CN204706680U - Universal serial bus and connector thereof - Google Patents
Universal serial bus and connector thereof Download PDFInfo
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- CN204706680U CN204706680U CN201520395401.1U CN201520395401U CN204706680U CN 204706680 U CN204706680 U CN 204706680U CN 201520395401 U CN201520395401 U CN 201520395401U CN 204706680 U CN204706680 U CN 204706680U
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- terminal base
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- electrical contacts
- serial bus
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Abstract
The utility model is about a kind of Universal serial bus and connector thereof, this connector is mainly provided with multiple the first metal end in the upper surface of a terminal base, each the first metal end has a front end and a rear end respectively, its rear end is fixed in terminal base upper surface, its front end is formed with the electrical contacts of a convex arc shaped and is suspended on terminal base surface, and this terminal base upper surface is formed with multiple buffering recess, each buffering recess corresponds respectively to the free end of the electrical contacts of the sub-front end of each the first metal end; The general-purpose interface corresponding with one when connector connect and the electrical contacts of each the first metal end because of electrical connection during pressurized, the space that each buffering recess will provide each electrical contacts to cushion deformation, to prevent the electrical contacts of each the first metal end from producing permanent deformation because of long-term pressurized, improve the useful life of general sequential collecting bar connector by this.
Description
Technical field
The utility model is about a kind of Universal serial bus and connector thereof, and espespecially one can prevent multiple metallic pin from producing deformation under long-time use, and the Universal serial bus had compared with the long life and connector thereof.
Background technology
Time multimedia computer just comes out, the coffret of itself and the multiple device in the external world is not quite similar, as printer only can only can only can through PS/2 etc. through RS232, slide-mouse and keyboard through LPT port, network data machine, numerous and diverse interface system, adding must install driver the restriction that could use of again starting shooting, and all unavoidably causes the puzzlement of user.Therefore, create a unification and the circumscribed coffret of support hot plug, just become inevasible trend.At the beginning of 1996, comprise the software and hardware scientific & technical corporation that many computerized informations such as Intel and Microsoft are relevant, the co-present universal serial bus of 1.0 versions (Universal Serial Bus, USB), not only solve the consistency problem needing between most electronic hardware at that time to rely on different communication interface and drive firmware to cause, and mat simplifies the line of main frame and outer periphery equipment, to reduce the deployment cost of most electronic hardware, universal serial bus popularizing more along with portable digital device, and manufactured in a large number and widely and use, can be used for carrying out transfer of data or charging in the mode of hot plug, and allow multiple equipment to share a bus-bar, after evolution for over ten years, the Developers Forum being responsible to define universal serial bus standard has delivered the universal serial bus of 3.0 versions in 2008, more illustrate that this device is for people's importance in life and convenience.
Refer to shown in Fig. 5, for the Universal serial bus of 3.0 generally common versions, it is mainly provided with multiple splicing ear on the surface in a substrate exposed 50, five splicing ears are had to be compatible to the universal serial bus of 3.0 versions in aforementioned multiple splicing ear, it is the first splicing ear 51, another four splicing ears 51 are compatible to the universal serial bus of 2.0 versions, it is the second splicing ear 52, and the splicing ear of different editions is interlaced with each other is listed on this substrate, five the first splicing ears 51 being wherein compatible to 3.0 version universal serial bus are formed with five arc connectors 53 outwardly, in order to when arbitrary biocompatible devices is located at by this substrate 50, five arc connectors 53 can be used and reach better electrical connection and clamping effect.But, when this substrate 50 is actual be inserted in arbitrary compatible device time, five arc connectors 53 on substrate are easily extruded and produce deformation, during when long-time use or along with plug increasing frequency, the warpage degree of each arc connector 53 will be caused permanent deformation gradually by preventing, and make the electrical connection effect of each first splicing ear 51 and be deteriorated with the clamping effect of biocompatible devices, reduce useful life.Therefore, be necessary to do further to improve for the structure of Universal serial bus.
Utility model content
In view of this, main purpose of the present utility model is to provide a Universal serial bus, and it reduces original electrical connection and useful life because of internal structure generation permanent deformation after can avoiding using for a long time or repeatedly plugging.
