Motor stator structure and stator assembly
AssigneeChicony Power Technology Co., Ltd.
InventorWei-Min Hsu
Life of this patent
Estimating the term…
Abstract
A stator assembly includes a stator core, an insulated wire frame, a coil, and an annular insulation structure. The stator core includes a magnetic yoke portion and a radial tooth portion, and the radial tooth portion extends from the magnetic yoke portion. The insulated wire frame disposed outside the radial tooth portion of the stator core has a winding slot. The coil is wound in the winding slot of the insulated wire frame annularly. The annular insulation structure is formed by injection moulding and wraps an area where the coil is exposed out of the insulated wire frame, and the coil is packaged between the insulated wire frame and the annular insulation structure.
Claims20
A stator assembly, comprising:
- a stator core, comprising a magnetic yoke portion and a radial tooth portion, wherein the radial tooth portion extends from the magnetic yoke portion;
- and
- an insulated wire frame, disposed outside the radial tooth portion of the stator core, and having a winding slot;
- a coil, wound in the winding slot of the insulated wire frame annularly;
- and
- an annular insulation structure, formed by means of injection moulding, and wrapping an area where the coil is exposed out of the insulated wire frame, so that the coil is packaged between the insulated wire frame and the annular insulation structure.
Dependencies are inferred from the claim text.