A multi-column parallel lightning arrester protection component

Abstract

The invention discloses a multi-column parallel lightning arrester protection assembly, which comprises a top sheath, a first rotating groove is opened on the outer side of the top sheath, and a rotating ring is connected to the inside of the first rotating groove, and the rotating ring There are two mounting sleeves fixedly installed on the outer side of the mounting sleeve, and a threaded sleeve extending to the outside of the mounting sleeve is fixedly installed on the inside of the mounting sleeve. The coupling rod on the left side, the inner side of the threaded sleeve on the right side is threadedly connected with a coupling sleeve extending to the right side of the threaded sleeve on the right side, the top of the coupling sleeve is connected with a glass tube, and the inside of the glass tube is slidingly connected There is a sealing block, and the bottom of the sealing block is fixedly installed with a limiting rod extending to the inside of the coupling sleeve. The multi-column parallel lightning arrester protection component has the advantages of reducing wear on the lightning arrester and ensuring that some parts can continue to provide protection after being impacted when multiple columns are used at the same time.

Description

technical field [0001] The invention relates to a lightning arrester assembly, in particular to a multi-column parallel lightning arrester protection assembly. Background technique [0002] Surge arrester, an electrical device used to protect electrical equipment from high transient overvoltage hazards and to limit the time and often the amplitude of the freewheeling current, this term includes any external clearance necessary for the normal function of the electrical equipment when installed in operation, regardless of whether it is a part of a whole. [0003] The existing arrester connection protection components are usually obtained by injection of silicone rubber molds. Although they are easy to use, their small size and mass make them repeatedly collide with the arrester body in the face of strong wind and heavy rain. Or friction, which leads to the rapid aging of the part in contact with the arrester. Therefore, a multi-column parallel arrester protection component is...

AI Technical Summary

Problems solved by technology

[0003] The existing arrester connection protection components are usually obtained by injection of silicone rubber molds. Although they are easy to use, their small size and mass make them repeatedly collide with the arrester body in the face of strong wind and heavy rain. Or friction, which leads to the rapid aging of the part in contact with the arrester, so a multi-column parallel arrester protection component is proposed to solve the above-mentioned problems

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