CN216561412U - Three-dimensional sand table based on holographic projection - Google Patents
Three-dimensional sand table based on holographic projection Download PDFInfo
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- CN216561412U CN216561412U CN202220000253.9U CN202220000253U CN216561412U CN 216561412 U CN216561412 U CN 216561412U CN 202220000253 U CN202220000253 U CN 202220000253U CN 216561412 U CN216561412 U CN 216561412U
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- sand table
- cylinder
- holographic projection
- fixed connection
- table based
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Abstract
The utility model discloses a holographic projection-based three-dimensional sand table which comprises a sand table base, wherein the bottom end of the sand table base is fixedly connected to the top end of a cylinder, the outer periphery of the cylinder is fixedly connected to the inner periphery of a large wheel disc, the outer periphery of the large wheel disc is connected with a small gear in a meshed mode, the inner periphery of the small gear is fixedly connected to the driving end of a motor, the right side of the bottom end of a supporting plate is fixedly connected with an upper support, the inner sides of the upper supports are rotatably connected to one end of a first supporting rod through bearings, the other end of the first supporting rod is rotatably connected with a round rod, the middle of the round rod is fixedly connected to the driving end of an oil cylinder, and the left portion of the bottom end of the first supporting rod is rotatably connected with a limiting slide block. In the sand table, the motor works to drive the small gear to rotate, the small gear rotates to drive the large wheel disc to rotate, the large wheel disc rotates to drive the cylinder to rotate, and the cylinder drives the sand table to rotate, so that the sand table is rotated, and the sand table is very convenient to use.
Description
Technical Field
The utility model relates to the technical field of holographic projection, in particular to a three-dimensional sand table based on holographic projection.
Background
The holographic projection three-dimensional sand table is a creative design with high technical level and innovative and intelligent display control system of application computer, which can make the public vividly, quickly and accurately know the contents displayed by the model sand table, can effectively realize the purpose of displaying to the public, and covers the requirements of viewers from the practical aspect: the intelligent technologies such as voice introduction, touch intelligence, light special effects, remote control and the like enable the exhibition hall to have various functions such as vitality, intelligence, richness and colorful, convenience in showing and modifying and the like.
The traditional holographic projection stereoscopic sand table is static, changes of the sand table are realized by moving a projector, and the traditional holographic projection stereoscopic sand table has the following defects: firstly, the sand table area is great, and the customer can see unclear to the sand table in a distance, can only lean on the removal of oneself to go to watch whole sand table, and secondly, the sand table height is fixed, can not adapt to the operation requirement of the customer of different age brackets, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a three-dimensional sand table based on holographic projection.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a three-dimensional sand table based on holographic projection, includes the sand table base, the bottom fixed connection of sand table base is on cylindrical top, the inner periphery of cylindrical periphery fixed connection at big rim plate, the outer periphery meshing of big rim plate is connected with the pinion, the drive end at the motor of the inner periphery fixed connection of pinion, the top at the backup pad is rotated through the pivot in cylindrical bottom, the bottom right side fixedly connected with upper bracket of backup pad, the inboard of upper bracket all rotates the one end of connecting at first branch through the bearing, the other end of first branch all rotates and is connected with the round bar, the middle part fixed connection of round bar is at the drive end of hydro-cylinder, the bottom fixed connection of hydro-cylinder is in the top left side of bottom plate, the bottom left part of first branch rotates and is connected with spacing slider.
As a further description of the above technical solution:
the top of sand table base all fixedly connected with guard plate all around.
As a further description of the above technical solution:
the right-hand member fixed connection of sand table base is in the one end of support, the other end fixedly connected with projecting apparatus of support.
As a further description of the above technical solution:
the bottom end of the motor is fixedly connected to the right portion of the top end of the supporting plate.
As a further description of the above technical solution:
the bottom left part sliding connection of backup pad is in the one end of second branch.
As a further description of the above technical solution:
the top right part fixedly connected with undersetting of bottom plate, the inboard of undersetting all rotates the other end of connecting at second branch through the bearing.
As a further description of the above technical solution:
the middle part of the first supporting rod is rotatably connected to the middle part of the second supporting rod through a connecting piece.
As a further description of the above technical solution:
the top left part of bottom plate is provided with the spout, the inside sliding connection of spout has spacing slider.
The utility model has the following beneficial effects:
1. according to the sand table, the motor works to drive the pinion to rotate, then the pinion rotates to drive the large wheel disc to rotate, finally the large wheel disc rotates to drive the cylinder to rotate, the cylinder drives the sand table to rotate, the sand table rotates, a client can observe all sand table scenes when standing in place, the projector rotates along with the sand table, the projection effect is not influenced, and the use is very convenient.
2. According to the sand table lifting device, firstly, the oil cylinder works to push the round rod to move, the round rod drives the first supporting rod to rotate, then the first supporting rod drives the second supporting rod to rotate through the connecting piece, the left end of the second supporting rod moves rightwards while rotating, and finally, the inclination angles of the first supporting rod and the second supporting rod are reduced, so that the sand table is driven to lift, the sand table is lifted, customers of all ages can watch the sand table conveniently, the watching experience of the customers is improved, and the sand table lifting device is very convenient to use.
Drawings
FIG. 1 is a perspective view of a three-dimensional sand table based on holographic projection according to the present invention;
FIG. 2 is a front view of a three-dimensional sand table based on holographic projection according to the present invention;
fig. 3 is a detailed driving diagram of a lifting device of a three-dimensional sand table based on holographic projection according to the present invention.
Illustration of the drawings:
1. a sand table base; 2. a protection plate; 3. a projector; 4. a support; 5. a pinion gear; 6. a motor; 7. a cylinder; 8. a support plate; 9. a lower support; 10. a first support bar; 11. a large wheel disc; 12. a rotating shaft; 13. an oil cylinder; 14. a round bar; 15. a base plate; 16. a chute; 17. a connecting member; 18. a second support bar; 19. an upper support; 20. and a limiting sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a three-dimensional sand table based on holographic projection comprises a sand table base 1, wherein the bottom end of the sand table base 1 is fixedly connected to the top end of a cylinder 7, the cylinder 7 is welded to the bottom end of the sand table base 1, the outer periphery of the cylinder 7 is fixedly connected to the inner periphery of a large wheel disc 11, the outer periphery of the large wheel disc 11 is meshed with a small gear 5, the inner periphery of the small gear 5 is fixedly connected to the driving end of a motor 6, the small gear 5 is driven to rotate through the rotation of the motor 6, the small gear 5 drives the large wheel disc 11 to rotate, the large wheel disc 11 drives the cylinder 7 to rotate, the rotation of the sand table is realized, a customer can conveniently watch the sand table, the bottom end of the cylinder 7 is rotatably connected to the top end of a supporting plate 8 through a rotating shaft 12, the rotating shaft 12 is driven to rotate by the rotation of the supporting plate 8 to be stationary, an upper support 19 is fixedly connected to the right side of the bottom end of the supporting plate 8, and the inner side of the upper support 19 is rotatably connected to one end of a first support rod 10 through a bearing, when first branch 10 rotated, the right-hand member of first branch 10 can not take place to remove, the other end of first branch 10 all rotates and is connected with round bar 14, the middle part fixed connection of round bar 14 is at the drive end of hydro-cylinder 13, promote the round bar 14 through hydro-cylinder 13 and remove, round bar 14 drives first branch 10 and rotates, the bottom fixed connection of hydro-cylinder 13 is on the left of the top of bottom plate 15, the bottom left part of first branch 10 rotates and is connected with limit slider 20, limit slider 20 is in the inside gliding of spout 16, can not follow the inside drop of spout 16.
The periphery of the top end of the sand table base 1 is fixedly connected with the protection plates 2 to play a role of protecting an internal sand table, the right end of the sand table base 1 is fixedly connected with one end of the support 4, the other end of the support 4 is fixedly connected with the projector 3, the projector 3 is positioned right above the sand table, the bottom end of the motor 6 is fixedly connected with the right part of the top end of the support plate 8, the left part of the bottom end of the support plate 8 is slidably connected with one end of the second supporting rod 18, the second supporting rod 18 can not fall off when sliding at the bottom end of the support plate 8, the right part of the top end of the bottom plate 15 is fixedly connected with the lower support 9, the inner side of the lower support 9 is rotatably connected with the other end of the second supporting rod 18 through a bearing, the right end of the second supporting rod 18 can not move when rotating, the middle part of the first supporting rod 10 is rotatably connected with the middle part of the second supporting rod 18 through the connecting piece 17, the first supporting rod 10 rotates to drive the connecting piece 17, so as to realize the rotation of the second supporting rod 18, the top left part of bottom plate 15 is provided with spout 16, and 16 inside sliding connection of spout have spacing slider 20, and spacing slider 20 is when 16 inside gliding in spout, can not follow 16 inside droops off of spout.
The working principle is as follows: the motor 6 works to drive the pinion 5 to rotate, the pinion 5 rotates to drive the large wheel disc 11 to rotate, the large wheel disc 11 rotates to drive the cylinder 7 to rotate, the cylinder 7 is welded at the bottom end of the sand table base 1, the cylinder 7 drives the sand table to rotate, the sand table can rotate, a client can observe all sand table scenes when standing on the spot, the projector 3 rotates along with the sand table without influencing the projection effect, the oil cylinder 13 works to push the round rod 14 to move, the round rod 14 drives the first supporting rod 10 to rotate, the first supporting rod 10 drives the second supporting rod 18 to rotate through the connecting piece 17, the left end of the second supporting rod 18 moves rightwards while rotating, the inclination angles of the first supporting rod 10 and the second supporting rod 18 are reduced greatly, the sand table is driven to ascend and descend, the sand table can be controlled, the sand tables can be observed by clients of different ages, the sand tables can be adjusted to various suitable heights, and the watching experience of the clients is improved, the use is very convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a three-dimensional sand table based on holographic projection, includes sand table base (1), its characterized in that: the bottom fixed connection of sand table base (1) is on the top of cylinder (7), the periphery fixed connection of cylinder (7) is at the interior week of big rim plate (11), the periphery meshing of big rim plate (11) is connected with pinion (5), the drive end at motor (6) is connected to the interior week fixed connection of pinion (5), the bottom of cylinder (7) is rotated through pivot (12) and is connected on the top of backup pad (8), the bottom right side fixed connection of backup pad (8) has upper bracket (19), the inboard of upper bracket (19) all rotates through the bearing and connects the one end in first branch (10), the other end of first branch (10) all rotates and is connected with round bar (14), the middle part fixed connection of round bar (14) is at the drive end of hydro-cylinder (13), the bottom fixed connection of hydro-cylinder (13) is on the left of the top of bottom plate (15), the left part of the bottom end of the first supporting rod (10) is rotatably connected with a limiting sliding block (20).
2. The stereoscopic sand table based on holographic projection as claimed in claim 1, wherein: the sand table is characterized in that protection plates (2) are fixedly connected to the periphery of the top end of the sand table base (1).
3. The stereoscopic sand table based on holographic projection as claimed in claim 1, wherein: the right-hand member fixed connection of sand table base (1) is in the one end of support (4), the other end fixed connection of support (4) has projecting apparatus (3).
4. The stereoscopic sand table based on holographic projection as claimed in claim 1, wherein: the bottom end of the motor (6) is fixedly connected to the right portion of the top end of the supporting plate (8).
5. The stereoscopic sand table based on holographic projection as claimed in claim 1, wherein: the left part of the bottom end of the supporting plate (8) is connected to one end of the second supporting rod (18) in a sliding mode.
6. The stereoscopic sand table based on holographic projection as claimed in claim 1, wherein: the top right part fixedly connected with undersetting (9) of bottom plate (15), the inboard of undersetting (9) all rotates the other end of connecting at second branch (18) through the bearing.
7. The stereoscopic sand table based on holographic projection as claimed in claim 1, wherein: the middle part of the first supporting rod (10) is rotatably connected with the middle part of the second supporting rod (18) through a connecting piece (17).
8. The stereoscopic sand table based on holographic projection as claimed in claim 1, wherein: the top left part of bottom plate (15) is provided with spout (16), spout (16) inside sliding connection has spacing slider (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220000253.9U CN216561412U (en) | 2022-01-02 | 2022-01-02 | Three-dimensional sand table based on holographic projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220000253.9U CN216561412U (en) | 2022-01-02 | 2022-01-02 | Three-dimensional sand table based on holographic projection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216561412U true CN216561412U (en) | 2022-05-17 |
Family
ID=81560202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220000253.9U Active CN216561412U (en) | 2022-01-02 | 2022-01-02 | Three-dimensional sand table based on holographic projection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216561412U (en) |
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2022
- 2022-01-02 CN CN202220000253.9U patent/CN216561412U/en active Active
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