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US 12,763,626 B2Granted
Motor having coil guiding structure
AssigneeLG Innotek Co., Ltd.
InventorsSang Jin Kim, Dong Ju Shin, Byung Sam Lee
Life of this patent
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Abstract
A motor comprises: a stator core; an insulator coupled to the stator core; a coil wound around an outer surface of the insulator; and a terminal coupled to the insulator, wherein the terminal includes a coil coupling portion to which both ends of the coil are coupled, and the insulator includes a protruding portion which protrudes further upward compared to other regions and supports any one of both ends of the coil.
Claims17
A motor, comprising:
- a stator core;
- an insulator coupled to the stator core;
- a coil wound around an outer surface of the insulator;
- and
- a terminal coupled to the insulator, wherein the terminal includes a coil coupling portion to which both ends of the coil are coupled, wherein the insulator includes a protruding portion which protrudes further upward compared to other regions and supports any one of both ends of the coil, wherein a groove into which one end of the coil is coupled is disposed on an outer surface of the protruding portion, wherein the coil includes a first end and a second end, wherein the first end of the coil extends from the insulator and is directly coupled to the coil coupling portion, wherein the second end of the coil extends from the insulator and is coupled to the coil coupling portion via an outer surface of the protruding portion, and wherein the first end and the second end are disposed at different heights within the coil coupling portion.
2 more elements
A motor, comprising:
- a stator core;
- an insulator coupled to the stator core;
- a coil wound around an outer surface of the insulator;
- and
- a terminal coupled to the insulator, wherein the terminal includes a coil coupling portion to which both ends of the coil are coupled, wherein the insulator includes a protruding portion which protrudes further upward compared to other regions and supports any one of both ends of the coil, wherein a groove into which one end of the coil is coupled is disposed on an outer surface of the protruding portion, wherein the terminal includes a protrusion projecting downwardly, wherein the insulator includes a coupling portion to which the protrusion is coupled, wherein the protruding portion includes a first surface facing the inner surface of the coupling portion, and a second surface and a third surface neighboring the first surface, wherein the groove is disposed on the first surface, wherein the coil coupling portion includes a groove in which two ends of the coil are disposed, and wherein the groove disposed on the first surface is disposed higher than a lower surface of the groove disposed on the coil coupling portion.
2 more elements
A motor, comprising:
- a stator core;
- an insulator coupled to the stator core;
- a coil wound around an outer surface of the insulator;
- and
- a terminal coupled to the insulator, wherein the terminal includes a coil coupling portion to which both ends of the coil are coupled, wherein the insulator includes a protruding portion which protrudes further upward compared to other regions and supports any one of both ends of the coil, wherein the protruding portion includes a first surface forming an outer surface, a second surface and a third surface neighboring the first surface, wherein a groove into which one end of the coil is coupled is disposed on the first surface, wherein the protruding portion includes a fourth surface disposed between the first surface and the second surface and a fifth surface disposed between the first surface and the third surface, wherein the first surface and the fourth surface form an obtuse angle, and wherein the first surface and the fifth surface form an obtuse angle, wherein the first surface and the second surface form an acute angle, and wherein the first surface and the third surface form an acute angle.
2 more elements
A motor, comprising:
- a stator core;
- an insulator coupled to the stator core;
- a coil wound around an outer surface of the insulator;
- and
- a terminal coupled to the insulator, wherein the terminal includes a coil coupling portion to which both ends of the coil are coupled, wherein the insulator includes a protruding portion which protrudes further upward compared to other regions and supports any one of both ends of the coil, wherein the protruding portion includes a first surface forming an outer surface, a second surface and a third surface neighboring the first surface, wherein a groove into which one end of the coil is coupled is disposed on the first surface, wherein the coil coupling portion includes a groove in which both ends of the coil are disposed, and wherein the groove disposed on the first surface is disposed higher than a lower surface of the groove disposed on the coil coupling portion.
2 more elements
Dependencies are inferred from the claim text.