CN208009957U - A kind of curtain flattening device for ball curtain system - Google Patents
A kind of curtain flattening device for ball curtain system Download PDFInfo
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- CN208009957U CN208009957U CN201721925408.5U CN201721925408U CN208009957U CN 208009957 U CN208009957 U CN 208009957U CN 201721925408 U CN201721925408 U CN 201721925408U CN 208009957 U CN208009957 U CN 208009957U
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- curtain
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- flattening device
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Abstract
A kind of curtain flattening device for ball curtain system, including ceiling type spherical shape curtain, interactive skeleton and adjustable type pumping cells, interactive skeleton is built by multiple connectors and fixing piece and forms hemispheric dome carriers, the outer layer curtain and internal layer curtain of ceiling type spherical shape curtain are respectively overlay on the upper and lower surface of interactive skeleton so that hemispheric cavity structure is formed inside ceiling type spherical shape curtain.Adjustable type pumping cells extract the air between outer layer curtain and internal layer curtain so that internal layer curtain forms outside swelling state, and then reaches the planarization effects that internal layer curtain maintains curtain face in the expanded state.And the ball curtain system of the curtain flattening device is used to have preferable drop shadow effect, better viewing experience can be provided for spectators.
Description
Technical field
The present invention relates to ball curtain systems, and in particular to a kind of curtain flattening device for ball curtain system.
Background technology
Ball curtain system is a kind of platform showing science popularization image or video using interior pitching technology, the platform broken with
Can only be the limitation of plane regular figure toward projected image, the screen of interior pitching curtain is a spherical rear projection screen, is placed on
Projector inside ball curtain projects image in almost entire spherical screen, and spectators can carry out solid and look around experience.
Interior pitching curtain sphere shape is rich in the external form for closing universe celestial body, has prodigious advantage in terms of showing universe celestial body,
As long as we show the image of the celestial bodies such as description planet, satellite, the sun with this interior pitching, it is formed a work
De- celestial body is taken off, it can be to the secret in people displaying universe true to nature.
This bulb curtain system is applied to numerous places, such as space science center, observatory, seismological bureau, Space Agency,
The places such as school, museum show the related earth, satellite, planet, earthquake, ocean, big by manifestation modes such as animation and images
The extensive use of the contents such as gas, the sun, this bulb curtain system will play important function in scientific research and education sector.
In tradition is applied, the construction of interior pitching curtain belongs to fixed installation structure, and this fixed installation mode may obtain
The smooth interior pitching curtain in stabilized structure, curtain face, but install after ball curtain can cause in later maintenance management process it is non-dismountable
The problem moved, is more than 10 meters of large-scale ball curtain especially for diameter, and fixed installation process and later stage disassembly process all will be
Time-consuming and laborious.Currently, it is the disassembled characteristic of realization ball curtain, there is the ball tentorium frame built using dismountable hard material,
This bulb tentorium frame is formed by spherical inside surface and often there is concave-convex fulcrum in the junction of spliced materials, when spherical curtain is viscous
The curtain face that out-of-flatness can be formed when being connected on the inner surface of ball tentorium frame at each concave-convex fulcrum, will lead to image projection when serious
The vision shortcoming of anamorphose occurs on curtain.
Invention content
The present invention solves the technical problem of how so that the curtain face of spherical curtain forms planarization effects.For in solution
Problem is stated, the present invention provides a kind of curtain flattening devices for ball curtain system.
A kind of curtain flattening device for ball curtain system, including：Ceiling type spherical shape curtain, interactive skeleton and adjustable type are taken out
Gas unit；The ceiling type spherical curtain cloth includes outer layer curtain and internal layer curtain, and the outer layer curtain and the internal layer curtain divide
It is not used to form the superficies curtain body and internal layer surface curtain body of ball curtain, the annular edge of the outer layer curtain and the internal layer curtain
It is tightly connected at edge；The interaction skeleton is polymerize by multiple connectors forms hemispherical dome structure, is used to form the dome branch of ball curtain
Frame, the interaction skeleton is installed on the inside of the ceiling type spherical shape curtain, for stretching the outer layer curtain and internal layer curtain；
The adjustable type pumping cells include induced draft fans, and the induced draft fans are connect by air duct with the ceiling type spherical shape curtain,
For extracting the air between the outer layer curtain and the internal layer curtain.
The upper layer curtain and lower layer's curtain are hemispherical, and the diameter of the internal layer curtain is less than the interactive bone
The diameter of frame.
The outer layer curtain and the internal layer curtain are connected by velcro.
The ceiling type spherical shape curtain is made of fire-proof and water-proof material.
