Motor unit of electric sun shading device and method for assembling motor unit of electric sun shading device

摘要

In the motor unit of an electric sun shading device in which the base member of the motor unit that houses the motor is attached at the end of a rail that transports a sun shading material and the sun shading material is transported along the rail by the action of the motor unit, the present invention makes it possible to secure a motor assembly provided with a motor (8) united with a power source circuit board (11) and a control circuit board (12) to the base member (15) via securing fittings (20, 26, 36) and makes it possible to house the motor assembly, the power source circuit board (11) and control circuit board (12) that have been secured as a unit to the base member (15) inside a motor case (7).