CN207037323U - 360 degree of scrim holographic projection systems - Google Patents
360 degree of scrim holographic projection systems Download PDFInfo
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- CN207037323U CN207037323U CN201720444266.4U CN201720444266U CN207037323U CN 207037323 U CN207037323 U CN 207037323U CN 201720444266 U CN201720444266 U CN 201720444266U CN 207037323 U CN207037323 U CN 207037323U
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- 230000003287 optical effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 17
- 238000003384 imaging method Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of 360 degree of scrim holographic projection systems, including the ring-type scrim of setting perpendicular to the ground and some projectors, and the superposition drop shadow spread of some projectors covers the surface of the ring-type scrim.Technical solutions of the utility model are by using ring-type scrim perpendicular to the ground and some projectors, so that the superposition drop shadow spread of some projectors can all cover on the surface of ring-type scrim, so that it can be imaged around each orientation of ring-type scrim, to realize that the spectators in each orientation can see the imaging effect of line holographic projections.
Description
Technical field
Line holographic projections field is the utility model is related to, more particularly to a kind of 360 degree of scrim holographic projection systems.
Background technology
With the development of line holographic projections technology, scrim line holographic projections technology turns into a kind of high-tech skill popular in recent years
Art.Current existing scrim line holographic projections generally use one side scrim line holographic projections technology, three-dimensional picture is suspended in outdoor scene by it
Imaging in the air, build also unreal also genuine atmosphere, make viewer experience to virtually with reality the dual world.But one side
The picture that scrim line holographic projections technology is presented, can only look after the spectators in front, and reducing degree is not enough to perfect pass on and regarded
Frequently former effect.
Utility model content
Main purpose of the present utility model is to propose a kind of 360 degree of scrim holographic projection systems, it is intended to solves scrim holography
The problem of imaging picture direction of projection is single.
To achieve the above object, the utility model proposes 360 degree of scrim holographic projection systems, including perpendicular to the ground set
The ring-type scrim put and some projectors, the superposition drop shadow spread of some projectors cover the surface of the ring-type scrim.
Preferably, some projectors are set around the ring-type scrim, the superposition projection model of some projectors
Enclose the outer surface for covering the ring-type scrim.
Preferably, some projectors are arranged on the inner upper of the ring-type scrim, and some projectors enclose
Central shaft around the ring-type scrim is uniformly distributed, and the superposition drop shadow spread of some projectors covers the ring-type scrim
Inner surface.
Preferably, 360 degree of scrim holographic projection systems also include being used for the scrim framework for fixing the ring-type scrim,
The ring-type scrim, which is enclosed, to be located on the scrim framework.
Preferably, the scrim framework is cube shaped；The ring-type scrim joins end to end to enclose and set for the square scrim in four sides
Form, the four sides square scrim is covered each by the scrim framework on four sides on ground.
Preferably, including four projectors, the drop shadow spread of a projector correspond to the covering one side side
Shape scrim.
Preferably, the scrim framework is cylinder；The ring-type scrim encloses to set for a face rectangle scrim to be formed, the square
Shape scrim is covered in the circumferential exterior surface of the scrim framework.
Preferably, including six projectors, six projectors are uniform around the central shaft of the scrim framework
Distribution.
Preferably, the stage that 360 degree of scrim holographic projection systems also include being arranged on above the ring-type scrim is thrown
Shadow machine, the drop shadow spread of the stage projector are covered in the ring-type scrim and enclose the stage scope set.
Preferably, the angle of inclination of the projector with respect to the horizontal plane is less than or equal to 60 °.
Technical solutions of the utility model by using ring-type scrim perpendicular to the ground and some projectors, if so that
The superposition drop shadow spread of Gan Tai projectors can all cover on the surface of ring-type scrim, so that around each of ring-type scrim
Individual orientation can be imaged, to realize that the spectators in each orientation can see the imaging effect of line holographic projections.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of 360 degree of scrim holographic projection system first embodiments of the utility model；
Fig. 2 is the structural representation of 360 degree of scrim holographic projection system second embodiments of the utility model；
Fig. 3 is the structural representation of 360 degree of scrim holographic projection system 3rd embodiments of the utility model；
Fig. 4 is the structural representation of 360 degree of scrim holographic projection system fourth embodiments of the utility model；
Fig. 5 is the structural representation of 360 degree of embodiments of scrim holographic projection system the 5th of the utility model；
Fig. 6 is the structural representation of 360 degree of scrim holographic projection system sixth embodiments of the utility model；
Drawing reference numeral explanation：
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of 360 degree of scrim holographic projection systems.
In the utility model embodiment, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5,360 degree of scrim line holographic projections systems
System includes ring-type scrim 100 and some projectors 200 of setting perpendicular to the ground, the superposition projection of some projectors 200
Scope covers the surface of the ring-type scrim 100.In actual application, scrim is located on stage 600, and spectators
Seat 500 is set around stage 600, therefore in order to ensure that the spectators in 500 each orientation of auditorium can see line holographic projections
Imaging effect, scrim is set circlewise, the drop shadow spread of projector 200 covers all surface of ring-type scrim 100,
It is achieved thereby that the spectators in each orientation can see the imaging effect of line holographic projections.
