Double-camera driving device

Abstract

The invention provides a double-camera driving device, which comprises a cover, camera shooting assemblies, and hall detection assemblies. The cover is composed of a first cover body and a second cover body, wherein each cover body is provided with a lens accommodating cavity. The camera shooting assemblies are composed of a first camera shooting assembly and a second camera shooting assembly, wherein each camera shooting assembly is composed of an upper spring, an upper cover, a lens support body, driving magnets and a lower spring. A driving coil is wound around the outer periphery of each lens support body. The driving magnets are composed of a left driving magnet, a right driving magnet and an intermediate driving magnet. The hall detection assemblies are composed of a first hall detection assembly and a second hall detection assembly. Each hall detection assembly comprises a hall gasket and a hall magnet both arranged on the lens support body, and a PCB part. According to the invention, a triangulation algorithm for simulating the two eyes of a person is adopted. On the premise that the thickness of a mobile phone is not increased at all, the advantages of clearer corner-aligning effect, wider framing range, better quality of shot images and the like are realized.

Description

technical field [0001] The invention relates to a driving device, in particular to a dual camera driving device. Background technique [0002] The camera and camera driving device is an important component used in devices such as mobile terminals to support camera and camera. Judging from the development of mobile devices in the past few years, the competition of high-end mobile phones and other mobile devices in the market for camera and photography components focuses on the improvement of the hardware specifications of a single camera. From the earliest increase in pixels to the increase in the movement dimension of camera devices in the past two years, it has been found that the current increase in pixels has reached a bottleneck, at least through mobile phones, no difference can be felt. Furthermore, with the increasing demand of consumers for taking photos of smartphones, many shortcomings that are difficult to break through in traditional single-camera phones have beg...

AI Technical Summary

Problems solved by technology

Furthermore, with the increasing demand of consumers for taking photos of smartphones, many shortcomings that are difficult to break through in traditional single-camera phones have begun to appear, including the limited range of photos taken by a single camera; The size has higher requirements; the improvement space of the existing picture quality and clarity has become quite limited, and in terms of camera effects, only 2D shooting pictures can be realized in the end, which is far from the scene pictures seen by real human eyes Far

[0003] Due to the current market demand for light weight and thinner mobile phones, it is quite difficult to greatly improve various imaging qualities through a single camera device within the limited space allowed by the lens.

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