Multidirectional digital display equipment for cultural heritage

By introducing a lubrication mechanism and an angle adjustment mechanism into the display equipment, the wear problem caused by friction is solved, the stability and service life of the equipment are improved, and flexible adjustment of the multi-angle display screen is realized, enhancing the viewing experience.

CN223868986UActive Publication Date: 2026-02-03GUILIN UNIV OF ELECTRONIC TECH
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Patent Information

Application Number
CN202520681187.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-02-03
Estimated Expiration
2035-04-11

AI Technical Summary

Technical Problem

In the multi-dimensional digital display equipment for traditional cultural heritage, the friction between the support frame and the slide rail causes wear, affecting the equipment's performance and accuracy, and reducing its service life.

Method used

The lubrication mechanism uses components such as a pump box, spring, piston, push rod, and eccentric wheel to continuously inject lubricating oil into the guide rail, reducing friction; the angle adjustment mechanism uses hydraulic cylinders and ball bearings to achieve multi-angle adjustment of the display screen.

Benefits of technology

It effectively reduces wear on the slide rails and support frame, improves the stability and service life of the equipment, and ensures the best viewing experience and practicality of the device.

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Abstract

The utility model relates to the technical field of digital display equipment, and discloses multi-azimuth digital display equipment for cultural heritage, which comprises a guide rail, a mounting seat is slidably connected to the outside of the guide rail, two fasteners are fixedly connected to the outside of the mounting seat, connecting rods are fixedly connected to the interiors of the fasteners, and the connecting rods are fixedly connected to the outside of the guide rail. The top of the connecting rod is rotatably connected with a rotating seat, the top of the rotating seat is fixedly connected with a display screen, a lubricating mechanism is arranged in the mounting seat and used for injecting lubricating oil into the guide rail, and an angle adjusting mechanism is arranged outside the connecting rod. The angle adjusting mechanism is used for adjusting the display angle of the display screen. According to the utility model, the toothed plate is meshed with the transmission gear to drive the rotating shaft to rotate, and the piston moves up and down, so that lubricating oil is conveyed into the guide rail through the oil conveying pipe to lubricate the guide rail, the running stability of equipment is guaranteed, and the service life of the equipment is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of digital display equipment technology, and in particular to a multi-dimensional digital display equipment for cultural heritage. Background Technology

[0002] Digital display equipment refers to devices that use modern digital technology to electronically present various information, content, or data to the audience. They are widely used in museums, exhibition halls, shopping malls, schools, conference rooms, corporate presentations, and advertising. Digital display equipment not only provides a richer audiovisual experience but also enhances the interactivity and engagement of information.

[0003] Traditional multi-dimensional digital display equipment for cultural heritage typically uses a sliding rail system in conjunction with a support frame for parallel movement of the display equipment, enhancing the flexibility of the display. When the support frame contacts the sliding rail, friction is generated due to their relative movement. Over long-term operation, this friction can cause varying degrees of wear on the surfaces of both the sliding rail and the support frame. Over time, the friction gradually erodes the material surface, causing the contact surface between the sliding rail and the support frame to become uneven and smooth, affecting its performance and accuracy. This wear can lead to unstable operation of the equipment, increased energy consumption, and even equipment malfunction or premature failure. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-dimensional digital display device for cultural heritage, which aims to improve the problem of friction generated during the contact between the support frame and the slide rail causing wear on the surfaces of the slide rail and support frame, affecting their performance and accuracy, leading to unstable operation of the device and reducing its service life.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-dimensional digital display device for cultural heritage, comprising a guide rail, a mounting base slidably connected to the outside of the guide rail, two fasteners fixedly connected to the outside of the mounting base, a connecting rod fixedly connected inside the fasteners, a rotating seat rotatably connected to the top of the connecting rod, a display screen fixedly connected to the top of the rotating seat, a lubrication mechanism provided inside the mounting base for injecting lubricating oil into the inside of the guide rail, and an angle adjustment mechanism provided outside the connecting rod for adjusting the display angle of the display screen;

[0006] The lubrication mechanism includes a pump box, which is fixedly connected to the outside of the mounting base. Two springs are fixedly connected inside the pump box. A piston is fixedly connected to the bottom of the springs. A push rod is fixedly connected to the bottom of the piston. A push block is fixedly connected to the bottom of the push rod.

