CN203895088U - Holographic rear projection touch system - Google Patents
Holographic rear projection touch system Download PDFInfo
- Publication number
- CN203895088U CN203895088U CN201420125148.3U CN201420125148U CN203895088U CN 203895088 U CN203895088 U CN 203895088U CN 201420125148 U CN201420125148 U CN 201420125148U CN 203895088 U CN203895088 U CN 203895088U
- Authority
- CN
- China
- Prior art keywords
- projection
- film
- projector
- touch
- holographic
- 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 - Lifetime
Links
- 239000005341 toughened glass Substances 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Holo Graphy (AREA)
Abstract
The utility model discloses a holographic rear projection touch system and relates to the technical field of popular science exhibits. The holographic rear projection touch system comprises a modeling scene box, wherein toughened glass is arranged in front of the modeling scene box, a projection film is arranged on the toughened glass, a touch film is arranged on the projection film, a projection hole is formed in a position, which is positioned in the modeling scene box, in front of the touch film, a projector is arranged on a position, which is positioned in the modeling scene box, at the back of the projection hole, a picture is projected on the projection film by the projector through a round hole, a wall is arranged in front of the projector, and the projection film adopts a holographic projection film. Related knowledge can be searched for by a viewer through the touch film. The holographic rear projection touch system has the advantages of simple structure, reasonable design and good projection effect, the picture is projected on the projection film by the projector through the round hole, so that the related knowledge can be searched for by the viewer through the touch film, and operation is convenient.
Description
Technical field
The utility model relates to exhibition article technical field, is specifically related to a kind of holographic rear-projection touch system.
Background technology
In the universal method of People's Republic of China's science and technology, clear and definite with the form of law: science popularization is utility, be the important content of construction of socialist material and spirit civilization.Work of popular science, for implementing the strategy of developing the country by relying on science and education and the strategy of sustainable development, improves citizen's scientific and cultural quality, promotes economic growth and social progress, has great meaning.In section's popularize law, also emphasize, carry out science popularization, should take the mode of public's easy to understand, acceptance and participation.At present, more large-scale science popularization venue has been had in China, also has " mobile science and technology center "---scientific popularization caravan, and they all need various exhibition articles to enrich its display and demonstration content.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of and forms simply, the holographic rear-projection touch system that practicality is good.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of holographic rear-projection touch system, comprise a moulding scape case, described moulding scape case front is provided with tempered glass, on described tempered glass, projection film is installed, described projection film is provided with touch membrane, and the dead ahead of described touch membrane is positioned on moulding scape case and has a projection hole, is positioned at moulding scape case after described projection hole projector is installed, projector is incident upon picture on projection film by circular hole, and spectators can inquire about relevant knowledge by touch membrane.
Described projector front is provided with body of wall.
Described projection film adopts line holographic projections film.
The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, and drop shadow effect is good, and projector is incident upon picture on projection film by circular hole, and spectators can inquire about relevant knowledge by touch membrane, easy to operate.
Brief description of the drawings
Fig. 1 is the utility model front view;
Fig. 2 is the utility model projector perspective view.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1 and Figure 2, a kind of holographic rear-projection touch system, comprise a moulding scape case 1, moulding scape case 1 front is provided with tempered glass 2, on tempered glass 2, projection film is installed, and projection film is provided with touch membrane 3, the dead ahead of touch membrane 3 is positioned on moulding scape case 1 and has a projection hole, after projection hole, be positioned at moulding scape case 1 projector 4 is installed, projector 4 is incident upon picture on projection film by circular hole, and spectators can inquire about relevant knowledge by touch membrane.Projector 4 fronts are provided with body of wall 5, and projection film adopts line holographic projections film.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a holographic rear-projection touch system, it is characterized in that: comprise a moulding scape case, described moulding scape case front is provided with tempered glass, on described tempered glass, projection film is installed, described projection film is provided with touch membrane, and the dead ahead of described touch membrane is positioned on moulding scape case and has a projection hole, after described projection hole, be positioned at moulding scape case projector is installed, projector is incident upon picture on projection film by circular hole, and described projector front is provided with body of wall, and described projection film adopts line holographic projections film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125148.3U CN203895088U (en) | 2014-03-19 | 2014-03-19 | Holographic rear projection touch system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125148.3U CN203895088U (en) | 2014-03-19 | 2014-03-19 | Holographic rear projection touch system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895088U true CN203895088U (en) | 2014-10-22 |
Family
ID=51721461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125148.3U Expired - Lifetime CN203895088U (en) | 2014-03-19 | 2014-03-19 | Holographic rear projection touch system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895088U (en) |
-
2014
- 2014-03-19 CN CN201420125148.3U patent/CN203895088U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202075899U (en) | Multimedia dynamic projection sand table system | |
| WO2015073466A3 (en) | Integration of labels into a 3d geospatial model | |
| CN203895088U (en) | Holographic rear projection touch system | |
| CN203260213U (en) | Remote interactive teaching system | |
| CN203573079U (en) | Virtual stage figure magic showing system | |
| CN201622811U (en) | Showing device for electronic multimedia magic cube | |
| CN203882572U (en) | White-film sand table digital projecting system | |
| CN203759361U (en) | Interactive type air stereo imaging system | |
| CN204229116U (en) | A kind of 3D projection arrangement | |
| CN203882560U (en) | LED cubic exhibition system | |
| CN202959742U (en) | Quicksand painting function screen | |
| CN203013109U (en) | Three-dimensional virtual digital sand table projection system | |
| CN203325322U (en) | Planning sand table light control system | |
| CN203179418U (en) | Novel digital photo frame | |
| CN203226538U (en) | Medium-free transparent imaging showcase | |
| CN201893064U (en) | Macrophage-shaped interactive exhibit | |
| CN204034275U (en) | Child DIY paper moulding toy | |
| CN203982064U (en) | A kind of spheroid projection arrangement | |
| CN204166753U (en) | Impart knowledge to students with the demonstration teaching aid prizing the earth | |
| CN204680256U (en) | A kind of pottery art electric teaching water absorber | |
| CN204102420U (en) | A kind of biomembranous fluid mosaic model experimental provision | |
| CN203192270U (en) | Cylinder-cylinder intersection line teaching model for mechanical drawing | |
| CN203349388U (en) | Hidden fan coil | |
| CN201965809U (en) | Three-dimensional stereo graphic demonstration device | |
| CN202815409U (en) | Ball curtain apparatus for multimedia performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |