CN108535991A - A kind of holographic projector - Google Patents
A kind of holographic projector Download PDFInfo
- Publication number
- CN108535991A CN108535991A CN201810363379.0A CN201810363379A CN108535991A CN 108535991 A CN108535991 A CN 108535991A CN 201810363379 A CN201810363379 A CN 201810363379A CN 108535991 A CN108535991 A CN 108535991A
- Authority
- CN
- China
- Prior art keywords
- babinet
- upper cover
- holographic
- component
- transparent panel
- 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.)
- Pending
Links
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000030984 MIRAGE syndrome Diseases 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
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004826 seaming Methods 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
- G03B21/14—Details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of holographic projectors, including babinet, the holographic display screen that can be accommodated in box cover is installed on the upper lid of babinet, holographic display screen is spliced by four pieces of transparent panels, transparent panel is trapezoidal, its short bottom edge is mounted on by hinged mode on the upper lid of babinet, four pieces of transparent panels are flipped up 45 ° of holographic display screens for surrounding splicing pyramid, the middle part of box cover is equipped with opening, opening is equipped with closing assembly, it is additionally provided with drive component in babinet, projecting subassembly is equipped in babinet, projecting subassembly is located at the underface of opening；The present invention facilitates the storage in projection arrangement transport by the setting of spliced holographic display screen and moves, and avoids damage of the holographic display screen in transportational process；The setting of drive component ensure that the synchronism of transparent panel movement, ensure that the tightness that transparent panel surrounds, and then ensure that the display effect of holographic display screen, while reducing the input of equipment, saves cost of manufacture.
Description
Technical field
The present invention relates to line holographic projections equipment technical field, specifically a kind of holographic projector.
Background technology
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 view.Line holographic projections technology can not only generate three-dimensional aerial mirage, and mirage can also be made to be produced with performing artist
It is raw, performance is completed together, generates shocking performing effect.The exhibition of scope of application product, automobile garment news conference, stage section
Mesh, bar amusement, place projection etc..Line holographic projections rely primarily on projection device and complete line holographic projections, and common projection device is not
Orientation is easily adjusted, and the movement of projecting apparatus is also unstable, the installation establishment of entire projection device is complex, can not be reasonable
Utilize place.
Invention content
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose a kind of line holographic projections dress
It sets.
The present invention solves its technical problem using following technical scheme to realize：
A kind of holographic projector, including babinet are equipped with the holography that can be accommodated in box cover on the upper lid of babinet
Display screen, holographic display screen are spliced by four pieces of transparent panels, and transparent panel is trapezoidal, and short bottom edge is installed by hinged mode
On the upper lid of babinet, four pieces of transparent panels are flipped up 45 ° of holographic display screens for surrounding splicing pyramid, box cover
Middle part is equipped with opening, and opening is equipped with closing assembly, is additionally provided with drive component in babinet, drive component be the overturning of transparent panel with
And the work of closing assembly provides power, and projecting subassembly is equipped in babinet, projecting subassembly is located at the underface of opening.
The upper lid of babinet is equipped with the trapezoidal groove of four receiving transparent panels, and trapezoidal groove is with the vertical centre of box cover
Line is uniformly arranged, side of the trapezoidal groove far from upper cover center line be equipped with sliding groove, trapezoidal groove close to upper cover center line one
Side is equipped with cover board sliding groove.
Closing assembly includes four pieces of closure plates, and closure plate is installed on the upper cover by way of being slidably connected, four pieces of closures
Plate is close to each other under the action of drive component to form the plate face being closed.
Closure plate is equipped with equilateral triangle blind end and rectangle connecting pin, the long side and positive triangle of rectangle connecting pin
The bevel edge at Shape closed end is connected, and rectangle connecting pin is connected relative to one end of equilateral triangle blind end with drive component.
Drive component includes Power Component and four pushing components, and drive component is mounted on the inside of babinet, pushing component
It is connected mounted on the bottom of box cover, and with transparent panel and closing assembly, pushing component provides dynamic for the overturning of transparent panel
Power, Power Component are matched with pushing component, and provide power for the work of pushing component.
