CN204464569U - A kind of can the USB female seat of positive and negative grafting - Google Patents
A kind of can the USB female seat of positive and negative grafting Download PDFInfo
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- CN204464569U CN204464569U CN201520132841.8U CN201520132841U CN204464569U CN 204464569 U CN204464569 U CN 204464569U CN 201520132841 U CN201520132841 U CN 201520132841U CN 204464569 U CN204464569 U CN 204464569U
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- positive
- hyoplastron
- contact terminal
- female seat
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- 238000005452 bending Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to art of electrical connectors field, especially a kind of can the USB female seat of positive and negative grafting.It comprises housing, is arranged at the insulating body in housing and is installed in the leads ends subgroup on insulating body; Leads ends subgroup comprises several contact terminal group; Insulating body comprises a hyoplastron, and the middle part of hyoplastron offers several hollow-out parts distributed side by side, and each hollow-out parts is all to there being at least one contact terminal group, and the front end of contact terminal group is positioned at hollow-out parts and exposes to the upper and lower surface of hyoplastron.The utility model utilizes contact terminal group to contact with the center of the USB male joint conducting position of USB2.0 standard is corresponding, realizes the positive and negative safe socket with the USB male joint of USB2.0 standard; Thus user can carry out the operation of positive and negative quick-speed plug to the USB male joint of existing standard, solving traditional USB male joint can only the problem of the inconvenience that brings of one-sided grafting and damage, enhances the practicality of USB female seat; Its structure is simple, has good using value and market prospects.
Description
Technical field
The utility model relates to art of electrical connectors field, especially a kind of can the USB female seat of positive and negative grafting.
Background technology
Along with developing rapidly of electronic technology, USB plug connector is all many in life, work, and as USB flash disk, MP3 player and the digital equipment such as mobile phone, digital camera, for this reason, the application of USB data line is also more and more extensive.
In existing USB data line, the connection of USB male joint and USB female seat is unidirectional plug, during grafting, USB male joint could must be inserted facing to the positive side of USB female seat, but at every turn when use USB male joint plugs, always can produce the situation that anti-plug is not inserted, a lot of inconvenience is brought with work to people's life, sometimes even can be firmly excessive because of anti-inserted direction, by the damage parts of USB plug connector.In addition, the standardized designs due to USB male joint makes USB female seat also need standardized designs ability grafting conducting, uses inconvenience, makes the practicality of USB female seat strong not.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of structure is simple, practical, grafting easily can the USB female seat of positive and negative grafting.
To achieve these goals, the utility model adopts following technical scheme:
Can the USB female seat of positive and negative grafting, it comprises housing, is arranged at the insulating body in housing and is installed in the leads ends subgroup on insulating body;
Described leads ends subgroup comprises several contact terminal group; Described insulating body comprises a hyoplastron, the middle part of described hyoplastron offers several hollow-out parts distributed side by side, each described hollow-out parts is all to there being at least one contact terminal group, and the front end of described contact terminal group is positioned at hollow-out parts and exposes to the upper and lower surface of hyoplastron.
Preferably, described contact terminal group comprises positive contact terminal and an anti-contact terminal of mutual parallel distributed, and described positive contact terminal and anti-contact terminal include main body, are formed at the first weld part of the contact site of the front end of main body and the rear end bending forming by main body;
The contact site of described positive contact terminal is in hollow-out parts and protrude from the upper surface of hyoplastron, and the contact site of described anti-contact terminal is in hollow-out parts and protrude from the lower surface of hyoplastron.
Preferably, the curved structure of described contact site or folding type structure.
Preferably, described contact site relative to main part in being dislocatedly distributed.
Preferably, the distance between the contact site of described positive contact terminal and the upper inside surface of housing equals the distance between the contact site of anti-contact terminal and the lower inner surface of housing.
Preferably, distribute in front-back staggered between the first weld part of described positive contact terminal and the first weld part of anti-contact terminal.
Preferably, described leads ends subgroup also comprises several assist type terminal group, the front end of described hyoplastron side by side be provided with several putting grooves, described hollow-out parts is between the extended line of adjacent two putting grooves; Each described putting groove is all to there being at least one assist type terminal group, and the front end of described assist type terminal group to be flush-mounted in putting groove and to expose to the upper and lower surface of hyoplastron.
Preferably, described assist type terminal group comprises each other in auxiliary terminal and once auxiliary terminal on stacked one up and down, described putting groove comprises the upper slot of the front end upper surface being opened in hyoplastron and is opened in the lower slot of front underside of hyoplastron, described upper slot and lower slot symmetrical;
The middle part of described upper auxiliary terminal is embedded in hyoplastron, front end is flush-mounted in slot, and the middle part of described lower auxiliary terminal is embedded in hyoplastron, front end is flush-mounted in lower slot.
Preferably, the rear end of described upper auxiliary terminal and the equal bending forming in rear end of lower auxiliary terminal have the second weld part, distribute between the second weld part of described upper auxiliary terminal and the second weld part of lower auxiliary terminal in front-back staggered.
Owing to have employed such scheme, by the architecture advances of carrying out the USB female seat that can only be applicable to one-sided grafting traditionally, the USB female seat of the present embodiment realizes the without hindrance grafting of USB male joint positive and negative of traditional USB2.0 standard by the architectural feature of contact terminal group, facilitate grafting by expanding the USB male joint positive and negative that the structure of assist type terminal group can be utilized to realize USB3.0/USB3.1 standard; Thus user can carry out the operation of positive and negative quick-speed plug to the USB male joint of existing standard, and then make USB female seat have multiplex effect, solving traditional USB male joint can only the problem of the inconvenience that brings of one-sided grafting and damage, enhances the practicality of USB female seat; In addition, the weld part due to leads ends subgroup is mutually stagger (being namely staggered front to back distribution), is very easy to the manufacturing and the use of USB female seat; Its structure is simple, has good using value and market prospects.
Accompanying drawing explanation
Fig. 1 is the decomposition texture view of the utility model embodiment;
Fig. 2 is the structural configuration schematic diagram of the leads ends subgroup of the utility model embodiment;
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of the leads ends subgroup of the utility model embodiment;
Fig. 4 is the side-looking structural representation of the leads ends subgroup of the utility model embodiment;
Fig. 5 is the planar structure schematic diagram after the leads ends subgroup of the utility model embodiment and insulating body assemble;
Fig. 6 is the overall structure schematic diagram of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figures 1 to 6, the utility model embodiment provide a kind of can the USB female seat of positive and negative grafting, the leads ends subgroup c that it comprises housing a, is arranged at the insulating body b in housing a and is installed on insulating body b; Wherein, leads ends subgroup c comprises several contact terminal group 1, insulating body b then comprises a hyoplastron 3, offer several hollow-out parts 32 (its magnitude setting can be selected according to actual design situation at the middle part of hyoplastron 3, corresponding to putting groove 31, the magnitude setting of the present embodiment is preferably four); Meanwhile, each hollow-out parts 32 is all to there being at least one contact terminal group 1, and the front end of contact terminal group 1 is positioned at hollow-out parts 32 and exposes to the upper and lower surface of hyoplastron 3.
By said structure, the USB female seat of the present embodiment can utilize contact terminal group 1 to contact with the center of the USB male joint conducting position of USB2.0 standard is corresponding, thus realizes the positive and negative safe socket with the USB male joint of USB2.0 standard.
Further, for optimizing the structure of whole USB female seat, the contact terminal group 1 of the present embodiment comprises positive contact terminal 11 and an anti-contact terminal 12 of mutual parallel distributed, and positive contact terminal 11 and anti-contact terminal 12 include the main body 1-1 be embedded on hyoplastron 3, are formed at the first weld part 1-3 of the contact site 1-2 of the front end of main body 1-1 and the rear end bending forming by main body 1-1; Wherein, the contact site 1-2 of positive contact terminal 11 is positioned at hollow-out parts 32 and protrudes from the upper surface of hyoplastron 3, the contact site 1-2 of anti-contact terminal 12 is then positioned at hollow-out parts 32 and protrudes from the lower surface of hyoplastron 3, and the first weld part 1-3 is then convenient to contact terminal group 1 to be welded on corresponding circuit board.
So, by structure optimization and the arrangement form of positive contact terminal 11 and anti-contact terminal 12, contacting with each other and producing the situation that device is burnt in short circuit between can preventing on the one hand due to positive and negative contact terminal, can reach the effect with the good conducting of the USB male joint of USB2.0 standard on the other hand.
For ensureing the effect of the positive and negative safe socket of USB male joint, the contact site 1-2 of the present embodiment is set to arcuate structure body or folding type structure (as cross section semicircular in shape, sector or other similar structures), thus contact terminal can be made to form the structure with certain elastic effect.Simultaneously, the contact site 1-2 of the present embodiment is (certain in being dislocatedly distributed relative to main part 1-1, also can be understood as is rearward end with main part 1-1, namely the first weld part 1-3 is the form of bias profile), improve the grafting effect of USB male joint with this and strengthen structural strength and the reasonable structure of terminal itself.
For adapting to the demand of the positive and negative grafting of USB male joint, ensure the result of use that USB female seat is final, the distance between the contact site 1-2 of the positive contact terminal 11 of the present embodiment and the upper inside surface of housing a equals the distance between the contact site 1-2 of anti-contact terminal 12 and the lower inner surface of housing a.
