CN209570808U - A kind of large size adjustable angle 3D projection arrangement - Google Patents
A kind of large size adjustable angle 3D projection arrangement Download PDFInfo
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- CN209570808U CN209570808U CN201920592804.3U CN201920592804U CN209570808U CN 209570808 U CN209570808 U CN 209570808U CN 201920592804 U CN201920592804 U CN 201920592804U CN 209570808 U CN209570808 U CN 209570808U
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- adjustable angle
- projection arrangement
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Abstract
The utility model discloses a kind of large-scale adjustable angle 3D projection arrangements, comprising: upper frame is inside equipped with the first naked eye 3D display screen；Lower frame is inside equipped with the second naked eye 3D display screen；Symmetrically arranged first support frame and the second support frame, the both ends of the first support frame are fixedly connected on the left of the left side of upper frame and lower frame respectively, and the both ends of the second support frame are fixedly connected on the right side of the right side of upper frame and lower frame respectively；Industry control plays host, connect with naked eye 3D display screen；The interior middle frame for being equipped with holographic film glass；The center of the two sides of middle frame is respectively arranged with the first rotation axis and the second rotation axis outwardly, and the first rotation axis and the first support frame are rotatablely connected；Synchronous motor, the output shaft of synchronous motor and the second rotation axis connection are fixedly installed in second support frame.The utility model further increases the effect of projection so that 3D projection arrangement is applicable to different projected images using the holographic film bezel of adjustable angle.
Description
Technical field
The utility model relates to 3D projection field more particularly to a kind of large-scale adjustable angle 3D projection arrangements.
Background technique
3D line holographic projections are a kind of using interference and diffraction principle record and the true 3-D image of reconstructed object, are a kind of
Spectators, which are not necessarily to wear glasses, can see the 3D technology of three-dimensional virtual portrait.The basic principle is that: it is sharp in shooting process
Object light-wave information is recorded with principle of interference, diffraction principle reconstructed object light-wave information is utilized in imaging procedures, so as to again
The existing true 3-D image of object.This technology is in some museums using more.
The prior art CN201521107589.1 and CN201621200627.2 individually disclose two kinds of line holographic projections and show
Cabinet includes upper frame, lower frame and the Z-shaped frame being fixedly connected with upper frame and lower frame, is provided in Z-shaped frame
Holographic glass.Wherein, since Z-shaped frame is to be fixedly connected with upper frame and lower frame, the 3D projected image played is equal
For fixed angle.But as the angle of the holography glass required for different playing videos it is not identical (usually 30~
60 degree), therefore realize that 3D is projected by the way of the prior art, good effect can not be reached.
It therefore, is this field skill urgently to be resolved in view of the above-mentioned problems, providing a kind of large-scale adjustable angle 3D projection arrangement
Art problem.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of large size adjustable angle 3D projection dress
It sets, solves the problems, such as that the holographic film glass of prior art fixed angle is projected so that effect is bad.
The purpose of this utility model is achieved through the following technical solutions: a kind of large size adjustable angle 3D projection dress
It sets, comprising:
Upper frame is inside equipped with the first naked eye 3D display screen；
Lower frame is inside equipped with the second naked eye 3D display screen, is arranged oppositely with the upper frame；
Symmetrically arranged first support frame and the second support frame, the both ends of first support frame respectively with the upper frame
Left side and lower frame on the left of be fixedly connected, the both ends of second support frame respectively with the right side of the upper frame and lower frame
It is fixedly connected on the right side of frame；
Industry control plays host, connect with the naked eye 3D display screen；
The interior middle frame for being equipped with holographic film glass；
The center of the two sides of the middle frame is respectively arranged with the first rotation axis and the second rotation axis outwardly, described
First rotation axis and the first support frame are rotatablely connected；
Synchronous motor, the output shaft of synchronous motor and the second rotation axis connection are fixedly installed in second support frame.
Further, the synchronous motor includes:
Motor body；
For fixing the motor base of the motor body；
The first through hole connecting for first rotation axis with motor body, motor are provided on front side of the motor base
The second through-hole for external power supply input is provided on rear side of pedestal；
Meanwhile the motor base left side and/or right side each extend over and be provided with firm banking, on the firm banking
It is provided with the first threaded hole group.
Further, second through-hole be also used to supply in the input of frame rotation control signal；Or:
The synchronous motor further includes the receiver of remote-control sytem for frame rotation control signal in receiving, the remote control reception
The connection of the control signal of device and motor body.
Further, second support frame is cuboid hollow support frame；
Fixed pallet, the first side surface and the second support frame of the fixed pallet are provided in second support frame
First inner surface is fixedly connected, and the second side surface of the fixed pallet is far from the second inner surface of second support frame；Its
In, the first side surface of fixed pallet and the second side surface of fixed pallet are in a confronting relationship, the second support frame first in table
Second inner surface of face and the second support frame it is in a confronting relationship；
Meanwhile the fixed pallet be additionally provided with it is identical with the first threaded hole group positional relationship on the firm banking
Second threaded hole group；The synchronous motor is connect by screw thread with fixed pallet.
Further, the upper frame and lower frame are hollow frame；
The power signal lines of the first naked eye 3D display screen sequentially pass through frame, the second support frame and lower frame with
The industry control plays host connection；The power signal lines of the second naked eye 3D display screen pass through lower frame and broadcast with the industry control
Put host connection.
Further, 30 degree to 60 degree of the rotation angle of the middle frame.
Further, the length on the side that the middle frame is connected with the rotation axis is 2L, and wherein L is the first support frame
With the height of the second support frame.
Further, the L is 2 meters.
Further, the L is 4 meters.
Further, the industry control plays host and is also circumscribed with loudspeaker.
The beneficial effects of the utility model are:
The utility model uses the holographic film bezel of adjustable angle, so that 3D projection arrangement is applicable to different throwings
Shadow image further increases the effect of projection.
Detailed description of the invention
Fig. 1 is the utility model first state schematic diagram；
Fig. 2 is the second status diagram of the utility model；
Fig. 3 is middle frame and synchronous motor connection schematic diagram；
Fig. 4 is enlarged diagram at A in Fig. 3；
Fig. 5 is synchronous motor and fixed pallet connection schematic diagram；
In figure, the upper frame of 01-, the left side of 01 '-upper frame, the right side of 01 "-upper frame, 02- lower frame, 02 '-lower frame
Left side, the right side of 02 "-lower frame, 021- the second naked eye 3D display screen, the first support frame of 03-, the second support frame of 04-, 041-
Fixed pallet, frame in 05-, 051- holography film glass, 06- synchronous motor, 062- motor base, before 062 '-motor base
The right side of side, the rear side of 062 "-motor base, the left side of 062 " '-motor base, 062 " "-motor base, the fixed bottom 0622-
Seat, 06221- the first threaded hole group.
Specific embodiment
The technical solution of the utility model is clearly and completely described with reference to the accompanying drawing, it is clear that described reality
Applying example is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ability
It is practical new to belong to this for domain those of ordinary skill every other embodiment obtained without making creative work
The range of type protection.
In the description of the present invention, it should be noted that belonging to "center", "upper", "lower", "left", "right", " erecting
Directly ", the direction of the instructions such as "horizontal", "inner", "outside" or positional relationship are to be only based on direction or positional relationship described in attached drawing
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, belong to " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, belonging to " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
In addition, in any one following attached drawing, the label that straight line extracts indicates component itself in order to distinguish label,
The label that curve extracts indicates part position relations (such as left, right, front and rear).
Embodiment 1
The present embodiment provides a kind of large-scale adjustable angle 3D projection arrangements, solve the holographic glass of the projection cabinet of the prior art
Frame uses fixed angle, and causing different projection images is the problem that equal angular makes drop shadow effect bad.
