| 摘要 |
PROBLEM TO BE SOLVED: To prevent generation of backlash in the engaging state of the cover of an electric connection box with its main-body case. SOLUTION: A peripheral wall 12b of a cover 12 of an electric connection box 10 is formed doubly out of an inner cover wall 13-1 and an outer cover wall 13-2, and a peripheral wall 14b of a main-body case 14 of the electric connection box 10 is formed double out of an inner main-body wall 15-2 and an outer case wall 15-1 to protrude an elastic piece 17 obliquely downward from an inside wall surface 15-1a of the outer case wall 15-1. After interposing the inner cover wall 13-1 between the outer case wall 15-1 and the inner main- body wall 15-2, by contacting the elastic piece 17 with the inner cover wall 13-1 to deflect the elastic piece 17, the inner cover wall 13-1 and the outer case wall 15-1 are deflected respectively to eliminate clearances S1, S2. |