For convenience of production, the assembling of USB female seat, distribute in front-back staggered between the first weld part 1-3 of the positive contact terminal 11 of the present embodiment and the first weld part 1-3 of anti-contact terminal 12; So, contact terminal group 1 and circuit board can be convenient to carry out assemble welding.
Meanwhile, the Function Extension of the whole USB female seat of horn of plenty, expand its scope of application, the leads ends subgroup c of the present embodiment also comprises several assist type terminal group 2, correspondingly, in the front end of hyoplastron 3 side by side be provided with several putting grooves 31 (its magnitude setting can be selected according to actual design situation, and the magnitude setting of the present embodiment is preferably five), hollow-out parts 32 is then between the extended line of two adjacent putting grooves 31; Meanwhile, each putting groove 31 is all to there being at least one assist type terminal group 2, and the front end of assist type terminal group 2 to be flush-mounted in putting groove 31 and to expose to the upper and lower surface of hyoplastron 3; So, realizing with on the basis of the positive and negative safe socket of the USB male joint of USB2.0 standard, assist type terminal group 2 can be utilized to contact conducting with the terminal of the USB male joint conducting position of USB3.0/USB3.1 standard is corresponding, realize the positive and negative safe socket with the USB male joint of USB3.0/USB3.1 standard.
For ensureing that the assembling effect of assist type terminal group 2 also simplifies the structure of whole USB female seat to greatest extent, the assist type terminal group 2 of the present embodiment comprises each other in auxiliary terminal 21 and once auxiliary terminal 22 on stacked one up and down, simultaneously, putting groove 31 comprises the upper slot of the front end upper surface being opened in hyoplastron 3 and is opened in the lower slot of front underside of hyoplastron 3, upper slot and lower slot symmetrical; So, can be embedded in hyoplastron 3 by the middle part of upper auxiliary terminal 21, the front end of upper auxiliary terminal 21 is then flush-mounted in slot, and in like manner, the middle part of lower auxiliary terminal 22 is embedded in hyoplastron 3, front end is flush-mounted in lower slot.So, by the optimization of the arrangement to assist type terminal group 2, utilize upper and lower auxiliary terminal 22 realize with the function of the positive and negative safe socket of the USB male joint of USB3.0/USB3.1 standard while, not only can play the problem preventing assist type terminal group 2 from itself occurring short circuit, too increase the intensity of hyoplastron 3.
Further, weld with between circuit board for ease of assist type terminal group 2, the rear end of the upper auxiliary terminal 21 of the present embodiment and the equal bending forming in rear end of lower auxiliary terminal 22 have the second weld part 2-1; Wherein, distribute in front-back staggered between the second weld part 2-1 of upper auxiliary terminal 21 and the second weld part 2-1 of lower auxiliary terminal 22.
Based on said structure, by the architecture advances of carrying out the USB female seat that can only be applicable to one-sided grafting traditionally, the USB female seat of the present embodiment realizes the without hindrance grafting of USB male joint positive and negative of traditional USB2.0 standard by the architectural feature of contact terminal group 1, and the structure of assist type terminal group 2 can be utilized to facilitate grafting to the USB male joint positive and negative realizing USB3.0/USB3.1 standard; Thus user can carry out the operation of positive and negative quick-speed plug to the USB male joint of existing standard, and then make USB female seat have multiplex effect, solving traditional USB male joint can only the problem of the inconvenience that brings of one-sided grafting and damage, enhances the practicality of USB female seat; In addition, the weld part due to leads ends subgroup is mutually stagger (being namely staggered front to back distribution), is very easy to the manufacturing and the use of USB female seat.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. can the USB female seat of positive and negative grafting, it comprises housing, is arranged at the insulating body in housing and is installed in the leads ends subgroup on insulating body; It is characterized in that:
Described leads ends subgroup comprises several contact terminal group; Described insulating body comprises a hyoplastron, the middle part of described hyoplastron offers several hollow-out parts distributed side by side, each described hollow-out parts is all to there being at least one contact terminal group, and the front end of described contact terminal group is positioned at hollow-out parts and exposes to the upper and lower surface of hyoplastron.
2. a kind of as claimed in claim 1 can the USB female seat of positive and negative grafting, it is characterized in that: described contact terminal group comprises positive contact terminal and an anti-contact terminal of mutual parallel distributed, and described positive contact terminal and anti-contact terminal include main body, are formed at the first weld part of the contact site of the front end of main body and the rear end bending forming by main body;
The contact site of described positive contact terminal is in hollow-out parts and protrude from the upper surface of hyoplastron, and the contact site of described anti-contact terminal is in hollow-out parts and protrude from the lower surface of hyoplastron.
3. a kind of as claimed in claim 2 can the USB female seat of positive and negative grafting, it is characterized in that: the curved structure of described contact site or folding type structure.
