Prism device for shooting module

A camera module and prism technology, which is applied in installation, camera body, instruments, etc., can solve the problems of a large number of parts, a complex tilting actuation structure of a mirror, and complicated manufacturing and maintenance, and achieves small driving force and low resistance. , the effect of smooth movement

Active Publication Date: 2018-03-09
NINGBO SUNNY OPOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] This kind of mirror tilt actuation structure is complicated, the number of parts is large, and the manufacturing and maintenance are complicated.

Method used

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  • Prism device for shooting module
  • Prism device for shooting module
  • Prism device for shooting module

Examples

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Embodiment Construction

[0028] The description of this illustrative embodiment should be taken in conjunction with the accompanying drawings, which should be considered a part of this complete specification. In the drawings, the shape or thickness of the embodiment may be exaggerated and marked for simplicity or convenience. Furthermore, parts of each structure in the drawings will be described separately. It should be noted that components not shown in the drawings or described in words are forms known to those of ordinary skill in the art.

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, and the embodiments cannot be repeated here one by one, but the embodiments of the present invention are not therefore limited to the following embodiments.

[0030] According to the invention, a prism device for a camera module is provided. This prism device for a camera module is mainly used in a prism part with a periscope c...

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Abstract

The invention relates to a prism device for a shooting module. The prism device comprises a prism (1), a prism seat (2), a supporting bearing (3), a supporting shaft (4) and a magnet (5) and is characterized in that the prism seat (2) has a supporting surface (201) opposite to the prism (1), the supporting surface (201) has two side walls (202), and the crossing portion of the supporting surface (201) and the two side walls (202) is provided with a supporting stand (203) which projects towards the direction departing from the supporting surface (201) and extends along a crossing line (204) ofthe supporting surface (201) and the two side walls (202). The prism device is advantaged in that the prism can be supported respectively by different parts of the prism seat, so weight of the prism can be uniformly distributed and uniformly borne, and thereby the prism can be accurately and firmly mounted in the prism seat in place.

Description

technical field [0001] The invention relates to a prism device for a camera module, in particular to a prism device for a camera module with a periscope. Background technique [0002] Chinese patent CN201480051999.0 discloses tilting actuation of a reflector, wherein a reflector and a base supporting the reflector are provided. According to this patent, different pivots are used to support the mirror, and elements such as magnets, FP coils, Hall sensors, and springs are used to control the mirror to avoid vibration during use. [0003] This mirror tilting actuation structure is complicated, the number of parts is large, and the manufacture and maintenance are complicated. Contents of the invention [0004] The object of the present invention is to provide a prism device used in a camera module, which can evenly disperse the weight of the prism and provide firm and stable support for the prism. [0005] For realizing above-mentioned invention object, according to the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/18G03B17/02
Inventor 方银丽赵金军张百成
Owner NINGBO SUNNY OPOTECH CO LTD
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