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Structure for preventing glue leakage of lens base

A technology for lens mounts and glue overflow, which is applied in installation, optics, instruments, etc., and can solve problems such as glue overflow, poor product appearance, and poor appearance

Inactive Publication Date: 2007-07-18
CHICONY ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, it is known that the joint between the base and the circuit board is horizontal, so there is no function to guide the direction of drainage. After the joint, the excess glue (see Figure 4) is removed by external force; but it requires extra manpower and if the external force is too high Problems such as poor product appearance when it is large; in addition, there is also a deformed structure at the junction of the base and the circuit board in the known technology, and its horizontal bottom is designed as a bowl-like surface with a semi-circular arc concave inside , to provide space for colloid to stay, but when there is too much colloid, there will still be glue overflow on both sides, which cannot fundamentally solve the problem of poor appearance caused by overflow glue

Method used

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  • Structure for preventing glue leakage of lens base
  • Structure for preventing glue leakage of lens base
  • Structure for preventing glue leakage of lens base

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Embodiment Construction

[0021] While the invention will be fully described with reference to the accompanying drawings, which contain preferred embodiments of the invention, it should be understood before proceeding that those skilled in the art may modify the invention described herein while still obtaining the benefits of the invention. Therefore, it should be understood that the following description is a broad disclosure for those skilled in the art, and its content is not intended to limit the present invention.

[0022] Please refer to FIG. 1 and FIG. 2 , which respectively show an exploded cross-sectional view and a combined cross-sectional view of the glue overflow preventing structure of the lens mount of the present invention. In the present invention, the lens holder forms a hollow body, and the glue-preventing structure of the lens holder includes a lens group 40, the lens group 40 is surrounded by a lens frame 41, and the lens frame 41 is embedded in the base 20; a base 20 , the base 20 ...

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Abstract

A glue overflow proof structure of camera lens seat is prepared as arranging a horizontal unit and a tilted unit at bottom of camera lens seat, forming internal pressure to lead glue to be flowed towards inside by said tilted unit and said glue when bottom of camera lens seat is contacted with glue in process of combining base with circuit board.

Description

technical field [0001] The present invention relates to a structure for preventing glue overflow. It clearly states that the present invention is a lens holder with a structure for preventing glue overflow. During the gluing process of the lens holder and the circuit board, the structure guides the glue to flow inward to Solve the glue overflow problem. Background technique [0002] The modern electronic industry continues to flourish. Various electronic products make people's life more comfortable and convenient. Especially the high resolution and precision requirements of the current optical products, the base of the lens module and the appearance of the circuit board Manufacturers are often troubled by quality assurance issues. Therefore, how to provide quality assurance of the combined appearance of a base and a circuit board has become an important topic and item. [0003] However, it is known that the joint between the base and the circuit board is horizontal, so ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/00
Inventor 刘凉荣陈志清
Owner CHICONY ELECTRONICS
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