Power cabinet

Abstract

A power cabinet disclosed by the present invention comprises a cabinet body, a cabinet door and a cabinet lock, the cabinet lock is arranged on the cabinet door and comprises a lock rod, a movable lock base, a fixed lock base, a lock cylinder and an operation rod, and the lock rod is used for the plugging cooperation with the cabinet body and is sleeved with a reset spring. The end, away from thefixed lock base, of the movable lock base is connected with the lock rod and is used for driving the lock rod to move horizontally left and right. A first clamping groove and a second clamping grooveare formed in the end, close to the fixed lock base, of the movable lock base, the vertical projection of the first clamping groove falls at the left side of the vertical projection of the second clamping groove, and a third clamping groove and a fourth clamping groove are formed in the end, close to the movable lock base, of the fixed lock base. The third clamping groove corresponds to the firstclamping groove, the fourth clamping groove corresponds to the second clamping groove, and the vertical projection of the third clamping groove falls at the right side of vertical projection of the fourth clamping groove. When the lock cylinder is connected with the first clamping groove and the third clamping groove in a matched manner, the lock rod is separated from the cabinet body, and when the lock cylinder is connected with the second clamping groove and the fourth clamping groove in a matched manner, the lock rod is matched with the cabinet body in an inserted manner, so that operationis easy, and the internal structure is simple; moreover, the clamping groove has a self-locking function, so that the firm locking performance of a mechanical lock is completely met.

Description

technical field [0001] The invention relates to the field of electric power, in particular to an electric power cabinet. Background technique [0002] The power cabinet, also known as the control cabinet, is a closed or semi-closed metal cabinet that assembles components such as switchgear, measuring instruments, protective appliances and auxiliary equipment in accordance with the requirements of electrical wiring. The layout should meet the requirements of the normal operation of the power system and facilitate maintenance. Therefore, cabinet locks are often installed on the cabinet door to realize the opening and closing of the cabinet door and the cabinet body. However, during long-term use, the connection between the cabinet door and the cabinet body of the power cabinet will inevitably become loose. As a result, conventional cabinet locks cannot meet the requirements, and mechanical locks are required. The structure of mechanical locks is relatively complicated. On the ...

AI Technical Summary

Problems solved by technology

[0002] The power cabinet, also known as the control cabinet, is a closed or semi-closed metal cabinet that assembles components such as switchgear, measuring instruments, protective appliances and auxiliary equipment in accordance with the requirements of electrical wiring. The layout should meet the requirements of the normal operation of the power system and facilitate maintenance. Therefore, cabinet locks are often installed on the cabinet door to realize the opening and clos

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