Wire joint protection device

Abstract

The invention relates to the technical field of line protection, and discloses a wire joint protection device. The device comprises an upper protective sleeve; the upper protective sleeve is connectedwith a lower protective sleeve through a hinge column; the inner wall of the upper protective sleeve is fixedly connected with an upper spring and an upper extrusion sleeve; the inner wall of the lower protective sleeve is fixedly connected with a lower spring and a lower extrusion sleeve; upper spacer sleeves are hinged to the front portion and the rear portion of the upper protective sleeve; lower spacer sleeves are hinged to the front portion and the rear portion of the lower protective sleeve; arc rings are hinged to the outer portions of the upper spacer sleeves; extrusion blocks are fixedly connected to the tail ends of the arc rings; compression springs are fixedly connected into the lower protective sleeve; and sliding blocks are fixedly connected to one ends of the compression springs. According to the wire joint protection device, the upper extrusion sleeve and the lower extrusion sleeve are arranged so that the adhesive tape outside the wiring position can be extruded, thesituation that the adhesive tape loses viscosity or ages and falls off can be prevented, and the wire joint protection device has the advantages of being capable of isolating the joint of the wire andpreventing the insulating tape from falling off.

Description

technical field [0001] The invention relates to the technical field of line protection, in particular to a wire joint protection device. Background technique [0002] Wire connection is a basic process of electrical work, and it is also a very important process. The quality of its connection is directly related to whether the entire line can operate safely and reliably for a long time, and after the wire is connected, it must be ensured as much as possible. It can not loosen and fall off for a long time to prevent safety accidents. [0003] Usually people operate the wire joints by removing some of the insulation layers of the two wires, then winding the two copper wires together, and finally wrapping the joint part with insulating tape to prevent leakage, and the insulating tape is easily damaged by the external environment. And it is also easy to age and lose its viscosity, which may cause electric leakage at the joints, and the joints are easy to be contaminated with dus...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a wire joint protection device, which has the advantages of being able to isolate the joints of the wires and prevent the insulating tape from falling off, and solves the problem that the existing devices cannot isolate the joints of the wires. The problem that the insulating tape cannot be prevented from falling off

Images