Outdoor high-voltage power distribution cabinet

Abstract

The invention discloses an outdoor high-voltage power distribution cabinet which comprises a cabinet body, a base and a door body, heat dissipation structures are arranged outside the cabinet body, the heat dissipation structures are symmetrically distributed, each heat dissipation structure comprises a frame, a honeycomb heat dissipation opening, a magnet block and a drawing plate, and the framesare connected to the outer surface of the cabinet body in a welded mode. According to the invention, the sealing strip is combined with the rubber baffle plate; the problem of poor sealing performance of the power distribution cabinet in use is well solved; the sealing strips are arranged on the inner edges of the door body. A rubber baffle plate is arranged in the cabinet body; when the door body is closed, the sealing strip is pressed on the rubber baffle. Therefore, the gap between the door body and the cabinet body is filled, the sealing protection performance in the application process in rainy and snowy days is greatly improved, the dryness inside the cabinet body is well maintained, adverse effects of water vapor and accumulated water on circuits and equipment inside the cabinet body are avoided, and the cabinet is simple in overall structure, high in functionality and practical.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to an outdoor high-voltage power distribution cabinet. Background technique [0002] After retrieval, the Chinese patent authorization number is CN 205141450 U, which discloses an outdoor high-voltage power distribution cabinet, including a cabinet body, a circuit breaker switch cabinet, a fault current detection device, a photovoltaic module and a connector; it is characterized in that the The surface of the cabinet is sprayed with anti-rust paint, and a circuit breaker switch cabinet is installed in the cabinet; the circuit breaker switch cabinet is smaller than the existing circuit breaker switch cabinet; the circuit breaker switch cabinet is connected with a fault current detection device; The cabinet is provided with double doors, and the lower part of the double doors is provided with vent holes for air convection. The photovoltaic assembly is fixedly conn...

AI Technical Summary

Problems solved by technology

[0003] The outdoor high-voltage power distribution cabinet in the above-mentioned patent has the following disadvantages: when the power distribution cabinet is used in an outdoor environment, no sealing structure is added to the connection gap between the cabinet body and the cabinet door, and its sealing performance is poor. In snowy weather, accumulated water can easily flow into the interior of the power distribution cabinet along the gaps, causing varying degrees of adverse effects on the interior of the power distribution cabinet, and cannot achieve a good protective effect, and the heat dissipation structure is a fixed structure , and it cannot be closed in rainy and snowy weather, it is easy to make rainwater flow into the cabinet through the cooling holes, and the overall sealing performance is not strong

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