CN207541406U - A kind of high resolution and high luminance solid ball curtain projection system - Google Patents
A kind of high resolution and high luminance solid ball curtain projection system Download PDFInfo
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- CN207541406U CN207541406U CN201720899408.6U CN201720899408U CN207541406U CN 207541406 U CN207541406 U CN 207541406U CN 201720899408 U CN201720899408 U CN 201720899408U CN 207541406 U CN207541406 U CN 207541406U
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- projecting cell
- projection system
- ball curtain
- high resolution
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Abstract
A kind of high resolution and high luminance solid ball curtain projection system disclosed in the utility model, including spherical curtain body, projecting cell and control system, projecting cell are mounted on spherical curtain body, and control system is connect with projecting cell；It is characterized in that, projecting cell includes principal view unit and auxiliary projecting cell, principal view unit is distributed on the bottom of spherical curtain body along lower section inside, and auxiliary projecting cell is arranged on the rear of auditorium；The projecting cell includes Liang Tai projectors；Projector left and right wherein on principal view unit is set up in parallel, and the projector on auxiliary projecting cell is set up in parallel up and down；The quantity of the principal view unit is four, and the quantity of auxiliary projecting cell is one.A kind of high resolution and high luminance solid ball curtain projection system provided by the utility model, it is rational in infrastructure, the background reflection problems under ball curtain environment are efficiently solved, under high-brightness environment, improve the resolution ratio of ball curtain projection system.
Description
Technical field
The utility model is related to stereo projection technology field more particularly to a kind of high resolution and high luminance solid ball-screen projections
System.
Background technology
Due to the diffusing reflection there are light inside ball curtain, background luminance can be caused to increase in this way, picture contrast declines, and adds
Projector's brightness be not easy to improve, therefore, traditional ball curtain system is chiefly used in planetarium, science and technology center, and content context is more stars
In the case of the non-cubic low lighting requirements such as sky, ocean, space.
With the use of high-brightness projection machine, particularly laser projection, ball screen cinema starts to fly to high brightness scene
Row movie theatre develops, and also makes it possible ball curtain solid movie theatre.
Previous traditional flat and stereo dynamic cinema design method, does not account for the background reflection problems under ball curtain environment,
Cause contrast decline, clarity under high brightness background very low.
Utility model content
The purpose of this utility model is for above-mentioned technical problem, provides a kind of high resolution and high luminance solid ball curtain and throws
Shadow system, it is rational in infrastructure, the background reflection problems under ball curtain environment are efficiently solved, under high-brightness environment, improve ball
The resolution ratio of curtain projection system.
The technical solution of the utility model
In order to solve the above technical problems, a kind of high resolution and high luminance solid ball-screen projection system provided by the utility model
System, include include spherical curtain body, projecting cell and control system, projecting cell be mounted on spherical curtain body on, control system and
Projecting cell connects；It is characterized in that, projecting cell includes principal view unit and auxiliary projecting cell, principal view unit is distributed on ball
The bottom of shape curtain body is arranged on the rear of auditorium along lower section inside, auxiliary projecting cell.Principal view unit mainly to spherical curtain body into
Row projection, auxiliary projecting cell mainly carry out supplement covering to spherical curtain body.
Further, the spherical curtain body is perforated metal panel, and the surface of perforated metal panel is coated with low gain reflecting material.
The setting of low gain reflecting material efficiently solves the background reflection problems under ball curtain environment, effectively improves ball curtain projection system
Resolution ratio.
Further, the projecting cell includes Liang Tai projectors；Projector wherein on principal view unit is to control simultaneously
Row setting, the projector on auxiliary projecting cell is set up in parallel up and down.
Further, the quantity of the principal view unit is at least three.
Further, the quantity of the principal view unit is four, and the quantity of auxiliary projecting cell is one.
Further, the projector is high-brightness projection machine.
Further, the angle that tilts of the projector on the principal view unit is consistent with spherical curtain body angle of inclination,
It is provided with to improve the resolution ratio of ball curtain projection system in this way.
