CN203056157U - USB (universal serial bus) interface structure and U disk with same - Google Patents
USB (universal serial bus) interface structure and U disk with same Download PDFInfo
- Publication number
- CN203056157U CN203056157U CN 201220644785 CN201220644785U CN203056157U CN 203056157 U CN203056157 U CN 203056157U CN 201220644785 CN201220644785 CN 201220644785 CN 201220644785 U CN201220644785 U CN 201220644785U CN 203056157 U CN203056157 U CN 203056157U
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- stitch
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- usb interface
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- shell
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Abstract
The utility model relates to a USB (universal serial bus) interface structure and a U disk with the same. The USB interface structure comprises a USB interface body, a USB interface shell and a USB pin insert tongue, wherein the USB pin insert tongue is provided with an upper surface and a lower bottom surface, the upper surface and the lower bottom surface are provided with four side surfaces therebetween, the four side surfaces are connected with the upper surface and the lower bottom surface, and the upper surface and the lower bottom surface are provided with upper surface pins and lower bottom surface pins; the USB pin insert tongue is attached to the USB interface shell only by two opposite side surfaces, and the upper surface and the lower bottom surface are both arranged in the USB interface shell. In the USB interface structure, the USB pin insert tongue is arranged at the central position, the upper surface and the lower bottom surface thereof are both provided with the pins, people need not to identify the obverse and reverse sides when the USB pin insert tongue is inserted into a USB interface, and the USB pin insert tongue can be inserted and work in the positive and negative directions, thereby being convenient to use and practical, and improving the working efficiency.
Description
[technical field]
The utility model relates to a kind of USB device, relates in particular to a kind of USB interface direction that need not to identify, the USB interface structure that both forward and reverse directions all can insert and work.
[background technology]
Because USB (Universal Serial Bus, the general USB that is called for short) hot-swappable convenience and transmission speed rapidly, and become present widely used computer interface, realize data interaction for main frame and external electronic device, also may be used on card reader, flash memory device, on the peripheral electronic installation such as wireless network card, and support to connect such as external equipment, as mouse, keyboard, printer, scanner, camera, portable hard drive etc., because it is easy to use, support hot plug, connect characteristics such as flexible, what become current PC and smart machine must connect one of mouth.
The prior USB interface generally includes a casing, casing comprises a body shell, this USB interface base and joint shell, the USB interface base is contained in the joint shell of rectangle, and joint shell has blind end and open end, its blind end and body shell link together, this USB interface base has upper surface bottom surface and four sides, at upper surface four grooves are arranged, in each groove, be equipped with a pin, first side fits in body shell, the second and the 4th side and bottom surface are all coated by joint shell, and the 3rd side is concordant with edge, joint shell open end, this USB interface is when inserting, need identification have the one side of pin, this is inserted in the face of putting on the computer interface pin contact, could identify USB device and read data, do not have a product can accomplish to need not to identify positive and negative at present on the market, directly can insert the also USB interface of operate as normal.
[summary of the invention]
The utility model has proposed a kind of positive aspect especially at above problem all can insert also identification equipment, and normally carries out the worker. the USB interface structure of work, and USB flash disk and/or other external equipments with this USB interface structure.
The technical solution of the utility model is: a kind of USB interface structure, comprise the USB interface main body, the USB interface shell, USB stitch tongue, wherein USB stitch tongue is arranged in the USB interface shell, be connected on the USB interface main body with the USB interface shell, this USB stitch tongue has upper surface and bottom surface, between upper surface and bottom surface, have four sides and connect upper surface and bottom surface, be respectively equipped with upper surface stitch and bottom surface stitch at upper surface and bottom surface, this USB stitch tongue only fits together with two relative sides and USB interface shell, and upper surface and bottom surface are all vacant in the USB interface shell.
Be respectively equipped with four road stitch grooves at USB stitch tongue upper surface and bottom surface, be provided with a stitch in the per pass stitch groove.
Four road stitch grooves of described upper surface and four road stitch grooves of bottom surface respectively up and down corresponding the perforation be four through-hole grooves.
An end that is connected with the USB interface main body at this USB stitch tongue, be provided with an integrated stitch carrier base, this stitch carrier base presents " recessed " type, comprises that two ends prop up arm and middle cradle portion, and this stitch carrier base links together with its cradle portion and USB stitch tongue.
