Scalable electric wire

Abstract

The invention discloses a scalable electric wire comprising an elastic component which is an elastic adhesive tape; a winding wire core which is spiral and is wound on the elastic component; and an elastic insulating layer which wraps the winding wire core. The beneficial effects of the scalable electric wire are that combination of the special structures of the elastic component, the elastic insulating layer and the wire core of the scalable electric wire is utilized so that the electric wire has scalability in length, a situation that the electric wire is liable to be broken via stretching or repeated bending in use is solved, and thus production efficiency and safety of various automation devices using the electric wire are guaranteed.

Description

technical field [0001] The invention relates to an electric wire, especially a stretchable electric wire. Background technique [0002] Known electric wires are widely used as electric energy conductors, but due to their inability to expand and contract in length, their use is restricted in some special cases, causing a lot of inconvenience. The continuous reciprocating movement of the cable makes the cable always in a reciprocating bending movement. Because the inner bending radius of the wire is too small and the wire core is under too much tension, the wire is often broken and cannot be used, which has a great impact on production and safety. . Contents of the invention [0003] Aiming at the above-mentioned problems existing in the existing electric wires, the present invention provides a stretchable electric wire. [0004] The technical solution adopted by the present invention to solve technical problems is: [0005] A retractable wire, comprising: [0006] ...

AI Technical Summary

Problems solved by technology

[0002] Known electric wires are widely used as electric energy conductors, but because they cannot be stretched in length, their use is restricted in some special cases, which causes a lot of inconvenience. The continuous reciprocating movement of the cable makes the cable always in a reciprocating bending movement. Because the inner bending radius of the wire is too small and the wire core is under too much tension, the wire is often broken and cannot be used, which has a great impact on production and safety.

Images