330V low-voltage AC power distribution cabinet

Abstract

The invention relates to the field of power distribution cabinets and particularly relates to a 330V low-voltage AC power distribution cabinet which comprises a cabinet door, a fixed board, a dust removing mechanism, a switch mounting hole, a pay-off mechanism, a cabinet body, a heat dissipation mechanism, a fan, a transmission mechanism and an unloading mechanism. The inside of the cabinet body is provided with the pay-off mechanism for preventing a wire insufficiency of maintenance personnel during maintenance and providing wires for the maintenance, a wire at the surface of a rotating shaftis pulled to realize the rotation of a toothed disc in a fixed disc, the internal part of the fixed disc is rotatingly connected to the toothed disc arranged in an inclined way, the rotating shaft islimited, the wire is easily intercepted, the operation is simple, the electric wire is saved, the internal part of the fixed board is rotatingly connected with the dust removing mechanism, and dust is collected in the fixed board. After the fan is rotated, the transmission mechanism is driven, the transmission mechanism drives the dust removing mechanism located inside the fixed board to rotate,so the fan blows the collected dust out, the inner top surface of the fixed board is provided with an inclined board in an inclined way, and the dust is prevented from entering the cabinet body when the fan processes the dust.

Description

technical field [0001] The invention relates to the field of power distribution cabinets, in particular to a 330V low-voltage AC power distribution cabinet. Background technique [0002] High power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets, and are the final equipment of the power distribution system. The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used 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 shall provide protection, monitoring and control of the load. [0003] However, the long-term accumulation of dust inside the traditional 330...

AI Technical Summary

Problems solved by technology

[0003] However, the long-term accumulation of dust inside the traditional 330V low-voltage AC power distribution cabinet needs to be cleaned manually, and the dust cannot be collected and processed by mechanical energy, which increases the workload of maintenance personnel. The interior of the existing 330V low-voltage AC power distribution cabinet There is no wire-releasing mechanism, and the maintenance personnel have few wires and cannot obtain local materials during maintenance, which increases the maintenance time and increases the workload of the maintenance personnel. In view of this, the present invention provides a 330V low-voltage AC power distribution cabinet, which has the following features: Features:

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