Snap spring type threaded pressing ring for optical instrument

The utility model discloses a snap spring type threaded pressing ring for an optical instrument, belongs to the technical field of spare parts of optical instruments, and particularly relates to a snap spring type threaded pressing ring for mounting a lens of the optical instrument. The utility model has an aluminum alloy circular ring structure, the ring is provided with an opening, both sides of the opening are provided with snap spring holes, the outer wall of the ring is provided with threads, and the side wall of the ring is symmetrically provided with clamping grooves. According to the pressing ring, the threaded pressing ring is prevented from being loosened and dislocated in the use process, the installation process is simple, the threaded pressing ring is easy to take out and high in reusability in the later disassembly and installation process, and equipment can be used for subsequent secondary assembly and use. And during operation, the lens cannot be damaged, and the damage risk is reduced. 用于光学仪器