CN213304411U

CN213304411U - Male connector

Info

Publication number: CN213304411U
Application number: CN202022305446.9U
Authority: CN
Inventors: 许庆仁; 傅学文
Original assignee: Guangdong Haoying Electronic Technology Co ltd
Current assignee: Guangdong Haoying Electronic Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-05-28
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a male connector for switch on with the female connector electrical property of butt joint, include: the metal shell forms a hollow accommodating cavity; the conductive module is accommodated in the accommodating cavity of the metal shell, the conductive module comprises an insulating body and a conductive terminal arranged in the insulating body, the insulating body comprises a butt joint cavity butted with the socket connector, the conductive terminal comprises a contact part and a welding part, the contact part is exposed in the butt joint cavity, and the welding part extends out of the butt joint cavity; the shielding piece is assembled in the insulating body and is in interference fit with the metal shell. The utility model discloses can satisfy more stable shielding and ground connection requirement during male connector and socket connector electric connection.

Description

Male connector

[ technical field ] A method for producing a semiconductor device

The utility model relates to a male connector especially relates to a male connector who switches on with female connector electrical property of butt joint.

[ background of the invention ]

Universal Serial Bus (USB) connectors are used for transmitting between electronic products more and more frequently, and are commonly used in various electronic devices such as desktop computers, mobile communication devices, or digital cameras due to their convenience of plug and play and high transmission speed.

In the conventional USB connector, in order to ground the charges absorbed on the shielding plate, such as static electricity, the elastic arm of the shielding plate is usually conducted with the metal shell, but such a structure has a disadvantage of instability during electrical connection.

Therefore, there is a need to design a new male connector to overcome the above-mentioned drawbacks.

[ Utility model ] content

The utility model provides a can satisfy the male connector of stable shielding and ground connection requirement.

The utility model discloses a male connector for switch on with the female connector electrical property of butt joint, include: the metal shell forms a hollow accommodating cavity; the conductive module is accommodated in the accommodating cavity of the metal shell and comprises an insulating body and a conductive terminal arranged in the insulating body, the insulating body comprises a butt joint cavity butted with the socket connector, the conductive terminal comprises a contact part and a welding part, the contact part is exposed in the butt joint cavity, and the welding part extends out of the butt joint cavity; and the shielding piece is assembled in the insulating body and is in interference fit with the metal shell.

The utility model discloses a following beneficial effect has:

the utility model discloses a male connector with shielding part and metal casing interference fit, shielding part and metal casing can satisfy stable shielding and ground connection requirement during electric connection.

[ description of the drawings ]

Fig. 1 is a perspective view of the male connector of the present invention;

fig. 2 is a partially exploded view of the male connector of the present invention;

fig. 3 is a perspective view of a shield of the male connector of the present invention;

fig. 4 is a schematic perspective view of the male connector of the present invention with the metal shell removed.

Description of the reference numerals

Conductive module 1 shield 2

Insulating body 11 first grounding piece 3

Second grounding part 5 of metal shell 4

Accommodating cavity 40 docking cavity 110

Elastic arm 22 of body 21

Arc-shaped contact part 221 of base part 220

Reinforcing part 222 clamping part 223

Depressed portion 224 interference portion 225

[ detailed description ] embodiments

The following technical means to achieve the object of the present invention will be further explained with reference to the accompanying drawings and the embodiments of the present invention. It will be understood by those skilled in the art that directional terms, such as up, down, left, right, front or rear, etc., provided in connection with particular embodiments of the present invention are used for convenience in reference to the orientation of the accompanying drawings and are not intended to limit the present invention. In addition, without departing from the spirit and scope of the present invention, numerous changes and modifications can be made by those skilled in the art, and the embodiments derived therefrom will also fall within the scope of the present invention.

Referring to fig. 1 and fig. 2, fig. 1 and fig. 2 are a perspective view of a male connector of the present invention, and a perspective view of the male connector of the present invention. As shown in fig. 2, the male connector of the present invention includes a conductive module 1, a shield 2, a first grounding member 3, a second grounding member 5, and a metal shell 4.

As shown in fig. 1 and 2, the metal housing 4 forms a hollow accommodating cavity 40, and in this embodiment, the metal housing 4 is formed by die casting of a zinc alloy, but in other embodiments, the metal housing may be formed by metal injection molding.

The conductive module 1 is accommodated in the accommodating cavity 40 of the metal shell 4. The conductive module 1 includes an insulative housing 11 and conductive terminals (not labeled) disposed in the insulative housing 11, the insulative housing 11 includes a mating cavity 110 for mating with a receptacle connector (not shown), the conductive terminals (not labeled) include a contact portion (not labeled) and a soldering portion (not labeled), the contact portion (not labeled) is exposed in the mating cavity 110, and the soldering portion (not labeled) extends out of the mating cavity 110. In this embodiment, the arrangement of the conductive terminals meets the USB TYPE C specification, but of course, in other embodiments, the connector specification of any other specification may also be applicable.

