Fixed high-voltage outgoing cabinet with protection device

Abstract

The invention discloses a fixed high-voltage outgoing cabinet with a protection device. The fixed high-voltage outgoing cabinet comprises a cabinet body; a mounting cavity is arranged inside the cabinet body; protection mechanisms are arranged on the outer side walls of the two ends of the cabinet body; a circuit board is installed at the inner bottom of the mounting cavity; the opposite inner side walls of the mounting cavity are symmetrically provided with two first heat dissipation mechanisms; a second heat dissipation mechanism is arranged at the inner top of the mounting cavity; a plurality of first heat dissipation holes communicated with the mounting cavity are arranged in the outer side wall of the cabinet body in a penetrating mode; the bottom side wall of the cabinet body is provided with a plurality of support abutting blocks; and the protection mechanisms comprise protective plates. The fixed high-voltage outgoing cabinet with the protection device provided by the inventionis reasonable in structural design; the fixed high-voltage outgoing cabinet not only has two heat dissipation modes, and can achieve a good heat dissipation effect on the circuit board in the mounting cavity and automatically disassemble and replace a heat dissipation fan according to actual requirements, but also can play a good protective buffering effect on the outside of the cabinet, and avoid damage to the circuit board caused by the shaking of the cabinet body.

Description

technical field [0001] The invention relates to the technical field of high-voltage outlet cabinets, in particular to a fixed high-voltage outlet cabinet with a protective device. Background technique [0002] The high-voltage outlet cabinet is a commonly used device in the current power industry. During the use of the high-voltage outlet cabinet, due to the high internal voltage, the temperature inside the cabinet will increase. The high-temperature cabinet environment needs to be dissipated to ensure that the cabinet The normal temperature of the body, so as to ensure the normal operation of its internal circuits and circuit boards, but the traditional heat dissipation method is simply to dissipate heat through the cooling fan, and the cooling fan is fixedly connected to the cabinet, which is inconvenient to disassemble and replace. [0003] Since there are circuit boards and energized lines inside the high-voltage outlet cabinet, it is necessary to ensure that the cabinet...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of the existing high-voltage outlet cabinets with single heat dissipation mode, inconvenient disassembly and installation, and insufficient anti-collision buffer effect on the cabinet body, and propose a fixed high-voltage outlet cabinet with a protective device, which not only has Two heat dissipation methods can have a good heat dissipation effect on the circuit board in the installation cavity. The cooling fan can be disassembled and replaced according to actual needs, and it can play a good protective buffer effect on the outside of the cabinet to avoid the cabinet's damage. Shaking can cause damage to the circuit board

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