CN205944551U - Electric connector - Google Patents

Electric connector Download PDF

Info

Publication number
CN205944551U
CN205944551U CN201620938688.2U CN201620938688U CN205944551U CN 205944551 U CN205944551 U CN 205944551U CN 201620938688 U CN201620938688 U CN 201620938688U CN 205944551 U CN205944551 U CN 205944551U
Authority
CN
China
Prior art keywords
terminal
electric connector
insulating body
pedestal
docking
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 - Fee Related
Application number
CN201620938688.2U
Other languages
Chinese (zh)
Inventor
范俊
林文伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qidong Qianshuo Electronic Co Ltd
Original Assignee
Qidong Qianshuo Electronic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qidong Qianshuo Electronic Co Ltd filed Critical Qidong Qianshuo Electronic Co Ltd
Priority to CN201620938688.2U priority Critical patent/CN205944551U/en
Application granted granted Critical
Publication of CN205944551U publication Critical patent/CN205944551U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an electric connector, it just includes terminal module and metal casing for to coordinate with butting connector, the terminal module includes insulator and buries the terminal in insulator underground. Insulator includes base and the butt joint hyoplastron that extends forward from the base. The metal casing is fixed on the basal portion of terminal module and the encirclement is docked the hyoplastron and form the butt joint chamber between butt joint hyoplastron and metal casing. Cover shell is equipped with from the inside protruding arch that stretches into the butt joint chamber of main part, when butting connector inserts electric connector's butt joint chamber, protruding and butting connector interferes. Can effectively restrict butting connector rocking at its butt joint intracavity to conductive terminal contact failure's risk has been reduced.

Description

Electric connector
Technical field
This utility model is related to a kind of electric connector, more particularly, to a kind of electric connector with stable grafting effect.
Background technology
Chinese patent application discloses No. 104901060A and discloses a kind of socket connector, and this socket connector includes absolutely Edge body, terminal and shielding casing.Described insulating body includes base portion and docking hyoplastron, and described terminal includes being arranged in docking tongue The contact site of plate and the pin extending insulating body.Described shielding casing has the docking section surrounding docking hyoplastron, this docking Portion forms docking chamber with docking between hyoplastron, with for the insertion of corresponding pin connector.However, when pin connector inserts institute When stating socket connector, because the docking chamber of described socket connector is larger with respect to pin connector, thus leading to plug even The docking intracavity connecing device in socket connector rocks, and is also easy to produce the bad risk of termination contact.
Therefore, for the problems referred to above it is necessary to design a kind of electric connector of improvement to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of electric connector, and it can effectively limit butt connector and dock chamber at it Interior rocks.
For realizing object defined above, this utility model adopts the following technical scheme that:A kind of electric connector, its in order to in succession Connect device cooperation and include terminal module and metal shell, described terminal module includes insulating body and is embedded in insulating body Terminal.Described insulating body includes pedestal and the docking hyoplastron extending forward from pedestal.Described metal shell is fixed on terminal On the base portion of module and surround docking hyoplastron and docking hyoplastron and metal shell between formed dock chamber.Described shielding casing sets Main body is had inwardly to protrude into the projection in docking chamber, when butt connector inserts the docking chamber of electric connector, described projection Interfere with butt connector.
Improvements further:Described terminal includes the upper row end that contact site is exposed to the docking upper and lower surface of hyoplastron respectively Sub with lower row's terminal, described upper and lower row's terminal all includes positioned at outermost two ground terminals, is close in ground terminal respectively Two power supply terminals and be located at power supply terminal between signal terminal.
Improvements further:Described terminal module is additionally provided with the shielding plate between upper and lower row's terminal, described masking Piece is arranged to detached two panels and respectively between the ground terminal of upper and lower row's terminal, and described shielding plate avoids position simultaneously Power supply terminal between ground terminal and signal terminal.
Improvements further:After described metal shell includes being coated on main part and the main body outside terminal module Hold the shielding portion extending downwardly, described shielding part shields are in the rear side of terminal module.
Improvements further:Described insulating body is provided with the protuberance positioned at its pedestal lengthwise two ends, and described main part sets There is the lock buckling groove positioned at its rear end lengthwise both sides, described lock buckling groove is in order to house the protuberance of insulating body.
Improvements further:Before described metal shell is provided with positioned at its main part rearward end and protrudes out to docking intracavity Play wall and rear bullet wall, the described front wall that plays is located at the rear front playing wall in abutting direction.
Improvements further:Described insulating body is provided with the front recess positioned at pedestal leading section and is located at pedestal rearward end Back recesses, described front recess, back recesses from the upper and lower surface of pedestal cave inward formation and extend through described pedestal Front and rear end.
Improvements further:The front bullet wall of described metal shell is contained in the front recess of insulating body, and front bullet wall exists Exceed forward in described front recess in abutting direction;When butt connector inserts the docking chamber of electric connector, butt connector Play wall position before being inserted into and keep gap with the front end face of the pedestal of insulating body.
Improvements further:The rear bullet wall of described metal shell is contained in the back recesses of insulating body;When in succession When connecing unconventional being inserted in electric connector of device and striking insulating body, described after play wall and will keep out on rear side of insulating body.
Improvements further:Described metal shell is additionally provided with the leg of main body tear formation and from shielding portion both sides The welding foot extending downwardly, described leg and welding foot are all in barb-like.
Shielding casing of the present utility model is provided with the projection that main body inwardly protrudes into docking chamber, when butt connector is inserted Enter electric connector docking chamber when, described raised interfere with butt connector, can effectively limit butt connector and dock chamber at it Interior rocks, thus reducing the bad risk of conductive terminal contacts.
Brief description
Fig. 1 is the schematic perspective view of this utility model electric connector;
Fig. 2 is the optical cable of electric connector shown in Fig. 1;
Fig. 3 is the axonometric chart with shielding plate for the terminal module removal insulating body rear terminal of electric connector shown in Fig. 2;
Fig. 4 is the decomposing schematic representation of terminal shown in Fig. 3 and shielding plate;
Fig. 5 is the axonometric chart of another angle of the metal shell of electric connector shown in Fig. 2;
Fig. 6 is electric connector described in Fig. 1 along the sectional view in A-A direction.
Specific embodiment
Please join shown in Fig. 1 and Fig. 2, this utility model discloses a kind of electric connector 100, it is can for corresponding plug even Connect the USB Type C socket connector of device (not shown) positive and negative both direction insertion, described electric connector 100 includes Terminals Die Group 1 and metal shell 3.Described terminal module 1 includes insulating body 10 and by injection mo(u)lding (insert molding) technique Upper row's terminal 21, lower row's terminal 22 and the shielding plate 23 manufacturing and being jointly embedded in insulating body 10.Described insulating body 10 The docking hyoplastron 12 forward extend including pedestal 11 and from pedestal 11.Described metal shell 3 is fixed on the base portion 11 of terminal module 1 On, and surround docking hyoplastron 12 and formed between docking hyoplastron 12 and metal shell 3 and dock chamber 101.
Please join shown in Fig. 3 and Fig. 4, described upper and lower row's terminal structure is roughly the same, include contact site 211,221 respectively, weldering Socket part 213,223 and the connecting portion 212,222 connecting contact site and weld part, the contact site 211,221 of described upper and lower row's terminal The exposed upper and lower surface in docking hyoplastron 12 respectively, and the weld part of described upper and lower row's terminal 213,223 extends back Insulating body 10 and in being generally aligned in the same plane.The inside bending of free terminal of the contact site 211,221 of described upper and lower row's terminal is simultaneously It is embedded in the docking hyoplastron 12 of insulating body 10, described docking hyoplastron 12 forms protection to the free terminal of upper and lower row's terminal And suppression, thus play the problem that upper and lower row's terminal when preventing electric connector 100 grafting occurs warpage.
The arrangement mode of shown upper and lower row's terminal and signal transmission define the rule meeting USB Type C socket connector Fixed, described upper row's terminal 21 includes four longer end, including positioned at outermost two ground terminal 21G, be close in respectively Two power supply terminal 21P of ground terminal 21G, the front end of described longer end protrudes out forward compared with other terminals.Described lower row The arrangement mode of terminal 22 is identical with upper row's terminal 21, and here does not repeat one by one.Described shielding plate 23 be located at upper row's terminal 21 with Between lower row's terminal 22.Described shielding plate 23 be arranged to detached two panels and respectively be located at upper and lower row's terminal ground terminal it Between, the setting of described shielding plate 23 thoroughly avoids power supply terminal between ground terminal and signal terminal so that power supply Terminal will not be short-circuited with shielding plate 23 when by larger current, thus having prevented to burn the generation of machine phenomenon.Described masking Piece 23 can be contacted with the free terminal of the ground terminal of correspondence position and form ground connection and be provided with lock lateral margin 231.
In conjunction with shown in Fig. 2, described terminal module 10 is to be formed by secondary injection molding technology, and it greatly reduces assembling Operation and cost of labor, and so that it is combined as a whole, structure is more firmly and technique simplerization.Described insulating body 10 Pedestal 11 is provided with the protuberance 111 positioned at its lengthwise two ends, the front recess 112 positioned at pedestal 11 leading section and is located at pedestal 11 rear end The back recesses 113 in portion, described front recess 112, back recesses 113 cave inward from the upper and lower surface of pedestal 11 and are formed and pass through respectively Wear the front and rear end of described pedestal 11.The docking hyoplastron 12 of described insulating body 10 is provided with from its leading section lengthwise both sides projection Latch part 121, the lateral surface of described latch part 121 is concordant or coplanar with the lock lateral margin 231 of shielding plate 23;When plug connects During device insertion electric connector 100, the lock catch arm of pin connector is produced with the latch part 121 of electric connector 100 and lock lateral margin 231 Raw friction, due to latch part 121 lateral surface and shielding plate 23 latch lateral margin 231 concordant or coplanar so that shielding plate 23 Lifting surface area reduces, thus increased the connect-disconnect life of electric connector 100.
Refer to shown in Fig. 5 and Fig. 6, described metal shell 3 is coated on the outside of terminal module 1 and the right of metal shell 3 The area of section connecing chamber 101 is slightly less than the area of section of insulating body 10 pedestal 11 so that metal shell 3 and pedestal 11 were formed It is full of cooperation, be conducive to correcting to dock the center of hyoplastron 12 and metal shell 3.Described metal shell 3 includes being coated on terminal The shielding portion 32 that the main part 31 in module 1 outside and main body 31 rear end rearwardly and down extend.Described main part 31 is provided with Lock buckling groove 310 positioned at its rear end both sides, it is located at end thereafter and the front bullet wall 311 that protrudes out into docking chamber 1011 and rear bullet wall 312, the described front wall 311 that plays is located at the rear front playing wall 312 in abutting direction.
In order to house the protuberance 111 of insulating body 10, it can effectively ensure that metal to the lock buckling groove 310 of described metal shell 3 The interface frame, mating frame mouth of housing 3 and the position degree docking hyoplastron 12 of terminal module 1, prevent from damaging electric connector 100 during grafting.Described The front bullet wall 311 of metal shell 3 is contained in the front recess 112 of insulating body 10, and front bullet wall 311 surpasses forward in abutting direction Go out in described front recess 112;When making the docking chamber 101 that pin connector inserts electric connector 100, pin connector is inserted into The front gap playing wall 311 position and keeping 0.10mm with the front end face of the pedestal 11 of insulating body 10, thus avoid in succession Connect device to be stressed directly the pedestal 11 in insulating body 10 and avoid terminal to cause solder crack risk.The rear bullet wall of described metal shell 3 312 are contained in the back recesses 113 of insulating body 10;It is inserted in electric connector 100 and hits when pin connector is unconventional When hitting insulating body 10, the described rear wall 312 that plays will block insulating body 10, prevent insulating body 10 from drawing back, thus ensureing Terminal scolding tin reliability.
The main part 31 of described metal shell 3 is additionally provided with the leg 312 from its tear formation and inwardly protrudes into docking chamber 101 projection 314.Described leg 313 is in barb-like and in order to hook scolding tin when being welded in circuit board (not shown), thus increasing Add the adhesion with circuit board.Described raised 314 is the convex closure gone out on the main part 31 of metal shell 3;When plug connects During device insertion, described raised 314 with the housing interference engagement of pin connector, can effectively limit butt connector and dock chamber at it Rocking in 101, thus reduce the bad risk of conductive terminal contacts.And described shielding portion 32 is then shielded in terminal module Rear side and be provided with the welding foot 321 extending downwardly from its both sides, described welding foot 321 be in barb-like, can be effectively increased to circuit The grabbing plate force of plate;When being subject to unconventional downward pressure applied after electric connector 100 grafting, barb-like welding foot 321 can The afterbody preventing electric connector 100 is upturned, and effectively prevents the detin of terminal abnormal.
In the present embodiment, described metal shell 3 is formed by extrustion of metals riveting;And in other embodiments, Described metal shell 3 also can adopt seamless integral type drawing and forming, and it is conducive to improving the structural strength of electric connector 100 and outer Shape is also more attractive in appearance.
Above-described embodiment is better embodiment of the present utility model, and not all embodiment.The common skill in this area Any equivalent change that art personnel are taken to technical solutions of the utility model by reading this utility model description, is Claim of the present utility model is covered.

Claims (10)

1. a kind of electric connector,, in order to coordinate with butt connector, it includes terminal module and metal shell, described Terminals Die for it Group includes insulating body and is embedded in terminal in insulating body, and described insulating body includes pedestal and extends forward from pedestal Docking hyoplastron, described metal shell be fixed on the base portion of terminal module and surround docking hyoplastron and in docking hyoplastron and metal Form docking chamber between housing;It is characterized in that:Described shielding casing is provided with the projection that main body inwardly protrudes into docking chamber, When butt connector inserts the docking chamber of electric connector, described raised and butt connector is interfered.
2. electric connector according to claim 1 it is characterised in that:Described terminal includes contact site and is exposed to docking respectively Upper row's terminal on the upper and lower surface of hyoplastron and lower row's terminal, described upper and lower row's terminal is all included positioned at outermost two earth terminals Son, two power supply terminals being close in ground terminal respectively and the signal terminal between power supply terminal.
3. electric connector according to claim 2 it is characterised in that:Described terminal module is additionally provided with positioned at upper and lower row end Shielding plate between son, described shielding plate is arranged to detached two panels and respectively between the ground terminal of upper and lower row's terminal, Described shielding plate avoids the power supply terminal between ground terminal and signal terminal simultaneously.
4. electric connector according to claim 1 it is characterised in that:Described metal shell includes being coated on outside terminal module The shielding portion that the main part of side and main body rear end extend downwardly, described shielding part shields are in the rear side of terminal module.
5. electric connector according to claim 4 it is characterised in that:Described insulating body is provided with positioned at its pedestal lengthwise two The protuberance at end, described main part is provided with the lock buckling groove positioned at its rear end lengthwise both sides, and described lock buckling groove is in order to house insulating body Protuberance.
6. electric connector according to claim 4 it is characterised in that:Described metal shell is provided with positioned at its main part rear end Portion and to the docking front bullet wall that protrudes out of intracavity and rear bullet wall, the described front wall that plays is located at the rear front playing wall in abutting direction.
7. electric connector according to claim 6 it is characterised in that:Described insulating body is provided with positioned at pedestal leading section Front recess and the back recesses being located at pedestal rearward end, described front recess, back recesses cave inward from the upper and lower surface of pedestal and are formed And extend through the front and rear end of described pedestal.
8. electric connector according to claim 7 it is characterised in that:The front bullet wall of described metal shell is contained in insulation originally The front recess of body, and front bullet wall in abutting direction forward exceed described front recess in;When butt connector inserts electric connector Docking chamber when, butt connector plays wall position before being inserted into and keeps gap with the front end face of the pedestal of insulating body.
9. electric connector according to claim 7 it is characterised in that:The rear bullet wall of described metal shell is contained in insulation originally In the back recesses of body;When butt connector is unconventional be inserted into strike insulating body in electric connector when, described after play wall To keep out on rear side of insulating body.
10. electric connector according to claim 4 it is characterised in that:Described metal shell is additionally provided with main body tear The leg being formed and the welding foot extending downwardly from shielding portion both sides, described leg and welding foot are all in barb-like.
CN201620938688.2U 2016-08-24 2016-08-24 Electric connector Expired - Fee Related CN205944551U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620938688.2U CN205944551U (en) 2016-08-24 2016-08-24 Electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620938688.2U CN205944551U (en) 2016-08-24 2016-08-24 Electric connector

Publications (1)

Publication Number Publication Date
CN205944551U true CN205944551U (en) 2017-02-08

Family

ID=57951996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620938688.2U Expired - Fee Related CN205944551U (en) 2016-08-24 2016-08-24 Electric connector

Country Status (1)

Country Link
CN (1) CN205944551U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107069279A (en) * 2017-03-31 2017-08-18 珠海市魅族科技有限公司 Connector
CN107508062A (en) * 2017-07-04 2017-12-22 上海天诚通信技术股份有限公司 Conducting terminal and its electric connector
KR20180119059A (en) * 2017-04-24 2018-11-01 엘에스엠트론 주식회사 Receptacle Connector
KR20190000510A (en) * 2017-06-23 2019-01-03 엘에스엠트론 주식회사 Receptacle Connector
KR20190005347A (en) * 2017-07-06 2019-01-16 엘에스엠트론 주식회사 Receptacle Connector
CN110071391A (en) * 2018-01-23 2019-07-30 富士康(昆山)电脑接插件有限公司 Electric connector
WO2020019773A1 (en) * 2018-07-24 2020-01-30 华为技术有限公司 Plug-in assembly and electronic device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107069279A (en) * 2017-03-31 2017-08-18 珠海市魅族科技有限公司 Connector
KR20180119059A (en) * 2017-04-24 2018-11-01 엘에스엠트론 주식회사 Receptacle Connector
KR102235004B1 (en) * 2017-04-24 2021-03-31 엘에스엠트론 주식회사 Receptacle Connector
KR20190000510A (en) * 2017-06-23 2019-01-03 엘에스엠트론 주식회사 Receptacle Connector
KR102266624B1 (en) * 2017-06-23 2021-06-17 엘에스엠트론 주식회사 Receptacle Connector
CN107508062A (en) * 2017-07-04 2017-12-22 上海天诚通信技术股份有限公司 Conducting terminal and its electric connector
KR20190005347A (en) * 2017-07-06 2019-01-16 엘에스엠트론 주식회사 Receptacle Connector
KR102294103B1 (en) 2017-07-06 2021-08-25 엘에스엠트론 주식회사 Receptacle Connector
CN110071391A (en) * 2018-01-23 2019-07-30 富士康(昆山)电脑接插件有限公司 Electric connector
CN110071391B (en) * 2018-01-23 2022-04-22 富士康(昆山)电脑接插件有限公司 Electrical connector
WO2020019773A1 (en) * 2018-07-24 2020-01-30 华为技术有限公司 Plug-in assembly and electronic device

Similar Documents

Publication Publication Date Title
CN205944551U (en) Electric connector
US20180269607A1 (en) Plug and electrical connector component
CN109149215B (en) Electrical connector
TWM469632U (en) Electrical connector assembly
TWM446986U (en) Electrical connector
US20100093221A1 (en) Receptacle connector having reinforced bracket increasing overall rigidity
CN106856283A (en) Electric connector
TW201444200A (en) Electrical connector
CN104577460A (en) Electric connector
CN205452597U (en) Socket connector and connector combination
CN105940571A (en) Shield type connector
TWM517433U (en) Electrical connector and contact thereof
CN109378608B (en) Socket connector
CN105161927B (en) EMI-preventing electric connector plug
CN207602830U (en) Type c-type pin connectors
CN106159530A (en) Micro coaxial cable connector assembly
CN204441573U (en) Electric connector
CN203883254U (en) Electric connector
CN204103177U (en) Socket electric connector, plug electric connector and electric connector combination
CN207572605U (en) Pin connector
CN201623311U (en) Structure improvement of cable connector
CN202840045U (en) Power supply connector
CN202196917U (en) Power socket connector and conductive terminal thereof
CN102354836B (en) Power socket connector
CN205051093U (en) Prevent EMI electric connector plug

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170208

Termination date: 20200824