[0007] As a further description of the above technical solution:

[0008] A toothed plate is fixedly connected to the top of the guide rail, a rotating shaft is rotatably connected inside the mounting base, a gear is fixedly connected to the outside of the rotating shaft, the gear meshes with the toothed plate, and an eccentric wheel is fixedly connected to the side of the rotating shaft away from the gear, the eccentric wheel abuts against the bottom of the push block.

[0009] As a further description of the above technical solution:

[0010] An oil inlet pipe is fixedly connected to the outside of the mounting base. The side of the oil inlet pipe away from the mounting base is fixedly connected to the outside of the pump box. A one-way valve is provided on the outside of the oil inlet pipe.

[0011] As a further description of the above technical solution:

[0012] An oil delivery pipe is fixedly connected to the outside of the pump box. A one-way valve is installed on the outside of the oil delivery pipe. The bottom of the oil delivery pipe abuts against the outside of the guide rail.

[0013] As a further description of the above technical solution:

[0014] The piston is slidably connected inside the pump housing, and the push rod extends through the bottom of the pump housing.

[0015] As a further description of the above technical solution:

[0016] The angle adjustment mechanism includes a mounting frame, which is fixedly connected to the outside of the connecting rod. Three U-shaped frames are fixedly connected to the outside of the mounting frame. Hydraulic cylinders are rotatably connected inside each of the three U-shaped frames. An adjustment disc is rotatably connected to the outside of the rotating seat. Three U-shaped clamps are fixedly connected to the outside of the adjustment disc.

[0017] As a further description of the above technical solution:

[0018] The output end of the hydraulic cylinder is rotatably connected to a ball bearing, which is rotatably connected inside the U-shaped clamp.

[0019] As a further description of the above technical solution:

[0020] The top of the mounting bracket abuts against the bottom of the adjustment plate.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, lubricating oil is injected into the mounting base. When the mounting base moves on the guide rail, the meshing transmission gear of the toothed plate drives the rotating shaft to rotate, causing the eccentric wheel to rotate continuously and strike the push block, causing it to move upward. The push rod pushes the piston upward to compress the spring. The spring rebounds and pushes the piston back. This process repeats, allowing the lubricating oil to enter the pump box through the oil inlet pipe and then be transported to the inside of the guide rail through the oil delivery pipe for lubrication. One-way valve one and one-way valve two can prevent the lubricating oil from flowing back. This achieves the effect of injecting lubricating oil into the inside of the guide rail while the equipment is running, effectively reducing the wear between the guide rail and the mounting base, ensuring the stability of the equipment operation, and extending the service life of the equipment.

[0023] 2. In this utility model, when adjusting the angle of the display screen, the starting speed of the hydraulic cylinder is set in advance. The hydraulic cylinder provides power to push the ball, and the U-shaped clamp makes the adjustment plate rotate outside the rotating seat, so that the display screen can rotate with the rotating seat at multiple angles. This achieves the effect of adjusting the display angle of the display screen in multiple directions through the angle adjustment mechanism, ensuring the best viewing effect and improving the practicality of the device. Attached Figure Description

[0024] Figure 1 A three-dimensional view of a multi-dimensional digital display device for cultural heritage proposed in this utility model;

[0025] Figure 2 A schematic diagram of the lubrication mechanism of a multi-dimensional digital display device for cultural heritage proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of a display screen for a multi-dimensional digital display device for cultural heritage proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the angle adjustment mechanism of a multi-directional digital display device for cultural heritage proposed in this utility model.