The adjustable type pumping cells further include that voltage adjusts power supply, and the voltage adjusts power supply and is used to be the exhausting wind
Machine provides the electric power of multiple voltage class.
The interaction skeleton includes multiple connectors and multiple fixing pieces；The both ends of each connector are used for and two fixations
Part is threadedly coupled, and each fixing piece is for connecting six connectors；Every three connectors and three fixing pieces are constituted
One isosceles triangle, the isosceles triangle constituted have multiple, these isosceles triangles form the hemisphere of the interactive skeleton
Shape curved surface.
One bulb curtain system, including：The upper curtain flattening device, ball curtain supporting rack, projecting apparatus；The ball curtain support
The upper end of frame is formed with load-bearing fulcrum, the interactive skeleton for carrying the curtain flattening device；The curtain flattening device
Interactive skeleton is installed on the load-bearing fulcrum of the ball curtain supporting rack, and the ball curtain planarization system is used to form the vault of ball curtain system
Top, for showing projected picture；The projecting apparatus has multiple, is installed on the ring edge of the interactive skeleton, in institute
It states and is projected on the internal layer curtain of curtain flattening device.
The ball curtain system further includes sound equipment and seat, and the sound equipment is corresponding with the projected picture of projecting apparatus for playing
Sound, the seat is located in the lower chamber of the interactive skeleton to provide seat for viewing personnel.
According to a kind of curtain flattening device for ball curtain system of above-described embodiment, including interactive skeleton, ceiling type ball
Shape curtain and adjustable type pumping cells, interactive skeleton are built by multiple connectors and fixing piece and form hemispheric dome carriers,
The outer layer curtain and internal layer curtain of ceiling type spherical shape curtain are respectively overlay on the upper and lower surface of interactive skeleton so that ceiling type
Hemispheric cavity structure is formed inside spherical curtain.Adjustable type pumping cells extract the sky between outer layer curtain and internal layer curtain
Gas so that internal layer curtain forms outside swelling state, and then reaches the smooth effect that internal layer curtain maintains curtain face in the expanded state
Fruit.According to the ball curtain system of above-described embodiment, as a result of above-mentioned curtain flattening device so that ball curtain not only has can be square
Just the performance dismantled also has smooth projection screen face, to have preferable drop shadow effect conducive to ball curtain system, and then enhances
The viewing of viewing personnel is experienced.
Description of the drawings
Fig. 1 is the structural schematic diagram of ball curtain system；
Fig. 2 is the exploded perspective view of curtain flattening device.
Specific implementation mode
Below by specific implementation mode combination attached drawing, invention is further described in detail.Wherein different embodiments
Middle similar component uses associated similar element numbers.In the following embodiments, many datail descriptions be in order to
The application is better understood.However, those skilled in the art can be without lifting an eyebrow recognize, which part feature
It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Please it is relevant some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they
It can completely understand relevant operation according to the general technology knowledge of description and this field in specification.
It is formed respectively in addition, feature described in this description, operation or feature can combine in any suitable way
Kind embodiment.Meanwhile each step in method description or action can also can be aobvious and easy according to those skilled in the art institute
The mode carry out sequence exchange or adjustment seen.Therefore, the various sequences in the description and the appended drawings are intended merely to clearly describe a certain
A embodiment is not meant to be necessary sequence, and wherein some sequentially must comply with unless otherwise indicated.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).
A kind of curtain flattening device for ball curtain system, as shown in Figure 1.
The ball curtain system includes curtain flattening device 101, ball curtain supporting rack 102, seat 103, projecting apparatus 104 and sound equipment
105.Wherein, curtain flattening device 101 includes interactive skeleton 1011, (unmarked in figure, practical be outer layer to ceiling type spherical shape curtain
The general name of curtain 1012 and internal layer curtain 1013) and adjustable type pumping cells 1014.The upper end of ball curtain supporting rack 102, which is formed with, holds
Weight fulcrum, for carrying interactive skeleton 1011 so that 1011 lower section of interactive skeleton is formed with the chamber passed in and out for people；Seat
103 are located in the lower chamber of interactive skeleton 1011, are taken a seat for people in order to appreciate the image projected on internal layer curtain 1013；It throws
Shadow instrument 1014 is evenly distributed on the ring edge of interactive skeleton 1011, is drawn for forming stereoprojection on internal layer curtain 1013
Face；Sound equipment 105 is located in the lower chamber of interactive skeleton 1011, for playing sound corresponding with projected picture.The ball curtain
System can show science popularization image by projecting apparatus 104, and three-dimensional projected picture, the science popularization image are formed on internal layer curtain 1013
The viewing personnel that are conducive on seat 103 of presentation mode generate science popularization experience on the spot in person, the science popularization of enhancing viewing personnel is recognized
Know effect.
