| 摘要 |
A BLDC(BrushLess Direct Current) motor for slim type vacuum inhaling device having high efficiency is provided to reduce whole length by installing a driving motor between fan guide and control PCB. A rotor(20) comprises a plurality of N pole and S pole magnets(21). A plurality of N pole and S pole magnets are arranged in an inner circumference of a yoke frame(22) extended from a central frame(23) by turns. A stator(30) is arranged inside the rotor, and comprises a plurality of division type cores(31), a bobbin(32), a coil, and a stator supporters(36a, 36b). The coil is individually wound in the bobbin. The stator supporter is formed by an insert molding with a thermosetting resin. A rotation shaft(10) is coupled in a central part of the rotor through a rotor bushing. The stator is fixed in a control PCB(60) by a fixing hook. The control PCB supplies a driving voltage by a motor(1).
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