Power distribution cabinet with cooling function

Abstract

The invention discloses a power distribution cabinet with a cooling function. Thepower distribution cabinet comprises a bottom plate and a circular top plate parallel to the bottom plate. A pluralityof connecting rods are uniformly arranged between the bottom plate and the circular top plate at intervals, and a damping door is hinged to each connecting rod; a plurality of vertical shafts are rotatably connected between the bottom plate and the circular top plate and are close to a circle center of the circular top plate; the plurality of vertical shafts and the plurality of damping doors arein one-to-one correspondence along a radial direction of the circular top plate; an air guide plate is fixedly mounted on each vertical shaft; a first rotating shaft is rotatably connected between thecorresponding air guide plate and damping door between the bottom plate and the circular top plate, and a mounting plate is arranged on a side surface of an outer circumference of each first rotatingshaft; an air blowing assembly is arranged in the center of the plurality of air guide plates between the bottom plate and the circular top plate; and the circular top plate is provided with an adjusting assembly used for making the multiple air guide plates rotate synchronously. The power distribution cabinet with the cooling function is simple in structure and good in heat dissipation effect.

Description

technical field [0001] The invention belongs to the technical field of power distribution cabinets, and in particular relates to a power distribution cabinet with a cooling function. Background technique [0002] The common power distribution cabinets on the market are mostly closed switch cabinets. The electrical components such as switches, protection and monitoring control in the closed switch cabinets are all installed in a closed shell made of steel or insulating materials, and are equipped with switches. Door. The enclosed switchgear has good sealing and high safety against electric shock, but due to its good sealing, its heat dissipation is greatly reduced, especially in the hot summer, when the external temperature is high, the heat generated by the components in the enclosed switchgear is dissipated. Do not go out, it is easy to cause damage to the components due to high temperature, affecting normal use. In order to solve the problem of heat dissipation, fans are...

AI Technical Summary

Problems solved by technology

The enclosed switchgear has good sealing and high safety against electric shock, but due to its good sealing, its heat dissipation is greatly reduced, especially in hot summer, when the external temperature is high, the heat generated by the components in the enclosed switchgear is dissipated. Do not go out, it is easy to cause damage to the components due to high temperature, affecting normal use

In order to solve the problem of heat dissipation, fans are installed in some power distribution cabinets to cool down, but the airflow driven by the fan is difficult to reach the vicinity of each component, and the hot airflow will reheat the electrical components along the way during the forced flow, and the heat dissipation effect is poor.

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