ELECTRONIC CONTROL UNIT-MOUNTING ELECTRIC JUNCTION BOX

摘要

Provided is an electronic control unit-mounting electric junction box having a versatile novel structure and being capable of accommodating both external and built-in electronic control units. An external upper case (16) that forms the mounting space of an electronic control unit (50) by means of a recessed containing section (42) opening to the outer surface of a case, and a built-in upper case (18) that internally forms the mounting space (72) of an electronic control unit (52) by raising outward the bottom wall (46) of the recessed containing section (42) in the external upper case (16) are standardized in a basic section with the position of the bottom wall (46) excluded, and a lower case (12) and a conducting path (26) that are combined with the external upper case (16) and the built-in upper case (18) are standardized.