CN203826680U - Bidirectional usb interface structure - Google Patents
Bidirectional usb interface structure Download PDFInfo
- Publication number
- CN203826680U CN203826680U CN201420228262.9U CN201420228262U CN203826680U CN 203826680 U CN203826680 U CN 203826680U CN 201420228262 U CN201420228262 U CN 201420228262U CN 203826680 U CN203826680 U CN 203826680U
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- CN
- China
- Prior art keywords
- tongue piece
- usb interface
- groove
- guide rail
- interface structure
- 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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Abstract
The utility model relates to a bidirectional USB interface structure, which comprises a socket and a tongue piece, wherein the socket is provided with an outer frame, the tongue piece is arranged inside the outer frame, front and back sides of the tongue piece are provided with conductive reeds, and the front end of the tongue piece is in a blade shaped; and a guiding mechanism is arranged between the outer frame and the tongue piece, and the tongue piece can move up and down relative to the outer frame under the guiding of the guiding structure. The bidirectional USB interface structure provided by the utility model is convenient and quick to use, and effectively prevents the mis-plugging situation.
Description
Technical field
The utility model relates to electronics and message area, specifically, relates to a kind of bidirectional USB interface structure.
Background technology
USB is the abbreviation of English Universal Serial BUS (USB), and its Chinese is referred to as " logical getting lines crossed ", it is an external bus standard, for being connected and communication of specification computer and external equipment, be applied in the interfacing in PC field, USB not only transmission speed is fast, very convenient to use, USB interface also has plug and play and the warm connection function of support equipment, connect flexibly, the advantage such as independently-powered, can connect mouse, keyboard, printer, scanner, camera, flash disk, mobile phone, digital camera, portable hard drive, external smooth floppy drive, USB network interface card, Deng, nearly all external equipment is all provided with USB interface, use very extensive, but existing USB interface, can only insert with a specific direction, bring inconvenience to use.
Utility model content
In order to overcome above-mentioned technical problem, the utility model provides a kind of bidirectional USB interface structure, and it is simple in structure, to inserting accurately, stablizing.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of bidirectional USB interface structure, comprising:
Socket, described socket has a housing;
Tongue piece, described tongue piece is arranged in described housing, and the tow sides of described tongue piece are provided with conductive reed, and the leading section of described tongue piece is blade-like;
Between described housing and described tongue piece, be provided with guiding mechanism, described tongue piece can move up and down by relatively described housing under the guiding of described guide frame.
More preferably, described guiding mechanism comprises guide rail and slide block, and described guide rail is arranged on described housing, and described slide block arranges on described tongue piece, and described slide block matches with described guide rail.
More preferably, described guiding mechanism comprises guide rail and the groove for matching with described guide rail, and described guide rail is arranged on described housing, and described groove arranges on described tongue piece; Or described guide rail is arranged on described tongue piece, described groove is arranged on described housing; Described guide rail is embedded in described groove.
More preferably, described groove is V-type groove, square groove or semi-circular groove, and the shape of described guide rail and described groove is suitable.
More preferably, in the time that described groove is square groove, the both sides of described guide rail are provided with ball, and described ball is placed in described groove, is fixed by ball fixed block.
More preferably, described bidirectional USB interface structure also comprises reposition element, and described reset components is arranged in described housing, and described reposition element is connected with described tongue piece, for the reset of described tongue piece.
More preferably, described tongue piece is upper and lower symmetrical structure, and the quantity of described guiding mechanism is more than two, and described guiding mechanism more than two is arranged on the both sides of described tongue piece symmetrically.
More preferably, the described conductive reed of the one side of described tongue piece is quantitatively corresponding one by one with the described conductive reed of the another side of described tongue piece, and the described conductive reed of the described conductive reed of the one side of described tongue piece and the another side of described tongue piece is anti-phase setting.
More preferably, the end of described tongue piece arranges conducting slip ring, and described conducting slip ring is set on the pin of described socket, electrically contacts respectively with described pin and described conductive reed, the corresponding described pin of each described conducting slip ring.
More preferably, described outside upper first contact that arranges, the described tongue piece at least end of the described conductive reed of one side arranges the second contact, described the first contact is for connecting the pin of described socket, described the second contact electrically contacts for corresponding with described the first contact, the quantity of described the first contact is corresponding with the second contact, i.e. corresponding described second contact, each described the first contact.
Bidirectional USB interface structure of the present utility model, simple in structure, easy to use, quick, effectively prevent the situation of wrong plug.
Brief description of the drawings
Fig. 1 is the structural representation of bidirectional USB interface structure one embodiment of the present utility model;
Fig. 2 is that bidirectional USB interface shown in Fig. 1 coordinates schematic diagram with the tip side of another USB interface;
Wherein,
1 housing; 2 tongue pieces; 21 leading sections; 22 conductive reeds; 3 tip sides.
Embodiment
Below with reference to accompanying drawing, embodiment of the present utility model is described.The element of describing in an accompanying drawing of the present utility model or a kind of execution mode and feature can combine with element and feature shown in one or more other accompanying drawings or execution mode.It should be noted that for purposes of clarity, in accompanying drawing and explanation, omitted with the utility model irrelevant, expression and the description of parts known to persons of ordinary skill in the art or processing.
Below in conjunction with accompanying drawing, the utility model is described further.
See figures.1.and.2, bidirectional USB interface structure one embodiment of the present utility model comprises socket and tongue piece 2, and described socket has a housing 1, and tongue piece 2 is arranged in housing 1, the tow sides of tongue piece 2 are provided with conductive reed 22, and the leading section 21 of tongue piece 2 is blade-like; Between housing 1 and tongue piece 2, be provided with guiding mechanism, tongue piece 2 under the guiding of described guide frame relatively housing 1 move up and down.Preferably, tongue piece 2 is upper and lower symmetrical structure, and the quantity of described guiding mechanism is more than two, and described guiding mechanism more than two is arranged on the both sides of tongue piece 2 symmetrically.Tongue piece 2 can be double-sided PCB board, and conductive reed 22 just can be the Copper Foil being arranged on double-sided PCB board so.At the interior reset components that arranges of housing 1, described reposition element is connected with tongue piece 2, for the reset of tongue piece 2.Described reposition element can be spring or shell fragment, and the upside of tongue piece 2 is or/and downside arranges described reposition element, and tongue piece 2 is positioned at the centre position of housing 1 in the time of poised state, and at every turn after USB interface shifts out, tongue piece 2 all resets to the centre position of housing 1.
Wherein, the conductive reed 22 of the one side (for example positive) of tongue piece 2 is for example, with the conductive reed 22 of the another side (reverse side) of tongue piece 2 quantitatively corresponding one by one, and the conductive reed 22 of the one side of tongue piece 2 is anti-phase setting with the conductive reed 22 of the another side of tongue piece 2.General USB interface is provided with four binding posts, be followed successively by+5V terminal, data D-terminal, data D+ terminal and GND terminal, and conductive reed 22 herein is just equivalent to binding post.The conductive reed 22 of the one side of tongue piece 2 and the anti-phase setting of conductive reed 22 of the another side of tongue piece 2, that is from the front of tongue 2, be followed successively by+5V of conductive reed 22 terminal, data D-terminal, data D+ terminal and the GND terminal of the one side of tongue piece 2, the conductive reed 22 of the another side of tongue piece 2 be followed successively by GND terminal, data D+ terminal, data D-terminal and+5V terminal.
As shown in Figure 2, take bidirectional USB interface structure as example as male joint, the upper and lower of tongue piece 2 all and between housing 1 has spatial accommodation, in the time matching with the tip side 3 of the USB interface as female joint, because the leading section 22 of tongue piece 2 is blade-like, it in figure, is rectilinear edge shape, and be affixed on a side of the USB interface of female joint as the tip side 3 of the USB interface of female joint, thereby make can only enter the described spatial accommodation near tip side 3 one sides as the tip side 3 of the USB interface of female joint, male joint realizes data with female joint and is connected, spatial accommodation between bottom and the housing 1 of what in Fig. 2, tip side 3 entered is tongue piece 2, when tip side 3 enters the spatial accommodation between bottom and the housing 1 of tongue piece 2, tongue piece 2 is led and is moved up by guiding mechanism under the effect of tip side 3, as shown in the direction of arrow in figure, if when 180 ° of bidirectional USB interface upsets are inserted again, enter spatial accommodation described in another as 3 of the tip sides of the USB interface of female joint so, enter the spatial accommodation between top and the housing 1 of tongue piece 2 in Fig. 2, male joint also realizes data with female joint and is connected.Guiding mechanism is set, and tip side 3 can automatically be selected to enter in the described spatial accommodation on correct one side in the time inserting bidirectional USB interface, convenient and swift.
As a kind of embodiment, the end (rear side) of tongue piece 2 arranges conducting slip ring, described conducting slip ring is set on the pin of described socket, electrically contact with described pin and conductive reed 22, the corresponding described pin of each described conducting slip ring, be tongue piece 2 while moving up and down, conductive reed 22 is electrically connected with described pin by conducting slip ring.Or, the sidewall of housing 1 arranges the first contact, the tongue piece 2 at least end of the conductive reed 22 of one side arranges the second contact, described the first contact is for connecting the pin of described socket, described the second contact electrically contacts for corresponding with described the first contact, the quantity of described the first contact is corresponding with the second contact, i.e. corresponding described second contact, each described the first contact.
As a kind of embodiment, described guiding mechanism comprises guide rail and slide block, and described guide rail is arranged on housing 1, and described slide block arranges on tongue piece 2, and described slide block matches with described guide rail, thereby tongue piece 2 can be moved up and down in housing 1.
