| 摘要 |
The present invention relates to a small brushless DC (BLDC) motor used as an indoor or outdoor small rotor for a vehicle, an industrial small fan motor, a pump motor for an aquarium, etc. and, more particularly, to a small BLDC motor comprising a printed circuit board (10) having a through hole (12) and a rotor (30) having a permanent magnet (32). A stator coil (20) is provided on the printed circuit board (10) in the form of an individual chip to generate a magnetic force for the permanent magnet of the rotor. The stator coil is automatically fixed to the printed circuit board by a surface mounting technology (SMT), thereby simplifying the structure of the BLDC motor, reducing manufacturing costs, and greatly improving productivity. |
