CN107132748B - A kind of showcase hologram display device based on optical interference and diffraction - Google Patents
A kind of showcase hologram display device based on optical interference and diffraction Download PDFInfo
- Publication number
- CN107132748B CN107132748B CN201710424998.1A CN201710424998A CN107132748B CN 107132748 B CN107132748 B CN 107132748B CN 201710424998 A CN201710424998 A CN 201710424998A CN 107132748 B CN107132748 B CN 107132748B
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- Prior art keywords
- chamber
- projection
- carrier
- holographic
- projector
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- 230000003287 optical effect Effects 0.000 title claims abstract description 41
- 238000003384 imaging method Methods 0.000 claims abstract description 61
- 239000011521 glass Substances 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 3
- 238000001093 holography Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
-
- 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
-
- 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
- G03B35/00—Stereoscopic photography
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
The present invention relates to a kind of showcase hologram display device based on optical interference and diffraction, including carrier, partition, coated glass, projecting rack, camera, light-emitting diode display, projection imaging glass, line holographic projections film, headlamp, projector, plummer, turntable mechanism and control system, carrier is divided into holographic imaging chamber by partition from top to bottom, project chamber and bearing cavity, plummer is embedded in bearing cavity bottom by turntable mechanism, camera is uniformly distributed around plummer, projector installation projection bottom of chamber portion, headlamp is uniformly distributed around projector optical axis, projection imaging glass is on the partition between projection chamber and bearing cavity contact surface, coated glass is connected with each other by projecting rack, LED is shown embedded in holographic imaging chamber upper end.One aspect of the present invention, which can effectively meet, carries out the needs that optical holographic imaging shows operation to required displaying information, on the other hand flexibly can carry out multiple angles during holographic information is shown to required displaying article and show comprehensively.
Description
Technical field
It is exactly that a kind of showcase based on optical interference and diffraction is complete the present invention relates to a kind of hologram display device
Breath shows device.
Background technique
With the rapid development of electronic information technology, optical technology, currently product entity information, video information etc. are being carried out
When content is shown, optical holographic imaging technique obtained being widely applied comprehensively, but finds in actual use, current light
Learn holographic imaging apparatus when in use, often by projection device to directly to shown information progress line holographic projections, although
It can satisfy using needs, but to shown information cannot being adjusted flexibly, and also result in displaying information to need before displaying
A large amount of relevant treatment work is carried out, it is relatively poor so as to cause current optical holographic imaging device using flexible, and
Operation difficulty is also relatively large, is unfavorable for the promotion and application of optical holographic imaging technique, in addition to this, current optical holographic
When in use, the needs that more different Item Information are shown at random cannot be flexibly met according to needs are shown in imaging device, because
This using flexible and practicability, which further receive, greatly to be restricted therefore for this status, and there is an urgent need to develop one kind
The optical holographic imaging device of invention, to meet the needs of actual use.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provide it is a kind of based on the showcase of optical interference and diffraction holography
Showing device, the inventive structure is simple, and it is flexible and convenient to use, on the one hand can effectively it meet complete to required displaying information progress optics
Breath imaging shows the needs of operation, on the other hand can flexibly carry out to required displaying article more during holographic information is shown
A angle is shown comprehensively, while can flexibly be replaced as needed to displaying article during displaying, to greatly mention
High optical holographic shows the flexibility of operation.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of showcase hologram display device based on optical interference and diffraction, including carrier, partition, coated glass,
Projecting rack, camera, light-emitting diode display, projection imaging glass, line holographic projections film, headlamp, projector, plummer, turntable mechanism
And control system, carrier are the frame structure that cross section is in rectangle, totally two, partition, are embedded in carrier, and and carrier
Carrier is divided into holographic imaging chamber, projection chamber and bearing cavity, and the holographic imaging by coaxial distribution, partition from top to bottom
Chamber, projection chamber and bearing cavity are coaxially distributed, and wherein plummer is embedded in bearing cavity bottom by turntable mechanism, and same with bearing cavity
Axis distribution, camera at least two are mounted in bearing cavity and are evenly distributed with around plummer, and camera optical axis and carrying cavity axis
In 0 ° -90 ° angles, projector installation projection bottom of chamber portion, and projector optical axis is coaxially distributed with projection chamber, headlamp at least four
It is a, it is evenly arranged on projection bottom of chamber portion around projector optical axis, and headlamp optical axis and projector optical axis are in 0 ° -90 ° angles, projection
Image glass is coaxially distributed on the partition between projection chamber and holographic imaging chamber contact surface and with projector, line holographic projections film position
In in projection imaging lower glass surface and with projection imaging lower glass surface parallelly distribute on, coated glass at least four is simultaneously embedded in
Holographic imaging is intracavitary, and each coated glass is connected with each other by projecting rack, and constitutes cross section in inversion isosceles trapezoidal structure
Terrace with edge structure, and coated glass and projector optical axis are in 15 ° -70 ° angles, light-emitting diode display at least one, be embedded in holographic imaging
Chamber upper surface is simultaneously hinged between holographic imaging chamber upper surface by ratchet mechanism, and with holographic imaging chamber upper surface in 0 °-
90 ° of angles, control system are mounted on carrier outer surface by sliding rail and are slidably connected with carrier outer surface, control system point
It is not electrically connected with camera, light-emitting diode display, headlamp, projector and turntable structure.
Further, the carrier outer surface is set up defences backplate, and the protective plate is coated on carrier outer surface simultaneously
Airtight cavity structure is constituted, is connected with each other between the protective plate and carrier by sliding rail.
Further, the partition is net plate structure.
Further, the camera is 3-D scanning camera.
Further, the projecting rack includes pedestal, side frame, guided way and walking mechanism, the pedestal and side frame
It is plane frame structure, wherein the pedestal is connect with holographic imaging bottom of chamber portion, the side frame is provided with several simultaneously
It is uniformly distributed around holographic imaging cavity axis, and each side frame lower end surface is hinged between pedestal, upper surface by walking mechanism with
Guided way is slidably connected, and the guided way is embedded in the carrier medial surface of holographic imaging top of chamber, and each guided way is and entirely
Breath imaging cavity axis vertical distribution.
Further, the headlamp is white light LEDs lamp bead.
The configuration of the present invention is simple, it is flexible and convenient to use, on the one hand can effectively it meet complete to required displaying information progress optics
Breath imaging shows the needs of operation, on the other hand can flexibly carry out to required displaying article more during holographic information is shown
A angle is shown comprehensively, while can flexibly be replaced as needed to displaying article during displaying, to greatly mention
High optical holographic shows the flexibility of operation.
Detailed description of the invention
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is schematic structural view of the invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below
In conjunction with specific embodiment, the present invention is further explained.
A kind of showcase hologram display device based on optical interference and diffraction as described in Figure 1, including carrier 1, every
Plate 2, coated glass 3, projecting rack 4, camera 5, light-emitting diode display 6, projection imaging glass 7, line holographic projections film 8, headlamp 9,
Projector 10, plummer 11, turntable mechanism 12 and control system 13, carrier 1 are the frame structure that cross section is in rectangle, every
Plate 2 totally two, in the carrier 1, and with the coaxial distribution of carrier 1, carrier 1 is divided into holography by partition 2 from top to bottom
Chamber 101, projection chamber 102 and bearing cavity 103, and coaxial point of holographic imaging chamber 101, projection chamber 102 and bearing cavity 103 is imaged
Cloth, wherein plummer 11 by turntable mechanism 12 be embedded in 103 bottom of bearing cavity, and with the coaxial distribution of bearing cavity 103, camera 5
At least two, it is mounted in bearing cavity 103 and is evenly distributed with around plummer 11, and 5 optical axis of camera is in 103 axis of bearing cavity
0 ° -90 ° angles, the installation projection of projector 10 102 bottom of chamber, and 10 optical axis of projector and the projection coaxial distribution of chamber 102, illumination
Lamp 9 at least four is evenly arranged on projection 102 bottom of chamber, and 9 optical axis of headlamp and 10 optical axis of projector around 10 optical axis of projector
In 0 ° -90 ° angles, projection imaging glass 7 on the partition 2 between projection chamber 102 and 101 contact surface of holographic imaging chamber and with
Projector 10 coaxially be distributed, line holographic projections film 8 be located on 7 lower surface of projection imaging glass and with 7 lower surface of projection imaging glass
Parallelly distribute on, coated glass 3 at least four are simultaneously embedded in holographic imaging chamber 101, and each coated glass 3 passes through 4 phase of projecting rack
It connects, and constitutes cross section in the terrace with edge structure for being inverted isosceles trapezoidal structure, and coated glass 3 is in 10 optical axis of projector
15 ° -70 ° angles, light-emitting diode display 6 at least one, embedded in 101 upper surface of holographic imaging chamber and with 101 upper end of holographic imaging chamber
It is hinged between face by ratchet mechanism 14, and is in 0 ° -90 ° angles with 101 upper surface of holographic imaging chamber, control system 13 is logical
Sliding rail 15 is crossed to be mounted on 1 outer surface of carrier and be slidably connected with 1 outer surface of carrier, control system 13 respectively with camera
5, light-emitting diode display 6, headlamp 9, projector 10 and turntable structure 12 are electrically connected.
