CN210442638U - Holographic imaging display device - Google Patents
Holographic imaging display device Download PDFInfo
- Publication number
- CN210442638U CN210442638U CN201921816025.3U CN201921816025U CN210442638U CN 210442638 U CN210442638 U CN 210442638U CN 201921816025 U CN201921816025 U CN 201921816025U CN 210442638 U CN210442638 U CN 210442638U
- Authority
- CN
- China
- Prior art keywords
- holographic
- holographic imaging
- projection screen
- show stand
- background
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a holographic display device belongs to holographic display device field, and it includes the show stand and sets up in the holographic imaging projection screen of show stand top, still includes the vertical background board that sets up in holographic imaging projection screen one side, is equipped with coupling mechanism between background board and the show stand, and coupling mechanism sets up in the show stand upper end, and the vertical upper and lower sliding connection of background board and coupling mechanism. The utility model provides a pair of holographic imaging display device carries out the set off to the holographic imaging projection screen through setting up the background board, and the viewer of being convenient for observes holographic image.
Description
Technical Field
The utility model belongs to the technical field of holographic display device and specifically relates to a holographic display device that forms images.
Background
The holographic projection technology is also called virtual imaging technology, and is a three-dimensional image technology for recording and reproducing the reality of an object by utilizing the interference and diffraction principles. The holographic imaging technology can not only generate a stereoscopic aerial illusion, but also enable the illusion to interact with performers to complete the performance together, thereby achieving the shocking performance or display effect.
Chinese utility model patent that patent publication number is CN207037335U provides a three-dimensional animation show stand, it includes the platform main part and is located the holographic imaging setting of show stand main part top, the fixed support mesa that is provided with in the show stand main part, and connect holographic imaging device through supporting the mesa, holographic imaging device comprises several ya keli boards, every ya keli board surface evenly covers there is one deck holographic projection membrane, and whole imaging device is inverted pyramid shape, one side of show stand main part is provided with LED display device, LED display device one side is equipped with the USB slot, the inside holographic projector that is provided with of show stand main part, holographic projector below electricity is connected with central processing unit, and central processing unit electricity connects LED display device, holographic imaging device periphery is provided with protective glass, the protective glass below is fixed and is supported the mesa upper surface.
Among this technical scheme, because holographic imaging device comprises four acrylic plates, thereby cover holographic membrane on acrylic plate and make the viewer can the bore hole watch the image, but because holographic imaging device is all transparent all around, when external light was stronger or external light was close with the color of image, the external environment can not obviously set off holographic image to be unfavorable for people to observe holographic image.
Therefore, a new technical solution is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a holographic display device that forms images carries out the set off to the holographic projection screen through setting up the background board, and the viewer of being convenient for observes holographic image.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a holographic imaging display device, includes the show stand and sets up in the holographic imaging projection screen of show stand top, still include vertical setting in the background board of holographic imaging projection screen one side, the background board with be equipped with coupling mechanism between the show stand, coupling mechanism set up in the show stand upper end, the background board with coupling mechanism is vertical sliding connection from top to bottom.
Through adopting above-mentioned technical scheme, through setting up the background board in holographic imaging projection screen one side, when the unsuitable viewer of external environment observes the formation of image of holographic imaging projection screen, set off support to holographic imaging projection screen one side through the background board, thereby make things convenient for the viewer to observe the image, be connected background board and show stand through setting up coupling mechanism, thereby guarantee that the background board is stably installed on the show stand, through setting up vertical upper and lower sliding connection of background board and coupling mechanism, thereby make the use of background board select according to external environment, when need not use, guarantee that the viewer can follow 360 degrees and watch the image, reduce the influence of setting up of background board to viewer's observation scope.
The utility model discloses further set up to: the connecting mechanism comprises a connecting seat connected with the display platform, a through groove is vertically formed in one side, away from the holographic imaging projection screen, of the connecting seat, the background plate penetrates through the through groove and is in sliding connection with the through groove, and a sliding assembly is arranged between the connecting seat and the background plate.
Through adopting above-mentioned technical scheme, be connected show stand and background board through setting up the connecting seat, through setting up logical groove on the connecting seat to set up the slip subassembly between connecting seat and background board, utilize the slip subassembly to drive the through inslot of background board on the connecting seat and slide from top to bottom, thereby when not needing the background board, can conveniently accomodate the background board.
The utility model discloses further set up to: the sliding assembly comprises a rack vertically fixed on two sides of the background plate and gears rotatably meshed with tooth surfaces of the rack, a rotating shaft is coaxially and fixedly arranged between the gears and rotatably connected with the connecting seat, a driven fluted disc is coaxially fixed in the middle of the rotating shaft and meshed with a driving fluted disc, and a sliding motor is coaxially fixed on one side of the driving fluted disc.
Through adopting above-mentioned technical scheme, through setting up the rack on the background board, at rack one side meshing gear, connect two gears through the pivot to set up driven fluted disc in the pivot, set up the initiative fluted disc with driven fluted disc meshing on sliding motor, can drive gear revolve when sliding motor rotates, thereby make the rack drive background board upwards or move downwards.
The utility model discloses further set up to: the connecting seat is located the both ends of background board are equipped with the support column, the vertical fixed setting of support column is in the connecting seat up end, the support column with background board sliding connection, the both sides of background board correspond the spout has been seted up to the support column.
By adopting the technical scheme, the support columns are arranged on the connecting seats, the sliding connection of the support columns and the background plate is utilized, and the connection strength between the background plate and the connecting seats is enhanced when the background plate slides upwards and is positioned on one side of the holographic imaging projection screen.
The utility model discloses further set up to: the connecting mechanism is connected with the display stand in a rotating mode, the connecting mechanism further comprises a rotating ring fixedly arranged on one side, away from the background plate, of the connecting seat, the rotating ring is rotatably embedded in the upper end of the display stand, the axis of the rotating ring is collinear with the central line of the holographic imaging projection screen in the vertical direction, and the rotating ring is connected with a driving mechanism for driving the rotating ring to rotate.
Through adopting above-mentioned technical scheme, through setting up the swivel becket and make the swivel becket inlay to establish on the show stand to guarantee the joint strength between swivel becket and the show stand, through setting up the position of swivel becket axis and holographic imaging projection screen, thereby make to rotate the central line rotation around the holographic imaging projection screen, when guaranteeing that the background board is located four lateral wall one sides of holographic imaging projection screen, the interval between background board and the holographic imaging projection screen equals.
The utility model discloses further set up to: the actuating mechanism including set up in inside driving motor of show stand with fixed set up in the drive fluted disc of driving motor output, the coaxial ring gear that is fixed with of swivel becket lower extreme, the drive fluted disc with the ring gear meshing.
Through adopting above-mentioned technical scheme, through setting up drive fluted disc and ring gear to when making driving motor rotate, the ring gear can drive the swivel becket and rotate, realizes the rotation of coupling mechanism on the show stand.
The utility model discloses further set up to: a plurality of steel balls are embedded in the rotating ring along the circumferential direction of the rotating ring, and the steel balls partially protrude out of the inner wall of the rotating ring.
Through adopting above-mentioned technical scheme, through set up the steel ball in the swivel becket to reduce the frictional force between swivel becket and the show stand, make things convenient for the swivel becket to take place to rotate under actuating mechanism drives.
The utility model discloses further set up to: a transparent protective cover is arranged above the display platform and is arranged outside the holographic imaging projection screen, and the distance between the background plate and the axis of the rotating ring is greater than one half of the diagonal length of the transparent protective cover.
By adopting the technical scheme, the display platform is provided with the transparent protective cover which covers the outer side of the holographic imaging projection screen, so that the holographic imaging projection screen is protected, dust adhered to the holographic imaging projection screen is reduced, and a viewer is prevented from touching the holographic imaging projection screen; through setting up the distance of background board and swivel becket axis, and then guarantee that the swivel becket drives background board pivoted in-process, the background board can not contact with transparent protection casing, guarantees that the setting of transparent protection casing can not influence the rotation of background board.
To sum up, the utility model discloses a beneficial technological effect does: the background plate is arranged on one side of the holographic imaging projection screen, and the holographic imaging projection screen is set off by the background plate, so that a viewer can observe and watch holographic images more clearly; by arranging the connecting mechanism and enabling the background plate to be in sliding connection with the connecting mechanism, the background plate can be accommodated when the background plate is not needed to be used while the background plate is ensured to be stably connected with the display stand, so that a viewer can watch the holographic image from 360 degrees; the connecting mechanism is rotatably connected with the display stand, so that the position of the background plate can be adjusted according to the observation requirements of a viewer, and the application range of the background plate is enlarged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the present invention, mainly showing the components of the connecting mechanism;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a partial sectional view of the present invention, mainly showing the connection between the connection mechanism and the display stand.
