A fixed support of a smart exhibition digital display platform

Abstract

This invention relates to the field of fixed support technology, and more particularly to a fixed support for a smart exhibition digital display platform. The support includes a base, on which movable seats are symmetrically slidably mounted. Multiple support rods are rotatably mounted on each of the two movable seats. A lifting plate is provided on the base, and a fixing component is provided on the lifting plate. A driving component is provided on the base. Rectangular slots are formed on both the front and rear sides of the base, and rectangular plates are slidably inserted into each of the two rectangular slots. Two casters are rotatably mounted on the lower surface of each of the two rectangular plates. Connecting blocks are fixedly mounted on the rectangular plates, and two support rods are rotatably mounted on the connecting blocks. This invention, through the mutual cooperation of the movable seats, support rods, connecting blocks, base, and rectangular plates, drives the two rectangular plates to unfold from both sides of the base, thereby increasing the support area between the fixed support and the ground, improving the stability of the fixed support, and reducing the risk of tilting of the smart exhibition digital display platform.

Description

Technical Field

[0001] This invention relates to the field of fixed support technology, and in particular to a fixed support for a smart exhibition digital display platform. Background Technology

[0002] Digital display is centered on digital images, combining 3D digital images with various hardware such as touch screens, infrared sensors, and projectors to present different display methods. It emphasizes the functionality of display, experience, and interaction. A digital display platform refers to a digital platform that uses new 3D animation technology to create stereoscopic images and combines various multimedia display forms to present various special effects. When installing a smart exhibition digital display platform, a fixed bracket is required.

[0003] In order to be used in different environments, the height of the smart exhibition digital display platform needs to be adjusted by a fixed bracket. However, during the adjustment process, the higher the height of the smart exhibition digital display platform, the higher the center of gravity of the fixing device will be, resulting in poor stability. During use, the smart exhibition digital display platform may be at risk of tilting. Summary of the Invention

[0004] The purpose of this invention is to address the following shortcomings in the prior art: during the adjustment process, the higher the height of the smart exhibition digital display platform, the higher the center of gravity of the fixing device becomes, resulting in poor stability. During use, the smart exhibition digital display platform may be at risk of tilting. Therefore, this invention proposes a fixing bracket for the smart exhibition digital display platform.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A fixed support for a smart exhibition digital display platform includes a base, on which movable seats are symmetrically slidably mounted via a sliding component. Multiple support rods are rotatably mounted on each of the two movable seats. A lifting plate is provided on the base, and the ends of the multiple support rods away from the movable seats are rotatably connected to the lower surface of the lifting plate. A fixed component for mounting the smart exhibition digital display platform is provided on the lifting plate, and a driving component for driving the two movable seats to move closer to each other is provided on the base. The base has rectangular slots on both its front and rear sides. A rectangular plate is slidably inserted into each of the two rectangular slots. Two casters are rotatably mounted on the lower surface of each of the two rectangular plates. A connecting block is fixedly mounted on each of the two rectangular plates. Two support rods are rotatably mounted on the connecting block. The ends of the two support rods away from the connecting block are rotatably connected to one end of each of the two movable seats.

[0006] As a preferred embodiment, the drive assembly includes a threaded rod with opposite thread directions at its left and right ends, which is horizontally rotatably mounted on the base, and a first drive motor fixedly mounted on the base. The output of the first drive motor is fixedly connected to the threaded rod, and the two movable seats are symmetrically threaded onto the threaded rod.

[0007] As a preferred embodiment, the sliding assembly includes two symmetrically formed grooves on the base and four sliders, with each pair of sliders symmetrically slidably installed in the grooves, and the plurality of sliders being fixedly connected to two movable seats respectively.

[0008] As a preferred embodiment, multiple telescopic rods are vertically fixedly installed on the base, and the upper ends of the multiple telescopic rods are all fixedly connected to the lower surface of the lifting plate.

[0009] As a preferred embodiment, the fixing assembly includes a rotating column rotatably mounted on the lifting plate, a rotating disk fixedly mounted on the upper end of the rotating column, two support blocks symmetrically fixedly mounted on the rotating disk, a rotating shaft rotatably mounted on the two support blocks, a fixing seat fixedly mounted on the rotating shaft, and a locking component, wherein the locking component is used to restrict the rotation of the rotating shaft.

