Power distribution cabinet with good heat dissipation effect

Abstract

The invention relates to the technical field of power distribution cabinets, and discloses a power distribution cabinet with a good heat dissipation effect. The power distribution cabinet with the good heat dissipation effect comprises a cabinet body; one side of the cabinet body is movably connected with a cabinet door through a hinge; a surface of the cabinet door is fixedly connected with an observation window; a thermometer is fixedly connected to an inner side of the observation window; a lockset is arranged directly below the observation window; an air inlet is opened at the bottom of one side of the cabinet; a filter screen is fixedly connected to the inside of the air inlet; a waterproof and breathable membrane is disposed on one side of the filter screen; and a main cooling fan isfixedly mounted on one side of the waterproof and breathable membrane. According to the power distribution cabinet with the good heat dissipation effect, the waterproof and breathable membrane and awaterproof cover are provided, the waterproof and breathable membrane is fixedly connected inside the air inlet and an air outlet, and the waterproof and breathable membrane is arranged to prevent moisture of the outside air from entering the cabinet, so that the purpose of waterproof is realized; meanwhile, the waterproof cover is fixedly connected to the top of the cabinet, which prevents rainwater from entering the interior of the cabinet and has a waterproofing effect, therefore, the service life of the power distribution cabinet with the good heat dissipation effect is prolonged.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with good heat dissipation effect. Background technique [0002] The power distribution cabinet is divided into power distribution cabinet and lighting distribution cabinet. It is the final equipment of the power distribution system. The power distribution cabinet is the general name of the motor control center. The center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control for the loads. When the existing power distribution cabinet is in use, the temperature inside the power distribution cabinet rises, which is likely to cause damage to the internal lines of the power distribution cabinet. Due to its p...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a power distribution cabinet with good heat dissipation effect, which has the advantages of good heat dissipation effect and good waterproof effect, and solves the problem of general use effect of the current upper power distribution cabinet

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