A seamless sphere projection device for park operation propaganda management

Abstract

The utility model discloses a seamless sphere projection device for park operation propaganda management belongs to park operation technical field, has solved the problem that the position of seamless projection ball is inconvenient to adjust of existing device, has the problem of limitation, including the ceiling seat, the recess is opened to the bottom surface of ceiling seat, the limit slot is opened to the front and back side wall of ceiling seat, the inside of recess is provided with position adjusting assembly, height adjusting assembly is below position adjusting assembly, and the bottom of height adjusting assembly is provided with seamless projection ball. Through the setting of position adjusting assembly, can use first motor to drive first screw rod rotation, and then make mobile seat along the inner wall of limit slot move, simultaneously through second motor drive second screw rod rotation, can make slider drive height adjusting assembly and seamless projection ball along the inner wall of sliding slot move, reached the purpose that the position of seamless projection ball is convenient to adjust, and simple and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of park operation technology, specifically a seamless spherical projection device for park operation publicity and management. Background Technology

[0002] The park utilizes seamless spherical projection devices extensively for promotional purposes, facilitating viewing and browsing for external visitors. A projection dome is a display technology that uses a spherical screen as a carrier and employs multi-dimensional projection fusion technology to present seamless dynamic images, overcoming the visual limitations of traditional planar projection. Its core principles are divided into two categories: external projection and internal projection. When using external projection, if the projected image's position on the sphere shifts, or if misalignments occur at the seams of multiple projected images, the sphere needs to be slightly moved or rotated to ensure better image coverage and seamless splicing.

[0003] A search revealed that patent application number 202022715674.3 discloses a seamless spherical projection device for the operation and management of a science and technology innovation park. The device includes a ceiling mount with screw holes for mounting on a wall. A boss is integrally connected to the lower end of the ceiling mount. A driven gear and a driving gear are rotatably mounted within the boss via a first and second rotating shaft, respectively. A worm gear is coaxially mounted on the second rotating shaft, and a worm connected to the boss is meshed on the worm gear. One end of the worm gear extends beyond one side of the boss for rotation. The bottom end of the first rotating shaft extends beyond the boss and is connected to a connecting frame. A connector is installed at the lower part of the connecting frame. A threaded rod is movably connected to the inner side of the connector, and a limit block is integrally connected to the upper end of the threaded rod. A seamless projection sphere is installed at the lower end of the threaded rod.

[0004] Although the seamless spherical projection device used for the operation and management of the science and technology innovation park can adjust the angle of the seamless projection sphere by rotating the worm gear and adjust the height of the seamless projection sphere by rotating the threaded rod left and right, the device is limited in that it is not convenient to adjust the position of the seamless projection sphere.

[0005] Therefore, we propose a seamless spherical projection device for park operation, publicity and management. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a seamless spherical projection device for park operation, publicity, and management, which solves the problem that existing devices are inconvenient to adjust the position of the seamless projection sphere and have limitations.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a seamless spherical projection device for park operation, publicity and management, including a ceiling base, with screw holes at each of the four corners of the ceiling base, and bolts installed in the screw holes for mounting on the top of the wall; a height adjustment component is provided below the ceiling base.

[0008] The bottom surface of the ceiling mount is provided with a groove, and the front and rear side walls of the ceiling mount are provided with limit grooves. A position adjustment component is provided inside the groove, and the height adjustment component is located below the position adjustment component. A seamless projection ball is provided at the bottom end of the height adjustment component.

[0009] The position adjustment component includes a first motor, which is fixedly mounted on the right side wall of the ceiling mount. The output end of the first motor passes through the side wall of the ceiling mount and is fixedly connected to a first threaded rod. A movable seat that is slidably fitted inside a groove is threaded onto the outer surface of the first threaded rod. A sliding groove is formed on the bottom surface of the movable seat. A second motor is fixedly mounted on the inner wall of the sliding groove. A second threaded rod is fixedly connected to the output end of the second motor. A slider that is slidably fitted inside the sliding groove is threaded onto the outer surface of the second threaded rod. The height adjustment component is assembled on the bottom surface of the slider.

[0010] Preferably, the end of the first threaded rod away from the first motor is rotatably mounted on the inner wall of the groove via a bearing ring, and the end of the second threaded rod away from the second motor is rotatably mounted on the inner wall of the slide groove via a bearing ring. Both ends of the movable seat are fixedly mounted with limiting blocks that are slidably fitted inside the limiting groove. The limiting blocks and the limiting groove cooperate with each other to limit the movable seat, so that the movable seat can only move along the length direction of the limiting groove.

[0011] Preferably, the height adjustment component includes a third motor and a trapezoidal plate. The third motor is fixedly installed on the bottom surface of the slider, and the output end of the third motor is fixedly installed on the middle of the top surface of the trapezoidal plate. When the slider moves, it can drive the height adjustment component to move together, and the third motor can drive the trapezoidal plate to rotate.

[0012] Preferably, the trapezoidal plate is an isosceles trapezoid, and a third threaded rod is threadedly fitted in the middle of the bottom surface of the trapezoidal plate, wherein the third threaded rod can be moved up and down by rotating it.

[0013] Preferably, the seamless projection ball is fixedly installed on the bottom end of the third threaded rod, and a limiting plate is fixedly installed on the top end of the third threaded rod. When the third threaded rod moves up and down, it can drive the seamless projection ball to move together, and the limiting plate can limit the position of the third threaded rod to prevent the third threaded rod from detaching from the trapezoidal plate.

[0014] This utility model provides a seamless spherical projection device for park operation, publicity, and management. It has the following beneficial effects:

[0015] 1. The seamless spherical projection device used for the operation, publicity and management of the park, through the setting of the position adjustment component, can use the first motor to drive the first threaded rod to rotate, thereby causing the moving seat to move along the inner wall of the limiting groove. At the same time, the second motor drives the second threaded rod to rotate, thereby causing the slider to drive the height adjustment component and the seamless projection ball to move along the inner wall of the slide groove. This achieves the purpose of facilitating the adjustment of the position of the seamless projection ball. It is simple and convenient to use, and solves the problem that the existing device is not convenient to adjust the position of the seamless projection ball and has limitations.

[0016] 2. The seamless spherical projection device used for the operation, publicity and management of the park, through the setting of the height adjustment component, drives the trapezoidal plate to rotate through the third motor, which can make the third threaded rod and the seamless projection ball at its bottom rotate together. Manually driving the third threaded rod to rotate can make the seamless projection ball move up and down, thus achieving the purpose of conveniently adjusting the angle and height of the seamless projection ball. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the position adjustment component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the height adjustment component of this utility model.

[0021] In the diagram: 1. Ceiling mount; 11. Groove; 12. Limiting groove; 2. Position adjustment assembly; 21. First motor; 22. First threaded rod; 23. Movable seat; 24. Limiting block; 25. Slide groove; 26. Second motor; 27. Second threaded rod; 28. Slider; 3. Height adjustment assembly; 31. Third motor; 32. Trapezoidal plate; 33. Third threaded rod; 34. Limiting plate; 4. Seamless projection ball. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1:

[0024] like Figure 1-4 As shown: A ceiling mount 1 is included, with screw holes at each of its four corners for bolts to be installed on the wall. A height adjustment assembly 3 is located below the ceiling mount 1. A groove 11 is formed on the bottom surface of the ceiling mount 1, and limit grooves 12 are formed on the front and rear side walls. A position adjustment assembly 2 is located inside the groove 11. The height adjustment assembly 3 is located below the position adjustment assembly 2, and a seamless projection ball 4 is located at the bottom of the height adjustment assembly 3. The position adjustment assembly 2 includes a first motor 21, which is fixedly installed on the right side wall of the ceiling mount 1. The output end of the first motor 21 passes through the side wall of the ceiling mount 1 and is fixedly connected to a first threaded rod 22. A movable seat 23, which is slidably fitted inside the groove 11, is threaded onto the outer surface of the first threaded rod 22. A sliding groove 25 is formed on the bottom surface of the movable seat 23, and a second motor 26 is fixedly installed on the inner wall of the sliding groove 25. A second threaded rod 27 is fixedly connected to the output end of the second motor 26. The outer surface of the 7 is threaded with a slider 28 that is slidably fitted inside the slide groove 25. The height adjustment component 3 is mounted on the bottom surface of the slider 28. The end of the first threaded rod 22 away from the first motor 21 is rotatably mounted on the inner wall of the groove 11 through a bearing ring. The end of the second threaded rod 27 away from the second motor 26 is rotatably mounted on the inner wall of the slide groove 25 through a bearing ring. The two ends of the movable seat 23 are fixedly mounted with limit blocks 24 that are slidably fitted inside the limit groove 12. By setting the position adjustment component 2, the first motor 21 can drive the first threaded rod 22 to rotate, thereby causing the movable seat 23 to move along the inner wall of the limit groove 12. At the same time, the second motor 26 drives the second threaded rod 27 to rotate, thereby causing the slider 28 to drive the height adjustment component 3 and the seamless projection ball 4 to move along the inner wall of the slide groove 25. This achieves the purpose of facilitating the adjustment of the position of the seamless projection ball 4. It is simple and convenient to use and solves the problem that the existing device is not convenient to adjust the position of the seamless projection ball and has limitations.

