Stator punching sheet, stator core and motor

• Main Author: LYU SHUN
• Format: Patent
• Language: Chinese; English
• Published: 05.03.2024
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The invention relates to the technical field of motors, and discloses a stator punching sheet, a stator core and a motor, and the stator punching sheet comprises a punching sheet body and a plurality of lug parts. The punching sheet body comprises a plurality of first parts and a plurality of second parts which are distributed along the circumferential direction, and any first part and any second part are used for respectively corresponding to two magnetic poles in different magnetic pole pairs; the plurality of lug parts are respectively connected with the outer edges of the plurality of first parts; wherein each lug part and/or the first part connected with the lug part are/is provided with a through opening, and the openings are used for reducing the sum of the solid areas of the lug parts and the first part connected with the lug parts, so that the sum of the solid areas is equal to the solid area of the second part. According to the stator punching sheet, the stator iron core and the motor provided by th