Connection method between braided shield layer of shield wire and drain wire, and connection structure of same

Abstract

To provide a connection method between a braided shield layer of a shield wire and a drain wire, and a connection structure of the same enabling an easy and reliable connection, using no skilled operation such as soldering, and without an increase of non-shield area which is a problem when the braided shield layer is pulled out and a ground terminal is directly crimped onto the braided shield layer. A connection method between a braided shield layer of a shield wire and a drain wire sequentially including the steps of: a shield terminal insertion step; a shield layer folding and overlapping step; a drain wire overlapping step; a shield ring inserting step; and a crimping step.

Description

technical field [0001] The present invention relates to a connection method between a braided shielding layer of a shielded wire and a drain wire for ground connection, the shielded wire being used for connection with an electrical component such as a motor used in an electric vehicle or the like. Background technique [0002] A shielded wire provided with a braided shielding layer each composed of a plurality of conductors by braiding is used to prevent electromagnetic waves from leaking from a conductor to the outside, or to eliminate the influence of electromagnetic waves from the outside on the conductor. It is formed by multiple wire bundles composed of a single wire. [0003] Usually, in these shielded wires, the braided shield is electrically connected to the ground for shielding effect. For this purpose, if image 3 As shown, the ground wire, that is, the drain wire 3 and the braided shielding layer 1a are electrically connected to each other. exist image 3 In the...

AI Technical Summary

Problems solved by technology

However, according to this technique, the portion not protected by shielding is enlarged

As a result, there is a problem of reduced shielding performance

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