Transformer with lightning protection function

Abstract

The invention provides a transformer with a lightning protection function, relates to the technical field of transformers, and solves the problem that rainwater cannot be guided after infiltration through structural improvement so as to achieve the purpose of improving the waterproof performance, and the problem that the rust removal of the lightning rod cannot be automatically realized while thecover plate is dismounted through structural improvement. The transformer comprises a transformer shell and a cleaning base. A base is welded to the transformer shell, a fixing base is fixedly connected to the base, and a cleaning structure is installed on the transformer shell. The three grooves are connected with one another to form a concave groove structure, and the three grooves form an auxiliary drainage structure together, so that rainwater infiltrating between the transformer shell and the cover plate can be drained through the grooves, and the probability that the rainwater infiltrates into the transformer shell is reduced.

Description

technical field [0001] The invention belongs to the technical field of transformers, and more specifically relates to a transformer with lightning protection function. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. It is widely used in the power construction industry. However, when the existing transformer encounters thunderstorms, it often encounters lightning strikes, resulting in a rapid rise in the power voltage, resulting in transformers and In order to prevent the transformer from being struck by lightning due to the damage of electric appliances, it is widely used to install lightning rods or lightning arresters on the top of the transformer for lightning protection. [0003] For example, the application number: CN201910710036.1, the invention disclosed belongs to the technical field of lightning protection transformers, specifically an outdoor transformer with lightning protecti...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a transformer with lightning protection function to solve the existing problem that the waterproof ability of the existing devices is relatively weak, and most of the existing devices are waterproof through sealing gaskets, but the rain still remains It can infiltrate through the gasket, but can not achieve the diversion of rainwater infiltration through structural improvement, which has achieved the purpose of improving waterproof performance; moreover, the existing lightning rod will rust after long-term use and affect lightning protection effect, but the problem that the derusting of the lightning rod cannot be automatically realized while removing the cover plate through structural improvement

Images