[0010] As a preferred embodiment, one end of the rotating shaft is provided with a cylindrical groove, and the locking assembly includes a fixed plate that is slidably inserted into the moving column by a telescopic spring, a fixed plate that is fixedly installed at one end of the moving column, a plurality of positioning blocks that are fixedly installed on the fixed plate, and a positioning ring that is fixedly installed on one of the support blocks. The positioning ring is provided with a plurality of positioning grooves, and the plurality of positioning blocks are respectively inserted into the plurality of positioning grooves.

[0011] As a preferred embodiment, two fixing blocks are fixedly installed at one end of the rotating shaft, and each of the two fixing blocks has an insertion hole. Two limiting rods are fixedly installed on the fixed plate, and the two limiting rods are slidably inserted into the two insertion holes respectively. A stop block is fixedly installed at the end of each of the two limiting rods away from the fixed plate, and a handle is fixedly installed on the side of the fixed plate away from the moving column.

[0012] As a preferred embodiment, a gear ring is fixedly sleeved on the rotating disk, and a second drive motor is fixedly mounted on the side of the lifting plate via a mounting block. A spur gear is fixedly mounted on the output shaft of the second drive motor, and the spur gear meshes with the gear ring.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. The smart exhibition digital display platform is installed on a fixed bracket through fixed components. When the height of the smart exhibition digital display platform is adjusted, the two rectangular plates are driven to unfold from both sides of the base through the cooperation of the movable seat, support rod, connecting block, base and rectangular plate, thereby increasing the support area between the fixed bracket and the ground, improving the stability of the fixed bracket and reducing the risk of the smart exhibition digital display platform tilting.

[0014] 2. Through the cooperation of the rotating shaft, moving column, telescopic spring, fixed plate, positioning block and positioning ring, the angle of the fixed seat for installing the smart exhibition digital display platform can be adjusted, thereby meeting the usage adjustment in different environmental scenarios and improving the display effect of the smart exhibition digital display platform.

[0015] 3. During the display process, the intelligent exhibition digital display platform rotates through the interaction of the drive motor, spur gear, gear ring, rotating disk and rotating column. The intelligent exhibition digital display platform can be observed from multiple directions on the fixed support, further improving the display effect of the intelligent exhibition digital display platform. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a fixed support for a smart exhibition digital display platform proposed in this invention; Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 This is a partial three-dimensional structural diagram of the fixed support for a smart exhibition digital display platform proposed in this invention; Figure 4 for Figure 3 Enlarged structural diagram at point B; Figure 5 A schematic diagram of a three-dimensional partial cross-sectional structure of the base, drive assembly, movable seat, support rod, connecting block, and rectangular plate; Figure 6 A three-dimensional structural diagram of the fixed component; Figure 7 for Figure 6 Enlarged structural diagram at point C; Figure 8 This is a schematic diagram of a three-dimensional partial cross-sectional structure of the locking component.

[0017] In the diagram: 1. Base, 2. Movable seat, 3. Support rod, 4. Lifting plate, 5. Rectangular plate, 6. Casters, 7. Connecting block, 8. Support rod, 9. Threaded rod, 10. First drive motor, 11. Slider, 12. Telescopic rod, 13. Rotating column, 14. Rotating disk, 15. Support block, 16. Rotating shaft, 17. Fixed seat, 18. Telescopic spring, 19. Movable column, 20. Fixed disk, 21. Positioning block, 22. Positioning ring, 23. Positioning groove, 24. Fixed block, 25. Limiting rod, 26. Stop block, 27. Handle, 28. Gear ring, 29. Second drive motor, 30. Spur gear, 31. Mounting block. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] Reference Figures 1-6 A fixed support for a smart exhibition digital display platform includes a base 1, on which movable seats 2 are symmetrically slidably mounted via sliding components. Multiple support rods 3 are rotatably mounted on each of the two movable seats 2. A lifting plate 4 is provided on the base 1. The ends of the multiple support rods 3 away from the movable seats 2 are rotatably connected to the lower surface of the lifting plate 4. The lifting plate 4 is provided with a fixed component for mounting the smart exhibition digital display platform. The base 1 is provided with a drive component for driving the two movable seats 2 to move closer to each other. The drive component includes a threaded rod 9 with opposite thread directions at its left and right ends, which is horizontally rotatably mounted on the base 1, and a first drive motor 10 fixedly mounted on the base 1. The output of the first drive motor 10 is fixedly connected to the threaded rod 9. The two movable seats 2 are symmetrically threaded onto the threaded rod 9. The sliding component includes two symmetrically opened slide grooves on the base 1 and four sliders 11. Each pair of sliders 11 is symmetrically slidably mounted in the slide groove. The multiple sliders 11 are respectively fixedly connected to the two movable seats 2.

