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Wire harness

A wire harness and wiring technology, applied in the field of wire harnesses, can solve the problems of complicated work, restricted wiring harness manufacturing sequence, difficult insertion, etc., and achieve the effects of good heat dissipation characteristics, improved workability, and damage prevention.

Active Publication Date: 2013-01-16
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the above-mentioned conventional wire harness, it is necessary to bend the shielded tube. In this case, it is necessary to insert a plurality of unshielded electric wires through the shielded tube in advance, and there is a problem that the manufacturing sequence of the wire harness is restricted.
In addition, in the insertion (threading work) of unshielded electric wires, if the shielding tube is a large-diameter shielding tube, the insertion is easy, but since it is actually a small diameter, it is difficult to insert, and there is a problem that the work is complicated.

Method used

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Embodiment

[0026] Hereinafter, an embodiment will be described with reference to the drawings. figure 1 (a) is a schematic diagram of an automobile including the wire harness of the present invention, figure 1 (b) is a perspective view of the front end side of the half pipe as an accessory part of the harness, figure 1 (c) is a perspective view of the rear end side of the half pipe. in addition, figure 2 yes figure 1 (a) A-A line sectional view, image 3 is a sectional view showing the terminal structure of the harness, Figure 4 (a) is a sectional view showing an example of a fixing structure for fixing the harness main body and the half pipe, Figure 4 (b) is a sectional view showing another example of the main body protection member.

[0027] The wire harness of this embodiment is a wire harness for wiring to a hybrid car or an electric car. Below, a wire harness that is described as an example in a hybrid car is made (in the case of an electric car, the structure of the wire h...

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Abstract

Provided is a wire harness that can increase the level of freedom in a production procedure, improve workability, and trim weight. A wire harness (21) is provided with a harness body (23), which comprises a plurality of high voltage conduction paths, and is also provided with a half pipe (24) as an ancillary part for the harness. The shape of the half pipe (24) is formed to be a near rain gutter shape. The half pipe (24) is installed in the routing area of a vehicle floor (10) in the harness body (23), and is fixed to the vehicle floor (10) while in the aforementioned near rain gutter shape.

Description

technical field [0001] The present invention relates to a wire harness for wiring to an automobile. Background technique [0002] A wire harness disclosed in Patent Document 1 below includes a plurality of unshielded electric wires and a metal shield tube. The plurality of unshielded electric wires are inserted through the shielding tube as a whole, are electromagnetically shielded, and are protected from the outside. [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Patent Laid-Open No. 2004-171952 [0006] In the above-mentioned conventional wire harness, the shield tube needs to be bent. In this case, a plurality of unshielded electric wires must be inserted through the shield tube in advance, and there is a problem that the manufacturing sequence of the wire harness is restricted. In addition, in the insertion (threading work) of unshielded electric wires, if the shielding tube is a large-diameter shielding tube, the inserti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/04B60R16/02H01B7/00
CPCB60R16/0207H02G3/0468H02G3/32H02G3/0487B60R16/0215
Inventor 远山荣一桥泽茂美雄鹿达也市川秀弘
Owner YAZAKI CORP