Patent ID: 8872025
Filing Date: 2014-10-28
Classification: B62D,H01R,H02G,H05K

Abstract:
1. A waterproof structure of all electronic unit comprising: a case that defines a housing portion housing a first terminal and has an open portion configured to open the housing portion; a connector including an insulating body attached to the case and a second terminal supported by the insulating body and connecting a conductor end portion of a cable to the first terminal; and a potting resin, wherein the insulating body includes a wall portion that partitions a part of the housing portion by covering the open portion, and a cable lead-in portion that defines a cable lead-in hole for leading the cable into the case and is joined to the wall portion, the potting resin is filled in a space between an inner periphery of the cable lead-in hole and an outer periphery of the cable and the housing portion and cured, wherein the wall portion has a pair of side edges, the case has a pair of insertion grooves, each of the side edges of the wall portion is inserted into a corresponding insertion groove in a sliding direction, each of the side edges of the wall portion is press-fitted into the corresponding insertion groove of the case, and fitting surfaces of each of the side edges of the wall portion and fitting surfaces of the corresponding insertion groove are formed of tapering surfaces inclined oppositely to each other with respect to the sliding direction at equal angles.