CN219695928U - Sand table for display - Google Patents
Sand table for display Download PDFInfo
- Publication number
- CN219695928U CN219695928U CN202222506593.1U CN202222506593U CN219695928U CN 219695928 U CN219695928 U CN 219695928U CN 202222506593 U CN202222506593 U CN 202222506593U CN 219695928 U CN219695928 U CN 219695928U
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- display
- sand table
- display screen
- mechanical arm
- boss
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- 239000004576 sand Substances 0.000 title claims abstract description 34
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a sand table for display, which comprises a display stand, a display screen, a mechanical arm, a moving assembly and a controller, wherein a gap is arranged between the display stand and the display stand, the display screen is arranged on the display stand, the mechanical arm passes through the gap to be connected with the moving assembly, the display screen is arranged on the mechanical arm, the moving assembly drives the mechanical arm to rotate around the center of the display stand, and the mechanical arm, the display stand and the moving assembly are all electrically connected with the controller. The sand table provided by the utility model is provided with the display screen, the mechanical arm and the display screen, the mechanical arm can be rotated to a proper position through the controller controlling the moving assembly, the mechanical arm can be rotated to the opposite side of a person to be displayed generally, then the display screen is moved to the position needing to be displayed through adjusting the mechanical arm, the position needing to be seen can be displayed on the display screen independently, and other information of the corresponding position can be displayed on the display screen through the cooperation of the display screen and the display screen, so that the display effect is better.
Description
Technical Field
The utility model relates to the technical field of display, in particular to a sand table for display.
Background
The sand table is actually a display table, the surface of the sand table can be provided with a model to be displayed, and the whole sand table can be regarded as a reduction of a certain area, so that people can observe the area intuitively, the sand table is often required to be used in urban planning construction, so that planning personnel can observe and study future development of cities, reasonable layout of cities and comprehensive deployment of various engineering constructions of the cities in comprehensive arrangement, and the sand table is a blueprint of urban development in a certain period and is an important component of urban management.
However, most of the sand table structures for urban planning construction at present have a large size in order to fully display the area condition, so that the middle area cannot be watched by a user when watching and using the sand table, and the sand table structure has a certain limitation. The existing sand table can only be enlarged, and other information of places corresponding to the sand table cannot be displayed, such as detailed data of future development schematic diagrams, current price section economy, education and the like of each section are displayed.
Disclosure of Invention
Aiming at the problem that the sand table is large and certain parts cannot be displayed clearly, the utility model provides the sand table for displaying.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a sand table for show, includes stand, display screen, arm, removal subassembly and controller, the stand includes mount and show shelf, be equipped with the clearance between mount and the show shelf, the mount with connect through the support column between the show shelf, the last show screen of installing of show shelf, the arm pass the clearance with remove the subassembly and be connected, the display screen is installed on the arm, remove the subassembly and drive the arm round the center rotation of stand, arm, show shelf and removal subassembly are all connected with the controller electricity.
Preferably, the moving assembly comprises a sun gear, a planet gear and a gear ring, wherein the sun gear is connected with an output shaft of the motor, the planet gear is meshed with the sun gear, the gear ring is meshed with the planet gear, and the mechanical arm is connected with the gear ring. The motor drives the sun wheel, the sun wheel drives the planet wheel, and the planet wheel drives the gear ring to rotate, so that labor can be saved.
Preferably, the moving assembly comprises three planetary gears, and the planetary gears are connected with the sun gear through a planetary carrier.
Preferably, the gear ring is provided with a fixing plate, the bottom wall of the mechanical arm is provided with a fixing table, the fixing plate comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate form a T shape, the first connecting plate is connected with the gear ring, one end, close to the fixing plate, of the fixing table is provided with a groove, and the second connecting plate penetrates into the groove. The fixing plate is designed into a T shape, so that the connection is firmer, and a reinforcing plate can be arranged between the first connecting plate and the second connecting plate.
Preferably, the L-shaped panel is mounted on the gear ring, the first connecting plate is mounted on the panel, the panel is firstly mounted on the gear ring, then the first connecting plate is mounted on the panel, and two sides of the panel are in contact with the gear ring, so that the connection is firmer, and the panel can also adopt a U shape.
