CN203747098U - Mini-type serial interface device based on USB 3.0 technology - Google Patents
Mini-type serial interface device based on USB 3.0 technology Download PDFInfo
- Publication number
- CN203747098U CN203747098U CN201420121875.2U CN201420121875U CN203747098U CN 203747098 U CN203747098 U CN 203747098U CN 201420121875 U CN201420121875 U CN 201420121875U CN 203747098 U CN203747098 U CN 203747098U
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- CN
- China
- Prior art keywords
- terminal
- interface device
- serial interface
- collets
- miniature serial
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- 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 mini-type serial interface device based on USB 3.0 technology, comprising an insulation body and a terminal module assembled to the insulation body. The insulation body is provided with a base part and a tongue plate protrudingly extending forwardly from the base part. The tongue plate is provided with a recess part for accommodating a butting connector. The terminal module comprises an insulation block and a plurality of conductive terminals. The conductive terminal comprises a fixed part buried in the insulation block, and a contact part protrudingly extending forwardly from the fixed part outside of the insulation block. The contact part is disposed in the recess part. The fixed part is provided with a gap combined with the insulation block. The mini-type serial interface device based on USB 3.0 technology is advantageous in that the maintenance force of the conductive terminal can be increased; the loosening of the conductive terminal can be prevented; the service lifetime of the mini-type serial interface device can be prolonged.
Description
Technical field
The utility model relates to a kind of miniature serial interface device, relates in particular to a kind of miniature serial interface device based on USB 3.0 technology.
Background technology
Miniature serial interface device is generally comprised of insulating body and conducting terminal, conducting terminal is normally assembled in insulating body or edge and buries and take shape in insulating body, wherein, when conducting terminal adopts assembling, mainly to rely on the hangnail of conducting terminal side and the interference between insulating body that confining force is provided, and conducting terminal employing is inlayed while burying moulding, conducting terminal side is smooth, mainly to rely on bonding between the plastic cement of insulating body and conducting terminal side, confining force is provided, after miniature serial interface device repeatedly plugs, especially some conducting terminal only has small part structure to imbed in the situation in insulating body, easily cause these conducting terminals loosening, impact plug effect, shortened the useful life of miniature serial interface device.
So, be necessary to design a kind of new miniature serial interface device to solve the problems of the technologies described above.
Utility model content
The purpose of this utility model has been to provide a kind of miniature serial interface device based on USB 3.0 technology that improves conducting terminal confining force that has.
For realizing aforementioned object, the utility model adopts following technical scheme: a kind of miniature serial interface device based on USB 3.0 technology, it comprises insulating body and is assembled in the terminal module on insulating body, the hyoplastron that described insulating body has base portion and protrudes out forward from base portion, described hyoplastron is provided with to accommodate the depressed part of butt connector, described terminal module comprises collets and some conducting terminals, conducting terminal comprises the contact site that the fixed part that is embedded in collets and self-retaining portion protrude out forward collets, contact site is in depressed part, described fixed part has the breach of being combined with collets.
As further improvement of the utility model, described breach is located on fixed part side, and breach is semicircle.
As further improvement of the utility model, described conducting terminal comprises first, second terminal group, first end subgroup meets Micro USB 2.0 host-host protocols, the combination of first, second terminal group meets Micro USB 3.0 host-host protocols, described first end subgroup comprises: a power supply terminal, a pair of difference signal terminal, an inspection terminal, an earth terminal, the second terminal group comprises two pairs of difference signal terminal and an earth terminal, and described breach is located on inspection terminal.
As further improvement of the utility model, described conduction conducting terminal each conducting terminal except inspection terminal comprises the weld part that self-retaining portion extends back, and described inspection terminal does not have weld part.
As further improvement of the utility model, described base portion is provided with pre-and post perforative fixed space, and described fixed space is partly arranged with on hyoplastron, and described terminal module is assembled in fixed space.
As further improvement of the utility model, described miniature serial interface device also comprises metal shell, described metal shell comprises the buckling piece that is set in the frame on hyoplastron and extends back from frame, and described buckling piece is snapped on insulating body or collets.
As further improvement of the utility model, described fixed space comprises top, bottom and connects the both sides of top and bottom, described top is provided with the opening running through backward, the convex protuberance being contained in forward in opening that is provided with of described collets, protuberance has buckle piece protruding upward, and described buckling piece has the block button hole being fastened togather with buckle piece.
As further improvement of the utility model, described welding weld part is arranged as a row and is positioned at same level along left and right directions, and weld part is exposed to collets upper surface, in order to weld with cable.