4. a kind of as claimed in claim 2 can the USB female seat of positive and negative grafting, it is characterized in that: described contact site relative to main part in being dislocatedly distributed.
5. a kind of as claimed in claim 2 can the USB female seat of positive and negative grafting, it is characterized in that: the distance between the contact site of described positive contact terminal and the upper inside surface of housing equals the distance between the contact site of anti-contact terminal and the lower inner surface of housing.
6. a kind of as claimed in claim 2 can the USB female seat of positive and negative grafting, it is characterized in that: distribute in front-back staggered between the first weld part of described positive contact terminal and the first weld part of anti-contact terminal.
7. a kind of according to any one of claim 1-6 can the USB female seat of positive and negative grafting, it is characterized in that: described leads ends subgroup also comprises several assist type terminal group, the front end of described hyoplastron side by side be provided with several putting grooves, described hollow-out parts is between the extended line of adjacent two putting grooves; Each described putting groove is all to there being at least one assist type terminal group, and the front end of described assist type terminal group to be flush-mounted in putting groove and to expose to the upper and lower surface of hyoplastron.
8. a kind of as claimed in claim 7 can the USB female seat of positive and negative grafting, it is characterized in that: described assist type terminal group comprises each other in auxiliary terminal and once auxiliary terminal on stacked one up and down, described putting groove comprises the upper slot of the front end upper surface being opened in hyoplastron and is opened in the lower slot of front underside of hyoplastron, described upper slot and lower slot symmetrical;
The middle part of described upper auxiliary terminal is embedded in hyoplastron, front end is flush-mounted in slot, and the middle part of described lower auxiliary terminal is embedded in hyoplastron, front end is flush-mounted in lower slot.
9. a kind of as claimed in claim 8 can the USB female seat of positive and negative grafting, it is characterized in that: the rear end of described upper auxiliary terminal and the equal bending forming in rear end of lower auxiliary terminal have the second weld part, distribute in front-back staggered between the second weld part of described upper auxiliary terminal and the second weld part of lower auxiliary terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520132841.8U CN204464569U (en) | 2015-03-09 | 2015-03-09 | A kind of can the USB female seat of positive and negative grafting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520132841.8U CN204464569U (en) | 2015-03-09 | 2015-03-09 | A kind of can the USB female seat of positive and negative grafting |
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| Publication Number | Publication Date |
|---|---|
| CN204464569U true CN204464569U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520132841.8U Expired - Fee Related CN204464569U (en) | 2015-03-09 | 2015-03-09 | A kind of can the USB female seat of positive and negative grafting |
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| CN (1) | CN204464569U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470713A (en) * | 2015-11-27 | 2016-04-06 | 东莞讯滔电子有限公司 | Electric connector |
| CN106025627A (en) * | 2016-04-20 | 2016-10-12 | 张皓崎 | USB male and female receptacle capable of forward and reverse plugging |
| CN106099464A (en) * | 2016-04-20 | 2016-11-09 | 乐视控股（北京）有限公司 | USB Type C plug |
| CN106099476A (en) * | 2016-04-20 | 2016-11-09 | 乐视控股（北京）有限公司 | USB Type C socket |
| CN107565277A (en) * | 2017-07-31 | 2018-01-09 | 北京汽车股份有限公司 | USB maternal interfaces and automobile |
-
2015
- 2015-03-09 CN CN201520132841.8U patent/CN204464569U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470713A (en) * | 2015-11-27 | 2016-04-06 | 东莞讯滔电子有限公司 | Electric connector |
| CN105470713B (en) * | 2015-11-27 | 2018-05-11 | 东莞讯滔电子有限公司 | Electric connector |
| CN106025627A (en) * | 2016-04-20 | 2016-10-12 | 张皓崎 | USB male and female receptacle capable of forward and reverse plugging |
| CN106099464A (en) * | 2016-04-20 | 2016-11-09 | 乐视控股（北京）有限公司 | USB Type C plug |
| CN106099476A (en) * | 2016-04-20 | 2016-11-09 | 乐视控股（北京）有限公司 | USB Type C socket |
| CN106025627B (en) * | 2016-04-20 | 2019-04-02 | 张皓崎 | The USB master-slave seat that positive and negative can be pulled and pushed |
| CN107565277A (en) * | 2017-07-31 | 2018-01-09 | 北京汽车股份有限公司 | USB maternal interfaces and automobile |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160201 Address after: 518000, two, third floor, No. 38, three industrial zone, Songgang street, Baoan District, Guangdong, Shenzhen Patentee after: SHENZHEN BEITEKANG TECHNOLOGY CO., LTD. Address before: 518000 Guangdong Province, Shenzhen Baoan District manhole center Lulisha Huadu building 3 unit E2 1101 Patentee before: Yang Kui |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20180309 |