Novel focusing non-blur lens module

A technology of lens module and virtual focus, which is applied in the direction of focusing device, installation, optics, etc., can solve the problems of image quality impact and prone to virtual focus, etc.

Pending Publication Date: 2019-09-03
东莞市维斗科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It should be pointed out that for the existing camera lens modules, in the process of focusing or being affected by factors such as external environmental vibrations, it is easy to have a virtual focus phenomenon, which will affect the image quality.

Method used

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  • Novel focusing non-blur lens module
  • Novel focusing non-blur lens module
  • Novel focusing non-blur lens module

Examples

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Embodiment Construction

[0040] The present invention will be described below in conjunction with specific embodiments.

[0041] Such as Figure 1 to Figure 4 As shown, a new focusing lens module without virtual focus, which includes a fixed mounting base 1, the fixed mounting base 1 includes a mounting base 11, and the upper surface of the mounting base 11 is provided with an upward vertical protrusion Extended and ring-shaped mounting seat set part 12, the mount seat base part 11 and the mount seat set part 12 are integrally structured, the core of the mount seat set part 12 is formed with a mount seat accommodating cavity 13, and the mount seat accommodating cavity 13 The upper opening of the upper end of the mounting base extends to the upper surface of the mounting part 12, the lower opening of the mounting base accommodating cavity 13 extends to the lower surface of the mounting base 11, and the inner wall of the mounting base accommodating cavity 13 is provided with a mounting plate facing upwa...

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PUM

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Abstract

The invention discloses a novel focusing non-blur lens module. A fixed mounting seat comprises a mounting seat base and a mounting seat sleeving part; the periphery of the mounting seat sleeving partis sleeved with an outer waveform elastic piece and an outer adjusting ring; the upper end part of the mounting seat sleeving part is provided with a cover plate; a mounting seat accommodating cavityof the fixed mounting seat is embedded with a lens frame; the core part of the lens frame is provided with a lens frame accommodating cavity; the lower end part of the inner wall of the lens frame accommodating cavity is provided with a lens frame flange; a spring located at the upper end side of the lens frame is also embedded in the mounting seat accommodating cavity; the lens frame accommodating cavity is internally embedded with an inner waveform elastic piece and a lens sleeve, and the lens sleeve is spinned in the lens frame; a focusing driving assembly is arranged beside the outer adjusting ring on the mounting seat base; the outer circumference of the lens frame is provided with a guiding piece; and the guiding piece passes through the sleeving part guiding hole in the mounting seat sleeving part and is inserted in an adjusting ring slope hole in the outer adjusting ring. Through the above structure, the novel focusing non-blur lens module has the advantages of novel structuredesign, good stability and reliability and high focusing precision, and a blur phenomenon can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of optical devices, in particular to a novel focusing lens module without virtual focus. Background technique [0002] For the camera, in the process of taking pictures and recording, in order to ensure the clarity of the captured photos or images, it is necessary to perform a focusing action on the camera lens of the camera during use. [0003] It should be pointed out that, for the existing camera lens module, during the focusing process or affected by factors such as external environmental vibrations, it is easy to have a virtual focus phenomenon, which will affect the image quality. Contents of the invention [0004] The object of the present invention is to provide a novel focusing and focusing lens module without virtual focus in view of the deficiencies in the prior art. High and can effectively avoid virtual focus phenomenon. [0005] In order to achieve the above object, the present invention is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/04G03B13/32
CPCG02B7/04G03B13/32
Inventor 钟木生杨俊文赵少伟
Owner 东莞市维斗科技股份有限公司
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