| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an inexpensive electric connection box in which a main cover, an under cover, a board, and a board cover can be easily fastened and fixed in a batch with the same screw. SOLUTION: A pair of bosses 17a and 17b for screws are formed on both faces 12a and 12b of an under cover 12. A screw hole 18 is provided at the prescribed position of a main cover 11 which is faced to one screw boss 17a, and a screw hole 19 is provided at the prescribed position of a board 15 which is faced to the other screw boss 17b, and a screw fastening boss 20 is formed at the prescribed position of a board cover 13 which is faced to the other screw boss 17b. Then, a screw 21 inserted from the screw hole 18 of the main cover 11 through each screw boss 17a and 17b and the screw hole 19 of the board 15 is fastened into the screw fastening boss 20 of the board cover 13. Thus, the main cover 11 and the board 15 can be freely fastened and fixed through each screw bosses 17a and 17b of the under cover 12.</p> |