The cradle portion array of described stitch support is arranged the stitch hole more, the stitch of the corresponding upper surface in this stitch hole and the stitch of bottom surface.
Described stitch comprises upper surface stitch and bottom surface stitch, and the upper surface stitch comprises row's 4 pin terminals and last row 5 pin terminals, and the lower surface stitch comprises row's 4 pin terminals and row's 5 pin terminals down down.
Described stitch is divided into front-end and back-end, and described front end is arranged in the stitch tongue, and the stitch hole on the described cradle portion is passed in described rear end, is embedded in the USB interface main body
Stitch groove position on the corresponding USB stitch of the described 4 pin terminals tongue, and accompany the position of spacing between the corresponding per pass stitch of the 5 pin terminals groove.
A kind of mobile USB flash disk with USB interface structure, it is characterized in that, this moves USB flash disk and has a USB interface structure, comprise the USB interface main body, the USB interface shell, USB stitch tongue, wherein USB stitch tongue is arranged in the USB interface shell, be connected on the USB interface main body with the USB interface shell, it is characterized in that, this USB stitch tongue has upper surface and bottom surface, between upper surface and bottom surface, have four sides and connect upper surface and bottom surface, have four road stitch grooves respectively at upper surface and bottom surface, this USB stitch tongue only fits together with two relative sides and USB interface shell, and upper surface and bottom surface are all vacant in the USB interface shell.
Described mobile USB flash disk with this USB interface structure, its USB interface structure is respectively equipped with four road stitch grooves at USB stitch tongue upper surface and bottom surface, is provided with a stitch in the per pass stitch groove.
The beneficial effects of the utility model: the USB stitch tongue in this USB interface structure is vacant in the centre, and its upper surface and bottom surface be equipped with stitch, when being inserted into the USB mouth, need not identify positive and negative, forward and reversely all can insert and work, easy to use, practicality is increased work efficiency.
[description of drawings]
Fig. 1 is the utility model USB interface structural representation;
Fig. 2 is the utility model vertical view;
Fig. 3 is bottom and stitch matching chart.
Wherein: 10, USB interface main body; 11, USB interface shell; 12, USB stitch tongue; 121, upper surface; 1211, stitch groove; 122, bottom surface; 13, stitch carrier base; 131, prop up arm; 132, cradle portion; 1321, stitch hole; 14. stitch; 141, upper surface stitch; 1411, arrange 4 pin terminals on; 1412, arrange 5 pin terminals on; 142, bottom surface stitch; 1421, arrange 4 pin terminals down; 1422, arrange 5 pin terminals down; 15, bottom.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model USB interface structure is further elaborated.
Please refer to Fig. 1: show a kind of USB interface structure, comprise USB interface main body 10, USB interface shell 11, USB stitch tongue 12, wherein USB stitch tongue 12 is arranged in the USB interface shell 11, be connected on the USB interface main body 10 with USB interface shell 11, in the USB interface main body, has circuit board, electronic components such as memory module, this USB stitch tongue 12 has upper surface 121 and bottom surface 122, between upper surface 121 and bottom surface 122, have four sides and connect upper surface 121 and bottom surface 122, namely first side and USB interface main body 10 fit together, second side and the 4th. the side is relative, and fit together with the USB interface shell, be respectively equipped with upper surface stitch 141 and bottom surface stitch 142 at upper surface 121 and bottom surface 122, upper surface 121 and bottom surface 122 are all vacant in USB interface shell 11.
Be respectively equipped with four road stitch grooves 1211 at USB stitch tongue 12 upper surfaces 121 and bottom surface 122, be provided with a stitch in the per pass stitch groove 1211, further, four road stitch grooves of upper surface and bottom surface four road stitch grooves respectively up and down corresponding the perforation be four through-hole grooves, namely share 4 road stitch grooves altogether at upper surface and bottom surface.
At the end that this USB stitch tongue 12 is connected with USB interface main body 10, be provided with an integrated stitch carrier base 13.
This stitch carrier base 13 presents " recessed " type, comprises that two ends prop up arm 131 and middle cradle portion 132, and this stitch carrier base 13 links together with USB stitch tongue 12 with its cradle portion 132.
Described stitch 14 comprises upper surface stitch 141 and bottom surface stitch 142, and upper surface stitch 141 comprises row's 4 pin terminals 1411 and last row 5 pin terminals 1412, and the lower surface stitch comprises row's 4 pin terminals 1421 and row's 5 pin terminals 1422 down down.
Described stitch is divided into front-end and back-end, no matter namely be upper surface stitch or bottom surface stitch, no matter be 4 pin terminals or 5 pin terminals, all be divided into two parts in front-end and back-end, described front end is arranged in the stitch tongue, the stitch hole on the described cradle portion is passed in described rear end, be embedded in the USB interface main body 10, with stitch support seat separation, stitch front-end and back-end have been told, go out as shown in Figure 2, front end is fixedly installed on USB stitch tongue, and bending met at right angles with front end after a stitch carrier base was passed in the centre, on arrange 4 pin terminals, last row's 5 pin terminals, under arrange 4 pin terminals and down row's 5 pin terminals one have 4 row's stitch, cooperate fixing by the bottom 15 that has the stitch hole, in Fig. 2, also embody the situation of stitch bending, because this figure is vertical view, can see the stitch after the bending, have only the row's of going up 5 pin terminals 1412 and last row 4 pin terminals 1411, all be blocked and arrange 4 pin terminals 1421 down and arrange 5 pin terminals 1422 down.
Described 4 pin terminals namely comprise row's 4 pin terminals and arrange 4 pin terminals down, and the stitch groove position on the equal corresponding USB stitch tongue, and 5 pin terminals namely comprise the position of arranging 5 pin terminals and accompanying spacing down between the corresponding per pass stitch of the row's 5 terminals groove.
A kind of mobile USB flash disk with USB interface structure, it is characterized in that, this moves USB flash disk and has a USB interface structure, comprise the USB interface main body, the USB interface shell, USB stitch tongue, wherein USB stitch tongue is arranged in the USB interface shell, be connected on the USB interface main body with the USB interface shell, it is characterized in that, this USB stitch tongue has upper surface and bottom surface, between upper surface and bottom surface, have four sides and connect upper surface and bottom surface, have four road stitch grooves respectively at upper surface and bottom surface, this USB stitch tongue only fits together with two relative sides and USB interface shell, and upper surface and bottom surface are all vacant in the USB interface shell..
Described mobile USB flash disk with this USB interface structure, its USB interface structure is respectively equipped with four road stitch grooves at USB stitch tongue upper surface and bottom surface, is provided with a stitch in the per pass stitch groove.
USB stitch tongue in this USB interface structure is vacant in the centre, and its upper surface and bottom surface be equipped with stitch, when being inserted into the USB mouth, need not identify positive and negative, forward and reversely all can insert and work, and easy to use, practicality is increased work efficiency.
Claims (10)
1. USB interface structure, comprise the USB interface main body, the USB interface shell, USB stitch tongue, wherein USB stitch tongue is arranged in the USB interface shell, be connected on the USB interface main body with the USB interface shell, it is characterized in that, this USB stitch tongue has upper surface and bottom surface, between upper surface and bottom surface, have four sides and connect upper surface and bottom surface, be respectively equipped with upper surface stitch and bottom surface stitch at upper surface and bottom surface, this USB stitch tongue only fits together with two relative sides and USB interface shell, and upper surface and bottom surface are all vacant in the USB interface shell.
2. according to the described USB interface structure of claim 1, it is characterized in that, be respectively equipped with four road stitch grooves at USB stitch tongue upper surface and bottom surface, be provided with a stitch in the per pass stitch groove.
3. according to the described USB interface structure of claim 2, it is characterized in that, four road stitch grooves of described upper surface and four road stitch grooves of bottom surface respectively up and down corresponding the perforation be four through-hole grooves.
4. according to the described USB interface structure of claim 1, it is characterized in that, an end that is connected with the USB interface main body at this USB stitch tongue, be provided with an integrated stitch carrier base, this stitch carrier base presents " recessed " type, comprise that two ends prop up arm and middle cradle portion, this stitch carrier base links together with its cradle portion and USB stitch tongue.