For reaching above-mentioned creation object, the technical way that the utility model adopts makes this Universal serial bus include:
One body, includes a signal processing chip;
A connector, to be located on aforementioned body and to be connected with its signal processing unit; This connector comprises:
One terminal base, connects this body, and this terminal base has a upper surface, and the upper surface of this terminal base is formed with multiple buffering recess;
Multiple the first metal end, be arranged at the upper surface of this terminal base, and each the first metal end is electrically connected this signal processing chip respectively with each second metal terminal, each the first metal end has a front end and a rear end respectively, its rear end is fixed in terminal base upper surface, its front end is formed with the electrical contacts of a convex arc shaped, this electrical contacts and be suspended on terminal base surface one correspondence buffering recess.
By this, when using this Universal serial bus, the utility model through multiple buffering recesses of this terminal base upper surface to provide the electrical contacts deformation space of each the first metal end, avoid it long-term continuously or repeatedly after pressurized uses, because of multiple electrical contacts elastic fatigue and produce the permanent deformation that cannot naturally reply gradually, thus each electrical contacts is still had after long-time use support to arrive in reliably and be electrically connected effect, and make Universal serial bus of the present utility model more durable, therefore structure of the present utility model can reach the object extending Universal serial bus whole service life.
Accompanying drawing explanation
Fig. 1 is the outside drawing of Universal serial bus first of the present utility model preferred embodiment.
Fig. 2 A is the profile of Universal serial bus first of the present utility model preferred embodiment.
Fig. 2 B is the use exemplary plot of Universal serial bus first of the present utility model preferred embodiment.
Fig. 3 is the outside drawing of Universal serial bus second of the present utility model preferred embodiment.
Fig. 4 A is the profile of Universal serial bus second of the present utility model preferred embodiment.
Fig. 4 B is the use exemplary plot of the utility model Universal serial bus second preferred embodiment.
Fig. 5 is the outside drawing of 3.0 version Universal serial bus of prior art.
[symbol description]
10 body 11 signal processing chips
20 terminal bases 21 cushion depression
22 buffering through hole 30 the first metal end
31 electrical contacts 40 second metal terminals
50 substrate 51 first splicing ears
52 second splicing ear 53 arc connectors
Embodiment
Below coordinating a preferred embodiment graphic and of the present utility model, setting forth the technological means that the utility model is taked for reaching creation object further.
Refer to shown in Fig. 1 and Fig. 2 A, for the first preferred embodiment of Universal serial bus of the present utility model, it includes body 10 and an a connector, wherein includes a signal processing chip 11 in this body 10, in order to receive and to resolve the electrical signals in this body 10 of input, and this connector includes a terminal base 20 and multiple the first metal end 30 and multiple second metal terminal 40, in the present embodiment, this terminal base 20 connect and evagination in the side of this body 10 on the surface, this terminal base 20 is an electrical insulator, it has a upper surface and a lower surface, the upper surface of this terminal base 20 is set side by side with the second metal terminal 40 of five the first metal ends in flat-shaped sub 30 and four one-tenth flat-shaped, each the first metal end 30 in this terminal base 20 upper surface is listed on this terminal base 20 with each second metal terminal 40 in this terminal base 20 upper surface with order interlaced with each other, and each the first metal end 30 forms with this signal processing chip 11 in this body 10 respectively with each second metal terminal 40 and is electrically connected, this signal processing chip 11 is given in order to input electrical signals.
The upper surface of this terminal base 20 aforementioned is formed with side by side five buffering recesses, in the present embodiment, each buffering recess is respectively a buffering depression 21, and each buffering depression 21 is in order to provide cushion space during wherein the first metal end 30 compressive deformation.
Aforesaid each the first metal end 30 has a front end and a rear end respectively, its rear end is fixed in terminal base 20 upper surface, its front end is then formed with the electrical contacts 31 of a convex arc shaped and is suspended on terminal base 20 upper surface, each electrical contacts 31 is a corresponding buffering depression 21 respectively, when each electrical contacts 31 is suffered oppression in using, the forward end of this first metal end 30 can extend in the buffering depression 21 of its correspondence, thus avoid this electrical contacts 31 suffer oppression and serious deformation occurs, in the present embodiment, five the first metal end 30 of this terminal base 20 upper surface meet the specification of universal serial bus 3.0 version, its function distribution represented respectively is from left to right sequentially data output plus terminal (TX+) as shown in FIG., data export negative terminal (TX-), earth terminal (GND), data receiver anode (RX+), data receiver negative terminal (RX-).
Aforesaid each second metal terminal 40 is completely smooth in the upper surface of this terminal base 20, and each second metal terminal 40 is listed on this terminal base 20 with order interlaced with each other with each buffering recess.In the present embodiment, four the second metal terminals 40 of this terminal base 20 upper surface meet the specification of universal serial bus 2.0 version, and its function is from left to right distributed and is sequentially power positive end (VBUS), data negative pole (D-), data positive pole (D+), earth terminal (GND) as shown in FIG..
Refer to shown in Fig. 2 B, for the use exemplary plot of the first preferred embodiment of the present utility model, when the connector of the universal serial bus of the present embodiment is connected with another biocompatible devices, five the first metal end 30 of this terminal base 20 upper surface are located in the extruding of another biocompatible devices, now in the electrical contacts 31 of each the first metal end 30 of upper surface respectively towards each buffering depression 21 deformation corresponding with it, the forward end of each the first metal end 30 is made to be positioned at the buffering depression 21 of its correspondence, with the upper surface avoiding the forward end of each the first metal end 30 directly to contact this terminal base 20, and avoid making the concave arc shape kenel of each electrical contacts 31 be pressed into flat after each the first metal end 30 is squeezed, and make the metal material molecules align in each the first metal end 30 can not suffer that a direction extends after extruding for a long time or repeatedly, and have impact on the intermolecular stress distribution of metal material, and then make each metal terminal 30 not easily produce elastic fatigue and permanent deformation, improve the useful life of Universal serial bus and connector thereof by this.
Refer to shown in Fig. 3 and Fig. 4 A, for the second preferred embodiment of the present utility model, it is roughly the same with this first preferred embodiment aforesaid, only respectively cushions recess and is respectively a buffering through hole 22, between the upper surface that each buffering through hole 22 runs through this terminal base 20 respectively and lower surface, and the upper surface of this terminal base 20 and lower surface are all set side by side with the second metal terminal 40 of five the first metal ends in flat-shaped sub 30 and four one-tenth flat-shaped, each the first metal end 30 is listed on this terminal base 20 with each second metal terminal 40 with order interlaced with each other, five the first metal ends 30 and four second metal terminals 40 of five the first metal end 30 of this terminal base 20 lower surface and four the second metal terminals 40 and this terminal base 20 upper surface are oppositely arranged, and five electrical contacts 31 of this terminal base 20 lower surface are oppositely arranged with five electrical contacts 31 of this terminal base 20 upper surface through five buffering through holes 22.In the present embodiment, five the first metal end 30 of this terminal base 20 lower surface also meet the specification of universal serial bus 3.0 version A form, but its arrangement mode is contrary with five the first metal end 30 orders of this terminal base 20 upper surface, and namely its function distribution represented respectively is from right to left sequentially data output plus terminal (TX+), data output negative terminal (TX-), earth terminal (GND), data receiver anode (RX+), data receiver negative terminal (RX-) as shown in FIG..In the present embodiment, four the second metal terminals 40 of this terminal base 20 lower surface also meet the specification of universal serial bus 2.0 version, but four the second metal terminals 40 orders of its arrangement mode and this terminal base 20 upper surface are contrary, namely its function distribution is from right to left sequentially power positive end (VBUS), data negative pole (D-), data positive pole (D+), earth terminal (GND) as shown in FIG..
Refer to shown in Fig. 4 B, for the use exemplary plot of the second preferred embodiment of the present utility model, when the connector of the universal serial bus of the present embodiment is connected with another biocompatible devices, five the first metal end 30 of this terminal base 20 upper surface are located in the extruding of another biocompatible devices, electrical contacts 31 now in each the first metal end 30 of upper surface extends respectively in the buffering through hole 22 of correspondence, makes the forward end of each the first metal end 30 towards deformation in the buffering through hole 22 of correspondence; If when another biocompatible devices extrudes five the first metal end 30 of this terminal base 20 lower surface, electrical contacts 31 now in each the first metal end 30 of lower surface starts to extend in each corresponding with it buffering through hole 22 respectively, makes the forward end of each the first metal end 30 wear the buffering through hole 22 corresponding with it.
By this, when using this Universal serial bus, the utility model through the multiple buffering recesses on this terminal base 20 to prevent the electrical contacts 31 of multiple the first metal end 30 because of long-term continuously or repeatedly after pressurized uses, because of portion of multiple electricity place of connecing 31 elastic fatigue and produce the permanent deformation that cannot naturally reply gradually, thus each electrical contacts 31 is still had after long-time use support to arrive in reliably and be electrically connected effect, and make Universal serial bus of the present utility model more durable, therefore structure of the present utility model can reach the object extending Universal serial bus whole service life.
The above is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any art those of ordinary skill, not departing from the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a general sequential collecting bar connector, is characterized in that, described general sequential collecting bar connector includes:
One terminal base, has a upper surface, and the upper surface of described terminal base is formed with multiple buffering recess;
Multiple the first metal end, be arranged at the upper surface of described terminal base, and each the first metal end has a front end and a rear end respectively, its rear end is fixed in terminal base upper surface, its front end is formed with the electrical contacts of a convex arc shaped and is suspended on terminal base surface, and each electrical contacts is in order to be arranged in a wherein buffering recess.
2. general sequential collecting bar connector as claimed in claim 1, it is characterized in that, each described buffering recess is respectively a buffering depression.
3. general sequential collecting bar connector as claimed in claim 1, it is characterized in that, each described buffering recess is respectively a buffering through hole.
4. general sequential collecting bar connector as claimed in claim 3, it is characterized in that, described terminal base has a lower surface, the lower surface of described terminal base is provided with multiple the first metal end, and each the first metal end has a front end and a rear end respectively, its rear end is fixed in terminal base lower surface, and its front end is formed with the electrical contacts of a convex arc shaped and is suspended on terminal base surface, and each electrical contacts is in order to be arranged in a wherein buffering through hole.
5. general sequential collecting bar connector as claimed in claim 4, it is characterized in that, the lower surface of described terminal base is provided with multiple second metal terminal further, and each second metal terminal and each buffering through hole are listed on this terminal base with order interlaced with each other.
6. the general sequential collecting bar connector according to any one of claim 1 to 5, it is characterized in that, the upper surface of described terminal base is provided with multiple second metal terminal further, and each the first metal end in described terminal base upper surface is listed on described terminal base with order interlaced with each other with each second metal terminal in described terminal base upper surface.
7. general sequential collecting bar connector as claimed in claim 6, is characterized in that, described the first metal end is in flat-shaped.
8. general sequential collecting bar connector as claimed in claim 6, it is characterized in that, described second metal terminal is flat-shaped.
9. a Universal serial bus, is characterized in that, described Universal serial bus includes:
One body, includes a signal processing chip;
A connector, the general sequential collecting bar connector according to any one of claim 5 to 8, and wherein each the first metal end forms with the described signal processing chip in described body respectively with each second metal terminal and is electrically connected.
10. Universal serial bus as claimed in claim 9, is characterized in that, described connector connect and evagination in the side of described body on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395401.1U CN204706680U (en) | 2015-06-10 | 2015-06-10 | Universal serial bus and connector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395401.1U CN204706680U (en) | 2015-06-10 | 2015-06-10 | Universal serial bus and connector thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706680U true CN204706680U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520395401.1U Active CN204706680U (en) | 2015-06-10 | 2015-06-10 | Universal serial bus and connector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701538A (en) * | 2020-11-27 | 2021-04-23 | 王小敏 | All-in-one rotary lifting type electric connector |
| CN112768979A (en) * | 2019-11-05 | 2021-05-07 | 沈晓萱 | Connector capable of reducing signal interference |
| CN112769002A (en) * | 2019-11-05 | 2021-05-07 | 沈晓萱 | Connector capable of reducing signal interference |
-
2015
- 2015-06-10 CN CN201520395401.1U patent/CN204706680U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768979A (en) * | 2019-11-05 | 2021-05-07 | 沈晓萱 | Connector capable of reducing signal interference |
| CN112769002A (en) * | 2019-11-05 | 2021-05-07 | 沈晓萱 | Connector capable of reducing signal interference |
| CN112701538A (en) * | 2020-11-27 | 2021-04-23 | 王小敏 | All-in-one rotary lifting type electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180228 Address after: The glorious road of Taiwan New Taipei City Chinese Luchou District No. 122 6 floor Patentee after: Chen Zhiyi Address before: China Taiwan Taoyuan County Patentee before: Shen Xiaoxuan |
|
| TR01 | Transfer of patent right |