As shown in Figure 1, Figure 2 and Figure 3, a kind of large-scale adjustable angle 3D projection arrangement, comprising:
Upper frame 01 is inside equipped with the first naked eye 3D display screen；
Lower frame 02 is inside equipped with the second naked eye 3D display screen 021, is arranged oppositely with the upper frame 01；
Symmetrically arranged first support frame 03 and the second support frame 04, the both ends of first support frame 03 respectively with it is described
The left side (01 ') of upper frame 01 is fixedly connected with the left side (02 ') of lower frame 02, the both ends of second support frame 04 respectively with
The right side (01 ") of the upper frame 01 is fixedly connected with the right side (02 ") of lower frame 02；
Industry control plays host, connect with the naked eye 3D display screen；
The interior middle frame 05 for being equipped with holographic film glass 051；
The center of the two sides of the middle frame 05 is respectively arranged with the first rotation axis and the second rotation axis outwardly, institute
It states the first rotation axis and the first support frame 03 is rotatablely connected；
Synchronous motor 06, the output shaft of synchronous motor 06 and the second rotation axis are fixedly installed in second support frame 04
Connection.
Wherein, Fig. 1 and Fig. 2 respectively illustrates two schematic diagrames of the rotation of the middle frame 05 in 3D projection arrangement, and Fig. 1 is excellent
The minimum angle in scheme (embodiment 3) is selected to limit, Fig. 2 is the highest angle restriction in preferred embodiment (embodiment 3), and Fig. 3
For the connection relationship diagram of middle frame 05 and synchronous motor 06, the second support frame that synchronous motor 06 is fixedly connected is neglected
04.In addition, the first rotation axis and the second rotation axis also not shown in the figure, industry control plays host, and to be placed outside frame part same
Not shown in the figure.And industry control plays host and the connection type of naked eye 3D display screen can refer to the prior art
CN201521107589.1 and CN201621200627.2, herein without repeating.
Specifically, have the middle frame 05 of holographic film glass 051 can be same in this application with prior art ratio
It walks and carries out angle adjustment under the drive of motor 06, can be rotated upwards in Fig. 1, and can be then rotated down in Fig. 2, thus
So that the angle of holographic film glass 051 adjusts in a certain range, and further such that from the first naked eye 3D display screen and the
When one naked eye 3D display screen, 021 image output to holographic film glass 051 is projected, the effect of generation is not identical (by angle band
Come).The principle of projection belongs to the prior art, herein without repeating.
Using this kind of mode, the different multiple films to be projected of angle requirement are primarily adapted for use in, or are suitable for diagonal
Degree requires the different same films to be projected.
Embodiment 2
Based on the realization of embodiment 1, the present embodiment provides a kind of large-scale adjustable angle 3D projection arrangements, and further disclose
The structure of synchronous motor and the cabling mode of set-up mode and synchronous motor and naked eye 3D display screen.Wherein, with embodiment
1 identical technical characteristic is without repeating.
Preferably, as shown in figure 4, in the present embodiment, the synchronous motor 06 includes:
Motor body；
For fixing the motor base 062 of the motor body；
The front side (062 ') of the motor base 062 is provided with what confession first rotation axis was connect with motor body 062
First through hole, the rear side (062 ") of motor base 062 are provided with the second through-hole 0621 for external power supply input；
Meanwhile the motor base 062 left side (062 " ') and/or right side (062 " ") each extend over and be provided with fixed bottom
Seat 0622 is provided with the first threaded hole group 06221 on the firm banking 0622.
Wherein, motor body is set to inside motor base 062, is being not shown in the figure.The front side of the motor base 062
(062 ') is provided with the first through hole connecting for first rotation axis with motor body 062, and the first through hole is not also in figure
It shows, but it is similar with 0621 structure of the second through-hole.And the rear side (062 ") of motor base 062 is provided with and inputs for external power supply
The second through-hole 0621.In addition, firm banking 0622 belongs to a portion of motor base 062, on firm banking 0622
First threaded hole group 06221 is preferably arranged to each two around.
