction at the same time
Space accounting, is installed and used with realizing to coordinate with 86 type terminal boxes.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram for scraping palpus socket of an embodiment.
Fig. 2 is the part-structure schematic diagram for scraping palpus socket of an embodiment.
Fig. 3 is that scraping shown in Fig. 2 must sectional view of the socket along line A-A.
Fig. 4 is the series circuit configuration schematic diagram inside the functor of an embodiment.
Fig. 5 is the parallel circuit structure schematic diagram inside the functor of an embodiment.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side ", " top ", " bottom ", " bottom ", " top " and similar statement for illustrative purposes only, are not offered as being only
One embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood implication of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all combination of relevant Listed Items.
For example, one kind scrape must socket, including base and the functor that is arranged on the base；The base, which is provided with, to be connect
Line terminals and lead-out terminal；The functor includes circuit board, transformer and switching switch, and two are provided with the circuit board
Group switch line, the input terminal of the transformer is connected with the wire connection terminal of the base, the output terminal of the transformer and two groups
The switch line connection, the switching switch are connected with the circuit board, and the switching switch is used to control described in two groups of switching
Switch line is connected in series or is connected in parallel, and the output terminal of switch line described in two groups is connected with the lead-out terminal respectively.
And for example, one kind scrape must socket, including base and the functor that is arranged on the base；For example, the base is set
It is equipped with wire connection terminal and lead-out terminal；For example, the functor includes circuit board, transformer and switching switch, the circuit
Two groups of switch lines are provided with plate；Wherein, the transformer has wiring circle, input terminal and the base of the wiring circle
Wire connection terminal connects, and the output terminal of the wiring circle connects switch line described in two groups, wherein switch line described in two groups connects to be described
Two groups of output lines of coil, the switching switch are connected with the circuit board, and the switching switch is used to control two groups of institutes of switching
State switch line to be connected in series or be connected in parallel, and the output terminal of switch line described in two groups is connected with the lead-out terminal respectively.
Referring to Fig. 1, in one embodiment, one kind scrapes palpus socket 10, including base 100 with being arranged on the base
Functor 200, the base 100 are provided with wire connection terminal and lead-out terminal.Wherein, the wire connection terminal is used to connect 220V friendships
Alternating current is flowed, the lead-out terminal is the circuit output end in the functor 200.
Specifically, the base 100 is provided with multiple screw holes, and the functor 200 includes mounting box 210, the peace
Mounted box 210 is arranged in the screw hole by screw to be fixed on the base 100.So when the palpus socket 10 of scraping is installed
, can be just by the way that the conduct piece in the functor 200 is closed by the mounting box 210 when in 86 type terminal boxes
In the corrosion for protecting the conduct piece in the functor 200 to exempt from humid air affected by environment, especially in environment.
Further, the palpus socket 10 of scraping further includes panel 300, and the panel 300 is covered on the base 100.
For example, the panel 300 offers spliced eye 310, the spliced eye 310 is connected with the lead-out terminal of the base 100.Should
Understand, the functor 200 is placed in 86 type terminal boxes, and the panel 300 is used for the electronic razor of grafting, and passes through
Connect the lead-out terminal and started to charge up so as to be connected with the circuit inside the functor 200.
Also referring to Fig. 2 to Fig. 5, the functor 200 includes transformer 220, circuit board 230 and switching switch
240, two groups of switch lines 260 are provided with the circuit board 230.Wherein, the coil of the transformer uses the silicon steel sheet of 48X30
Coiling, carries its band and reaches 20VA power.Preferably, the circuit board 230 is printed circuit board (PCB), i.e., described circuit board 230 is PCB
Circuit board, for integrally disposed circuit components, is so conducive to save circuit installation space, must be inserted so as to reduce described scrape
The size of seat 10, is installed and used so as to meet to coordinate with 86 type terminal boxes.Specifically, the panel 300 offers sliding slot, described
Switching switch 240 is slideably positioned in the sliding slot.And for example, the switching switch 240 is slideably positioned in the panel 300 and deviates from
The one side of the base 100.When promoting the switching switch 240 to be slided along the sliding slot by one end towards the other end so that
Switch line 260 described in two groups forms the circuit of cascaded structure, and so described switching switch then controls the voltage for realizing output 230V,
To meet that the charging of the razor of 230V voltages uses.Correspondingly, when promoting the switching switch 240 along the sliding slot by the other end
When being slided towards one end so that switch line 260 described in two groups forms the circuit of parallel-connection structure, and so described switching switch 240 is then
The voltage of output 115V is realized in control, to meet that the charging of the razor of 115V voltages uses.For example, when razor is inserted by described
When connecing hole 310 and being inserted on the panel 300, user safely can manually promote the switching switch 240 quickly to realize
The switching of different output voltages, to be adapted to the charging of the razor of different capacity.Wherein, the input terminal of the transformer 220 with
The wire connection terminal connection of the base 100, the output terminal of the transformer 220 connect switch line 260 described in two groups, i.e., described change
The input terminal of 220 coil of depressor is connected with the wire connection terminal by circuit connecting wire, 220V electric mains is accessed, by described
After 220 downconverter of transformer, 115V voltages are exported.
In a wherein embodiment, please continue to refer to Fig. 4 and Fig. 5, the output terminal of switch line 250 passes through respectively described in two groups
Tin point 260 is fixed on the circuit board 230.Wherein, switch line 250 described in two groups includes zero line output group and firewire output
Group, the zero line output group have two zero curves, and the firewire output group has two firewires, each zero curve and each institute
Output terminal of the firewire with the voltage device is stated to be connected.For example, each firewire and zero curve are fixed by the tin point 260 respectively
In on the circuit board 230.For example, each zero curve in switch line 250 described in two groups and firewire are divided by soldering tin technique
It is not welded on the circuit board 230 and forms the tin point 260.It should be understood that switch line 250 described in two groups includes four
Bar circuit, is respectively two firewires and two zero curves, the quantity of the so described tin point 260 then quantity with the switch line 250
It is identical.I.e. when the circuit board 230 is provided with switch line 250 described in two groups, then four are correspondingly arranged on the circuit board 230
A tin point 260, each switch line 260 are welded with a tin point 260.So can be by each switch line by welding procedure
250 are stably fixed on the circuit board 230.
For example, the switching switch 240 is connected with the circuit board 230.One example is, please continue to refer to Fig. 2 to figure
3, it is provided with two metal clips 270 in the switching switch 240, each metal clips 270 is described at least activity abuts
Tin point 260.Wherein, the metal clips 270 is the conductive devices of connection circuit, has certain resistance, is positioned in electricity
Abutted in road and with one of them or the several tin points 260 for being connected each switch line 250, so as to be cut described in two groups
Thread-changing 250 forms circuit connected in series or in parallel.I.e. described switching switch 240 passes through for switching circuit 260 described in scolding tin
Tin point 260 be connected with the circuit board 230, and the switching switch 240 is especially by the metal clips 270 and the tin
Point 260 is flexibly connected, and switches 260 indirect communication of circuit with described so as to fulfill by the switching switch 240, described to control
Switch circuit 260 and form series circuit or parallel circuit, so as to export different voltage.
Being connected in series for switch line 250 described in two groups is controlled by the switching switch 240 in order to realize, for example, please join
Fig. 4 is read, a zero curve of the zero line output group passes through the metal clips with a firewire of the firewire output group
270 bridge joints, another firewire of the firewire output group are connected with the metal clips 270.I.e. described switching switch 250 is set
Two metal clips 270 put, wherein activity is abutted for fixing described zero respectively at the both ends of a metal clips 270
The tin point of one zero curve of line output group and the tin point of the firewire for fixing the firewire output group, it is another described
The activity of metal clips 270 abuts the tin point for another firewire for being used to fix the firewire output group.That is wherein one gold
Belong to shrapnel 270 and abut a tin point 260, specifically realized in series circuit is formed.That is, by four outlet lines
A firewire overlapped with a zero curve by the metal clips 270, since the tin point 260 is conductive,
The metal clips 270 so by conductor nature will be able to will switch described in two groups in the output terminal of the transformer 220
A firewire and a zero curve are connected in line, are connected in series the realization of switch line 250 described in two groups with realizing, to export 230V electricity
Pressure, the razor for supplying 230V voltages, which charges, to be used.
Being connected in parallel for switch line 250 described in two groups is controlled by the switching switch 240 in order to realize, for example, please join
Fig. 5 is read, bridge joint has the gold between a zero curve of the zero line output group and a firewire of the firewire output group
Belong to shrapnel 270, bridged between another zero curve of the zero line output group and another firewire of the firewire output group
There is the metal clips 270.Two metal clips 270 that i.e. described switching switch 250 is set a, wherein metal elastic
The both ends of piece 270 respectively activity abut the tin point of the zero curve for being used to fix the zero line output group with for described in fixed
The tin point of one firewire of firewire output group, another activity of metal clips 270, which abuts, to be used to fix the zero line output
The tin point of another zero curve of group and the tin point of another firewire for fixing the firewire output group.That is wherein one institute
State metal clips 270 and abut two tin points 260, specifically realized in parallel circuit is formed.That is, cut described in two groups
Two firewires in thread-changing 250 so form one group respectively by metal clips connection corresponding with two zero curve realizations
Shunt circuit, 115V voltages are formed between each firewire and a zero curve connected by a metal clips,
So that the voltage of whole shunt circuit output 115V, can so be easy to the razor charging that supply voltage is 115 to use.
Specifically, the tin point 260 includes being set in turn in the first tin point on the circuit board, the second tin point, the 3rd
Tin point and the 4th tin point, first tin point are connected with a firewire of the firewire output group, the 3rd tin point with
Another firewire connection of the firewire output group, a zero curve of second tin point and the zero line output group connect
Connect, the 4th tin point is connected with another zero curve of the zero line output group.When the string for needing realization output 230V voltages
When joining circuit, for example, the metal clips is connected with first tin point, between second tin point and the 3rd tin point
It is connected with the metal clips.When need realize output 115V voltages parallel circuit when, for example, first tin point 260 with
The metal clips is connected between second tin point, the metal elastic is connected between the 3rd tin point and the 4th tin point
Piece.So four output lines in switch line 250 described in two groups are reliably fixed on respectively by four tin points 260
On the circuit board 230, and by the switching switch 240 control realize described in two groups switch line 260 realize be connected in series or
It is connected in parallel, so as to the arrangement of effectively save complicated circuit, to avoid incorrect link circuit, and is effectively saved at the same time described
The design space of palpus socket is scraped, so as to reduce the size for scraping palpus socket.
Slided that is, controlling the metal clips 270 to realize by the switching switch 240 from different tin points 260
Dynamic contact, so as to which the connection relation between switch line 250 described in two groups is formed one group of series loop or shunt circuit, with control
Realization processed is connected in series output 230V voltages, is connected in parallel output 115V voltages, is scraped with the charging suitable for different capacity demand
Must knife.Further, the output terminal for switching circuit 260 described in two groups is connected with the lead-out terminal of the base, i.e., described in two groups
The output terminal for switching circuit 260 controls the metal clips 270 to be cut in the tin point 260 slip by the switching switch 240
Change so as to export the voltage of different pressures.
One preferable example is please referred to Fig.1 to Fig. 5, and one kind scrapes palpus socket 10, including base 100 with being arranged at institute
State the functor 200 on base；The base 100 is provided with wire connection terminal and lead-out terminal；The functor 200 includes transformation
Device 220, circuit board 230 and switching switch 240, the input terminal of the transformer 220 are connected with the wire connection terminal of the base,
The output terminal of the transformer 220 is connected with two groups of switch lines 260, and switch line 250 described in two groups is arranged at the circuit board 230
On, the switching switch 240 is connected with the circuit board 230, and the switching switch 240 is used to control switching described in two groups of switching
Line 250 is connected in series or is connected in parallel, and the output terminal of switch line is connected with the lead-out terminal described in two groups.
It is above-mentioned to scrape palpus socket 10, by setting switch line 250 described in two groups on the circuit board 230, and by described
Switch line 250 described in two groups of the control of switching switch 240 switching, which is realized, to be connected in series or is connected in parallel, so as to fulfill the bottom is passed through
The electric main of wire connection terminal access on seat 100 is changed by the transformer 220 to be exported by the lead-out terminal
The voltage of 230V/115V, to meet the razor of number different capacity, and it is real by using simplified serial and parallel switching circuit at the same time
The space accounting of palpus socket is scraped described in now reducing, is coordinated with realization and 86 type terminal boxes and installed and used.
Further, the input terminal of the transformer 220 is serially connected with fuse 280.Preferably, the fuse 280 is
PTC thermistor, wherein, the PTC thermistor is the very big semiconductor components and devices of positive temperature coefficient, i.e. temperature sensitivity
Semiconductor resistor, when being connected to its circuit and exceeding certain temperature, its resistance value can be in step evolution with the rise of temperature
Increase, when in use, concatenated in circuit, under normal circumstances, its resistance value very little, loss also very little, does not influence electricity
Road works normally, if but have overcurrent, for example, when short circuit occurs, its temperature can raise, and resistance value drastically raises therewith, can play limit
The effect of electric current processed, so as to avoid the component in damage circuit.After troubleshooting, PTC temperature declines automatically, and recovers
To low resistive state, recover normal work.It is so electric when be serially connected with the PTC temperature-sensitives in the charging circuit for scraping palpus socket 10
Resistance, can so avoid it is described scrape and must access high-power electric appliance on socket when easily burn out, so as to cause its usage safety performance
It is not high, the problem of making troubles to user.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Cannot therefore it be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. one kind scrapes palpus socket, it is characterised in that including base and the functor being arranged on the base；
The base is provided with wire connection terminal and lead-out terminal；
The functor includes circuit board, transformer and switching switch, and two groups of switch lines are provided with the circuit board, described
The input terminal of transformer is connected with the wire connection terminal of the base, and switch line connects described in the output terminal of the transformer and two groups
Connect, the switching switch is connected with the circuit board, and the switching switch is used to control switch line series connection described in two groups of switching to connect
Connect or be connected in parallel, and the output terminal of switch line described in two groups is connected with the lead-out terminal respectively.
2. according to claim 1 scrape palpus socket, it is characterised in that the input terminal of the transformer is serially connected with fuse.
3. according to claim 1 scrape palpus socket, it is characterised in that the output terminal of switch line passes through tin respectively described in two groups
Point is fixed on the circuit board.
4. according to claim 3 scrape palpus socket, it is characterised in that the switching switch is provided with two metal clips,
At least activity of each metal clips abuts a tin point.
5. according to claim 4 scrape palpus socket, it is characterised in that switch line described in two groups includes zero line output group and fire
Line output group, the zero line output group have two zero curves, and the firewire output group has two firewires, each zero curve with
Output terminal of each firewire with the voltage device is connected.
6. according to claim 5 scrape must socket, it is characterised in that a zero curve of the zero line output group with it is described
One firewire of firewire output group is bridged by the metal clips, and another firewire of the firewire output group is connected with
The metal clips.
7. according to claim 5 scrape must socket, it is characterised in that a zero curve of the zero line output group with it is described
Bridge joint has the metal clips, another zero curve of the zero line output group and institute between one firewire of firewire output group
Bridge joint has the metal clips between stating another firewire of firewire output group.
8. according to claim 1 scrape palpus socket, it is characterised in that further includes panel, the panel cover is arranged on the bottom
On seat.
9. according to claim 8 scrape palpus socket, it is characterised in that the panel offers spliced eye, the spliced eye
Connected with the lead-out terminal of the base.
10. according to claim 8 scrape palpus socket, it is characterised in that the panel offers sliding slot, the switching switch
It is slideably positioned in the sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267349.1A CN107919552A (en) | 2017-12-05 | 2017-12-05 | Scraping must socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267349.1A CN107919552A (en) | 2017-12-05 | 2017-12-05 | Scraping must socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107919552A true CN107919552A (en) | 2018-04-17 |
Family
ID=61898363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711267349.1A Pending CN107919552A (en) | 2017-12-05 | 2017-12-05 | Scraping must socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107919552A (en) |
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Address after: 516007 b1-b3 workshop, No.39 Hechang 6th Road East, Zhongkai high tech Zone, Huizhou City, Guangdong Province Applicant after: Legrand intelligent electric (Huizhou) Co.,Ltd. Address before: 516007 b1-b3 workshop, No.39 Hechang 6th Road East, Zhongkai high tech Zone, Huizhou City, Guangdong Province Applicant before: TCL-LEGRAND INTERNATIONAL ELECTRICAL (HUIZHOU) Co.,Ltd. |