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electrical connector

A technology for electrical connectors and electrical connections, applied in the direction of connections, circuits, electrical components, etc., can solve the problems of inability to completely improve the flatness of conductive terminals, empty soldering or missing soldering, etc., and achieve the effect of good electrical connection

Active Publication Date: 2020-10-30
DEYI PRECISION ELECTRONIC IND CO LTD PANYU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since this electrical connector only has a central base to accommodate all the conductive terminals, when the number of conductive terminals is large, the base will still be provided with more and denser terminal grooves, and the base will also warp greatly. It is impossible to completely improve the flatness, empty soldering or missing soldering of the conductive terminal only by making corrections on the connecting part

Method used

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Embodiment Construction

[0034] In order to facilitate a better understanding of the purpose, structure, features, and effects of the present invention, the present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0035] like Figures 1 to 9 As shown, the electrical connector 100 of the present invention is used to electrically connect a chip module 200 to a circuit board 300, which includes: an insulating body 1, a first contact area 2 and at least one second contact area 4, accommodated in the The first contact area 2 and the conductive terminals P in the plurality of terminal grooves 5 of the second contact area 4, and the plurality of elastic parts 6 connect the first contact area 2, the second contact area 4 and the Insulation body 1.

[0036] like figure 1 , 2 , 5, at least one side wall 11 is provided on the periphery of the insulating body 1, and the side wall 11 encloses a receiving cavity 12 ( Figure 5 shown) is used to ac...

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Abstract

The invention discloses an electric connector and is used for being electrically connected with a chip module. The electric connector comprises an insulation body, wherein at least one side wall is set at a periphery of the insulation body; a first contact area which is set on the insulation body; at least one second contact area which is set on the insulation body, wherein the second contact areas are farther away from a center of the insulation body than the first contact area; a plurality of conductive terminals which are correspondingly stored in the first contact area and the second contact areas and are used for resisting against the chip module; and a plurality of elastic parts which are connected with the first contact area, the second contact areas and the side wall. A large areaof contact area is divided into the first contact area and a plurality of second contact areas. Relatively great buckling deformation due to excessively many and dense terminal slots does not occur inthe first contact area and the second contact areas. Through setting of the elastic parts, when the first contact area and the second contact areas are expanded due to heat, mutual influence betweenthe first contact area and the second contact areas is avoided, and relatively good electric connection is ensured between the conductive terminals and a circuit board.

Description

【Technical field】 [0001] The invention relates to an electrical connector, in particular to an electrical connector electrically connecting a chip module and a circuit board. 【Background technique】 [0002] An existing electrical connector is used to electrically connect a chip module to a circuit board. The electrical connector has an insulating body, and a plurality of terminal grooves are arranged in the insulating body, and a plurality of conductive terminals are accommodated in the terminal grooves, and the insulating body It is integrally formed by injection molding. As the functions of the newly launched chip modules are becoming more and more powerful, more and more transmission points need to be used, so that the number of conductive terminals of the electrical connector is also increasing. Some electronic products tend to be more miniaturized, generally do not increase the volume of the chip module and the insulating body, but increase the transmission points and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R12/71H01R13/50
CPCH01R12/712H01R12/716H01R13/50
Inventor 张军
Owner DEYI PRECISION ELECTRONIC IND CO LTD PANYU