CN204696369U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN204696369U CN204696369U CN201520399237.1U CN201520399237U CN204696369U CN 204696369 U CN204696369 U CN 204696369U CN 201520399237 U CN201520399237 U CN 201520399237U CN 204696369 U CN204696369 U CN 204696369U
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- electric connector
- ground strip
- conducting terminal
- spliced eye
- insulating body
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Abstract
The utility model relates to a kind of electric connector, it comprises insulating body, some conducting terminals, the metal shell of some ground strips and coated insulation body, described insulating body is provided with a spliced eye, described conducting terminal and ground strip are contained in insulating body, each conducting terminal and ground strip comprise the contact site extending into spliced eye, the contact site of described ground strip compared with the contact site of conducting terminal closer in spliced eye front end, described conducting terminal comprises some earth terminals, described ground strip connects with earth terminal or together with being connected to, together with described ground strip is connected to metal shell, improve the signal shielding of electric connector and anti-tampering.
Description
Technical field
The utility model relates to a kind of electric connector, particularly relates to a kind of electric connector with metal shell.
Background technology
The prior art relevant to this case can disclose No. CN104362459A a kind of electric connector disclosed with reference to Chinese invention patent, its insulating body, conducting terminal, metal shell and a metal shell in one, insulating body is arranged with a spliced eye, conducting terminal extends in spliced eye, in order to contact with a butt connector, interior metal shell is set on insulating body, interior metal shell is provided with the elastic arm extended in spliced eye, in order to abut with the metal shell of butt connector, elastic arm is positioned at conducting terminal front, when docking, interior metal shell is first contacted with butt connector by elastic arm, set up grounded circuit, realize the shielding of signal and anti-tampering function, but, the complex structure of this electric connector, manufacturing cost is higher.
So, be necessary that a kind of new electric connector of design is to solve the problems of the technologies described above.
Utility model content
The purpose of this utility model there are provided one to be had and improves signal shielding and jamming-proof electric connector.
For realizing aforementioned object, the utility model adopts following technical scheme: a kind of electric connector, it comprises insulating body, some conducting terminals, the metal shell of some ground strips and coated insulation body, described insulating body is provided with a spliced eye, described conducting terminal and ground strip are contained in insulating body, each conducting terminal and ground strip comprise the contact site extending into spliced eye, the contact site of described ground strip compared with the contact site of conducting terminal closer in spliced eye front end, described conducting terminal comprises some earth terminals, it is characterized in that: described ground strip connects with earth terminal or together with being connected to, together with described ground strip is connected to metal shell.
As further improvement of the utility model, described ground strip and conducting terminal arranged together.
As further improvement of the utility model, described ground strip is arranged in the inner side of earth terminal, and described ground strip and earth terminal are integrally linked together by a connecting piece.
As further improvement of the utility model, the large 0.08mm of Thickness Ratio standard USB C type connector of described conducting terminal.
As further improvement of the utility model, described insulating body comprises roof, diapire and connects the two side of roof and diapire, described spliced eye is formed in roof, between diapire and two side, described roof or diapire are provided with the accepting groove run through and the brace summer being positioned at accepting groove, accepting groove forward, extend back brace summer, and through with spliced eye, the contact site of described ground strip is also contained in accepting groove and is supported on brace summer towards spliced eye direction.
As further improvement of the utility model, described electric connector comprises two-terminal module that is stacked together and that be assembled in forward on insulating body, and each terminal module comprises collets and is fixed on row conducting terminal, at least one ground strip on collets.
As further improvement of the utility model, described electric connector also comprises a circuit board, the upper and lower surface of described circuit board is respectively equipped with a line golden finger, and described conducting terminal and ground strip are respectively equipped with the weld part be welded on golden finger, and described weld part extends back collets.
As further improvement of the utility model, described metal shell is monolithic structure.
As further improvement of the utility model, described electric connector is USB C type pin connector.
The ground strip of the utility model electric connector connects with earth terminal or together with being connected to, together with described ground strip is connected to metal shell, three is made to set up grounded circuit, improve the signal shielding of electric connector and anti-tampering, electric connector is by arranging ground strip, metal shell in replacing, simplifies the structure of electric connector, saves manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional combination figure of another angle of the utility model electric connector.
Fig. 3 is the part isometric exploded view that the utility model electric connector insulating body, metal shell and circuit board are separated.
Fig. 4 is the three-dimensional exploded view of the utility model electric connector.
Fig. 5 is the three-dimensional exploded view of another angle of the utility model electric connector.
Fig. 6 is the three-dimensional exploded view of the utility model electric connector terminal module.
Fig. 7 is the profile of the utility model electric connector insulating body.
Embodiment
Refer to shown in Fig. 1 to Fig. 7, the utility model electric connector 100 is a kind of USB C type pin connectors, and it comprises insulating body 10, terminal module 20, shielding sheet 30, the metal shell 40 of single type, circuit board 50 and cable (not shown).
