| 摘要 |
A voice coil motor (VCM) includes a shell, a frame, an elastic member, a moving unit, and a plurality of magnetic members. The shell includes a top plate and sidewall extending from the top plate. The frame is received in the shell and mounted to the top plate. The elastic member is mounted to the frame. The moving unit is received in the shell and includes a lens retainer and coils wrapped around the lens retainer. The frame and the elastic member are arranged on an end surface of the lens retainer. Each of the magnetic members is directly mounted to the sidewall and positioned between the sidewall and the moving unit.
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