Electric power distribution cabinet with rainproof function

Abstract

The invention discloses a power distribution cabinet with a rainproof function, and relates to the technical field of power distribution. The electric power distribution cabinet with the rainproof function comprises a cabinet body, an electrical module is arranged in the cabinet body, air holes are formed in the left side and the right side of the cabinet body, the inner walls of the tops of the air holes are hinged to the tops of rotating heat dissipation plates, and a heat dissipation device is fixedly installed in the cabinet body. According to the electric power distribution cabinet with the rainproof function, the heat dissipation device is arranged to achieve a heat dissipation effect on the interior of the cabinet body, a rotary heat dissipation plate forms self-adaptive rotation along with airflow in the heat dissipation process, air holes can be opened, and in rainy days, rainwater flows downwards through a shielding block and falls to the top of a water storage sheet through a water leakage channel, so that the rainwater is prevented from entering the water storage sheet; the insulating floating strip floats and drives the conductive strip to rotate, at the moment, the conductive strip is separated from the contact, the heat dissipation fan group is powered off, and the rotating heat dissipation plate naturally falls under the action of gravity, so that rainwater and humid air are prevented from entering the cabinet body.

Description

technical field [0001] The invention relates to the technical field of power distribution, in particular to a power distribution cabinet with a rainproof function. Background technique [0002] The power distribution cabinet refers to special equipment that controls power transmission. Since the power distribution cabinet will generate a lot of heat during use, the side of the existing power distribution cabinet generally needs to be ventilated, and some power distribution cabinets need to be ventilated. A cooling fan is also installed inside to enhance the cooling effect of the power distribution cabinet. [0003] However, in rainy days, the rainwater may enter the inside of the power distribution cabinet through the vent, which will not only endanger the life of the cooling fan, but also may affect the operation of the electrical modules in the power distribution cabinet. Although the angle can resist most of the rain, it cannot avoid the humid air from the outside enteri...

AI Technical Summary

Problems solved by technology

[0003] However, in rainy days, rainwater may enter the power distribution cabinet through the vents, which will not only endanger the life of the cooling fan, but may also affect the operation of the electrical modules in the power distribution cabinet; Although the angle can resist most of the rainwater, it cannot prevent the outside humid air from entering the inside of the power distribution cabinet through the vents during the ventilation process of the power distribution cabinet. Heat dissipation effect of power distribution cabinet

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