As another kind of embodiment, described guiding mechanism comprises guide rail and the groove for matching with described guide rail, and described guide rail is arranged on housing 1, and described groove arranges on tongue piece 2; Or described guide rail is arranged on tongue piece 2, described groove is arranged on housing 1; Described guide rail is embedded in described groove, and described groove can move up and down by relatively described guide rail, thereby tongue piece 2 can be moved up and down in housing 1.Preferably, described groove is V-type groove, square groove or semi-circular groove, and the shape of described guide rail and described groove is suitable.That is groove is while being V-type groove, the cross section of guide rail is also V-type, and when groove is square groove, the cross section of guide rail is square, and when groove is semi-circular groove, the cross section of guide rail is circular or semicircle.Preferably, in the time that described groove is square groove, the both sides of described guide rail are provided with ball, and described ball is placed in described groove, is fixed by ball fixed block.
Bidirectional USB interface structure in above-described embodiment, simple in structure, easy to use, quick, effectively prevent the situation of wrong plug.
Although described the utility model and advantage thereof in detail, be to be understood that in the case of not exceeding the spirit and scope of the present invention that limited by appended claim and can carry out various changes, alternative and conversion.And the application's scope is not limited only to the specific embodiment of the described process of specification, equipment, means, method and step.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use and carries out with the essentially identical function of corresponding embodiment described herein or obtain process, equipment, means, method or step result essentially identical with it, that existing and will be developed future according to the utility model.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (10)
1. a bidirectional USB interface structure, is characterized in that, comprising:
Socket, described socket has a housing;
Tongue piece, described tongue piece is arranged in described housing, and the tow sides of described tongue piece are provided with conductive reed, and the leading section of described tongue piece is blade-like;
Between described housing and described tongue piece, be provided with guiding mechanism, described tongue piece can move up and down by relatively described housing under the guiding of described guide frame.
2. bidirectional USB interface structure according to claim 1, is characterized in that, described guiding mechanism comprises guide rail and slide block, and described guide rail is arranged on described housing, and described slide block arranges on described tongue piece, and described slide block matches with described guide rail.
3. bidirectional USB interface structure according to claim 1, is characterized in that, described guiding mechanism comprises guide rail and the groove for matching with described guide rail, and described guide rail is arranged on described housing, and described groove arranges on described tongue piece; Or described guide rail is arranged on described tongue piece, described groove is arranged on described housing; Described guide rail is embedded in described groove.
4. bidirectional USB interface structure according to claim 3, is characterized in that, described groove is V-type groove, square groove or semi-circular groove, and the shape of described guide rail and described groove is suitable.
5. bidirectional USB interface structure according to claim 4, is characterized in that, in the time that described groove is square groove, the both sides of described guide rail are provided with ball, and described ball is placed in described groove, is fixed by ball fixed block.
6. according to the bidirectional USB interface structure described in claim 1-5 any one, it is characterized in that, also comprise reposition element, described reset components is arranged in described housing, and described reposition element is connected with described tongue piece, for the reset of described tongue piece.
7. bidirectional USB interface structure according to claim 6, is characterized in that, described tongue piece is upper and lower symmetrical structure, and the quantity of described guiding mechanism is more than two, and described guiding mechanism more than two is arranged on the both sides of described tongue piece symmetrically.
8. bidirectional USB interface structure according to claim 6, it is characterized in that, the described conductive reed of the one side of described tongue piece is quantitatively corresponding one by one with the described conductive reed of the another side of described tongue piece, and the described conductive reed of the described conductive reed of the one side of described tongue piece and the another side of described tongue piece is anti-phase setting.
9. bidirectional USB interface structure according to claim 8, it is characterized in that, the end of described tongue piece arranges conducting slip ring, and described conducting slip ring is set on the pin of described socket, electrically contact respectively the corresponding described pin of each described conducting slip ring with described pin and described conductive reed.
10. bidirectional USB interface structure according to claim 8, it is characterized in that, the first contact is set on described housing, the described tongue piece at least end of the described conductive reed of one side arranges the second contact, described the first contact is for connecting the pin of described socket, described the second contact electrically contacts for corresponding with described the first contact, and the quantity of described the first contact is corresponding with the second contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228262.9U CN203826680U (en) | 2014-05-06 | 2014-05-06 | Bidirectional usb interface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228262.9U CN203826680U (en) | 2014-05-06 | 2014-05-06 | Bidirectional usb interface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826680U true CN203826680U (en) | 2014-09-10 |
Family
ID=51482146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420228262.9U Expired - Fee Related CN203826680U (en) | 2014-05-06 | 2014-05-06 | Bidirectional usb interface structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490065A (en) * | 2015-12-10 | 2016-04-13 | 宁波匡恩网络科技有限公司 | Front-back universal USB plug |
| WO2016197977A1 (en) * | 2015-06-11 | 2016-12-15 | 蔡周贤 | Dual-direction, double-sided electrical connector |
-
2014
- 2014-05-06 CN CN201420228262.9U patent/CN203826680U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197977A1 (en) * | 2015-06-11 | 2016-12-15 | 蔡周贤 | Dual-direction, double-sided electrical connector |
| CN105490065A (en) * | 2015-12-10 | 2016-04-13 | 宁波匡恩网络科技有限公司 | Front-back universal USB plug |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20170506 |