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electrical connector

A technology for electrical connectors and electrical connections, which is applied in the direction of connection, fixed connection, and parts of connection devices, etc. It can solve the problems of large terminal-to-terminal spacing, large surface area of ​​the barrier, and unfavorable density of electrical connector terminals. , to achieve the effect of reducing the surface area and narrowing the interval

Active Publication Date: 2020-02-21
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, the surface of the barrier needs to be provided with the protrusions and the grooves at intervals at the same time, resulting in an excessively large surface area of ​​the barrier, resulting in a large interval between terminals, which is not conducive to the electrical connector. The development of terminal densification

Method used

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Embodiment Construction

[0026] 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.

[0027] Such as Figure 5 with Image 6 As shown, the electrical connector 100 of the present invention is used to electrically connect a chip module 6 to a circuit board 7, which includes an insulating body 1 (this Figure 5 with Image 6 Only a part of the insulating body 1 is drawn in the figure, the same below); a plurality of terminals 2 are fixed on the insulating body 1, and one end of each terminal 2 is connected to the circuit board 7, and the other end is passed through a solder ball 3 is soldered to the circuit board 7 .

[0028] Such as figure 1 , Figure 5 with Image 6 As shown, it is the first embodiment of the electrical connector 100 of the present invention. In this embodiment, the terminal 2 is formed by...

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PUM

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Abstract

The invention discloses an electrical connector for electrically connecting a chip module, comprising: an insulating body, provided with a plurality of rows of receiving grooves running through the insulating body up and down, and forming a partition between each adjacent receiving groove; The insulator body is recessed downward with a groove located on one of the partitions, the groove has a bottom surface and a closed side surface extending upward from the periphery of the bottom surface, and the groove is used for a thimble push to eject the insulating body from a mold; the insulating body protrudes upwards with a plurality of bumps for supporting the chip module, wherein all the bumps spaced from the groove are located in the rest of the barriers Above: a plurality of terminals are correspondingly accommodated in the receiving groove, and are used for connecting the chip module, which is beneficial to the dense arrangement of the terminals.

Description

technical field [0001] The invention relates to an electrical connector, in particular to an electrical connector for electrically connecting a chip module to a circuit board. Background technique [0002] An existing electrical connector for connecting a chip module to a circuit board includes an insulating body, and the insulating body is provided with a plurality of receiving grooves through its surface, and a plurality of terminals are held in the receiving grooves, and one end of the insulating body abuts against the receiving grooves. The other end of the chip module is welded to the circuit board to realize the electrical conduction between the chip module and the circuit board. There is a partition between the adjacent storage tanks, which protrudes upward from the partition When in use, the chip module is installed on the electrical connector, and then a downward force is applied to the chip module, so that the chip module abuts against the terminal downwards, so as...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/50H01R13/24H01R12/71
CPCH01R12/714H01R12/716H01R13/2414H01R13/50H01R12/7082H01R12/73H01R43/18H05K7/1061H01R13/40H01R13/502H01R13/514H01R13/2464H01R12/52H01R43/24
Inventor 朱德祥金左锋
Owner DEYI PRECISION ELECTRONIC IND CO LTD PANYU