CN201112706Y - electrical connector - Google Patents

Abstract

The utility model discloses an electrical connector, which can electrically connect a first electrical interface and a second electrical interface. The electrical connector includes an insulating body and a conductive terminal. The conductive terminal is provided with a base and is formed by extending upward from the base. The arm, the tail extending downward from one side of the base, the tail is further provided with a mounting part mounted on the insulating body and a foot connected to the second electrical interface by plugging in, wherein at least A bending part is provided so that the installation part and the foot part are in different planes. When the conductive terminal is inserted into the insulating body, the design of the bent portion can better protect the foot so that it is not easily deformed by pressure.

Description

electrical connector

【Technical field】

The utility model relates to an electrical connector, in particular to an electrical connector connected to a circuit board through insertion.

【Background technique】

The microprocessor chip (Central Processing Unit, CPU) is generally inserted on the socket connector, and the electrical connection and data transmission function between the microprocessor chip and the motherboard are realized through the socket connector, as disclosed in Chinese patent No. CN2552186Y A socket connector, which is provided with an insulating body and a plurality of terminals, the insulating body is provided with a mating surface, a mounting surface opposite to the mating surface, and a flat and narrow receiving groove for accommodating conductive terminals, and the conductive terminals are provided with mounting parts and self-installation The contact part protrudes outward on the opposite sides of the part. The lower end of the installation part is provided with a foot part. The foot part is roughly elongated and in the same plane as the installation part. In contact with each other, when the conductive terminal is inserted into the terminal receiving groove, the leg is inserted through the long and narrow terminal receiving groove from the mounting surface and protrudes from the mounting surface, and the mounting part is accommodated in the terminal receiving groove and interferes with the terminal receiving groove. In the electrical connector, when the conductive terminal is inserted into the long and narrow receiving groove of the insulating body, it is easy to cause the bending deformation of the leg portion of the conductive terminal.

Therefore, it is necessary to improve the electrical connector to solve the above-mentioned defects in the prior art.

【Content of utility model】

The purpose of the utility model is to provide an electrical connector that can better protect the conductive terminals during the installation of the conductive terminals so that they are not easily deformed under pressure.

In order to achieve the above purpose, the utility model relates to an electrical connector, which can electrically connect the first electrical interface and the second electrical interface. The electrical connector includes an insulating body and a conductive terminal, and the conductive terminal is provided with a base. One side of the base is connected and extended downwards, and a tail is provided. The tail is further provided with a mounting part mounted on the insulating body and a foot connected to the second electrical interface through an insertion method. A bending part is provided between the mounting part and the foot. The mounting portion and the leg portion are on different planes, the insulating body is provided with a terminal receiving groove, and the terminal receiving groove is provided with a first groove portion for accommodating the conductive terminal mounting portion and a second groove portion for accommodating the conductive terminal bending portion and the leg portion , the first groove portion of the terminal receiving groove and the conductive terminal installation portion make the conductive terminal firmly accommodated in the insulating body through interference fit.

Compared with the prior art, the electric connector of the present utility model has the following advantages: when installing the conductive terminal, only the installation part interferes with the first groove part, and the leg part of the conductive terminal does not contact the inner wall of the terminal receiving groove, thus reducing the The probability of terminal deformation during installation is reduced.

【Description of drawings】

Fig. 1 is a perspective view of the assembly of some components of the electrical connector of the present invention.

Fig. 2 is a partially enlarged view of part A shown in Fig. 1 .

Fig. 3 is a perspective view of a conductive terminal of the electrical connector of the present invention.

Fig. 4 is a schematic diagram of the combination of the conductive terminal and the insulating body of the electrical connector of the present invention.

【Detailed ways】

Please refer to Fig. 1 and Fig. 4, the electrical connector 1 of the present utility model can be used to electrically connect the first electrical interface such as a chip module and the second electrical interface such as a printed circuit board, which mainly includes an insulating body 10 and a plurality of conductive Terminal 20.

