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Mother-daughter board connector module

A technology of board-to-board connectors and connectors, which is applied in the direction of connection, fixed/insulated contact components, coupling devices, etc., can solve the problems of high cost and many types of products, and achieve the effect of reducing product types and reducing costs

Inactive Publication Date: 2017-05-31
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with the existing board-to-board connectors is that the existing board-to-board connectors can only be used for one board spacing, and two or more sets need to be installed when facing two or more board spacings. Products, there are many types of required products and high costs

Method used

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  • Mother-daughter board connector module
  • Mother-daughter board connector module
  • Mother-daughter board connector module

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] Examples of board-to-board connector assemblies are Figure 1~6 As shown: it includes an inter-board connector 7 and a backing plate 4, the inter-board connector includes a connector housing 5, and the connector housing 5 is provided with a plurality of contacts whose front ends are plug-in terminals (not shown in the figure) , the rear end of the contact piece is provided with a welding pin 2, the welding pin 2 and the contact piece are integrally formed, and the backing plate 4 is provided with pin through holes corresponding to the welding pins one by one. The rear end of the connector housing and the left and right sides of each contact piece are respectively provided with a left housing mounting column 6 and a right housing mounting column 7, and the left housing mounting column and the right housing mounting column both include a The cylinder is made of plastic, and the periphery of the cylinder has a tooth-shaped structure. The backing plate 4 is provided with a...

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Abstract

Disclosed in the invention is a mother-daughter board connector module comprising a mother-daughter board connector with a connector shell. Contact elements are arranged inside the connector shell; the front ends of the contact elements are plug ends; and the back ends of the contact elements are provided with welding pins. The connector shell is further provided with shell mounting posts. The mother-daughter board connector module also includes at least a gasket with through holes for the pins, which is located between the connector shell and a corresponding printed board. The gasket can be arranged in the following two ways: first, gasket mounting post through holes for the passing of the shell mounting posts are arranged on the gasket, and the shell mounting posts pass through the gasket mounting post through holes, and then are plugged into printed board mounting post through holes on the printed board; and second, the gasket mounting post through holes for plugging of the shell mounting posts are arranged on the gasket and the gasket mounting posts are arranged on the gasket on the opposite side of the connector shell. The invention provides the mother-daughter board connector module which can adapt to at least two board spacings.

Description

technical field [0001] The present invention relates to board-to-board connector assemblies in the field of connectors. Background technique [0002] In the field of connectors, board-to-board connectors need to be used for connection between printed boards. The existing board-to-board connectors include connector housings. The contact piece at the end, the rear end of the contact piece is provided with welding pins, and the printed board is provided with welding holes corresponding to the welding pins. The rear end of the connector housing is also provided with a mounting post, and the printed board is provided with a printed board mounting post piercing hole for the mounting post to pass through. The connection process between the board-to-board connector and the printed board is as follows: insert each soldering pin into the corresponding soldering hole, put the mounting post into the mounting post piercing hole of the printed board, until the connector shell The rear e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R12/71H01R13/40
CPCH01R12/71H01R13/40
Inventor 李永聪
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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