[0025] Example 2:

[0026] like Figure 1 , 2As shown in Figure 4: The height adjustment component 3 includes a third motor 31 and a trapezoidal plate 32. The third motor 31 is fixedly installed on the bottom surface of the slider 28. The output end of the third motor 31 is fixedly installed on the middle of the top surface of the trapezoidal plate 32. The trapezoidal plate 32 is an isosceles trapezoid. A third threaded rod 33 is threadedly fitted in the middle of the bottom surface of the trapezoidal plate 32. The seamless projection ball 4 is fixedly installed on the bottom end of the third threaded rod 33. A limit plate 34 is fixedly installed on the top end of the third threaded rod 33. By setting the height adjustment component 3, the third motor 31 drives the trapezoidal plate 32 to rotate, which can make the third threaded rod 33 and the seamless projection ball 4 at its bottom rotate together. Manually driving the third threaded rod 33 to rotate can make the third threaded rod 33 drive the seamless projection ball 4 to move up and down, thus achieving the purpose of conveniently adjusting the angle and height of the seamless projection ball 4.

[0027] The working principle and usage process of this utility model: The seamless spherical projection device for park operation, publicity and management is used as follows: When in use, the first motor 21 is started to drive the first threaded rod 22 to rotate, which in turn causes the moving seat 23 to move along the inner wall of the limiting groove 12. At the same time, the second motor 26 is started to drive the second threaded rod 27 to rotate, which causes the slider 28 to drive the height adjustment component 3 and the seamless projection ball 4 to move along the inner wall of the slide groove 25, thereby achieving the purpose of adjusting the position of the seamless projection ball 4. The third motor 31 is started to drive the trapezoidal plate 32 to rotate, which causes the third threaded rod 33 and the seamless projection ball 4 at its bottom to rotate together. Manually driving the third threaded rod 33 to rotate can cause the third threaded rod 33 to drive the seamless projection ball 4 to move up and down, thereby achieving the purpose of adjusting the angle and height of the seamless projection ball 4.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A seamless spherical projection device for park operation, publicity and management, including a ceiling mount (1), wherein screw holes are provided at the four corners of the ceiling mount (1), and bolts are installed in the screw holes for mounting on the top of the wall, and a height adjustment component (3) is provided below the ceiling mount (1); characterized in that The bottom surface of the ceiling mount (1) is provided with a groove (11), and the front and rear side walls of the ceiling mount (1) are provided with limit grooves (12). The groove (11) is provided with a position adjustment component (2), and the height adjustment component (3) is provided below the position adjustment component (2). The bottom end of the height adjustment component (3) is provided with a seamless projection ball (4). The position adjustment component (2) includes a first motor (21), which is fixedly installed on the right side wall of the ceiling mount (1). The output end of the first motor (21) passes through the side wall of the ceiling mount (1) and is fixedly connected to a first threaded rod (22). The outer surface of the first threaded rod (22) is threaded with a movable seat (23) that is slidably fitted inside the groove (11). The bottom surface of the movable seat (23) is provided with a sliding groove (25). A second motor (26) is fixedly installed on the inner wall of the sliding groove (25). The output end of the second motor (26) is fixedly connected to a second threaded rod (27). The outer surface of the second threaded rod (27) is threaded with a slider (28) that is slidably fitted inside the sliding groove (25). The height adjustment component (3) is assembled on the bottom surface of the slider (28).

2. The seamless sphere projection device for park operation and publicity management according to claim 1, characterized in that: The end of the first threaded rod (22) away from the first motor (21) is rotatably mounted on the inner wall of the groove (11) through a bearing ring. The end of the second threaded rod (27) away from the second motor (26) is rotatably mounted on the inner wall of the slide groove (25) through a bearing ring. The two ends of the movable seat (23) are fixedly mounted with limiting blocks (24) that are slidably fitted inside the limiting groove (12).

3. The seamless spherical projection device for park operation, publicity, and management according to claim 1, characterized in that: The height adjustment component (3) includes a third motor (31) and a trapezoidal plate (32). The third motor (31) is fixedly installed on the bottom surface of the slider (28), and the output end of the third motor (31) is fixedly installed on the middle part of the top surface of the trapezoidal plate (32).

4. A seamless spherical projection device for park operation, publicity, and management according to claim 3, characterized in that: The trapezoidal plate (32) is an isosceles trapezoid, and a third threaded rod (33) is threadedly fitted in the middle of the bottom surface of the trapezoidal plate (32).

5. A seamless spherical projection device for park operation, publicity, and management according to claim 4, characterized in that: The seamless projection ball (4) is fixedly installed on the bottom end of the third threaded rod (33), and a limit plate (34) is fixedly installed on the top end of the third threaded rod (33).

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