| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric connection box which prevents a bolt block from dropping from a frame and enables the bolt block to be returned to a normal position again when the frame is disengaged from the bolt block.SOLUTION: An electric connection box 1 comprises: a cassette block 5 forming a frame; and a bolt block 2. The bolt block 2 is composed of a bolt 3 and a resin block 4. The cassette block 5 comprises: an enclosure wall 10 enclosing the resin block 4; an engagement lock 11 engaging with the bolt block 2 and supporting the bolt block 2; and a dropping prevention lock 12 disposed below the engagement lock 11. In the electric connection box 1, when the engagement lock 11 is disengaged from the bolt block 2 and the bolt block 2 moves below the engagement lock 11, the dropping prevention lock 12 contacts with the bolt block 2, thereby preventing the bolt block 2 from dropping from the frame 5. |
