CN204668549U - With the USB socket connector of dust cap - Google Patents
With the USB socket connector of dust cap Download PDFInfo
- Publication number
- CN204668549U CN204668549U CN201520366648.0U CN201520366648U CN204668549U CN 204668549 U CN204668549 U CN 204668549U CN 201520366648 U CN201520366648 U CN 201520366648U CN 204668549 U CN204668549 U CN 204668549U
- Authority
- CN
- China
- Prior art keywords
- insulating base
- terminal
- 2pin
- difference signal
- metal
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of USB socket connector with dust cap, comprises insulating base, terminal group and metal-back, the hyoplastron that this insulating base comprises pedestal and integrally extends from pedestal front end face; This terminal group is made up of 4PIN conducting terminal, 4PIN conducting terminal is plugged in the terminal groove of insulating base, wherein 2PIN is difference signal terminal, 2PIN is power supply terminal in addition, this 2PIN power supply terminal separate type is positioned at the both sides of 2PIN difference signal terminal, it is a welding foot that the tail end of this 2PIN difference signal terminal collects, and the welding foot of difference signal terminal and power supply terminal is stretched out by the tail end of insulating base and bending extends to below insulating base; This metal-back is coated to be placed on outside insulating base, by the coated outer USB2.0 interface forming standard of hyoplastron being placed on insulating base of metal-back; Welding foot unites two into one by this kind of design, expands the gap between welding foot, is beneficial to welding, avoids the too small short circuit problem caused in gap.
Description
Technical field
The utility model relates to electric connector field technology, refers in particular to a kind of USB socket connector with dust cap.
Background technology
Along with the development of electronic product, the application of electronic product in people's daily life is increasingly extensive, especially the consumer electronics product such as mobile phone, notebook computer, digital camera has become article indispensable in people's life, connection between various electronic product is more and more frequent, and USB interfacing is simple with its wiring, transmission is stable, transmission speed is fast etc., and advantage is more and more widely used in consumer electronics product, therefore realizing connecting by USB connector between electronic product is a kind of very common connected mode.
Conventional USB2.0 connector generally comprises insulating base, terminal group, metal-back, and this terminal group is installed on insulating base, and this metal-back is placed on insulating base to enclose the USB2.0 interface of formation standard.Usually, terminal group there is 2PIN difference signal terminal and 2PIN power supply terminal, that is to say a total 4PIN terminal, the contact site of this 4PIN terminal exposes the hyoplastron of insulating base, has 4 welding foots, for welding with pcb board at the tail end of insulating base.But 4 welding foot arranged type welding, make the gap between adjacent solder pin too small, likely cause short circuit because gap is not enough.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of USB socket connector with dust cap, welding foot is united two into one, expand the gap between welding foot, be beneficial to welding, avoid the too small short circuit problem caused in gap.
For achieving the above object, the utility model adopts following technical scheme:
With a USB socket connector for dust cap, comprise
One insulating base, the hyoplastron that this insulating base comprises pedestal and integrally extends from pedestal front end face;
One terminal group, be made up of 4PIN conducting terminal, 4PIN conducting terminal is plugged in the terminal groove of insulating base, wherein 2PIN is difference signal terminal, 2PIN is power supply terminal in addition, this 2PIN power supply terminal separate type is positioned at the both sides of 2PIN difference signal terminal, and it is a welding foot that the tail end of this 2PIN difference signal terminal collects, and the welding foot of difference signal terminal and power supply terminal is stretched out by the tail end of insulating base and bending extends to below insulating base;
One metal-back, this metal-back is coated to be placed on outside insulating base, by the coated outer USB2.0 interface forming standard of hyoplastron being placed on insulating base of metal-back.
As a kind of preferred version, described difference signal terminal and power supply terminal include the elastic contact part that bending tilts, and each elastic contact part exposes the surface of insulating base hyoplastron.
