High-safety automatic waterproof high-low voltage power distribution cabinet

Abstract

The invention discloses a high-safety automatic waterproof high-low voltage power distribution cabinet, and relates to the technical field of power distribution cabinets. The high-safety automatic waterproof high-low voltage power distribution cabinet comprises a cabinet body and a damping seat, wherein the top of the cabinet body is fixedly connected with a first spring, the top of the first spring is fixedly connected with a top cover, and the top of the top cover is provided with a water storage tank. According to the high-safety automatic waterproof high-low voltage power distribution cabinet, after a certain amount of rainwater is injected into the inner cavity of a water storage chamber, the rainwater enters the inner cavity of a heat dissipation copper pipe row from a water inlet pipe and flows in the inner cavity of the heat dissipation copper pipe row at the same time, so that the rainwater exchanges heat with heat in the inner cavity of the cabinet body, the inner cavity of the cabinet body is cooled, the problem that the heat dissipation performance of a traditional high-low voltage power distribution cabinet becomes poor after heat dissipation holes are closed in rainy days is solved, and the working quality of the high-safety automatic waterproof high-low voltage power distribution cabinet is improved.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to a high-safety automatic waterproof high-low voltage power distribution cabinet. Background technique [0002] As the name implies, the high and low voltage power distribution cabinet is the power distribution equipment used for power distribution, control, metering and cable connection in the power supply system. Generally, power supply bureaus and substations will use high-voltage switchgear, and then lead out after stepping down the voltage of the transformer. To the low-voltage power distribution cabinet, and then from the low-voltage power distribution cabinet to the power distribution boards, control boxes and switch boxes, which are protected by some switches, circuit breakers, fuses, buttons, indicators, meters, wires, etc. Devices are assembled into a power distribution device that meets the design function requirements. [0003] Power distribution ca...

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Problems solved by technology

[0003] Power distribution cabinets are divided into outdoor cabinets and indoor cabinets. Outdoor cabinets need to consider their waterproofness to prevent rainwater from entering the cabinet and cause damage to their electrical components. However, the existing power distribution cabinet does not have the function of automatically closing the heat dissipation holes in rainy weather. At the same time, the heat dissipation of the existing power distribution cabinets is significantly reduced after the heat dissipation holes are closed in rainy weather, which affects the power distribution cabinet. The normal use of internal electrical components cannot meet the requirements of today's use, so we propose a high-safety automatic waterproof high and low voltage power distribution cabinet

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