CN203707378U - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN203707378U CN203707378U CN201320790266.1U CN201320790266U CN203707378U CN 203707378 U CN203707378 U CN 203707378U CN 201320790266 U CN201320790266 U CN 201320790266U CN 203707378 U CN203707378 U CN 203707378U
- Authority
- CN
- China
- Prior art keywords
- conducting
- wire
- cable connector
- insulating body
- differential signal
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 18
- 230000010354 integration Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract 4
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A cable connector comprises an insulation body, a metal housing arranged outside the insulation body, conductive terminal grooves arranged in the insulation body, a conductive terminal set matched with the conductive terminal grooves arranged in the insulation body and a support body matched with the conductive terminal set. The cable connector is characterized in that the conductive terminal set comprises two sets of high speed differential signal lines and ground wires matched with the two sets of high speed differential signal lines, and the two ground wires are arranged between the two sets of high speed differential signal lines.
Description
Technical field
The utility model relates to a kind of wire and cable connector, particularly a kind of wire and cable connector that is conveniently easy to rapid welding.
Background technology
In November, 2008, organize USB of new generation 3.0 (ultrahigh speed USB) standard being responsible to define formally complete and publish by industry giants such as Intel, Microsoft, Hewlett-Packard, Texas Instrument, NEC, ST-NXP.USB 3.0 standards provide and have decupled the transmission speed of USB 2.0 and the energy-saving efficiency of Geng Gao, can be widely used in PC ancillary equipment and consumption electronic product.The development course of USB ((Universal Serial Bus USB)) standard is as follows, and: first edition USB1.0 occurred in 1996, and speed only has 1.5Mb/s; After 2 years, upgrade to USB 1.1, speed also rises to 12Mb/s greatly; In April, 2000, also widely used USB 2.0 releases at present, and speed has reached 480Mb/s, and still, the speed of USB 2.0 cannot meet application needs already; In November, 2008, USB 3.0 also just arises at the historic moment, and maximum transmission bandwidth is up to 5.0Gb/s.In USB 3.0 standards, defined socket (Receptacle) and the plug (Plug) of Micro (miniature) series, Micro USB 3.0 plugs can dock with the Micro USB of previous generation 2.0 sockets are compatible.Compared with the Micro USB2.0 plug of previous generation, Micro USB 3.0 plugs have increased by 5 butt (pin) in a side, come to 10 butt.This 5 butt increasing is respectively a pair of high-speed differential signal terminal, earth terminal, a pair of high-speed differential signal terminal.Above-mentioned 10 terminal tails are extended plug insulating body (housing) rear end, for welding with corresponding cable, with China Patent No.: compared with 201120416247.3, change patent afterbody and increase by a conversion PCB for welding, increase material cost, simultaneously, because 10 terminal tails are arranged comparatively intensive, in welding process, conventionally need manually terminal tails and cable alignment to be welded, easily turn round line, affect production efficiency, while being unfavorable for volume production, rapid welding assembling, is also unfavorable for reducing costs.
Therefore, be extremely necessary to design a kind of wire and cable connector that is easy to rapid welding assembling and don't transfers by PCB, to solve the above-mentioned technical problem of mentioning.
Summary of the invention
To achieve these goals, adopted following technical scheme:
A kind of wire and cable connector, comprise insulating body, be arranged on metal shell outside insulating body, be arranged on the conducting terminal groove on insulating body, the conducting end subgroup matching with the conducting terminal groove on insulating body and the supporter matching with conducting end subgroup, it is characterized in that: the ground wire composition that described conducting end subgroup comprises two groups of high-speed differential signal lines and matches with every group of high-speed differential signal line, two ground wires are arranged between two groups of high-speed differential signal lines.
Further, described conducting end subgroup comprises the integration line simultaneously with ground wire and data converting function.
