Granted Patent B2

US 12,749,950 · App. 18/705,914 · Granted Sep 29, 2026

Inventor: Dae Ho Choi (Seoul, KR)

Assignee: LG INNOTEK CO., LTD.

H02K11/01H02K5/161H02K5/225H02K7/083H02K11/40

Abstract

Claims (52)

1 . A motor comprising:

a housing;

a cover disposed at an upper portion of the housing;

a stator inside the housing;

a rotor disposed inside the stator;

a shaft coupled to the rotor; and

a connector disposed at an upper portion of the cover,

wherein the connector includes a connector body, and a shield terminal disposed on the connector body,

wherein the cover is made of a metal material,

wherein the shield terminal includes a plate part, a support extending from one side of the plate part, an inclined part extending to be inclined from an end portion of the support, and a first protrusion and a second protrusion are in contact with the cover,

wherein the first protrusion and the second protrusion protrude to be spaced apart from each other from an end portion the inclined part, and

wherein the first protrusion and the second protrusion have a predetermined height difference.

2 . The motor of claim 1 ,

wherein the support is disposed inside the connector body.

3 . The motor of claim 2 , wherein the connector body includes a body portion disposed at the upper portion of the cover, and a connector portion formed to protrude in an axial direction from the body portion,

wherein the support includes a first area formed to extend downward from an outer surface of the plate part, and a second area extending in a horizontal direction from a lower side end portion of the first area,

wherein the first area is disposed inside the connector portion, and

wherein the second area is disposed inside the body portion.

4 . The motor of claim 2 , wherein the plate part is formed in a plate shape and has a hole at the center.

5 . The motor of claim 1 , wherein the first protrusion and the second protrusion are in contact with an upper surface of the cover.

6 . The motor of claim 1 , wherein a lower side edge of the first protrusion and a lower side edge of the second protrusion are disposed on a virtual line (L), and

wherein the virtual line (L) forms a predetermined inclination angle (θ) with respect to a virtual plane.

7 . The motor of claim 6 , wherein the virtual plane is provided as an upper surface of the cover.

8 . The motor of claim 1 , wherein the cover includes:

a cover body;

a first cover protrusion extending to protrude upward of axial directions from an outer circumference of the cover body; and

a second cover protrusion extending to protrude downward of the axial directions from the cover body, and

wherein a bearing is disposed inside the second cover protrusion.

9 . The motor of claim 1 , further comprising a bus bar disposed above the stator,

wherein the bus bar includes a bus bar body and a plurality of bus bar terminals disposed on the bus bar body, and

wherein an end portion of the bus bar terminal passing through the cover is electrically connected to a power terminal of the connector.

10 . The motor of claim 9 , wherein an end portion of one side of the power terminal is disposed to face and electrically connected to an end of the bus bar terminal.

11 . A motor comprising:

a housing;

a cover disposed at an upper portion of the housing;

a stator inside the housing;

a rotor disposed inside the stator;

a shaft coupled to the rotor; and

a connector disposed at an upper portion of the cover,

wherein the connector includes a connector body, and a shield terminal disposed on the connector body,

wherein the cover is made of a metal material, wherein the shield terminal includes a first protrusion and a second protrusion that are in contact with the cover,

wherein a reaction force generated from the first protrusion differs from a reaction force generated from the second protrusion due to the contact with the cover,

wherein the shield terminal includes a plate part, a support extending from one side of the plate part, and an inclined part extending to be inclined from an end portion of the support, and

wherein the first protrusion and the second protrusion protrude to be spaced apart from each other from an end portion of the inclined part.

12 . The motor of claim 11 , wherein, with respect to a virtual plane, the first protrusion and the second protrusion are disposed on the inclined part of the shield terminal to have a predetermined height difference.

13 . The motor of claim 12 , wherein a lower side edge of the first protrusion and a lower side edge of the second protrusion are disposed on a virtual line (L), and

wherein the virtual line (L) forms a predetermined inclination angle (θ) with respect to the virtual plane.

14 . The motor of claim 11 , wherein the connector body includes a body portion disposed at the upper portion of the cover, and a connector portion formed to protrude in an axial direction from the body portion,

wherein the support includes a first area formed to extend downward from an outer surface of the plate part, and a second area extending in a horizontal direction from a lower side end portion of the first area,

wherein the first area is disposed inside the connector portion, and

wherein the second area is disposed inside the body portion.

15 . The motor of claim 11 , wherein the plate part is formed in a plate shape and has a hole at the center.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (12)