Patent ID: 8853912

Claim:
A coil fixing device for an electric motor including a stator having a stator core with a plurality of slots, a rotor rotatable relative to the stator, and a plurality of coils respectively inserted into the plurality of slots, the coil fixing device being used to position and fix each, of the plurality of slots, the stator core, the coil fixing device having a coil positioning member comprising: a coupling member positioned at an axial end of the stator core; plurality protruding connected to the coupling member at the same angular intervals as the plurality of coils, each protruding portion radially inwardly extending from the coupling member; and a latching portion connected a front end of each protruding portion, the latching portion extending from the front end of each protruding portion in a direction across an extending direction of the protruding portion, wherein two latching portions are arranged at the front end of each protruding portion of the coil positioning member, the two latching portions extending in opposed directions in relation to an axial direction of the stator.