US 12,438,413 B2
Motor
Seong Jin Lee, Seoul (KR)
Assigned to LG INNOTEK CO., LTD., Seoul (KR)
Appl. No. 17/789,106
Filed by LG INNOTEK CO., LTD., Seoul (KR)
PCT Filed Nov. 11, 2020, PCT No. PCT/KR2020/015745
§ 371(c)(1), (2) Date Jun. 24, 2022,
PCT Pub. No. WO2021/141230, PCT Pub. Date Jul. 15, 2021.
Claims priority of application No. 10-2020-0002121 (KR), filed on Jan. 7, 2020.
Prior Publication US 2023/0047704 A1, Feb. 16, 2023
Int. Cl. H02K 5/22 (2006.01)
CPC H02K 5/225 (2013.01) [H02K 2203/09 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A motor comprising:
a stator;
a rotor disposed inside the stator;
a shaft coupled to the rotor;
a busbar configured to distribute external power to the stator,
wherein the busbar includes a busbar holder and a plurality of terminals disposed on the busbar holder,
wherein the plurality of terminals includes a first terminal, a second terminal, a third terminal disposed spaced apart from each other, and a power terminal with one side extending in an axial direction and connected to an external power source,
wherein each of the first terminal, the second terminal, and the third terminal includes a body disposed in the busbar holder, a protrusion protruding from the body in the axial direction, and terminal parts spaced apart from the protrusion and extending from the body,
wherein the terminal parts are coupled to coils of the stator,
wherein a groove for accommodating the protrusion is formed in the busbar holder, and
wherein the power terminal is disposed above the first terminal, the second terminal, and the third terminal in the axial direction.