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Tool for stitching eyeglass

A technology for pressing fixtures and lenses, applied in installation, optics, instruments, etc., can solve problems affecting the performance of digital camera modules and easily damaged lenses

Inactive Publication Date: 2010-02-24
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the lamination process, when the lamination jig touches the lens, it is easy to damage the lens, thereby affecting the performance of the digital camera module

Method used

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  • Tool for stitching eyeglass
  • Tool for stitching eyeglass
  • Tool for stitching eyeglass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0014] Please also refer to figure 1 , figure 2 and image 3 , the lens bonding jig 100 of the embodiment of the present invention includes a bonding part 110 , a cushioning part 120 and a bearing part 130 .

[0015] The pressing component 110 includes a main body 111 , an abutting portion 112 disposed at a first end of the main body 111 , and a first receiving portion 114 disposed at a second end opposite to the abutting portion 112 . The abutting portion 112 has an abutting surface 1121 for contacting the lens to press the lens. The abutting portion 112 can be a detachable structure, that is, the abutting portion 112 can be installed on the main body 111 and can also be detached from the main body 111 . The main body 111 and the abutting portion 112 can also be integrally structured. Usually, the abutting portion 112 is cylindrical, and its diameter m...

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PUM

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Abstract

The invention relates to a lens stitching control tool which comprises a stitching piece, a damping piece and a load-bearing piece, wherein, the stitching piece comprises a body and a pressing-on partarranged at the first end of the body; the second end of the body opposite to the first end is formed into mechanical coupling with the load-bearing piece through the damping piece, thereby ensuringthat the distance between the stitching piece and the load-bearing piece is variable. When the pressing-on part of the stitching piece contacts a lens and presses on the lens, the stitching piece moves relative to the load-bearing piece; meanwhile, the impact force on the lens by the stitching piece can be reduced by means of the damping action of the damping piece, thereby preventing the damage on the lens.

Description

technical field [0001] The invention relates to a lens pressing fixture, in particular to a lens pressing fixture used for assembling optical lens modules. Background technique [0002] With the development of camera technology, the combination of digital camera modules and various portable electronic devices such as mobile phones, video cameras, personal digital assistants (PDAs), etc., is increasingly favored by many consumers. [0003] The digital camera module in the portable electronic device mainly includes a lens module and a photosensitive module to realize the purpose of image recording. A lens module usually includes a lens barrel and one or more lenses assembled in the lens barrel. At present, assembling the lens into the lens barrel by manual assembly or automatic mechanical assembly requires a precise positioning pressing process, that is, using a pressing jig to press the lens into the lens barrel. Adjacent lenses can be positioned and assembled through space...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B7/02
Inventor 张耕铭
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD