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Lifting mechanism, camera module and mobile terminal

A lifting mechanism and mobile terminal technology, applied in the structure of telephones, image communications, televisions, etc., can solve problems such as stuck in the lifting process, loss of positioning effect, inconvenient use, etc., to avoid stuck, improve user experience, improve The effect of screen ratio

Active Publication Date: 2022-03-11
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the friction between the guide slide and the guide groove in the prior art is relatively large, which is easy to wear and loses the positioning effect, and may also cause jamming during the lifting process, which is inconvenient to use

Method used

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  • Lifting mechanism, camera module and mobile terminal
  • Lifting mechanism, camera module and mobile terminal
  • Lifting mechanism, camera module and mobile terminal

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] In addition, the following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, for example, "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", etc., only is to refer to the direction of the attached drawings. Therefore, the direction terms used are for better and m...

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Abstract

The present invention provides a lifting mechanism for installing a camera to a mobile terminal. The lifting mechanism includes a fixing piece arranged in the mobile terminal, a lifting piece slidably connected to the fixing piece, and a magnet piece arranged between the fixing piece and the lifting piece. And the coil assembly, as well as the distance sensor, the lifting piece is used to support the camera, the coil assembly and the distance sensor are electrically connected to the main control board of the mobile terminal, and the magnetic force between the magnet piece and the coil assembly slides relative to the fixed piece to drive the lifting piece The camera pops up or retracts the mobile terminal, and the distance sensor detects the offset distance of the lifting part relative to the sliding process of the fixed part and sends a signal to the main control board. The main control board receives the signal and controls the current of the coil assembly to make the sliding direction of the lifting part relatively There is no deviation from the fixed parts. The present invention also provides a camera module provided with the lifting mechanism and a mobile terminal provided with the camera module.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular to a lifting mechanism, a camera module provided with the lifting mechanism, and a mobile terminal provided with the camera module. Background technique [0002] As the screen-to-body ratio of mobile terminals continues to increase, there are currently full-screen mobile terminals such as full-screen mobile phones. The camera module of the full-screen mobile terminal is generally installed on the side wall and / or back wall of the mobile terminal using a lifting mechanism. The lifting mechanism can drive the camera module to protrude outward from the outer surface of the mobile terminal or hide inwardly inside the mobile terminal. Specifically, when the camera module needs to take pictures, the lifting mechanism drives the camera module to stretch out the mobile terminal; when the camera module is not shooting, the lifting mechanism drives the camera The module is retracte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04M1/02
CPCH04M1/0264H04N23/57
Inventor 普静林裕胜侯康周国安
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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