CN205194937U - USB connector structure - Google Patents
USB connector structure Download PDFInfo
- Publication number
- CN205194937U CN205194937U CN201521018817.8U CN201521018817U CN205194937U CN 205194937 U CN205194937 U CN 205194937U CN 201521018817 U CN201521018817 U CN 201521018817U CN 205194937 U CN205194937 U CN 205194937U
- Authority
- CN
- China
- Prior art keywords
- metal
- hyoplastron
- usb
- usb connector
- connector 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 68
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012212 insulator Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a USB connector structure, including insulator, the last hyoplastron that is equipped with of insulator is equipped with conductive terminal on, and it is internal that insulator is located a metal -back, quilt around the hyoplastron the metal casing surrounds, and the upper and lower both sides of hyoplastron are equipped with a metal joint spare respectively, and it is internal that metal joint spare lies in the metal -back. This USB connector structure makes being surrounded by the metal casing of hyoplastron all around, and the metal -back internal setting up respectively about two metal joint spares, like this when this connector and USB articulate, both conductive terminal part of contact each other can lie in within the encirclement of metal casing totally, the metal casing can play very good shielding effect, just so can prevent effectively that the USB interface from receiving external disturbance at the data transmission in -process, it can effectively improve the plug power between connector and the USB interface to increase metal joint spare, can make electricity between the two connect stability more like this.
Description
Technical field
The utility model relates to USB connector field, particularly a kind of connector construction for usb communication pattern.
Background technology
USB is English UniversalSerialBus(USB) abbreviation, and its Chinese is referred to as " logical get lines crossed ", is an external bus standard, for connection and the communication of specification computer and external equipment.Current USB has developed into third generation USB, and USB connector is starting to be used by increasing electronic equipment.Chinese utility model patent (the patent No.: 201320106955.6) disclose a kind of USB connector, this connector comprises insulating body, conducting terminal, metal shell and cable, conducting terminal and metal shell are fixed on insulating body, cable is connected with conducting terminal, and insulating body comprises hyoplastron and fixed conductive terminals welding position and is positioned at the lid of insulator rear end.Because the data transmission bauds of USB is very fast, therefore its antagonism interference requirement is higher.Existing USB connector shield effectiveness is poor, be easy to the interference being subject to extraneous electromagnetic signal in use, so just likely there is the problem of data transmission fault or data transmission fails, be therefore necessary that design is a kind of and can effectively prevent the USB connector that external interference, shield effectiveness are good.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is that providing a kind of effectively can prevent the USB connector structure that external interference, shield effectiveness are good.
For achieving the above object and other relevant objects, the utility model provides a kind of USB connector structure, comprise insulating body, described insulating body is provided with hyoplastron, described hyoplastron is provided with conducting terminal, and described insulating body is positioned at a metal shell, and metal shell described in four periderms of described hyoplastron surrounds, the both sides up and down of described hyoplastron are respectively equipped with a metal card fitting, and described metal card fitting is positioned at described metal shell.
Preferably, described metal card fitting is provided with multiple Metallic card, and described Metallic card is provided with an Access Division, and the middle part of described Access Division bends to described hyoplastron direction, and the front end of described Access Division is provided with the warping part in the direction away from described hyoplastron.
Preferably, described metal shell is provided with through hole, is provided with metal clips in described through hole, and described metal clips is corresponding with the position of warping part on described Access Division.
Preferably, described insulating body is provided with draw-in groove, and described metal card fitting is provided with the projection corresponding with described draw-in groove position, and described projection is connected in described draw-in groove.
Preferably, the rear end of described hyoplastron is also provided with a rear plug, and described conducting terminal is fixedly connected with described rear plug.
As mentioned above, USB connector structure of the present utility model has following beneficial effect: this USB connector structure makes four periderm metal shells of hyoplastron surround, and at metal shell inner differences, upper and lower two metal card fittings are set, like this when this connector is connected with USB joint, the part that both conducting terminals contact with each other can be positioned within the encirclement of metal shell completely, metal shell can play extraordinary shield effectiveness, so just can USB interface be effectively prevented to be subject to external interference in data transmission procedure, increase metal card fitting effectively can improve the contact engaging and separating force between connector and USB interface, electrical connection between the two can be made so more stable.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment.
Fig. 2 is the explosive view of the utility model embodiment.
Fig. 3 is the longitudinal sectional view of the utility model embodiment.
Element numbers explanation
1, insulating body 11, draw-in groove 2, metal shell 21, metal clips 3, hyoplastron 4, conducting terminal 5, metal card fitting 51, Access Division 52, projection 53, warping part 6, rear plug.
Embodiment
By particular specific embodiment, execution mode of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1 to Fig. 3.Notice, structure, ratio, size etc. that this specification institute accompanying drawings illustrates, content all only in order to coordinate specification to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this specification as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figures 1 to 3, the utility model provides a kind of USB connector structure, and this USB connector structure comprises an insulating body 1, and insulating body 1 is provided with hyoplastron 3, and hyoplastron 3 is fixedly connected with insulating body 1.Hyoplastron 3 is provided with conducting terminal 4, and insulating body 1 is positioned at a metal shell 2, and four periderm metal shells 2 of hyoplastron 3 surround.Plug 6 be also provided with one in the rear end of hyoplastron 3 after, the rear end of conducting terminal 4 is fixedly connected with rear plug 6, hyoplastron 3 can be fixed in metal shell 2 by insulating body 1, rear plug 6.
In metal shell 2, be also provided with the both sides up and down that two metal card fittings, 5, two metal card fittings 5 lay respectively at hyoplastron 3, metal card fitting 5 is mainly used in inserting the USB male joint clamping of this connector.As a kind of optimal way, metal card fitting 5 is provided with multiple Metallic card, and Metallic card is provided with an Access Division 51, and the middle part of Access Division bends to hyoplastron direction, and the front end of Access Division is provided with the warping part 53 away from the direction of hyoplastron.Metal shell 1 is provided with through hole, is provided with metal clips 21 in through hole, metal clips 21 is corresponding with the position that Access Division tilts.
Adopt this structure, when USB male joint inserts this USB connector, USB male joint can clamp by the middle part of the Access Division 51 on two metal card fittings 5, the warping part 53 on Access Division 51 can be made to be upturned simultaneously, and be resisted against metal clips 21, metal clips 21 can provide elastic force to make Access Division 51 clamp USB male joint to warping part 53, simultaneously metal clips 21 correspondingly can be upturned and metal shell 1 is provided with through hole fills up, so just can ensure that the metal shell 2 of the surrounding of hyoplastron 3 is all closed, thus better shield effectiveness can be played.
As a kind of embodiment, fixing for the ease of metal card fitting, draw-in groove 11 can be provided with on insulating body 1, metal card fitting 5 is provided with the projection 52 corresponding with draw-in groove 11 position, projection 52 is connected in draw-in groove 11, so just can very easily metal card fitting 5 be fixed.
This USB connector structure makes four periderm metal shells of hyoplastron surround, and at metal shell inner differences, upper and lower two metal card fittings are set, like this when this connector is connected with USB joint, the part that both conducting terminals contact with each other can be positioned within the encirclement of metal shell completely, metal shell can play extraordinary shield effectiveness, so just can USB interface be effectively prevented to be subject to external interference in data transmission procedure, increase metal card fitting effectively can improve the contact engaging and separating force between connector and USB interface, electrical connection between the two can be made so more stable.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (5)
1. a USB connector structure, comprise insulating body, described insulating body is provided with hyoplastron, described hyoplastron is provided with conducting terminal, it is characterized in that: described insulating body is positioned at a metal shell, metal shell described in four periderms of described hyoplastron surrounds, and the both sides up and down of described hyoplastron are respectively equipped with a metal card fitting, and described metal card fitting is positioned at described metal shell.
2. USB connector structure according to claim 1, it is characterized in that: described metal card fitting is provided with multiple Metallic card, described Metallic card is provided with an Access Division, the middle part of described Access Division bends to described hyoplastron direction, and the front end of described Access Division is provided with the warping part in the direction away from described hyoplastron.
3. USB connector structure according to claim 2, is characterized in that: described metal shell is provided with through hole, is provided with metal clips in described through hole, and described metal clips is corresponding with the position of warping part on described Access Division.
4. USB connector structure according to claim 2, is characterized in that: described insulating body is provided with draw-in groove, described metal card fitting is provided with the projection corresponding with described draw-in groove position, and described projection is connected in described draw-in groove.
5. USB connector structure according to claim 1, is characterized in that: the rear end of described hyoplastron is also provided with a rear plug, and described conducting terminal is fixedly connected with described rear plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018817.8U CN205194937U (en) | 2015-12-10 | 2015-12-10 | USB connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018817.8U CN205194937U (en) | 2015-12-10 | 2015-12-10 | USB connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194937U true CN205194937U (en) | 2016-04-27 |
Family
ID=55787895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521018817.8U Expired - Fee Related CN205194937U (en) | 2015-12-10 | 2015-12-10 | USB connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069302A (en) * | 2017-01-18 | 2017-08-18 | 维沃移动通信有限公司 | A kind of USB socket and mobile terminal |
| CN114336181A (en) * | 2020-09-25 | 2022-04-12 | 安福烨翔精密电子有限公司 | USB 3.0 interface anti-interference device |
-
2015
- 2015-12-10 CN CN201521018817.8U patent/CN205194937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069302A (en) * | 2017-01-18 | 2017-08-18 | 维沃移动通信有限公司 | A kind of USB socket and mobile terminal |
| CN114336181A (en) * | 2020-09-25 | 2022-04-12 | 安福烨翔精密电子有限公司 | USB 3.0 interface anti-interference device |
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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: 20160427 Termination date: 20201210 |