Further, described conducting end subgroup comprises several conducting terminals, the middle interconnecting piece being connected with conducting terminal end and the welding foot being connected with the middle interconnecting piece other end.
Further, described metal shell and insulating body are provided with the groove playing with conducting terminal fixation, and groove is by holding section fixed conductive terminals.
Further, described insulating body is provided with projection, and projection matches with the projection groove on metal shell.
Further, the rear portion of described supporter is provided with the support portion of the welding foot that supports conducting terminal group end, and the front end of supporter is provided with and coordinates the press body being pressed in conducting end subgroup.
Welding foot in above-mentioned is positioned on the high-speed differential signal line and ground wire on conducting terminal group end.
Employing the beneficial effects of the utility model are: by the ground wire of two groups of high-speed differential signal lines and every group is set, the wire and cable connector that is easy to rapid welding assembling and don't transfers by PCB, save production cost, improve production efficiency, and the mode of separating for traditional line by ground wire and data exchanging function, the utility model is further integrated line with one and just can be realized, and has further saved cost.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is that the utility model removes the schematic diagram after metal shell;
Fig. 3 is explosive view of the present utility model;
Fig. 4 is reverse side explosive view of the present utility model.
In figure, 1 is metal shell, and 2 is insulating body, 3 is conducting end subgroup, and 4 is supporter, and 11 is projection groove, 12 is groove, and 13 is holding section, and 21 is conducting terminal groove, 22 is projection, and 31 is conducting terminal, and 32 is middle interconnecting piece, 33 is high-speed differential signal line, 34 is ground wire, and 41 is support portion, and 42 is press body.
Embodiment
Below in conjunction with concrete execution mode explanation the utility model; the embodiment that this place is enumerated is only preferred embodiment; identical with the utility model essence all within protection scope of the present invention, also this should not located to embodiment as the restriction to this utility model.
The first embodiment: a kind of wire and cable connector, the conducting end subgroup 3 that comprises insulating body 2, is arranged on metal shell 1 outside insulating body 2, is arranged on conducting terminal groove 21 on insulating body 2, matches with 2 conducting terminal groove 21 on insulating body and the supporter 4 matching with conducting end subgroup 3, it is characterized in that: described conducting end subgroup 3 comprises two groups of high-speed differential signal lines 33 and the ground wire 34 that matches with every group of high-speed differential signal line forms, and two ground wires 34 are arranged between two groups of high-speed differential signal lines 33.Wherein, conducting end subgroup 3 comprises several conducting terminals 31, the middle interconnecting piece 32 being connected with conducting terminal 31 ends and the welding foot being connected with the middle interconnecting piece other end, metal shell 1 and insulating body 2 are provided with the groove 12 playing with conducting terminal 31 fixations, groove 12 is by holding section 13 fixed conductive terminals 31, insulating body 2 is provided with projection 22, projection 22 matches with the projection groove 11 on metal shell 1, the rear portion of supporter 4 is provided with the support portion 41 of the welding foot that supports conducting end subgroup 3 ends, the front end of supporter is provided with and coordinates the press body 42 being pressed in conducting end subgroup 3.
The second embodiment: a kind of wire and cable connector, the conducting end subgroup 3 that comprises insulating body 2, is arranged on metal shell 1 outside insulating body 2, is arranged on conducting terminal groove 21 on insulating body 2, matches with 2 conducting terminal groove 21 on insulating body and the supporter 4 matching with conducting end subgroup 3, it is characterized in that: described conducting end subgroup 3 comprises two groups of high-speed differential signal lines 33 and the ground wire 34 that matches with every group of high-speed differential signal line forms, and two ground wires 34 are arranged between two groups of high-speed differential signal lines 33.Wherein, , described conducting end subgroup 3 comprises the integration line 35 simultaneously with ground wire and data converting function, conducting end subgroup 3 comprises several conducting terminals 31, the middle interconnecting piece 32 being connected with conducting terminal 31 ends and the welding foot being connected with the middle interconnecting piece other end, metal shell 1 and insulating body 2 are provided with the groove 12 playing with conducting terminal 31 fixations, groove 12 is by holding section 13 fixed conductive terminals 31, insulating body 2 is provided with projection 22, projection 22 matches with the projection groove 11 on metal shell 1, the rear portion of supporter 4 is provided with the support portion 41 of the welding foot that supports conducting end subgroup 3 ends, the front end of supporter is provided with and coordinates the press body 42 being pressed in conducting end subgroup 3.
