Heat dissipation and dust prevention device of independent equipment power cabinet based on electromagnetic induction principle

Abstract

The invention relates to the technical field of power equipment. The invention further discloses a heat dissipation and dust prevention device of an independent equipment power cabinet based on the electromagnetic induction principle. The device comprises a first shell and a second shell, a positive electrode is fixedly connected to the interior of the first shell, a negative electrode is fixedlyconnected to the interior of the first shell, a supporting rod is movably connected to the interior of the first shell, a copper rod is fixedly connected to the top of the supporting rod, and a push rod is fixedly connected to the exterior of the copper rod. Under the interaction of a driver, a connecting rod I, a connecting rod II, a connector, a sliding rail, a baffle, a gauze element and a storage box, the rotating speed of a grooved wheel can be adjusted through the clamping relation between a rotating wheel and the grooved wheel, the lifting height of the baffle can be adjusted by changing the rotating speed of a driving motor, and the baffle can drive the gauze to shield an opened air outlet, so that a certain dustproof effect can be achieved when the power cabinet operates, the sizeof the air outlet is manually adjusted according to the use condition of the power cabinet, and heat dissipation under different conditions is more convenient.

Description

technical field [0001] The invention relates to the technical field of power equipment, in particular to a heat dissipation and dust prevention device for an independent equipment power cabinet based on the principle of electromagnetic induction. Background technique [0002] With the increasing number of electrical appliances in life, a lot of manual labor has been replaced by electronic equipment, and the stability of power needs to be guaranteed by qualified equipment. The new type of power cabinet improves the craftsmanship on the basis of the characteristics of traditional products. The power cabinet adopts stainless steel door shaft, dual-source special terminal box handle, and the inside of the box door is equipped with a limit and anti-rebound mechanism; the door and the box body adopt a fully enclosed structure, equipped with sealing rubber strips and waterproof grooves, which have the ability to prevent rain, wind, and sand. , anti-dust function; the lead wire kno...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a heat dissipation and dust-proof device for an independent equipment power cabinet based on the principle of electromagnetic induction, which has the advantages of dust prevention and adjustable heat dissipation outlet size, and solves the problems of such power cabinets in the past. The cooling fan is used to dissipate heat through the ventilation window. However, when the power cabinet is idle, a large amount of dust will accumulate inside the body due to the existence of the ventilation window. When the dust accumulates too much, it will cause a short circuit to the parts inside the cabinet, etc. A series of problems, which will greatly reduce the service life of the power cabinet, affect the use of users and increase the cost of use. If the cabinet is cleaned, it will be difficult to clean due to too many parts; if there is no ventilation window, The problem that the heat dissipation will not work

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