Patent ID: 9545036
Date: 2017-01-10
CPC Classifications: H05K

Claim:
1. A motor driver, comprising: a housing having a top plate and a bottom plate, wherein the top plate includes an electronic component disposed inside the housing, and configured to drive or control a motor; and a fan motor disposed below the top plate of the housing, attached to the horizontal inner surface of the top plate, and configured to cause air to pass from an opening in the bottom plate of the housing to the through hole in the top plate of the housing, wherein the intersection line of the two inclined surfaces is in a higher or lower position than the two opposite edges of the top plate, the two opposite edges being away from the line of intersection, the fan motor is attached to the horizontal inner surface of the top plate at a position corresponding to the intersection line, so as to be adjacent to the through hole of the top plate, and the horizontal inner surface of the top plate is flat.