As a kind of preferred version, described difference signal terminal and power supply terminal are equipped with holding section, the irregular thorn of tool on holding section, this thorn build-in is in the terminal groove of insulating base.
As a kind of preferred version, the tail end of described insulating base has a tail plug, and this tail plug is buckled in the afterbody of the rear compression terminal group of insulating base.
As a kind of preferred version, the both sides, pedestal rear end of described insulating base are provided with draw-in groove, and the rear end face both sides of the metal-back of correspondence are provided with fastener, and this fastener hooks this draw-in groove.
As a kind of preferred version, the two sides of described metal-back, end face, bottom surface are equipped with the shell fragment that can increase and dock the power that holds.
As a kind of preferred version, the both sides of described metal-back are provided with welding foot, and the end of this welding foot is the resilient barb of two panels bifurcated.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, it is a welding foot that tail end due to the 2PIN difference signal terminal of this product collects, the welding foot of difference signal terminal and power supply terminal is stretched out by the tail end of insulating base and bending extends to below insulating base, the design that welding foot unites two into one by this kind, not only be beneficial to assembling, save material, reduce costs, the gap between welding foot can also be expanded, be beneficial to welding, avoid the too small short circuit problem caused in gap.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the utility model;
Fig. 2 is another visual angle figure of Fig. 1;
Fig. 3 is the first exploded view of the embodiment of the utility model;
Fig. 4 is the second exploded view of the embodiment of the utility model.
Accompanying drawing identifier declaration:
10, insulating base 11, pedestal
12, hyoplastron 13, terminal groove
14, tail plug 15, draw-in groove
20, terminal group 21, difference signal terminal
22, power supply terminal 23, welding foot
24, elastic contact part 25, holding section
26, thorn 30, metal-back
31, fastener 32, shell fragment
33, welding foot 34, resilient barb.
Embodiment
Please refer to shown in Fig. 1 to Fig. 4, that show the concrete structure of the preferred embodiment of the utility model, be a kind of USB socket connector with dust cap, its structure comprises insulating base 10, terminal group 20 and metal-back 30.
Wherein, this insulating base 10 hyoplastron 12 of comprising pedestal 11 and integrally extending from pedestal 11 front end face.This terminal group 20 is by 4PIN conducting end subgroup 20 one-tenth, and 4PIN conducting terminal is plugged in the terminal groove 13 of insulating base 10, and this metal-back 30 is coated to be placed on outside insulating base 10, by the coated outer USB2.0 interface forming standard of hyoplastron 12 being placed on insulating base 10 of metal-back 30.
The tail end of described insulating base 10 has a tail plug 14, and this tail plug 14 is buckled in the afterbody of the rear compression terminal group 20 of insulating base 10.Be provided with draw-in groove 15 in both sides, pedestal 11 rear end, the rear end face both sides of the metal-back 30 of correspondence are provided with fastener 31, and this fastener 31 hooks this draw-in groove 15, metal-back 30 is connected with insulating base 10 is stable, guarantees the reliability used.
In described terminal group 20, 4PIN conducting terminal has 2PIN to be difference signal terminal 21, 2PIN is power supply terminal 22 in addition, this 2PIN power supply terminal 22 separate type is positioned at the both sides of 2PIN difference signal terminal 21, it is a welding foot 23 that the tail end of this 2PIN difference signal terminal 21 collects, the welding foot 23 of difference signal terminal 21 and power supply terminal 22 is stretched out by the tail end of insulating base 10 and bending extends to below insulating base 10, the design that welding foot 23 unites two into one by this kind, not only be beneficial to assembling, save material, reduce costs, the gap between welding foot 23 can also be expanded, be beneficial to welding, avoid the too small short circuit problem caused in gap.
Further, each conducting terminal includes the elastic contact part 24 that bending tilts, and each elastic contact part 24 exposes the surface of insulating base 10 hyoplastron 12.Each conducting terminal is equipped with holding section 25, the irregular thorn 26 of tool on holding section 25, and this thorn 26 build-in, in the terminal groove 13 of insulating base 10, can prevent conducting terminal from moving back PIN problem.
The two sides of described metal-back 30, end face, bottom surface are equipped with the shell fragment 32 that can increase and dock the power that holds.The both sides of described metal-back 30 are provided with welding foot 33, and the end of this welding foot 33 is the resilient barb 34 of two panels bifurcated, thus after being inserted into pcb board, not easily exits, and brings great convenience to welding job.
In sum, design focal point of the present utility model is, it is a welding foot 23 that tail end due to the 2PIN difference signal terminal 21 of this product collects, and the welding foot 23 of difference signal terminal 21 and power supply terminal 22 is stretched out by the tail end of insulating base 10 and bending extends to below insulating base 10, the design that welding foot 23 unites two into one by this kind, not only be beneficial to assembling, save material, reduce costs, the gap between welding foot 23 can also be expanded, be beneficial to welding, avoid the too small short circuit problem caused in gap.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. the USB socket connector with dust cap, is characterized in that: comprise
One insulating base, the hyoplastron that this insulating base comprises pedestal and integrally extends from pedestal front end face;
One terminal group, be made up of 4PIN conducting terminal, 4PIN conducting terminal is plugged in the terminal groove of insulating base, wherein 2PIN is difference signal terminal, 2PIN is power supply terminal in addition, this 2PIN power supply terminal separate type is positioned at the both sides of 2PIN difference signal terminal, and it is a welding foot that the tail end of this 2PIN difference signal terminal collects, and the welding foot of difference signal terminal and power supply terminal is stretched out by the tail end of insulating base and bending extends to below insulating base;
One metal-back, this metal-back is coated to be placed on outside insulating base, by the coated outer USB2.0 interface forming standard of hyoplastron being placed on insulating base of metal-back.
2. the USB socket connector of band dust cap according to claim 1, is characterized in that: described difference signal terminal and power supply terminal include the elastic contact part that bending tilts, and each elastic contact part exposes the surface of insulating base hyoplastron.
3. the USB socket connector of band dust cap according to claim 1, is characterized in that: described difference signal terminal and power supply terminal are equipped with holding section, and the irregular thorn of tool on holding section, this thorn build-in is in the terminal groove of insulating base.
4. the USB socket connector of band dust cap according to claim 1, is characterized in that: the tail end of described insulating base has a tail plug, and this tail plug is buckled in the afterbody of the rear compression terminal group of insulating base.
5. the USB socket connector of band dust cap according to claim 1, is characterized in that: the both sides, pedestal rear end of described insulating base are provided with draw-in groove, and the rear end face both sides of the metal-back of correspondence are provided with fastener, and this fastener hooks this draw-in groove.
6. the USB socket connector of band dust cap according to claim 1, is characterized in that: the two sides of described metal-back, end face, bottom surface are equipped with the shell fragment that can increase and dock the power that holds.
7. the USB socket connector of band dust cap according to claim 1, is characterized in that: the both sides of described metal-back are provided with welding foot, the end of this welding foot is the resilient barb of two panels bifurcated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366648.0U CN204668549U (en) | 2015-06-01 | 2015-06-01 | With the USB socket connector of dust cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366648.0U CN204668549U (en) | 2015-06-01 | 2015-06-01 | With the USB socket connector of dust cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668549U true CN204668549U (en) | 2015-09-23 |
Family
ID=54138900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366648.0U Expired - Fee Related CN204668549U (en) | 2015-06-01 | 2015-06-01 | With the USB socket connector of dust cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011218A (en) * | 2017-11-22 | 2018-05-08 | 东莞市联洲知识产权运营管理有限公司 | A kind of power connector of structure optimization |
-
2015
- 2015-06-01 CN CN201520366648.0U patent/CN204668549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011218A (en) * | 2017-11-22 | 2018-05-08 | 东莞市联洲知识产权运营管理有限公司 | A kind of power connector of structure optimization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20210601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |