Plug connector and connector combination with the plug connector

Abstract

The invention discloses a plug connector, which is used to be plugged into a socket connector backwards, comprising: an insulating body, including a main body and a locking arm extending from the top surface of the main body, the locking arm The left and right sides of the front end of the front end protrude laterally to form a lock part, which is used to lock with a buckle part of the socket connector. The lock part is located in front of the joint between the lock arm and the main body. The front end of the arm protrudes upwards between the two locking parts to form a pressing part, and the pressing part is aligned with the locking part in the left and right direction; at least one pair of docking terminals is provided on the insulating body, and each docking terminal is provided with a pair of docking parts It is used to connect with at least one conductive terminal of the socket connector, and the locking part also moves downward for a large distance, so that the locking part and the locking part can be realized when the deformation of the locking arm is small. The corresponding buckling parts can be released from each other, so as to prevent fatigue or even breakage of the lock arm due to excessive pressing.

Description

【Technical field】 [0001] The present invention relates to a plug connector and a connector combination with the plug connector, in particular to a connector combination that locks a receptacle connector through a locking arm of the plug connector. 【Background technique】 [0002] There is a plug connector and a socket connector docked with it. The plug connector and the socket connector form a connector combination. The socket connector includes an insulating seat and a plurality of conductive terminals arranged on the insulating seat. The insulating seat The seat is provided with a docking space recessed from its front end to the rear, a top wall above the docking space, and two card slots that penetrate the top wall upwards and are spaced apart in the left and right directions. The device includes an insulating body and a plurality of butt terminals arranged on the insulating body. The insulating body is provided with a main body and an elastic arm connected to the main bod...

AI Technical Summary

Problems solved by technology

[0003] Since the distance between the two buckle parts and the place where the first arm is connected to the main body is smaller than the distance between the two buckle parts and the pressing part, when the pressing part is pressed down, When the pressing part moves downward for a relatively large distance, the two buckling parts move down a relatively small distance. Therefore, in order to realize the mutual release of the buckling part and the locking groove, the pressing The part needs to move down a large enough distance, but this will cause the elastic arm to fatigue or even break due to excessive pressing, so that the locking function cannot be realized, and such a structure needs to give the second arm a certain distance. The top surface of the main body is high enough to facilitate its deformation, but this will lead to a relatively high design of the plug connector, which is not conducive to thinning

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