Patent ID: 11889657
Assignee: HITACHI ASTEMO, LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An electronic control device, comprising:
a board including a heat generation component;
a housing that houses the board;
a support member that supports the board;
a fin that is provided on a surface opposite to a surface of the support member on which the board is supported;
a blower that is provided on a lateral surface side of the fin, and blows wind to the fin;
a wall portion that is provided between the board and the blower, and extends from the support member toward the board;
a groove that is provided at a top end of the wall portion;
a wiring that is laid in the groove, and electrically connects the blower and the board; and
a cover that covers the housing, and includes a protrusion fitted in the groove.