[0028] Legend:

[0029] 1. Guide rail; 2. Mounting base; 3. Fastener; 4. Connecting rod; 5. Rotating seat; 6. Display screen; 7. Gear plate; 8. Rotating shaft; 9. Gear; 10. Eccentric wheel; 11. Pump box; 12. Spring; 13. Piston; 14. Push rod; 15. Push block; 16. Oil inlet pipe; 17. Oil delivery pipe; 18. Check valve one; 19. Check valve two; 20. Mounting bracket; 21. U-shaped bracket; 22. Hydraulic cylinder; 23. Ball bearing; 24. Adjusting plate; 25. U-shaped clamp. Detailed Implementation

[0030] 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.

[0031] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a multi-dimensional digital display device for cultural heritage, including a guide rail 1, which serves as a movable mounting base 2. The mounting base 2 is slidably connected to the outside of the guide rail 1, and the mounting base 2 serves as a mounting connecting rod 4. Two fasteners 3 are fixedly connected to the outside of the mounting base 2, and the fasteners 3 serve as mounting connecting rods 4. The connecting rod 4 is fixedly connected inside the fasteners 3, and the connecting rod 4 serves as a connecting rotating base 5. The top of the connecting rod 4 is rotatably connected to the rotating base 5, and the rotating base 5 serves as a connecting screen 6. The top of the rotating base 5 is fixedly connected to the display screen 6. A lubrication mechanism is provided inside the mounting base 2 to inject lubricating oil into the inside of the guide rail 1. An angle adjustment mechanism is provided outside the connecting rod 4 to adjust the display angle of the display screen 6.

[0032] The lubrication mechanism includes a pump box 11, which pumps oil. The pump box 11 is fixedly connected to the outside of the mounting base 2. Two springs 12 are fixedly connected inside the pump box 11. The springs 12 provide elastic force to push the piston 13. The piston 13 is fixedly connected to the bottom of the springs 12. The piston 13 pumps oil. The push rod 14 is fixedly connected to the bottom of the piston 13. The push rod 14 connects to the piston 13. The push block 15 is fixedly connected to the bottom of the push rod 14. The push block 15 abuts against the eccentric wheel 10 for transmission. A toothed plate 7 is fixedly connected to the top of the guide rail 1, and the toothed plate 7 serves to mesh with the gear 9 for transmission. A rotating shaft 8 is rotatably connected inside the mounting base 2, and the rotating shaft 8 serves to connect the gear 9. A gear 9 is fixedly connected to the outside of the rotating shaft 8, and the gear 9 meshes with the toothed plate 7 for transmission. An eccentric wheel 10 is fixedly connected to the side of the rotating shaft 8 away from the gear 9, and the eccentric wheel 10 serves to transmit power. The eccentric wheel 10 abuts against the bottom of the push block 15. An oil inlet pipe 16 is fixedly connected to the outside of the mounting base 2, and the oil inlet pipe 16 serves to transport lubricating oil. The oil inlet pipe 16 is fixedly connected to the outside of the pump box 11 on the side away from the mounting base 2. A one-way valve 18 is provided on the outside of the oil inlet pipe 16. The one-way valve 18 prevents the lubricating oil from flowing back. An oil delivery pipe 17 is fixedly connected to the outside of the pump box 11. The oil delivery pipe 17 delivers lubricating oil. A one-way valve 19 is provided on the outside of the oil delivery pipe 17. The one-way valve 19 prevents the lubricating oil from flowing back. The bottom of the oil delivery pipe 17 abuts against the outside of the guide rail 1. The piston 13 is slidably connected inside the pump box 11. The push rod 14 passes through the bottom of the pump box 11.

[0033] When the specific equipment moves on the guide rail 1, the gear 9 meshes with the toothed plate 7 to drive the piston 13 through the eccentric wheel 10, pumping the lubricating oil from inside the mounting base 2 and delivering it to the inside of the guide rail 1 through the oil supply pipe 17 for lubrication.

