CN213957825U - Holographic projection device - Google Patents
Holographic projection device Download PDFInfo
- Publication number
- CN213957825U CN213957825U CN202120261994.8U CN202120261994U CN213957825U CN 213957825 U CN213957825 U CN 213957825U CN 202120261994 U CN202120261994 U CN 202120261994U CN 213957825 U CN213957825 U CN 213957825U
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- box
- mounting panel
- transparent
- screw rod
- cover
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Abstract
The utility model discloses a holographic projection arrangement, including box, transparent formation of image cover and projector, the box is open-top structure, the open-top inboard of box is provided with the mounting panel, the inboard of box is rotated and is connected with the screw rod, the outside of screw rod closes soon through the screw thread and is connected with two spiral shell boards that are symmetric distribution along the vertical central line of screw rod, the top of two spiral shell boards all closes soon through the screw thread and is connected with at least one transfer line, the top of transfer line is rotated through the bottom of pivot and mounting panel and is connected. The utility model discloses in, at first, adopt connecting rod formula elevation structure, can drive mounting panel and transparent formation of image cover and adjust from top to bottom, further, can drive the mounting panel and slide to the inboard completion of box with transparent formation of image cover and accomodate, the transportation of the device of being convenient for, secondly, fix the inboard at the mounting groove through supporting the transparent formation of image cover of piece butt, ensured the fixed stability of transparent formation of image cover.
Description
Technical Field
The utility model relates to a holographic projection technical field especially relates to a holographic projection arrangement.
Background
The holographic projection technology belongs to a 3D technology, and originally refers to a technology for recording and reproducing a real three-dimensional image of an object by utilizing an interference principle. Then, with the guidance of science fiction movies and commercial propaganda, the concept of holographic projection is gradually extended to commercial activities such as stage performance, exhibition and exhibition.
Because holographic projection device is great, it is difficult to transport and accomodate mostly during the use, has the problem that transportation and accomodate the convenience poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned problems, a holographic projection apparatus is proposed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a holographic projection arrangement, includes box, transparent formation of image cover and projector, the box is open-top structure, the open-top inboard of box is provided with the mounting panel, the inboard of box is rotated and is connected with the screw rod, the outside of screw rod closes soon through the screw thread and is connected with two spiral shell lagging that are symmetric distribution along the vertical central line of screw rod, the top of two spiral shell lagging all closes soon through the screw thread and is connected with at least one transfer line, the top of transfer line is rotated through the bottom of pivot and mounting panel and is connected, the side end face of box is installed and is used for driving screw rod pivoted driving motor, the projector is installed to the bottom of mounting panel, the top of mounting panel is provided with transparent formation of image cover, the top of mounting panel has the mounting groove that is used for transparent formation of image cover to install.
As a further description of the above technical solution:
the periphery that the inside of mounting panel is close to the mounting groove has the spout.
As a further description of the above technical solution:
the inner side of the sliding groove is fixedly connected with an elastic sheet.
As a further description of the above technical solution:
one side of the elastic sheet close to the transparent imaging cover is fixedly connected with a butting block of which the side end surface butted with the transparent imaging cover is of an arc surface structure.
As a further description of the above technical solution:
the screw threads on the exterior of the screw are distributed in opposite directions along the vertical centerline of the screw.
As a further description of the above technical solution:
the outer table wall of mounting panel and the laminating of the inner wall of box, the inner wall of mounting groove and the laminating of the outward appearance wall of transparent formation of image cover, the preceding back wall of spiro union board and the inner wall sliding connection of box.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, adopt connecting rod formula elevation structure, drive the screw rod through driving motor and rotate, through the rotation of screw rod, can drive two swivel nut boards along the synchronous reverse motion of outside of screw rod to it promotes the mounting panel upwards or move down to drive the transfer line, thereby can drive mounting panel and transparent imaging cover and adjust from top to bottom, and is further, can drive the mounting panel and slide to accomplish to accomodate the transportation of the inboard of box, the device of being convenient for with transparent imaging cover.
