Sheath splicing type electric wire

Abstract

The invention discloses a sheath splicing type electric wire, relates to the technical field of electric wires, and aims to solve the technical problems that the transportation cost is high due to the fact that a traditional electric wire is inconvenient to transport, the repair cost is low but the effect is poor after a sheath is damaged, and the overall replacement effect is good but the cost is high. The key points of the technical scheme are as follows: the sheath is formed by splicing a plurality of detachable parts; the disconnecting part comprises a main body, a first end surface and a second end surface; the first end face is provided with a plurality of fixing rods, one end of each fixing rod is connected with a limiting block, and the side, close to the insulating layer, of each limiting block and the side, away from the insulating layer, of each limiting block have a certain rotating radian; the second end face is provided with a plurality of fixing grooves, the sides, close to the insulating layer, of the fixing grooves and the sides, away from the insulating layer, of the fixing grooves are each of a certain rotating radian, and the limiting blocks can rotate in the fixing grooves. The invention aims to provide the electric wire which is convenient to transport, disassemble and assemble, replaceable in sheath and more economical.

Description

technical field [0001] The invention relates to the technical field of electric wires and cables, more specifically, it relates to a spliced ​​sheathed electric wire. Background technique [0002] Electric wires are conductive metal wires used to carry electric current, available in various forms such as solid, stranded or foil braided, usually divided into bare wires and insulated wires according to their insulation conditions. Bare wires do not include any insulation or protective layer, and are generally made of copper, aluminum, copper alloys, aluminum alloys, copper-clad steel, aluminum-clad steel and other composite metal materials. Insulated wires are usually provided with an insulating layer outside the bare wires for insulation. Since some wires need to be installed outdoors, a sheath will be added outside the insulating layer. The sheath can better protect the wires and prevent the wires from being bitten by outside mosquitoes and being wet and short-circuited. ...

AI Technical Summary

Problems solved by technology

[0003] The sheaths on the market are usually formed in one piece, so the installation of the sheath and the wire is troublesome. Usually, the installation needs to be completed at the factory. At the same time, after the installation is completed, there will also be high transportation costs caused by the inconvenient transportation of the package. On the other hand, when the sheath is damaged, it usually needs to be partially repaired or replaced as a whole, while the cost of partial repair is low but the effect is poor, and the overall replacement effect is good but the cost is high

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