Patent ID: 7639476
Filing Date: 2009-12-29
Classification: H01R,H05K

Abstract:
1. An electric power distribution system comprising a plurality of drainage grooves, comprising: an electrical connection box, on a top face of which a parts accommodation portion is provided, that enables attaching and detaching of parts; and a cover that covers at least a portion of the electrical connection box that excludes said parts accommodation portion on the top face of the electrical connection box; wherein a plurality of drainage grooves are provided in the top face of said electrical connection box to reach an outside face of said electrical connection box, said drainage grooves are disposed with an interval between them in a length direction of the top face of said electrical connection box, and said drainage grooves are provided as a pair that is formed so as to extend in mutually opposing directions and reach the outside face of said electrical connection box, and an inclined face that establishes a downward slope toward the outside face of said electrical connection box is formed on a bottom face of said drainage grooves.