[0020] The movable base 2 is horizontally slidably installed in two grooves via two sliders 11, ensuring stable movement of the movable base 2. The smart exhibition digital display platform is fixedly installed on the lifting plate 4 via a fixing component (not shown in the figure). When it is necessary to adjust the height of the smart exhibition digital display platform, the first drive motor 10 is started, driving the threaded rod 9 to rotate. Since the threads at the left and right ends of the threaded rod 9 are opposite in direction, the two movable bases 2 will move away from each other or move closer to each other. When the two movable bases 2 move away from each other, the lifting plate 4 will move vertically downward through multiple support rods 3, thereby lowering the height of the smart exhibition digital display platform. When the two movable bases 2 move closer to each other, the lifting plate 4 will move vertically upward through multiple support rods 3, thereby raising the height of the smart exhibition digital display platform. This allows for the adjustment of the height of the smart exhibition digital display platform, enabling its use in different environmental scenarios.

[0021] Multiple telescopic rods 12 are vertically fixed on the base 1. The upper ends of the multiple telescopic rods 12 are fixedly connected to the lower surface of the lifting plate 4. When the lifting plate 4 moves up and down, it will drive the multiple telescopic rods 12 to extend and retract. Under the action of the multiple telescopic rods 12, the lifting plate 4 is prevented from swaying left and right during the up and down movement, thus ensuring the stability of the lifting plate 4.

[0022] The base 1 has rectangular slots on both the front and rear sides. Rectangular plates 5 are slidably inserted into the two rectangular slots. Two universal wheels 6 are rotatably installed on the lower surface of the two rectangular plates 5. Connecting blocks 7 are fixedly installed on the two rectangular plates 5. Two support rods 8 are rotatably installed on the connecting blocks 7. The ends of the two support rods 8 away from the connecting blocks 7 are rotatably connected to one end of the two movable seats 2 respectively.

[0023] Two rectangular plates 5 are respectively installed on both sides of the base 1, and the base 1 is supported by multiple casters 6. The casters 6 can move between the fixed positions, which facilitates the movement of the smart exhibition digital display platform. When the height of the smart exhibition digital display platform is increased, the two movable seats 2 move closer to each other. When the two movable seats 2 move closer to each other, they will move the two connecting blocks 7 away from each other through multiple support rods 8. At the same time, the two rectangular plates 5 will move away from each other through the two connecting blocks 7. The rectangular plates 5 move out of the rectangular groove. During the movement of the rectangular plates 5, the casters 6 will move. After the two rectangular plates 5 are unfolded from both sides of the base 1, the support area between the fixed bracket and the ground will be increased, thereby improving the stability of the fixed bracket and reducing the risk of the smart exhibition digital display platform tilting.

[0024] The fixing assembly includes a rotating column 13 rotatably mounted on the lifting plate 4, a rotating disk 14 fixedly mounted on the upper end of the rotating column 13, two support blocks 15 symmetrically fixedly mounted on the rotating disk 14, a rotating shaft 16 rotatably mounted on the two support blocks 15, a fixing seat 17 fixedly mounted on the rotating shaft 16, and a locking component, which is used to restrict the rotation of the rotating shaft 16.

[0025] The smart exhibition digital display platform is fixedly installed on the fixed base 17 by screws and nuts. The rotating shaft 16 can rotate between two support blocks 15. The fixed base 17 can be rotated by rotating the rotating shaft 16. Then, the rotating shaft 16 is locked by the locking component. When the fixed base 17 rotates, the display angle of the smart exhibition digital display platform can be adjusted, so as to meet the usage adjustment of different environmental scenarios and improve the display effect of the smart exhibition digital display platform.

