CN103682758B - Universal serial bus connector and apply the electronic installation of this serial bus connector - Google Patents
Universal serial bus connector and apply the electronic installation of this serial bus connector Download PDFInfo
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- CN103682758B CN103682758B CN201210325237.8A CN201210325237A CN103682758B CN 103682758 B CN103682758 B CN 103682758B CN 201210325237 A CN201210325237 A CN 201210325237A CN 103682758 B CN103682758 B CN 103682758B
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- tongue piece
- feed unit
- spacing part
- use location
- serial bus
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Abstract
Universal serial bus connector and apply the electronic installation of this serial bus connector, wherein this universal serial bus connector can be used for linking a universal serial bus device, comprising: a tongue piece, one first feed unit and one the 2nd feed unit. Tongue piece can move between a reception position and a use location, wherein when tongue piece is electrically connected universal serial bus device when use location. First feed unit provides an outside thrust to give tongue piece, makes tongue piece arrive use location from reception position. 2nd feed unit provides an inside thrust to give tongue piece, makes tongue piece arrive reception position from use location.
Description
Technical field
The present invention relates to a kind of universal serial bus connector (serial bar link device) and application thereof, particularly relate to a kind of universal serial bus connector and the application thereof with telescoping tongue piece.
Background technology
Universal serial bus connector has become the basic outfit of various electronic installation, comprises desktop computer, notebook computer, personal digital assistant (PDA) or even mobile telephone etc. Referring to Fig. 1, it is the schematic diagram of existing notebook computer, and notebook computer 10 is made up of main frame 12 and screen 11, and screen 11 can rotate relative to main frame 12, and does the entire action gone up or open. In general, in scheming, universal serial bus connector 13 is arranged in the lateral location of main frame 12, and the side of main frame 12 retains an opening 14 and inserts wherein for general serial bus plug 15 and be electrically connected with universal serial bus connector.
It is limited to the thickness of general serial bus plug 15, the lateral location of main frame 12 also needs relative width for the opening 14 of accommodating general serial bus plug 15, so the overall appearance of restricting host 12 is designed, also cannot be applied in the middle of thin type electronic device.
Summary of the invention
In view of widely using of frivolous electronic installation, the present invention provides a kind of universal serial bus connector (hereinafter referred to as USB connector) solved the problem, to meet the design objective that electronic installation reduces thickness.
In one embodiment, the electronic installation of the present invention is optionally linked to a universal serial bus device (hereinafter referred to as USB device), comprising: a machine shell and a tongue piece. Tongue piece has a surface and comprises multiple contact part being arranged at surface. When tongue piece is positioned at a reception position, contact part is accommodated in opening, and when tongue piece is positioned at a use location, contact part is positioned at opening outside and is electrically connected USB device.
In the above-described embodiments, electronic installation also comprises a circuit card and multiple armature portion being electrically connected at circuit card, and when tongue piece is positioned at reception position, contact part and armature portion are electrically isolated, and when tongue piece is positioned at use location, contact part is electrically connected with armature portion respectively.
In the above-described embodiments, electronic installation also comprises one first spacing part, one the 2nd spacing part, one first feed unit and one the 2nd feed unit. First feed unit is coupled to the first spacing part, and the 2nd feed unit is coupled to the 2nd spacing part. When tongue piece moves to use location from reception position, first feed unit discharges from the first spacing part and provides an outside thrust to give tongue piece, and when tongue piece moves to reception position from use location, the 2nd feed unit discharges from the 2nd spacing part and provides an inside thrust to give tongue piece.
In the above-described embodiments, first feed unit comprises an extension portion, and the long axis direction along tongue piece extends and terminates the adjacent place of the outer face in tongue piece, when the contact part of tongue piece connects USB device, extension portion promotes by USB device and moves inward, and the first feed unit is separated with tongue piece.
In another embodiment, the USB connector of the present invention can be used for linking a USB device, comprising: a tongue piece, one first feed unit and one the 2nd feed unit. Tongue piece can move between a reception position and a use location, and wherein tongue piece is electrically connected USB device when use location. First feed unit provides an outside thrust to give tongue piece, makes tongue piece arrive use location from reception position. 2nd feed unit provides an inside thrust to give tongue piece, makes tongue piece arrive reception position from use location.
In the above-described embodiments, the 2nd feed unit is fixed on tongue piece and the first feed unit is linked to tongue piece in a detachable fashion. First feed unit comprises an extension portion and extends along the long axis direction of tongue piece and terminate in the adjacent place of tongue piece end, and when tongue piece links USB device, extension portion promotes by USB device and moves inward, and the first feed unit is separated with tongue piece.
In the above-described embodiments, USB connector also comprises one first spacing part and one the 2nd spacing part, wherein when tongue piece moves to use location from reception position, first feed unit discharges from the first spacing part and the thrust that provides outside gives tongue piece, and when tongue piece moves to reception position from use location, the 2nd feed unit discharges from the 2nd spacing part and the thrust that provides inside gives tongue piece.
In the above-described embodiments, first feed unit comprises one first flexible element, tongue piece is given in order to produce outside thrust, and the 2nd feed unit comprise one the 2nd flexible element in order to produce inside thrust give tongue piece, wherein the coefficient of elasticity of the first flexible element is greater than the coefficient of elasticity of the 2nd flexible element.
For making above-mentioned purpose, the feature and advantage of the present invention become apparent, better embodiment cited below particularly also coordinates accompanying drawing to elaborate.
Accompanying drawing explanation
Fig. 1 shows the schematic diagram of existing electronic installation;
The sectional view when tongue piece that Fig. 2 shows the electronic installation of the better embodiment of the present invention is positioned at reception position;
Fig. 3 shows the top view of the USB connector of the electronic installation of Fig. 2;
Fig. 4 A shows the schematic diagram of the first noumenon of the first feed unit of the better embodiment of the present invention;
Fig. 4 B shows the schematic diagram of the 2nd body of the 2nd feed unit of the better embodiment of the present invention;
The sectional view when tongue piece that Fig. 5 shows the electronic installation of the better embodiment of the present invention is positioned at use location, wherein tongue piece not yet links USB device;
Fig. 6 shows the top view of the USB connector of the electronic installation of Fig. 5; And
The sectional view when tongue piece that Fig. 7 shows the electronic installation of the better embodiment of the present invention is positioned at use location, wherein tongue piece is linked to USB device.
Wherein, description of reference numerals is as follows:
10 notebook computers;
11 screens;
12 main frames;
13 universal serial bus connectors;
14 openings;
15 general serial bus plugs;
100 electronic installations;
110 machine shells;
111 upper housings;
113 lower housings;
115 spaces;
117 openings;
130 circuit cards;
150 Keysheet modules;
200 universal serial bus connectors (USB connector);
210 frameworks;
220 armature portion;
230 tongue pieces;
230a outer face;
230b inner face;
231 electrical conducting parts;
233 contact parts;
235 surfaces;
237 projections;
240 first feed units;
241 first guide rods;
243 first flexible elements;
245 the first noumenons;
246 to meeting portion;
247 extension portions;
248 first groove structures;
248a first card groove;
250 first spacing parts;
260 the 2nd feed units;
261 the 2nd guide rods;
263 the 2nd flexible components;
265 the 2nd bodies;
267 the 2nd groove structures;
267a the 2nd card groove;
270 the 2nd spacing parts;
300 universal serial bus devices (USB device);
310 shells.
Embodiment
Now coordinate the better embodiment of graphic explanation the present invention.
