| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a waterproof/drip-proof function in a comparatively simple constitution in a connector connected electric wiring device of an elevator. <P>SOLUTION: An insert hole 32 is bored in a back part 31 of a wiring box 30 of an indicator or the like, and insert nuts 33 are provided above and below it. An external wire cable 40 provided with an external wire connector 20 at the tip is passed through a cutout of a fitting member 41 and a hole 45 of a rubber-made flexible member 44. The tip of the external wire cable 40 and the external wire connector 20 are passed through the insert hole 32. Further, bolts 50 are screwed in the insert nuts 33 with the fitting member 41 and the flexible member 44 held between them, thereby fitting the external wire cable 40 to the wiring box 40. Thus, the flexible member 44 fulfills the waterproof function, so that the construction having the waterproof/drip-proof function can be achieved. <P>COPYRIGHT: (C)2008,JPO&INPIT |
