| 摘要 |
<p>PURPOSE:To enable an electric box to be easily mounted on a main body in a short time by a method wherein a bearing piece which is made to bear against the inner wall of a main body facing downward is provided to the electric box mounted high in a room, and a fastening piece which the bearing piece is fastened to and faces upward is provided to the main body. CONSTITUTION:A main body 1 is fixed to a ceiling, the lower side of a first member 35 of an electric box 19 housed in the main body 1 is bent downward to provide a mounting piece 42, and a bearing piece 44 is provided to the upper part of the first member 35 and bent downward the same as the first mounting piece 42. The electric box 19 is housed in the corner of the main body 1, the upper left part of the box 19 is positioned by a protrusion 52 of a top plate 51, the bearing piece 44 is made to bear against the inner wall 53 of the side plate of the main body 1, and the first mounting piece 42 is engaged with an engaging piece 55 formed by cutting the side plate of the main body 1 and fixed by a screw 56. In this state, the screw 56 is removed, all the electric box 19 is drawn downward, the bearing piece 44 is engaged with the engaging piece 55, and the electric box 19 is mounted on the main body 1.</p> |