More preferably, in the present embodiment, second through-hole 0621 be also used to supply in the input of 05 rotation control signal of frame；
Or:
The synchronous motor 06 further includes the receiver of remote-control sytem for 05 rotation control signal of frame in receiving, the remote control
The connection of the control signal of receiver and motor body.
That is, the present embodiment provides two ways, so that synchronous motor 06 receives external control signal to realize
Control.One of which is being directly connected to for power signal line, another is long-range control.
More preferably, in the present embodiment, second support frame 04 is cuboid hollow support frame；
Fixed pallet 041, the first side surface (041 ') of the fixed pallet 041 are provided in second support frame 04
It is fixedly connected with the first inner surface of the second support frame 04, the second side surface of the fixed pallet 041 is far from described second
Second inner surface of support 04；Wherein, the first side surface of fixed pallet 041 and the second side surface of fixed pallet 041 are in phase
To relationship, the second inner surface of the first inner surface of the second support frame 04 and the second support frame 04 it is in a confronting relationship；
Meanwhile the fixed pallet 041 is additionally provided with and 06221 position of the first threaded hole group on the firm banking 04
The identical second threaded hole group of relationship；As shown in figure 5, the synchronous motor 06 is connect by screw thread with fixed pallet 041.
Wherein, fixed pallet 041 passes through the first threaded hole group 06221 and the second spiral shell for fixing synchronous motor 06, the two
After the alignment of pit group, it is fixed by bolt.
The fixed pallet 041 can be height as shown in the figure, be also possible to other end and directly touch the ground (second
The bottom surface of support frame 04).
In addition, the second side surface of fixed pallet 041 far from second support frame 04 the second inner surface the reason of be
The first naked eye 3D display screen in offer in frame 02 carries out cabling.As described in embodiments discussed below:
More preferably, in the present embodiment, the upper frame 01 and lower frame 02 are hollow frame；
The power signal lines of the first naked eye 3D display screen sequentially pass through frame 01, the second support frame 04 and lower frame
Frame 02 plays host with the industry control and connect；The power signal lines of the second naked eye 3D display screen 021 pass through lower frame 02
Host is played with the industry control to connect.
That is, in the present embodiment, industry control plays host and is set to outside frame.
Furthermore it is preferred that in the present embodiment, the industry control plays host and is also circumscribed with loudspeaker.
Embodiment 3
Realization based on embodiment 1 or embodiment 2, the present embodiment provides a kind of large-scale adjustable angle 3D projection arrangements, and
Further define the rotation angle of middle frame 05 and the size of component.
More preferably, in the present embodiment, 30 degree to 60 degree of the rotation angle of the middle frame 05.The angular range is complete
Cease the available projections angle of film glass 051.In addition, the angle refers to the angle that middle frame 05 is presented with horizontal line.
More preferably, in the present embodiment, the length on the side that the middle frame 05 is connected with the rotation axis is 2L, wherein
L is the height of the first support frame 03 and the second support frame 04.
When wherein, using the preferred embodiment, when the rotation of frame 05 is to 60 degree of maximum angle in the middle, the low side of middle frame 05 is just
It is good to be contacted with lower frame 02.
In addition, the size that the present embodiment additionally provides two kinds of frames is applied to different application scenarios, specifically:
It (1) is that the L is 2 meters in one of preferred embodiment of the present embodiment.This kind of mode, frame height are slightly above
Audience, watches audience by the way of standing, and carries out in short-term suitable for museum or elsewhere
Between 3D projection play.
