Patent ID: 11888369
Assignee: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 3:
4. The magnetic pole module according to claim 3, wherein, the base plate further comprises a first side wall and a second side wall which are arranged opposite to each other in the second direction, the first side wall and the second side wall are connected with the first surface and the second surface and extend in the first direction, and the first side wall recesses inwards in the second direction to form a first tangent plane and a first bottom wall which are intersected with each other, the second side wall recesses inwards in the second direction to form a second tangent plane and a second bottom wall which are intersected with each other, the first surface is connected with the first bottom wall and the second bottom wall, and the first tangent plane and the second tangent plane are lower than the first surface.