Power distribution box with waterproof and ventilation functions

Abstract

The invention discloses a power distribution box with waterproof and ventilation functions. The power distribution box is characterized by comprising a box body, wherein a small ridge A-bracket box cover is arranged at the top of the box body; weather boards are arranged on two sides of the box cover; trough type air holes are formed between two sides of the box body and the weather boards; a box door is arranged on the front side of the box body; a support plate is arranged in the box body; a master isolation switch HDI which is connected with a master circuit is arranged on the support plate. The top cover of the power distribution box adopts a small ridge to exhaust in two ways and to ventilate from two sides; the weather boards are used for preventing rainwater from entering; the safety of electric control equipment can be effectively protected; an illumination circuit and a power circuit are separated so as not to interfere with each other; no adverse effect on normal construction is generated.

Description

technical field [0001] The invention relates to a distribution box with waterproof and ventilating functions. Background technique [0002] The top of the existing distribution box is a flat cover, the drainage is not smooth, and there is water storage. The louver type cooling holes cannot prevent the entry of rainwater from various wind directions. The air circulation in the distribution box is not smooth, so that the heat of the electronic control equipment cannot be discharged in time. , it is easy to burn the electric control equipment, and there is a main leakage switch in the distribution box, and the lighting and power lines are not separated. No, it will bring additional troubles to construction companies and affect the normal progress of construction. Contents of the invention [0003] In order to solve the above-mentioned existing shortcomings, the main purpose of the present invention is to provide a practical distribution box with waterproof and ventilating f...

AI Technical Summary

Problems solved by technology

[0002] The top of the existing distribution box is a flat cover, the drainage is not smooth, and there is water storage. The louver type cooling holes cannot prevent the entry of rainwater from various wind directions. The air circulation in the distribution box is not smooth, so that the heat of the electronic control equipment cannot be discharged in time. , it is easy to burn the electric control equipment, and there is a main leakage switch in the distribution box, and the lighting and power lines are not separated. No, it will bring additional troubles to construction companies and affect the normal progress of construction

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