Switchboard door closing mechanism capable of avoiding collision deformation

Abstract

The invention provides a switchboard door closing mechanism capable of avoiding the collision deformation. The cabinet comprises a cabinet body and a cabinet door, wherein a sliding plate is slidablyconnected into the cabinet body, a first magnetic sheet is fixedly embedded in a front face of the sliding plate, a second magnetic sheet is fixedly embedded in a back face of the cabinet door, a first push rod is fixedly connected with the back face of the cabinet door, a gear meshed with the hinge shaft is rotationally connected into the cabinet body, a second push rod is fixedly connected withthe right side of the gear, the top and the bottom of the sliding plate are movably connected with the cabinet body through connecting rods, and the connecting rods are movably sleeved with compression springs. In the process of closing the cabinet door, the cabinet door and the hinge shaft rotate together, a rack section drives a gear to rotate, the gear drives the second push rod to rotate, thesecond push rod rotates clockwise and then extrudes the sliding plate to move leftwards, the first magnetic sheet and the second magnetic sheet are aligned, the cabinet door and the cabinet body are attached through attraction of magnetic sheets, an operator only needs to close the cabinet door to a certain angle, and a problem that the switchboard collides and deforms due to too large force of the operator is solved.

Description

technical field [0001] The invention relates to the technical field of switchboards, in particular to a switchboard door closing mechanism that avoids collision and deformation. Background technique [0002] The switchboard is also called the power distribution cabinet. It is a complete set of equipment for centralized installation of switches and instruments. The common switchboards are made of wood and iron. Type switchgear, and power lighting distribution control box, etc., the external structure of the general switchboard is mainly the cabinet body and the cabinet door, and the electrical components are installed inside the cabinet body, and these devices are protected by closing the cabinet door. [0003] When closing the cabinet door, in order to ensure that the cabinet door can be completely closed and it is convenient to lock the cabinet door, many operators will turn the door hard when closing the door. Often, the door is violently hit on the cabinet due to improper...

AI Technical Summary

Problems solved by technology

[0003] When closing the cabinet door, in order to ensure that the cabinet door can be completely closed and it is convenient to lock the cabinet door, many operators will turn the door hard when closing the door. Often, the door is violently hit on the cabinet due to improper operation and excessive force. body, which in turn leads to the collision and deformation of the cabinet door or cabinet body. In the current switchboard, the structure of the cabinet body and cabinet door is relatively simple, which cannot effectively solve this problem.

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