Secondary circuit wire core protection sleeve

Abstract

The secondary circuit wire core protective sleeve is used to realize the insulation protection of the wire core when the secondary circuit is disconnected. It includes a first shell, a second shell, an inflation and deflation assembly, an air bag, a seal, and a swing rod. The first shell includes a first wire core splint, a first marker splint, and a second wire core that are arranged in sequence and connected to each other. The splint and the first wire splint, the second shell includes a third wire core splint, a second marker number splint, a fourth wire core splint and the second wire splint that are arranged in sequence and connected to each other, and the first wire splint and the second wire splint The connecting ends are hingedly connected; semicircular seals are respectively provided on the inner walls of the first, second, third and fourth wire core splints, and an air bag is arranged on the inner wall of the first marked splint, and the open end of the air bag is connected to the convex The internal cavity is connected, and an inflation and deflation assembly is arranged on the first marker splint. The protective cover can effectively realize the insulation protection of the wire core, and can be reused.

Description

technical field [0001] The invention relates to the technical field of wire core insulation protection, in particular to a secondary circuit wire core protective sleeve. Background technique [0002] When the secondary circuit is disconnected, it is necessary to wrap the cable core and the marking number with insulating tape one by one for protection. This method is inefficient. At the same time, if some live wire cores are not handled properly, it is easy to cause electric shock to the human body. Before restoring the wiring, the insulating tape needs to be peeled off. At this time, the marking numbers are likely to be blurred. In addition, the insulating tape cannot be reused, and the consumption is serious. Contents of the invention [0003] The purpose of the present invention is to provide a secondary circuit wire core protective cover, which is used to realize insulation protection for the wire core when the secondary circuit is disconnected. [0004] The technica...

AI Technical Summary

Problems solved by technology

[0002] When the secondary circuit is disconnected, it is necessary to wrap the cable core and the marking number with insulating tape one by one for protection. This method is inefficient

At the same time, if some live wire cores are improperly operated, it is easy to cause electric shock to the human body.

Before restoring the wiring, the insulating tape needs to be peeled off, which may easily cause the marking number to be blurred

In addition, the insulating tape cannot be reused and consumes a lot of

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