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Quick-installation type high-voltage wire harness fixing device and using method thereof

A high-voltage wiring harness and fixing device technology, which is applied in the direction of transportation and packaging, electrical components, circuits or fluid pipelines, etc., can solve the problems of increased construction labor intensity, high labor intensity, and limited installation space, so as to improve assembly construction efficiency, Effect of reducing labor intensity and improving reliability

Pending Publication Date: 2019-03-29
ZHONGTONG BUS HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fixing device needs to select the appropriate insulation wire code installation hole distance, wire code arc groove length, wire code arc groove depth and wire code fixing bracket according to the different wire diameters and quantities of high-voltage wire harnesses, and when multiple high-voltage wire harnesses are in the When the same path is arranged, due to the inconsistent outer diameter of the wire harness, the clamping force of the wire code is too large or too small, and the fixing pressure of the wire harness is too large or loose, and the problem of wire harness wear is prone to occur
[0004] In addition, in the actual installation operation, it is necessary to install the lower layer of insulated wire code first, then install the high-voltage wire harness, and then install the upper layer of insulated wire code, and then add flat washers to the two pairs of bolts and penetrate them into the mounting holes of the bracket and the wire code, and then respectively insert them into the Flat washers and spring washers are fixed with nuts, the installation process is complicated, and electric tools are required to tighten the nuts, which is severely limited by the installation space. When the installation space is insufficient, it can only be tightened by manual wrench, which seriously affects the construction efficiency and increases Construction labor intensity
When changing the layout scheme of the high-voltage wiring harness, it is necessary to dismantle the fixing nut and the insulating wire code. The disassembly process is the same as the installation process. The operation is difficult, which increases the production and manufacturing costs of the enterprise, and the construction efficiency is low and the labor intensity is high.

Method used

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  • Quick-installation type high-voltage wire harness fixing device and using method thereof
  • Quick-installation type high-voltage wire harness fixing device and using method thereof
  • Quick-installation type high-voltage wire harness fixing device and using method thereof

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[0027] It should be pointed out that the following detailed descriptions are all illustrative and are intended to provide further explanations for the application. Unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0028] It should be noted that the terms used here are only for describing specific implementations, and are not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate There are features, steps, operations, devices, components, and / or combinations thereof.

[0029] For the convenience of description, if the words "up", "down...

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Abstract

The invention relates to a quick-installation type high-voltage wire harness fixing device and an operating method thereof. The quick-installation type high-voltage wire harness fixing device a wire clamping device and a fixing bracket, wherein the fixing bracket is used for fixing the wire clamping device; the wire clamping device comprises a base; one end of the base is rotatably connected withone end of a buckle cover, and the other end of the base is provided with a locking groove; the other end of the buckle cover is provided with a locking bolt matching the locking groove; the base is provided with at least one first wire harness slot, and the buckle cover is provided with a second wire harness slot corresponding to the first wire harness slot; the first wire harness slot and the second wire harness slot form an accommodating cavity for placing the wire harness; and the bottom of the base is provided with a locking structure for fixing the base and the fixing bracket. The quick-installation type high-voltage wire harness fixing device has the advantages of being simple in structure, being convenient for operation, greatly improving the fixing efficiency of the high voltage wire harness, and reducing the labor intensity.

Description

Technical field [0001] The invention relates to the technical field of wire harness fixing devices, in particular to a quick-installation type high-voltage wire harness fixing device and a use method. Background technique [0002] As the country vigorously promotes the new energy vehicle industry, new energy vehicles are getting closer to people’s daily lives, but the power supply voltage platform of new energy vehicles is as high as 600V. Therefore, the safety and reliability of the high-voltage cable harness layout of the vehicle The requirements are extremely strict. [0003] At this stage, the high-voltage wiring harness is fixed by a special insulated wire code, which is buckled together with a pair of wire codes with arc-shaped grooves. The high-voltage wiring harness is tightened through the arc groove, and then fixed with two pairs of combined bolts through a welding bracket. The fixing device needs to select suitable insulation wire code installation hole pitch, wire code...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/02B60R16/02
CPCH02G3/02B60R16/0215
Inventor 魏驷昌囤金军梁伟华刘诗琪谢凤山胡宾邹卓刘涛徐彪王志刚
Owner ZHONGTONG BUS HLDG
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