| 摘要 |
PROBLEM TO BE SOLVED: To drain water out surely, even if a housing block in which an auxiliary machine is housed is wetted by water. SOLUTION: An electrical junction box consists of a housing block 1, consisting of a block main part 10, which has connection terminals 13 inserted into a corresponding auxiliary machine 40 and a hood 11, which is made to protrude from the outer surface of the block main part and a junction box main part 2 to which the housing block 1 is attached. An inclined drain path 12 is formed in the bottom wall surface 14 of the block main part, which faces the opening 11a of the hood and, furthermore, the drain outlet 12a of the drain path 12 is formed in one sidewall of the block main part. A drain hole 22 linked with the drain outlet 12a is formed in a circumferential wall 21 of the junction box main part. The drain outlet is connected to an entrance 22a of the drain hole smoothly. Water penetrating through a gap between the outer surface 40a of the auxiliary machine is drained out of the junction box main part. |