The conducting terminal fixed part of the miniature serial interface device of the utility model based on USB 3.0 technology has the breach of being combined with collets, increased the confining force between conducting terminal and collets, avoid conducting terminal loosening, extend the useful life of miniature serial interface device.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of the miniature serial interface device of the utility model based on USB 3.0 technology.
Fig. 2 is the part three-dimensional exploded view of the miniature serial interface device of the utility model based on USB 3.0 technology.
Fig. 3 is the three-dimensional exploded view of the miniature serial interface device of the utility model based on USB 3.0 technology.
Fig. 4 is the three-dimensional exploded view of miniature serial interface device another angle of the utility model based on USB 3.0 technology.
Fig. 5 is the schematic perspective view of the inspection terminal of the miniature serial interface device of the utility model based on USB 3.0 technology.
Embodiment
Refer to shown in Fig. 1 to Fig. 4, the miniature serial interface device 100 of the utility model based on US B 3.0 technology comprise insulating body 10, be assembled in the metal shell 30 of terminal module 20 on insulating body 10 and coated insulation body 10 and terminal module 20.
The a pair of hyoplastron 12 that insulating body 10 comprises base portion 11 and protrudes out forward from base portion 11, this is to hyoplastron 12 left and right alignment spaced apart, base portion 11 is provided with a pair of fixed space 111 running through backward, fixed space 111 parts are arranged with on hyoplastron 12, fixed space 111 has top 112, bottom 113 and connects the both sides 114 of top 112 and bottom 113,112 rear ends, top are provided with an opening 115, and opening 115 runs through top 112 up and down and backward, and opening 115 connects with fixed space 111.Hyoplastron 12 is provided with for accommodating the depressed part 121 of butt connector (not shown), the some accepting grooves 122 that extend before and after depressed part 121 bottom surfaces are provided with.
Terminal module 20 comprises collets 21 and some conducting terminals 22, and collets 21 comprise a pair of protuberance 212 that main part 211 and autonomous body 211 protrude out forward, protuberance 212 left and right alignment spaced apart.The convex a pair of protuberance 215 being contained in forward in insulating body 10 openings 115 that is provided with of collets 21, protuberance 215 has buckle piece 216 protruding upward.
Conducting terminal 22 comprises first, second terminal group 221,222 corresponding to two protuberances 212, first end subgroup 221 meets Micro USB 2.0 host-host protocols, first end subgroup 221 comprises: a power supply terminal 201, a pair of difference signal terminal 202, an inspection terminal 203, an earth terminal 204, the combination of first, second terminal group 221,222 meets Micro USB 3.0 host-host protocols, and the second terminal group 222 comprises two pairs of difference signal terminal 205 and an earth terminal 206.
Except the inspection terminal 203 of first end subgroup 221, each conducting terminal 22 comprises fixed part 223, self-retaining portion 223 protrudes out forward the arc-shaped contact part 224 of collets 21 protuberances 212 and the weld part 225 that self-retaining portion 223 extends back, the inspection terminal 203 of first end subgroup 221 has fixed part 223 and contact site 224, do not there is weld part 225, fixed part 223 is embedded in respectively in collets 21 with weld part 225, weld part 225 is arranged as a row and is located in the same horizontal plane along left and right directions, weld part 225 is exposed to collets 21 upper surfaces, in order to weld with cable (not shown).The inspection terminal 203 of first end subgroup 221 relies on fixed part 223 and collets 21 combinations, the side of fixed part 223 is provided with half circumferential notch 226, after collets 21 injection mo(u)ldings, the plastic cement of collets 21 freezes solidly in this breach 226, increased the confining force between inspection terminal 203 and collets 21, avoid inspection terminal 203 loosening, extend the useful life of miniature serial interface device 100.
Metal shell 30 comprises a pair of frame 31 that is set in respectively on insulating body 10 hyoplastrons 12 and the buckling piece 32 protruding out backward from frame 31 tops and bottom respectively, buckling piece 32 is provided with block button hole 326, the buckle piece 216 of collets 21 is snapped in the block button hole 326 of the buckling piece 32 that is positioned at upside, and is positioned at the buckling piece 32 of downside and the base portion 11 of insulating body 10 is fastened togather.