Please refer to Fig. 2, the electronic installation 100 of the better embodiment of the present invention comprises machine shell 110, circuit card 130, Keysheet module 150 and a universal serial bus connector 200(hereinafter referred to as USB connector). In this embodiment, electronic installation 100 is one can take formula (portable) computer, but is not restricted to this. Electronic installation 100 also can be a panel computer, intelligent (intelligence) mobile phone etc. Machine shell 110 comprises upper housing 111 and a lower housing 113, and wherein upper housing 111 is incorporated into lower housing 113, and a space 115 is limited to therebetween. Circuit card 130 is arranged in space 115, and is electrically connected at a rear end operating system (not shown) of electronic installation 100. Keysheet module 150 is arranged on upper housing 111, as signal input interface. Should it is realized that, when electronic installation 100 is using other elements such as contact panels (not shown) as signal input interface, contact panel (not shown) will replace Keysheet module 150.
Continue referring to Fig. 2 and arrange in pairs or groups with reference to figure 3, USB connector 200 comprises a framework 210, spacing part 250, the 2nd feed unit 260 of multiple armature portion 220, tongue piece 230,1 first feed unit 240,1 first and one the 2nd spacing part 270. Armature portion 220 is electrically connected at circuit card 130, to circuit card 130 or receives from the electronic signal of circuit card 130 with transmission electronic signal, wherein armature portion 220 by the bottom of framework 210 to be electrically connected at tongue piece 230. Tongue piece 230 is a plate, and tongue piece 230 inside comprises multiple electrical conducting part 231 and multiple contact part 233. Each electrical conducting part 231 extends in the middle of tongue piece 230 along the long axis direction of tongue piece 230 (X-direction) respectively, and is linked to one of multiple contact part 233 respectively. Contact part 233 is formed at the surface 235 of tongue piece 230. In this embodiment, contact part 233 is formed at the bottom surface of tongue piece 230, but is not restricted to this.
As shown in Figure 3, framework 210 has one first sidewall 211, the 2nd sidewall 213, the 3rd sidewall 215 and the 4th sidewall 217, first sidewall 211 and the 3rd sidewall 215 are positioned at the two opposite sides of framework 210, and the 2nd sidewall 213 and the 4th sidewall 217 are linked between the first sidewall 211 and the 3rd sidewall 215 respectively. First feed unit 240 is between tongue piece 230 and the 2nd sidewall 213, and comprises one first guide rod 241,1 first flexible element 243 and a first noumenon 245. First guide rod 241 is linked to the inner side of the 3rd sidewall 215, and extends along the direction (X-direction) being parallel to tongue piece 230 major axis. First flexible element 243 is around in the outside of the first guide rod 241, its one end is connected to the inner side of the 3rd sidewall 215, and the other end is connected to the first noumenon 245.
The first noumenon 245 is arranged on the first guide rod 241 in a movable manner, and the first noumenon 245 comprises one to connecing extension portion of portion 246, one 247 and one first groove structure 248. Laying respectively at the relative both sides of the first noumenon 245 with extension portion 247 to meeting portion 246, wherein extend towards the direction (Y-direction) being perpendicular to tongue piece 230 major axis to meeting portion 246, extension portion 247 extends along the direction (X-direction) being parallel to tongue piece 230 major axis. In this embodiment, equal the length of (or being slightly less than) tongue piece 230 to the distance L connect between portion 246 and extension portion 247 end, and to meeting portion 246 and be connected to the inner face 230b of tongue piece 230. Therefore, the end in extension portion 247 terminates the adjacent place of the outer face 230a in tongue piece 230.
Please refer to Fig. 4 A, the feature description of the first groove structure 248 is as follows. For clearly demonstrating, five are shown in Fig. 4 A respectively with reference to position R1, R2, R3, R4, R5, first give indicating at this. First groove structure 248 is from the first noumenon 245 concave downward, and substantially present an A font, wherein for limit first spacing part 250(Fig. 3) travel direction, the degree of depth of the first groove structure 248 has following change at five with reference between position R1, R2, R3, R4, R5: from reference position R1 to reference position R2, the increasing depth of the first groove structure 248; From reference position R2 to reference to position R3, the degree of depth of the first groove structure 248 gradually subtracts; From reference position R3 to reference to position R4, the degree of depth of the first groove structure 248 gradually subtracts; From reference position R4 to reference position R5, the increasing depth of the first groove structure 248; With reference to the depth as shallow of the degree of depth ratio reference position R1 of position R5. It is noted that at reference position R3, the first groove structure 248 comprises one first card groove 248a and caves in towards the direction (reverse direction of X-direction) away from the first spacing part 250, that is is not located along the same line with reference to position R3, R4, R5.
Please referring again to Fig. 3, the 2nd feed unit 260 is between tongue piece 230 and the 4th sidewall 217, and comprises one the 2nd guide rod 261, the 2nd flexible element 263 and one the 2nd body 265. 2nd guide rod 261 is linked to the inner side of the first sidewall 211, and extends along the direction (X-direction) being parallel to tongue piece 230 major axis. 2nd flexible element 263 is around in the outside of the 2nd guide rod 261, its one end is connected to the inner side of the first sidewall 211, and the other end is connected to the 2nd body 265. The coefficient of elasticity of the 2nd flexible element 263 is less than the coefficient of elasticity of the first flexible element 243. 2nd body 265 is arranged on the 2nd guide rod 261 in a movable manner, and the 2nd body 265 comprises groove 266 and one a 2nd groove structure 267. Groove 266 is formed at the side of the 2nd body 265 adjacent tang 230, be combined with each other with the projection 237 being formed at tongue piece 230, is therefore fixed on tongue piece 230. As shown in Fig. 4 A, 4B, the constitutional features of the 2nd groove structure 267 is identical with the constitutional features of the first groove structure 248, is simplified illustration book content, and the constitutional features of the 2nd groove structure 267 will no longer illustrate. However, it is to be noted that, the first groove structure 248 is contrary with the ornaments position of the 2nd groove structure 267, and wherein the 2nd card groove 267a caves in towards the direction (X-direction) away from the 2nd spacing part 270.
As shown in Figure 3, one end of the first spacing part 250 is pivotally installed on the inner side of the first sidewall 211, and the free end of the first spacing part 250 slides in the first groove structure 248. One end of 2nd spacing part 270 is pivotally installed on the inner side of the 3rd sidewall 215, and the free end of the 2nd spacing part 250 slides in the 2nd groove structure 267. In this embodiment, the first spacing part 250 and the 2nd spacing part 270 are all a flexible rod member.
The use-pattern of the electronic installation 100 of the present invention is described as follows: as shown in Figure 2, when the tongue piece 230 of USB connector 200 is when a reception position, the contact part 233 of tongue piece 230 is accommodated in opening 117, and the contact part 233 of tongue piece 230 is not electrically connected with armature portion 220. Meanwhile, as shown in Figure 3, the free end of the first spacing part 250 is fastened in the first card groove 248a, makes the first flexible element 243 be positioned at compression position; The free end of the 2nd spacing part 270 is then positioned at reference point R1(Fig. 4 B of the 2nd groove structure 267) position. It is noted that now the 2nd flexible element 263 presents micro-compressed state, make the inner face 230b of tongue piece 230 be close proximity to the first noumenon 245 to meeting portion 246.
When user bestow an external force F1 in the outer face 230a of tongue piece 230, tongue piece 230 is moved inward time, tongue piece 230 is by moving the first noumenon 245 to meeting portion 246. Now, the free end of the first spacing part 250 discharges from the first card groove 248a, and moves to reference point R4(Fig. 4 A from the first groove structure 248 reference point R3). Owing to the coefficient of elasticity of the first flexible element 243 is greater than the coefficient of elasticity of the 2nd flexible element 263, the thrust that first flexible element 243 produces is greater than the thrust that the 2nd flexible element 263 produces, first flexible element 243 provides an outside thrust and by promoting tongue piece 230 to meeting portion 246, makes tongue piece 230 move to use location from reception position.
