Double-support elastic sheet type anti-shake system, lens driving device and camera shooting equipment

Abstract

The invention relates to a double-support elastic sheet type anti-shake system, a lens driving device and camera equipment. The technical problem that an existing anti-shake motor is complex in electrification is solved. The double-support elastic sheet type anti-shake system comprises: a circuit board; a plurality of embedded coils which are embedded and fixed in the circuit board; an anti-shake outer frame which is connected to the lens driving base through two opposite first reeds; an anti-shake inner frame is connected to the anti-shake outer frame through two opposite second reeds, wherein the anti-shake inner frame is located in the anti-shake outer frame; first embedded metal reinforcing sheets, wherein the number of the first embedded metal reinforcing sheets is two, the two first embedded metal reinforcing sheets are embedded and fixed on the anti-shake outer frame, each first embedded metal reinforcing sheet enables one first reed and one second reed to be electrically conducted, and the first reed and the second reed are electrically conducted to supply power to the focusing coil; and a plurality of magnet groups which are fixed in the magnet positioning grooves of the anti-shake inner frame, wherein one magnet group corresponds to one embedded coil. The double-support elastic sheet type anti-shake system has the advantage that the power supply structure is simple and stable.

Description

technical field [0001] The invention belongs to the technical field of anti-shake motors, and in particular relates to a double-bracket shrapnel type anti-shake system, a lens driving device and an imaging device. Background technique [0002] In the camera device, a camera motor is installed, which is used to carry the lens, and also serves the purpose of driving such as anti-shake and focusing. [0003] The anti-shake motor currently needs to be adjusted by moving in the X and Y directions, and the focus adjustment in the direction of the optical axis, and the adjustment needs to supply power to the corresponding coil. In anti-shake motors, suspension wires or even more complex conductive methods are used to supply power to the focus coil, which is not only costly, but also not conducive to assembly, and the stability of power supply is poor, which seriously affects assembly efficiency and product quality. [0004] Secondly, the above-mentioned conductive method leads to ...

AI Technical Summary

Problems solved by technology

In anti-shake motors, suspension wires or even more complicated conductive methods are used to supply power to the focus coil, which is not only costly, but also not conducive to assembly, and the stability of power supply is poor, which seriously affects assembly efficiency and product quality.

[0004] Secondly, the above-mentioned conductive method leads to a large volume of the anti-shake motor, which is not conducive to the development of miniaturization

[0005] In addition, the existing anti-shake uses memory alloy wire or suspension wire, which is costly and the assembly process is relatively complicated.

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