Patent ID: 9706672
Date: 2017-07-11
CPC Classifications: B62D,H01R,H05K

Claim:
1. A vehicle-mounted electronic control device, comprising a control unit comprising: a control board having a control circuit mounted thereon; a housing for covering the control board; and a connector body projecting from the housing and exposed externally relative to the housing, the connector body housing at least one connector for electrically connecting the control board and an external wiring to each other, the connector body having an opening hole formed in at least one of a side surface and a lower surface relative to an upper surface that is an upward oriented surface, and a waterway formed on a surface of the connector body, for preventing flowing down water from entering the opening hole, wherein: the connector body comprises, on the side surface: the step portion of the second connector unit forms the waterway of the first connector unit; and the concave portions of the second connector unit form the waterway on the second connector unit.