Preferably, the fixing frame comprises a first boss and a second boss, the diameter of the first boss is the same as that of the showing stand, the diameter of the second boss is smaller than that of the first boss, one end of the supporting column is connected with the showing stand, and the other end of the supporting column is connected with the inner wall of the second boss through a connecting block.
Preferably, the diameter of the side of the support column provided with the connecting block is larger than that of the support column connected with the display frame, at least three connecting blocks are arranged on each support column, and at least three support columns are uniformly arranged on the fixing frame.
Compared with the prior art, the utility model has the beneficial effects that: the sand table provided by the utility model is provided with the display screen, the mechanical arm and the display screen, the mechanical arm can be rotated to a proper position through the controller controlling the moving assembly, the mechanical arm can be generally rotated to the opposite side of a person to be displayed, then the display screen is moved to the position needing to be displayed through adjusting the mechanical arm, the position needing to be seen can be independently displayed on the display screen, and the display screen are matched, so that the display effect is better. The controller can select information displayed on the display screen, not only can amplify the sand table, but also can display other information of corresponding positions, such as the future development direction of the section, the current economic condition, the dominant projects and other detailed information.
Description of the drawings:
FIG. 1 is a schematic view of a sand table for display according to the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of a sand table for display in accordance with the present utility model;
FIG. 3 is a schematic diagram of a structure of a display stand;
FIG. 4 is a schematic diagram of a mobile assembly;
FIG. 5 is a schematic view of a connection portion of a mechanical arm and a ring gear;
fig. 6 is a schematic structural view of the fixing plate.
The marks in the figure: the display device comprises a 1-display stand, a 2-display screen, a 3-mechanical arm, a 4-fixing frame, a 5-display frame, a 6-gap, 7-supporting columns, 8-sun gears, 9-planet gears, 10-gear rings, 11-planet carriers, 12-fixing plates, 13-first connecting plates, 14-second connecting plates, 15-reinforcing plates, 16-fixing tables, 17-grooves, 18-panels, 19-first bosses, 20-second bosses and 21-connecting blocks.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.
As shown in fig. 1 to 6, the present utility model provides a sand table for display, comprising a display stand 1, a display screen 2, a mechanical arm 3, a moving assembly and a controller.
The exhibition stand 1 comprises a fixing frame 4 and a display frame 5, a gap 6 is arranged between the fixing frame 4 and the display frame 5, the fixing frame 4 is connected with the display frame 5 through a supporting column 7, and a display screen is installed on the display frame 5.
The fixing frame 4 comprises a first boss 19 and a second boss 20, the diameter of the first boss 19 is the same as that of the display frame 5, the diameter of the second boss 20 is smaller than that of the first boss 19, one end of the support column 7 is connected with the display frame 5, and the other end of the support column 7 is connected with the inner wall of the second boss 20 through a connecting block 21.
The inside of second boss 20 and first boss 19 is hollow, just can lighten weight like this that the inside of whole mount 4 is hollow, and the diameter of second boss 20 so designs to be less than the diameter of first boss 19, on the one hand is for pleasing to the eye, on the other hand is for making when watching the sand table, makes things convenient for the tiptoe to stretch into, and the people generally like the health to be close to the sand table when watching, and the convenience health is close to the sand table after the foot stretches into, if the diameter of second boss 20 is the same big as the diameter of first boss 19, then the tiptoe can be uncomfortable when probably watching the sand table.
The diameter of the support column 7 on the side where the connecting block 21 is installed is larger than that of the support column 7 on the side connected with the display frame 5, at least three connecting blocks 21 are installed on each support column 7, and at least three support columns 7 are uniformly installed on the fixing frame 4.
The mechanical arm 3 passes through the gap 6 and is connected with the moving assembly, the display screen 2 is installed on the mechanical arm 3, the moving assembly drives the mechanical arm 3 to rotate around the center of the exhibition stand 1, and the mechanical arm 3, the exhibiting rack 5 and the moving assembly are all electrically connected with the controller.
The mobile assembly comprises a sun gear 8, a planet wheel 9 and a gear ring 10, wherein the sun gear 8 is connected with an output shaft of a motor, the planet wheel 9 is meshed with the sun gear 8 in a gear way, a gear is arranged on the inner wall of the gear ring 10, the gear ring 10 is meshed with the planet wheel 9, and the mechanical arm 3 is connected with the gear ring 10. Three planet gears 9 are arranged in the gear ring 10, the three planet gears 9 are connected with the sun gear 8 through a planet carrier 11, and the triangular shape is more stable. A support column 7 may also be mounted on the back of each planet wheel 9.
The panel 18 and the fixing plate 12 are installed on the gear ring 10, the panel 18 is L-shaped, and is fixed with the gear ring 10 from two sides, of course, for better effect, the panel 18 can be designed into a U-shape, so that the supporting force is larger.
The fixed table 16 is installed to the diapire of arm 3, fixed plate 12 includes first connecting plate 13 and second connecting plate 14, and the bottom of first connecting plate 13 and second connecting plate 14 is connected with reinforcing plate 15, first connecting plate 13 and second connecting plate 14 form the T type, first connecting plate 13 with ring gear 10 is connected, fixed table 16 is close to one end of fixed plate 12 is equipped with recess 17, second connecting plate 14 pierces into in the recess 17.
The working process comprises the following steps: when people want to see the middle or other parts, the mechanical arm 3 can be firstly moved to the opposite side of the person through the controller, then the mechanical arm 3 is controlled so that the display screen 2 is positioned at a point at the rear part of the position to be displayed, and thus the invisible places can be enlarged through the display screen 2 on the mechanical arm 3 or other information at the corresponding positions, such as the current economic, educational condition, dominant project and information of future development condition, can be displayed through the display screen 2.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A sand table for show, its characterized in that includes stand (1), display screen (2), arm (3), remove subassembly and controller, stand (1) are including mount (4) and show shelf (5), be equipped with clearance (6) between mount (4) and the show shelf (5), mount (4) with be connected through support column (7) between show shelf (5), install the display screen on show shelf (5), arm (3) pass clearance (6) with remove the subassembly and be connected, display screen (2) are installed on arm (3), remove the subassembly and drive arm (3) round the center rotation of stand (1), arm (3), show shelf (5) and remove the subassembly and all be connected with the controller electricity.
2. A sand table for display according to claim 1, characterized in that the moving assembly comprises a sun wheel (8), a planet wheel (9) and a gear ring (10), the sun wheel (8) is connected with an output shaft of a motor, the planet wheel (9) is in gear engagement with the sun wheel (8), the gear ring (10) is in engagement with the planet wheel (9), and the mechanical arm (3) is connected with the gear ring (10).
3. A sand table for display according to claim 2, characterized in that the moving assembly comprises three planet wheels (9), which planet wheels (9) are connected to the sun wheel (8) by means of a planet carrier (11).
4. A sand table for display according to claim 2, characterized in that the gear ring (10) is provided with a fixing plate (12), the bottom wall of the mechanical arm (3) is provided with a fixing table (16), the fixing plate (12) comprises a first connecting plate (13) and a second connecting plate (14), the first connecting plate (13) and the second connecting plate (14) form a T-shape, the first connecting plate (13) is connected with the gear ring (10), one end of the fixing table (16) close to the fixing plate (12) is provided with a groove (17), and the second connecting plate (14) penetrates into the groove (17).
5. A sand table for display according to claim 4, characterized in that the gear ring (10) is fitted with an L-shaped pane (18), the first connecting plate (13) being fitted on the pane (18).
6. A sand table for display according to claim 1, characterized in that the fixing frame (4) comprises a first boss (19) and a second boss (20), the diameter of the first boss (19) is the same as the diameter of the display frame (5), the diameter of the second boss (20) is smaller than the diameter of the first boss (19), one end of the support column (7) is connected with the display frame (5), and the other end of the support column (7) is connected with the inner wall of the second boss (20) through a connecting block (21).
7. A sand table for display according to claim 6, characterized in that the diameter of the side of the support column (7) provided with the connecting block (21) is larger than that of the support column (7) connected with the display frame (5), at least three connecting blocks (21) are arranged on each support column (7), and at least three support columns (7) are uniformly arranged on the fixing frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222506593.1U CN219695928U (en) | 2022-09-20 | 2022-09-20 | Sand table for display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222506593.1U CN219695928U (en) | 2022-09-20 | 2022-09-20 | Sand table for display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219695928U true CN219695928U (en) | 2023-09-15 |
Family
ID=87942658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222506593.1U Active CN219695928U (en) | 2022-09-20 | 2022-09-20 | Sand table for display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219695928U (en) |
-
2022
- 2022-09-20 CN CN202222506593.1U patent/CN219695928U/en active Active
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