Patent ID: 11920601
Assignee: AMOTECH CO., LTD.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  H | IPC F  H

Claim 1:
2. The cooling fan of claim 1, further comprising:
a printed circuit board (PCB) arranged below the stator to connect power to the stator and having mounted thereon various circuit components of a motor driving circuit for controlling the cooling fan; and
a PCB housing box which is connected to the rear surface of the fan housing through a plurality of bridges and accommodates the PCB in a center thereof,
wherein a pin terminal which electrically connects a coil of the stator to the PCB is soldered at an upper end thereof to be connected and fixed and a lower end of the pin terminal is connected to the PCB located inside the PCB housing box, through a waterproof rubber pad and the PCB housing box.