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Enameled wire harness

A technology of enameled wire and wire core, applied in the direction of conductors, insulated cables, electrical components, etc., can solve the problems of mutual interference of enameled wires and poor signal stability, and achieve the effects of avoiding mutual interference, prolonging service life and reducing production costs

Inactive Publication Date: 2016-06-01
WUHAN BROS ELECTRICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, when multiple enameled wires are used at the same time, they are all used directly in the prior art, and the enameled wires interfere with each other, and the signal stability is poor

Method used

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  • Enameled wire harness
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Embodiment Construction

[0028] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0029] Such as figure 1 As shown, a schematic diagram of an enameled wire harness structure, including a multi-strand enameled wire 1 and a support tube 2 in a hollow structure, a plurality of strands of the enameled wire 1 and the support tube 2 are twisted to form a wire harness, and the support tube 2 is located in a multi-strand At the center position of the enameled wire 1 .

[0030] Such as figure 2 As shown, each strand of the enameled wire 1 includes a core 3, an intermediate layer 4, a first shielding layer 5 and a protective layer 6, and the intermediate layer 4, the first shielding layer 5 and the protective layer 6 are sequentially covered from the inside to the outside. on the surface of the wire cor...

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Abstract

The invention relates to an enameled wire harness. The enameled wire harness comprises multiple strands of enameled wires and a hollow structured support pipe, wherein the multiple strands of enameled wires and the support pipe are twisted to form the harness, the support pipe is arranged at the central position of the multiple strands of enameled wires, each strand of enameled wire comprises a wire core, an intermediate layer and a protection layer, and the intermediate layer and the protection layer sequentially wraps the surface of the wire core from inside to outside. In the enameled wire harness, the multiple strands of enameled wires are twisted together, a shielding layer is arranged on the surface of each strand of enameled wire, and thus, mutual interference among the enameled wires can be prevented from affecting the circuit stability; and moreover, with the arrangement of the support pipe, the toughness of the whole enameled wire harness can be improved, the bending resistant capability of the enameled wire harness is enhanced, and the service lifetime of the enameled wire harness is prolonged.

Description

technical field [0001] The invention relates to the technical field of signal cables, in particular to an enameled wire harness. Background technique [0002] At present, enameled wires generally have disadvantages such as poor consistency, poor adhesion, and long peeling process. Due to the temperature resistance grade of the enameled wire material used for the existing enameled wire, it is difficult to adapt to the high temperature environment, and it is prone to oxidation and hair loss under high temperature conditions. Brittle and other adverse phenomena. Relatively speaking, high-temperature-resistant enameled wire products have very high requirements for insulating varnish. The performance must not only meet the requirements but also meet the use characteristics, and it must be able to prevent high-temperature oxidation. In addition, when multiple enameled wires are used at the same time, they are all used directly in the prior art, and the enameled wires interfere wi...

Claims

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Application Information

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IPC IPC(8): H01B7/18H01B7/29H01B7/04H01B11/06
CPCH01B7/18H01B7/04H01B7/29H01B11/06
Inventor 范志强
Owner WUHAN BROS ELECTRICAL CO LTD
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