[0026] One end of the rotating shaft 16 has a cylindrical groove. The locking assembly includes a movable column 19 slidably inserted through a telescopic spring 18, a fixed plate 20 fixedly installed at one end of the movable column 19, multiple positioning blocks 21 fixedly installed on the fixed plate 20, and a positioning ring 22 fixedly installed on one of the support blocks 15. The positioning ring 22 has multiple positioning grooves 23, and the multiple positioning blocks 21 are respectively inserted into the multiple positioning grooves 23. Under the action of the elastic force of the telescopic spring 18, the movable column 19 tends to move into the cylindrical groove, thereby driving the multiple positioning blocks 21 to be inserted into the positioning grooves 23 through the fixed plate 20. Under the action of the positioning blocks 21 and the positioning grooves 23, the rotation of the rotating shaft 16 can be restricted.

[0027] Two fixing blocks 24 are fixedly installed at one end of the rotating shaft 16. Each fixing block 24 has an insertion hole. Two limiting rods 25 are fixedly installed on the fixed plate 20. The two limiting rods 25 are slidably inserted into the two insertion holes respectively. A stop block 26 is fixedly installed at the end of each limiting rod 25 away from the fixed plate 20. A handle 27 is fixedly installed on the side of the fixed plate 20 away from the moving column 19. The fixed plate 20 is connected to the rotating shaft 16 through the limiting rods 25 and the fixing blocks 24. The limiting rods 25 can move within the insertion holes on the fixing blocks 24, so that the fixed plate 20 can move on the axis of the rotating shaft 16. When the fixed plate 20 rotates, it can drive the rotating shaft 16 to rotate through the fixing blocks 24 and the limiting rods 25. The stop block 26 can prevent the limiting rods 25 from disengaging from the fixing blocks 24.

[0028] When the angle of the smart exhibition digital display platform needs to be adjusted, pull the handle 27 to move the fixed plate 20 away from the rotating shaft 16. The fixed plate 20 drives the moving column 19 to move in the cylindrical groove. The telescopic spring 18 is stretched. During the movement of the fixed plate 20, multiple positioning blocks 21 will move away from the positioning ring 22, moving the positioning blocks 21 out of the positioning groove 23, thereby releasing the lock on the rotating shaft 16. Then, the angle of the fixed seat 17 can be adjusted by rotating the fixed plate 20 to drive the rotating shaft 16 to rotate, thereby realizing the adjustment of the angle of the smart exhibition digital display platform. After the angle is adjusted, align the positioning blocks 21 with the positioning groove 23, release the handle 27. Under the action of the telescopic spring 18, the moving column 19 drives the fixed plate 20 to move towards the rotating shaft 16, thereby driving multiple positioning blocks 21 to move towards the positioning ring 22. Insert one end of the positioning block 21 into the positioning groove 23 to lock the rotating shaft 16 and restrict the rotation of the rotating shaft 16.

[0029] A gear ring 28 is fixedly sleeved on the rotating disk 14. A second drive motor 29 is fixedly installed on the side of the lifting plate 4 through the mounting block 31. A spur gear 30 is fixedly installed on the output shaft of the second drive motor 29. The spur gear 30 is meshed with the gear ring 28.

[0030] The rotating disk 14 is mounted on the lifting plate 4 via the rotating column 13. When the rotating disk 14 rotates, it can drive the smart exhibition digital display platform to rotate. When the smart exhibition digital display platform is in use, the second drive motor 29 can be started to drive the spur gear 30 to rotate. Since the spur gear 30 is meshed with the gear ring 28, when the spur gear 30 rotates, it can drive the rotating disk 14 to rotate through the gear ring 28. During the rotation of the rotating disk 14, the smart exhibition digital display platform is rotated. The smart exhibition digital display platform can be observed from multiple positions on the fixed bracket, further improving the display effect of the smart exhibition digital display platform.

[0031] In this invention, when the height of the smart exhibition digital display platform is adjusted, the two movable seats 2 are driven to move closer to each other through the drive component. When the two movable seats 2 move closer to each other, the lifting plate 4 can be moved vertically upward through the support rod 3, thereby realizing the adjustment of the height of the smart exhibition digital display platform. As the height of the smart exhibition digital display platform increases, the center of gravity of the fixed support will also increase. While the two movable seats 2 move closer to each other, the two connecting blocks 7 on the base 1 will move away from each other through the support rod 8. When the two connecting blocks 7 move away from each other, the two rectangular plates 5 will unfold from both sides of the base 1. After the two rectangular plates 5 are unfolded, the support area between the fixed support and the ground can be increased, the stability of the fixed support can be improved, and the risk of the smart exhibition digital display platform tilting can be reduced.

