Abstract
A micro optical pickup head comprises a frame, a lens, a carrier, a lever, and a focusing actuator. The carrier is located in the frame for carrying the lens. The lever has a forcing arm, a loading arm, and a supporting portion located between the forcing arm and the loading arm. The loading arm is longer than the forcing arm. The lever connects the carrier with the loading arm, and is disposed on the frame with the supporting portion. The focusing actuator is used for giving the force on the forcing arm such that the carrier is moved along a focusing direction.