Title:
MOTOR
Document Type and Number:
Japanese Patent JP2020178438
Kind Code:
A
Abstract:
To prevent a resin terminal part from reaching a connection site of a conduction member by a motor with a resin cover part which covers a terminal attachment part.SOLUTION: A motor comprises: a stator which is constituted by winding a coil on a plurality of teeth; a terminal block 41 which is attached to the stator; and a resin casing which covers at least a part of the stator and the terminal block. The terminal block comprises: a conductor; a terminal part which is electrically connected with the conductor; a terminal attachment part 43 which accommodates a part of the conductor and a part of the terminal part; and a resin cover part 42 which covers the terminal attachment part. The terminal attachment part comprises: a recessed hole part which opens to one side and holds the terminal part; and a slit groove which is provided on a side surface of the terminal attachment part to communicate with the hole part. One side of the conductor is held in the slit groove, the terminal part comprises: a conductor connection part which is connected with the conductor; and a conduction member connection part which projects from the cover part and can be electrically connected with the conduction member. The cover part integrally covers at least a part of the conductor, the conductor connection part, the hole part, and the slit groove with resin.SELECTED DRAWING: Figure 2
Inventors:
WATANABE HIROMI
Application Number:
JP2019079012A
Publication Date:
October 29, 2020
Filing Date:
April 18, 2019
Export Citation:
Assignee:
NIDEC TECHNO MOTOR CORP
International Classes:
H02K5/08; H02K1/00; H02K3/02; H02K3/44; H02K3/46; H02K5/22
Attorney, Agent or Firm:
Nidec Corporation