Technical solutions of the utility model by using ring-type scrim 100 perpendicular to the ground and some projectors 200,
So that the superposition drop shadow spread of some projectors 200 can all cover on the surface of ring-type scrim 100, so that surrounding
Each orientation of ring-type scrim 100 can be imaged, to realize that the spectators in each orientation can see the imaging effect of line holographic projections.
Further, in order that imaging effect it is more preferable, some projectors 200, can be by projector during projection
200 projection scope all projects inner surface or the outer surface of annular scrim 100, i.e. the projecting direction of projector 200 can
Outwards projection or inwardly to be projected from the outside of annular scrim 100 from the inside of annular scrim 100.
Alternatively, reference picture 2 and Fig. 3, some projectors 200 are set around the ring-type scrim 100, some described
The superposition drop shadow spread of projector 200 covers the outer surface of the ring-type scrim 100.Some projectors 200 surround ring-type scrim
100 are set, to realize that some projectors 200 can project all outer surfaces of ring-type scrim 100, to avoid out
The place not projected now, to realize that the spectators in each orientation can see the imaging effect of line holographic projections.
Alternatively, reference picture 4 and Fig. 5, some projectors 200 are arranged on the inner upper of the ring-type scrim 100,
And some projectors 200 are uniformly distributed around the central shaft of the ring-type scrim 100, some projectors 200 fold
Scope is added to cover the inner surface of the ring-type scrim 100.In the present embodiment, the projecting direction of projector 200 is from annular yarn
The interior projection of curtain 100, some projectors 200 is uniformly arranged so that the projection scope of each projector 200
It can be uniformly distributed, so as to reach more preferable imaging effect.
Further, reference picture 2 and Fig. 3,360 degree of scrim holographic projection systems also include being used to fix the ring-type
The scrim framework 300 of scrim 100, the ring-type scrim 100, which is enclosed, to be located on the scrim framework 300.Scrim framework 300 is mainly used
, can be by the opening of scrim framework 300 towards auditorium 500 in order to not block the sight of spectators in installation stationary ring scrim 100
Set.In order to which the fixed effect of ring-type scrim 100 is more preferable, preferable scrim framework 300 is steel construction, ring-type scrim 100 and yarn
Being fixedly connected between curtain framework 300 can use band or hook to fix.Certainly, in actual application, if stage is room
Interior stage, directly ring-type scrim 100 can also be hung by the top of indoor stage fixed so that ring-type scrim 100 directly hangs
To stage, fixed without scrim framework 300, user can determine according to the demand in stage place.
Further, in order to make the visual effect of spectators more preferable, reference picture 2, Fig. 3, Fig. 4 and Fig. 5, ring-type scrim 100
Shape can be depending on the position of stage 600 and auditorium 500.
Alternatively, reference picture 2 and Fig. 4, the scrim framework 300 are cube shaped；The ring-type scrim 100 is four sides side
Shape scrim 110 joins end to end to enclose to set and formed, the four sides square scrim 110 be covered each by the scrim framework 300 perpendicular to
On four sides on ground.The relation being arranged on according to auditorium 500 on the four direction of stage 600, ring-type scrim 100 is set
It is set to three-dimensional square, every piece of square corresponding one side auditorium 500 of scrim 110, so that the spectators in auditorium 500 are it can be seen that more
Good effect.Certainly, ring-type scrim 100, which may also be, is centered around on cube shaped scrim framework 300 by a monoblock scrim to be formed
The effect of square ring.On this basis, four projectors 200, the corresponding covering one of drop shadow spread of every projector 200 are set
The surface of the square scrim 110 in face, to realize that the surface of every piece of square scrim 110 can be projected onto.Certainly, in practical application
In, the lumen in the square scrim 110 in every face need to be projected according to every projector 200 to determine needed for the square scrim 110 in every face
The quantity of corresponding projector 200, you can setting is more than four projectors 200, as long as can meet the superposition of all projectors 200
Projection scope can cover the outer surface of all square scrims 110 and ensure imaging effect.
Alternatively, reference picture 3 and Fig. 5, the scrim framework 300 are cylinder；The ring-type scrim 100 is a face rectangle
Scrim 120, which encloses to set, to be formed, and the rectangle scrim 120 is covered in the circumferential exterior surface of the scrim framework 300.When auditorium 500
During for 360 degree around the setting of stage 600, scrim framework 300 can be arranged to cylinder, ring-type scrim 100 is then annular shape, with
Realize that all spectators can see imaging effect.On this basis, six projectors 200 can be set, six projectors 200 enclose
Central shaft around the scrim framework 300 is uniformly distributed.Certainly, the quantity of projector 200 does not require, as long as can guarantee that all
The surface of ring-type scrim 100 be all projected onto, while ensure that the brightness of image frame reaches performance needs.
Further, with continued reference to Fig. 2, Fig. 3, Fig. 4 and Fig. 5,360 degree of scrim holographic projection systems also include setting
Stage projector 400 above institute's ring-type scrim 100, the drop shadow spread of the stage projector 400 are covered in institute's ring-type yarn
Curtain 100 encloses the scope of stage 600 set.When being all projected picture in all sides of ring-type scrim 100, stage is set to project
Projection image from machine 400 to stage 600, so that five pieces of pictures to be combined together by projection correction so that spectators can see
Picture in ring-type scrim 100, and can sees the picture in other regions on stage 600 through ring-type scrim 100, to realize vision
Upper more preferable 3-D effect.
Further, reference picture 6, the tilt angle alpha of projector 200 with respect to the horizontal plane are less than or equal to 60 °.In order to throw
Shadow effect is more preferable, and projector 200 is typically disposed relative to the upper front of ring-type scrim 100, therefore projector 200 is towards ring-type
The crevice projection angle of the outer surface of scrim 100 cannot be less than 30 °.Certainly, in actual application, in order to reach more preferable vision
Effect, the preferred levels of projector 200 are set.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. 360 degree of scrim holographic projection systems, it is characterised in that ring-type scrim including setting perpendicular to the ground and some Projector, the superposition drop shadow spread of some projectors cover the surface of the ring-type scrim.
- 2. 360 degree of scrim holographic projection systems as claimed in claim 1, it is characterised in that some projectors surround institute The setting of ring-type scrim is stated, the superposition drop shadow spread of some projectors covers the outer surface of the ring-type scrim.
- 3. 360 degree of scrim holographic projection systems as claimed in claim 1, it is characterised in that some projectors are arranged on The inner upper of the ring-type scrim, and some projectors are uniformly distributed around the central shaft of the ring-type scrim, it is some The superposition drop shadow spread of the projector covers the inner surface of the ring-type scrim.
- 4. 360 degree of scrim holographic projection systems as claimed in claim 2 or claim 3, it is characterised in that 360 degree of scrims are holographic Optical projection system also includes being used for the scrim framework for fixing the ring-type scrim, and the ring-type scrim, which is enclosed, is located at the scrim framework On.
- 5. 360 degree of scrim holographic projection systems as claimed in claim 4, it is characterised in that the scrim framework is cube Shape；The ring-type scrim is joined end to end to enclose to set and formed for the square scrim in four sides, and the four sides square scrim is covered each by described Scrim framework is on four sides on ground.
- 6. 360 degree of scrim holographic projection systems as claimed in claim 5, it is characterised in that including four projectors, one The corresponding covering one side of the drop shadow spread of projector described in the platform square scrim.
- 7. 360 degree of scrim holographic projection systems as claimed in claim 4, it is characterised in that the scrim framework is cylinder； The ring-type scrim encloses to set for a face rectangle scrim to be formed, and the rectangle scrim is covered in the circumferential appearance of the scrim framework Face.
- 8. 360 degree of scrim holographic projection systems as claimed in claim 7, it is characterised in that including six projectors, six Projector described in platform is uniformly distributed around the central shaft of the scrim framework.
- 9. 360 degree of scrim holographic projection systems as claimed in claim 2 or claim 3, it is characterised in that 360 degree of scrims are holographic Optical projection system also includes being arranged on the stage projector above the ring-type scrim, drop shadow spread's covering of the stage projector The stage scope set is enclosed in the ring-type scrim.
- 10. 360 degree of scrim holographic projection systems as claimed in claim 1, it is characterised in that the projector is relative to level The angle of inclination in face is less than or equal to 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444266.4U CN207037323U (en) | 2017-04-25 | 2017-04-25 | 360 degree of scrim holographic projection systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444266.4U CN207037323U (en) | 2017-04-25 | 2017-04-25 | 360 degree of scrim holographic projection systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207037323U true CN207037323U (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720444266.4U Active CN207037323U (en) | 2017-04-25 | 2017-04-25 | 360 degree of scrim holographic projection systems |
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| CN (1) | CN207037323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975307A (en) * | 2019-12-18 | 2020-04-10 | 青岛博海数字创意研究院 | Immersive naked eye 3D stage deduction system |
| CN114245101A (en) * | 2021-12-14 | 2022-03-25 | 中科星宇天文科技研究院(北京)有限公司 | A three-dimensional screen display system |
-
2017
- 2017-04-25 CN CN201720444266.4U patent/CN207037323U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975307A (en) * | 2019-12-18 | 2020-04-10 | 青岛博海数字创意研究院 | Immersive naked eye 3D stage deduction system |
| CN114245101A (en) * | 2021-12-14 | 2022-03-25 | 中科星宇天文科技研究院(北京)有限公司 | A three-dimensional screen display system |
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