| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric connection box which has superior waterproofness. SOLUTION: In the electric connection box 11, a storage space 14 is provided. On the bottom surface 12a of a lower case 12, a waterproof wall 15 which divides the storage space 14 into two is formed. In the lower case 12, 1st and 2nd storage parts 14a and 14b are provided. In the 1st storage part 14a, an ECU case 16 having a connector mount part 19 is stored. The upper end edge 15a of the waterproof wall 15 is set above the positions of the connector mount part 19 and a connector 21 when the ECU case 16 is stored. At the upper edge 15a, a recessed part 24 is provided which is formed nearly arcuately. Further, the upper end edge 15a and recessed part 24 are sectioned in a semicircular shape. A through hole 25 is formed penetrating the bottom surface 12a. This through hole 25 is linked with the 2nd storage part 14b.
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