motor

1 / 1 abstract electric motor an electric motor has a support seat (10), a stator and a rotor (60). the rotor is rotatably mounted on the support seat. the stator comprises a magnetic core (22), a winding frame (24) wrapped over the core, and windings (25) wound around the winding frame. the core includes a ring-shaped yoke (26) and a plurality of teeth (28) extending outwardly from the yoke. the winding frame comprises an insulating part (42) wrapped around the core and a connecting part (40) within the insulating part to fixedly connect to the support seat. the core (22) is fixed to the support seat (10) by the winding frame (24), which saves material and reduces the weight of the stator and the motor. An electric motor comprises a core (10) made of a magnetic material, a winding frame (30) covering the cover (30), and a stator having a winding wound around the winding frame (30). The core (10) includes an annular yoke (12) and a plurality of teeth radially extending from the yoke (12) outwardly. The winding frame (30) has an injection-molded structure and includes an insulating part (32) covering the cover (10), a support part (34) arranged within the insulating part (32), and a plurality of ribs (36) connecting the insulating part (32) and the support part (34). A strengthening ring (20) is inserted into the support part (34). Strength of the strengthening ring (20) is stronger than that of the winding frame (30). Thus, utilization of a material is improved, while guaranteeing strength of the support part (34), and a weight of the stator is reduced..