Although be example object, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (8)
1. the miniature serial interface device based on USB 3.0 technology, it comprises insulating body and is assembled in the terminal module on insulating body, the hyoplastron that described insulating body has base portion and protrudes out forward from base portion, described hyoplastron is provided with to accommodate the depressed part of butt connector, described terminal module comprises collets and some conducting terminals, conducting terminal comprises the contact site that the fixed part that is embedded in collets and self-retaining portion protrude out forward collets, contact site, in depressed part, is characterized in that: described fixed part has the breach of being combined with collets.
2. miniature serial interface device according to claim 1, is characterized in that: described breach is located on fixed part side, and breach is semicircle.
3. miniature serial interface device according to claim 1, it is characterized in that: described conducting terminal comprises first, second terminal group, first end subgroup meets Micro USB 2.0 host-host protocols, the combination of first, second terminal group meets Micro USB 3.0 host-host protocols, described first end subgroup comprises: a power supply terminal, a pair of difference signal terminal, an inspection terminal, an earth terminal, the second terminal group comprises two pairs of difference signal terminal and an earth terminal, and described breach is located on inspection terminal.
4. miniature serial interface device according to claim 1, is characterized in that: described conduction conducting terminal each conducting terminal except inspection terminal comprises the weld part that self-retaining portion extends back, and described inspection terminal does not have weld part.
5. miniature serial interface device according to claim 1, is characterized in that: described base portion is provided with pre-and post perforative fixed space, and described fixed space is partly arranged with on hyoplastron, and described terminal module is assembled in fixed space.
6. miniature serial interface device according to claim 5, it is characterized in that: described miniature serial interface device also comprises metal shell, described metal shell comprises the buckling piece that is set in the frame on hyoplastron and extends back from frame, and described buckling piece is snapped on insulating body or collets.
7. miniature serial interface device according to claim 6, it is characterized in that: described fixed space comprises top, bottom and connects the both sides of top and bottom, described top is provided with the opening running through backward, the convex protuberance being contained in forward in opening that is provided with of described collets, protuberance has buckle piece protruding upward, and described buckling piece has the block button hole being fastened togather with buckle piece.
8. miniature serial interface device according to claim 4, is characterized in that: described welding weld part is arranged as a row and is positioned at same level along left and right directions, and weld part is exposed to collets upper surface, in order to weld with cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121875.2U CN203747098U (en) | 2014-03-17 | 2014-03-17 | Mini-type serial interface device based on USB 3.0 technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121875.2U CN203747098U (en) | 2014-03-17 | 2014-03-17 | Mini-type serial interface device based on USB 3.0 technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747098U true CN203747098U (en) | 2014-07-30 |
Family
ID=51346859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420121875.2U Expired - Fee Related CN203747098U (en) | 2014-03-17 | 2014-03-17 | Mini-type serial interface device based on USB 3.0 technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747098U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449460A (en) * | 2014-08-25 | 2016-03-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| CN105470707A (en) * | 2014-08-18 | 2016-04-06 | 富士康(昆山)电脑接插件有限公司 | Socket electric connector |
| CN113851877A (en) * | 2021-09-13 | 2021-12-28 | 深圳市创益通技术股份有限公司 | Integrated waterproof automobile connector and manufacturing process thereof |
-
2014
- 2014-03-17 CN CN201420121875.2U patent/CN203747098U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470707A (en) * | 2014-08-18 | 2016-04-06 | 富士康(昆山)电脑接插件有限公司 | Socket electric connector |
| CN105470707B (en) * | 2014-08-18 | 2019-05-14 | 富士康(昆山)电脑接插件有限公司 | Electric connector for socket |
| CN105449460A (en) * | 2014-08-25 | 2016-03-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| CN105449460B (en) * | 2014-08-25 | 2017-10-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its assemble method |
| CN113851877A (en) * | 2021-09-13 | 2021-12-28 | 深圳市创益通技术股份有限公司 | Integrated waterproof automobile connector and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160229 Address after: Ji'an County Industrial Park in Jiangxi province 343000 Ji'an Green Road No. 1 Patentee after: Xiexun Electronic (Ji'an) Co., Ltd. Address before: 343100 Industrial Park, Wan An county, Jiangxi, Ji'an Patentee before: Wan An Xie Xun Electronics Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170829 Address after: 343400, Ji'an County, Jiangxi province Yongxin Mao Ping back home Pioneering Park Patentee after: Yongxin Boshuo Electronic Co. Ltd. Address before: Ji'an County Industrial Park in Jiangxi province 343000 Ji'an Green Road No. 1 Patentee before: Xiexun Electronic (Ji'an) Co., Ltd. |
|
| 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: 20140730 Termination date: 20180317 |