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US 2022/0037948 A1Published application
Motor
AssigneeLG Innotek Co., Ltd.
InventorsJung Woo JO, Moon Jae LEE
Life of this patent
Estimating the term…
Abstract
The present invention may provide a motor including a housing, a stator disposed in the housing, a rotor disposed inside the stator, and a shaft coupled to the rotor, wherein the stator includes a stator core, a first insulator disposed on the stator core, and a coil disposed on the first insulator, the first insulator includes a body on which the coil is disposed, a guide extending from one side of the body and including an opening, and a holder extending from one portion of the guide and including a groove, and one portion of the coil is disposed in the opening of the guide and the groove of the holder.
Claims11
A motor comprising:
- a housing;
- a stator disposed in the housing;
- a rotor disposed inside the stator;
- and
- a shaft coupled to the rotor,
- wherein the stator includes a stator core, a first insulator disposed on the stator core, and a coil disposed on the first insulator,
- wherein the first insulator includes a body on which the coil is disposed, a guide extending from one side of the body and including an opening, and a holder extending from one portion of the guide and including a groove, and
- one portion of the coil is disposed in the opening of the guide and the groove of the holder, and the groove of the holder is disposed above the opening and an entrance direction of the groove is an outside of the first insulator.
5 more elements
A motor comprising:
- a stator;
- and
- a rotor disposed inside the stator,
- wherein the stator includes a stator core, a first insulator and a second insulator which are coupled to the stator core, and a coil disposed on the first insulator and the second insulator,
- wherein the first insulator includes a body, a guide extending from one side of the body, and a holder extending from the guide and including a groove,
- the coil includes a first coil and a second coil, and
- the first coil is disposed on an outer side surface of the guide and the body and disposed in the groove of the holder of the first insulator, and the groove of the holder is disposed above the opening and an entrance direction of the groove is an outside of the first insulator.
4 more elements
A motor comprising:
- a housing;
- a stator disposed in the housing;
- a rotor disposed inside the stator;
- and
- a shaft coupled to the rotor,
- wherein the stator includes a stator core, a first insulator disposed on the stator core, and a coil disposed on the first insulator,
- wherein the first insulator includes a body on which the coil is disposed, a guide extending from one side of the body, and a holder extending from one portion of the guide and including an opening and a groove,
- the holder includes a side surface and an upper surface, wherein a step is formed between the side surface and an upper surface of the guide, and
- one portion of the coil is in contact with the side surface and is disposed in an opening of the guide and the groove of the holder, and the groove of the holder is disposed above the opening and an entrance direction of the groove is an outside of the first insulator.
6 more elements
A motor comprising:
- a housing;
- a stator disposed in the housing;
- a rotor disposed inside the stator;
- and
- a shaft coupled to the rotor,
- wherein the stator includes a stator core, a first insulator and a second insulator which are coupled to the stator core, and a coil disposed on the first insulator and the second insulator,
- wherein a starting end of the coil is disposed on the second insulator,
- a finishing end of the coil is disposed on the first insulator,
- the first insulator includes a body, a guide extending from one side of the body, and a holder extending from the guide and including an opening and a groove,
- the holder includes a side surface and an upper surface, wherein a step is formed between the side surface and an upper surface of the guide,
- one portion of the coil is in contact with the side surface and passes through an opening of the guide, and
- the finishing end is disposed in the groove of the holder, and the groove of the holder is disposed above the opening and an entrance direction of the groove is an outside of the first insulator.
9 more elements
Dependencies are inferred from the claim text.