CN110083006A - A kind of projection device for Digital Holography - Google Patents
A kind of projection device for Digital Holography Download PDFInfo
- Publication number
- CN110083006A CN110083006A CN201910386036.0A CN201910386036A CN110083006A CN 110083006 A CN110083006 A CN 110083006A CN 201910386036 A CN201910386036 A CN 201910386036A CN 110083006 A CN110083006 A CN 110083006A
- Authority
- CN
- China
- Prior art keywords
- curtain
- main body
- instrument main
- support column
- storehouse
- 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.)
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/608—Fluid screens
Abstract
The invention discloses a kind of projection devices for Digital Holography, including projector, curtain instrument main body, collection curtain storehouse, returning face plate and support column, the left side on the curtain instrument main body top is vertically fixedly installed with support column, curtain instrument main body top on the left of the support column is fixedly connected with water-supply-pipe, the left end of the curtain instrument main body is fixedly connected with power supply line, and the inside of the curtain instrument main body is placed with pure water.This is used for the projection device of Digital Holography by being provided with air veil, collection curtain storehouse and support column, device can be used as regular air curtain projector carry out using, simultaneously, the water mist that veil generates in projection process can be collected by collecting curtain storehouse, it is dropped back by support column into curtain instrument main body, avoid the waste of water resource, water mist is sprayable into room, play the effect to room humidification, make air veil not only and can be used as to show class projector carry out using, it may extend in family, be convenient for this kind of technology of further genralrlization.
Description
Technical field
The present invention relates to projection device technical field more particularly to a kind of projection devices for Digital Holography.
Background technique
Projection device consists of two parts, respectively projection end and curtain end (imaging end), and Digital Holography projects end
Using the principle of mirage, it can accomplish the effect being imaged on air, stereoscopic effect is strong, and imaging end only needs one of air curtain
, therefore, corresponding hair has been obtained in places such as stage theater, media display mechanism, megastore doorway, discotheques
Exhibition, and need to be heated to boiling by moisture content when water curtain imaging, one of air curtain is formed, if the water that can will form air curtain provides
Source is utilized, then can further promote the using effect of the projection device of Digital Holography, also utilize water resource, is reduced
The waste of water resource, is also convenient for this kind of technology of further genralrlization.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
The purpose of the present invention is to provide a kind of projection devices for Digital Holography, to solve above-mentioned background technique
If middle proposition can utilize the water resource for forming air curtain, the projection that can further promote Digital Holography is set
Standby using effect, the problem of also utilizing water resource, reduce water resource waste.
To achieve the above object, the invention provides the following technical scheme: a kind of projection device for Digital Holography,
It is vertically fixed including projector, curtain instrument main body, collection curtain storehouse, returning face plate and support column, the left side on the curtain instrument main body top
Support column is installed, the curtain instrument main body top on the left of the support column is fixedly connected with water-supply-pipe, the curtain instrument main body
Left end is fixedly connected with power supply line, and the inside of the curtain instrument main body is placed with pure water, the right side of the curtain instrument body interior
End is fixedly installed with ultrasonic wave high frequency oscillator, and the curtain instrument main body top on the right side of the support column is fixedly installed with fog outlet,
And the bottom end of fog outlet extends to curtain instrument body interior, the top of the support column is fixedly installed with collection curtain storehouse, the support
Collection curtain orlop end on the right side of column is fixedly installed with ventilated membrane by inlaying, and the left side inside the collection curtain storehouse is vertically fixedly installed with
Mounting rod, and fan is fixedly installed on the left of mounting rod, the collection curtain storehouse inner wall top on the left of the fan is by inlaying installation
There is semiconductor chilling plate, the inside at the collection curtain silo roof end offers cavity, and coolant liquid is placed in cavity, the mounting rod
The collection curtain storehouse inner wall top on right side is equipped with fin by inlaying, and fin extends in cavity close to one end of cavity, described
The side of curtain instrument main body is equipped with water level observation window and control panel by inlaying.
Preferably, it is fixedly installed with locking level on the left of collection curtain silo roof end, and the left end of locking level is hingedly equipped with
Limit film, the limit film are fitted closely close to the side of returning face plate with returning face plate.
Preferably, it is fixedly installed with polytetrafluoroethylene film by inlaying on the returning face plate, the left end in the collection curtain storehouse
Air Filter is fixedly installed with by inlaying.
Preferably, the curtain instrument body interior top on the right side of the support column is vertically fixedly installed with partition, and partition
Bottom end extends in pure water.
Preferably, the output end of the control panel by conducting wire respectively with fan, semiconductor chilling plate and ultrasonic wave height
The input terminal of frequency oscillator is electrically connected.
