CN203054258U - Grating plate material - Google Patents
Grating plate material Download PDFInfo
- Publication number
- CN203054258U CN203054258U CN 201220698861 CN201220698861U CN203054258U CN 203054258 U CN203054258 U CN 203054258U CN 201220698861 CN201220698861 CN 201220698861 CN 201220698861 U CN201220698861 U CN 201220698861U CN 203054258 U CN203054258 U CN 203054258U
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- CN
- China
- Prior art keywords
- plate material
- transparent base
- grating plate
- transparent substrate
- raster plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
The utility model discloses a grating plate material which comprises a transparent substrate and a plurality of cylindrical lenses arranged on the transparent substrate. All the cylindrical lenses are parallel to each other and are continuously distributed on an upper surface of the transparent substrate, and a lower surface of the transparent substrate is a plane. The top of each cylindrical lens is an arc curved surface, and the tops of all the arc curved surfaces form a continuous curve along an arrangement direction of the cylindrical lenses. 41.5 to 42.5 cylindrical lenses are arranged on the transparent substrate per inch. Compared with a conventional grating plate material or grating sheet material in a market, the grating plate material exhibits better stereo effects as if the stereo effects are displayed in front of people and can be obtained easily, is capable of exhibiting various patterns and scenes, and is more real. The top of the each cylindrical lens of the grating plate material is the arc curved surface and is produced by a three-dimensional roller combination and extrusion apparatus, such that the grating plate material has the characteristics of being high in transparency, high in focusing and excellent in molding, being stable without deforming, etc.
Description
Technical field
The utility model relates to a kind of grating material, more particularly, relates in particular to a kind of raster plate material.
Background technology
Stereotome can present three-dimensional scenery true to nature, is the another big innovation of image record after black-and-white photography and colour phhotograpy.Its principle is to utilize grating that two of beholders' incident light is reflected and diffraction by generation behind the grating, owing between people's left eye and the right eye distance of 5.5-7CM is arranged, and then cause sight equation, and experience the three-dimensional stereopsis with degree of depth.
Grating is the optical element that is made of wide, equally spaced slit in a large number.Now general grating is made by depicting wide, the equally spaced indentation of a lot of at sheet glass or sheet metal.Broadly grating may be defined as: every amplitude or phase place that can make incident light, perhaps both produce the periodically optical element of spatial modulation simultaneously.
Grating is divided into two classes according to its working method, and a class is transmission grating, also is column mirror grating.General transmission grating is to depict wide, the equally spaced indentation of a lot of at sheet glass now, and the indentation place is light tight, and no indentation place is the slit of printing opacity, and the sheet material of seeing on the market at present, film material, sheet material, the subordination of variation grating are in transmission grating.Reflective gratings is to depict a lot of indentation at the metallic reflection minute surface, and diffuse reflection takes place at the indentation place, and indentation is not in diffraction takes place on the reflection direction.
Defectives such as present grating sheet is little owing to parallax, focal length weak point, easy deformation, formed stereoeffect is general, is not suitable for the large scale breadth.Though the raster plate material sighting distance is long, material is hard, on-deformable characteristics are fit to all kinds of advertising lamp boxs, industries such as decoration painting, this also causes the raster plate material light transmission poor, and stereoeffect is general.
The utility model content
The purpose of this utility model is to provide the raster plate material that a kind of light transmission is strong and stereoeffect is good at above-mentioned the deficiencies in the prior art.
The technical solution of the utility model is achieved in that a kind of raster plate material, comprise transparent base and the some lens pillars that are arranged on the transparent base, each lens pillar is parallel to each other and is arranged in the upper surface of transparent base continuously, the lower surface of transparent base is the plane, the top of described lens pillar is arc-shaped curved surface, orientation along each lens pillar forms continuous curve, and the transparent base of per inch is distributed with 41.5-42.5 bar lens pillar.
Described arc-shaped curved surface is one section circular arc camber.
The radius of described circular arc camber is 0.501～2.5mm.
The thickness range of described transparent base is 2.5～7.5mm.
Described transparent base is that poly-third second is rare, polycarbonate or polymethacrylate.
The utility model is arc-shaped curved surface by lens pillar face top, orientation along each lens pillar forms continuous curve, the transparent base of per inch is distributed with 41.5-42.5 bar lens pillar, the line number that is raster plate material is set to 42 lines, and the stereogram that this raster plate material is made is viewed and admired distance and is 3-5 rice, grating sheet more in the market or the light transmission of raster plate material are stronger, stereoeffect is better, as in the offering, extremely easy to obtain, show various patterns and artistic conception, truer, therefore be highly suitable for all kinds of tridimensional advertisement lamp boxes, large stereo billboard etc.; And the top of the lens pillar of raster plate material is arc-shaped curved surface, adopts three-dimensional roller to produce in conjunction with extrusion equipment, characteristics such as therefore have that transparency height, focusing are strong, forming, stable material quality are not yielding.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any restriction of the present utility model.
Fig. 1 is the front view of the utility model raster plate material.
Fig. 2 is the vertical view of raster plate material shown in Figure 1.
Among the figure: transparent base 1, lens pillar 2, top 3.
Embodiment
Consult illustrated in figures 1 and 2ly, a kind of raster plate material of the present utility model comprises transparent base 1 and is arranged in some lens pillars 2 on the transparent base 1.Each lens pillar 2 is parallel to each other and is arranged in the upper surface of transparent base 1 continuously, and the lower surface of transparent base 1 is the plane.The top 3 of described lens pillar 2 is arc-shaped curved surface, along the orientation formation continuous curve of each lens pillar 2.
The transparent base 1 of per inch is distributed with 41.5-42.5 bar lens pillar 2.Raster plate material of the present utility model refers to form plastic material by the former extruding, because plastic material has retractility, can't accomplish accurately that one inch transparent base 1 just has 42 lens pillars.Allow certain error, allow the transparent base of each inch to have generally speaking ± error of 0.5 lens pillar.Namely in fact the transparent base of each inch has 41.5-42.5 bar lens pillar, and the width (grating pitch) that can determine every lens pillar thus is 25.4mm/ (41.5-42.5), i.e. 0.6120-0.5976mm.
Arc-shaped curved surface of the present utility model is one section circular arc camber.Arc-shaped curved surface is set to circular arc camber, can be so that the parameters of raster plate material be set, and processing and fabricating is easy.The radius of described circular arc is 0.501-2.5mm.On the transparent base 1 of per inch, when the bar number of lens pillar 2 was determined, the width of lens pillar 2 had just been decided; And under the situation that lens pillar 2 width are determined, the radius of circular arc is more big, and circular arc is just more smooth, and then the focusing distance of lens pillar 2 is just more big.According to width and the arc radius of lens pillar, just can calculate the focusing distance of lens pillar, determine that thus the thickness range of transparent base 1 is between 2.5～7.5mm.
Transparent base of the present utility model is that poly-third second is rare, polycarbonate or polymethacrylate.
Optimal case of the present utility model is set to 42 lines (transparent base that is per inch is distributed with 42 lens pillars) for the line number of raster plate material, and the pitch of 42 line grating sheet materials is about 0.6048mm; When arc radius is the raster plate material of 0.501mm, namely taken into account the thickness cost of raster plate material, can guarantee that again the stereogram of making has very strong stereoscopic sensation, attracting eyeball; Thickness is 2.5mm; Transparent base 1 selects for use poly-third second rare.
Therefore adopt stereogram that raster plate material of the present utility model makes to view and admire distance be 3-5 rice, grating sheet more in the market or the light transmission of raster plate material are stronger, stereoeffect is better, as in the offering, extremely easy to obtain, show various patterns and artistic conception, truer.And because current printer precision is more and more higher, and a lot of dull and stereotyped UV printers are introduced to the market, is well suited for the solopreneur and uses, only need computer and the UV flat-panel printer that 3 D stereo software is installed can offer a tame three-dimensional design studio.Therefore above-mentioned raster plate material is highly suitable for all kinds of tridimensional advertisement lamp boxes, large stereo billboard etc.And the top of the lens pillar 2 of raster plate material is arc-shaped curved surface, adopts three-dimensional roller to produce in conjunction with extrusion equipment, characteristics such as therefore have that transparency height, focusing are strong, forming, stable material quality are not yielding.
Claims (5)
1. raster plate material, comprise transparent base and the some lens pillars that are arranged on the transparent base, each lens pillar is parallel to each other and is arranged in the upper surface of transparent base continuously, the lower surface of transparent base is the plane, it is characterized in that: the top of described lens pillar is arc-shaped curved surface, orientation along each lens pillar forms continuous curve, and the transparent base of per inch is distributed with 41.5-42.5 bar lens pillar.
2. raster plate material as claimed in claim 1, it is characterized in that: described arc-shaped curved surface is one section circular arc camber.
3. raster plate material as claimed in claim 2, it is characterized in that: the radius of described circular arc camber is 0.501～2.5mm.
4. raster plate material as claimed in claim 3, it is characterized in that: the thickness range of described transparent base is 2.5～7.5mm.
5. as the described raster plate material of claim 1-4, it is characterized in that: described transparent base is that poly-third second is rare, polycarbonate or polymethacrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698861 CN203054258U (en) | 2012-12-17 | 2012-12-17 | Grating plate material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698861 CN203054258U (en) | 2012-12-17 | 2012-12-17 | Grating plate material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054258U true CN203054258U (en) | 2013-07-10 |
Family
ID=48737198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220698861 Expired - Fee Related CN203054258U (en) | 2012-12-17 | 2012-12-17 | Grating plate material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203054258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111562640A (en) * | 2019-02-13 | 2020-08-21 | 广东晟琪科技股份有限公司 | Micro-joint type grating buckle plate, combined array and production method thereof |
-
2012
- 2012-12-17 CN CN 201220698861 patent/CN203054258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111562640A (en) * | 2019-02-13 | 2020-08-21 | 广东晟琪科技股份有限公司 | Micro-joint type grating buckle plate, combined array and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |