Lens module assembling process

A lens module and lens technology, applied in the direction of installation, optics, instruments, etc., can solve the problems of non-tight fit design, offset and tilt of the optical axis center, increased equipment cost, etc., to reduce the chance of contamination and reduce the optical axis Center offset, effect of reducing dispersion

Inactive Publication Date: 2014-08-13
LITE ON ELECTRONICS (GUANGZHOU) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) The assembly process is scattered, and the material transfer process is easy to hide particles, which is difficult to clean and affects the assembly quality;
[0005] 2) The assembly process is scattered, and the manpower input of the machine is increased, resulting in an increase in operating costs;
[0006] 3) During the assembly process, the filter lens is exposed to the air for too long, which is easily polluted and difficult to clean, which affects the assembly quality;
[0007] 4) The mechanical design of the

Method used

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  • Lens module assembling process
  • Lens module assembling process
  • Lens module assembling process

Examples

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Example Embodiment

[0031] Example

[0032] like figure 1 As shown, a lens module includes a lens 1 (Lens), a voice coil motor 2 (VCM), a filter lens 3 (Glass), a lens holder 4 (Holder), and a printed circuit board 5 (PCB). The lens assembly process requires Assemble these products into a whole.

[0033] like figure 2 As shown, this is the traditional lens module assembly process. First assemble the lens holder 4 (Holder) & filter lens 3 (Glass), attach them to the printed circuit board 5 (PCB), and finally attach the audio Circle motor 2 (VCM) + lens 1 (Lens) assembly.

[0034] The lens 1 module assembly process provided by the present invention includes the following steps:

[0035] 1. If image 3 As shown, this is a lens module assembly process step S1 disclosed in the present invention, the lens holder 4 (Holder) + the filter lens 3 (Glass) are assembled into the first assembly 10;

[0036] like Figure 4 As shown, this is a lens 1 module assembly process step S2 disclosed in the pres...

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Abstract

The invention relates to a lens module assembling process. The process comprises the following steps that a lens holder and filter glass are assembled to form a first assembly; a lens and a voice coil motor are assembled to form a second assembly; the first assembly and the second assembly are assembled to form a whole assembly; a lens module is formed by assembling the whole assembly and a printed circuit board. According to the lens module assembling process, the holder and the glass are combined into a whole in advance, the VCM and the lens are combined into a whole in advance, integrated production is conducted, dispersibility of the process is reduced, time for exposing the filter glass in air is shortened, the probability of pollution of the glass is reduced, the phenomena of center bias of the optical axis and poor inclination are reduced, quality and efficiency are improved, and cost is reduced.

Description

technical field [0001] The invention relates to a lens module assembly process. Background technique [0002] The lens module is an optical component used to generate images, consisting of a lens (Lens), a voice coil motor (VCM), a mirror holder (Holder), a filter lens (Glass), an image sensor (sensor), a printed circuit board (PCB) , connectors, and peripheral electronic devices, and are widely used in camera and photographing of mobile electronic devices. The invention mainly explains the new assembly process of PCB, Lens, VCM, Holder and Glass. [0003] The existing lens module assembly procedure is to assemble the Holder+Glass on the printed circuit board first, and then assemble the VCM+Lens assembly after the inspection is completed. The disadvantages of the process are: [0004] 1) The assembly process is scattered, and the material transfer process is easy to hide particles, which is difficult to clean and affects the assembly quality; [0005] 2) The assembly pro...

Claims

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Application Information

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IPC IPC(8): G02B7/00G02B7/02G03B30/00
Inventor 苏启雄贺子能钟志文
Owner LITE ON ELECTRONICS (GUANGZHOU) LTD
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