| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric connectin box, including a water cut-off structure which inhibits water from intruding into a case and adhering to a circuit structure, at low costs.SOLUTION: An electric connection box 1 includes: a circuit structure 10; and a casing 20 housing the circuit structure 10 therein. The casing 20 includes: a case 30 that includes a bottom plate part 31 and a case side peripheral wall part 32 erected from a periphery of the bottom plate part 31, opens at the lateral side, and houses the circuit structure 10 therein; and a cover 50 that closes an opening of the case 30 and includes a lid plate part 51 and a cover side peripheral wall part 52 erected from a periphery of the lid plate part 51 and covering a periphery of the case side peripheral wall part 32. Further, the cover 50 includes an inner wall part 56 that is erected at the inner side forming a space that accommodates the case side peripheral wall part 32 between itself and the cover side peripheral wall part 52 and is formed in a size that accommodates the circuit structure 10 therein. |
