CN110459143A - A kind of sliceable naked eye holography show tools - Google Patents
A kind of sliceable naked eye holography show tools Download PDFInfo
- Publication number
- CN110459143A CN110459143A CN201910760314.4A CN201910760314A CN110459143A CN 110459143 A CN110459143 A CN 110459143A CN 201910760314 A CN201910760314 A CN 201910760314A CN 110459143 A CN110459143 A CN 110459143A
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- CN
- China
- Prior art keywords
- pedestal
- transmission gear
- display screen
- sliceable
- naked eye
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
Abstract
This application involves holography field, a kind of sliceable naked eye holography show tools is disclosed, including at least two concatenation units, each concatenation unit include: pedestal；The transmission gear and display screen being mounted on the base, the center line of display screen along the vertical direction are overlapped with the shaft center line of transmission gear, and transmission gear drives display screen to rotate relative to pedestal；Data processing module；Wherein, the transmission gear of each adjacent two concatenation unit is intermeshed and the angular speed of rotation is identical；At least part concatenation unit is equipped with the power device for driving transmission gear to rotate；The width of each display screen is greater than the distance between shaft center line of two transmission gears and less than twice of distance between the shaft center line of two transmission gears and to meet two display screens non-interference when rotated.Sliceable naked eye holography show tools disclosed in the present application, the seamless spliced effect of holographic display device is realized using gear drive, and saved cost.
Description
Technical field
This application involves holography field, in particular to a kind of sliceable naked eye holography show tools.
Background technique
Existing single shaft rotary holography shows in time, is and high speed to be cooperated to refresh by high speed rotation display screen, utilizes
The principle of the persistence of vision and realize holographic display effect.Since in imaging, voxel moves around the shaft, there are in outer dredge for voxel
The small phenomenon of close, outer imperial palace, therefore, the size of display is restricted.Want to expand indication range, generally using multiple complete
The mode of display lay out in parallel is ceased, but since display area is cylindrical body, therefore there is splicing blind area after splicing in display area,
It cannot achieve ideal display effect.
Summary of the invention
The present invention provides a kind of sliceable naked eye holography show tools, it can effectively solve the problem that splicing is aobvious in the prior art
Show there are problems that blind area in region, and utilize mechanical transmission structure, part concatenation unit can be made to save driving unit, to save
About cost.
In order to achieve the above object, the present invention provides a kind of sliceable naked eye holography show tools, including at least two
A concatenation unit, each described concatenation unit includes: pedestal；The transmission gear being installed on the pedestal；It is installed on described
Display screen on transmission gear, the shaft center line weight of the center line of the display screen along the vertical direction and the transmission gear
It closes, the transmission gear drives the display screen to rotate relative to the pedestal；For handling the display data of the display screen
Data processing module；Wherein,
The transmission gear of concatenation unit described in each adjacent two is intermeshed and the angle speed of two transmission gear rotations
It spends identical；
The concatenation unit is equipped with the power device for driving the transmission gear rotation at least partially；
In concatenation unit described in each adjacent two, the width of each display screen is greater than the rotary shaft of two transmission gears
The distance between heart line and less than twice of distance between the shaft center line of two transmission gears and meet two it is described aobvious
Display screen is non-interference when rotated.
Above-mentioned sliceable naked eye holography show tools, includes at least two concatenation units, in each concatenation unit,
Display screen is installed on transmission gear, and driving display screen rotates under the rotation of transmission gear.In each adjacent two concatenation unit,
Two transmission gear intermeshings, one of transmission gear can drive another transmission gear to rotate, be turned with driving display screen
It is dynamic.Since the width of display screen is met certain condition, and the angular speed of two transmission gears rotation is identical, so that each adjacent two
Display screen is non-interference in rotation, and display area when display screen rotation can be eliminated there are overlapping region per adjacent two
A concatenation unit existing splicing blind area in rotation.And since mechanical transmission structure in the application, is utilized, only part is spelled
Order member is provided with power unit, can save partial power unit, to save cost.
Therefore, sliceable naked eye holography show tools provided by the invention, realizes holographic display using gear drive
The seamless spliced effect of device extends display area while ensuring voxel densities, realizes the effect that large volume holography is shown
Fruit, and saved cost.
Preferably, the pedestal is square for the bottom surface of cuboid and the pedestal, the axial line of the transmission gear
The axis for passing through bottom surface with the pedestal is overlapped, and the bottom surface side length phase of the reference diameter of the transmission gear and the pedestal
Together.
Preferably, the width of the display screen is equal with the catercorner length of the base end face.
Preferably, at least a pair of positive and negative is equipped with so that two in the one side per two adjacent pedestal splicings
The pedestal realizes that electrode is in parallel.
Preferably, in pedestal described in each adjacent two, the positive electrode of one of pedestal is corresponding with another pedestal
Positive electrode electrical connection, the negative electrode of a pedestal are electrically connected with the negative electrode of another pedestal, wherein mutual in two pedestals
In the positive electrode matched and the negative electrode being mutually matched:
The positive electricity of one pedestal extremely projected electrode, the positive electricity of another pedestal extremely recessed electrode；
The negative electricity of one pedestal extremely projected electrode, the negative electricity of another pedestal extremely recessed electrode.
Preferably, in the pedestal that every two is mutually spliced, a pedestal is formed towards the surface of another pedestal and is magnetic
Component, and the magnetic part polarity of two pedestals setting is opposite.
Preferably, the magnetic part is permanent magnet or electromagnet.
Preferably, the pedestal includes rotary conducting ring, and the rotary conducting ring includes rotary shaft, the display screen installation
In in the rotary shaft, and the center line of the display screen along the vertical direction and the rotation overlapping of axles, the data processing mould
Block is fixedly installed in the rotary shaft.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of concatenation unit of the embodiment of the present application；
Fig. 2 is the vertical view simplification figure that a kind of naked eye holography show tools of the embodiment of the present application rotates；
Fig. 3 is the vertical view simplification figure that a kind of naked eye holography show tools of the embodiment of the present application rotates；
Fig. 4 is the mounting structure schematic diagram of rotary conducting ring and display screen in the embodiment of the present application；
Vertical view simplification figure when Fig. 5 is two neighboring display screen rotation in the embodiment of the present application.
In figure:
1- pedestal；2- transmission gear；3- display screen；4- data processing module；5- magnetic part；6- projected electrode；7- is recessed
Collapsible electrode；8- conduction rotor；9- conducting ring stator；10- rotary shaft；11- motor；The display area A-；The indexing of D- transmission gear
Circle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 3 is please referred to, the present invention provides a kind of sliceable naked eye holography show tools, including at least two
A concatenation unit, each concatenation unit include: pedestal 1；The transmission gear 2 being installed on pedestal 1；It is installed on transmission gear 2
On display screen 3, the center line of display screen 3 along the vertical direction is overlapped with the shaft center line of transmission gear 2,2 band of transmission gear
Dynamic display screen 3 is rotated relative to pedestal 1；For handling the data processing module 4 of the display data of display screen 3；Wherein,
The transmission gear 2 of each adjacent two concatenation unit is intermeshed and the angular speed phase of two transmission gears 2 rotation
Together；
At least part concatenation unit is equipped with the power device for driving transmission gear 2 to rotate；
In each adjacent two concatenation unit, the width of each display screen 3 be greater than two transmission gears 2 shaft center line it
Between distance and less than twice of distance between the shaft center line of two transmission gears 2 and meet two display screens 3 and revolving
It is non-interference when turning.
By taking Fig. 1 to Fig. 3 as an example, the transmission gear 2 of concatenation unit a and concatenation unit b are intermeshed, in concatenation unit a
When the display screen 3 for driving concatenation unit a rotates, the transmission gear 2 for being also able to drive concatenation unit b rotates transmission gear 2, spells
The rotation of transmission gear 2 of order member b has then driven the display screen 3 of concatenation unit b to rotate, then concatenation unit a and concatenation unit b
There are overlapping regions for the display area of display screen when rotated, correspondingly, concatenation unit b and concatenation unit c, concatenation unit c and
Realize that the superposition theorem of display area is the same between concatenation unit d, concatenation unit d and concatenation unit a, and said combination mode
In, for drive transmission gear 2 rotate power device only one, naturally it is also possible to it is multiple.
With reference to Fig. 5, due to the width of each display screen 3 be greater than the distance between shaft center line of two transmission gears 2,
And less than twice of distance between the shaft center line of two transmission gears 2, when two adjacent display screens 3 rotate at the same time
When, two display screens 3 cannot be made to be in same angle, otherwise two display screens 3 itself can be then overlapped, so as to cause collision,
Thus, it is ensured that there are certain differential seat angles when installing adjacent display screen 3.
Sliceable naked eye holography show tools in the embodiment of the present invention, including at least two concatenation units, each spelling
In order member, display screen 3 is installed on transmission gear 2, and the rotation of transmission gear 2 is rotated with driving display screen 3 relative to pedestal 1.
In each adjacent two concatenation unit, two transmission gears 2 are engaged, and one of transmission gear 2 can drive another biography when rotating
Moving gear 2 rotates, with the rotation of driving display screen 3.Since the width of display screen 3 is met certain condition, and the center line of display screen 3
It is overlapped with the axial line of transmission gear 2, the angular speed of each adjacent two transmission gear 2 is identical, it is ensured that revolves between concatenation unit
The differential seat angle of roller blind can guarantee that two neighboring display screen 3 display area in rotation is and non-interference there are overlapping region.