The ground wire 34 matching by two groups of high-speed differential signal lines 33 and with every group of high-speed differential signal line 33 in the first embodiment forms, two ground wires 34 are arranged between two groups of high-speed differential signal lines 33, the benefit of this mode is, by the ground wire of two groups of high-speed differential signal lines and every group is set, the wire and cable connector that is easy to rapid welding assembling and don't transfers by PCB, save production cost, improved production efficiency.
In the second embodiment, comparing the first embodiment has increased the integration line that can simultaneously play ground wire and data exchanging function, and the effect of playing respectively than two lines of traditional needs has not only reduced the distribution situation of line, has also further reduced production cost.
In the accompanying drawings, welding foot is positioned on the high-speed differential signal line and ground wire on conducting terminal group end, does not therefore point out.
Claims (6)
1. a wire and cable connector, comprise insulating body, be arranged on metal shell outside insulating body, be arranged on the conducting terminal groove on insulating body, the conducting end subgroup matching with the conducting terminal groove on insulating body and the supporter matching with conducting end subgroup, it is characterized in that: the ground wire composition that described conducting end subgroup comprises two groups of high-speed differential signal lines and matches with every group of high-speed differential signal line, two ground wires are arranged between two groups of high-speed differential signal lines.
2. wire and cable connector according to claim 1, is characterized in that: described conducting end subgroup comprises the integration line simultaneously with ground wire and data converting function.
3. wire and cable connector according to claim 1, is characterized in that: described conducting end subgroup comprises several conducting terminals, the middle interconnecting piece being connected with conducting terminal end and the welding foot being connected with the middle interconnecting piece other end.
4. according to the wire and cable connector described in any one in claim 1-3, it is characterized in that: described metal shell and insulating body are provided with the groove playing with conducting terminal fixation, groove is by holding section fixed conductive terminals.
5. wire and cable connector according to claim 4, is characterized in that: described insulating body is provided with projection, and projection matches with the projection groove on metal shell.
6. wire and cable connector according to claim 1, is characterized in that: the rear portion of described supporter is provided with the support portion of the welding foot that supports conducting terminal group end, and the front end of supporter is provided with and coordinates the press body being pressed in conducting end subgroup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790266.1U CN203707378U (en) | 2013-12-05 | 2013-12-05 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790266.1U CN203707378U (en) | 2013-12-05 | 2013-12-05 | Cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707378U true CN203707378U (en) | 2014-07-09 |
Family
ID=51057771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790266.1U Expired - Lifetime CN203707378U (en) | 2013-12-05 | 2013-12-05 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707378U (en) |
-
2013
- 2013-12-05 CN CN201320790266.1U patent/CN203707378U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523710 93 Pingshan 188 Industrial Avenue, Tangxia Town, Dongguan, Guangdong Patentee after: DONGGUAN MINGJI ELECTRONICS CO.,LTD. Address before: 523710 93 Pingshan 188 Industrial Avenue, Tangxia Town, Dongguan, Guangdong Patentee before: DONGGUAN MINGJI ELECTRONICS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 Room 101, No.88, Pingshan Industrial Road, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Guangdong Mingji High Tech Electronics Co.,Ltd. Address before: 523710, 93, 188 Industrial Road, Pingshan Town, Guangdong, Dongguan, Tangxia Patentee before: DONGGUAN MINGJI ELECTRONICS CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |