Patent ID: 11947181
Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 1:
2. The focusing assembly according to claim 1, wherein the first sleeve is provided with a first guiding portion, the second sleeve is provided with a second guiding portion, and the third sleeve is provided with a third guiding portion; and
wherein the first guiding portion is configured to match the second guiding portion in the focusing direction and to match the third guiding portion in a rotation direction with the focusing direction being a rotation axis direction; and the third sleeve is configured to drive the third guiding portion to rotate in the rotation direction or a direction opposite to the rotation direction, such that the first sleeve is movable along the focusing direction under guidance of the first guiding portion and the second guiding portion to adjust the relative positions of the display screen mounting portion and the lens mounting portion.