Patent ID: 11874584
Assignee: NINGBO SUNNY OPOTECH CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A split lens assembly module, comprising:
a focusing mechanism; and
a lens assembly, wherein the lens assembly comprises at least two optical lenses, at least one lens barrel member and a bearing structure, each of the at least one lens barrel member holds at least one optical lens to form at least one to-be-adjusted lens assembly, the bearing structure holds at least one optical lens to form a fixing lens assembly, the to-be-adjusted lens assembly is pre-assembled on the fixing lens assembly by glue to realize a pre-assembly of the to-be-adjusted lens assembly and the fixing lens assembly, the to-be-adjusted lens assembly is suitable for being adjusted relative to an assembly position of the fixing lens assembly, the bearing structure and the focusing mechanism are formed to be one body, and the fixing lens assembly is mounted inside the focusing mechanism through the bearing structure, and moves as the focusing mechanism is powered on, which is suitable for focusing,
wherein the glue used in the pre-assembly is a mixed adhesive of a UV adhesive and a thermosetting adhesive, the glue is semi-cured by ultraviolet exposure to realize the pre-assembly, in the pre-assembly the to-be-adjusted lens assembly is adjustable relative to the assembly position of the fixing lens assembly by the semi-cured glue, wherein the semi-cured glue is completely cured by a baking treatment to fix the entire split lens assembly module.