Novel intelligent low-voltage cabinet

Abstract

The invention discloses a novel intelligent low-voltage cabinet. The novel intelligent low-voltage cabinet comprises a cabinet body, a circular hole is formed in the top in the cabinet body, a fan isfixedly connected into the circular hole, a housing is fixedly connected to the upper end of the cabinet body, frame openings are formed in the two ends of the housing, first filter screens are fixedly connected to the inner walls of the frame openings, and two air inlet holes are symmetrically formed in the side walls of the cabinet body; and the inner walls of the two air inlet holes are fixedlyconnected with second filter screens, the side wall of the second filter screen is rotatably connected with a cross rod, and a cleaning mechanism for cleaning dust on the side wall of the second filter screen is installed on the cross rod. The fan rotates to drive a rotating shaft to rotate, and then a cam is driven to rotate intermittently to collide with the side walls of a first sliding plug and a second sliding plug, so that the internal spaces of a liquid suction cavity and a liquid outlet cavity are periodically increased and decreased, cooling liquid continuously flows in a condensation pipe, and heat at the bottom in the cabinet body is well absorbed; the temperature of an electronic component is reduced, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a novel intelligent low-voltage cabinet. Background technique [0002] The low-voltage cabinet is used for power conversion and control of lighting and power distribution. The low-voltage cabinet has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, series, strong practicability, and novel structure. [0003] When the current low-voltage cabinet is in use, its internal electronic components will emit a large amount of heat, and the existing low-voltage cabinet only has vent holes on the side wall of the cabinet for heat dissipation, and the heat dissipation effect is poor, resulting in the heat in the low-voltage cabinet being kept At a higher temperature, the temperature on the electronic components is higher, which in turn affects the service life of the electronic components. Wh...

AI Technical Summary

Problems solved by technology

[0003] When the current low-voltage cabinet is in use, its internal electronic components will emit a large amount of heat, and the existing low-voltage cabinet only has vent holes on the side wall of the cabinet for heat dissipation, and the heat dissipation effect is poor, resulting in the heat in the low-voltage cabinet being kept At a higher temperature, the temperature on the electronic components is higher, which in turn affects the service life of the electronic components. What is more serious is that in summer high temperature weather, the temperature in the low-voltage cabinet will rise sharply, which will easily make the temperature in the low-voltage cabinet The ignition point of the line in the low-voltage cabinet is reached, causing a fire in the low-voltage cabinet and causing economic losses

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