Preferably, the heating face of the semiconductor chilling plate extends in cavity, the chill surface of the semiconductor chilling plate
Positioned at the left end of fan.
Preferably, the water mist that the ultrasonic wave high frequency oscillator generates after work forms air veil, the air mist
The bottom end of curtain extends in fog outlet, and the top of the air veil extends in collection curtain storehouse.
Compared with prior art, the beneficial effects of the present invention are: this is used for the projection device of Digital Holography by setting
Be equipped with air veil, collection curtain storehouse and support column, device can be used as regular air curtain projector carry out using, meanwhile, projected
The water mist that veil generates in journey can be collected by collecting curtain storehouse, dropped back by support column into curtain instrument main body, avoided water
The waste of resource opens simultaneously fan and can blow the water mist entered in collection curtain storehouse and sprays after polytetrafluoroethylene film and Air Filter
Out, water mist is sprayable into room, plays the effect to room humidification, makes air veil not only and can be used as displaying class projector
Carry out using, may extend in family, be convenient for this kind of technology of further genralrlization.
Detailed description of the invention
Fig. 1 is structure schematic elevation view of the invention；
Fig. 2 is that the structure of curtain instrument main body of the invention faces diagrammatic cross-section；
Fig. 3 is structure partial enlarged diagram at A in Fig. 2 of the invention；
Fig. 4 is curtain instrument main structure right side view of the invention；
Fig. 5 is control flow schematic diagram of the invention.
In figure: 1, projector；2, curtain instrument main body；3, power supply line；4, fog outlet；5, air veil；6, collect curtain storehouse；7, it turns over
Rotating plate；8, support column；9, water level observation window；10, control panel；11, ventilated membrane；12, coolant liquid；13, cavity；14, fin；
15, mounting rod；16, fan；17, semiconductor chilling plate；18, polytetrafluoroethylene film；19, Air Filter；20, water-supply-pipe；21, every
Plate；22, pure water；23, ultrasonic wave high frequency oscillator；24, locking level；25, limit film.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, a kind of embodiment provided by the invention:
A kind of projection device for Digital Holography, including projector 1, curtain instrument main body 2, collection curtain storehouse 6, returning face plate
7 and support column 8, the left side on 2 top of curtain instrument main body is vertically fixedly installed with support column 8, the curtain instrument main body in 8 left side of support column
2 tops are fixedly connected with water-supply-pipe 20, and the left end of curtain instrument main body 2 is fixedly connected with power supply line 3, the inside of curtain instrument main body 2
It is placed with pure water 22,2 inner tip of curtain instrument main body on 8 right side of support column is vertically fixedly installed with partition 21, and partition 21
Bottom end extend in pure water 22, avoid the water mist that is generated by ultrasonic wave high frequency oscillator 23 and pass through on 8 side of support column
It is floating.
Right end inside curtain instrument main body 2 is fixedly installed with ultrasonic wave high frequency oscillator 23, the ultrasonic wave high frequency oscillator
23 specific structure and working principle is the prior art known to those skilled in the art, therefore is no longer illustrated herein, ultrasonic wave
The water mist that high frequency oscillator 23 generates after work forms air veil 5, and the bottom end of air veil 5 extends in fog outlet 4, empty
The top of aerosol curtain 5 extends in collection curtain storehouse 6, forms curtain, and user opens projector 1, and projector 1 exists holographic image projection
In air veil 5, projection work is carried out.
2 top of curtain instrument main body on 8 right side of support column is fixedly installed with fog outlet 4, and the bottom end of fog outlet 4 extends to curtain
Inside cloth instrument main body 2, the top of support column 8 is fixedly installed with collection curtain storehouse 6, collects and is fixedly installed with locking on the left of 6 top of curtain storehouse
Bar 24, and the left end of locking level 24 is hingedly equipped with limit film 25, limit film 25 is tight close to the side of returning face plate 7 and returning face plate 7
Closely connected conjunction is fixedly installed with polytetrafluoroethylene film 18 by inlaying on returning face plate 7, collects the left end in curtain storehouse 6 by inlaying fixation
Air Filter 19 is installed, polytetrafluoroethylene film 18 is the film that every square of inch of one kind has 9,000,000,000 atomic small pores, these
Aperture is two a ten thousandths of liquid water droplets, is the 700 times big of hydrone, therefore water droplet can not penetrate it, gas can but be worn
It is crossed, therefore, when putting down returning face plate 7, the liquid droplet collected in curtain storehouse 6 can also be blown out.