2. The utility model discloses in, through the inboard with the mounting groove that the transparent formation of image cover slides to the mounting panel to the promotion is supported the piece and is slided to the spout inboard, and simultaneously, the shell fragment shrink supports piece and transparent formation of image cover butt through the shell fragment extrusion, thereby accomplishes the fixed to transparent formation of image cover, fixes the inboard at the mounting groove through supporting the transparent formation of image cover of piece butt, has ensured the fixed stability of transparent formation of image cover.
Drawings
Fig. 1 shows a schematic front view according to the invention;
fig. 2 shows a schematic cross-sectional view according to the invention;
fig. 3 shows a schematic partial enlarged view at a provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a box body; 2. a drive motor; 3. a transparent imaging cover; 4. mounting a plate; 5. a projector; 6. a screw; 7. a screw sleeve plate; 8. a transmission rod; 9. mounting grooves; 10. a chute; 11. a spring plate; 12. and (6) butting against blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a holographic projection device comprises a box body 1, a transparent imaging cover 3 and a projector 5, wherein the box body 1 is of a top opening structure, a mounting plate 4 is arranged on the inner side of the top opening of the box body 1, a screw rod 6 is rotatably connected to the inner side of the box body 1, two screw sleeve plates 7 which are symmetrically distributed along the vertical center line of the screw rod 6 are rotatably connected to the outer side of the screw rod 6 through threads, the tops of the two screw sleeve plates 7 are respectively rotatably connected with at least one transmission rod 8 through threads, the top of each transmission rod 8 is rotatably connected with the bottom of the mounting plate 4 through a rotating shaft, a driving motor 2 for driving the screw rod 6 to rotate is arranged on the side end face of the box body 1, the projector 5 is arranged at the bottom of the mounting plate 4, the transparent imaging cover 3 is arranged on the top of the mounting plate 4, a mounting groove 9 for mounting the transparent imaging, through the rotation of screw rod 6, can drive two screw sleeve boards 7 along the synchronous reverse motion of the outside of screw rod 6 to drive transfer line 8 and promote the mounting panel 4 upwards or move down, thereby can drive mounting panel 4 and transparent formation of image cover 3 and adjust from top to bottom, and is further, can drive the mounting panel and press 4 and transparent formation of image cover 3 to slide to the inboard completion of box 1 and accomodate, the transportation of the device of being convenient for.
Specifically, as shown in fig. 3, the inside periphery that is close to mounting groove 9 of mounting panel 4 has spout 10, the inboard fixedly connected with shell fragment 11 of spout 10, shell fragment 11 is close to one side fixedly connected with of transparent formation of image cover 3 and supports piece 12 that the side of transparent formation of image cover 3 butt personally submits the cambered surface structure, the bottom through transparent formation of image cover 3 slides to the inboard of mounting groove 9, thereby promote to support piece 12 and slide to spout 10 inboards, and simultaneously, shell fragment 11 contracts, support piece 12 and transparent formation of image cover 3 butt through shell fragment 11 extrusion, thereby accomplish the fixed to transparent formation of image cover 3, fix the inboard at mounting groove 9 through supporting piece 12 butt transparent formation of image cover 3, the fixed stability of transparent formation of image cover 3 has been ensured.
Specifically, as shown in fig. 2, the outside screw thread of screw rod 6 is the reverse distribution along the vertical central line of screw rod 6, the outer table wall of mounting panel 4 is laminated with the inner wall of box 1, the inner wall of mounting groove 9 is laminated with the outward wall of transparent formation of image cover 3, the preceding back wall of swivel nut board 7 and the inner wall sliding connection of box 1, the outside screw thread of screw rod 6 is the reverse distribution along the vertical central line of screw rod 6, can drive two swivel nut boards 7 and move to opposite direction, through the outer table wall of mounting panel 4 and the inner wall laminating of box 1, the mounting panel 4 of being convenient for upwards steadily slides, the inner wall of mounting groove 9 and the outward wall laminating of transparent formation of image cover 3, be convenient for fixed stable to transparent formation of image cover 3, the preceding back wall of swivel nut board 7 and the inner wall sliding connection of box 1, prevent swivel nut board 7 from rotating along with screw rod 6.
