Title:
BUSBAR UNIT
Document Type and Number:
Japanese Patent JP2023104065
Kind Code:
A
Abstract:
To increase positioning accuracy of a terminal unit while reducing an axial dimension of a connection of a busbar unit and the terminal unit.SOLUTION: A motor 1 is disposed at one end side of a stator core 21 and has a busbar unit 24 in which a copper busbar 29 is embedded in a body part 28 made of synthetic resin. A terminal unit 31 including a connection terminal 34 electrically connected with an external power source is attached to the body part 28 of the busbar unit 24. At an end 28a of the body part 28, a concavity 39 is provided in which the busbar 29 is arranged in a partially exposed manner. At the terminal unit 31, a projection part 38 fitting in the concavity 39 and arranged facing the busbar 29 in an exposed state is projected. The terminal unit 31 is attached to the busbar unit 24 with an apical surface 38a of the projection part 38 directly facing the busbar 29.SELECTED DRAWING: Figure 5
Inventors:
FUKUSHIMA TAKENORI
Application Number:
JP2022004830A
Publication Date:
July 28, 2023
Filing Date:
January 17, 2022
Export Citation:
Assignee:
MITSUBA CORP
International Classes:
H02K3/50; H02K3/04
Attorney, Agent or Firm:
Yasushi Takano