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Anti-shake structure, anti-shake system and camera device

A technology of anti-shake and accommodating space, which is applied in the directions of printing devices, projection devices, components of TV systems, etc., and can solve problems such as poor performance of camera devices.

Pending Publication Date: 2021-04-16
SHANGHAI BILLU ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide an anti-shake structure, an anti-shake system, and a camera device to solve the problem of poor usability of the camera device in the prior art

Method used

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  • Anti-shake structure, anti-shake system and camera device
  • Anti-shake structure, anti-shake system and camera device
  • Anti-shake structure, anti-shake system and camera device

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Embodiment Construction

[0048] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0049] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs.

[0050] In the present invention, unless stated otherwise, the used orientation words such as "upper, lower, top, bottom" are usually for the directions shown in the drawings, or for the parts themselves in the vertical, In terms of vertical or gravitational direction; similarly, for the convenience of understanding and description, "inner and outer" refer to the inner and outer relative to the outline of each component itself, but the above orientation words ...

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Abstract

The invention provides an anti-shake structure, an anti-shake system and a camera device. The anti-shake structure comprises a shell and a base; the shell covers the base, a containing space is formed between the shell and the base; the anti-shake structure further comprises a lens supporting body, a frame, a lateral magnet, a lateral coil, a magnetic attraction plate and a plurality of balls, the lens supporting body, the frame, the lateral magnet, the lateral coil, and the magnetic attraction plate and the balls are arranged in the containing space, wherein the lateral magnet is arranged on one side of the lens supporting body; the lateral coil is arranged on the frame corresponding to the lateral magnet, so that the lens supporting body is movably arranged on the frame in the Z direction; the balls are arranged between the frame and the lens supporting body so that the lens supporting body can slide smoothly relative to the frame; and the magnetic attraction plate is arranged on the side, away from the lateral magnet, of the lateral coil. According to the invention, the problem of poor use performance of the camera device in the prior art is solved.

Description

technical field [0001] The invention relates to the field of camera equipment, in particular to an anti-shake structure, an anti-shake system and a camera device. Background technique [0002] The autofocus function is to adjust the focus distance from the subject by linearly using the lens support with the lens in the optical axis direction so that a clear image is generated at the image sensor (CMOS, CCD, etc.) provided at the rear end of the lens. [0003] Typically, balls or ball bearings are used in AF devices to guide the linear movement of the lens support. The balls are in line contact or point contact with the housing and the lens support, respectively, to generate minimized friction, and also generate physical behavior characteristics due to their rolling or moving to guide the carriage in the direction of the optical axis (Z-axis direction) Move forward and backward more flexibly. However, the existing lens has the problem of poor stability during the movement o...

Claims

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Application Information

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IPC IPC(8): G03B5/00H04N5/232
CPCG03B5/00H04N23/60
Inventor 龚高峰王建华马林军
Owner SHANGHAI BILLU ELECTRONICS CO LTD
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