In the present embodiment, 1 outer surface of carrier is set up defences backplate 16, and the protective plate 16 is coated on carrier 1
Outer surface simultaneously constitutes airtight cavity structure, is connected with each other between the protective plate 16 and carrier 1 by sliding rail 15.
In the present embodiment, the partition 2 is net plate structure.
In the present embodiment, the camera 5 is 3-D scanning camera.
In the present embodiment, the projecting rack 4 includes pedestal 41, side frame 42, guided way 43 and walking mechanism 44, described
Pedestal 41 and side frame 42 are plane frame structure, wherein the pedestal 41 is connect with 101 bottom of holographic imaging chamber, it is described
Side frame 42 be provided with several and it is uniformly distributed around 101 axis of holographic imaging chamber, and 42 lower end surface of each side frame with 41 phases of pedestal
Mutually hinged, upper surface is slidably connected by walking mechanism 44 with guided way 43, and the guided way 43 is embedded in holographic imaging chamber 101
1 medial surface of carrier at top, and each guided way 43 with 101 axis vertical distribution of holographic imaging chamber.
In the present embodiment, the headlamp 9 is white light LEDs lamp bead.
The present invention in the specific implementation, on the one hand directly can project the video information editted by projector,
Projection information is by there is coated glass to obtain optical holographic imaging effect after projection imaging glass, line holographic projections film, on the other hand
Video information acquisition directly can be carried out to the article on plummer by camera, and collected video information is delivered to throwing
At shadow instrument, then there is projector to project the collected video information of camera again, projection information passes through projection imaging glass
There is coated glass to obtain optical holographic imaging effect after glass, line holographic projections film, makes to reach and improve optical holographic imaging system
With the purpose of flexibility and reliability.
The configuration of the present invention is simple, it is flexible and convenient to use, on the one hand can effectively it meet complete to required displaying information progress optics
Breath imaging shows the needs of operation, on the other hand can flexibly carry out to required displaying article more during holographic information is shown
A angle is shown comprehensively, while can flexibly be replaced as needed to displaying article during displaying, to greatly mention
High optical holographic shows the flexibility of operation.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments.Above-described embodiment and explanation
It is merely illustrated the principles of the invention described in book.Without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications.These changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (2)
1. a kind of showcase hologram display device based on optical interference and diffraction, it is characterised in that: described dry based on optics
Relate to the showcase hologram display device of diffraction include carrier, partition, coated glass, projecting rack, camera, light-emitting diode display,
Projection imaging glass, line holographic projections film, headlamp, projector, plummer, turntable mechanism and control system, the carrier
It is in the frame structure of rectangle for cross section, totally two, the partition, in carrier, and is coaxially distributed with carrier, institute
Carrier is divided into holographic imaging chamber, projection chamber and bearing cavity by the partition stated from top to bottom, and the holographic imaging chamber, is thrown
Shadow chamber and bearing cavity are coaxially distributed, wherein the plummer is embedded in bearing cavity bottom by turntable mechanism, and same with bearing cavity
Axis distribution, the camera at least two are mounted in bearing cavity and are evenly distributed with around plummer, and the camera optical axis
It is in 0 ° -90 ° angles with carrying cavity axis, the projector installation projection bottom of chamber portion, and projector optical axis and projection chamber are coaxial
Distribution, the headlamp at least four, around projector optical axis be evenly arranged on projection bottom of chamber portion, and the headlamp optical axis with
Projector optical axis be in 0 ° -90 ° angles, the projection imaging glass embedded in projection chamber and holographic imaging chamber contact surface between every
Coaxially be distributed on plate and with projector, the line holographic projections film be located in projection imaging lower glass surface and with projection imaging glass
Glass lower surface parallelly distribute on, the coated glass at least four is simultaneously intracavitary embedded in holographic imaging, and each coated glass passes through
Projecting rack is connected with each other, and constitutes the terrace with edge structure that cross section is in inversion isosceles trapezoidal structure, and the coated glass and throwing
Shadow instrument optical axis be in 15 ° -70 ° angles, the light-emitting diode display at least one, embedded in holographic imaging chamber upper surface and with holography at
It is in 0 ° -90 ° angles, the control as being hinged between chamber upper surface by ratchet mechanism, and with holographic imaging chamber upper surface
System is mounted on carrier outer surface by sliding rail and is slidably connected with carrier outer surface, the control system respectively with take the photograph
As head, light-emitting diode display, headlamp, projector and turntable structure electrical connection, the carrier outer surface are set up defences backplate, institute
The protective plate stated is coated on carrier outer surface and constitutes airtight cavity structure, passes through sliding rail between the protective plate and carrier
It is connected with each other, the partition is net plate structure, and the camera is 3-D scanning camera.
2. a kind of showcase hologram display device based on optical interference and diffraction according to claim 1, feature exist
In: the projecting rack includes pedestal, side frame, guided way and walking mechanism, and the pedestal and side frame are plane framework knot
Structure, wherein the pedestal is connect with holographic imaging bottom of chamber portion, the side frame is provided with several and around holographic imaging chamber
Axis is uniformly distributed, and each side frame lower end surface is hinged between pedestal, and upper surface is slidably connected by walking mechanism and guided way,
The guided way is embedded in the carrier medial surface of holographic imaging top of chamber, and each guided way is vertical with holographic imaging cavity axis
Distribution, the headlamp is white light LEDs lamp bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424998.1A CN107132748B (en) | 2017-06-06 | 2017-06-06 | A kind of showcase hologram display device based on optical interference and diffraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424998.1A CN107132748B (en) | 2017-06-06 | 2017-06-06 | A kind of showcase hologram display device based on optical interference and diffraction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107132748A CN107132748A (en) | 2017-09-05 |
| CN107132748B true CN107132748B (en) | 2019-07-30 |
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|---|---|---|---|
| CN201710424998.1A Expired - Fee Related CN107132748B (en) | 2017-06-06 | 2017-06-06 | A kind of showcase hologram display device based on optical interference and diffraction |
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| CN (1) | CN107132748B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108287450B (en) * | 2017-12-14 | 2020-09-25 | 安徽瀚一景观规划设计院有限公司 | 3D holographic integrated rear projection device |
| CN109493760B (en) * | 2019-01-03 | 2020-11-03 | 合肥工业大学 | Multisource synchronous display digital sand table system |
| CN111887677A (en) * | 2020-08-04 | 2020-11-06 | 苏州黑火石科技有限公司 | Augmented reality multimedia interactive display system |
| CN112051720A (en) * | 2020-09-22 | 2020-12-08 | 孙景玉 | Multi-angle rotary type holographic projection display cabinet |
| CN112230501B (en) * | 2020-10-20 | 2022-04-12 | 四川汇聚鑫科技有限公司 | 360-degree holographic projection device |
| CN113299128B (en) * | 2021-04-30 | 2022-11-29 | 安徽抖蜂网络科技有限公司 | Video holographic projection cabinet based on teaching |
| CN115061347B (en) * | 2022-05-30 | 2023-04-21 | 北京笔中展览展示有限公司 | Multi-angle display device for exhibition hall |
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| CN203465924U (en) * | 2013-07-02 | 2014-03-05 | 天津市兴盛洲洋科技发展有限公司 | 360-degree holographic imaging apparatus |
| CN205211286U (en) * | 2015-04-22 | 2016-05-04 | 徐方喆敏 | Collapsible 3D projection demonstrator |
| CN205376083U (en) * | 2015-12-28 | 2016-07-06 | 深圳市光息谷科技发展有限公司 | Holographically projected show cupboard |
| CN206178664U (en) * | 2016-09-21 | 2017-05-17 | 深圳市科创数字显示技术有限公司 | 360 holographic unreal image display device |
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- 2017-06-06 CN CN201710424998.1A patent/CN107132748B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203012343U (en) * | 2012-07-18 | 2013-06-19 | 深圳市白雪投影显示技术有限公司 | Phantom screen imaging equipment |
| CN203102803U (en) * | 2012-11-14 | 2013-07-31 | 中国电力科学研究院 | Portable three-dimensional (3D) holographic visual display device for electric product |
| CN203465924U (en) * | 2013-07-02 | 2014-03-05 | 天津市兴盛洲洋科技发展有限公司 | 360-degree holographic imaging apparatus |
| CN205211286U (en) * | 2015-04-22 | 2016-05-04 | 徐方喆敏 | Collapsible 3D projection demonstrator |
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| CN107132748A (en) | 2017-09-05 |
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Granted publication date: 20190730 |