Patent ID: 11927323
Assignee: APUTURE IMAGING INDUSTRIES CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 15:
16. The lighting device as claimed in claim 15, wherein the first gear assembly further comprises a first limiting frame and a second limiting frame, wherein the first limiting frame and the second limiting frame are disposed on opposite sides of the first gear, and the first gear is rotatably connected with the first limiting frame and the second limiting frame, respectively;
a side of the first limiting frame facing the first gear is provided with a first groove, a side of the first gear facing the first limiting frame is provided with a first follower, and the first follower is disposed in the first groove;
a side of the second limiting frame facing the first gear is provided with a second groove, a side of the first gear facing the second limiting frame is provided with a second follower, and the second follower is disposed in the second groove;
the first follower comprises a bearing, and a bearing surface of the first follower is in contact with a side surface of the first groove close to the first gear; and
the second follower comprises a bearing, and a bearing surface of the second follower is in contact with a side surface of the second groove close to the first gear.