It (2) is that the L is 4 meters in another preferred embodiment of the present embodiment.This kind of mode, frame is much higher than ornamental
Person is suitable for audience at this time and is watched by the way of being seated, and is suitable for prolonged 3D projection and plays.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments, right
For those of ordinary skill in the art, can also make on the basis of the above description other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And thus amplify out it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (10)
1. a kind of large size adjustable angle 3D projection arrangement, comprising:
Upper frame is inside equipped with the first naked eye 3D display screen；
Lower frame is inside equipped with the second naked eye 3D display screen, is arranged oppositely with the upper frame；
Symmetrically arranged first support frame and the second support frame, the both ends of first support frame left side with the upper frame respectively
Be fixedly connected on the left of side and lower frame, the both ends of second support frame respectively with the right side of the upper frame and lower frame
Right side is fixedly connected；
Industry control plays host, connect with the naked eye 3D display screen；
The interior middle frame for being equipped with holographic film glass；
It is characterized by:
The center of the two sides of the middle frame is respectively arranged with the first rotation axis and the second rotation axis outwardly, and described first
Rotation axis and the first support frame are rotatablely connected；
Synchronous motor, the output shaft of synchronous motor and the second rotation axis connection are fixedly installed in second support frame.
2. a kind of large-scale adjustable angle 3D projection arrangement according to claim 1, it is characterised in that: the synchronous motor packet
It includes:
Motor body；
For fixing the motor base of the motor body；
The first through hole connecting for first rotation axis with motor body, motor base are provided on front side of the motor base
Rear side be provided with for external power supply input the second through-hole；
Meanwhile the motor base left side and/or right side each extend over and be provided with firm banking, be arranged on the firm banking
There is the first threaded hole group.
3. a kind of large-scale adjustable angle 3D projection arrangement according to claim 2, it is characterised in that: second through-hole is also
It is inputted for frame rotation control signal in confession；Or:
The synchronous motor further includes the receiver of remote-control sytem for frame rotation control signal in receiving, the receiver of remote-control sytem with
The control signal of motor body connects.
4. a kind of large-scale adjustable angle 3D projection arrangement according to claim 2, it is characterised in that: second support frame
For cuboid hollow support frame；
Fixed pallet, the first side surface of the fixed pallet and the first of the second support frame are provided in second support frame
Inner surface is fixedly connected, and the second side surface of the fixed pallet is far from the second inner surface of second support frame；Wherein, Gu
Second side surface of the first side surface and fixed pallet of determining supporting plate is in a confronting relationship, the first inner surface of the second support frame and
Second inner surface of two support frames it is in a confronting relationship；
Meanwhile the fixed pallet is additionally provided with and the first threaded hole group positional relationship identical second on the firm banking
Threaded hole group；The synchronous motor is connect by screw thread with fixed pallet.
5. a kind of large-scale adjustable angle 3D projection arrangement according to claim 4, it is characterised in that: the upper frame is under
Frame is hollow frame；
The power signal lines of the first naked eye 3D display screen sequentially pass through frame, the second support frame and lower frame with it is described
Industry control plays host connection；The power signal lines of the second naked eye 3D display screen pass through lower frame and the industry control is played and led
Machine connection.
6. a kind of large-scale adjustable angle 3D projection arrangement according to claim 3, it is characterised in that: the rotation of the middle frame
30 degree to 60 degree of gyration.
7. a kind of large-scale adjustable angle 3D projection arrangement according to claim 6, it is characterised in that: the middle frame connection
The length for having the side of the rotation axis is 2L, and wherein L is the height of the first support frame and the second support frame.
8. a kind of large-scale adjustable angle 3D projection arrangement according to claim 7, it is characterised in that: the L is 2 meters.
9. a kind of large-scale adjustable angle 3D projection arrangement according to claim 7, it is characterised in that: the L is 4 meters.
10. a kind of large-scale adjustable angle 3D projection arrangement according to claim 1, it is characterised in that: the industry control plays
Host is also circumscribed with loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592804.3U CN209570808U (en) | 2019-04-26 | 2019-04-26 | A kind of large size adjustable angle 3D projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592804.3U CN209570808U (en) | 2019-04-26 | 2019-04-26 | A kind of large size adjustable angle 3D projection arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209570808U true CN209570808U (en) | 2019-11-01 |
Family
ID=68335707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920592804.3U Active CN209570808U (en) | 2019-04-26 | 2019-04-26 | A kind of large size adjustable angle 3D projection arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209570808U (en) |
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2019
- 2019-04-26 CN CN201920592804.3U patent/CN209570808U/en active Active
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