Insulating body 10 comprise roof 11, diapire 12, connect roof 11 and diapire 12 two lateral walls 13, be formed in roof 11, spliced eye 14, fixed space 15 and a spaced walls 16 between diapire 12 and two side 13, spliced eye 14 is used for accommodating butt connector (not shown), spliced eye 14 is positioned at the front of fixed space 15, spaced walls 16 is between spliced eye 14 and fixed space 15, and fixation wall 16 is provided with the conduit 161 connecting spliced eye 14 and fixed space 15.
Roof 11 and diapire 12 are respectively equipped with the accepting groove 111 run through and the brace summer 112 being positioned at accepting groove 111, accepting groove 111 forward, extend back brace summer 112, and through with spliced eye 12.
The groove 132 that two side 13 outer surface is provided with a slit 131 and extends forward from slit 131, slit 131 runs through insulating body 10 backward, and groove 132 does not run through forward insulating body 10, after groove 132 runs through sidewall 13, through with spliced eye 14.
Terminal module 20 is two, stacked together, each terminal module 20 comprises collets 21 and is fixed on row's conducting terminal 22, two ground strip 23 on collets 21, the large 0.08mm of Thickness Ratio standard USB C type connector of each conducting terminal 22, increase current output capability, electric connector 100 is made to reach 20V, the load-carrying ability of more than 5A.The contact site 222 that each conducting terminal 22, ground strip 23 comprise the fixed part 221 be embedded in collets 21, self-retaining portion 221 protrudes out forward collets 21 and self-retaining portion 221 extend back the weld part 223 of collets 21.
Each row's conducting terminal 22 is arranged in a row in left-right direction with the weld part 223 of ground strip 23, and each row's conducting terminal 22 also comprises two earth terminals 23 be arranged in for signal ground or power ground outside conducting terminal 22.Ground strip 23 is four, is arranged in inside an earth terminal 220 separately, is integrally linked together between the fixed part 221 of ground strip 23 and earth terminal 220 by a connecting piece 225.Conducting terminal 22 also comprises difference signal terminal, power supply terminal etc.Certainly, in other embodiments, together with ground strip 23 is connected to earth terminal 220.
Collets 21 are plugged on forward in insulating body 10 fixed space 15, and the contact site 222 of conducting terminal 22, through after the conduit 161 of spaced walls 16, enters in spliced eye 14.The contact site 222 of ground strip 23 is also contained in insulating body 10 accepting groove 111 simultaneously, and is pressed on downwards on brace summer 112.The contact site 222 of ground strip 23 compared with the contact site 222 of conducting terminal 22 closer to the front end of spliced eye 14, electric connector 100 is when docking, ground strip 23 first contacts with the metal shell of butt connector, after the contact site 222 of ground strip 23 is compressed by butt connector, abut with metal shell 40 after protruding from insulating body 10, in addition, because ground strip 23 and earth terminal 220 link together, make earth terminal 220, ground strip 23 and metal shell 40 form grounded circuit jointly with the metal shell of butt connector, improve the signal shielding of electric connector 100 and anti-tampering electric connector 100 by arranging ground strip 23, metal shell in replacing, simplify the structure of electric connector 100, save manufacturing cost.
Shielding sheet 30 is clamped by two-terminal module 20, between two row's conducting terminals 22, reduces the signal cross-talk between two-terminal module 20.Shielding sheet 30 comprises a flat board 31, protrudes out forward and isolated a pair elastic arm 32 in left and right and certainly dull and stereotyped 31 two afterbodys 33 extended back from dull and stereotyped 31, elastic arm 32 is formed in the mode of sheet-metal baiting on dull and stereotyped 31, elastic arm 32 is positioned at outside dull and stereotyped 31, both have a gap 34, elastic arm 32 front end has the snap close protuberance 35 being convexly equipped in inner side, in order to latch on butt connector.
Elastic arm 32 is contained in the slit 131 of insulating body 10 with in groove 132, and be limited to move up and down, snap close protuberance 35 enters in spliced eye 14 from groove 132.Two afterbodys about 33 stagger, and are arranged in the outside of conducting terminal 22 weld part 223, and wherein an afterbody 33 is welded on circuit board 50 upper surface, and another afterbody 33 is welded on circuit board 50 lower surface.
Metal shell 40 is tubular structure, is set in outside insulating body 10, and when electric connector 100 docks, the contact site 222 of ground strip 23 can abut with metal shell 40, sets up grounded circuit.
The upper and lower surface of circuit board 50 is arranged respectively and is provided with a line golden finger 51, the weld part 223 of golden finger 51 and conducting terminal 22, the afterbody 33 shielding sheet 30 weld together one by one, cable also welds together with circuit board 50, makes it with conducting terminal 22 and shields sheet 30 and be electrically connected.
Although be example object, disclose preferred implementation of the present utility model, but those of ordinary skill in the art will recognize, when not departing from scope and spirit of the present utility model disclosed in appending claims, various improvement, increase and replacement are possible.
