SHIELD WIRE AND MANUFACTURING DEVICE FOR THE SAME

• Main Authors: SHIGA HIROAKI, FUJIKURA MASAYA, MAKIKAWA YUKI
• Format: Patent
• Language: English; Japanese
• Published: 05.09.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRICITY; LINE CONNECTORS

To provide a shield wire and a manufacturing method for the same that make it possible to securely fit a second tubular body to a mating connector.SOLUTION: A second tubular body 40 has a polygonal tubular crimping portion 41 having a plurality of corner portions 43 and a tubular connecting portion 42 that is configured alongside the crimping portion 41 in the axial direction of the second tubular body 40 in one body. A folded portion 21 of an electromagnetic shield member 20 is arranged inside the crimping portion 41 and crimped to the crimping portion 41. The crimping portion 41 has a protrusion portion 44 protruding on the outer circumferential side from a portion of the corner portions 43. Furthermore, a first length D1 from a central axis L1 of the second tubular body 40 to an end surface 44b of the protrusion portion 44 is equal to or less than a second length D2 from the central axis L1 to the outer circumferential surface of the connecting portion 42.SELECTED DRAWING: Figure 3 【課題】第２筒状体の相手コネクタへの嵌合を確実に行うことを可能としたシールド電線及びシールド電線の製造装置を提供する。【解決手段】第２筒状体４０は、複数の角部４３を有する多角筒状の圧着部４１と、第２筒状体４０の軸方向において圧着部４１と並んで構成された円筒状の接続部４２とを一体に有している。電磁シールド部材２０の折り返し部２１は、圧着部４１の内側に配置されて圧着部４１に圧着されている。圧着部４１は、一部の角部４３から外周側に突出する突出部４４を有している。そして、第２筒状体４０の中心軸Ｌ１から突出部４４の先端面４４ｂまでの第１の長さＤ１は、中心軸Ｌ１から接続部４２の外周面までの第２の長さＤ２以下である。【選択図】図３