Pushing component includes sliding block, and sliding block is installed on the upper cover by way of being slidably connected, and the bottom of sliding block is equipped with spiral shell
Pit, the interior cooperation of threaded hole are equipped with lead screw, and lead screw is mounted on the bottom of upper cover, the length of lead screw by way of bearing connection
The center of upper cover is directed toward in direction, and lead screw is equipped with drive bevel gear close to the side at upper cover center, and the top of sliding block, which passes through, to be hinged
Mode connecting rod is installed, the one end of connecting rod far from sliding block is connected by hinged mode with transparent panel, and sliding block is close to upper cover
The side at center is connected with closing assembly.
Power Component includes turbine, and turbine is mounted on the middle part in babinet by way of bearing connection in the horizontal direction,
Cooperation is equipped with worm screw on turbine, and worm screw is mounted on the inside of babinet by way of bearing connection, and one end of worm screw is equipped with
The upper surface of the driving motor for driving it to rotate, turbine is equipped with driving bevel gear, driving bevel gear and the concentric setting of turbine,
Driving bevel gear is matched with pushing component.
Turbine and driving bevel gear are hollow loop configuration.
Projecting subassembly includes driving cylinder, and driving cylinder is vertically mounted on the inside of babinet, drives the defeated of cylinder
Outlet is equipped with projecting apparatus.
The bottom of babinet is equipped with universal wheel.
The beneficial effects of the invention are as follows：
The present invention facilitates the storage in projection arrangement transport by the setting of spliced holographic display screen and moves, and avoids
Damage of the holographic display screen in transportational process；The setting of drive component ensure that the synchronism of transparent panel movement, ensure that
The tightness that transparent panel surrounds, and then ensure that the display effect of holographic display screen, while reducing the input of equipment, it saves
Cost of manufacture.
Description of the drawings
The content expressed by this specification attached drawing and the label in figure are briefly described below：
Fig. 1 is the structural schematic diagram of the holographic projector of the specific implementation mode of the present invention；
Fig. 2 is the vertical view of the upper cover of the specific implementation mode of the present invention；
Fig. 3 is the vertical view of the closure plate of the specific implementation mode of the present invention；
Fig. 4 is the structural schematic diagram of the pushing component of the specific implementation mode of the present invention；
Fig. 5 is the structural schematic diagram of the Power Component of the specific implementation mode of the present invention.
Specific implementation mode
Below by the description to embodiment, the shape of for example involved each component of specific implementation mode of the invention, structure
It makes, the mutual alignment between each section and connection relation, the effect of each section and operation principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have the inventive concept of the present invention, technical solution
Whole, accurate and deep understanding.
A kind of holographic projector, including babinet 1, the complete of 1 upper cover of babinet can be accommodated in by being equipped on the upper lid of babinet 1
Display screen is ceased, holographic display screen is spliced by four pieces of transparent panels 2, and transparent panel 2 is trapezoidal, and short bottom edge passes through hinged mode
On the upper lid of babinet 1, four pieces of transparent panels 2 are flipped up 45 ° of holographic display screens for surrounding splicing pyramid, babinet
The middle part of 1 upper cover is equipped with opening, and opening is equipped with closing assembly 3, is additionally provided with drive component 4 in babinet 1, drive component 4 is
The overturning of isotropic disk 2 and the work of closing assembly 3 provide power, and projecting subassembly 5 is equipped in babinet 1, and projecting subassembly 5 is located at opening
Underface.When not in use, four pieces of transparent panels 2 are accommodated in completely on babinet 1 on lid, and closing assembly 3 is by closure of openings, for preventing
Projecting subassembly 5 is protected, when being projected, drive component 4 drives transparent panel 2 to move, and four pieces of transparent panels 2 are spliced into holographic display
Screen, meanwhile, drive component 4 drives closing assembly 3 to open, and projecting subassembly 5 exposes, and coordinates with holographic display screen and carry out holographic throwing
Shadow, movement convenient for collecting is arranged in this, avoids damage of the holographic display screen in transportational process, and the setting of closing assembly 3 is realized
Protection to projecting subassembly 5, the setting of the projecting subassembly 5 being effectively protected, drive component 4 realize holographic display screen and close
The synchronous progress that seaming element 3 works, improves operating efficiency, saves equipment investment.
The upper lid of babinet 1 is equipped with the trapezoidal groove 11 of four receiving transparent panels 2, and trapezoidal groove 11 is with 1 upper cover of babinet
Vertical center line is uniformly arranged, and side of the trapezoidal groove 11 far from upper cover center line is equipped with sliding groove 12, and trapezoidal groove 11 is close
The side of upper cover center line is equipped with cover board sliding groove 13.Wherein, transparent panel 2 is completely accommodated in trapezoidal groove 11, closing assembly 3
The sliding in cover board sliding groove 13.
Closing assembly 3 includes four pieces of closure plates, and closure plate is installed on the upper cover by way of being slidably connected, four pieces of closures
Plate is close to each other under the action of drive component 4 to form the plate face being closed.Wherein, closure plate is installed by way of being slidably connected
In cover board sliding groove 13.
Closure plate is equipped with equilateral triangle blind end 31 and rectangle connecting pin 32, the long side of rectangle connecting pin 32 with
The bevel edge of equilateral triangle blind end 31 is connected, the one end and driving of rectangle connecting pin 32 relative to equilateral triangle blind end 31
Component 4 is connected.Wherein, the equilateral triangle blind end 31 of four closure plates is close to each other, and is closed into a plane, and plane will
Opening is closed completely, and realizes the protection to projecting subassembly 5.
Drive component 4 includes Power Component 41 and four pushing components 42, and drive component 4 is mounted on the inside of babinet 1, pushes away
Dynamic component 42 is mounted on the bottom of 1 upper cover of babinet, and is connected with transparent panel 2 and closing assembly 3, and pushing component 42 is transparent panel
2 overturning provides power, and Power Component 41 is matched with pushing component 42, and the work for pushing component 42 provides power.Its
In, Power Component 41 drives four pushing components 42 to work at the same time, and ensure that the synchronism that transparent panel 2 acts, pushing component 42
It drives closure plate mobile simultaneously, realizes unlatching and the closure of opening, pushing component 42 drives transparent panel 2, and overturning is surrounded simultaneously, is protected
The tightness that transparent panel 2 surrounds has been demonstrate,proved, meanwhile, the setting of a Power Component 41 reduces the input of equipment, saves making
Cost.
Pushing component 42 includes sliding block 421, and sliding block 421 is installed on the upper cover by way of being slidably connected, sliding block 421
Bottom is equipped with threaded hole, coordinates in threaded hole and is equipped with lead screw 422, and lead screw 422 is mounted on upper cover by way of bearing connection
Bottom, the length direction of lead screw 422 is directed toward the center of upper cover, and lead screw 422 is equipped with transmission cone close to the side at upper cover center
The top of gear 423, sliding block 421 is equipped with connecting rod 424 by hinged mode, and the one end of connecting rod 424 far from sliding block 421 passes through
Hinged mode is connected with transparent panel 2, and sliding block 421 is connected close to the side at upper cover center with closing assembly 3.Wherein, sliding
Block 421 sliding, sliding block 421 in sliding groove 12 are connected close to the side at upper cover center with the rectangle connecting pin 32 of closure plate
It connects, Power Component 41 drives drive bevel gear 423 to rotate, and drive bevel gear 423 drives lead screw 422 to rotate, and lead screw 422 passes through spiral shell
Line transmission belt movable slider 421 moves in upper cover, drives connecting rod 424 to be moved with closure plate when sliding block 421 moves, 424 band of connecting rod
Dynamic transparent panel 2 is overturn, and four pieces of transparent panels 2 complete splicing and storage, and closure plate realizes unlatching and the closure of opening.
Power Component 41 includes turbine 411, and turbine 411 is mounted on babinet 1 by way of bearing connection in the horizontal direction
Interior middle part, on turbine 411 cooperation worm screw 412 is installed, worm screw 412 is mounted on by way of bearing connection in babinet 1
Portion, one end of worm screw 412 are equipped with the driving motor 413 of its rotation of driving, and the upper surface of turbine 411 is equipped with driving bevel gear
414, driving bevel gear 414 and 411 concentric setting of turbine, driving bevel gear 414 are matched with pushing component 42.Wherein, it drives
Dynamic bevel gear 414 is meshed with drive bevel gear 423, in use, driving motor 413 drives worm screw 412 to rotate, 412 band of worm screw
Dynamic turbine 411 rotates, and turbine 411 drives driving bevel gear 414 to rotate, and driving bevel gear 414 is engaged by gear and drives transmission
Bevel gear 423 rotates, and then realizes the movement of transparent panel 2,412 stable drive of worm and gear, and itself has self-locking performance, can
Stationarity and transparent panel 2 that guarantee transparent panel 22 supports piece together the tightness of holographic display screen.
