CN202815409U - Ball curtain apparatus for multimedia performance - Google Patents
Ball curtain apparatus for multimedia performance Download PDFInfo
- Publication number
- CN202815409U CN202815409U CN 201220467374 CN201220467374U CN202815409U CN 202815409 U CN202815409 U CN 202815409U CN 201220467374 CN201220467374 CN 201220467374 CN 201220467374 U CN201220467374 U CN 201220467374U CN 202815409 U CN202815409 U CN 202815409U
- Authority
- CN
- China
- Prior art keywords
- ball curtain
- ball
- blower fan
- blower fans
- multimedia performance
- 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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- Curtains And Furnishings For Windows Or Doors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the field of a multimedia performance apparatus, and concretely relates to a ball curtain apparatus for multimedia performances. The ball curtain apparatus mainly comprises a ball curtain, projectors, blower fans and a pedestal. The ball curtain is provided with an opening. The pedestal is arranged under the opening of the ball curtain. The projectors and the blower fans are placed on the pedestal under the opening of the ball curtain. The ball curtain apparatus is characterized in that the blower fans are connected with a barostat. Through the adoption of the barostat connected with the blower fans, the blower fans are automatically started and shut down through a scope of air pressure detected by the barostat, such that the air pressure inside the ball curtain needs not to be adjusted manually. Therefore, the ball curtain apparatus is convenient for operation and enables effects of the performances to be enhanced. Moreover, the apparatus has a simple and practical structure.
Description
Technical field
The utility model relates to multimedia performance device field, specifically a kind of ball proscenia of multimedia performance.
Background technology
In multimedia performance, the ball proscenia is a kind of decorative effect of often using.And three-dimensional ball proscenia is a kind of plane projection that breaks traditions, computer vision technique and projection display technique by the advanced person, it carries out special transformation with common flat image, project spheroid and form one the 360 seamless image ball of degree, shock, actual situation are in conjunction with the marvellous audiovisual world when participating in the cintest spectators can be taken to one, and effect is unrivaled., existing ball curtain internal gas pressure can only be not easy to operation by the artificial regulation and control of going, and performance effect is not good enough.
The utility model content
The utility model provides a kind of ball proscenia of multimedia performance of automatic regulation for the deficiencies in the prior art.
The utility model is achieved through the following technical solutions:
A kind of ball proscenia of multimedia performance mainly comprises ball curtain, projector, blower fan and base, and described ball curtain is provided with an opening, and described base is located at the below of ball curtain opening part, and projector and blower fan place on the base of ball curtain opening part below; Be connected with pressurestat on the described blower fan, open and close automatically blower fan with the air pressure scope that detects by this pressurestat.
Preferably, described pressurestat is comprised of tensimeter and air switch, and this air switch can be set the air pressure scope that opens and closes automatically, to open and close automatically blower fan according to air pressure index actual in the ball curtain.
Preferably, the edge of described ball curtain also is provided with ornament, to play better performance effect.
As the further improvement of such scheme, described ornament is Flos Nelumbinis one, and this Flos Nelumbinis one is manual manufacture.
The beneficial effects of the utility model are: nationality opens and closes automatically blower fan by being connected with a pressurestat at described blower fan with the air pressure scope that detects by this pressurestat.So do not need artificial air pressure of going in the ball curtain, be convenient to operation, thereby strengthened the effect of performance.This is simple and practical.
Description of drawings
Fig. 1 is one-piece construction synoptic diagram of the present utility model;
Fig. 2 is blower fan of the present utility model and tensimeter syndeton synoptic diagram.
Wherein, 1 is the ball curtain, and 2 is projector, and 3 is blower fan, and 4 is base, and 5 is tensimeter, and 6 is air switch, and 7 is Flos Nelumbinis one, and 8 is pressurestat.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
From Fig. 1 ~ 2, can find out, the ball proscenia of a kind of multimedia performance of the utility model embodiment, mainly comprise ball curtain 1, projector 2, blower fan 3 and base 4, described ball curtain 1 is provided with an opening, described base 4 is located at the below of ball curtain 1 opening part, and projector 2 and blower fan 3 place on the base 4 of ball curtain 1 opening part below.Be connected with pressurestat 8 on the described blower fan 3, open and close automatically blower fan with the air pressure scope that detects by this pressurestat 8; This pressurestat 8 is comprised of tensimeter 5 and air switch 6, and this air switch 6 can be set the air pressure scope that opens and closes automatically, to open and close automatically blower fan 3 according to air pressure index actual in the ball curtain.
In order to play better performance effect, the edge of described ball curtain 1 also is provided with Flos Nelumbinis one 7, and this Flos Nelumbinis one 7 is manual manufacture.
Nationality opens and closes automatically blower fan 3 by being connected with a pressurestat 8 at described blower fan 3 with the air pressure scope that detects by this pressurestat 8.So do not need artificial air pressure of going in the ball curtain, be convenient to operation, thereby strengthened the effect of performance.This is simple and practical.
Below the utility model is described in detail, but apparent, those skilled in the art can carry out various changes and improvements, and does not deviate from the scope of the present utility model that appended claims limits.
Claims (4)
1. the ball proscenia of a multimedia performance, mainly comprise ball curtain, projector, blower fan and base, described ball curtain is provided with an opening, described base is located at the below of ball curtain opening part, and projector and blower fan place on the base of ball curtain opening part below, it is characterized in that: be connected with pressurestat on the described blower fan.
2. the ball proscenia of a kind of multimedia performance according to claim 1, it is characterized in that: described pressurestat is comprised of tensimeter and air switch.
3. the ball proscenia of a kind of multimedia performance according to claim 1, it is characterized in that: the edge of described ball curtain is provided with ornament.
4. the ball proscenia of a kind of multimedia performance according to claim 3, it is characterized in that: described ornament is Flos Nelumbinis one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220467374 CN202815409U (en) | 2012-09-14 | 2012-09-14 | Ball curtain apparatus for multimedia performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220467374 CN202815409U (en) | 2012-09-14 | 2012-09-14 | Ball curtain apparatus for multimedia performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202815409U true CN202815409U (en) | 2013-03-20 |
Family
ID=47874263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220467374 Expired - Fee Related CN202815409U (en) | 2012-09-14 | 2012-09-14 | Ball curtain apparatus for multimedia performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202815409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663887A (en) * | 2018-05-15 | 2018-10-16 | 芜湖威灵数码科技有限公司 | A kind of lotus flower projection device |
-
2012
- 2012-09-14 CN CN 201220467374 patent/CN202815409U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663887A (en) * | 2018-05-15 | 2018-10-16 | 芜湖威灵数码科技有限公司 | A kind of lotus flower projection device |
| CN108663887B (en) * | 2018-05-15 | 2020-11-06 | 芜湖威灵数码科技有限公司 | Lotus projection equipment |
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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: 20130320 Termination date: 20140914 |
|
| EXPY | Termination of patent right or utility model |