| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent an increase in the size of a wiring box while enabling fixation of a wire protection tube in an engaged manner. <P>SOLUTION: A box body 7 having an opening front face is formed to have a square box shape comprising an interior wall 2 and four peripheral side walls 3, 4, 5, and 6 erected from the interior wall, and boss portions 8 for fixing a wiring apparatus to inner face sides of the side walls vertically opposing to each other out of the four peripheral side walls constituting the box body are protruded. Protection tube locking holding portions 13 for connecting a flexible synthetic resin bellows cable protection tube in a locked manner are formed at least one of the upper and lower side walls of the box body having the projecting boss portions, while having openings on the front end face of the side wall. On the box interior side of the side wall on which the protection tube locking holding portions open, lateral ribs 17 are formed so as to be located in parallel with the side wall having the protection tube locking holding portions opening thereon, leaving a clearance having a dimension of at least one crest pitch of the bellows cable protection tube. <P>COPYRIGHT: (C)2013,JPO&INPIT |
