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US 12,585,119 B2Granted
Optical element driving mechanism
AssigneeTDK Taiwan Corp.
InventorsChen-Hung Chao, Po-Xiang Zhuang, Yi-Ho Chen, Shou-Jen Liu, Sin-Jhong Song, Cheng-Jui Chang
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Abstract
An optical element driving mechanism is provided, including a movable part, a fixed part, and a driving assembly. The movable part is connected to an optical element. The movable part is movable relative to the fixed part. The driving assembly drives the movable part to move relative to the fixed par. The fixed part includes an outer frame and a base.
Claims18
An optical element driving mechanism, comprising:
- a movable part, connected to an optical element;
- a fixed part, wherein the movable part is movable relative to the fixed part, the fixed part comprises an outer frame and a base, and the base comprises a connection reinforcing element;
- a driving assembly, driving the movable part to move relative to the fixed part;
- and
- a connecting assembly, wherein the outer frame is fixedly connected to the base via the connecting assembly, wherein the connecting assembly comprises:
- a first connecting element, wherein the first connecting element and the base have an integrally formed structure, the first connecting element comprises a first connecting element first surface and a first connecting element second surface, and wherein the first connecting element second surface is not parallel to the first connecting element first surface;
- a second connecting element, wherein the second connecting element and the outer frame have an integrally formed structure, the second connecting element comprises a second connecting element first surface and a second connecting element second surface, the second connecting element first surface faces the first connecting element first surface, the second connecting element second surface is not parallel to the second connecting element first surface, and the second connecting element second surface faces the first connecting element second surface;
- and
- an intermediate connecting element, disposed between the first connecting element first surface, the second connecting element first surface, the first connecting element second surface, and the second connecting element second surface,
- wherein the connection reinforcing element is disposed on the first connecting element second surface and has a plurality of grooves, and the connection reinforcing element corresponds to the intermediate connecting element,
- wherein the first connecting element first surface is not in contact with the second connecting element first surface, and
- wherein the outer frame is made of plastic material.
9 more elements
An optical element driving mechanism, comprising:
- a movable part, connected to an optical element;
- a fixed part, wherein the movable part is movable relative to the fixed part;
- and
- a driving assembly, driving the movable part to move relative to the fixed part;
- wherein the fixed part comprises an outer frame and a base, and the base comprises:
- a base first bottom wall;
- a base second bottom wall;
- a base first side wall, connected to the base first bottom wall and extending away from the base first bottom wall;
- and
- a base second side wall, facing the base first side wall, connected to the base second bottom wall, and extending away from the base second bottom wall, wherein the base first side wall and the base second side wall are not parallel to each other.
7 more elements
Dependencies are inferred from the claim text.