CN109285486A - A kind of 3 D stereo holography sand table - Google Patents
A kind of 3 D stereo holography sand table Download PDFInfo
- Publication number
- CN109285486A CN109285486A CN201811081762.3A CN201811081762A CN109285486A CN 109285486 A CN109285486 A CN 109285486A CN 201811081762 A CN201811081762 A CN 201811081762A CN 109285486 A CN109285486 A CN 109285486A
- Authority
- CN
- China
- Prior art keywords
- line holographic
- holographic projections
- plate
- projection cloth
- sand table
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
-
- 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
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
- Holo Graphy (AREA)
Abstract
The invention discloses a kind of 3 D stereo holography sand tables, including pedestal, electric pushrod is provided with above pedestal, support plate is installed at the top of electric pushrod, the bottom of support plate is equipped with the second motor, the top of second motor is provided with rotor plate, and installation bin is provided at the top of rotor plate, is provided with line holographic projections device and line holographic projections plate above installation bin；Line holographic projections device is located at the top of line holographic projections plate, the middle position of line holographic projections plate side is equipped with control panel, the both ends of the line holographic projections plate other side are mounted on bracket, bracket is mounted on electric lifting rod far from the side of line holographic projections plate, one end of electric lifting rod is provided with projection cloth storage storehouse, and projection cloth shaft and projection cloth are provided in projection cloth storage storehouse.The present invention can not only carry out the broadcasting of line holographic projections, and be provided with projection cloth, can play some relevant introductory texts and relevant video on projection cloth while playing line holographic projections, be convenient for complementary introduction.
Description
Technical field
The present invention relates to line holographic projections technical field, specially a kind of 3 D stereo holography sand table.
Background technique
Line holographic projections technology is also referred to as virtual image technology, is that simultaneously reconstructed object is true using interference and diffraction principle record
The technology of 3-D image.Line holographic projections technology not only can produce three-dimensional aerial mirage, and mirage and performing artist can also be made to produce
Raw interaction, completes performance together, generates shocking performing effect, the exhibition of line holographic projections scope of application product, automobile garment
News conference, stage program, interaction, amusement, place interaction etc..
Line holographic projections sand table is the equipment that line holographic projections are used in exhibitions, and current line holographic projections sand table, structure is more simple
Single, it has a single function, is often only used for playing line holographic projections, the viewing of line holographic projections can only be carried out, cannot be helped in viewing
It helps and is explained, play introductory text, viewer cannot be made to be better understood by the content of exhibition.Therefore, it needs to design
A kind of new technical solution solves problems of the prior art with comprehensive.
Summary of the invention
The purpose of the present invention is to provide a kind of 3 D stereo holography sand tables, to solve above-mentioned function existing in the prior art
Can viewing single, that line holographic projections can only be carried out, the problem of introducing function without explanation and broadcasting.
To achieve the above object, the invention provides the following technical scheme: a kind of 3 D stereo holography sand table, including pedestal,
Middle position above the pedestal is equipped with mounting groove, and four groups of electric pushrods, the electricity are equipped with inside the mounting groove
Support plate is installed at the top of dynamic push rod, the middle position of the support plate bottom is equipped with the second motor, second motor
Top rotor plate is provided with by support plate, installation bin is provided at the top of the rotor plate, is equipped in the installation bin
Battery, installation bin top are provided with line holographic projections device and line holographic projections plate；The line holographic projections device is located at line holographic projections plate
Top, the middle position of line holographic projections plate side are equipped with control panel, the both ends of the line holographic projections plate other side
It is mounted on bracket, the bracket is mounted on electric lifting rod far from the side of line holographic projections plate, the electric lifting rod
One end is provided with projection cloth storage storehouse, and the middle position of projection cloth storage storehouse one end is equipped with micromotor, the electricity
Dynamic elevating lever is equipped with installation bearing close to one end of projection cloth storage storehouse, and the installation bearing is internally provided with projection cloth beam
Bar is provided with projection cloth on the side wall of the projection cloth shaft, and the output end of the micromotor is connect with projection cloth shaft, institute
It states control panel and is electrically connected respectively with the second motor, electric lifting rod, micromotor, line holographic projections device and electric pushrod by conducting wire
It connects；The battery by conducting wire respectively with the second motor, electric lifting rod, micromotor, line holographic projections device and electric pushrod
Electrical connection.
Further scheme is that the middle position of described base bottom one end is provided with two pack supports, the bottom of the bracket
Portion is equipped with rotating bar by bearing, and the middle position on the outside of the rotating bar is equipped with driving wheel；The base bottom is close
The middle position of bracket one end is also equipped with first motor, and the output end of first motor is connected by pulley mechanism and rotating bar
It connects.
Further scheme is that the base bottom is equipped with two groups of universal wheels far from one end of driving wheel, described universal
Brake structure is mounted on wheel.
Further scheme is that ribs is equipped on the side wall of the electric lifting rod lower part, and the ribs is separate
One end of electric lifting rod is fixed on the bottom of line holographic projections plate.
Further scheme is that the middle position of line holographic projections plate one end is equipped with storage box.
Further scheme is to be provided with anti-slip layer at the top of the line holographic projections plate.
Further scheme is that the bottom of the projection cloth storage storehouse is provided with projection cloth outlet.
Compared with prior art, the beneficial effects of the present invention are: the 3 D stereo holography sand table can not only carry out holography
The broadcasting of projection, and the present invention is provided with projection cloth, some phases can be played on projection cloth while playing line holographic projections
The introductory text and relevant video closed can help viewer to carry out complementary introduction, while can also be in order to working
Personnel carry out relevant introduction, facilitate the broadcasting content that viewer is better understood by product and line holographic projections, while projection cloth
Can be with automatic accomodation in the inside of projection cloth storage storehouse, and projection cloth storage storehouse is installed by lifting structure, when not in use may be used
To fall projection cloth storage storehouse, the occupied space of device is saved；
In addition line holographic projections position of the invention may be rotated, and can be watched with changing location convenient for viewer,
Cooperate lifting structure simultaneously, the position of adjustable line holographic projections, so as to according to the height of the content adjustment device of projection,
So that viewing enhanced convenience, and gone up and down using four groups of electric pushrods, so that lifting structure is more stable；Finally, this
Invention is adjusted the orientation of device in such a way that motor drives rotor plate rotation to be rotated to indirect driving device,
So that it is more stable when the orientation of regulating device, and the device is provided with driving wheel, can provide what device advanced by motor
Power, so that the movement of device is more laborsaving.
Detailed description of the invention
Fig. 1 is the main view of 3 D stereo holography sand table of the present invention；
Fig. 2 is the cross-sectional view of 3 D stereo holography sand table of the present invention；
Fig. 3 is the side view of 3 D stereo holography sand table of the present invention；
Fig. 4 is the partial structural diagram of 3 D stereo holography sand table of the present invention.
In figure: 1, pedestal；2, universal wheel；3, first motor；4, driving wheel；5, mounting groove；6, the second motor；7, it supports
Plate；8, rotor plate；9, installation bin；10, line holographic projections plate；11, electric lifting rod；12, projection cloth；13, micromotor；14, it throws
Shadow cloth storage storehouse；15, line holographic projections device；16, control panel；17, electric pushrod；18, bracket；19, rotating bar；20, installation axle
It holds；21, projection cloth shaft；22, storage box；23, battery.
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 the described embodiments are merely 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. 1-4 is please referred to, a kind of embodiment provided by the invention: a kind of 3 D stereo holography sand table, including pedestal 1, institute
The middle position for stating 1 top of pedestal is equipped with mounting groove 5, and four groups of electric pushrods 17 are equipped with inside the mounting groove 5, described
The top of electric pushrod 17 is equipped with support plate 7, and the middle position of 7 bottom of support plate is equipped with the second motor 6, this implementation
The model Y90S-2 of second motor in example, and the output shaft of the second motor 6 is provided with rotor plate 8 by support plate 7, described turn
The top of movable plate 8 is provided with installation bin 9, and battery 23 is equipped in the installation bin 9, holographic throwing is provided with above installation bin 9
Shadow device 15 and line holographic projections plate 10；The line holographic projections device 15 is located at the top of line holographic projections plate 10, the line holographic projections plate 10
The middle position of side is equipped with control panel 16, and the both ends of 10 other side of line holographic projections plate are mounted on bracket, institute
It states bracket and is mounted on electric lifting rod 11 far from the side of line holographic projections plate 10, one end of the electric lifting rod 11 is provided with
The middle position of projection cloth storage storehouse 14, described 14 one end of projection cloth storage storehouse is equipped with 13 (model of micromotor
PDH160312), two electric lifting rods 11 are mounted on installation bearing 20, the peace close to one end of projection cloth storage storehouse 14
Dress bearing 20 is internally provided with projection cloth shaft 21, and projection cloth 12 is provided on the side wall of the projection cloth shaft 21, described micro-
The output end of type motor 13 is connect with projection cloth shaft 21, and projection cloth shaft 21 is in installation bearing under the action of micromotor
Rotate in a circumferential direction movement, the control panel 16 by conducting wire respectively with the second motor 6, electric lifting rod 11, micromotor 13,
Line holographic projections device 15 and electric pushrod 17 are electrically connected；The battery 23 by conducting wire respectively with the second motor 6, electric lifting rod
11, micromotor 13, line holographic projections device 15 and electric pushrod 17 are electrically connected.
Specifically, the middle position of 1 bottom end of pedestal is provided with two pack supports 18, and the bottom of the bracket 18 passes through axis
It holds and rotating bar 19 is installed, the middle position in 19 outside of rotating bar is equipped with driving wheel 4；1 bottom of pedestal is close to branch
The middle position of 18 one end of frame is also equipped with first motor 3, and motor model is Y90S-2 in the present embodiment, and first motor 3
Output shaft is connect by pulley mechanism with rotating bar 19.
When it is implemented, 1 bottom of pedestal is equipped with two groups of universal wheels 2 far from one end of driving wheel 4, on the universal wheel 2
It is mounted on brake structure, universal wheel is mobile convenient for entire 3 D stereo holography sand table；On the side wall of 11 lower part of electric lifting rod
Ribs is installed, the ribs is fixed on the bottom of line holographic projections plate 10, ribs far from one end of electric lifting rod 11
Setting so that total is more stable；The middle position of 10 one end of line holographic projections plate is equipped with storage box 22, storage box
Convenient for accommodating sundries and small parts；The top of line holographic projections plate 10 is provided with anti-slip layer, and the bottom of projection cloth storage storehouse 14 is set
It is equipped with projection cloth outlet, the edge of projection cloth is placed in projection cloth exit, discharges in this way convenient for projection cloth.
Steps are as follows for the use of 3 D stereo holography sand table of the present invention: being charged using preceding to battery 23, it is ensured that stores
Battery 23 can power for whole device, can open first motor 3 by control panel 16 first, drive driving wheel 4 to rotate, be
3 D stereo holography sand table of the present invention, which advances, provides power, then hand steered to hold line holographic projections plate 10, direction is adjusted, by 3 D stereo
Holographic sand table is pushed to designated position, when needing to play line holographic projections, opens line holographic projections device 15 by control panel 16, makes
It obtains line holographic projections device 15 and projects line holographic projections at the top of line holographic projections plate 10；When being explained, pass through electric up-down
Bar 11 rises projection cloth storage storehouse 14, opens micromotor 13 by control panel 16, so that micromotor 13 drives projection
Cloth shaft 21 rotates, and projection cloth 12 is put down, some text image datas are launched on projection cloth 12, convenient for staff to complete
Breath project content is introduced；When the angle of 3 D stereo holography sand table needs to adjust, second is opened by control panel 16
Motor 6, driving device is rotated；When the height of 3 D stereo holography sand table needs to be adjusted, pass through control panel 16
Electric pushrod 17 is opened, 3 D stereo holography sand table is adjusted to specified altitude assignment.
To those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and are not carrying on the back
In the case where from the spirit or scope of the present invention, the present invention can be realized in other specific forms.Therefore, implementation of the invention
Example is exemplary, and is non-limiting.The scope of the invention being indicated by the appended claims rather than by the foregoing description, because
This is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention.It should not will weigh
Any appended drawing reference in benefit requirement is construed as limiting the claims involved.
Claims (7)
1. a kind of 3 D stereo holography sand table, including pedestal (1), it is characterised in that: the middle position above the pedestal (1)
It is equipped with mounting groove (5), four groups of electric pushrods (17), the top of the electric pushrod (17) is installed inside the mounting groove (5)
Portion is equipped with support plate (7), and the middle position of support plate (7) bottom is equipped with the second motor (6), second motor
(6) top is provided with rotor plate (8) by support plate (7), is provided with installation bin (9) at the top of the rotor plate (8), described
It is equipped with battery (23) in installation bin (9), is provided with line holographic projections device (15) and line holographic projections plate above installation bin (9)
(10)；The line holographic projections device (15) is located at the top of line holographic projections plate (10), the centre of line holographic projections plate (10) side
It is equipped at position control panel (16), the both ends of line holographic projections plate (10) other side are mounted on bracket, the bracket
Side far from line holographic projections plate (10) is mounted on electric lifting rod (11), and one end of the electric lifting rod (11) is provided with
The middle position of projection cloth storage storehouse (14), described projection cloth storage storehouse (14) one end is equipped with micromotor (13), described
Electric lifting rod (11) is equipped with installation bearing (20) close to the one end of projection cloth storage storehouse (14), and the installation bearing (20) is interior
Portion is provided with projection cloth shaft (21), is provided with projection cloth (12), the micro electric on the side wall of the projection cloth shaft (21)
The output end of machine (13) is connect with projection cloth shaft (21)；The control panel (16) by conducting wire respectively with the second motor (6),
Electric lifting rod (11), micromotor (13), line holographic projections device (15) and electric pushrod (17) electrical connection；The battery (23)
By conducting wire respectively with the second motor (6), electric lifting rod (11), micromotor (13), line holographic projections device (15) and electronic push away
Bar (17) electrical connection.
2. a kind of 3 D stereo holography sand table according to claim 1, it is characterised in that: pedestal (1) bottom end
Middle position be provided with two pack supports (18), the bottom of the bracket (18) is equipped with rotating bar (19) by bearing, described
Middle position on the outside of rotating bar (19) is equipped with driving wheel (4)；Centre of pedestal (1) bottom close to bracket (18) one end
Position is also equipped with first motor (3), and the output end of first motor (3) is connect by pulley mechanism with rotating bar (19).
3. a kind of 3 D stereo holography sand table according to claim 2, it is characterised in that: pedestal (1) bottom is separate
One end of driving wheel (4) is equipped with two groups of universal wheels (2), is mounted on brake structure on the universal wheel (2).
4. a kind of 3 D stereo holography sand table according to claim 1, it is characterised in that: under the electric lifting rod (11)
Ribs is installed, the ribs is fixed on line holographic projections plate (10) far from one end of electric lifting rod (11) on the side wall in portion
Bottom.
5. a kind of 3 D stereo holography sand table according to claim 1, it is characterised in that: the line holographic projections plate (10) one
The middle position at end is equipped with storage box (22).
6. a kind of 3 D stereo holography sand table according to claim 5, it is characterised in that: the line holographic projections plate (10)
Top is provided with anti-slip layer.
7. a kind of 3 D stereo holography sand table according to claim 1, it is characterised in that: the projection cloth storage storehouse (14)
Bottom be provided with projection cloth outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081762.3A CN109285486A (en) | 2018-09-17 | 2018-09-17 | A kind of 3 D stereo holography sand table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081762.3A CN109285486A (en) | 2018-09-17 | 2018-09-17 | A kind of 3 D stereo holography sand table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109285486A true CN109285486A (en) | 2019-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811081762.3A Pending CN109285486A (en) | 2018-09-17 | 2018-09-17 | A kind of 3 D stereo holography sand table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109285486A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444100A (en) * | 2019-07-25 | 2019-11-12 | 湖北安心智能科技有限公司 | A kind of the projection sand table and optical projection system of automatic building landform |
| CN111402645A (en) * | 2020-01-09 | 2020-07-10 | 唐山师范学院 | Teaching aid equipment suitable for simulate virtual reality on desktop |
| CN113674654A (en) * | 2021-08-29 | 2021-11-19 | 卞景龙 | Building simulation system based on Internet of things |
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| CN202307053U (en) * | 2011-09-28 | 2012-07-04 | 深圳市数虎图像科技有限公司 | Digitalized holographic and panoramic sand table display system |
| CN205539909U (en) * | 2016-03-31 | 2016-08-31 | 芜湖应天光电科技有限责任公司 | Novel holographically projected formation of image device |
| CN206450958U (en) * | 2017-02-15 | 2017-08-29 | 董志峰 | A kind of 360 degree of hologram display platforms |
| CN206558101U (en) * | 2016-12-30 | 2017-10-13 | 精锐世纪（天津）会展有限公司 | A kind of holographic digital sand table device of museum's intuitive and convenient |
| CN206991733U (en) * | 2017-06-29 | 2018-02-09 | 北京微美云息软件有限公司 | Stereo holographical projection sand table |
| CN107918242A (en) * | 2017-11-17 | 2018-04-17 | 常州信息职业技术学院 | A kind of projection screen of multimedia teaching with dust removing effects |
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2018
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202307053U (en) * | 2011-09-28 | 2012-07-04 | 深圳市数虎图像科技有限公司 | Digitalized holographic and panoramic sand table display system |
| CN205539909U (en) * | 2016-03-31 | 2016-08-31 | 芜湖应天光电科技有限责任公司 | Novel holographically projected formation of image device |
| CN206558101U (en) * | 2016-12-30 | 2017-10-13 | 精锐世纪（天津）会展有限公司 | A kind of holographic digital sand table device of museum's intuitive and convenient |
| CN206450958U (en) * | 2017-02-15 | 2017-08-29 | 董志峰 | A kind of 360 degree of hologram display platforms |
| CN206991733U (en) * | 2017-06-29 | 2018-02-09 | 北京微美云息软件有限公司 | Stereo holographical projection sand table |
| CN107918242A (en) * | 2017-11-17 | 2018-04-17 | 常州信息职业技术学院 | A kind of projection screen of multimedia teaching with dust removing effects |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444100A (en) * | 2019-07-25 | 2019-11-12 | 湖北安心智能科技有限公司 | A kind of the projection sand table and optical projection system of automatic building landform |
| CN111402645A (en) * | 2020-01-09 | 2020-07-10 | 唐山师范学院 | Teaching aid equipment suitable for simulate virtual reality on desktop |
| CN113674654A (en) * | 2021-08-29 | 2021-11-19 | 卞景龙 | Building simulation system based on Internet of things |
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Application publication date: 20190129 |