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Shield shell unit

A technology of shielding shells and shielding parts, which is applied in the fields of magnetic field/electric field shielding, protective grounding/shielding devices of connecting parts, electrical components, etc., can solve the problems of complicated operation steps, poor operability, and large number of parts, etc.

Active Publication Date: 2009-05-20
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the screw tightening direction is parallel to the direction in which the shield is extended, and therefore, interference by the shield causes a problem that it is difficult to perform the screw tightening operation, and, as Figure 10 As shown, when the connecting portion is arranged in the vertical direction, it is difficult to visually observe the lower side, and therefore, there is a case where the screw falls during the operation of tightening the screw, and the workability is poor.
Also, the number of screw fixing parts is large, so the number of operation steps is large, the operation steps are complicated, the number of parts is large, and it takes a cost

Method used

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Embodiment Construction

[0034] The following will refer to Figure 1 to Figure 6 The structure of connecting the shield case according to the first embodiment of the present invention will be described. A structure 1 for connecting shield cases according to the first embodiment of the present invention includes a shield member 2 shown in FIG.

[0035] The shield member 2 has flexibility and is formed in a cylindrical shape. As shown in FIG. 1 and the like, the shield member 2 includes a shield braid 21 (corresponding to a shield) and an outer sheath 22 . This shielding braid 21 is formed of braided strands including a conductive metal material or the like, and has flexibility. The shielding braid 21 is formed in a cylindrical shape (bag shape) as a whole. Electric wires (not shown) pass through the inside of the shield braid 21 .

[0036] The electric wire includes a core wire including a conductive material and a covering portion including an insulating synthetic resin or the like. The core wir...

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PUM

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Abstract

A shield shell unit includes a shield shell that is attached to an end portion of a shield member for covering a wire, and an attached portion that is attached to the shield shell. The shield shell includes a shell main body, and a fixing portion which projects from the shell main body and is mounted on the attached portion in a direction of intersecting with a direction of attaching the shield shell to the attached portion when the shield shell is attached to the attached portion. The fixing portion and the attached portion have holes which are communicated with each other for passing a screw member therethrough when the fixing portion is mounted on the attached portion.

Description

technical field [0001] The present invention relates to a shield case unit including a shield case connected to an end portion of a shield for covering electric wires, and a connection portion connected to the shield case. Background technique [0002] Various electronic devices are mounted on moving objects such as automobiles. Cars are wired with wiring harnesses that transmit power, control signals, etc. to electronic devices. The wire harness includes a plurality of electric wires and connectors connected to the electric wires. [0003] Although there are cases where a three-phase AC motor is used as a motor for operating the above-mentioned automobile, for example, an electric automobile, a hybrid vehicle, or a fuel cell vehicle, electric power at high voltage is supplied to the motor for operating such an automobile, so , causing electrical noise to leak outside from a wire or a terminal metal piece of a connector for supplying electric power, etc. to a motor, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K9/00H01R13/648
CPCH01R13/6581H02G3/0683H01R13/6591H01R13/748H02G3/0666H01R2201/26
Inventor 青树英二山根友和兼子武明
Owner YAZAKI CORP