Turbine 411 and driving bevel gear 414 are hollow loop configuration.Wherein, this setting ensures the picture of projecting apparatus 52
Face can smoothly project in holographic display screen.
Projecting subassembly 5 includes driving cylinder 51, and driving cylinder 51 is vertically mounted on the inside of babinet 1, drives gas
The output end of cylinder 51 is equipped with projecting apparatus 52.Wherein, driving cylinder 51 can drive projecting apparatus 52 to move up and down, and facilitate projecting apparatus
52 focusings.
The bottom of babinet 1 is equipped with universal wheel 6.Wherein, the setting of universal wheel 65 facilitates the movement of projection arrangement.
Operation principle is：
Projection device is moved to display location, starts driving motor 413, driving motor 413 drives worm screw 412 to rotate,
Worm screw 412 drives turbine 411 to rotate, and turbine 411 drives driving bevel gear 414 to rotate, and driving bevel gear 414 is engaged by gear
Drive bevel gear 423 is driven to rotate, drive bevel gear 423 drives lead screw 422 to rotate, and lead screw 422 is driven by screw-driven and slided
Block 421 moves in upper cover, drives connecting rod 424 to be moved simultaneously with closure plate when sliding block 421 moves, and connecting rod 424 drives transparent panel 2
Overturning, four pieces of transparent panels 2 are flipped up, surround and be spliced into holographic display screen simultaneously, meanwhile, closure plate slides into cover board sliding groove 13
Interior, opening is opened；Cylinder 51 is driven to work, driving cylinder 51 drives projecting apparatus 52 to move up and down, and completes the focusing of projecting apparatus 52,
The effect of hologram is presented to visitor by image projection to holographic display screen for projecting apparatus 52；The present invention passes through spliced
Holographic display screen setting facilitate projection arrangement transport in storage movement, avoid holographic display screen in transportational process
Damage；The setting of closing assembly 3 realizes the protection to projecting subassembly 5, the projecting subassembly 5 being effectively protected, drive component 4
Setting realize the synchronous progress that holographic display screen and closing assembly 3 work, improve operating efficiency；Power Component 41 is set
The synchronism that ensure that transparent panel 2 moves is set, ensure that the tightness that transparent panel 2 surrounds, and then ensure that holographic display screen
Display effect, while reducing the input of equipment, save cost of manufacture.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress, or not improved this is sent out
Bright design and technical solution directly applies to other occasions, within protection scope of the present invention.The protection of the present invention
Range should be determined by the scope of protection defined in the claims.
Claims (10)
1. a kind of holographic projector, it is characterised in that：Including babinet, babinet can be accommodated in by being equipped on the upper lid of the babinet
The holographic display screen of upper cover, holographic display screen are spliced by four pieces of transparent panels, and transparent panel is trapezoidal, and short bottom edge passes through hinge
The mode connect is mounted on the upper lid of babinet, and four pieces of transparent panels are flipped up 45 ° of holographic displays for surrounding splicing pyramid
The middle part of screen, box cover is equipped with opening, and opening is equipped with closing assembly, is additionally provided with drive component in babinet, drive component is
The overturning of transparent panel and the work of closing assembly provide power, and projecting subassembly is equipped in babinet, and projecting subassembly is located at opening
Underface.
2. holographic projector according to claim 1, it is characterised in that：The upper lid of the babinet is equipped with four receivings
The trapezoidal groove of transparent panel, trapezoidal groove are uniformly arranged with the vertical center line of box cover, and trapezoidal groove is far from upper cover center
The side of line is equipped with sliding groove, and trapezoidal groove is equipped with cover board sliding groove close to the side of upper cover center line.
3. holographic projector according to claim 1, it is characterised in that：The closing assembly includes four pieces of closure plates,
Closure plate is installed on the upper cover by way of being slidably connected, the formation close to each other under the action of drive component of four pieces of closure plates
The plate face of closure.
4. holographic projector according to claim 3, it is characterised in that：The closure plate is closed equipped with equilateral triangle
End and rectangle connecting pin, the long side of rectangle connecting pin are connected with the bevel edge of equilateral triangle blind end, rectangle connection
One end relative to equilateral triangle blind end is held to be connected with drive component.
5. holographic projector according to claim 1, it is characterised in that：The driving component includes Power Component and four
A pushing component, drive component be mounted on babinet inside, pushing component be mounted on box cover bottom, and with transparent panel and
Closing assembly is connected, and pushing component provides power for the overturning of transparent panel, and Power Component is matched with pushing component, and to push away
The work of dynamic component provides power.
6. holographic projector according to claim 5, it is characterised in that：The pushing component includes sliding block, and sliding block is logical
It crosses the mode being slidably connected to be installed on the upper cover, the bottom of sliding block is equipped with threaded hole, coordinates in threaded hole and is equipped with lead screw, lead screw
The bottom of upper cover is mounted on by way of bearing connection, the length direction of lead screw is directed toward the center of upper cover, and lead screw is close to upper cover
The side at center is equipped with drive bevel gear, and the top of sliding block is equipped with connecting rod by hinged mode, and connecting rod is far from sliding block
One end is connected by hinged mode with transparent panel, and sliding block is connected close to the side at upper cover center with closing assembly.
7. holographic projector according to claim 5, it is characterised in that：The Power Component includes turbine, turbine edge
Horizontal direction is mounted on the middle part in babinet by way of bearing connection, coordinates on turbine and is equipped with worm screw, worm screw passes through axis
The mode for holding connection is mounted on the inside of babinet, and one end of worm screw is equipped with the driving motor of its rotation of driving, the upper table of turbine
Face is equipped with driving bevel gear, and driving bevel gear and the concentric setting of turbine, driving bevel gear are matched with pushing component.
8. holographic projector according to claim 7, it is characterised in that：The turbine is hollow with driving bevel gear
Loop configuration.
9. holographic projector according to claim 1, it is characterised in that：The projecting subassembly includes driving cylinder, is driven
Cylinder of taking offence vertically is mounted on the inside of babinet, and the output end of cylinder is driven to be equipped with projecting apparatus.
10. holographic projector according to claim 1, it is characterised in that：The bottom of the babinet is equipped with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363379.0A CN108535991A (en) | 2018-04-21 | 2018-04-21 | A kind of holographic projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363379.0A CN108535991A (en) | 2018-04-21 | 2018-04-21 | A kind of holographic projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108535991A true CN108535991A (en) | 2018-09-14 |
Family
ID=63478224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810363379.0A Pending CN108535991A (en) | 2018-04-21 | 2018-04-21 | A kind of holographic projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108535991A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI678912B (en) * | 2018-12-19 | 2019-12-01 | 華碩電腦股份有限公司 | Displaying device |
| CN111524397A (en) * | 2020-05-14 | 2020-08-11 | 山东交通学院 | Mathematical modeling auxiliary teaching 3D simulation demonstration tool |
| CN111694202A (en) * | 2020-06-04 | 2020-09-22 | 深圳市杰尔斯展示股份有限公司 | Novel virtual imaging display device and application |
| CN112230501A (en) * | 2020-10-20 | 2021-01-15 | 广州创营科技有限公司 | 360-degree holographic projection device |
| CN112991833A (en) * | 2021-03-01 | 2021-06-18 | 河南农业职业学院 | Holographic projection teaching equipment based on network |
| CN113299128A (en) * | 2021-04-30 | 2021-08-24 | 安徽微券网络科技有限公司 | Video holographic projection cabinet based on teaching |
| CN115061347A (en) * | 2022-05-30 | 2022-09-16 | 北京笔中展览展示有限公司 | Multi-angle display device for exhibition hall |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608849A (en) * | 2012-03-23 | 2012-07-25 | 深圳雅图数字视频技术有限公司 | Projector lens protection device and projector |
| CN203982070U (en) * | 2014-07-10 | 2014-12-03 | 厦门理工学院 | Holographic projector that can automatic lifting |
| CN106353996A (en) * | 2016-11-04 | 2017-01-25 | 京东方科技集团股份有限公司 | Holographic display device |
| CN206115122U (en) * | 2016-08-24 | 2017-04-19 | 山东祈锦光电科技有限公司 | Holographically projected system |
-
2018
- 2018-04-21 CN CN201810363379.0A patent/CN108535991A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608849A (en) * | 2012-03-23 | 2012-07-25 | 深圳雅图数字视频技术有限公司 | Projector lens protection device and projector |
| CN203982070U (en) * | 2014-07-10 | 2014-12-03 | 厦门理工学院 | Holographic projector that can automatic lifting |
| CN206115122U (en) * | 2016-08-24 | 2017-04-19 | 山东祈锦光电科技有限公司 | Holographically projected system |
| CN106353996A (en) * | 2016-11-04 | 2017-01-25 | 京东方科技集团股份有限公司 | Holographic display device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI678912B (en) * | 2018-12-19 | 2019-12-01 | 華碩電腦股份有限公司 | Displaying device |
| US11435597B2 (en) | 2018-12-19 | 2022-09-06 | Asustek Computer Inc. | Displaying device |
| CN111524397A (en) * | 2020-05-14 | 2020-08-11 | 山东交通学院 | Mathematical modeling auxiliary teaching 3D simulation demonstration tool |
| CN111694202A (en) * | 2020-06-04 | 2020-09-22 | 深圳市杰尔斯展示股份有限公司 | Novel virtual imaging display device and application |
| CN111694202B (en) * | 2020-06-04 | 2022-04-01 | 深圳市杰尔斯展示股份有限公司 | Novel virtual imaging display device and application |
| CN112230501A (en) * | 2020-10-20 | 2021-01-15 | 广州创营科技有限公司 | 360-degree holographic projection device |
| CN112991833A (en) * | 2021-03-01 | 2021-06-18 | 河南农业职业学院 | Holographic projection teaching equipment based on network |
| CN113299128A (en) * | 2021-04-30 | 2021-08-24 | 安徽微券网络科技有限公司 | Video holographic projection cabinet based on teaching |
| CN115061347A (en) * | 2022-05-30 | 2022-09-16 | 北京笔中展览展示有限公司 | Multi-angle display device for exhibition hall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108535991A (en) | A kind of holographic projector | |
| CN108508693A (en) | A kind of easily contained holographic projector | |
| CN201550046U (en) | Automatic box-type solar biaxial tracking driving device | |
| CN203688915U (en) | Head-up display | |
| CN214152230U (en) | Three-dimensional building model | |
| CN216202222U (en) | Can improve projecting apparatus for teaching of teaching efficiency | |
| CN214619427U (en) | Mounting device of electronic stage equipment with lamp of shaking head | |
| CN215417475U (en) | Fixed landscape image generating device | |
| CN208901015U (en) | A kind of device that multimedia teaching is mobile with adjustable projection screen | |
| CN210123595U (en) | Oral english teaching uses multimedia display device based on debate system debate | |
| CN111986593B (en) | Three-dimensional model-based 3D holographic projection equipment for interactive culture propagation display | |
| CN108287450A (en) | A kind of holographic integrated back projection devices of 3D | |
| CN208956145U (en) | A kind of intelligence video capture device | |
| CN208781418U (en) | A kind of numerical medium art teaching displaying device | |
| CN208240819U (en) | A kind of lithium battery cap Wrapping apparatus | |
| CN215111448U (en) | Adjustable holographic image projector | |
| CN208304524U (en) | A kind of double tool magazine device | |
| CN220024667U (en) | Multifunctional showcase | |
| CN217693452U (en) | Device capable of freely adjusting incident angle of camera module | |
| CN215416114U (en) | Piece platform is read with rotation to medical science image teaching | |
| CN212208577U (en) | Multimedia device | |
| CN217606227U (en) | Show photography lamp house | |
| CN215494527U (en) | Novel computer multimedia projection device | |
| CN219318073U (en) | Information processing device | |
| CN210639961U (en) | Three-dimensional animation show stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |
|
| RJ01 | Rejection of invention patent application after publication |