CN208284204U - A kind of back projection type large size holographic projector - Google Patents
A kind of back projection type large size holographic projector Download PDFInfo
- Publication number
- CN208284204U CN208284204U CN201820982395.3U CN201820982395U CN208284204U CN 208284204 U CN208284204 U CN 208284204U CN 201820982395 U CN201820982395 U CN 201820982395U CN 208284204 U CN208284204 U CN 208284204U
- Authority
- CN
- China
- Prior art keywords
- holographic
- cabinet
- type large
- large size
- personal computer
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000005357 flat glass Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 210000000056 organ Anatomy 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 238000003384 imaging method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 208000030984 MIRAGE syndrome Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVLSRXXIMLFWEO-UHFFFAOYSA-N prochloraz Chemical compound C1=CN=CN1C(=O)N(CCC)CCOC1=C(Cl)C=C(Cl)C=C1Cl TVLSRXXIMLFWEO-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Holo Graphy (AREA)
Abstract
本实用新型公开了一种背投影式大型全息投影装置，主要解决现有技术中存在的现有全息投影装置成本高，在光线较强时，全息影像的质量较低，且不具有宣传效果的问题。该一种背投影式大型全息投影装置包括内置有工控机的机柜和设置于机柜上的支架；支架的内顶部设有与工控机电连的激光投影机；支架内的机柜顶部设有全息金字塔；全息金字塔和激光投影机之间的支架上设有透光幕布。通过上述方案，本实用新型达到了成像质量高级、成本低及具有宣传效果的目的，具有很高的实用价值和推广价值。
The utility model discloses a rear projection type large-scale holographic projection device, which mainly solves the problems in the prior art that the cost of the existing holographic projection device is high, and when the light is strong, the quality of the holographic image is low and has no publicity effect. question. The rear projection type large-scale holographic projection device includes a cabinet with an industrial computer built in and a bracket arranged on the cabinet; the inner top of the bracket is provided with a laser projector electrically connected to the industrial computer; the top of the cabinet in the bracket is provided with a holographic pyramid; A light-transmitting curtain is provided on the bracket between the holographic pyramid and the laser projector. Through the above scheme, the utility model achieves the goals of high imaging quality, low cost and publicity effect, and has high practical value and popularization value.
Description
Technical field
The utility model relates to line holographic projections fields, specifically, being to be related to a kind of back projection type large size line holographic projections dress
It sets.
Background technique
It is that simultaneously reconstructed object is true using interference and diffraction principle record that line holographic projections technology, which is also referred to as virtual image technology,
The technology of 3-D image；Line holographic projections technology not only can produce three-dimensional aerial mirage phantom, and mirage phantom and performing artist can also be made to produce
Raw interaction, completes performance together, generates shocking performing effect；The exhibition of scope of application product, automobile garment news conference, dance
Platform program, interaction, bar amusement, place interaction etc..
It is all to use liquid crystal display as hologram light source that showcase on the market is most of, and small-medium size cost is fine
Control, but if becoming large-sized, for example 120 inches or more costs are just very high；Existing holographic projector is when light is stronger, entirely
Retire into private life picture quality it is lower, and do not have the effect of publicity, make its effect of publicity reduction.
Utility model content
The purpose of this utility model is to provide a kind of back projection type large size holographic projectors, to solve existing holographic throwing
Image device is at high cost, and when light is stronger, the quality of hologram is lower, and does not have the problem of the effect of publicity.
To solve the above-mentioned problems, the utility model provides the following technical solutions:
A kind of back projection type large size holographic projector includes the cabinet for being built-in with industrial personal computer and the branch being set on cabinet
Frame；The inner top of bracket is equipped with the laser projection being electrically connected with industrial personal computer；Enclosure top in bracket is equipped with holographic pyramid；Entirely
The bracket ceased between pyramid and laser projection is equipped with light transmission curtain.
Specifically, cabinet sidewalls are equipped with the touch screen being electrically connected with industrial personal computer.
Specifically, it is connected on the bracket outer wall above holographic pyramid and encloses curtain.
Specifically, it encloses at least one in curtain and cabinet and is equipped with propaganda organ.
Specifically, propaganda organ is any of poster, display, the propaganda film of projection thereon or multiple.
Specifically, the stereo system being electrically connected with industrial personal computer is equipped in cabinet, at least one side of cabinet is equipped with multiple rows of sound out
Hole.
Specifically, the data for projection port of industrial personal computer and the data port of touch screen are electrically connected；The projection control of industrial personal computer is defeated
The data for projection receiving end of outlet and laser projection is electrically connected；The audio output of industrial personal computer and stereophonic audio data are defeated
Enter end to be electrically connected.
