| 摘要 |
PROBLEM TO BE SOLVED: To make a wooden plate easily fittable to the internal surface of the box body of an electrical equipment board with screws, and in addition, electrical equipment easily fittable to the wooden plate by using the wide surface of wooden plate. SOLUTION: A wooden plate 1 for incorporating and fitting electrical equipment is fitted to the internal surface of a box body 2 of an electrical equipment board and a protruded and raised piece 4 formed as a female screw section 6 is protruded from the internal surface of the box 2. In addition, a counterbore- shape recessed section 6 is formed on the front side of a through hole 5 made through the wooden plate 1, so that a screw 7 inserted into the hole 5 may be screwed with the female section 3, and at the same time, the head 8 of the screw 7 is housed and locked in the recessed section 6. |
