Power distribution cabinet protection structure with high safety

Abstract

The invention discloses a power distribution cabinet protection structure with high safety. The protection structure comprises a rain-proof cap body, a protection box body and a bearing base, the rain-proof cap body is installed at the top of the protection box body, a water guide frame is installed at the top end of the protection box body in a sleeving mode, the protection box body is installedat the top of the bearing base, the bearing base is installed on the ground, ventilation pipes are installed on the two sides of the protection box body, dustproof pipes are connected to the bottom ends of the ventilation pipes, and a protection box door is installed on one side of the protection box body and is provided with an observation port. A heating layer is arranged in the inner wall of the protection box body, a power distribution cabinet is installed at the bottom of an inner cavity of the protection box body, damping springs are installed between the power distribution cabinet and the protection box body, stand columns are arranged on the two sides of the power distribution cabinet, and multiple transverse columns are installed on one sides of the stand columns. The power distribution cabinet protection structure has the functions of rain prevention, moisture prevention, high temperature prevention, electric leakage prevention, dust prevention and collision prevention, so that the protection effect of the structure is good, the safety is high, the failure frequency of the power distribution cabinet is greatly reduced, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinet protection, in particular to a high-safety power distribution cabinet protection structure. Background technique [0002] The power distribution cabinet is the general name of the motor control center; the power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits; the motor control center is used in the occasions where the load is concentrated and there are many circuits; The electrical energy distributed to the nearest load, this level of equipment should provide protection, monitoring and control of the load. [0003] The patent with the application number CN201610939561.7 discloses a power distribution cabinet, including a cabinet body, a door body and a wiring device; by setting the first installation area and the second installation area in the cabinet, the power distribution equipment is set in the first installat...

AI Technical Summary

Problems solved by technology

[0006] The heating wire in the heating layer releases heat to heat up the inside of the protective box, so that the moisture inside the protective box is vaporized, and the airflow formed by the operation of the first ventilation fan and the second ventilation fan drives the water vapor to be discharged from the ventilation pipe, which solves the existing distribution problem. The distribution cabinet of the electric cabinet is installed outdoors. In areas with high humidity, the moisture in the distribution box is too large, which is easy to damage the circuit components;

[0007] The airflow formed by the operation of the first ventilation fan and the second ventilation fan reduces the internal temperature of the power distribution cabinet and the protective box to achieve a cooling effect, which solves the problem that the existing power distribution cabinet will generate a large amount of heat when it is working. When the internal temperature of the power distribution cabinet is too high , it will damage the electrical components inside the power distribution cabinet;

[0008] By coating the insulating paint on the outside of the protective structure of the high-safety power distribution cabinet, the problems of low safety and easy harm to people are solved when the current leakage occurs in the existing power distribution cabinet;

[0009] By obliquely installing the ventilation pipe on the protective box, and threading the dust-proof pipe on the ventilation pipe, and installing a filter screen inside the dust-proof pipe, it solves the problem that after the existing power distribution cabinet has been used for a period of time, the inside of the power distribution cabinet Too much dust and flocs will be gathered, which will reduce the service life of the power distribution cabinet and cause accidents easily;

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