Specifically, bracket is detachably formed by overlapping by steel pipe；Connection electric wire setting between laser projection and industrial personal computer
In steel pipe.
Specifically, holographic pyramid includes the sheet glass of four pieces of isosceles triangles, and the top of sheet glass is connected with each other, side
Head and the tail are in turn connected to form pyramid, and pyramid outer surface is coated with holographic laser film.
Compared with prior art, the utility model has the following beneficial effects:
The utility model can be obtained the holographic imaging image of large-sized high quality, and this by lower cost
Device is modular convenient for tearing shifting and installation open；Have into compared to the large-scale holographic projection system for customizing installation on the market
This low advantage, culture and propaganda action appearance customization, the simple installation period of installation be short, the advantages such as convenient for safeguarding, is exhibition room and museum
Rare 3D digital virtual presentation device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the usage state diagram of the utility model.
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows:
1- industrial personal computer, 2- bracket, 3- cabinet, 4- laser projection, 5- holography pyramid, 6- light transmission curtain, 7- touch screen,
8- encloses curtain, 9- stereo system, 10- sound outlet hole, 11- sheet glass, 12- holographic laser film.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and the embodiments of the present invention includes
But it is not limited to the following example.
As depicted in figs. 1 and 2, a kind of back projection type large size holographic projector includes 3 He of cabinet for being built-in with industrial personal computer 1
The bracket 2 being set on cabinet 3；The inner top of bracket 2 is equipped with the laser projection 4 being electrically connected with industrial personal computer 1；Machine in bracket 2
Holographic pyramid 5 is equipped at the top of cabinet 3；Bracket 2 between holographic pyramid 5 and laser projection 4 is equipped with light transmission curtain 6；
When the utility model is used, needing to select high brightness laser projector 4 according to specifically used；The utility model is logical
It crosses laser projection 4 and is used as image occurring source, short-focus lens of arranging in pairs or groups, 2-3 meters or so of distance can be projected out 120 inches or more
High definition high brightness picture, picture brightness and clarity directly influence the image quality of hologram, do not need 120 inches
Giant screen saves a large amount of cost；
Bracket 2: for the connecting line and power supply line of fixed laser projector 4 and interspersed projector and industrial personal computer 1, bracket 2
Material is that the steel with good strength are constituted；
Industrial personal computer 1: structure configuration is similar with common PC compatible, for storing, controlling and playing source image；
Light transmission curtain 6: curtain is made of the light-permeable projection screen of high quality, is mainly used for carrying base image to reflect
To holographic pyramid 5, it is positive image that holographic base image, which projects front above curtain, and reverse side is then just in below curtain
Now by the mirror images of overturning, the overturning image that curtain lower section is presented projects pyramid surface again and is presented to after reflection
In human eye, the picture that viewer's eyes receive at this time reforms into positive hologram；
Holographic pyramid 5: source image is showed to 3D effect true to nature, the proper feelings of image processing using optical principle
It can be appreciated that the hologram for being suspended in pyramid center under condition, rotation, overturning, shadow can be added in the image of source as needed
And other effects make hologram more impressive；
Cabinet 3: being made of aluminium alloy or cold-rolled steel plate, be mainly used for holophotal system supporter and place industrial personal computer 1,
The effect of switch, wire rod, can also be in surface mount plane material to play the role of brand image a surname, and height matches the cabinet 3 of version
Surface can cover Multiside displaying device.
As in the utility model preferred embodiment, 3 side wall of cabinet is equipped with the touch screen 7 being electrically connected with industrial personal computer 1；Touch-control
Shield the liquid crystal display of 7 optional 14 inch, touch scheme is sensitivity and the higher capacitance touching control of precision, touch-control link
In industrial personal computer 1, the effect for switching presentation content to user is primarily served；Other sizes can also be selected according to actual needs
Touch screen 7.
As in the utility model preferred embodiment, it is connected on 2 outer wall of bracket of holographic 5 top of pyramid and encloses curtain 8；
Curtain 8 is enclosed for blocking the extraneous light between projector and pyramid, in order to avoid image is interfered to the utility model imaging
Image quality keeps the imaging effect of the utility model more preferable.
Propaganda organ is equipped with as at least one in curtain 8 and cabinet 3 in the utility model preferred embodiment, is enclosed.
As in the utility model preferred embodiment, propaganda organ is poster, display, the propaganda film of projection thereon
Any of or it is multiple；It is tall and big to enclose the brand promotion advertisement printed on curtain 8 and play the role of good brand promotion；Advanced version
The curtain 8 that encloses can be white curtain, around arrange more high-brightness projection machines, can allow and enclose the display equipment that curtain 8 becomes powerful, certainly
Also LED screen can be used.
As in the utility model preferred embodiment, the stereo system 9 being electrically connected with industrial personal computer 1, cabinet are equipped in cabinet 3
3 at least one side are equipped with multiple rows of sound outlet hole 10；Stereo system 9 introduces the product of line holographic projections for voice, makes people more
Understand the product.
As in the utility model preferred embodiment, the data for projection port of industrial personal computer 1 and the data port of touch screen 7
It is electrically connected；The projection control output end of industrial personal computer 1 and the data for projection receiving end of laser projection 4 are electrically connected；The audio of industrial personal computer 1 is defeated
Outlet and the audio data input terminal of stereo system 9 are electrically connected.
As in the utility model preferred embodiment, bracket 2 is detachably formed by overlapping by steel pipe；Laser projection 4 with
Connection electric wire between industrial personal computer 1 is arranged in steel pipe；Store the electric wire of the utility model more preferably, it is more beautiful.
As in the utility model preferred embodiment, holographic pyramid 5 includes the sheet glass 11 of four pieces of isosceles triangles,
The top of sheet glass 11 is connected with each other, and side head and the tail are in turn connected to form pyramid, and it is complete that pyramid outer surface is coated with laser
Cease film 12.
The utility model uses back projection technique, and projector to the positive image of curtain is erect image, and curtain reverse side is
Mirror image is overturn, what is showed after pyramid reflects is positive picture.
The utility model
1 is at low cost: showcase on the market is all largely to use liquid crystal display as hologram light source, small-medium size at
This still control, but if becoming large-sized, for example 120 inches or more costs are just very high；It is projected using laser projection 4 or engineering
Machine is as hologram light source, it is easy to just reach 120 inches or more, and projector's brightness is higher, image is in holographic gold
The effect presented in word tower 5 will be more preferable.
2 displayings and brand promotion are profitable: holographic display+sound system+advertisement is enclosed a set of powerful displaying of act 8=and is pushed away
Wide system.
3 bandwagon effects are good: can easily realize very much the holographic exhibition cabinet of 1.6*1.6M or more, 4 brightness of laser projection is high
The hologram of high quality can be shown under the stronger environment of light.
The utility model is mainly used in inside scientific and technological exhibition room or museum, for puting on display science and technology by naked eye 3D true to nature
Product or historical relic can be obtained large-sized holographic imaging image by lower cost, and this device is modular
Convenient for tearing shifting and installation open；Have advantage at low cost, culture compared to the large-scale holographic projection system for customizing installation on the market
It publicizes that appearance customization, the simple installation period of installation be short, the advantages such as convenient for safeguarding, is the rare 3D number of exhibition room and museum
Word virtual display equipment.
According to above-described embodiment, the utility model can be realized well.It is worth noting that being based on said structure design
Under the premise of, to solve same technical problem, even if that makes on the utility model is some without substantive change or profit
Color, the essence of used technical solution is still as the utility model, therefore it should also be as the protection model in the utility model
In enclosing.
Claims (9)
1. a kind of back projection type large size holographic projector, it is characterised in that: including be built-in with industrial personal computer (1) cabinet (3) and
The bracket (2) being set on cabinet (3)；The inner top of bracket (2) is equipped with the laser projection (4) being electrically connected with industrial personal computer (1)；Branch
Holographic pyramid (5) is equipped at the top of cabinet (3) in frame (2)；Bracket between holographic pyramid (5) and laser projection (4)
(2) light transmission curtain (6) are equipped with.
2. a kind of back projection type large size holographic projector according to claim 1, it is characterised in that: cabinet (3) side wall
Equipped with the touch screen (7) being electrically connected with industrial personal computer (1).
3. a kind of back projection type large size holographic projector according to claim 2, it is characterised in that: holographic pyramid
(5) it is connected on bracket (2) outer wall above and encloses curtain (8).
4. a kind of back projection type large size holographic projector according to claim 3, it is characterised in that: enclose curtain (8) and machine
At least one in cabinet (3) is equipped with propaganda organ.
5. a kind of back projection type large size holographic projector according to claim 4, it is characterised in that: propaganda organ is sea
Any of report, display, the propaganda film of projection thereon are multiple.
6. a kind of back projection type large size holographic projector according to claim 1-5, it is characterised in that: cabinet
(3) stereo system (9) being electrically connected with industrial personal computer (1) is equipped in, cabinet (3) at least one side is equipped with multiple rows of sound outlet hole (10).
7. a kind of back projection type large size holographic projector according to claim 6, it is characterised in that: industrial personal computer (1)
Data for projection port and the data port of touch screen (7) are electrically connected；The projection control output end of industrial personal computer (1) and laser projection
(4) data for projection receiving end is electrically connected；The audio output of industrial personal computer (1) and the audio data input terminal electricity of stereo system (9)
Even.
8. a kind of back projection type large size holographic projector according to claim 7, it is characterised in that: bracket (2) is by steel
Pipe is detachably formed by overlapping；Connection electric wire between laser projection (4) and industrial personal computer (1) is arranged in steel pipe.
9. a kind of back projection type large size holographic projector according to claim 7 or 8, it is characterised in that: holographic gold word
Tower (5) includes the sheet glass (11) of four pieces of isosceles triangles, and the top of sheet glass (11) is connected with each other, and side head and the tail are sequentially connected
Pyramid is formed, pyramid outer surface is coated with holographic laser film (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982395.3U CN208284204U (en) | 2018-06-25 | 2018-06-25 | A kind of back projection type large size holographic projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982395.3U CN208284204U (en) | 2018-06-25 | 2018-06-25 | A kind of back projection type large size holographic projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208284204U true CN208284204U (en) | 2018-12-25 |
Family
ID=64699344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820982395.3U Expired - Fee Related CN208284204U (en) | 2018-06-25 | 2018-06-25 | A kind of back projection type large size holographic projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208284204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665993A (en) * | 2021-09-23 | 2021-11-19 | 云南中烟工业有限责任公司 | Foldable pyramid holographic projection imaging body and packaging box comprising same |
| PL131382U1 (en) * | 2023-04-06 | 2024-10-07 | Uniwersytet Warmińsko-Mazurski w Olsztynie | Device for visualizing a virtual image |
-
2018
- 2018-06-25 CN CN201820982395.3U patent/CN208284204U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665993A (en) * | 2021-09-23 | 2021-11-19 | 云南中烟工业有限责任公司 | Foldable pyramid holographic projection imaging body and packaging box comprising same |
| CN113665993B (en) * | 2021-09-23 | 2024-02-02 | 云南中烟工业有限责任公司 | Foldable pyramid holographic projection imaging body and packaging box comprising same |
| PL131382U1 (en) * | 2023-04-06 | 2024-10-07 | Uniwersytet Warmińsko-Mazurski w Olsztynie | Device for visualizing a virtual image |
| PL73982Y1 (en) * | 2023-04-06 | 2025-07-21 | Univ Warminsko Mazurski W Olsztynie | A device for visualizing a virtual image |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204964982U (en) | Phantom imaging system | |
| CN201392449Y (en) | 360 DEG holographic phantom imaging system | |
| CN202443242U (en) | Multimedia 360-degree holographic imaging system | |
| CN102314068A (en) | Holographic phantom imaging device and method | |
| CN208284204U (en) | A kind of back projection type large size holographic projector | |
| CN107093387B (en) | An interactive holographic three-dimensional display system | |
| CN201765429U (en) | Holographic phantom imaging device | |
| CN201909899U (en) | Suspension display system for stereoscopic image | |
| CN208637101U (en) | Holographic interactive advertisement machine | |
| CN202600353U (en) | Interactive 360-degree phantom imaging system | |
| CN206210342U (en) | A kind of 3D line holographic projections interactive display platform | |
| TWM377014U (en) | Aerial floating image device | |
| CN201698705U (en) | Three-dimensional display case | |
| CN103714767A (en) | Integrated holographic-projection exhibition cabinet and production method thereof | |
| CN209311853U (en) | A kind of portable holographic projector | |
| CN201984772U (en) | Multimedia three-dimensional dynamic image exhibition cabinet | |
| CN202153291U (en) | Holographic projection mechanism | |
| CN205670229U (en) | A kind of home-use new holographic projector | |
| CN212160368U (en) | A holographic projection device and tutoring machine | |
| CN202771761U (en) | Holographic multidimensional advertisement dynamic and static combined display system based on central computer | |
| CN209629233U (en) | A polarized display cabinet | |
| CN210895870U (en) | Stereo perspective infinite extension demonstration device | |
| CN209231658U (en) | A naked-eye three-dimensional advertising machine | |
| CN203773905U (en) | Box for laser demonstration | |
| CN200998076Y (en) | Three-dimensional display cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20200625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |