Cable shield earthing structure

A shielded grounding and cable technology, applied in the field of cable shielded grounding structure, can solve the problems of difficult, cumbersome, and small remaining space for maintenance operations, and achieve the effect of simple maintenance operations.

Inactive Publication Date: 2013-12-11
江苏经纬轨道交通设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the traction equipment of rail transit vehicles is relatively complicated, so the installation area of ​​many electrical components is relatively small, but there are many connecting cables, so the space left for cable shielding and grounding is very small, resulting in difficult and cumbersome installation and maintenance operations

Method used

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  • Cable shield earthing structure

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Embodiment Construction

[0010] The present invention is described below in conjunction with accompanying drawing.

[0011] as attached figure 1 The shown cable shielding and grounding structure of the present invention includes a cable 1, and also includes a grounding bracket 2 and a cable tie 3 with a shielding layer; the cable 1 is in contact with the grounding bracket 2; the cable 1 The cable shielding layer 4 is exposed at the contact part with the grounding bracket 2;

[0012] The cable shielding and grounding structure of the present invention solves the problem of cable shielding and grounding in complex areas in the traction equipment of traffic vehicles, and makes installation and maintenance operations simple and fast.

[0013] The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and their purpose is to enable those who are familiar with the art to understand the content of the present invention and implement it, and can...

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Abstract

The invention discloses a cable shield earthing structure which comprises a cable and further comprises an earthing support and a binding belt with a shielding layer. The cable is in contact with the earthing support. The contact portion of the cable and the earthing support is exposed out of a cable shielding layer. The cable shielding layer is fixedly connected to the earthing support through the binding belt with the shielding layer. According to the cable shield earthing structure, the cable shield earthing problem existing in a complex zone inside a traction device of a traffic vehicle is solved, and installation and repair operation is simple, convenient and rapid.

Description

technical field [0001] The invention relates to a cable shielding and grounding structure, in particular to a cable shielding and grounding structure for rail transit vehicle traction equipment. Background technique [0002] At present, the traction equipment of rail transit vehicles is relatively complicated, so the installation area of ​​many electrical components is relatively small, but there are many connecting cables, so the space left for cable shielding and grounding is very small, resulting in difficult and cumbersome installation and maintenance operations . Contents of the invention [0003] In view of the above-mentioned existing technical problems, the object of the present invention is to propose a cable shielding grounding structure with simple and fast installation and maintenance operations. [0004] The technical solution of the present invention is achieved as follows: a cable shielding grounding structure, including a cable, also includes a grounding b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02B61C11/02
Inventor 张斌
Owner 江苏经纬轨道交通设备有限公司
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