Claims (9)
1. an electric connector, it comprises insulating body, some conducting terminals, the metal shell of some ground strips and coated insulation body, described insulating body is provided with a spliced eye, described conducting terminal and ground strip are contained in insulating body, each conducting terminal and ground strip comprise the contact site extending into spliced eye, the contact site of described ground strip compared with the contact site of conducting terminal closer in spliced eye front end, described conducting terminal comprises some earth terminals, it is characterized in that: described ground strip connects with earth terminal or together with being connected to, together with described ground strip is connected to metal shell.
2., according to the electric connector described in claim 1, it is characterized in that: described ground strip and conducting terminal arranged together.
3. according to the electric connector described in claim 1, it is characterized in that: described ground strip is arranged in the inner side of earth terminal, described ground strip and earth terminal are integrally linked together by a connecting piece.
4. according to the electric connector described in claim 1, it is characterized in that: the large 0.08mm of Thickness Ratio standard USB C type connector of described conducting terminal.
5. electric connector according to claim 1, it is characterized in that: described insulating body comprises roof, diapire and connects the two side of roof and diapire, described spliced eye is formed in roof, between diapire and two side, described roof or diapire are provided with the accepting groove run through and the brace summer being positioned at accepting groove, accepting groove forward, extend back brace summer, and through with spliced eye, the contact site of described ground strip is also contained in accepting groove and is supported on brace summer towards spliced eye direction.
6. according to the electric connector described in claim 1, it is characterized in that: described electric connector comprises two-terminal module that is stacked together and that be assembled in forward on insulating body, each terminal module comprises collets, and described conducting terminal and ground strip are fixed on collets.
7. electric connector according to claim 6, it is characterized in that: described electric connector also comprises a circuit board, the upper and lower surface of described circuit board is respectively equipped with a line golden finger, described conducting terminal and ground strip are respectively equipped with the weld part be welded on golden finger, and described weld part extends back collets.
8. electric connector according to claim 1, is characterized in that: described metal shell is monolithic structure.
9. electric connector according to claim 1, is characterized in that: described electric connector is USB C type pin connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399237.1U CN204696369U (en) | 2015-06-10 | 2015-06-10 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399237.1U CN204696369U (en) | 2015-06-10 | 2015-06-10 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204696369U true CN204696369U (en) | 2015-10-07 |
Family
ID=54236624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520399237.1U Active CN204696369U (en) | 2015-06-10 | 2015-06-10 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204696369U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856283A (en) * | 2016-04-26 | 2017-06-16 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN106998014A (en) * | 2017-05-16 | 2017-08-01 | 昆山德朋电子科技有限公司 | Electric connector |
| CN107565296A (en) * | 2017-08-03 | 2018-01-09 | 番禺得意精密电子工业有限公司 | Plug connector and socket connector |
| US9954319B2 (en) | 2016-06-02 | 2018-04-24 | Foxconn Interconnect Technology Limited | Electrical connector assembly |
| US10103491B2 (en) | 2016-10-05 | 2018-10-16 | Lotes Co., Ltd | Electrical connector |
| US10236632B2 (en) | 2016-06-17 | 2019-03-19 | Foxconn Interconnect Technology Limited | Electrical connector for safely conveying high voltage |
-
2015
- 2015-06-10 CN CN201520399237.1U patent/CN204696369U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856283A (en) * | 2016-04-26 | 2017-06-16 | 凡甲电子(苏州)有限公司 | Electric connector |
| US9954319B2 (en) | 2016-06-02 | 2018-04-24 | Foxconn Interconnect Technology Limited | Electrical connector assembly |
| US10236632B2 (en) | 2016-06-17 | 2019-03-19 | Foxconn Interconnect Technology Limited | Electrical connector for safely conveying high voltage |
| US10103491B2 (en) | 2016-10-05 | 2018-10-16 | Lotes Co., Ltd | Electrical connector |
| CN106998014A (en) * | 2017-05-16 | 2017-08-01 | 昆山德朋电子科技有限公司 | Electric connector |
| CN106998014B (en) * | 2017-05-16 | 2023-05-09 | 昆山德朋电子科技有限公司 | Electric connector |
| CN107565296A (en) * | 2017-08-03 | 2018-01-09 | 番禺得意精密电子工业有限公司 | Plug connector and socket connector |
| CN107565296B (en) * | 2017-08-03 | 2019-06-18 | 番禺得意精密电子工业有限公司 | Pin connector and socket 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210604 Address after: 518104 2nd floor, building a, Sanyang new industrial zone, HO-1 West, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Luxshare Precision Industry Co.,Ltd. Address before: No.17, kuiqing Road, Qinghuang Industrial Zone, Qinghuang village, Qingxi Town, Dongguan City, Guangdong Province, 523650 Patentee before: DONGGUAN XUNTAO ELECTRONIC Co.,Ltd. |