In the figure, 1, a display stand; 11. a mounting seat; 2. a holographic imaging projection screen; 3. a background plate; 31. a chute; 4. a connecting mechanism; 41. a connecting seat; 411. a through groove; 42. a sliding assembly; 421. a rack; 422. a gear; 423. a rotating shaft; 424. a driven fluted disc; 425. a driving fluted disc; 426. a slide motor; 43. a rotating ring; 44. a support pillar; 45. reinforcing ribs; 46. a ring gear; 47. steel balls; 5. a drive mechanism; 51. a drive motor; 52. a driving fluted disc; 6. a transparent shield.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a holographic imaging display device, be square cubic show stand 1 and set up in the holographic imaging projection screen 2 of show stand 1 top including the plan view, avoid the viewer to touch holographic imaging projection screen 2 simultaneously on holographic imaging projection screen 2 for reducing the dust adhesion, show stand 1 top is equipped with the transparent protection casing 6 that the cover located the holographic imaging projection screen 2 outside. When external light is unfavorable for watching, for making things convenient for the viewer can clearly observe the image that the projection was shown on the holographic imaging projection screen 2, one side of holographic imaging projection screen 2 is equipped with background board 3, and background board 3 adopts the ya keli board or the PVC board that the dead weight is lighter to make, and background board 3 is the non-transparent plate, and the accessible cladding or paste all kinds of paper on background board 3 and make its background board 3 that forms different colours, thereby carry out the support to the image through background board 3 and make things convenient for the viewer to watch.
Referring to fig. 1 and 2, for the stability of guaranteeing that background board 3 installs on show stand 1, be equipped with coupling mechanism 4 between background board 3 and the show stand 1, coupling mechanism 4 sets up in show stand 1 upper end, and for guaranteeing better viewing effect, background board 3 slides the setting with coupling mechanism 4 is vertical from top to bottom, thereby when external environment satisfies that the viewer clearly watches the image on the holographic imaging projection screen 2, make background board 3 accomodate in show stand 1 one side through sliding background board 3 downwards, thereby make the viewer can show stand 1 circumference 360 degrees and watch the image. The connecting mechanism 4 includes a connecting socket 41 connected to the display stand 1. Through groove 411 is vertically seted up to one side that holographic imaging projection screen 2 was kept away from to connecting seat 41, background board 3 run through groove 411 and with through groove 411 sliding connection, be equipped with sliding assembly 42 between connecting seat 41 and the background board 3, drive the vertical slip of background board 3 on connecting seat 41 through sliding assembly 42.
Referring to fig. 2 and 3, the sliding assembly 42 includes racks 421 vertically and fixedly disposed on two sides of the background plate 3 and gears 422 rotatably engaged with the tooth surfaces of the racks 421, a rotating shaft 423 is coaxially and fixedly disposed between the two gears 422, the rotating shaft 423 is rotatably connected with the connecting seat 41, a driven gear 424 is coaxially fixed in the middle of the rotating shaft 423, the driven gear 424 is engaged with a driving gear 425, a sliding motor 426 is coaxially fixed on one side of the driving gear 425, the driving gear 425 drives the driven gear 424 to rotate through the driving of the sliding motor 426, so that the rotating shaft 423 drives the two gears 422 to rotate on the racks 421, and the background plate 3 is driven by the racks 421 to move up and down. In order to prevent the sliding assembly 42 from affecting the overall appearance of the display device, the rotating shaft 423, the gear 422, the driven gear 424, the driving gear 425 and the sliding motor 426 are disposed inside the connecting seat 41.
Referring to fig. 2, in order to ensure that the background plate 3 can be stably arranged on one side of the holographic imaging projection screen 2 after sliding upwards, the two ends of the connecting base 41, which are located on the background plate 3, are provided with supporting columns 44, the supporting columns 44 are vertically and fixedly arranged on the upper end surface of the connecting base 41, and reinforcing ribs 45 are fixedly arranged between the supporting columns 44 and the connecting base 41. The supporting columns 44 are slidably connected with the background plate 3, and the sliding grooves 31 are vertically formed in the two sides of the background plate 3 corresponding to the supporting columns 44, so that the stability of the background plate 3 after sliding upwards is ensured. In order to reduce the friction between the supporting column 44 and the background plate 3 and facilitate the sliding assembly 42 to drive the background plate 3 to slide up and down, a plurality of balls are vertically embedded in the supporting column 44 towards the background plate 3 and along the height direction of one side of the supporting column abutting against the background plate 3.
Referring to fig. 2 and 4, in order to ensure that the background plate 3 can deal with the external light from different directions or angles, the connecting mechanism 4 is rotatably connected with the display platform 1, the connecting mechanism 4 further comprises a rotating ring 43 fixedly arranged at the middle part of one side of the connecting seat 41, which deviates from the background plate 3, the rotating ring 43 is rotatably embedded at the upper end of the display platform 1, and the axis of the rotating ring 43 is collinear with the central line of the holographic imaging projection screen 2 in the vertical direction. The rotating ring 43 is connected with a driving mechanism 5 for driving the rotating ring 43 to rotate, the driving mechanism 5 comprises a driving motor 51 arranged inside the display stand 1 and a driving fluted disc 52 fixedly arranged at the output end of the driving motor 51, the lower end of the rotating ring 43 is coaxially fixed with a gear ring 46, the driving fluted disc 52 is meshed with the gear ring 46, so that when the driving motor 51 rotates, the rotating ring 43 can be driven to rotate through the meshing between the driving fluted disc 52 and the gear ring 46, and then the background plate 3 is driven to rotate, and a viewer can conveniently select according to the viewing requirement.
Referring to fig. 2 and 4, in order to prevent the background plate 3 from contacting the transparent protective cover 6 during the rotation of the background plate 3 and affecting the rotation of the background plate 3, the distance between the background plate 3 and the axis of the rotating ring 43 is greater than one half of the length of the diagonal line of the transparent protective cover 6, so as to ensure that the background plate 3 does not contact the transparent protective cover 6 during the rotation. In order to ensure the fixed connection of the connecting mechanism 4 on the display stand 1, the mounting seat 11 with a T-shaped section is fixedly arranged at the upper end of the display stand 1, the holographic imaging projection screen 2 and the transparent protective cover 6 are fixedly arranged on the mounting seat 11, the convex part below the mounting seat 11 is arranged in the rotating ring 43 and is abutted against the inner wall of the rotating ring 43, the area of the upper end surface of the mounting seat 11 is larger than the outer diameter of the rotating ring 43, and therefore the rotating ring 43 can be stably embedded on the display stand 1. In order to ensure that the driving mechanism 5 smoothly rotates at the driving connection mechanism 4, a plurality of steel balls 47 are embedded in the rotating ring 43 along the circumferential direction of the rotating ring, and the steel balls 47 partially protrude out of the inner wall of the rotating ring 43 and abut against the display platform 1, so that the friction force between the rotating ring and the display platform 1 is reduced, and the display platform 1 is convenient to rotate.
The specific implementation process of the embodiment: when the external environment is suitable for a viewer to observe the image projected and displayed by the holographic imaging projection screen 2, the background plate 3 is accommodated at one side of the display platform 1 below the holographic imaging projection screen 2 and is parallel to any side wall of the display platform 1. When the external environment is not suitable for the viewer to observe the image projected and displayed by the holographic imaging projection screen 2, the sliding motor 426 is started, so that the rotating shaft 423 is driven to rotate by the matching of the driving toothed disc 425 and the driven toothed disc 424, the gear 422 rotates on the rack 421, the background plate 3 moves upwards, and the holographic imaging projection screen 2 is off. When light on one side of the display stand 1 is strong, the driving motor 51 is started, so that the rotating ring 43 rotates under the matching of the driving fluted disc 52 and the gear ring 46, and further the rotating ring 43 drives the connecting seat 41 and the background plate 3 to rotate.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a holographic display device that forms images, includes show stand (1) and sets up holographic projection screen (2) above show stand (1), its characterized in that: the holographic imaging projection screen is characterized by further comprising a background plate (3) vertically arranged on one side of the holographic imaging projection screen (2), a connecting mechanism (4) is arranged between the background plate (3) and the display platform (1), the connecting mechanism (4) is arranged at the upper end of the display platform (1), and the background plate (3) is vertically connected with the connecting mechanism (4) in a sliding mode.
2. A holographic imaging presentation device according to claim 1, wherein: the connecting mechanism (4) comprises a connecting seat (41) connected with the display platform (1), a through groove (411) is vertically formed in one side, away from the holographic imaging projection screen (2), of the connecting seat (41), the background plate (3) penetrates through the through groove (411) and is in sliding connection with the through groove (411), and a sliding assembly (42) is arranged between the connecting seat (41) and the background plate (3).
3. A holographic display of claim 2, in which: slip subassembly (42) including vertical fixed set up in rack (421) and the rotation of background board (3) both sides mesh in gear (422) of rack (421) flank of tooth, two coaxial fixed is equipped with pivot (423) between gear (422), pivot (423) with connecting seat (41) rotate to be connected, pivot (423) middle part coaxial fixed has driven fluted disc (424), driven fluted disc (424) meshing has main moving fluted disc (425), one side coaxial fixed of main moving fluted disc (425) has sliding motor (426).
4. A holographic display of claim 2, in which: the connecting seat (41) is located the both ends of background board (3) are equipped with support column (44), support column (44) vertical fixed set up in connecting seat (41) up end, support column (44) with background board (3) sliding connection, the both sides of background board (3) correspond spout (31) have been seted up to support column (44).
5. A holographic display of claim 2, in which: coupling mechanism (4) with show stand (1) rotates to be connected, coupling mechanism (4) still including fixed set up in connecting seat (41) deviate from swivel becket (43) of background board (3) one side, swivel becket (43) are rotated and are inlayed and locate show stand (1) upper end, the axis of swivel becket (43) with the central line collineation of holographic imaging projection screen (2) vertical direction, swivel becket (43) are connected with the drive swivel becket (43) rotatory actuating mechanism (5).
6. A holographic imaging presentation device according to claim 5, wherein: actuating mechanism (5) including set up in inside driving motor (51) of show stand (1) and fixed drive fluted disc (52) that set up in driving motor (51) output, the coaxial ring gear (46) that is fixed with of rotating ring (43) lower extreme, drive fluted disc (52) with ring gear (46) meshing.
7. A holographic imaging presentation device according to claim 5, wherein: a plurality of steel balls (47) are embedded in the rotating ring (43) along the circumferential direction of the rotating ring, and the steel balls (47) partially protrude out of the inner wall of the rotating ring (43).
8. A holographic imaging presentation device according to claim 5, wherein: a transparent protective cover (6) is arranged above the display platform (1), the transparent protective cover (6) is covered on the outer side of the holographic imaging projection screen (2), and the distance between the background plate (3) and the axis of the rotating ring (43) is greater than one half of the length of the diagonal of the transparent protective cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921816025.3U CN210442638U (en) | 2019-10-25 | 2019-10-25 | Holographic imaging display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921816025.3U CN210442638U (en) | 2019-10-25 | 2019-10-25 | Holographic imaging display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210442638U true CN210442638U (en) | 2020-05-01 |
Family
ID=70411903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921816025.3U Active CN210442638U (en) | 2019-10-25 | 2019-10-25 | Holographic imaging display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210442638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113345350A (en) * | 2021-07-21 | 2021-09-03 | 青岛拉瓦勒智能科技有限公司 | Optical flat plate device for air imaging |
-
2019
- 2019-10-25 CN CN201921816025.3U patent/CN210442638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113345350A (en) * | 2021-07-21 | 2021-09-03 | 青岛拉瓦勒智能科技有限公司 | Optical flat plate device for air imaging |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206179471U (en) | Holographically projected showcase | |
| CN201254145Y (en) | Vehicle multimedia double screen display device | |
| CN209196443U (en) | A kind of evaluation operation platform for the built-in scene in yacht cabin | |
| CN210442638U (en) | Holographic imaging display device | |
| CN108508693A (en) | A kind of easily contained holographic projector | |
| CN208769310U (en) | A kind of threedimensional model displaying device | |
| CN206115153U (en) | Liftable folding holographically projected equipment | |
| CN105372925A (en) | Holographic projection display cabinet | |
| CN113034987A (en) | Multi-functional teaching equipment of college english | |
| CN213550858U (en) | Holographic show cupboard of product propaganda usefulness | |
| CN210018687U (en) | Projection type display stand for exhibition service | |
| CN208889290U (en) | A kind of holography 3D display machine | |
| CN208207517U (en) | A kind of pyramid type multimedia holography showcase | |
| CN207367562U (en) | A kind of patent information shows device | |
| CN108209156A (en) | A kind of multi-angle rotary tablet computer table | |
| TWM482243U (en) | Hinge assembly having synchronized sliding mechanism and bracket | |
| CN204516252U (en) | A kind of integrated three-dimensional display platform based on 360 degree of hologram technology | |
| CN106909022A (en) | Dynamic holographic projection arrangement | |
| CN218105430U (en) | Display stand for placing electromechanical products | |
| JP2014092721A (en) | Stereo molded article and stereo molding device | |
| CN215981698U (en) | Diversified display device is used in paperless intelligent meeting | |
| CN216083394U (en) | Man-machine interactive display cabinet based on holographic projection technology | |
| CN218001024U (en) | Projector device | |
| CN214222605U (en) | Three-dimensional display equipment for data visualization | |
| CN216556302U (en) | Holographic 3D display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |