CN206524654U - A kind of USB charger of changeable plug pin - Google Patents
A kind of USB charger of changeable plug pin Download PDFInfo
- Publication number
- CN206524654U CN206524654U CN201720224320.4U CN201720224320U CN206524654U CN 206524654 U CN206524654 U CN 206524654U CN 201720224320 U CN201720224320 U CN 201720224320U CN 206524654 U CN206524654 U CN 206524654U
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- CN
- China
- Prior art keywords
- pin
- transfer block
- block
- usb
- charger
- 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.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model belongs to charger technologies field, and in particular to a kind of USB charger of changeable plug pin, and the USB charger of the changeable plug pin includes transfer block and pin block；Transfer block includes transfer block housing and the cover plate for close transition block housing；It is provided with to be packaged with charger circuit board, charger circuit board in USB slot, transfer block housing on transfer block housing and is integrated with USB, USB is assemblied in USB slot；Pin block guide portion and elastic card socket part are provided with cover plate；Transfer block guide groove and clamping engagement portion are provided with pin block；Pin block is detachably assemblied in transfer block by the cooperation between the cooperation between elastic card socket part and clamping engagement portion and pin block guide portion and transfer block guide groove.The charger of changeable plug pin disclosed in the utility model, with replacing or the high remarkable advantage of easy to maintenance, strong adaptability, cost performance.
Description
Technical field
The utility model belongs to charger technologies field, and in particular to a kind of USB charger of changeable plug pin.
Background technology
Fig. 5 is the power plug pattern of a part of country in the world, interprets blueprints and understands, the electricity in countries in the world or area
Power plug and socket, is either all differed in specification or in structure, and the pin of existing USB charger is usually solid
Fixed constant, with the fast development of global economic integration, the single USB charger of this function can not meet the modern times
The actual demand of economy and trade activity.On the other hand, it is limited to the material of pin and the handling characteristics of product, the pin of USB charger exists
Very serious abrasion can be produced in swapping process repeatedly, often because pin goes wrong and causes entirely during use
Scrapping in advance for charger, causes very big waste.
Utility model content
The USB that technical problem to be solved in the utility model is just to provide a kind of wide adaptability, convenient maintenance is changed fills
Electrical equipment.
The utility model is to solve the solution that provides of its technical problem：
A kind of USB charger of changeable plug pin, it is characterised in that：The USB charger of the changeable plug pin includes switching
Block and pin block；Transfer block includes transfer block housing and the cover plate being fastenedly connected with transfer block housing；Set on transfer block housing
Have to be packaged with charger circuit board, charger circuit board in USB slot, transfer block housing and be integrated with USB, USB
It is assemblied in USB slot；Pin block guide portion and elastic card socket part are provided with cover plate；Pin, use are provided with pin block
In the transfer block guide groove and clamping engagement portion for coordinating elastic card socket part that coordinate pin block guide portion；Pin block passes through bullet
The cooperation between cooperation and pin block guide portion and transfer block guide groove between property Access Division and clamping engagement portion detachably connects
It is connected in transfer block；Conductor piece is provided with pin block guide portion, is electrically connected between conductor piece and charger circuit board；Pin
Extend into transfer block guide groove and pin contact is formed with transfer block guide groove；During assembling, pin can by pin contact and
The electrical connection that close contact between conductor piece is set up between charger circuit board.
Preferably, pin block guiding groove is additionally provided with pin block guide portion, it is corresponding, also set in transfer block guide groove
It is equipped with the transfer block guide portion for coordinating pin block guiding groove.
The utility model beneficial technique effect compared with prior art：
, can be by the cooperation between elastic card socket part and clamping engagement portion, and pin block guide portion during use
Cooperation between transfer block guide groove, easily carries out the replacing or maintenance of pin block, also, same transfer block supporting can make
With the corresponding pin block of multiple countries, load when people go out is reduced, existing USB charger is greatly strengthen
Adaptability.
To make the technical solution of the utility model and technique effect clearer, clear and definite, below in conjunction with Figure of description and
USB charger disclosed in the utility model is described in detail embodiment.
Brief description of the drawings
Fig. 1：The front view of USB charger transfer block in the application preferred embodiment；
Fig. 2：Fig. 1 top view；
Fig. 3：The front view of USB charger pin block in the application preferred embodiment；
Fig. 4：Fig. 3 side view；
Fig. 5：Countries or the power receptacle pattern in area.
Identifier declaration：
10- transfer block housings, 20- cover plates, 30- pin block housings；
110-USB sockets, 210- pin block guide portions, 220- pin block guiding grooves, 230- conductor pieces, 240- flexible clampings
Portion；
310- pins, 320- pins contact, 330- transfer block guide grooves, 340- transfer block guide portions, 350- clamping engagement portion；
2410- flexure strips, 2420- cards street corner, 3510- clamping walls, 3520- clamping ribs.
Embodiment
Fig. 1-Fig. 4 is referred to, the USB charger disclosed in the application preferred embodiment includes transfer block and pin block, turned
Connect block and pin block is detachably assembled together, form the USB charger of changeable plug pin disclosed in the present application.Wherein：Switching
Block includes transfer block housing 10 and the cover plate 20 for close transition block housing 10, leads between cover plate 20 and transfer block housing 10
Cross and snap connection and/or be bonded and/or the mode of screw connection is set up sealing and is fastenedly connected.It is provided with transfer block housing 10
It is packaged with USB slot 110, transfer block housing 10 in charger circuit board, charger circuit board and is integrated with USB, USB is inserted
Mouth is assemblied in USB slot 110.Pin block includes pin block housing 30, and pin block housing 30 is by snapping connection detachable peace
On cover plate 20, when changing or repairing, very easily switching can be removed or be assembled to pin block from transfer block
On block.
Refer on the transfer block housing 10 in Fig. 1-Fig. 2, the present embodiment be used for install pin block position be provided with it is slotting
The corresponding construction for being matched with the packaged coordination of the pin is formed with the packaged coordination of pin, cover plate 20, pin block is removable to remove stage makeup and costume
Fit in the packaged coordination of pin.To realize being detachably connected between pin block and transfer block, employed in this preferred embodiment
Following concrete structure or technical characteristic：
The pin block guide portion 210 of bar prismatic is provided with cover plate 20 and elastic with integrally formed " Z " shape of cover plate 20
Access Division 240.Pin block guide portion 210 is used for the assembling for guiding pin block and from laterally upper clamping pin block, prevents pin
Block misplaces to both sides；Elastic card socket part 240 is used for from the upper clamping pin block in longitudinal direction, prevents pin is packaged from matching somebody with somebody not in place or indulging
Upward sliding.Specifically, elastic card socket part 240 include one end be fastened on three face suspended type flexure strips 2410 on cover plate 20 and
It is arranged on the clamping joint 2420 of the other end of three face suspended type flexure strip 2410.Conductor piece is provided with pin block guide portion 210
230, one end of conductor piece 230 is electrically connected to charger circuit board, and the other end stretches out pin block guide portion 210, for electrical
Connect pin block.
Be provided with pin block housing 30 pin 310, for coordinate the transfer block guide groove 330 of pin block guide portion 210 with
And for coordinating the clamping engagement portion 350 of elastic card socket part 240.Pin 310 extends into transfer block guide groove 330, in transfer block
Pin contact 320 is formed with guide groove 330, during assembling, pin contact 320 can be set up closely between conductor piece 230
Electrical connection.Clamping engagement portion 350 includes being arranged on the clamping wall 3510 of the end of pin block housing 30 and is arranged on clamping wall
It is used on 3510 with the clamping rib 3520 for merging compression clamping joint 2420.
During assembling, the transfer block guide groove 330 on pin block is directed to the pin block guide portion 210 in transfer block, applies one
Fixed pressure, you can make elastic card joint 2420 on cover plate 20 be clamped in the clamping rib 3520 on pin block, completes pin block
Installation.During dismounting, the position of PUSH printed words is labeled with pressing elastic card socket part 240, you can smoothly by pin block rotation
Connect and removed on block.
To strengthen two of the pin block guide portion 210 in the reliability connected between pin block and transfer block, the present embodiment
Side is additionally provided with pin block guiding groove 220, corresponding, and the corresponding site in transfer block guide groove 330 is also equipped with being used to match somebody with somebody
Close the transfer block guide portion 340 of pin block guiding groove 220；During assembling, by pin block guide portion 210 and transfer block guide groove
Cross layered nested arrangements relation is formed between 330 and between pin block guiding groove 220 and transfer block guide portion 340, can be with
Greatly improve the stability of product.
Preferred embodiment of the present utility model is elaborated above in association with Figure of description, it should explanation
It is that protection domain of the present utility model includes but is not limited to above-described embodiment；Concrete structure disclosed in Figure of description is also only
It is preferred embodiment of the present utility model, the technical staff in the field can also develop other embodiment on this basis,
Any simple deformation or equivalent substitution for not departing from the utility model innovative idea, is covered by the utility model, belongs to this reality
With new protection domain.
Claims (3)
1. a kind of USB charger of changeable plug pin, it is characterised in that：
The USB charger of the changeable plug pin includes transfer block and pin block；
The transfer block includes transfer block housing (10) and the cover plate (20) being fastenedly connected with the transfer block housing (10)；It is described
It is provided with transfer block housing (10) in USB slot (110), the transfer block housing (10) and is packaged with charger circuit board, institute
State and USB is integrated with charger circuit board, the USB is assemblied in the USB slot (110)；The cover plate
(20) pin block guide portion (210) and elastic card socket part (240) are provided with；
Pin (310), the transfer block guide groove for coordinating the pin block guide portion (210) are provided with the pin block (30)
(330) and for coordinating the clamping engagement portion (350) of the elastic card socket part (240)；The pin block (30) is by described
Cooperation and the pin block guide portion (210) between elastic card socket part (240) and the clamping engagement portion (350) and described
Cooperation between transfer block guide groove (330) is detachably connected in the transfer block (10)；
Conductor piece (230), the conductor piece (230) and the charger circuit are provided with the pin block guide portion (210)
It is electrically connected between plate；The pin (310) extends and in the transfer block guide groove into the transfer block guide groove (330)
(330) pin contact (320) is formed with；During assembling, the pin (310) can be by the pin contact (320) and described
The electrical connection that close contact between conductor piece (230) is set up between the charger circuit board.
2. the USB charger of changeable plug pin according to claim 1, it is characterised in that：The pin block guide portion
(210) pin block guiding groove (220) is additionally provided with, it is corresponding, it is provided with the transfer block guide groove (330) for matching somebody with somebody
Close the transfer block guide portion (340) of the pin block guiding groove (220).
3. the USB charger of changeable plug pin according to claim 1, it is characterised in that：
Flexure strip (2410) and be arranged on the bullet that the elastic card socket part (240) is fastened on cover plate (20) including one end
The clamping joint (2420) of property piece (2410) other end；
The clamping engagement portion (350) includes being arranged on the clamping wall (3510) of pin block housing (30) end and is arranged on institute
State is used for the clamping rib (3520) for merging the compression clamping joint (2420) on clamping wall (3510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224320.4U CN206524654U (en) | 2017-03-08 | 2017-03-08 | A kind of USB charger of changeable plug pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224320.4U CN206524654U (en) | 2017-03-08 | 2017-03-08 | A kind of USB charger of changeable plug pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524654U true CN206524654U (en) | 2017-09-26 |
Family
ID=59903241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720224320.4U Expired - Fee Related CN206524654U (en) | 2017-03-08 | 2017-03-08 | A kind of USB charger of changeable plug pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206524654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332898A (en) * | 2022-08-25 | 2022-11-11 | 深圳市汇科源电子科技有限公司 | Charger with replaceable pins |
-
2017
- 2017-03-08 CN CN201720224320.4U patent/CN206524654U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332898A (en) * | 2022-08-25 | 2022-11-11 | 深圳市汇科源电子科技有限公司 | Charger with replaceable pins |
| CN115332898B (en) * | 2022-08-25 | 2024-04-16 | 深圳市汇科源电子科技有限公司 | Charger with replaceable pins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20200308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |