Patent ID: 11923136
Assignee: ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The magnetic coupling according to claim 2, wherein the conducting slip ring device comprises a hollow shaft sleeved on the driving rotor, slip rings tightly sleeved on the hollow shaft, and an electric brush installed outside the hollow shaft and in elastic contact with the slip rings; a plurality of slip rings are arranged and uniformly distributed along an axial direction of the hollow shaft; the slip rings are electrically connected with the external magnets through conducting wires; one end of the electric brush is in elastic contact with the slip rings, and the other end is capable of connecting with the external power supply; and the electric brush moves on the slip rings to conduct current with a rotation of the slip rings.