CN210111140U

CN210111140U - Electric connector

Info

Publication number: CN210111140U
Application number: CN201921339117.7U
Authority: CN
Inventors: 龙际恩
Original assignee: Shenzhen Gao Su Da Electronic Co Ltd
Current assignee: Shenzhen Gao Su Da Electronic Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-02-21
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses an electric connector, including plastic main part, conductive terminal and hold assembly, conductive terminal with hold assembly sets up in the plastic main part, electric connector still includes metal casing, wherein, hold assembly with the metal casing electricity is connected so that hold assembly passes through metal casing ground connection to static on the hold assembly can be avoided and electric connector's the signal of telecommunication is disturbed.

Description

Electric connector

Technical Field

The utility model relates to an electronic equipment field especially relates to an electronic equipment's electric connector.

Background

Electrical connectors are widely used in various electronic products for transmitting electrical signals. An electrical connector generally includes a plastic body, conductive terminals, and a clamping member. The plastic main body is used for bearing the conductive terminals and the clamping part, and the conductive terminals and the clamping part are arranged on the plastic main body. The conductive terminals are made of metal materials and used for transmitting electric signals. The clamping component is used for clamping the male head inserted into the electric connector and preventing the male head from falling off, and is also made of metal materials. The electrical connector also includes a metal housing. As the clamping part, the metal shell and the like are easy to generate static electricity in the using process, the interference on the electric signals in the conductive terminals is easy to generate, and the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an electric connector is provided.

In order to solve the technical problem, the utility model discloses an electric connector, including plastic main part, conductive terminal and hold assembly, conductive terminal with hold assembly sets up in the plastic main part, electric connector still includes metal casing, wherein, hold assembly with the metal casing electricity is connected so that hold assembly passes through metal casing ground connection.

Preferably, the clamping component comprises a middle arm and two side arms positioned at two sides of the middle arm, and the two side arms are respectively connected with the middle arm through transition arms.

Preferably, the upper wall of the metal shell is provided with a first cantilever, and the first cantilever is bent downwards to be in electrical contact with the connecting part of the side arm and the transition arm.

Preferably, the free end of the first cantilever abuts against an inner side surface of the connecting portion.

Preferably, the first cantilever is integrally formed with the metal housing.

Preferably, the side wall of the metal shell is provided with a second cantilever which is bent inwards to be in electrical contact with the side arm.

Preferably, the free end of the second cantilever arm abuts against the outer side face of the side arm.

Preferably, the second cantilever is integrally formed with the metal housing.

Preferably, the clamping member is made of a metal material.

Preferably, the upper wall of the metal shell is provided with a third cantilever, which is in electrical contact with the intermediate arm.

By electrically connecting the clamping member to the metal shell, the clamping member can be grounded through the metal shell, and the interference of static electricity on the clamping member to an electric signal of the electric connector can be avoided.

Drawings

Fig. 1 is an exploded view of one embodiment of an electrical connector of the present invention;

FIG. 2 is an assembled view of the electrical connector of FIG. 1;

fig. 3 is a longitudinal cross-sectional view of the electrical connector of fig. 2;

fig. 4 is a transverse cross-sectional view of the electrical connector of fig. 2;

fig. 5 is a schematic view of an embodiment of an electrical connector of the present invention;

fig. 6 is a cross-sectional view of the electrical connector of fig. 5.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, an electrical connector of the present embodiment includes a plastic body 1, a conductive terminal 2 and a clamping member 3. The conductive terminals 2 are made of a metal material and are used for transmitting electrical signals. The clamping member 3 is made of a metal material and is used for clamping a male head inserted into the electric connector. The conductive terminals 2 and the clamping part 3 are arranged on the plastic body 1. The electric connector further comprises a metal shell 5, and the plastic main body 1 is coated by the metal shell 5. In use, the metal housing 5 is grounded. Wherein the clip member 3 is electrically connected to the metal case 5 so that the clip member 3 is grounded through the metal case 5.

In the present embodiment, the clamping member 3 includes a middle arm 31 and two side arms 32 located at two sides of the middle arm 31, and the two side arms 32 are respectively connected to the middle arm 31 through transition arms 33.

In this embodiment, a first cantilever 51 is disposed on the upper wall 53 of the metal shell 5, and the first cantilever 51 is bent downward to be in electrical contact with the connecting portion 39 of the side arm 32 and the transition arm 33.

The free end of the first cantilever 51 abuts against the inner side surface 391 of the connecting portion 39. The movement of the metal shell 5 can also be limited by abutting the free end of the first cantilever 51 against the inner side surface 391 of the connector 39, that is, as shown in fig. 3, since the free end of the first cantilever 51 abuts against the inner side surface 391 of the connector 39, the metal shell 5 cannot move to the right in the horizontal direction of fig. 3, so that the assembly of the electrical connector is more stable and firm.

The first cantilever 51 is integrally formed with the metal shell 5, and specifically, the first cantilever 51 is formed by partially punching an upper wall 53 of the metal shell 5.

The side wall 55 of the metal shell 5 is provided with a second cantilever 52, and the second cantilever 52 is bent inwards to be in electrical contact with the side arm 32. In particular, the free end of the second cantilever arm 52 abuts against the outer lateral face 321 of the side arm 32. The second cantilever 52 is integrally formed with the metal case 5, and specifically, the second cantilever 52 is formed by partially punching a side wall 55 of the metal case 5.

Fig. 5-6 are schematic views of another embodiment of the electrical connector of the present invention, and the same parts of this embodiment as the previous embodiment are not repeated. In the electrical connector of this embodiment, the upper wall 51 of the metal shell 5 is provided with a third cantilever 59, and the third cantilever 59 is electrically contacted with the middle arm 31 of the holding member 3 to ground the holding member 3 through the metal shell 5. The free end of the third cantilever 53 abuts the intermediate arm 31 to make electrical contact therebetween.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, i.e. all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention, which is not illustrated herein.

Claims

1. An electric connector comprises a plastic main body, a conductive terminal and a clamping part, wherein the conductive terminal and the clamping part are arranged on the plastic main body, and the electric connector further comprises a metal shell.

2. The electrical connector of claim 1, wherein the clamping member comprises a middle arm and two side arms on either side of the middle arm, the two side arms being connected to the middle arm by transition arms, respectively.

3. The electrical connector of claim 2, wherein the upper wall of the metal shell is provided with a first cantilever bent downward to be in electrical contact with the connecting portion of the side arm and the transition arm.

4. The electrical connector of claim 3, wherein the free end of the first cantilever arm abuts against an inner side surface of the connecting portion.

5. The electrical connector of claim 3, wherein the first cantilever is integrally formed with the metal shell.

6. The electrical connector of claim 2, wherein the side wall of the metal shell is provided with a second cantilever arm, the second cantilever arm being bent inwardly to make electrical contact with the side arm.

7. The electrical connector of claim 6, wherein the free end of the second cantilever arm abuts against an outer side of the side arm.

8. The electrical connector of claim 6, wherein the second cantilever is integrally formed with the metal shell.

9. The electrical connector of claim 1, wherein the clamping member is made of a metallic material.

10. The electrical connector of claim 2, wherein the upper wall of the metal shell is provided with a third cantilever arm, the third cantilever arm being in electrical contact with the intermediate arm.