The working principle is as follows: when the imaging device is used, the transparent imaging cover 3 slides to the inner side of the mounting groove 9 of the mounting plate 4, so that the abutting block 12 is pushed to slide towards the inner side of the sliding groove 10, meanwhile, the elastic sheet 11 contracts, the abutting block 12 is extruded by the elastic sheet 11 to abut against the transparent imaging cover 3, so that the fixing of the transparent imaging cover 3 is completed, the abutting block 12 abuts against the transparent imaging cover 3 and is fixed at the inner side of the mounting groove 9, the fixing stability of the transparent imaging cover 3 is ensured, the projector 5 projects images on the inner side of the transparent imaging cover 3, the driving motor 2 is started, the screw 6 is driven to rotate by the driving motor 2, the two screw sleeve plates 7 can be driven to synchronously and reversely move along the outer part of the screw 6 by the rotation of the screw 6, so that the driving rod 8 is driven to push the mounting plate 4 to move upwards or downwards, so that the mounting plate 4 and the transparent imaging cover 3 can be driven to be adjusted upwards and downwards, further, can drive the mounting panel according to 4 and the inboard completion accomodating of box 1 is slided to transparent formation of image cover 3, the transportation of the device of being convenient for.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a holographic projection device, includes box (1), transparent formation of image cover (3) and projector (5), its characterized in that, box (1) is open-top structure, the open-top inboard of box (1) is provided with mounting panel (4), the inboard rotation of box (1) is connected with screw rod (6), the outside of screw rod (6) is connected with two spiral shell boards (7) that are the symmetric distribution along the vertical central line of screw rod (6) through the screw thread closure, the top of two spiral shell boards (7) all is connected with at least one transfer line (8) through the screw thread closure, the top of transfer line (8) is connected through the bottom rotation of pivot with mounting panel (4), the side end face of box (1) is installed and is used for driving screw rod (6) pivoted driving motor (2), projector (5) are installed to the bottom of mounting panel (4), the top of mounting panel (4) is provided with transparent formation of image cover (3), the top of mounting panel (4) has mounting groove (9) that are used for transparent formation of image cover (3) installation.
2. Holographic projection device of claim 1, characterized in that the inside of the mounting plate (4) has a runner (10) near the periphery of the mounting groove (9).
3. Holographic projection device of claim 2, wherein the inside of the sliding groove (10) is fixedly connected with a spring plate (11).
4. The holographic projection device as claimed in claim 3, wherein a supporting block (12) having an arc-shaped side end surface abutting against the transparent imaging cover (3) is fixedly connected to one side of the elastic sheet (11) close to the transparent imaging cover (3).
5. Holographic projection device of claim 1, wherein the threads on the exterior of the screw (6) are reversed along the vertical centerline of the screw (6).
6. The holographic projection device as claimed in claim 1, wherein the outer surface wall of the mounting plate (4) is attached to the inner wall of the box body (1), the inner wall of the mounting groove (9) is attached to the outer surface wall of the transparent imaging cover (3), and the front wall and the rear wall of the screw sleeve plate (7) are slidably connected to the inner wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261994.8U CN213957825U (en) | 2021-01-30 | 2021-01-30 | Holographic projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261994.8U CN213957825U (en) | 2021-01-30 | 2021-01-30 | Holographic projection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213957825U true CN213957825U (en) | 2021-08-13 |
Family
ID=77198431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120261994.8U Active CN213957825U (en) | 2021-01-30 | 2021-01-30 | Holographic projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213957825U (en) |
-
2021
- 2021-01-30 CN CN202120261994.8U patent/CN213957825U/en active Active
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