Please refer to Fig. 5, when tongue piece 230 is positioned at use location, it is outside that the contact part 233 of tongue piece 230 is positioned at opening 117, and the contact part 233 of tongue piece 230 is electrically connected at armature portion 220 by electrical conducting part 231. Meanwhile, as shown in Figure 6, the free end of the first spacing part 250 is arranged in reference point R1(Fig. 4 A of the first groove structure 248) position, and the free end of the 2nd spacing part 270 is fastened in the 2nd card groove 267a. It is noted that now the first flexible element 243 is release state, the 2nd flexible element 263 is compressed state.
Please refer to Fig. 7, USB connector 200 links universal serial bus device 300(hereinafter referred to as USB device) time, the shell 310 of USB device 300 is around in tongue piece 230, and the contact part 233 that USB device 300 is electrically connected at tongue piece 230 is to carry out Signal transmissions. Owing to the shell 310 of USB device 300 is against the extension portion 247 of the first noumenon 245, the first noumenon 245 promotes by external force and inwardly produces displacement. Therefore, the first spacing part 250 through reference point R2 arrival reference point R3 and is fastened in first card groove 248a(Fig. 4 B from the reference point R1 of the first groove structure 248), make being separated to meeting portion 246 of the first noumenon 245 with tongue piece 230.
When extracting USB device 300 out from tongue piece 230, tongue piece 230 makes the 2nd body 265 move outwardly because driving by external force F2. So, the free end of the 2nd spacing part 270 discharges from the 2nd card groove 267a and moves to reference point R4(Fig. 4 B from the position of the 2nd groove structure 267 reference point R3). Owing to tongue piece 230 is not limited by the first feed unit, the 2nd flexible element 263 provides an inside thrust to make tongue piece 230 move to reception position from use location, as shown in Figure 3.
The tongue piece of the USB connector of the electronic installation of the present invention is movable between a reception position and a use location, and after tongue piece stretches out the housing of electronic installation, USB device is electrically connected by the contact part on tongue piece and USB connector. Therefore, electronic installation does not need to retain the opening of accommodating USB device, therefore reaches the object reducing electronic installation thickness.
Although the present invention is exposed in better embodiment; so itself and be not used to limit the present invention; any those skilled in the art are without departing from the spirit and scope of the present invention; when can do part variation and retouching, therefore protection scope of the present invention is as the criterion when the scope defined depending on appending claims.
Claims (7)
1. an electronic installation, comprising:
One machine shell, comprises an opening;
One tongue piece, has a surface and comprises multiple contact part being arranged at this surface, and wherein when this tongue piece is positioned at a reception position, described contact part is accommodated in this opening, and when this tongue piece is positioned at a use location, it is outside that described contact part is positioned at this opening;
One first spacing part;
One the 2nd spacing part;
One first feed unit, is coupled to this first spacing part; And
One the 2nd feed unit, is coupled to the 2nd spacing part;
Wherein when this tongue piece moves to this use location from this reception position, this first feed unit discharges from this first spacing part and provides an outside thrust to give this tongue piece, and when this tongue piece moves to this reception position from this use location, the 2nd feed unit discharges from the 2nd spacing part and provides an inside thrust to give this tongue piece;
Wherein this first feed unit also comprises the first groove structure that has change in depth, and the 2nd feed unit also comprise the 2nd groove structure that has change in depth, the free end of this first spacing part slides in this first groove structure, and the free end of the 2nd spacing part slides in the 2nd groove structure.
2. electronic installation as claimed in claim 1, also comprise a circuit card and multiple armature portion being electrically connected at this circuit card, when this tongue piece is positioned at this reception position, described contact part and described armature portion are electrically isolated, and when this tongue piece is positioned at this use location, described contact part is electrically connected with described armature portion respectively.
3. electronic installation as claimed in claim 1, wherein this first feed unit comprises an extension portion, long axis direction along this tongue piece extends and terminates the adjacent place of the outer face in this tongue piece, when this tongue piece is positioned at this use location and links a universal serial bus device, this extension portion promotes by this universal serial bus device and moves inward, and this first feed unit is separated with this tongue piece.
4. electronic installation as claimed in claim 3, wherein this first feed unit also comprises one to meeting portion, wherein should extend towards the direction being perpendicular to this tongue piece major axis to connecing portion, when this tongue piece moves to this use location from this reception position, this first feed unit provides an outside thrust to give this tongue piece by this to the portion of connecing, and when this tongue piece is positioned at this use location and links this universal serial bus device, this extension portion promotes by this universal serial bus device and moves inward, and makes this be separated with this tongue piece in portion to connecing.
5. electronic installation as claimed in claim 1, wherein this first groove structure comprises one first card groove, it caves in towards the direction away from this first spacing part, and the 2nd groove structure comprise one the 2nd card groove, it is towards the direction depression keeping away the 2nd spacing part, and wherein when this tongue piece moves to this use location from this reception position, this first spacing part departs from this first card groove, and when this tongue piece moves to this reception position from this use location, the 2nd spacing part departs from the 2nd card groove.
6. a universal serial bus connector, for connecting a universal serial bus device, comprising:
One tongue piece, it is possible to move between a reception position and a use location;
One first feed unit, it is provided that an outside thrust gives this tongue piece, makes this tongue piece arrive this use location from this reception position;
One the 2nd feed unit, it is provided that an inside thrust gives this tongue piece, makes this tongue piece arrive this reception position from this use location;
One first spacing part; And
One the 2nd spacing part, wherein when this tongue piece moves to this use location from this reception position, this first feed unit discharges from this first spacing part and the thrust that provides this outside gives this tongue piece, and when this tongue piece moves to this reception position from this use location, the 2nd feed unit discharges from the 2nd spacing part and the thrust that provides this inside gives this tongue piece;
Wherein this first feed unit also comprises the first groove structure that has change in depth, and the 2nd feed unit also comprise the 2nd groove structure that has change in depth, the free end of this first spacing part slides in this first groove structure, and the free end of the 2nd spacing part slides in the 2nd groove structure.
7. universal serial bus connector as claimed in claim 6, wherein this first feed unit comprises one first flexible element, this tongue piece is given in order to produce this outside thrust, and the 2nd feed unit comprise one the 2nd flexible element in order to produce this inside thrust give this tongue piece, wherein the coefficient of elasticity of this first flexible element is greater than the coefficient of elasticity of the 2nd flexible element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325237.8A CN103682758B (en) | 2012-09-05 | 2012-09-05 | Universal serial bus connector and apply the electronic installation of this serial bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325237.8A CN103682758B (en) | 2012-09-05 | 2012-09-05 | Universal serial bus connector and apply the electronic installation of this serial bus connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103682758A CN103682758A (en) | 2014-03-26 |
| CN103682758B true CN103682758B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210325237.8A Active CN103682758B (en) | 2012-09-05 | 2012-09-05 | Universal serial bus connector and apply the electronic installation of this serial bus connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN103682758B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106569561A (en) * | 2016-11-07 | 2017-04-19 | 合肥星服信息科技有限责任公司 | Filling and receiving type power supply interface for computers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7344072B2 (en) * | 2006-04-27 | 2008-03-18 | Sandisk Corporation | Credit card sized USB flash drive |
| CN202712549U (en) * | 2012-07-02 | 2013-01-30 | 番禺得意精密电子工业有限公司 | Socket connector |
-
2012
- 2012-09-05 CN CN201210325237.8A patent/CN103682758B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7344072B2 (en) * | 2006-04-27 | 2008-03-18 | Sandisk Corporation | Credit card sized USB flash drive |
| CN202712549U (en) * | 2012-07-02 | 2013-01-30 | 番禺得意精密电子工业有限公司 | Socket connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103682758A (en) | 2014-03-26 |
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