CN207069202U

CN207069202U - Electric connector

Info

Publication number: CN207069202U
Application number: CN201720862130.5U
Authority: CN
Inventors: 赵俊
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Foxconn Interconnect Technology Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Foxconn Interconnect Technology Ltd
Priority date: 2017-07-17
Filing date: 2017-07-17
Publication date: 2018-03-02
Anticipated expiration: 2027-07-17

Abstract

The utility model provides a kind of electric connector, including insulating body, be contained in the insulating body in the first conducting terminal of upper and lower two row arrangement and the second conducting terminal and the intershield piece being arranged between first conducting terminal and second conducting terminal, the insulating body has pedestal and the hyoplastron extended anteriorly out from the pedestal, first conducting terminal has the holding parts for being immobilizated in the pedestal with second conducting terminal, the weld part of the pedestal is extended back from holding parts and is extended forward from the holding parts and is exposed to the contact site on the surface of the hyoplastron, the intershield piece exceeds forward the front end of the contact site, the surface of the intershield piece is covered with the mylar layer by the intershield piece and contact site insulation.Thereby, the high frequency characteristics of electric connector can be achieved and conducting terminal is insulated under high pressure operations with intershield piece.

Description

Electric connector

【Technical field】

A kind of electric connector is the utility model is related to, refers in particular to a kind of electric connector suitable for positive anti-plug.

【Background technology】

In the prior art, the intershield piece of Type C connectors is used to prevent the signal between two rows conducting terminal Terminal occurs signal cross-talk and has influence on the high frequency performance of connector, however, in existing Type C connectors, two rows are led Signal terminal in electric terminal easily overlaps between intershield piece and causes short circuit.

Therefore, it is necessory to provide a kind of new electric connector, to overcome drawbacks described above.

【Utility model content】

The purpose of this utility model is to provide the electric connector that a kind of intershield piece is covered with mylar layer.

The purpose of this utility model is achieved through the following technical solutions：A kind of electric connector, including insulating body, collecting In first conducting terminal of the insulating body in upper and lower two row arrangement and the second conducting terminal and it is arranged at described first and leads Intershield piece between electric terminal and second conducting terminal, the insulating body have pedestal and from the pedestal forward The hyoplastron extended, first conducting terminal and second conducting terminal have be immobilizated in the pedestal holding parts, from Holding parts extend back the weld part of the pedestal and extend forward from the holding parts and be exposed to the surface of the hyoplastron Contact site, the intershield piece exceeds forward the front end of the contact site, the surface of the intershield piece be covered with by The intershield piece and the mylar layer of contact site insulation.

Further, the front end of first conducting terminal and the contact site of second conducting terminal is provided with bending and embedding If being immobilizated in the bending part in the hyoplastron, the mylar layer is between the bending part and the intershield piece.

Further, first conducting terminal comprises at least the earth terminal positioned at outside with second conducting terminal Son and a pair of high-speed differential signal terminals on the inside of the ground terminal, the mylar layer are arranged at the pair of high speed difference Between the contact site of sub-signal terminal and the intershield piece.

Further, the insulating body includes the first noumenon, the second body and insulator, the first noumenon with it is described First conducting terminal is integrally formed to form one first module, and second body is integrally formed to be formed with second conducting terminal One second module, first module and second module are held on the both sides up and down of the intershield piece and described respectively Insulator forming covered forms the hyoplastron outside in first module, the second module and intershield piece.

Further, the intershield piece is arranged at a metal reinforcement, and the metal reinforcement has pedestal and position A pair of legs in base portion rear end both sides, the base portion are provided with the annular groove of a front and rear insertion, and the intershield piece is certainly The pair of leg extends and passes the annular groove forward and formed.

Further, the pedestal of the insulating body is filled at the annular groove.

Further, projection has positioned at the ground strip portion of the top of the annular groove, institute forward for the front end of the base portion State the surface that ground strip portion is exposed to the pedestal.

Further, the intershield piece corresponds to and is provided with through slot at the ground strip portion.

Further, the restricted insulating body of the projection of both sides up and down of the front end of the intershield piece moves forward Stopper protrusion.

Further, metal reinforcement is made up of powder metallurgy.

Compared with prior art, the utility model has the advantages that：The utility model electric connector is beyond conduction The intershield piece of terminal front end is so that high frequency terminal can reliably realize high frequency, and the surface of intershield piece pastes mylar layer Insulation between high frequency terminal and intershield piece that can be under high pressure.

【Brief description of the drawings】

Fig. 1 is the stereogram of the utility model electric connector.

Fig. 2 is the part isometric exploded view of the utility model electric connector.

Fig. 3 is the three-dimensional exploded view at another visual angles of Fig. 2.

Fig. 4 is the part isometric exploded view of the utility model electric connector.

Fig. 5 is the stereogram of the metal reinforcement of the utility model electric connector.

Fig. 6 is sectional views of the Fig. 1 from A-A directions.

【Embodiment】

Refer to shown in Fig. 1 to Fig. 6, the utility model provide it is a kind of can just anti-plug electric connector 100, including insulation Body 1, the conducting terminal 2 and intershield piece 3 for being contained in the insulating body 1.The conducting terminal 2 includes arranging in two rows Row the first conducting terminal 21 and the second conducting terminal 22, the intershield piece 3 be arranged at first conducting terminal 21 and Between second conducting terminal 22.

The insulating body 1 includes pedestal 11 and the hyoplastron 12 extended anteriorly out from the pedestal 11, and described first is conductive Terminal 21 and second conducting terminal 22 be respectively provided be immobilizated in the pedestal 11 holding parts 201, from the holding parts 201 to Extend the weld part 202 of the pedestal 11 afterwards and extend forward from the holding parts 201 and be exposed to the upper of the hyoplastron 12 The contact site 203 of lower surface.In the utility model preferred embodiment, the insulating body 1 includes the first noumenon 101, second Body 102 and insulator 103, the first noumenon 101 are integrally formed to form one first module with first conducting terminal 21 104, second body 102 is integrally formed to form one second module 105 with second conducting terminal 22, first module 104 with second module 105 be held on respectively the intershield piece 3 both sides up and down and the insulator 103 shaping wrap It is overlying on outside first module 104, the second module 105 and intershield piece 3 and forms the hyoplastron 12.Certainly, it is described to insulate this Body 1 can also one-shot forming formed outside first conducting terminal 21, the second conducting terminal 22 and the intershield piece 3.

To transmit electric connector 100, high-frequency signal is reliable and stable, and the intershield piece 3 is led forward beyond described first The front end of the contact site 203 of the conducting terminal 22 of electric terminal 21 and second.And it is to avoid the first conducting terminal 21 and the second conducting end Son 22 electrically conducts with the intershield piece 3 and causes short circuit, the upper and lower surface of the intershield piece 3 be covered with will be described in Between shield the insulation of piece 3 and the contact site 203 high withstand voltage mylar layer 10.Specifically, first conducting terminal 21 with The front end of the contact site 203 of second conducting terminal 22, which is provided with, bends and is embedded the bending part being immobilizated in the hyoplastron 12 2031, the mylar layer 10 is between the bending part 2031 and the intershield piece 3.First conducting terminal 21 with Second conducting terminal 22 is comprised at least positioned at the ground terminal 231 in outside and positioned at the inner side of ground terminal 231 A pair of high-speed differential signal terminals 232, the mylar layer 10 are arranged at the contact site of the pair of high-speed differential signal terminal 232 Between 203 and the intershield piece 3.It should be noted that to realize that high frequency signal transmission is stable, the intershield piece is only The terminal for the transmission high-frequency signal that need to be set in the first conducting terminal 21 and the second conducting terminal 22 forward.

The intershield piece 3 is arranged at metal reinforcement 30, the metal reinforcement made of metal powder metallurgy There are part 30 base portion 301 and a pair of legs 302 positioned at the rear end both sides of base portion 301, the base portion 301 to be passed through before and after being provided with one Logical annular groove 3011, the intershield piece 3 extend from the pair of leg 302 and pass the shape of annular groove 3011 forward Into projection has positioned at the ground strip portion 3012 of the top of the annular groove 3011 forward for the front end of the base portion 301.It is described exhausted The pedestal 11 of edge body 1 is filled at the annular groove 3011 and its hyoplastron 12 protrudes forward the annular groove 3011, ground strip portion 3012 are exposed to the surface of the pedestal 12.The intershield piece 3 is provided with insertion at the corresponding ground strip portion 3012 Groove 31, the through slot 31 with for the insulating body 1 is molded when fill the pedestal 11 in interior.In addition, shield among described Cover the stopper protrusion 32 that the restricted insulating body 1 of the projection of both sides up and down of the front end of piece 3 moves forward, the stopper protrusion 32 further extend to the left and right sides of the intershield piece 3 to limit the movement of the left and right directions of insulating body 1.

Compared with prior art, the utility model has the advantages that：The utility model electric connector 100 pass through by The setting of intershield piece 3 is longer than the pair of high-speed differential signal terminal 232 and intershield piece 3 is corresponding described the pair of Mylar layer 10 is pasted at high-speed differential signal terminal 232, can be prevented while electric connector high frequency signal transmission is ensured at a high speed Difference signal terminal 232 and the short circuit of intershield piece 3 are on fire.

Some embodiments of the present utility model are the foregoing is only, the embodiment being not all of, the common skill in this area Art personnel are by reading the utility model specification any equivalent change for taking technical solutions of the utility model Claim of the present utility model is covered.

Claims

1. a kind of electric connector, including insulating body, the first conduction in upper and lower two row arrangement for being contained in the insulating body Terminal and the second conducting terminal and the intershield piece being arranged between first conducting terminal and second conducting terminal, The insulating body has pedestal and the hyoplastron extended anteriorly out from the pedestal, and first conducting terminal is led with described second Electric terminal, which has, to be immobilizated in the holding parts of the pedestal, extends back from holding parts the weld part of the pedestal and from described solid Portion is held to extend forward and exceed the contact site forward exposed to the contact site on the surface of the hyoplastron, the intershield piece Front end, it is characterised in that：The surface of the intershield piece is covered with what the intershield piece and the contact site insulated Mylar layer.

2. electric connector as claimed in claim 1, it is characterised in that：First conducting terminal and second conducting terminal Contact site front end be provided with bend and be embedded the bending part being immobilizated in the hyoplastron, the mylar layer is located at the bending part Between the intershield piece.

3. electric connector as claimed in claim 1, it is characterised in that：First conducting terminal and second conducting terminal The ground terminal positioned at outside and a pair of high-speed differential signal terminals on the inside of the ground terminal are comprised at least, it is described Mylar layer is arranged between the contact site of the pair of high-speed differential signal terminal and the intershield piece.

4. electric connector as claimed in claim 1, it is characterised in that：The insulating body includes the first noumenon, the second body And insulator, the first noumenon and first conducting terminal are integrally formed to form one first module, second body with Second conducting terminal is integrally formed to form one second module, and first module is held on institute respectively with second module State the both sides up and down of intershield piece and the insulator forming covered is in first module, the second module and intershield piece It is outer to form the hyoplastron.

5. electric connector as claimed in claim 1, it is characterised in that：The intershield piece is arranged at a metal reinforcement, The metal reinforcement has base portion and a pair of legs positioned at base portion rear end both sides, and the base portion is provided with a front and rear insertion Annular groove, the intershield piece extends from the pair of leg and passes the annular groove forward and formed.

6. electric connector as claimed in claim 5, it is characterised in that：The pedestal of the insulating body is filled at the annular Groove.

7. electric connector as claimed in claim 6, it is characterised in that：Projection has positioned at described forward for the front end of the base portion The ground strip portion of the top of annular groove, the ground strip portion are exposed to the surface of the pedestal.

8. electric connector as claimed in claim 7, it is characterised in that：The intershield piece corresponds to be set at the ground strip portion It is equipped with through slot.

9. electric connector as claimed in claim 5, it is characterised in that：The both sides projection up and down of the front end of the intershield piece The stopper protrusion that the restricted insulating body moves forward.

10. electric connector as claimed in claim 5, it is characterised in that：Metal reinforcement is made up of powder metallurgy.