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Electrical connector

An electrical connector and electrical connection technology, applied in the direction of connection, fixed connection, circuit, etc., can solve the problems of terminal breakage, easy collision with each other, and high terminal impedance, and achieve the effect of tight connection and improved high-frequency transmission performance.

Inactive Publication Date: 2018-07-20
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, assembly and cooperation between the connecting part and the contact arm is required, resulting in a long production cycle, and the two are easy to collide with each other, causing the terminal to be broken and resulting in an increase in the defective rate. More importantly, there is a problem between the connecting part and the contact arm. New contact interface, resulting in high terminal impedance and poor high frequency performance

Method used

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Embodiment Construction

[0023] 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.

[0024] Such as Figure 1 to Figure 4 As shown, the electrical connector 100 of the present invention is used to electrically connect a chip module 13 to a circuit board 15, and its main components include: a plurality of terminals 4 and an insulating body 1 for accommodating a plurality of the terminals 4 .

[0025] Such as figure 1 As shown, the terminal 4 is punched from a thick and thin material P, and the thick and thin material P has a thin portion p2 and a thick portion p1 protruding from the thin portion p2.

[0026] Please continue to refer figure 1 , the terminal 4 includes a connecting portion 6, the connecting portion 6 has a main body portion 7 and a convex portion 8 protruding from the main body portion 7 in the...

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Abstract

The invention provides an electrical connector which is used for electrically connecting a chip module to a circuit board. The electrical connector is characterized in that the electrical connector comprises a terminal with a contact part for contacting the chip module, a guiding part for guiding the circuit board, and a connecting part which is connected to the contact part and the guiding part,wherein the contact part, the connecting part and the guiding part are integrally formed, the thickness of one part in the three parts is different from the thicknesses of the other two parts to adjust the impedance of the terminal to a suitable range, the requirements of impedance matching are satisfied, and thus the high-frequency transmission performance of the electrical connector is improved.

Description

technical field [0001] The invention relates to an electrical connector, especially an electrical connector with improved high-frequency performance. Background technique [0002] The Chinese patent with the patent number CN201420377264.4 discloses an electrical connector, which includes an insulating body and a plurality of terminals provided on the insulating body, each terminal has a contact arm, and the contact arm has an assembly part, and is composed of An elastic part bent upwards from the assembling part is used to contact a chip module, and a connecting part is assembled on the contact arm. The lower end of the connecting part is connected to the assembling part, and the upper end is used to connect to a material tape. However, assembly and cooperation between the connecting part and the contact arm is required, resulting in a long production cycle, and the two are easy to collide with each other, causing the terminal to be broken and resulting in an increase in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/24H01R12/71
CPCH01R12/716H01R13/2407H01R12/57H01R13/2457H01R13/2492H05K7/1069H01R12/52H01R12/55H01R12/7076H01R12/714H01R13/2464H01R13/40H01R13/502H01R13/514H01R13/6473
Inventor 何建志
Owner DEYI PRECISION ELECTRONIC IND CO LTD PANYU