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US 2018/0006511 A1Published application
Stator Core and Motor Using the Same
AssigneeLG Innotek Co., Ltd.
InventorBong Bae Kong
Life of this patent
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Abstract
The present invention relates to a stator core for improving the fixing properties of a magnet wire, and a motor in which the same is applied. Provided is a stator core which comprises a protrusion pattern part for fixing the distal end portion of a magnet wire, and thus eliminates a process of fixing the wire using a separate member during a wiring process, thereby improving processability and preventing an insulating film of the magnet wire from being damaged by an external force such as vibration.
Claims14
A stator core, the stator core comprising:
- a unit stator core;
- a coil wound on the unit stator core;
- and
- an insulation member disposed between the unit stator core and the coil to insulate the unit stator core and the coil;
- wherein the unit stator core includes a head part and a tooth protruded from the head part at an inner side of the head part to a central direction of the unit stator core, and wherein a the insulation member includes a protrusion pattern part disposed on a surface of the insulation member.
2 more elements
A motor, the motor comprising:
- a housing;
- a stator arranged at an inside of the housing to include a unit stator coil, a coil wound on the unit stator coil, and an insulation member disposed between the unit stator coil and the coil to insulate the unit stator core and the coil;
- and
- a rotor rotatably installed at an inside of the stator and including a through hole formed at a center and a magnet module;
- wherein the unit stator core includes a head part and a tooth protruded from the head part that an inner side of the head part to a central direction of the unit stator core, and
- wherein the insulation member includes at least one protrusion pattern part disposed on a surface of the insulation member.
3 more elements
Dependencies are inferred from the claim text.