Transition printed circuit board electrical connector

Abstract

A connection-type printed board electrical connector, including a butt plug connected to a mounting board, a socket fixed on a printed board with a surface sticker, a floating mechanism is provided on the butt plug, the contacts of the butt plug and the printed The pins of the surface mount socket on the board are connected by a flexible cable. The present invention uses a flexible cable to connect the butt plug of the electrical connector and the surface-mounted fixed socket, thereby reducing the force transmission between the two mechanisms. The plug end of the floating installation can float within a certain space range without affecting the socket welded on the printed board, which enhances the stability of the surface mount socket. At the same time, the length of the flexible wire between the two can also be controlled according to requirements, which is convenient for welding and installation.

Description

technical field [0001] The invention relates to a printed board connector, which belongs to the technical field of electrical connectors. Background technique [0002] At present, the electrical connectors used on printed boards generally have three types of contact tails: curved plug-in type, straight plug-in type and surface mount type. For curved plug-in type, in-line plug-in type and hard surface mount electrical connectors, the traditional structure is to fix the connector housing and the pins at the end as a whole; There may be the following defects. [0003] 1. In the environment where the connector needs to be blind mated, the butt part of the connector often needs a certain amount of floating to realize the positioning and calibration of the mating end during the blind mating process. However, as far as the traditional printed board connector is concerned, when its pins are welded on the printed board, the butt part of the connector shell cannot be independently i...

AI Technical Summary

Problems solved by technology

However, as far as the traditional printed board connector is concerned, when its pins are soldered on the printed board, the butt part of the connector shell cannot be independently floating installed.

[0004] 2. During the installation and use of the connector, the installation and fixation of the connector housing or even the docking and plugging may have a negative impact on the welding quality of its pins, thus affecting the electrical performance of the connector

However, in the case where the printed board and the mounting board are installed in parallel, especially under the condition of limited space, this type of connector may not be able to meet the requirements.

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