And only have part concatenation unit to be provided with power unit in the embodiment of the present application, using mechanically operated principle, it is able to drive it
The rotation of transmission gear 2 in his concatenation unit, so that the rotation of driving display screen 3, eliminates partial power unit, saved at
This.
Therefore, sliceable naked eye holography show tools provided in an embodiment of the present invention, is realized entirely using gear drive
The seamless spliced effect of breath display extends display area while ensuring voxel densities, and it is aobvious to realize large volume holography
The effect shown, and saved cost.
As a kind of optional mode, the pedestal 1 in each concatenation unit is positive for the bottom surface of cuboid and pedestal 1
Rectangular, the axial line of transmission gear 2 is overlapped with the axis that pedestal 1 passes through bottom surface, and the reference diameter and pedestal of transmission gear 2
1 bottom surface side length is identical.By be arranged pedestal 1 bottom surface be square and the reference diameter of transmission gear 2 and square
Side length is identical, enables to two transmission gears 2 while engagement rotation, and two pedestals 1 can splice, and saves space,
Improve the stability of each concatenation unit during rotation.
When the width of each display screen 3 is greater than the distance between shaft center line of two transmission gears 2 and less than two
Between the shaft center line of transmission gear 2 when twice of condition of distance, user 3 Shi Suoneng of holographic display screen in terms of level angle
There is no splicing blind areas for the picture seen.As a kind of optional mode, when the bottom surface of pedestal 1 is square, display
The width of screen 3 is equal with the catercorner length of 1 bottom surface of pedestal, and as shown in Figures 2 and 3, four concatenation units are spliced together, and passes
The diameter of moving gear reference circle D is identical as bottom surface side length, when the width of display screen is bottom surface catercorner length, in transmission gear
Under 2 rotation, the display area A after four display screens 3 rotate can have overlapping, and user can be guaranteed from 360 degree
Blind area is all not present in the picture that any one angle sees that holographic display screen 3 is seen, to show better image quality.
Certainly, when the bottom surface of pedestal 1 is square, the width of the display screen 3 in the embodiment of the present application is not necessarily
It is equal with the catercorner length of bottom surface, it is only necessary to meet and be more than or equal to the cornerwise length in bottom surface, and be less than the two of bottom surface side length
Condition again, and guarantee that two display screens 3 are non-interference when rotated, that is, 360 degree of viewing holographic display screens 3 are able to achieve without depositing
Effect in blind area.
As a kind of optional mode, at least a pair of positive negative electricity is equipped in the one side spliced per two adjacent pedestals 1
Pole is so that two pedestals 1 realize that electrode is in parallel.When each adjacent two pedestal 1 splices, the positive and negative electrode point of one of pedestal 1
It is not electrically connected with the positive and negative electrode of another pedestal 1, to realize the electric energy input of another pedestal 1.
Certainly, each above-mentioned pedestal 1, can also be arranged positive and negative electrode, all on four sides in order at any time may be used
To be spliced with other concatenation unit, and expand splicing volume.
Specifically, in each adjacent two pedestal 1, the positive electrode of one of pedestal 1 is corresponding with another pedestal 1 just
Electrode electrical connection, the negative electrode of a pedestal 1 are electrically connected with the negative electrode of another pedestal 1, wherein in two pedestals 1 mutually
In matched positive electrode and the negative electrode being mutually matched: the positive electricity of a pedestal 1 extremely projected electrode 6, another pedestal 1 is just
Electrode is recessed electrode 7；The negative electricity of one pedestal 1 extremely projected electrode 6, the negative electricity of another pedestal 1 extremely recessed electrode 7.
In the present embodiment, it is electrically connected using the raised positive electrode of a pedestal 1 with the recess positive electrode of another pedestal 1, a pedestal 1
Raised negative electrode be electrically connected with the recess negative electrode of another pedestal 1, to realize the electrode between two neighboring pedestal 1 simultaneously
Connection.Due to splicing between each adjacent two pedestal 1, can keep relative stability in 3 rotation process of display screen, the shape of pin type electrode
Formula can make structure simplify, and cooperate for small―gap suture, it is ensured that the electrical connection between two neighboring pedestal 1.
As a kind of optional mode, in the pedestal 1 that every two is mutually spliced, a pedestal 1 is towards another pedestal 1
Surface is formed with magnetic part 5, and 5 polarity of magnetic part of two pedestals 1 setting is opposite.It can be with by setting magnetic part 5
Reinforce the stability spliced between two neighboring pedestal 1, and the magnetic part 5 in the present embodiment and above-mentioned pin type electrode are matched
It closes, the effect of electrode parallel connection can be improved.
Similarly, magnetic part 5 can also be all arranged in four sides of above-mentioned pedestal 1, in order at any time with other splicing
Unit spliced and expand splicing volume.
Specifically, magnetic part 5 can be permanent magnet or electromagnet, and structure is simple, is easy to implement, and this reality can be improved
Apply concatenation unit job stability in example.
As a kind of optional mode, Fig. 4 can refer to, the pedestal 1 of each concatenation unit includes rotary conducting ring, rotation
Conducting ring includes rotary shaft 10, and display screen 3 is installed in rotary shaft 10, and the center line along the vertical direction of display screen 3 and rotation
Axis 10 is overlapped, and data processing module 4 is fixedly installed in rotary shaft 10, can convenient for data processing module 4 rotary conducting ring not
The display data of display screen 3 are handled during disconnected rotation.Specifically, rotary conducting ring further includes conductive rotor 8 and conduction
Ring stator 9, rotary shaft are connect with motor 11, and conducting ring stator 9 is connected with shell, are not rotated with motor 11, and external power supply is completed
Function, conductive rotor 8 is connected with data processing module 4, powers for it, to handle display data.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
Bright spirit and scope.In this way, if these modifications and changes of the present invention belongs to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of sliceable naked eye holography show tools, which is characterized in that including at least two concatenation units, described in each
Concatenation unit includes: pedestal；The transmission gear being installed on the pedestal；The display screen being installed on the transmission gear, institute
It states the center line of display screen along the vertical direction to be overlapped with the shaft center line of the transmission gear, described in the transmission gear drive
Display screen is rotated relative to the pedestal；For handling the data processing module of the display data of the display screen；Wherein,
The transmission gear of concatenation unit described in each adjacent two is intermeshed and the angular speed phase of two transmission gear rotations
Together；
The concatenation unit is equipped with the power device for driving the transmission gear rotation at least partially；
In concatenation unit described in each adjacent two, the width of each display screen is greater than the shaft center line of two transmission gears
The distance between and less than twice of distance between the shaft center line of two transmission gears and meet two display screens
It is non-interference when rotated.
2. sliceable naked eye holography show tools according to claim 1, which is characterized in that the pedestal is rectangular
The bottom surface of body and the pedestal is square, and the axial line of the transmission gear is overlapped with the axis that the pedestal passes through bottom surface,
And the reference diameter of the transmission gear is identical as the bottom surface side length of the pedestal.
3. sliceable naked eye holography show tools according to claim 2, which is characterized in that the width of the display screen
It is equal with the catercorner length of the base end face.
4. sliceable naked eye holography show tools according to claim 3, which is characterized in that described in per adjacent two
At least a pair of positive and negative is equipped in the one side of pedestal splicing so that two pedestals realize that electrode is in parallel.
5. sliceable naked eye holography show tools according to claim 4, which is characterized in that bottom described in each adjacent two
Seat in, the positive electrode of one of pedestal is electrically connected with positive electrode corresponding in another pedestal, the negative electrode of a pedestal and
The negative electrode of another pedestal is electrically connected, wherein in the positive electrode being mutually matched in two pedestals and the negative electrode being mutually matched:
The positive electricity of one pedestal extremely projected electrode, the positive electricity of another pedestal extremely recessed electrode；
The negative electricity of one pedestal extremely projected electrode, the negative electricity of another pedestal extremely recessed electrode.
6. sliceable naked eye holography show tools according to claim 2, which is characterized in that every two was mutually spliced
In pedestal, the surface of pedestal towards another pedestal is formed with magnetic part, and the magnetic part pole of two pedestals setting
Property is opposite.
7. sliceable naked eye holography show tools according to claim 6, which is characterized in that the magnetic part is forever
Magnet or electromagnet.
8. sliceable naked eye holography show tools according to claim 1, which is characterized in that the pedestal includes rotation
Conducting ring, the rotary conducting ring include rotary shaft, and the display screen is installed in the rotary shaft, and the display screen is along perpendicular
Histogram to center line and the rotation overlapping of axles, the data processing module is fixedly installed in the rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910760314.4A CN110459143B (en) | 2019-08-16 | 2019-08-16 | Splicing naked eye holographic display tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910760314.4A CN110459143B (en) | 2019-08-16 | 2019-08-16 | Splicing naked eye holographic display tool |
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| CN110459143A true CN110459143A (en) | 2019-11-15 |
| CN110459143B CN110459143B (en) | 2022-06-21 |
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ID=68487258
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910760314.4A Active CN110459143B (en) | 2019-08-16 | 2019-08-16 | Splicing naked eye holographic display tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113409692A (en) * | 2021-06-18 | 2021-09-17 | 京东方科技集团股份有限公司 | Rotary display label system |
| CN115331587A (en) * | 2022-10-14 | 2022-11-11 | 南京达斯琪数字科技有限公司 | Rotary display method and system for reducing overlapped shadows |
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| CN110459143B (en) | 2022-06-21 |
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