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Mobile Terminal and Its Image Acquisition Structure

A technology for image acquisition and actuation components, which is used in image communication, TV, color TV components and other directions, and can solve the problems of complex magnetic field environment, easy to be susceptible to magnetic interference, unable to camera module, adjustment, etc.

Active Publication Date: 2021-09-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the voice coil motor (Voice Coil Motor, VCM) is usually used for shooting anti-shake design. The voice coil motor uses the interactive method of coil and magnet to drive the camera module, which will generate the magnetic field of the coil and the magnetic field of the magnet. Co-existing conditions, resulting in extremely complex magnetic field environment, susceptible to magnetic interference and unable to accurately adjust the camera module, poor anti-shake effect

Method used

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  • Mobile Terminal and Its Image Acquisition Structure
  • Mobile Terminal and Its Image Acquisition Structure
  • Mobile Terminal and Its Image Acquisition Structure

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Embodiment Construction

[0037] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the application more thorough and comprehensive.

[0038] As used herein, "terminal equipment" refers to a device capable of receiving and / or sending communication signals, including but not limited to, connected via any one or several of the following connection methods:

[0039] (1) Connection via wired lines, such as public switched telephone network (Public Switched Telephone Networks, PSTN), digital subscriber line (Digital Subscriber Line, DSL), digital cable, direct cable connection...

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Abstract

The present application relates to a mobile terminal and its image acquisition structure. The image acquisition structure includes a mounting base, a camera module and a first actuating component; the lens base of the camera module is connected to the mounting base, and can rotate around the A rotation axis rotates; the first rotation axis is approximately perpendicular to the optical axis of the lens of the camera module; the first actuating assembly includes a correspondingly arranged first magneto-deformable sheet and a first electromagnetic coil, and the first magneto-deformable sheet is connected to the Between the mirror base and the mounting base, and used for being deformed by the magnetic field of the first electromagnetic coil when the first electromagnetic coil is energized, so as to drive the mirror base to rotate around the first rotation axis relative to the mounting base. Since the first magneto-deformable piece in the first actuating assembly is only subjected to the force of the magnetic field generated by the first electromagnetic coil, it avoids the magnetic interference caused by the complicated magnetic field environment, thereby effectively ensuring the first magnetic The deformable film drives the movement accuracy of the lens base, thereby improving the anti-shake performance of shooting.

Description

technical field [0001] The present application relates to the field of mobile terminal technology, in particular to a mobile terminal and its image acquisition structure. Background technique [0002] Shooting is a common function of mobile terminals such as mobile phones and tablet computers. Users have higher and higher requirements for the quality of the captured pictures, so the anti-shake design of mobile terminals when shooting becomes particularly important. [0003] At present, the voice coil motor (Voice Coil Motor, VCM) is usually used for shooting anti-shake design. The voice coil motor uses the interactive method of coil and magnet to drive the camera module, which will generate the magnetic field of the coil and the magnetic field of the magnet. Co-existing conditions lead to an extremely complex magnetic field environment, which is susceptible to magnetic interference and cannot accurately adjust the camera module, and the anti-shake effect is not good. Conte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225
CPCH04N23/50H04N23/57H04N23/55
Inventor 贾玉虎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD