| 摘要 |
A protecting structure for movable mechanism in a miniature lens is mounted in a housing of a focusing mechanism of the miniature lens and includes an upper cover defining a central opening and fixed in the housing; a lens holder for holding a lens therein; at least one elastic member connecting the lens holder to the upper cover, so that the lens holder is suspended in the housing and axially displaceable forward and rearward to achieve the purpose of focusing; and at least one protective member being received in the central opening of the upper cover to locate outside the elastic member relative to the lens holder for restricting the lens holder from moving laterally, and limiting a torsion force produced at the time of screwing the lens into the lens holder, so as to protect the elastic member against deformation due to the torsion force.
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