The utility model advantageous effect：
A kind of high resolution and high luminance solid ball curtain projection system provided by the utility model, it is rational in infrastructure, effectively solve
The background reflection problems determined under ball curtain environment under high-brightness environment, improve the resolution ratio of ball curtain projection system.
Description of the drawings
By the detailed description made in conjunction with the following drawings, the above-mentioned advantage of the utility model will be apparent and more hold
Readily understood, these attached drawings are only schematical, are not intended to limit the utility model, wherein：
Fig. 1 is the structure diagram of high resolution and high luminance solid ball curtain projection system described in the utility model；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the stereogram of the utility model high resolution and high luminance solid ball curtain projection system；
Fig. 4 is the topological diagram of high resolution and high luminance solid ball curtain projection system described in the utility model
In attached drawing, the component representated by each label is as follows：
1. spherical curtain body；2. principal view unit；3. auxiliary projecting cell.
Specific embodiment
With reference to specific embodiments and the drawings, to a kind of high resolution and high luminance solid ball-screen projection of the utility model
System is described in detail.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art also are able to public based on the application claims and specification institute
The content opened includes doing using the embodiment to recording herein using obvious other technical solutions, these technical solutions
Go out the technical solution of any obvious substitutions and modifications.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.Note that for the ease of clearly show the utility model embodiment each component structure, phase
With reference marker for representing identical part.
A kind of structure diagram of high resolution and high luminance solid ball curtain projection system, as shown in Figure 1, it includes spherical curtain
Body 1, projecting cell and control system, projecting cell are mounted on spherical curtain body, and control system is connect with projecting cell.
The spherical curtain body 1 is perforated metal panel, and the surface of perforated metal panel is coated with low gain reflecting material.Low gain is anti-
The setting for penetrating material efficiently solves background reflection problems under ball curtain environment, effectively improves the resolution ratio of ball curtain projection system.
Projecting cell includes principal view unit 2 and auxiliary projecting cell 3, and principal view unit 2 is distributed on the bottom edge of spherical curtain body
On the inside of lower section, auxiliary projecting cell 3 is arranged on the rear of auditorium.Principal view unit 2 mainly projects spherical curtain body, auxiliary throwing
Shadow unit 3 mainly carries out supplement covering to spherical curtain body.
The quantity at least three of principal view unit 2 in this application, to ensure the drop shadow effect of spherical curtain body.
Fig. 2 is the vertical view of Fig. 1, and in the present embodiment, the quantity of the principal view unit 2 is four, and auxiliary projection is single
The quantity of member 3 is one.
In this application, the projector is high-brightness projection machine, and the projecting cell includes Liang Tai projectors；It is wherein main
Projector left and right on projecting cell 2 is set up in parallel, and the projector on auxiliary projecting cell 3 is set up in parallel up and down.
In embodiment shown in FIG. 1, selection section of projector regards Boxer 4K30 high-brightness projection machines.Section possesses depending on Boxer 4K30
30000 lumen brightness also possess 6 450W mercury lamps, so as to simplify the light bulb in projector's fuselage interior and external stock
Management.In addition, the product possesses 4K（4096 x 2160）Standard resolution and built-in section regard Christie TruLifeTMImage
Processing, is capable of providing highest locating depth and most fast frame rate.
Projector on the principal view unit 2 angle that tilts is consistent with 1 angle of inclination of spherical curtain body, such as Fig. 3 institutes
Show, be provided with to improve the resolution ratio of ball curtain projection system in this way.Fig. 4 is that high resolution and high luminance described in the utility model is stood
Left eye optical filter and right eye optical filter is respectively configured in 4K projectors in the topological diagram of body ball curtain projection system.
In the embodiment shown in fig. 1, in high resolution and high luminance solid ball curtain projection system, the diameter of spherical curtain body 1
For 17.5m, 180 ° of level, vertical 180 °, the gross area of hemisphere curtain is 481m2.System selection section regards Boxer 4K30 high brightness
Projector, projector's nature resolution ratio 4096 × 2160, it is 5982 × 5982 to project resolution ratio all over the screen.High resolution and high luminance is stood
The brightness of body ball curtain projection system can reach 2FL, and intermediate spectators watch screen centre position image definition as 1.7 arcs point.
A kind of high resolution and high luminance solid ball curtain projection system provided by the utility model, it is rational in infrastructure, effectively solve
The background reflection problems determined under ball curtain environment under high-brightness environment, improve the resolution ratio of ball curtain projection system.
The utility model is not limited to the above embodiment, anyone can obtain other under the enlightenment of the utility model
Various forms of products, however, make any variation in its shape or structure, it is every with identical or similar to the present application
Technical solution, all fall within the scope of protection of the utility model.
Claims (7)
1. a kind of high resolution and high luminance solid ball curtain projection system, including spherical curtain body（1）, projecting cell and control system,
Projecting cell is mounted on spherical curtain body, and control system is connect with projecting cell；It is characterized in that, projecting cell includes principal view
Unit（2）And auxiliary projecting cell（3）, principal view unit（2）The bottom of spherical curtain body is distributed on along on the inside of lower section, auxiliary projecting cell
（3）It is arranged on the rear of auditorium.
2. high resolution and high luminance solid ball curtain projection system according to claim 1, which is characterized in that the spherical curtain body
（1）For perforated metal panel, the surface of perforated metal panel is coated with low gain reflecting material.
3. high resolution and high luminance solid ball curtain projection system according to claim 1, which is characterized in that the projecting cell
Including Liang Tai projectors；Wherein principal view unit（2）On projector left and right be set up in parallel, auxiliary projecting cell（3）On
Projector is set up in parallel up and down.
4. high resolution and high luminance solid ball curtain projection system according to claim 1, which is characterized in that the principal view list
Member（2）Quantity be at least three.
5. high resolution and high luminance solid ball curtain projection system according to claim 1, which is characterized in that the principal view list
Member（2）Quantity for four, auxiliary projecting cell（3）Quantity be one.
6. high resolution and high luminance solid ball curtain projection system according to claim 3, which is characterized in that the projector is
High-brightness projection machine.
7. high resolution and high luminance solid ball curtain projection system according to claim 3, which is characterized in that the principal view list
Member（2）On projector tilt angle and spherical curtain body（1）Angle of inclination is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899408.6U CN207541406U (en) | 2017-07-24 | 2017-07-24 | A kind of high resolution and high luminance solid ball curtain projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899408.6U CN207541406U (en) | 2017-07-24 | 2017-07-24 | A kind of high resolution and high luminance solid ball curtain projection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541406U true CN207541406U (en) | 2018-06-26 |
Family
ID=62607677
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720899408.6U Active CN207541406U (en) | 2017-07-24 | 2017-07-24 | A kind of high resolution and high luminance solid ball curtain projection system |
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| Country | Link |
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| CN (1) | CN207541406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110262377A (en) * | 2019-06-28 | 2019-09-20 | 佳木斯大学 | Computer projection shows integrated apparatus and its application method |
-
2017
- 2017-07-24 CN CN201720899408.6U patent/CN207541406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110262377A (en) * | 2019-06-28 | 2019-09-20 | 佳木斯大学 | Computer projection shows integrated apparatus and its application method |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221222 Address after: 102,100 1816, Building 27, Yard 8, Fenggu 4th Road, Yanqing Garden, Zhongguancun, Yanqing District, Beijing Patentee after: SANXIAN WENLYU (BEIJING) TECHNOLOGY Co.,Ltd. Address before: 100028 Sanxian, Floor 12, Taiyanggong Building, No. 12, Taiyanggong Middle Road, Chaoyang District, Beijing Patentee before: SANXIAN CULTURE HOLDINGS CO.,LTD. |
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| TR01 | Transfer of patent right |