High-voltage switch cabinet

Abstract

The invention discloses a high-voltage switch cabinet which comprises a switch cabinet body, a transformer winding is fixedly connected to the bottom of the inner wall of the switch cabinet body, boxbodies are fixedly connected to the front side and the rear side of the inner wall of the switch cabinet body, and openings in the box bodies face the transformer winding; a rotating shaft driven by apower mechanism to rotate is rotatably connected to the inner wall of the box body in a limited mode, a radial through hole is formed in the surface of the rotating shaft, a transmission rod is slidably connected to the surface of the rotating shaft in a limited mode through the through hole, a circular ring is fixedly connected to the end of the transmission rod, and a first stop block and a second stop block are fixedly connected to the surface of the transmission rod. According to the invention, through cooperative use of the mechanisms, the problems that in the actual use process, due tothe fact that a traditional high-frequency transformer switch cabinet is insufficient in heat dissipation effect, the service life is short are solved; the problems that a transformer is dampened occasionally in sunny days, the dampening condition is more easily intensified in a switch cabinet, and elements in the transformer are potentially damaged are solved.

Description

technical field [0001] The invention relates to the technical field of transformer equipment, in particular to a high-voltage switch cabinet. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core. The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. According to the purpose, it can be divided into: power transformers and special transformers. With the development of science and technology, transformers are also constantly developing and improving. Among them, high-frequency transformers are also widely used, but the heat dissipation effect of general high-frequency transformer switch cabinets is not good, and the service life is short; Occasionally there will be moisture resurgence, and it is easier to aggravate the moisture resurgence in the switchgear, which wi...

AI Technical Summary

Problems solved by technology

With the development of science and technology, transformers are also constantly developing and improving. Among them, high-frequency transformers are also widely used, but the heat dissipation effect of general high-frequency transformer switch cabinets is not good, and the service life is short; Occasionally there will be moisture resurgence. In the switchgear, it is easier to aggravate the moisture resurgence, which will pose a potential hazard to the components in the transformer. Therefore, we propose a switchgear for high-voltage transformers

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