[0032] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A fixed support for a smart exhibition digital display platform, comprising a base (1), characterized in that, The base (1) is symmetrically mounted with movable seats (2) via sliding components. Multiple support rods (3) are rotatably mounted on both movable seats (2). The base (1) is provided with a lifting plate (4). The ends of the multiple support rods (3) away from the movable seats (2) are rotatably connected to the lower surface of the lifting plate (4). The lifting plate (4) is provided with a fixing component for installing the smart exhibition digital display platform. The base (1) is provided with a driving component for driving the two movable seats (2) to move closer to each other. The base (1) has rectangular slots on both the front and rear sides. Rectangular plates (5) are slidably inserted into the two rectangular slots. Two universal wheels (6) are rotatably installed on the lower surface of the two rectangular plates (5). Connecting blocks (7) are fixedly installed on the two rectangular plates (5). Two support rods (8) are rotatably installed on the connecting blocks (7). The ends of the two support rods (8) away from the connecting blocks (7) are rotatably connected to one end of the two movable seats (2).

2. The fixed bracket for a smart exhibition digital display platform according to claim 1, characterized in that, The drive assembly includes a threaded rod (9) with opposite thread directions at its left and right ends, which is horizontally rotatably mounted on the base (1) and a first drive motor (10) fixedly mounted on the base (1). The output of the first drive motor (10) is fixedly connected to the threaded rod (9), and the two movable seats (2) are symmetrically threaded onto the threaded rod (9).

3. The fixed support for a smart exhibition digital display platform according to claim 1, characterized in that, The sliding assembly includes two symmetrically opened grooves on the base (1) and four sliders (11). Each pair of sliders (11) is symmetrically slidably installed in the groove, and the multiple sliders (11) are respectively fixedly connected to two movable seats (2).

4. The fixed support for a smart exhibition digital display platform according to claim 1, characterized in that, Multiple telescopic rods (12) are vertically fixedly installed on the base (1), and the upper ends of the multiple telescopic rods (12) are fixedly connected to the lower surface of the lifting plate (4).

5. The fixed bracket for a smart exhibition digital display platform according to claim 2, characterized in that, The fixing assembly includes a rotating column (13) rotatably mounted on the lifting plate (4), a rotating disk (14) fixedly mounted on the upper end of the rotating column (13), two support blocks (15) symmetrically fixedly mounted on the rotating disk (14), a rotating shaft (16) rotatably mounted on the two support blocks (15), a fixing seat (17) fixedly mounted on the rotating shaft (16), and a locking component, the locking component being used to restrict the rotation of the rotating shaft (16).

6. The fixed bracket for a smart exhibition digital display platform according to claim 5, characterized in that, One end of the rotating shaft (16) is provided with a cylindrical groove. The locking assembly includes a fixed plate (20) that is slidably inserted into the moving column (19) by a telescopic spring (18), a fixed plate (20) that is fixedly installed at one end of the moving column (19), a plurality of positioning blocks (21) that are fixedly installed on the fixed plate (20), and a positioning ring (22) that is fixedly installed on one of the support blocks (15). The positioning ring (22) is provided with a plurality of positioning grooves (23), and the plurality of positioning blocks (21) are respectively inserted into the plurality of positioning grooves (23).

7. The fixed bracket for a smart exhibition digital display platform according to claim 6, characterized in that, Two fixing blocks (24) are fixedly installed at one end of the rotating shaft (16). Each of the two fixing blocks (24) has an insertion hole. Two limiting rods (25) are fixedly installed on the fixed plate (20). The two limiting rods (25) are slidably inserted into the two insertion holes respectively. A stop block (26) is fixedly installed at the end of each of the two limiting rods (25) away from the fixed plate (20). A handle (27) is fixedly installed on the side of the fixed plate (20) away from the moving column (19).

8. The fixed bracket for a smart exhibition digital display platform according to claim 5, characterized in that, A gear ring (28) is fixedly sleeved on the rotating disk (14). A second drive motor (29) is fixedly installed on the side of the lifting plate (4) through a mounting block (31). A spur gear (30) is fixedly installed on the output shaft of the second drive motor (29). The spur gear (30) meshes with the gear ring (28).

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