Circulating heat dissipation power distribution cabinet

Abstract

A circulating heat dissipation power distribution cabinet is characterized by comprising a box body part, an exhaust heat dissipation part, a movable part and a control part, the left switch and the right switch are driven by the left motor and the right motor, so that the left switch and the right switch are meshed with the gate, the switches are switched on and switched off, and automatic power failure is achieved in the maintenance process; the fan is fixedly mounted on the lower end surface of the baffle plate, the fan is driven to dissipate heat through a built-in motor of the fan, and then internal heat can be eliminated through a heat dissipation opening, so that internal circulating heat dissipation of the power distribution cabinet is realized; the bottom connecting plate, the component circuit mounting plate, the optical axis, the sliding block and the lead screw work cooperatively, so that the component circuit mounting plate rotates from being parallel to the ground to being perpendicular to the ground, and maintenance is facilitated.

Description

technical field [0001] The present invention is in the field of intelligent electrical technology, in particular to a circulating heat dissipation power distribution cabinet. Background technique [0002] At present, the existing power distribution cabinet only uses a simple fan for circulating heat dissipation. For example, the Chinese invention patent No.: 2018105263711 discloses a heat dissipation power distribution cabinet, including a cabinet heat dissipation power distribution cabinet, a cabinet heat dissipation power distribution cabinet The top of the cabinet is provided with an air inlet cooling power distribution cabinet, the air inlet is provided with an air inlet cover, the two side walls of the cabinet body cooling power distribution cabinet are provided with a cooling window cooling power distribution cabinet, and the cooling window is provided with a cooling window cover. A fan cooling power distribution cabinet is arranged at the cooling window cooling power ...

AI Technical Summary

Problems solved by technology

[0003] Although the heat dissipation effect is achieved through the fan, it is impossible to automatically cut off the power when the power distribution cabinet is opened during the maintenance process of the equipment, resulting in the rotating fan easily accidentally injuring the maintenance personnel. Therefore, a power distribution cabinet with circulating heat dissipation is needed , not only can realize circulating heat dissipation, but also realize automatic power-off during the maintenance process, through the rotation of the component line mounting plate, it can also facilitate the maintenance and repair of the staff

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