CN109980444A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN109980444A CN109980444A CN201711439841.2A CN201711439841A CN109980444A CN 109980444 A CN109980444 A CN 109980444A CN 201711439841 A CN201711439841 A CN 201711439841A CN 109980444 A CN109980444 A CN 109980444A
- Authority
- CN
- China
- Prior art keywords
- electric connector
- cable
- row
- plate portion
- conductive terminal
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/582—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing
- H01R13/5825—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing the means comprising additional parts captured between housing parts and cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
Abstract
The present invention discloses a kind of electric connector, it includes the insulating body and cable-assembly for carrying row's conductive terminal, the conductive terminal includes contact portion and pin, the cable-assembly includes a row of cable and grounding assembly, each cable includes center conductor, the inner insulating layer being coated on outside center conductor, the ground plane being coated on outside inner insulating layer and the external insulation layer being coated on outside ground plane, wherein the pin of the row conductive terminal is connected to the center conductor of a row of cable one by one, the grounding assembly includes the first earthing member and the second earthing member being located above a row of cable with lower section, described first, second earthing member contacts the ground plane of a row of cable.So set, the cable of electric connector is not easy to loosen and improves earthing effect.
Description
[technical field]
The present invention is not easy the electricity loosened and with good earth effect in relation to a kind of electric connector more particularly to a kind of cable
Connector.
[background technique]
Chinese invention patent the 204947245th discloses a kind of electric connector comprising insulating body and be set to insulation
The terminal assemblies of ontology.The terminal assemblies include the first end submodule group that is provided separately up and down and second end submodule group and be located at
Third mould group between first and second Terminals Die group.The first end submodule group includes that row's conductive terminal and ejection formation exist
The first collets in conductive terminal, second end submodule group include row's conductive terminal and ejection formation in conductive terminal
Second collets.The conductive terminal includes the interconnecting piece being immobilizated on collets, extends forward from interconnecting piece and is exposed to pair
It connects intracavitary elastic contact part and extends back the tail portion of insulating body from interconnecting piece.Since the tail portion of conductive terminal is extended
The tail portion of insulating body is easy to loosen cable so that cable is welded on the outside of electric connector.
Therefore, a kind of with structure improved electric connector it is necessory to provide, to overcome drawbacks described above.
[summary of the invention]
Technical problem to be solved by the present invention lies in: a kind of electric connector is provided, cable is not easy to loosen and have good
Good earthing effect.
In order to solve the above technical problems, following technical solution can be used in the present invention:
A kind of electric connector comprising carry the insulating body and cable-assembly of row's conductive terminal, the conducting end
Attached bag includes contact portion and pin, and the cable-assembly includes a row of cable and grounding assembly, and each cable includes that center is led
Body, the inner insulating layer being coated on outside center conductor, the ground plane being coated on outside inner insulating layer and be coated on outside ground plane it is outer absolutely
Edge layer, the pin of the row conductive terminal are connected to the center conductor of a row of cable one by one, and the grounding assembly includes
It is located at the first earthing member and the second earthing member above a row of cable with lower section, first, second earthing member connects
Touch the ground plane of a row of cable.
Compared with the existing technology, the invention has the following beneficial effects: above and below the cable ground plane of electric connector of the present invention
It is fixed by the first, second earthing member, can prevent cable from loosening and there is good earthing effect.
[Detailed description of the invention]
Fig. 1 is the perspective view of electric connector of the present invention.
Fig. 2 is the perspective view that electric connector of the present invention is seen from other direction.
Fig. 3 is the stereogram exploded view that electric connector of the present invention removes cable-assembly.
Fig. 4 is the stereogram exploded view of the cable-assembly of electric connector of the present invention.
Fig. 5 is the optical cable of electric connector of the present invention.
Fig. 6 is the optical cable that electric connector as shown in Figure 5 is seen from other direction.
Fig. 7 is the assembling figure of electric connector of the present invention.
Fig. 8 is cross-sectional view of the electric connector as shown in Figure 1 along line A-A.
Fig. 9 is cross-sectional view of the electric connector as shown in Figure 1 along line B-B.
Figure 10 is the perspective view of another embodiment of electric connector of the present invention.
Figure 11 is the optical cable of another embodiment of electric connector of the present invention.
Figure 12 is the partial enlarged view of electric connector as shown in figure 11.
Figure 13 is cross-sectional view of the electric connector as shown in Figure 10 along line C-C.
[primary clustering symbol description]
100 insulating body 1 of electric connector
2 contact portion 21 of conductive terminal
22 interference part 23 of pin
3 cable 31 of cable-assembly
310 inner insulating layer 311 of center conductor
312 external insulation layer 313 of ground plane
32 first earthing member 33 of grounding assembly
The low plate portion 331 of clinch 330
The high plate portion 333 of rake 332
334 convex closure 335 of material strip cut surface
336 second earthing member 34 of main part
36 metal shell 4 of fixing piece
6 horizontal part 60 of barricade
Elastic 61 first elastic arm 62 of side arm
Second elastic arm, 63 side wall 7
71 second step portion 72, first step portion
8 butt cavity 9 of end wall
91 electric connector 100 ' of terminal-mounting grooves
1 ' cable-assembly 3 ' of insulating body
High 333 ' metal shell 4 ' of plate portion
The present invention that the following detailed description will be further explained with reference to the above drawings.
[specific embodiment]
Hereinafter, the specific embodiment that Fig. 1 to Figure 13 will be combined to introduce electric connector 100 of the present invention.
It please refers to shown in Fig. 1 to Figure 13, the invention discloses a kind of electric connectors 100 comprising carry row conduction
The insulating body 1 and cable-assembly 3 of terminal 2.The insulating body 1 is equipped with along the two sidewalls that longitudinally extends 7, connection two sides
The end walls 8 of wall 7 and the butt cavity 9 to open front for setting and being formed is enclosed from two sidewalls 7 and end walls 8.Conductive terminal 2 includes fixing
The pin that the contact portion 21 and self-interference portion 23 extended forward in the interference part of insulating body 1 23, self-interference portion 23 extends back
22.Cable-assembly 3 includes a row of cable 31 and grounding assembly 32, and each cable 31 is led including center conductor 310, the center of being coated on
Inner insulating layer 311 outside body 310, the ground plane 312 being coated on outside inner insulating layer 311 and be coated on outside ground plane 312 it is outer absolutely
Edge layer 313.The pin 22 of one row's conductive terminal 2 is connected to the center conductor 310 of a row of cable 31 one by one.Grounding assembly 32 includes
It is located at the first earthing member 33 and the second earthing member 34 of 31 top and lower section of a row of cable, the first earthing member 33, second connect
Ground part 34 contacts the ground plane 312 of a row of cable 31.The ground plane 312 of every row of cable 31 is by the first earthing member 33 and the second ground connection
About 34 soldering of part is fixed.So set, cable 31 is made to be not easy to loosen, earthing effect is improved.
Join Fig. 7, electric connector 100 is equipped with the metal shell 4 for being coated on insulating body 1.First earthing member 33 includes lengthwise
Main part 336, in the clinch 330 that 336 both ends of main part extend forward and the material strip cut surface at neighbouring clinch 330
334.Clinch 330 is clamped between insulating body 1 and metal shell 4.Clinch 330 successively includes low plate portion from back to front
331, from low plate portion 331 turn forward extension rake 332 and the high plate portion 333 that extends forward from rake 332.Metal
Shell 4 guides installation to insulating body 1 by rake 332 from back to front, is easily installed, improves installation convenience.
Referring to figure 3. and shown in Fig. 4, electric connector 100 further includes right with above-mentioned row conductive terminal 2 and grounding assembly 32
Claim another row's conductive terminal 2 and grounding assembly 32 of distribution.
Join Fig. 8, electric connector 100 further includes for fixing consolidating for every 31 front end of row of cable, grounding assembly 32 and pin 22
Determine part 36.Fixing piece 36 is formed by the glue solidifies.So set, can be enhanced between cable 31, grounding assembly 32 and pin 22
Fixing power, improve electric connector 100 plug number, increase electric connector 100 service life.
Join Fig. 3, electric connector 100 is equipped with the barricade 6 being located between two rows of conductive terminals 2.Barricade 6 includes being immobilizated in
The horizontal part 60 of insulating body 1, turning forward from horizontal part 60 protrudes into the first elastic arm 62 and the second elastic arm of butt cavity 9
It 63 and bends downward and turns forward from 60 both ends of horizontal part and protrude into the elastic side arm 61 of butt cavity 9.The elastic side of barricade 6
Arm 61 is connect with 4 spot welding of metal shell, to improve shield effectiveness.
Referring to figure 5. to shown in Fig. 7,7 both ends of side wall of insulating body 1 are equipped with the first step portion 71 to extend back and certainly
The second step portion 72 that first step portion 71 extends back, first step portion 71, second step portion 72 and side wall 7 are located at different flat
Face.Several terminal-mounting grooves 91 of longitudinal arrangement are equipped in the butt cavity 9 of insulating body 1, conductive terminal 2 is installed on from back to front
Terminal-mounting grooves 91, and the interference part 23 of conductive terminal 2 and 7 interference engagement of side wall.The low plate portion 331 of first earthing member 33 and
The contact of two steps 72, the high plate portion 333 of the first earthing member 33 is clamped by first step portion 71 and metal shell 4.High plate portion 333 is set
There is upward convex closure 335, convex closure 335 is held in metal shell 4, makes 4 fixed cable component of metal shell by convex closure 335
3, prevent center conductor 310 from connecting fracture with the pin 22 of conductive terminal 2, while improving earthing effect.
Electric connector 100 ' of the invention can also be used such as flowering structure.It please refers to shown in Figure 10 to Figure 13, is installed on insulation
The high plate portion 333 ' of ontology 1 ' is connect with 4 ' spot welding of metal shell, and metal shell 4 ' is directly welded in high plate portion 333 '.So set
It sets, can simplify high 333 ' structure of plate portion, improve the bonding strength of metal shell 4 ' and high plate portion 333 ', prevent the line after fixing
Cable assembly 3 ' is loosened because repeatedly plugging, while improving earthing effect.
In conclusion the above is merely preferred embodiments of the present invention, should not be limited the scope of the invention with this, i.e., it is all
It is that should still belong to the invention patent according to simple equivalent changes and modifications made by claims of the present invention and description
In the range of covering.
Claims (10)
1. a kind of electric connector comprising carry the insulating body and cable-assembly of row's conductive terminal, the conductive terminal
Including contact portion and pin, the cable-assembly include a row of cable and grounding assembly, each cable include center conductor,
The inner insulating layer being coated on outside center conductor, the ground plane being coated on outside inner insulating layer and the external insulation being coated on outside ground plane
Layer, it is characterised in that: the pin of the row conductive terminal is connected to the center conductor of a row of cable, the ground connection one by one
Component includes the first earthing member and the second earthing member being located above the row of cable with lower section, and described first, second
Earthing member contacts the ground plane of a row of cable.
2. electric connector as described in claim 1, it is characterised in that: the electric connector is equipped with and is coated on the insulating body
Metal shell, first earthing member is equipped with clinch at its both ends, and the clinch is clamped in insulating body and metal
Between shell.
3. electric connector as claimed in claim 2, it is characterised in that: the clinch extends forward, from back to front successively
Turn forward including low plate portion, from low plate portion extension rake and from the high plate portion that rake extends forward, the high plate
Portion is connected with metal shell.
4. electric connector as claimed in claim 2, it is characterised in that: first earthing member has at clinch at it
Material strip cut surface.
5. electric connector as described in claim 1, it is characterised in that: the electric connector further includes and above-mentioned row conducting end
Son and the symmetrical another row's conductive terminal of grounding assembly and another grounding assembly.
6. electric connector as described in claim 1, it is characterised in that: the electric connector further includes to the every row of cable of fixation
The fixing piece of front end and the grounding assembly.
7. electric connector as claimed in claim 6, it is characterised in that: the fixing piece is formed by the glue solidifies.
8. electric connector as claimed in claim 5, it is characterised in that: the electric connector be equipped be located at two rows of conductive terminals it
Between barricade.
9. electric connector as claimed in claim 3, it is characterised in that: the high plate portion is equipped with convex closure, and the convex closure is held in
The metal shell.
10. electric connector as claimed in claim 3, it is characterised in that: the high plate portion is connect with metal shell spot welding.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711439841.2A CN109980444B (en) | 2017-12-27 | 2017-12-27 | Electrical connector |
| TW107100977A TW201929351A (en) | 2017-12-27 | 2018-01-10 | Electrical connector |
| US16/232,335 US10454222B2 (en) | 2017-12-27 | 2018-12-26 | Connector having grounding bar connecting to both shielding shell and grounding layers of wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711439841.2A CN109980444B (en) | 2017-12-27 | 2017-12-27 | Electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109980444A true CN109980444A (en) | 2019-07-05 |
| CN109980444B CN109980444B (en) | 2021-11-19 |
Family
ID=67072313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711439841.2A Active CN109980444B (en) | 2017-12-27 | 2017-12-27 | Electrical connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109980444B (en) |
| TW (1) | TW201929351A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010036767A1 (en) * | 2000-04-26 | 2001-11-01 | Japan Aviation Electronics Industry, Limited | Cable connector having a holding portion for holding a cable |
| CN2462561Y (en) * | 2000-05-24 | 2001-11-28 | 富士康(昆山)电脑接插件有限公司 | Low structured miniature coaxial line connector |
| CN2588579Y (en) * | 2002-09-04 | 2003-11-26 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| US20060035522A1 (en) * | 2004-08-11 | 2006-02-16 | J.S.T. Mfg. Co., Ltd. | Connector and cable retainer |
| CN101162823A (en) * | 2006-10-13 | 2008-04-16 | Smk株式会社 | End connecting method for extremely fine coaxial cables |
| CN101355216A (en) * | 2007-07-26 | 2009-01-28 | 日本航空电子工业株式会社 | Connector and electronic apparatus including the same |
| JP2009289719A (en) * | 2008-06-02 | 2009-12-10 | Fujikura Ltd | Ground bar and cable assembly |
| EP1950847B1 (en) * | 2007-01-29 | 2013-03-27 | Hosiden Corporation | Connector |
| CN204179377U (en) * | 2014-07-30 | 2015-02-25 | 连展科技电子（昆山）有限公司 | Plug connector |
| CN105514708A (en) * | 2014-10-10 | 2016-04-20 | 第一精工株式会社 | Electrical connector and electrical connector device |
-
2017
- 2017-12-27 CN CN201711439841.2A patent/CN109980444B/en active Active
-
2018
- 2018-01-10 TW TW107100977A patent/TW201929351A/en unknown
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010036767A1 (en) * | 2000-04-26 | 2001-11-01 | Japan Aviation Electronics Industry, Limited | Cable connector having a holding portion for holding a cable |
| CN2462561Y (en) * | 2000-05-24 | 2001-11-28 | 富士康(昆山)电脑接插件有限公司 | Low structured miniature coaxial line connector |
| CN2588579Y (en) * | 2002-09-04 | 2003-11-26 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| US20060035522A1 (en) * | 2004-08-11 | 2006-02-16 | J.S.T. Mfg. Co., Ltd. | Connector and cable retainer |
| CN101162823A (en) * | 2006-10-13 | 2008-04-16 | Smk株式会社 | End connecting method for extremely fine coaxial cables |
| EP1950847B1 (en) * | 2007-01-29 | 2013-03-27 | Hosiden Corporation | Connector |
| CN101355216A (en) * | 2007-07-26 | 2009-01-28 | 日本航空电子工业株式会社 | Connector and electronic apparatus including the same |
| JP2009289719A (en) * | 2008-06-02 | 2009-12-10 | Fujikura Ltd | Ground bar and cable assembly |
| CN204179377U (en) * | 2014-07-30 | 2015-02-25 | 连展科技电子（昆山）有限公司 | Plug connector |
| CN105514708A (en) * | 2014-10-10 | 2016-04-20 | 第一精工株式会社 | Electrical connector and electrical connector device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109980444B (en) | 2021-11-19 |
| TW201929351A (en) | 2019-07-16 |
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| GR01 | Patent grant |