Referring to FIG. 3 and FIG. 4 , the conductive terminal 20 has a substantially flat base 201 , an arm 202 extends upward from the base 201 , and a tail 200 extends downward from the base 201 . The tail part 200 is further provided with a mounting part 203 connected to the base part 201, the mounting part 203 cooperates with the insulating body 10 through interference, the lower end of the mounting part 203 is provided with a foot part 205 and a bending part connecting the mounting part 203 and the foot part 205 204, wherein the foot 205 is in contact with the second electrical interface through insertion. The mounting part 203 is roughly flat, with a number of holding barbs 2031 on both sides. The arm part 202 is further provided with an elastic part 2021 connected to the base part 201 and a contact part 2022 formed by extending the end of the elastic part 2021. The foot part 205 is roughly It is a long plate structure, and the bent portion 204 is substantially perpendicular to the plane where the mounting portion 203 and the leg portion 205 are located, wherein the mounting portion 203 and the leg portion 205 are not in the same plane.

Please refer to FIG. 1 and FIG. 2 , the insulating body 10 is roughly rectangular, and it is provided with a docking surface 101 for docking with the first electrical interface, a mounting surface 102 opposite to the docking surface 101, and several side walls extending vertically upward from the docking surface 101. 103 and several terminal accommodating grooves 104 penetrating from the mating surface 101 to the mounting surface 102, the terminal accommodating grooves 104 are used to accommodate the conductive terminals 20, and are further provided with a first groove portion 1041 for accommodating the mounting portion 203, and for accommodating the foot portion 205. And the second groove portion 1042 of the bent portion 204 and the boss 1043 for supporting the base portion 201 of the conductive terminal.

When installing the conductive terminal 20, the conductive terminal 20 is first inserted into the terminal receiving groove 104 from the abutting surface 101 of the insulating body 10, and the mounting part 203 is inserted along the first groove part 1041, and finally interferes with the first groove part 1041 to make the conductive terminal 20 Stable in the insulating body 10, the second groove portion 1042 of the terminal receiving groove 104 can be inserted into the bending portion 204 and the foot portion 205, and the second groove portion 1042 has enough space to prevent the foot portion 205 from being insulated during the insertion process. The body 10 is in contact, thus reducing the chance of deformation of the foot 205 .

The above are only preferred embodiments of the utility model, and any equivalent changes to the technical solution of the utility model adopted by those skilled in the art by reading the description of the utility model shall be covered by the claims of the utility model.

Claims (7)

1. electric connector, can electrically connect first electrical interface and second electrical interface, this electric connector comprises insulating body and conducting terminal, insulating body is provided with terminal containing slot, conducting terminal is provided with base portion, connect to extend under base portion one side direction and be provided with afterbody, the foot that afterbody further is provided with the installation portion that is installed on insulating body and is connected to second electrical interface is characterized in that: be provided with kink between installation portion and the foot and make installation portion and foot be in different planes.

2. electric connector as claimed in claim 1 is characterized in that: described terminal containing slot is provided with and is used to second slot part of accommodating first slot part of conducting terminal installation portion and accommodating conducting terminal kink and foot.

3. electric connector as claimed in claim 2 is characterized in that: first slot part and the conducting terminal installation portion of described terminal containing slot firmly are located in the insulating body conducting terminal by interference engagement.

4. electric connector as claimed in claim 1 is characterized in that: described foot electrically contacts with second electrical interface by inserted mode.

5. electric connector as claimed in claim 1 is characterized in that: described installation portion and foot are that the plane parallel at tabular and installation portion place is in the plane at foot place.

6. electric connector as claimed in claim 5 is characterized in that: described kink is approximately perpendicular to installation portion and foot.

7. electric connector as claimed in claim 1 is characterized in that: described conducting terminal extends upward from base portion and is provided with arm, and arm further is provided with elastic portion that links to each other with base portion and the contact site that links to each other with elastic portion.

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