Movable power line

Abstract

The present invention discloses a movable power line. The movable power line comprises two positive and negative power lines. The power line comprises an external protection layer and an internal corewire, the middle portion of the external protection layer is provided with a wire cavity for holding the core wire, more than one connection piece is installed in the wire cavity at equal intervals,the upper and lower ends of each connection piece are respectively provided with buckles, the buckles are buckled into the buckle grooves at the inner wall of the wire cavity for fixing, the core wireis formed by splicing more than one wire, conductive pieces are welded and fixed at two sides of the each wire, the adjacent conductive pieces are in mutual contact and conductive, the outer portionof each power line is sleeved with one movable ring, one metal conductive piece is inserted at one end of each movable ring, and the metal conductive pieces pass through a first jack on the external protection layer and a second jack at one side of the at least one connection piece and stretch into the two conductive pieces. The movable power line can achieve random stretching and regulation of the power line, is simple and safe in operation, only needs to drag the movable ring to pull out the metal conductive pieces to achieve regulation, and is very flexible and convenient.

Description

Technical field [0001] The invention relates to the field of power transmission, in particular to a movable power cord. Background technique [0002] In life, we will use a lot of power cords, but the length of these power cords is fixed, that is to say, once a certain length of power cord is purchased, only the power cord of that length can be used. If you want to adjust it later Length, you can only remove the plug, cut the length and then install the plug, which is very troublesome. For people who don’t understand the circuit, this operation is basically impossible, and the shortened power cord cannot be restored to its original length. ; [0003] In addition, the strength of the power cord is poor, and its exterior is only wrapped with a layer of PVC insulation. Therefore, the wire will often be damaged in later use. Once the wire is damaged locally, the entire power cord will not be able to conduct normally. , Resulting in the scrapping of the entire power cord. Summary of ...

AI Technical Summary

Problems solved by technology

[0002] In our daily life, we will use a lot of power cords, but the length of these power cords is fixed, that is to say, once you buy a power cord of a certain length, you can only use the power cord of that length, if you want to adjust it later length, you can only remove the plug, cut the length and then install the plug, which is very troublesome. For people who do not understand the circuit, this operation is basically impossible, and the cut power cord can no longer restore the original length. ;

[0003] In addition, the strength of the power cord is poor, and its exterior is only wrapped with a layer of PVC insulation layer, so the problem of wire damage often occurs during later use, and once the wire is partially damaged, the entire power cord will not be able to conduct electricity normally , resulting in the scrapping of the entire power cord

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