| 摘要 |
A micro lens-driving apparatus includes an upper cover, a base, a shell frame, a lens module, a plate spring, at least one movable magnet and a coil ring. The upper cover is a hollow cover frame. The base engages the upper cover to form an internal accommodation room. The shell frame ensures the engagement of the upper cover and the base by sleeving. The lens module is located inside the accommodation room. The plate spring adhered to the base is located between the upper cover and the base for elastically restraining linear motion of the lens module. The movable magnet is mounted outside to the lens module. The coil ring is located inside the base peripheral to the accommodation room at a place respective to the movable magnet. The plate spring is adhered into the engagement cavities through a shock-absorbing glue so as to serve anti-shock upon the lens module. |
| 主权项 |
1. A micro lens-driving apparatus, defined with a centerline, comprising:
an upper cover, formed as a hollow cover frame: a base, engaging the upper cover to form therebetween an internal accommodation room: a shell frame, sleeving the upper cover and the base so as to ensure engagement of the upper cover and the base; a lens module, located inside the accommodation room; a plate spring, adhered into engagement cavities on the base, located between the upper cover and the base, being, to elastically restrain the lens module to move only inside the accommodation room and along the centerline; at least one movable magnet, mounted outside to the lens module; and a coil ring, located inside the base peripheral to the accommodation room and at a place respective to the at least one movable magnet; wherein the plate spring is adhered into the engagement cavities through a shock-absorbing glue so as to serve anti-shock upon the lens module. |
