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Electric connecting device

An electrical connection device and fixing device technology, applied in the direction of connection, connection component installation, electrical connection of printed components, etc., can solve the problems of high manufacturing cost, high insulating body occupying height, unfavorable product thinning design, etc., to save cost and reduce Overall height effect

Active Publication Date: 2011-03-30
FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The defect of the existing technology is that the insulating body occupies a certain height on the circuit board, which is not conducive to the light and thin design of the product
In addition, the insulating body is usually plastic injection molding, which has a relatively high manufacturing cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] refer to figure 1 and figure 2 , the electrical connection device 1 of the first embodiment of the present invention is used to connect a chip module 2 , which mainly includes a circuit board 3 and a plurality of conductive terminals 4 assembled in the circuit board 3 . The circuit board 3 is provided with a plurality of terminal holes 30 extending through its thickness direction. The inner walls of the terminal holes 30 have conductive layers 31 for electrically communicating with signal paths 32 in the circuit board. The conductive terminals 4 are respectively accommodated in the terminal holes 30 and are in electrical contact with the conductive layer 31 therein.

[0015] key reference figure 2 and image 3 , the conductive terminal 4 includes a signal terminal and a ground terminal (not marked separately), and the structures of the two terminals are the same. Each conductive terminal 4 includes a base portion 40 , a contact portion 41 and a support portion 42 ...

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PUM

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Abstract

The invention relates to an electric connecting device which is used for connecting a chip module, and comprises a circuit board, a plurality of conductive terminals and a fixing device, wherein the fixing device fixes the chip module on the circuit board; a plurality of terminal holes are arranged in the circuit board; the conductive terminals are provided with contact parts connected with conductive bodies at the bottom of the chip module; conductive layers electrically connected with signal paths in the circuit board are arranged on the inner walls of the terminal holes; and the conductive terminals are respectively contained in the terminal holes and are in contact with the conductive layers of the inner walls. Compared with the prior art, the invention is characterized in that the terminals are directly implanted in the circuit board, and an insulating body structure is saved, thereby reducing the overall height of the device and simultaneously saving the cost.

Description

【Technical field】 [0001] The invention relates to an electrical connection device, in particular to an electrical connection device installed on a circuit board for connecting a chip module. 【technical background】 [0002] The electrical connection device used to connect the chip modules is usually assembled on a circuit board, which includes an insulating body and a plurality of conductive terminals assembled in the insulating body in a matrix. One end of the conductive terminal is welded to the circuit board, and the other end is in contact with the conductor at the bottom of the chip module, thereby realizing electrical conduction between the chip module and the circuit board. [0003] The disadvantage of the prior art is that the insulating body occupies a certain height on the circuit board, which is not conducive to the light and thin design of the product. In addition, the insulating body is usually plastic injection molding, which has a relatively high manufacturing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R12/71H01R12/51H01R13/73H05K1/11
Inventor 张衍智陈克豪
Owner FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD