A waterproof and insulated safe control cabinet for power equipment

Abstract

The invention belongs to the technical field of electric equipment, and in particular relates to a waterproof, insulating, high-strength and safe control cabinet for electric equipment. The waterproof and insulated high-strength safety control cabinet for power equipment includes a cabinet body and left and right doors A and B, the door B is hinged with the cabinet, and the top and bottom of the cabinet behind the doors are provided with horizontal chutes. A door baffle is set between them; one side of the door baffle is connected to the inner wall of the cabinet through an elastic member, the upper and lower ends of the door baffle are connected to the pull rope, and the other end of the pull rope is connected to the inner side of the A door leaf. The upper and lower ends of the side are connected; the top and bottom of the A door leaf are equipped with turning pulleys, and the pull ropes on the top and bottom of the door sill pass through the turning pulleys in turn. The door sill can seal the door gap when it is closed, and improve the structure of the cabinet door. Intensity; thereby improving the weather resistance and service life of the waterproof insulation high-strength safety control cabinet for this type of power equipment.

Description

technical field [0001] The invention belongs to the technical field of electric equipment, and in particular relates to a waterproof, insulating and safe control cabinet for electric equipment. Background technique [0002]  Power equipment control cabinet, as the name implies, is an electric cabinet for electrical control. Power equipment control cabinets are divided into traditional relay control cabinets and PLC integrated control cabinets. Relatively simple control is controlled by relay, and complex control is generally controlled by PLC. The relay control cabinet is realized by hardware wiring, and the control logic is formed by combining the series and parallel connections of the relay mechanical contacts and the hysteresis action of the delay relay to realize electrical control. The PLC integrated control cabinet has protection functions such as overload, short circuit, and phase loss protection. It can be combined according to the size of the actual control scale...

AI Technical Summary

Problems solved by technology

The cabinet body of the waterproof and insulated safety control cabinet for power equipment with opposite doors has the following defects: 1. The sealing effect at the door seam of the cabinet door is poor, and the performance of waterproof, rainproof and splashproof is insufficient, which will damage the internal electrical components. Safe operation brings hidden dangers; 2. The structural strength of the cabinet door is relatively weak. When subjected to inward impact force, the cabinet door is easily deformed and causes damage to internal electrical components

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