CN206339941U - A kind of high transmission rate optical mouse lens - Google Patents
A kind of high transmission rate optical mouse lens Download PDFInfo
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- CN206339941U CN206339941U CN201621038775.9U CN201621038775U CN206339941U CN 206339941 U CN206339941 U CN 206339941U CN 201621038775 U CN201621038775 U CN 201621038775U CN 206339941 U CN206339941 U CN 206339941U
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Abstract
The utility model discloses a kind of high transmission rate optical mouse lens, including guide-lighting curved surface, refraction inclined-plane, transparent surface and convex lens, the guide-lighting curved surface is arc, and be vertically arranged, the transparent surface is horizontally placed on bottom, the refraction inclined-plane is arranged between the guide-lighting curved surface and the transparent surface, and the convex lens are arranged at the top of the transparent surface side, and the surface of the transparent surface and the convex lens is frosting.Compared with prior art, lens and transparent surface of the present utility model are designed using frosting, can effectively make lens light gathering, improve the brightness of light source, so that the sensitivity of mouse is improved, easy to use, the value with popularization and application.
Description
Technical field
The utility model is related to a kind of optical mouse accessory, more particularly to a kind of high transmission rate optical mouse lens.
Background technology
Optical mouse is by the LED of bottom, and light is with about 30 degree of angle directive desktops, produced by irradiating coarse surface
Shade, then again by the refraction of plane through on other one piece of lens feedback to sensor.When mouse is moved, into
As sensor records to obtain continuous pattern, the then front and rear comparative analysis by " digital signal processor " (DSP) to every pictures
Processing, to judge direction and the displacement of mouse movement, so as to draw coordinate value of the mouse on screen, then is transmitted to by SPI
The miniature control unit of mouse.After the processor of mouse is to the processing of these numerical value, host computer is transmitted to.But in the prior art,
The lens of mouse are all transparent surfaces, and transparent surface can not improve the brightness of light source, and spotlight effect is not good, therefore, reduce
, there is room for improvement in sensitivity.
Utility model content
The purpose of this utility model, which is that, provide a kind of high transmission rate optical mouse lens to solve the above problems.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model includes guide-lighting curved surface, refraction inclined-plane, transparent surface and convex lens, and the guide-lighting curved surface is arc, and
It is vertically arranged, the transparent surface is horizontally placed on bottom, the refraction inclined-plane is arranged at the guide-lighting curved surface and the transparent surface
Between, the convex lens are arranged at the top of the transparent surface side, and the surface of the transparent surface and the convex lens is mill
Sand face.
Further, the angle on the refraction inclined-plane is 15-45 degree, most preferably 35 degree.
The beneficial effects of the utility model are：
The utility model is a kind of high transmission rate optical mouse lens, compared with prior art, lens of the present utility model
Designed with transparent surface using frosting, can effectively make lens light gathering, the brightness of light source is improved, so as to improve the spirit of mouse
Sensitivity, easy to use, the value with popularization and application.
Brief description of the drawings
Fig. 1 is longitudinal sectional view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is transverse sectional view of the present utility model.
In figure：1- leaded lights curved surface, 2- refractions inclined-plane, 3- transparent surfaces, 4- convex lens.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1：The utility model includes guide-lighting curved surface 1, refraction inclined-plane 2, transparent surface 3 and convex lens 4, the leaded light
Curved surface 1 is arc, and is vertically arranged, and the transparent surface 3 is horizontally placed on bottom, and the refraction inclined-plane 2 is arranged at the leaded light
Between curved surface 1 and the transparent surface 3, the convex lens 4 are arranged at the top of the side of transparent surface 3, the transparent surface 3 and institute
The surface for stating convex lens 4 is frosting.
Further, the angle on the refraction inclined-plane 2 is 15-45 degree, most preferably 35 degree.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (1)
1. a kind of high transmission rate optical mouse lens, it is characterised in that：Including guide-lighting curved surface, refraction inclined-plane, transparent surface and convex lens
Mirror, the guide-lighting curved surface is arc, and is vertically arranged, and the transparent surface is horizontally placed on bottom, and the refraction inclined-plane is arranged at
Between the guide-lighting curved surface and the transparent surface, the convex lens are arranged at the top of the transparent surface side, the transparent surface
Frosting is with the surface of the convex lens；The angle on the refraction inclined-plane is 15-45 degree；The angle on the refraction inclined-plane is
35 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621038775.9U CN206339941U (en) | 2016-08-25 | 2016-08-25 | A kind of high transmission rate optical mouse lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621038775.9U CN206339941U (en) | 2016-08-25 | 2016-08-25 | A kind of high transmission rate optical mouse lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206339941U true CN206339941U (en) | 2017-07-18 |
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ID=59299640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621038775.9U Active CN206339941U (en) | 2016-08-25 | 2016-08-25 | A kind of high transmission rate optical mouse lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206339941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112181170A (en) * | 2019-07-05 | 2021-01-05 | 原相科技股份有限公司 | Optical mouse and its light pipe and optical device of optical navigation device |
-
2016
- 2016-08-25 CN CN201621038775.9U patent/CN206339941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112181170A (en) * | 2019-07-05 | 2021-01-05 | 原相科技股份有限公司 | Optical mouse and its light pipe and optical device of optical navigation device |
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