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Double-shooting zooming module

A camera module and module technology, applied in focusing devices, instruments, installation, etc., can solve the problems of complex manufacturing and maintenance, complex mirror tilt actuation results, and a large number of parts, so as to save manufacturing costs and labor costs , Improving the effect of image quality

Pending Publication Date: 2018-03-09
NINGBO SUNNY OPOTECH CO LTD
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  • Abstract
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Problems solved by technology

[0003] This type of mirror tilt actuation results in complex results, a large number of parts, and complex manufacturing and maintenance

Method used

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Embodiment approach

[0038] Such as figure 1 and 2 As shown, according to an embodiment of the present invention, after the first camera module 1 and the prism module 2 are assembled with each other, they are fixedly connected with the second camera module 3 . When realizing this connection, the two are required to be strictly positioned and aligned with each other. Only in this way can it be ensured that the light refracted from the prism unit 201 is concentric or coaxial with the optical axis of the camera lens in the second camera module 3 . This positioning structure will be further described in detail later in conjunction with related drawings. In this embodiment, after the prism module 2 on which the first camera module 1 is fixed and the second camera module 3 are positioned mutually, they are fixedly connected to each other by laser welding or bonding. The circuit board 4 can be pre-assembled on the second camera module 3 , and then the prism module 2 of the first camera module 1 and th...

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Abstract

The invention relates to a double-shooting zooming module. The double-shooting zooming module comprises a first shooting module, a prism module, a second shooting module and a circuit board. The double-shooting zooming module is characterized in that the first shooting module and the prism module are arranged in a co-plane mode, and the prism module and an optical axis of the second shooting module are coaxially arranged. According to the double-shooting zooming module, a prism base is provided with an intermediate reinforcing plate to reinforce the prism base, the prism base is further provided with a positioning projection, the second shooting module is provided with a positioning hole, the positioning projection and the projection hole are in matching connection to guarantee that the mutual position relationship is correct, and imaging quality is improved. The double-shooting zooming module is advantaged in that the split structure is employed, different components are divided intodifferent units, the different parts are then assembled into one body, so the parts can be flexibly changed, and cost and maintenance expenditure are saved.

Description

technical field [0001] The invention relates to a dual-camera zoom module, in particular to a dual-camera zoom module for mobile terminals. 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] The mirror tilt actuation result is complex, the number of parts is large, and the manufacture and maintenance are complicated. Contents of the invention [0004] The purpose of the present invention is to provide a dual-camera zoom module. The device enables the light rays entering a camera module and the prism in the dual-camera module to have high parallelism, high imaging quality, high overall strength, and easy mass production. [0005] In order to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/18G03B13/32
CPCG02B7/1805G03B13/32
Inventor 方银丽张百成姚立锋
Owner NINGBO SUNNY OPOTECH CO LTD
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