5. according to the described USB interface structure of claim 4, it is characterized in that array is arranged the stitch hole more on the cradle portion of stitch support, the stitch of the corresponding upper surface in this stitch hole and the stitch of bottom surface.
6. according to the described USB interface structure of claim 5, it is characterized in that described stitch comprises upper surface stitch and bottom surface stitch, the upper surface stitch comprises row's 4 pin terminals and last row 5 pin terminals, and the lower surface stitch comprises row's 4 pin terminals and row's 5 pin terminals down down.
7. according to the described USB interface structure of claim 6, it is characterized in that described stitch is divided into front-end and back-end, described front end is arranged in the stitch tongue, and the stitch hole on the described cradle portion is passed in described rear end, is embedded in the USB interface main body.
8. according to the described USB interface structure of claim 6, it is characterized in that, the stitch groove position on the corresponding USB stitch of wherein the 4 pin terminals tongue, and accompany the position of spacing between the corresponding per pass stitch of the 5 pin terminals groove.
9. mobile USB flash disk with USB interface structure, it is characterized in that, this moves USB flash disk and has a USB interface structure, comprise the USB interface main body, the USB interface shell, USB stitch tongue, wherein USB stitch tongue is arranged in the USB interface shell, be connected on the USB interface main body with the USB interface shell, it is characterized in that, this USB stitch is inserted. and tongue has upper surface and bottom surface, between upper surface and bottom surface, have four sides and connect upper surface and bottom surface, have four road stitch grooves respectively at upper surface and bottom surface, arrange a stitch in every stitch groove, this USB stitch tongue only fits together with two relative sides and USB interface shell, and upper surface and bottom surface are all vacant in the USB interface shell.
10. according to the described mobile USB flash disk with USB interface structure of claim 9, it is characterized in that, be respectively equipped with four road stitch grooves at USB stitch tongue upper surface and bottom surface, be provided with a stitch in the per pass stitch groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644785 CN203056157U (en) | 2012-11-29 | 2012-11-29 | USB (universal serial bus) interface structure and U disk with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644785 CN203056157U (en) | 2012-11-29 | 2012-11-29 | USB (universal serial bus) interface structure and U disk with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203056157U true CN203056157U (en) | 2013-07-10 |
Family
ID=48739078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220644785 Expired - Fee Related CN203056157U (en) | 2012-11-29 | 2012-11-29 | USB (universal serial bus) interface structure and U disk with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203056157U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577493A (en) * | 2014-12-26 | 2015-04-29 | 东莞市雅联电子有限公司 | Rear rubber core module structure used for USB (universal serial bus) connector |
| CN104577391A (en) * | 2014-07-05 | 2015-04-29 | 深圳市长盈精密技术股份有限公司 | USB (universal serial bus) connector capable of being positively and negatively plugged and manufacturing method for USB connector |
| CN104979671A (en) * | 2015-07-11 | 2015-10-14 | 重庆市炙热科技发展有限公司 | Special bi-side USB disc random insertion structure for notebook computer |
| WO2017041747A1 (en) * | 2015-09-09 | 2017-03-16 | 蔡周贤 | Dual-directional and double-sided electrical connector |
-
2012
- 2012-11-29 CN CN 201220644785 patent/CN203056157U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577391A (en) * | 2014-07-05 | 2015-04-29 | 深圳市长盈精密技术股份有限公司 | USB (universal serial bus) connector capable of being positively and negatively plugged and manufacturing method for USB connector |
| CN104577391B (en) * | 2014-07-05 | 2016-08-24 | 深圳市长盈精密技术股份有限公司 | Can the just USB connector of anti-plug and manufacture method thereof |
| CN104577493A (en) * | 2014-12-26 | 2015-04-29 | 东莞市雅联电子有限公司 | Rear rubber core module structure used for USB (universal serial bus) connector |
| CN104979671A (en) * | 2015-07-11 | 2015-10-14 | 重庆市炙热科技发展有限公司 | Special bi-side USB disc random insertion structure for notebook computer |
| WO2017041747A1 (en) * | 2015-09-09 | 2017-03-16 | 蔡周贤 | Dual-directional and double-sided electrical connector |
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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 |
Granted publication date: 20130710 Termination date: 20151129 |