Shell with flat visual window lens and its making method

A technology for window lenses and manufacturing methods, which is applied to camera bodies, electrical equipment casings/cabinets/drawers, optics, etc., can solve the problems of multiple assembly processes, increased thickness, and unstable performance, so as to reduce manufacturing processes, The thickness of the shell is thin and the effect of material saving

Inactive Publication Date: 2008-06-04
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are certain defects in the manufacture of the housing with the flat window lens by this method. Since the flat window lens 10 and the peripheral housing 20 are connected through the adhesive 30, it is easy to appear that the flat window lens 10 and the peripheral housing 20 are not firmly bonded. phenomenon, and as the use time of the product increases, the viscosity of the adhesive 30 decreases, and the flat window lens 10 may fall off from the peripheral housing 20, resulting in unstable performance; The existence of the case increases the thickness of the housing and affects the installation space of the camera module. This kind of housing with a flat window lens is used to install the camera module, which will increase the volume of the electronic device
In addition, the existence of viscose also increases the types of raw materials, and there are relatively many assembly processes using the method of dismantling.

Method used

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  • Shell with flat visual window lens and its making method
  • Shell with flat visual window lens and its making method
  • Shell with flat visual window lens and its making method

Examples

Experimental program
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Embodiment Construction

[0024] see image 3 and Figure 4 , the housing 200 with a flat window lens in a preferred embodiment of the present invention includes a flat window lens 1 and a peripheral housing 2 .

[0025] The flat window lens 1 is made of a PMMA lens with an AR (anti-reflection coating) coating, and the PMMA lens with an AR coating has a surface hardness of up to 5H and a light transmittance of up to 99%. The flat window lens 1 is a disc, which includes a window portion 11 and a joint portion 12 integrally formed with the window portion 11 . The joint portion 12 extends from the outer periphery of the window portion 11 and has a thickness smaller than that of the window portion 11 . The joint portion 12 extends an engagement portion 122 . The window portion 11 serves as a main window for receiving and transmitting light from the outside, and the joint portion 12 serves as a joint portion between the flat window lens 1 and the peripheral housing 2 . The peripheral casing 2 is made of ...

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Abstract

The invention discloses a casing with a plate window lens and a method for manufacturing the casing. The casing consists of the plate window lens and a surrounding casing which is wrapped over the plate window lens, and is formed integrally by the plate window lens and the surrounding casing. The casing with the plate window lens is manufactured by adopting an embedded forming method in the invention. The manufacturing process comprises the following steps: a plate window lens and a mould are provided, the lens is implanted into the mould, and plastic is inserted into the mould to integrally form the plate window lens, and then a shaped casing is took out. The invention, compared with the traditional casing with a plate window lens, has the advantages of thinner thickness, firmer connection between the plate window lens and the surrounding casing, more stable function, simpler manufacturing process, raw material saving and reduced working procedure.

Description

technical field [0001] The invention relates to a housing with a flat window lens and a manufacturing method of the housing. Background technique [0002] At present, consumer electronic products, such as mobile phones, PDAs, notebook computers, etc., are mostly equipped with camera modules in order to satisfy consumers' demand for imaging functions of the products. In order to protect the camera lens and other optical components of the camera module, the camera module is generally placed inside the housing of the electronic product, and a flat window lens is designed on the housing of the electronic product. The camera lens of the camera module Light is received through the flat window glass to perform image function. [0003] Existing flat window lenses mainly include glass lenses, plastic lenses such as PMMA (polymethyl methacrylate) lenses and the like. Among them, the glass lens has good light transmission performance and scratch resistance, but it is fragile and heav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/00B29C45/14B29C45/26
CPCG03B17/02
Inventor 张嘉信
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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