The shielding element 2 is assembled in the insulating body 11, and the shielding element 2 is in interference fit with the metal shell 4. The shield 2 and the metal shell 4 can satisfy stable shielding and grounding requirements when the male connector and the mating female connector (not shown) are electrically connected.

As shown in fig. 3 to 4, the shield 2 includes a main body 21 having a substantially flat plate shape and a pair of elastic arms 22 extending vertically from the main body 21 to both sides, each of the elastic arms 22 includes a base portion 220 connected to the main body 21 and an arc-shaped contact portion 221 extending forward from the base portion 220, and the arc-shaped contact portion 221 is configured to elastically contact with a mating receptacle connector (not shown). Each elastic arm 22 further includes a pair of clamping portions 223 extending backward from the base portion 220, the clamping portions 223 are aligned with the soldering portions (not labeled) of the conductive terminals (not labeled) and extend beyond the tail portion of the metal shell 4, the two clamping portions 223 are disposed opposite to each other, and an interference portion 225 is further included between the two clamping portions 223, in this embodiment, the interference portion 225 is perpendicular to the base portion 220 and does not extend beyond the tail portion of the metal shell 4, and the interference portion 225 extends from the base portion 220 toward the sidewall of the metal shell 4 and is in interference fit with the metal shell 4. In the present embodiment, the interference portion 225 and the metal shell 4 are in interference fit by laser welding, but in other embodiments, other fixing methods may be adopted to achieve interference fit.

The base 220 and the arc contact portion 221 further include a reinforcing portion 222 therebetween, and the reinforcing portion 222 protrudes from one side of the elastic arm 22 and is in communication with the metal shell 4. In the present embodiment, the reinforcement portion 222 and the interference portion 225 are conducted with the metal shell 4 at the same time, so that the shielding member 2 and the metal shell 4 can satisfy the stable shielding and grounding requirements when the male connector and the mating receptacle connector (not shown) are electrically connected. The other side of the elastic arm 22 opposite to the reinforcing part 222 is provided with a recess 224, and the other side of the elastic arm 22 opposite to the reinforcing part 222 is provided with a recess 224. The reinforced portion 222 can increase the insertion and extraction force of the male connector and the mating receptacle connector (not shown) during mating, and reduce the risk of breakage of the elastic arm 22, so that the mating effect is more stable.

Referring to fig. 2, the first grounding member 3 and the second grounding member 5 are respectively assembled in an upper receiving groove (not labeled) and a lower receiving groove (not labeled) of the insulating housing 11.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with the preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art should be able to make some changes or modifications to the equivalent embodiment of equivalent changes by using the technical content disclosed above without departing from the technical scope of the present invention, but any simple modification, equivalent changes and modifications made to the above embodiment according to the essential core technology of the present invention all still fall within the technical scope of the present invention.

Claims

1. A male connector for electrically connecting with a mating receptacle connector, comprising:

the metal shell forms a hollow accommodating cavity;

the conductive module is accommodated in the accommodating cavity of the metal shell and comprises an insulating body and a conductive terminal arranged in the insulating body, the insulating body comprises a butt joint cavity butted with the socket connector, the conductive terminal comprises a contact part and a welding part, the contact part is exposed in the butt joint cavity, and the welding part extends out of the butt joint cavity;

and the shielding piece is assembled in the insulating body and is in interference fit with the metal shell.

2. The male connector of claim 1, wherein: the shielding piece comprises a main body part in a generally flat plate shape and a pair of elastic arms which are formed by vertically extending from the main body part to two sides respectively, each elastic arm comprises a base part connected with the main body part and an arc-shaped contact part formed by extending forwards from the base part, and the arc-shaped contact part is used for elastically contacting with a butted socket connector.

3. The male connector of claim 2, wherein: each elastic arm further comprises a pair of clamping parts formed by extending the base part backwards, the two clamping parts are arranged oppositely from top to bottom, an interference part is further arranged between the two clamping parts, and the interference part extends from the base part to the side wall direction of the metal shell and is in interference fit with the metal shell.

4. The male connector of claim 3, wherein: the interference portion and the metal shell are welded by laser.

5. The male connector of claim 3, wherein the retention portions are aligned with the solder portions of the conductive terminals and extend beyond the tail portions of the metal shell.

6. The male connector of claim 3, wherein the interference portion is perpendicular to the base portion and does not extend beyond the tail portion of the metal shell.

7. The male connector of claim 3, wherein: further include the reinforcing part between basal portion and the arc contact site, the reinforcing part is protruding from one of them side of elastic arm, and reinforcing part and metal casing switch on.

8. The male connector of claim 7, wherein: the other side of the elastic arm relative to the reinforcing part is provided with a concave part.

9. The male connector of claim 7, the reinforcement portion and the interference portion being in simultaneous conductive communication with the metal shell.

10. The male connector of claim 1, wherein: the first grounding piece and the second grounding piece are respectively assembled in the upper containing groove and the lower containing groove of the insulating body.