Changzhou Aac Raytech Optronics Co., Ltd.

Limei Zhao

Suohe Wei

Tongming Xu

Feng Yan

Tianheng Ni

The disclosure relates to a lens module and an electronic device. The lens module includes a frame mechanism and an adjusting mechanism. The anti-shake assembly includes at least one anti-shake coil and at least one anti-shake reset member. The focus assembly includes at least one focus coil and at least one focus reset member. In the lens module of the present embodiment, by arranging the magnet assembly to cooperate with the anti-shake assembly and the focus assembly, the at least one anti-shake coil and the at least one focus coil can share a same magnet assembly to realize the optical anti-shake and auto-focus functions of the lens module, thereby enabling the lens module to have a more compact structure.

Lens module and electronic device

Provided is a lens drive apparatus having fewer components with ensuring auto focusing and anti-shake performance. The apparatus includes a base, a housing, a support frame, a lens barrel, an anti-shake drive assembly, a magnetic circuit assembly, and a focusing drive assembly. The support frame includes two opposite first enclosing walls and two opposite second enclosing walls. The magnetic circuit assembly includes a first magnetic group and a weight respectively fixed to the first enclosing walls, and two second magnetic groups respectively fixed to the two second enclosing walls. The anti-shake drive assembly includes three anti-shake coils fixed to the base and respectively spaced apart from the first and second magnetic groups. The focusing drive assembly includes two drive coils fixed to an outer side of the lens barrel and respectively spaced apart from inner sides of the two second magnetic groups.

Lens drive apparatus

The present invention provides a lens driving device and an electronic device, wherein the lens driving device comprises a housing and a lens assembly; the lens assembly includes a lens module and a shell for accommodating the lens module; a bottom wall of the housing is formed an arc-shaped rail; the lens driving device further includes a ball disposed between the housing and the shell and located in the arc-shaped rail; a first driving structure for driving the lens assembly to rotate around an optical axis is further arranged between the housing and the shell; and the first driving structure includes a magnet and a coil opposite to the magnet. The present invention realizes rotation of the lens module around the optical axis direction, thus avoiding the swaying of the lens driving device caused by hand movement, achieving image stabilization, and improving the imaging effect of the lens module.

Growing community of inventors

Changzhou, China

Limei Zhao