The specific composition of curtain flattening device 101 can refer to Fig. 2, which includes interactive skeleton 1011, outer layer curtain
1012, (wherein, outer layer curtain 1012 and internal layer curtain 1013 synthesize suction for internal layer curtain 1013 and adjustable type pumping cells 1014
Top formula spherical shape curtain).
In the present embodiment, interactive skeleton 1011 includes multiple connectors (unmarked in figure) and multiple fixing pieces (in figure
It is unmarked), these connectors and fixing piece are all made of light alloy material (such as aluminium alloy), and connector aggregates into hemispherical junction
Structure is used to form the dome carriers of ball curtain, and interactive skeleton 1011 is installed on the inside of ceiling type spherical shape curtain, for stretching outer layer
Curtain 1012 and internal layer curtain 1013.For being threadedly coupled with two fixing pieces, each fixing piece is used at the both ends of each connector
In connecting six connectors, every three connectors and three fixing pieces constitute an isosceles triangle, the isoceles triangle constituted
Shape has multiple, these isosceles triangles form the hemispherical curved surface of interactive skeleton 1011.Using connector and admittedly in the present embodiment
Determine part and be spliced to form interactive skeleton, interactive skeleton on the one hand may make to form dismountable assembling effect, is on the other hand conducive to subtract
The weight of light interaction skeleton, carrys out convenience for transport and splicing tape.
In the present embodiment, ceiling type spherical shape curtain (unmarked in figure) includes outer layer curtain 1012 and internal layer curtain
1013, the equal semicircular in shape in curtain face of the two is respectively used to cover the upper and lower surface of interactive skeleton 1011.Outer layer curtain
1012 and internal layer curtain 1013 be made of fire-proof and water-proof material, this material also has preferable opaque and impermeable airway dysfunction,
It is preferably evacuated effect and image projection effect conducive to generating.The diameter of outer layer curtain 1012 is equal to or more than interactive skeleton 1011
Diameter so that the upper surface of interactive skeleton 1011 can be completely covered in outer layer curtain 1012.Internal layer curtain 1013 it is straight
Diameter is less than the diameter of interactive skeleton 1011 so that the hemispherical curtain face of internal layer curtain 1013 in the expanded state can be with interactive bone
Frame 1011 forms contactless state, avoids hemispherical curtain face from raised points occur because of interactive skeleton 1011 of contact, and then influence half
The planarization in spherical curtain face.There is velcro belt strip, outer layer at the ring edge of outer layer curtain 1012 and internal layer curtain 1013
The velcro belt strip of curtain 1012 and internal layer curtain 1013 (or internal layer curtain and 1013 outer layer curtains 1012) is respectively son
Face and generatrix, the velcro promote ceiling type spherical for outer layer curtain 1012 and internal layer curtain 1013 to be connected and sealed
Air chamber is formed among curtain.
In the present embodiment, adjustable type pumping cells 1014 include that induced draft fans 10141 and voltage adjust power supply 10142,
Induced draft fans 10141 connect that (the outer layer curtain 1012 of ceiling type spherical shape curtain is interior by air duct with ceiling type spherical shape curtain
It is useful for the pipe joint being connect with air duct on layer curtain 1013), the sky for extracting ceiling type spherical shape curtain under working condition
The indoor air of air cavity.Voltage adjusts the voltage output gear that there are power supply 10142 multiple users can freely set, in each electricity
Voltage adjusts the exportable different grades of electric power of power supply 10142 under pressure output gear, and induced draft fans 10141 are according to obtained electric power
The matched power of the output phase, to adjust the exhausting ability of induced draft fans 10141.When using adjustable type extractor fan 1014, one
Aspect can quickly extract the air in ceiling type spherical shape curtain and the internal chamber of ceiling type spherical shape curtain is made to form low pressure shape
State so that the power that internal layer curtain 1013 by compression swelling, on the other hand, can adjust induced draft fans enables induced draft fans
Meet the pumping demand of ceiling type spherical shape curtain of different sizes, and induced draft fans are slightly being leaked in ceiling type spherical shape curtain
It still disclosure satisfy that pumping demand when gas.
In the present embodiment, after being completed ball curtain system according to Fig. 2, for the platform power and it is made to enter work
Pattern, induced draft fans 10141 complete pumping work, and internal layer curtain 1013 will be in swelling state, the curtain face shape of internal layer curtain 1013
At smooth hemispherical curved surface, the light of projecting apparatus 104 is incident upon on internal layer curtain 1013 and constitutes and has been subjected at image co-registration
The science popularization image of reason, the science popularization image can form three-dimensional display effect, the visual experience of shock brought to viewing personnel.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (8)
1. a kind of curtain flattening device for ball curtain system, which is characterized in that including：Ceiling type spherical shape curtain, interactive skeleton
With adjustable type pumping cells；
The ceiling type spherical curtain cloth includes outer layer curtain and internal layer curtain, and the outer layer curtain and the internal layer curtain are used respectively
In the superficies curtain body and internal layer surface curtain body that form ball curtain, at the ring edge of the outer layer curtain and the internal layer curtain
It is tightly connected；
The interaction skeleton is polymerize by multiple connectors forms hemispherical dome structure, is used to form the dome carriers of ball curtain, described mutual
Dynamic skeleton is installed on the inside of the ceiling type spherical shape curtain, for stretching the outer layer curtain and internal layer curtain；
The adjustable type pumping cells include induced draft fans, and the induced draft fans are connected by air duct and the ceiling type spherical shape curtain
It connects, for extracting the air between the outer layer curtain and the internal layer curtain.
2. a kind of curtain flattening device for ball curtain system as described in claim 1, which is characterized in that the outer layer curtain
Hemispherical with the internal layer curtain, the diameter of the internal layer curtain is less than the diameter of the interactive skeleton.
3. a kind of curtain flattening device for ball curtain system as claimed in claim 2, which is characterized in that the outer layer curtain
It is connected by velcro with the internal layer curtain.
4. a kind of curtain flattening device for ball curtain system as claimed in claim 3, which is characterized in that the ceiling type ball
Shape curtain is made of fire-proof and water-proof material.
5. a kind of curtain flattening device for ball curtain system as described in claim 1, which is characterized in that the adjustable type is taken out
Gas unit further includes that voltage adjusts power supply, and the voltage adjusts power supply and is used to provide multiple voltage class for the induced draft fans
Electric power.
6. a kind of curtain flattening device for ball curtain system as described in claim 1, which is characterized in that the interaction skeleton
Including multiple connectors and multiple fixing pieces；
The both ends of each connector with two fixing pieces for being threadedly coupled, and each fixing piece is for connecting six connectors；
Every three connectors and three fixing pieces constitute an isosceles triangle, and the isosceles triangle constituted has more
A, these isosceles triangles form the hemispherical curved surface of the interactive skeleton.
7. a bulb curtain system, which is characterized in that including：Claim 1 to 6 any one of them curtain flattening device, ball curtain
Supporting rack, projecting apparatus；
The upper end of the ball curtain supporting rack is formed with load-bearing fulcrum, the interactive skeleton for carrying the curtain flattening device；
The interactive skeleton of the curtain flattening device is installed on the load-bearing fulcrum of the ball curtain supporting rack, the smooth dress of curtain
The dome for being used to form ball curtain system is set, for showing projected picture；
The projecting apparatus has multiple, is installed on the ring edge of the interactive skeleton, in the curtain flattening device
It is projected on internal layer curtain.
8. bulb curtain system as claimed in claim 7, which is characterized in that further include sound equipment and seat, the sound equipment is used for
Sound corresponding with the projected picture of projecting apparatus is played, the seat is located in the lower chamber of the interactive skeleton with for sight
Actor or actress person provides seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925408.5U CN208009957U (en) | 2017-12-29 | 2017-12-29 | A kind of curtain flattening device for ball curtain system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925408.5U CN208009957U (en) | 2017-12-29 | 2017-12-29 | A kind of curtain flattening device for ball curtain system |
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| Publication Number | Publication Date |
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| CN208009957U true CN208009957U (en) | 2018-10-26 |
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ID=63882295
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721925408.5U Active CN208009957U (en) | 2017-12-29 | 2017-12-29 | A kind of curtain flattening device for ball curtain system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989414A (en) * | 2017-12-29 | 2018-05-04 | 深圳市艺博堂环境艺术工程设计有限公司 | A kind of curtain flattening device for ball curtain system |
| CN109653367A (en) * | 2018-12-04 | 2019-04-19 | 三弦文旅(北京)科技有限公司 | Ball curtain builds system and building method |
-
2017
- 2017-12-29 CN CN201721925408.5U patent/CN208009957U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989414A (en) * | 2017-12-29 | 2018-05-04 | 深圳市艺博堂环境艺术工程设计有限公司 | A kind of curtain flattening device for ball curtain system |
| CN109653367A (en) * | 2018-12-04 | 2019-04-19 | 三弦文旅(北京)科技有限公司 | Ball curtain builds system and building method |
| CN109653367B (en) * | 2018-12-04 | 2019-09-13 | 三弦文旅(北京)科技有限公司 | Ball curtain builds system and building method |
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