Power distribution cabinet with automatic heat radiation function

Abstract

The invention provides a power distribution cabinet with an automatic heat radiation function, and relates to the power distribution cabinet technical field; the power distribution cabinet with the automatic heat radiation function comprises a power distribution cabinet body; a fixed block is fixedly arranged on the bottom of the inner wall of the power distribution cabinet body; the fixed block top is fixedly connected with an exhaust fan through bolts; one side of the exhaust fan is bonded with a fixed plate through a bonding agent; the exhaust fan is arranged, and works to pump out the air in the power distribution cabinet body, so fresh air can enter the power distribution cabinet body so as to provide the heat radiation effect; compared with the prior art, a slide plate is matched with the top plate; when the power distribution cabinet inner temperature rises, a piston drives the slide plate to move upwards; when the slide plate moves upwards, a wiring board makes contacts with wiring posts, thus closing the loop, and providing the intelligent air-exchange heat radiation effect.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with an automatic heat dissipation function. Background technique [0002] Power distribution cabinets are divided into power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes). They are the final equipment of the power distribution system. Power distribution cabinets are collectively referred to as motor control centers. 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. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This level of equipment should provide protection for the load. , monitoring and control. [0003] The power distribution cabinet will inevitably ha...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a power distribution cabinet with automatic heat dissipation function, which has the advantage of automatic heat dissipation, and solves the problem mentioned in the background technology that some power distribution cabinets on the market are equipped with cooling fans, but the fans are always on. The fan itself will generate heat, and secondly, it consumes a lot of energy. Therefore, the heat dissipation distribution cabinets currently on the market have defects.

Images