Elastic locking structure of connector

Abstract

The invention discloses an elastic locking structure of a connector, which comprises a plug, a socket, a guide sleeve, a nut, a guide pillar, a riveting nut, a spring, a screw and a knob. A guide pillar hole and an L-shaped nick are formed on the guide sleeve; a latch hook and a guide rod are arranged on the guide pillar; a first spring seat and a screw hole are arranged on the knob; a flanging and a second spring seat are arranged on the riveting nut; the guide sleeve is inserted on the socket; the guide sleeve and the socket are fixed by the nut; the riveting nut is riveted with the plug; the latch hook of the guide pillar is inserted into the guide pillar hole and is clamped with the L-shaped nick; the guide rod of the guide pillar passes through the riveting nut; the knob is sleeved outside the guide rod; the spring is arranged between the first spring seat and the second spring seat; and the screw is arranged in the screw hole of the knob. The elastic locking structure has the advantages of simplicity and convenience in operation and reliability in connection; and the plug and the socket are always in a flexible connection state.

Description

technical field [0001] The invention relates to the installation method of a plug and a socket in the technical field of electrical connectors, in particular to an elastic locking structure of a connector. Background technique [0002] In the electronic communication industry, D-SUB standard small rectangular electrical connectors generally use threaded fastening connections when docking. The problem is that when the plug and the socket are plugged together, it is often necessary to thread the screw and screw the nut, and the nut must be screwed many times to make it fasten. During the thread fastening process, the screw often turns and cannot be tightened, or The phenomenon that the screw is broken when the torque is too high. In addition, since the plug and the socket are threaded and fastened after being plugged together, the contacts of the connector are rigidly connected, which cannot buffer external shock or vibration interference during work, reducing the service lif...

AI Technical Summary

Problems solved by technology

The problem is that when the plug and the socket are plugged together, it is often necessary to thread the screw and screw the nut, and the nut must be screwed many times to make it fasten. During the thread fastening process, the screw often turns and cannot be tightened, or The phenomenon that the screw is broken when the torque is too high

In addition, since the plug and the socket are fastened by threads after being plugged together, the contacts of the connector are rigidly connected. During work, it is impossible to buffer external shock or vibration interference, which reduces the service life of the product.

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