6 bottom end of collection curtain storehouse on 8 right side of support column is fixedly installed with ventilated membrane 11 by inlaying, and collects the left side inside curtain storehouse 6
Vertically mounting rod 15 is fixedly installed with, and the left side of mounting rod 15 is fixedly installed with fan 16, in the collection curtain storehouse 6 in 16 left side of fan
Wall top is equipped with semiconductor chilling plate 17 by inlaying, and the heating face of semiconductor chilling plate 17 extends in cavity 13, partly leads
The chill surface of body cooling piece 17 is located at the left end of fan 16, by opening semiconductor chilling plate 17, the system of semiconductor chilling plate 17
Cold end freezes to the coolant liquid 12 in cavity 13, and coolant liquid 12 freezes to fin 14, to will go into collection curtain storehouse 6
In water mist be quickly converted as droplet, then drop back into curtain instrument main body 2, accelerate falling for droplet, avoid water mist natural
The excessively slow phenomenon of condensation rate, while can be thin by polytetrafluoroethylene (PTFE) by the water mist in collection curtain storehouse 6 is entered by opening fan 16
Film 18 and Air Filter 19 spray, and water mist is sprayable into room, play the effect to room humidification, and polytetrafluoroethylene film
18 characteristics with permeable watertight, avoid liquefied droplet and are ejected, also, fan 16 is also acted to semiconductor system
The effect of cold 17 heating face cooling.
The inside on collection 6 top of curtain storehouse offers cavity 13, and coolant liquid 12 is placed in cavity 13,15 right side of mounting rod
Collection 6 inner wall top of curtain storehouse is equipped with fin 14 by inlaying, and fin 14 extends in cavity 13 close to one end of cavity 13, curtain
The side of cloth instrument main body 2 is equipped with water level observation window 9 and control panel 10 by inlaying, and control panel 10 is by operation button, control
Molding block, display module and memory module composition, wherein the model of control module can be CJ-1, and the inside of control module is set
It is equipped with data processing chip, the model of the data processing chip can be AD8352ACPZ, and the model of display module can be
HYWEI1602-1, the model of memory module can be MC291, and the output end of operation button passes through the input of conducting wire and control module
End electrical connection.
Working principle: in use, user opens ultrasonic wave high frequency oscillator 23, the shake of ultrasonic wave high frequency by control panel 10
The start-up operation of device 23 is swung, by the pure water 22 placed inside curtain instrument main body 2 concussion at water mist, water mist is risen by fog outlet 4,
Air veil 5 is formed, user opens projector 1, and holographic image projection in air veil 5, is carried out projection work by projector 1
Make.
Meanwhile the water mist of rise may pass through ventilated membrane 11 and enter in collection curtain storehouse 6, and be condensed into droplet in the bottom end of fin 14
It falls, since through-hole is less than the diameter of droplet on ventilated membrane 11, water mist may pass through ventilated membrane 11, and droplet can not then pass through ventilated membrane
11 fall, and droplet can flow in support column 8 along the inclined top of ventilated membrane 11, and are dropped back by support column 8 to curtain instrument
In main body 2, the waste of water resource is avoided.
Also, user can be by opening semiconductor chilling plate 17, and the refrigeration end of semiconductor chilling plate 17 is in cavity 13
Coolant liquid 12 is freezed, and coolant liquid 12 freezes to fin 14, so that the water mist that will go into collection curtain storehouse 6 is quickly converted
It for droplet, then drops back into curtain instrument main body 2, accelerates falling for droplet, avoid water mist natural condensation speed is excessively slow from showing
As, while can be blown the water mist entered in collection curtain storehouse 6 after polytetrafluoroethylene film 18 and Air Filter 19 by opening fan 16
Spray, water mist is sprayable into room, play the effect to room humidification, and polytetrafluoroethylene film 18 have only it is ventilative not
Permeable characteristic avoids liquefied droplet and is ejected, also, fan 16 is also acted and dropped to 17 heating face of semiconductor chilling plate
The effect of temperature.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (7)
1. a kind of projection device for Digital Holography, including projector (1), curtain instrument main body (2), collection curtain storehouse (6), turn over
Rotating plate (7) and support column (8), it is characterised in that: the left side on curtain instrument main body (2) top is vertically fixedly installed with support column
(8), curtain instrument main body (2) top on the left of the support column (8) is fixedly connected with water-supply-pipe (20), the curtain instrument main body
(2) left end is fixedly connected with power supply line (3), and the inside of the curtain instrument main body (2) is placed with pure water (22), the curtain
The internal right end of instrument main body (2) is fixedly installed with ultrasonic wave high frequency oscillator (23), the curtain instrument master on the right side of the support column (8)
Body (2) top is fixedly installed with fog outlet (4), and the bottom end of fog outlet (4) extends to curtain instrument main body (2) inside, the branch
The top of dagger (8) is fixedly installed with collection curtain storehouse (6), and collection curtain storehouse (6) bottom end on the right side of the support column (8) is by inlaying fixation
It is equipped with ventilated membrane (11), the internal left side of collection curtain storehouse (6) is vertically fixedly installed with mounting rod (15), and mounting rod (15)
Left side be fixedly installed with fan (16), collection curtain storehouse (6) the inner wall top on the left of the fan (16) is equipped with half by inlaying
The inside of conductor cooling piece (17), described collection curtain storehouse (6) top offers cavity (13), and is placed with coolant liquid in cavity (13)
(12), collection curtain storehouse (6) the inner wall top on the right side of the mounting rod (15) is equipped with fin (14) by inlaying, and fin (14) leans on
One end of near-space chamber (13) extends in cavity (13), and the side of the curtain instrument main body (2) is equipped with water level sight by inlaying
Examine window (9) and control panel (10).
2. a kind of projection device for Digital Holography according to claim 1, it is characterised in that: the collection curtain storehouse
(6) it is fixedly installed on the left of top locking level (24), and the left end of locking level (24) is hingedly equipped with limit film (25), it is described
Limit film (25) is fitted closely close to the side of returning face plate (7) with returning face plate (7).
3. a kind of projection device for Digital Holography according to claim 1, it is characterised in that: the returning face plate
(7) it is fixedly installed with polytetrafluoroethylene film (18) on by inlaying, the left end of collection curtain storehouse (6) is by inlaying fixed installation
There are Air Filter (19).
4. a kind of projection device for Digital Holography according to claim 1, it is characterised in that: the support column
(8) curtain instrument main body (2) inner tip on the right side of is vertically fixedly installed with partition (21), and the bottom end of partition (21) extend to it is pure
In water purification (22).
5. a kind of projection device for Digital Holography according to claim 1, it is characterised in that: the control plane
The output end of plate (10) by conducting wire respectively with fan (16), semiconductor chilling plate (17) and ultrasonic wave high frequency oscillator (23)
Input terminal electrical connection.
6. a kind of projection device for Digital Holography according to claim 1, it is characterised in that: the semiconductor
The heating face of cooling piece (17) extends in cavity (13), and the chill surface of the semiconductor chilling plate (17) is located at fan (16)
Left end.
7. a kind of projection device for Digital Holography according to claim 1, it is characterised in that: the ultrasonic wave
The water mist that high frequency oscillator (23) generates after work forms air veil (5), and the bottom end of the air veil (5) extends to out
In mist mouth (4), the top of the air veil (5) is extended in collection curtain storehouse (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386036.0A CN110083006A (en) | 2019-05-09 | 2019-05-09 | A kind of projection device for Digital Holography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386036.0A CN110083006A (en) | 2019-05-09 | 2019-05-09 | A kind of projection device for Digital Holography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110083006A true CN110083006A (en) | 2019-08-02 |
Family
ID=67419476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910386036.0A Pending CN110083006A (en) | 2019-05-09 | 2019-05-09 | A kind of projection device for Digital Holography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110083006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114071117A (en) * | 2021-11-15 | 2022-02-18 | 何佳敏 | 3D simulation light projection system and projection method thereof |
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| CN108345166A (en) * | 2018-04-08 | 2018-07-31 | 芜湖威灵数码科技有限公司 | A kind of water curtain projection platform |
| CN207704183U (en) * | 2018-01-15 | 2018-08-07 | 苏州金双宇光电科技有限公司 | A kind of air atomizing screen projection display machine |
| CN108549195A (en) * | 2018-04-21 | 2018-09-18 | 芜湖威灵数码科技有限公司 | A kind of water curtain projection displaying device |
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- 2019-05-09 CN CN201910386036.0A patent/CN110083006A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901709A (en) * | 2014-03-05 | 2014-07-02 | 上海禾木城市规划设计有限公司 | Fog screen projection system with touch interaction function |
| CN204100450U (en) * | 2014-09-29 | 2015-01-14 | 福建中电合创电力科技有限公司 | A kind of dehumidification module |
| CN204407742U (en) * | 2015-01-19 | 2015-06-17 | 珠海领航电气有限公司 | Ultra-thin dehydrating unit |
| CN206523735U (en) * | 2016-12-26 | 2017-09-26 | 南昌航空大学 | A kind of pseudo- line holographic projections display of water fog medium bore hole |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114071117A (en) * | 2021-11-15 | 2022-02-18 | 何佳敏 | 3D simulation light projection system and projection method thereof |
| CN114071117B (en) * | 2021-11-15 | 2024-03-08 | 北京清尚建筑装饰工程有限公司 | 3D simulated lamplight projection system and projection method thereof |
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