| 摘要 |
PURPOSE:To decrease inner thickness difference and prevent generation of recess by mounting inner covers between a guide case and a cord for covering a connecting arm of metal fittings, an electric wire, and a shielding wire and providing a projection corresponding to an enlarged portion. CONSTITUTION:Inner covers A21, B21, consisting of an insulating synthetic resin and rotatably connected by a hinge, are mounted between a guide case 1 and a cord 9 for covering a connecting arm 6, an electric wire 10, and a shielding wire 11. On the cover A20, there is provided a projection 23 corresponding to an enlarged portion 13 of a cover 12 of an insulating material. Thus, the inner thickness difference of the cover formed by insert molding is decreased and the generation of recess can be prevented. Further, in the insert molding for covering by the cover 12, deterioration of withstand voltage, caused by that the electric wire or the shielding wire is pressed by a corner of a metal part and hence the covering of the wire is soften and broken, can be prevented. |
