Plug-pull mechanism and plug-pull device for board-to-board connector

Abstract

The embodiment of the invention provides a plug-pull mechanism and a plug-pull device for a board-to-board connector. The plug-pull mechanism comprises a tool pressure cover in which a through hole is formed, a connector pressing block and a spring pin, wherein the spring pin comprises a movable body and a base body in which a hollow groove is formed; the base body passes through the through hole to be fixedly connected with the tool pressure cover, the internal bottom of the hollow groove is provided with an elastic component, one end of the movable body is positioned inside the hollow groove and abuts against the elastic component, and the other end of the movable body is exposed out of the base body and is fixedly connected with the connector pressing block; a first connector can be arranged at the bottom of the connector pressing block; when the tool pressure cover is stressed, the movable body can perform a telescopic motion in the hollow groove under the effect of the elastic component, so that the first connector is plugged into and pulled out of a second connector on a circuit board. According to the plug-pull mechanism in the embodiment of the invention, the tolerance of the two connectors during fastening is increased, the probability that the connector on the circuit board is pressed to be broken is reduced, and the service life of the connector on the circuit board is greatly prolonged.

Description

technical field [0001] The embodiment of the present invention relates to circuit board testing technology, in particular to a plug-in mechanism and device for a board-to-board connector. Background technique [0002] At present, in the design of circuit board functional test tooling in the industry, for the test of board-to-board connectors, it is usually necessary to customize a flexible circuit board (Flexible Printed Circuit, FPC for short) to realize the connection between the circuit board and peripheral components. [0003] The general connection scheme can be found in figure 1 as shown, figure 1 Hardly connect the second connector 22 on the test soft board to the connector pressing block 11 on the tooling cover 10, when the tooling is closed, realize the second connection between the second connector 22 on the test soft board and the circuit board The buckle of device 22. [0004] However, for the above connection scheme, if there is a positional deviation between...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a board-to-board connector plug-in mechanism and device to solve the problem of position deviation between the connector on the test flexible board and the connector on the circuit board when the tooling is closed in the prior art Under the circumstances, the connector of the circuit board is often easily damaged by the technical problem

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