camera module

Abstract

The invention relates to a camera module, which includes a casing, a focus mechanism, a lens module, an anti-shake mechanism, a flexible circuit board and a base. The focusing mechanism includes a carrier, upper shrapnel, lower shrapnel, focusing coil, and upper magnet. The carrier includes an upper mounting plate, a lower mounting plate, and a lens assembly barrel. The anti-shake mechanism includes a guide rod, a lower magnet, and an anti-shake coil. The base protrudes upwards to form a guide. Rod mounting plate, the guide rod mounting plate is provided with a first conduction hole, the lower mounting plate protrudes upwards to form an auxiliary positioning wall, the auxiliary positioning wall is provided with a second conduction hole, and the guide rod is passed through the second conduction hole Inside, the two ends of the guide rod respectively pass through the first through hole, one end of the spring abuts against the outer side wall of the guide rod mounting plate, and the other end abuts against the inner surface of the side wall of the housing. The present invention adopts the above-mentioned structure to realize focusing and anti-shake functions, has a simple structure, and does not use a suspension wire structure, so no special materials are used, which saves costs.

Description

technical field [0001] The invention relates to the technical field of cameras, in particular to a camera module. Background technique [0002] With the continuous development of electronic technology, portable mobile terminals such as mobile phones with camera modules, notebook computers, and handheld computers have become the most common communication tools in people's daily life. [0003] Traditional camera modules with focusing and shake compensation functions usually include a suspension wire structure. When the suspension wire structure is used, the anti-shake mechanism is located below the focus mechanism, and the anti-shake mechanism and the focus mechanism are connected by four elastic suspension wires. In the absence of shaking, the focusing mechanism drives the lens to move along the optical axis (Z axis) to capture clear images. In the case of shaking, the lens may move slightly along the X-axis or Y-axis. When the shake compensation is turned on, the anti-shake...

AI Technical Summary

Problems solved by technology

[0004] However, the structure of the camera module using the suspension wire structure is relatively complicated, and the suspension wire generally uses special materials, and the cost is relatively high.

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