Signal connector, plug and contact member for printed board

A technology of signal connectors and contacts, which is applied in the direction of contact parts, connections, electrical components, etc., and can solve problems that affect connector performance, contact bending damage, etc.

Inactive Publication Date: 2009-07-22
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a signal connector for printed boards, and at the same time provide a plug and a contact piece used on the signal connector for printed boards to solve the problem of existing signal connections for printed boards. The contacts of the connector are rigidly fixed in the insulator. When the connector is plugged in, it is easy to cause the contact to be bent and damaged, which affects the performance of the entire connector.

Method used

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  • Signal connector, plug and contact member for printed board
  • Signal connector, plug and contact member for printed board
  • Signal connector, plug and contact member for printed board

Examples

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Embodiment Construction

[0021] figure 1The signal connector plug for printed boards of the present invention includes a plug insulator, a plug high-frequency contact 2 and a plug low-frequency contact are inserted in the plug insulator, and the plug insulator includes an insulating base 1 and is fixedly inserted in the insulating body. The insulating pressing body 5 in the base body 1 is provided with a plug high-frequency contact piece installation cavity and a low-frequency welding wire contact assembly installation cavity extending along the insertion direction on the insulation base 1. The tail of the low-frequency welding wire contact assembly installation cavity is fixed and inserted. Low-frequency welding wire contact assembly 15; the installation cavity of the high-frequency contact piece of the plug is provided with a retaining edge near the plug-in end, and the high-frequency contact piece includes a high-frequency adapter 7 and a high-frequency socket of the plug, and the high-frequency ada...

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PUM

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Abstract

The invention relates to a signal connector used for print circuit boards, comprising a plug and a socket; wherein the plug comprises a plug insulating body and a plug contact. The plug insulating body is internally provided with a contact containing cavity, and the plug contact comprises an insertion contact component and a weld line contact component, wherein the weld line contact component is fixedly arranged at the rear end of the contact containing cavity, the insertion contact component coaxially thrusts and is arranged at the front end of the contact containing cavity. An insertion contact component radial wobble clearance is arranged between the insertion contact component and the contact containing cavity, a pressure spring is arranged between the weld line contact component and the insertion contact component, and axial space is arranged between the weld line contact component and the insertion contact component.

Description

technical field [0001] The invention relates to a signal connector for a printed board, and also relates to a plug and a contact piece used on the signal connector for a printed board. Background technique [0002] In microwave communication equipment, high and low frequency signals need to be transmitted. In order to meet the fast connection of high and low frequency signals and avoid the problem of too many wires in the equipment caused by separate routing of high and low frequency signal lines and difficult wiring, a signal connector for printed boards has appeared on the market. The connector includes a plug and the socket, the high-frequency contact piece and the low-frequency contact piece are respectively rigidly fixed in the plug and the socket. When in use, the plug and the socket are welded to the circuit board through the welding wire end of the high-frequency contact piece and the welding wire end of the low-frequency contact piece respectively, and the high-fre...

Claims

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Application Information

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IPC IPC(8): H01R12/16H01R12/30H01R13/15H01R33/76H01R12/91
Inventor 付志方
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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