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Solderless circuit chip carrier socket

A circuit chip and socket technology is applied in the field of solder-free circuit chip sockets, which can solve the problems of easily damaged printed boards, scrapped printed boards, and easy damage of printed boards and chips, and achieves the effect of reliable connection and easy installation.

Inactive Publication Date: 2010-01-27
GUIZHOU SPACE APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above two methods have disadvantages. The first method is difficult to replace the chip. It is necessary to desolder the chip soldered on the printed board and then solder a new chip. After repeated disassembly several times, the printed board and the chip are easily damaged.
The second method is easy to replace the chip, but after the debugging is completed, it is necessary to unsolder the chip socket and then solder the chip for use.
In the process of desoldering, it is easy to damage the printed board, resulting in the scrapping of the printed board

Method used

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  • Solderless circuit chip carrier socket
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  • Solderless circuit chip carrier socket

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Embodiment Construction

[0020] Below in conjunction with embodiment accompanying drawing, the present invention is described in further detail:

[0021] A solder-free circuit chip socket includes a twist needle reed assembly 1 and a plastic base 2 . First install the twist needle reed assembly 1 on the plastic base 2, install a twist needle reed assembly 1 in each hole on the plastic base 2, and then fix the two together with glue to form a whole. Form a solderless circuit chip socket.

[0022] Insert the twist needle of the twist needle reed assembly 1 into the hole on the printed board 3. Since the hole on the printed board 3 is smaller than the fat point of the twist needle, the solderless circuit chip socket and the printed board 3 are reliable. connect. Insert the circuit chip 4 from the solder-free circuit chip socket again, the pins of the circuit chip 4 will be inserted into the middle of the twist needle reed assembly 1, at this time, the circuit chip 4 elastically contacts with the twist ...

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Abstract

The invention relates to a solderless circuit chip carrier socket belonging to the technical field of electric connectors. The solderless circuit chip carrier socket comprises twisted spring leaf assemblies and a plastic base, wherein each twisted spring leaf assembly is arranged in a hole of the plastic base and fixedly connected with the plastic base by an adhesive; and only one twisted spring leaf assembly can be mounted in each hole of the plastic base. The invention realizes the solderless connection between a printed plate and a circuit chip, enables the circuit chip to have plug-and-play property, save time and labor and be simple and convenient to mount and reliable to connect, and ensures that the printed plate can be also continuously used after finishing buffer.

Description

technical field [0001] The invention relates to a solder-free circuit chip socket, which belongs to the technical field of electrical connectors. Background technique [0002] In the initial stage of printed circuit design, it is necessary to perform hardware and software debugging on various circuit chips on the printed circuit board, and to test the entire circuit system. When debugging, if the chip is damaged during debugging, it needs to be replaced with a new chip. When the debugging is completed, the printed circuit board needs to be retained. [0003] There are usually two ways to connect the circuit chip to the printed circuit board: one is to directly weld the circuit chip on the printed circuit board, and the other is to weld an adapted chip socket on the printed circuit board first. Then install the circuit chip on the chip socket to realize electrical connection. [0004] The above two methods have disadvantages. The first method is difficult to replace the ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R33/94H01R33/74H01R12/16H01R13/05
Inventor 谭伟
Owner GUIZHOU SPACE APPLIANCE CO LTD
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