Camera module, camera anti-shake system, camera anti-shake method and mobile terminal

Abstract

The invention discloses a camera module, a camera anti-shake system, a camera anti-shake method and a mobile terminal. The camera module comprises a camera module body, a stator, a rotor, a translation anti-shake circuit board and a bottom board circuit board, the camera module body is placed on the translation anti-shake circuit board; the rotor is fixedly sleeved outside the camera module body,and at least two adjacent frames of the rotor are respectively and fixedly provided with a first rotary driving piece; the lower end of the stator is fixedly arranged on the translation anti-shake circuit board, and the rotor is sleeved with the stator; a second rotary driving piece is arranged on the inner side of the stator; two or four first translation driving pieces are arranged in the middleof the bottom plate circuit board; the translation anti-shake circuit board is located right above the bottom board circuit board, and the translation anti-shake circuit board is connected with the bottom board circuit board through a connecting column; and a second translation driving piece is arranged on the translation anti-shake circuit board. The camera module, the camera anti-shake system,the camera anti-shake method and the mobile terminal have a photographing anti-shake function.

Description

technical field [0001] The invention belongs to the technical field of camera modules, and in particular relates to a camera module, a camera anti-shake system, method and a mobile terminal. Background technique [0002] The traditional camera module without anti-shake function will cause the problem of unclear picture quality due to the shaking of the holder when taking pictures. At present, the anti-shake camera modules we can see usually achieve the purpose of anti-shake by moving the lens. This kind of anti-shake itself is easy to cause problems such as vignetting, edge image quality loss, etc., the anti-shake effect is limited, and the anti-shake correction range It's not as good as the module's anti-shake. In the existing module anti-shake solutions, due to the complex structure, large size, high cost, long soft board line, and large signal attenuation, the pulling force of the soft board on the camera module itself cannot be eliminated, and the applicability is relat...

AI Technical Summary

Problems solved by technology

[0002] The traditional camera module without anti-shake function will cause the problem of unclear picture quality due to the shaking of the hand-held person when taking pictures

The anti-shake camera modules we can see at present usually achieve the purpose of anti-shake by moving the lens. This kind of anti-shake itself is easy to cause problems such as vignetting and loss of edge image quality. The anti-shake effect is limited, and the anti-shake correction range Not as good as the anti-shake module

In the existing module anti-shake solutions, due to the complex structure, large size, high cost, too long flexible board cable, and large signal attenuation, it is impossible to eliminate the pulling force of the flexible board on the camera module itself, and the applicability is relatively low. limitations

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