An outdoor power distribution cabinet

Abstract

The invention relates to the technical field of power distribution cabinets, and discloses an outdoor power distribution cabinet. The outdoor power distribution cabinet comprises a cabinet body, a ventilation opening and a baffle; louvers are movably connected to the front and back side surfaces of the ventilation opening; a deflection shaft is fixedly mounted on one side, close to the back surface in the cabinet body, of each louver; sliding grooves are formed in the left and right side surfaces in the cabinet body; a sliding block is movably connected to the inside of each sliding groove; transmission teeth are arranged on the back surface of each sliding block; a through hole is formed in the side surface of the cabinet body and behind the ventilation opening; and a rotating shaft is movably connected to the inside of the through hole in a sleeving mode. According to the outdoor power distribution cabinet, rainwater is gathered inside a water accumulation box and is discharged through a drainage pipe, so that blades are driven to rotate; the louvers are driven to be closed through the meshing between the teeth; the larger the rainfall in unit time is, the higher the closing speed of the louvers is; and the ventilation opening can be sealed in time, so that the rainwater cannot enter the interior of the box body, and components inside the cabinet body are protected.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to an outdoor power distribution cabinet. Background technique [0002] The power distribution cabinet is a device that installs switchgear, measuring instruments, and protective appliances inside a metal casing to control the operation of the circuit on and off. [0003] Common power distribution cabinet structures such as figure 1 As shown, including the cabinet body 1, the two sides of the cabinet body 1 are provided with ventilation openings 101, and baffles 2 are arranged on it, so as to realize the ventilation inside and outside the cabinet body 1, but because the inside of the cabinet body 1 is in a long-term communication with the outside world state, so rainwater can easily enter the interior of the cabinet 1 through the open vent 101, causing short circuit and damage to components, and when the sun shines on the outside of the cabinet 1, the internal t...

AI Technical Summary

Problems solved by technology

[0003] Common power distribution cabinet structures such as figure 1 As shown, including the cabinet body 1, the two sides of the cabinet body 1 are provided with ventilation openings 101, and baffles 2 are arranged on it, so as to realize the ventilation inside and outside the cabinet body 1, but because the inside of the cabinet body 1 is in a long-term communication with the outside world state, so rainwater can easily enter the interior of the cabinet 1 through the open vent 101, causing short circuit and damage to components, and when the sun shines on the outside of the cabinet 1, the internal temperature of the cabinet 1 is low, and when the external temperature is high When the air enters the cabinet 1, it is cooled and liquefied to form liquid droplets, which makes the internal humidity of the cabinet 1 higher, accelerates the corrosion process, and reduces the service life of the power distribution cabinet.

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