[0034] Reference Figure 1 and Figure 4 The angle adjustment mechanism includes a mounting bracket 20, which connects to the U-shaped bracket 21. The mounting bracket 20 is fixedly connected to the outside of the connecting rod 4. Three U-shaped brackets 21 are fixedly connected to the outside of the mounting bracket 20. The U-shaped brackets 21 connect to the hydraulic cylinders 22. The hydraulic cylinders 22 are rotatably connected inside each of the three U-shaped brackets 21. The hydraulic cylinders 22 provide power to push the balls 23. An adjusting disc 24 is rotatably connected to the outside of the rotating seat 5. The adjusting disc 24 adjusts the angle of the rotating seat 5. Three U-shaped clamps 25 are fixedly connected to the outside of the adjusting disc 24. The U-shaped clamps 25 connect to the balls 23. The output end of the hydraulic cylinder 22 is rotatably connected to the balls 23, which are rotatably connected inside the U-shaped clamps 25. The top of the mounting bracket 20 abuts against the bottom of the adjusting disc 24.

[0035] Specifically, the hydraulic cylinder 22 pushes the ball bearing 23, which causes the U-shaped clamp 25 to drive the adjusting plate 24 to rotate at multiple angles, which in turn causes the rotating seat 5 to drive the display screen 6 to rotate at multiple angles, thus displaying information from all directions.

[0036] Working principle: Lubricating oil is injected into the mounting base 2. When the mounting base 2 moves on the guide rail 1, the meshing transmission gear 9 of the toothed plate 7 drives the rotating shaft 8 to rotate, causing the eccentric wheel 10 to rotate continuously and hit the push block 15, causing it to move upward. The push rod 14 pushes the piston 13 upward and compresses the spring 12. The spring 12 rebounds under force and pushes the piston 13 back. This process is repeated so that the lubricating oil enters the pump box 11 through the oil inlet pipe 16 and is then transported to the guide rail 1 through the oil delivery pipe 17 for lubrication. One-way valve 18 and one-way valve 19 can prevent the lubricating oil from flowing back.

[0037] When adjusting the angle of the display screen 6, the starting speed of the hydraulic cylinder 22 is set in advance. The hydraulic cylinder 22 provides power to push the ball 23, and the U-shaped clamp 25 causes the adjusting plate 24 to flip outside the rotating seat 5, so that the display screen 6 can rotate at multiple angles with the rotating seat 5.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-dimensional digital display device for cultural heritage, comprising a guide rail (1), characterized in that: The guide rail (1) is slidably connected to a mounting base (2), and the mounting base (2) is fixedly connected to two fasteners (3). The fasteners (3) are fixedly connected to a connecting rod (4) inside. The top of the connecting rod (4) is rotatably connected to a rotating seat (5), and the top of the rotating seat (5) is fixedly connected to a display screen (6). The mounting base (2) is provided with a lubrication mechanism, which is used to inject lubricating oil into the inside of the guide rail (1). The connecting rod (4) is provided with an angle adjustment mechanism, which is used to adjust the display angle of the display screen (6). The lubrication mechanism includes a pump box (11), which is fixedly connected to the outside of the mounting base (2). Two springs (12) are fixedly connected inside the pump box (11). A piston (13) is fixedly connected to the bottom of the spring (12). A push rod (14) is fixedly connected to the bottom of the piston (13). A push block (15) is fixedly connected to the bottom of the push rod (14).

2. The multi-dimensional digital display device for cultural heritage according to claim 1, characterized in that: A toothed plate (7) is fixedly connected to the top of the guide rail (1), and a rotating shaft (8) is rotatably connected inside the mounting base (2). A gear (9) is fixedly connected to the outside of the rotating shaft (8), and the gear (9) meshes with the toothed plate (7). An eccentric wheel (10) is fixedly connected to the side of the rotating shaft (8) away from the gear (9), and the eccentric wheel (10) abuts against the bottom of the push block (15).

3. The multi-dimensional digital display device for cultural heritage according to claim 1, characterized in that: An oil inlet pipe (16) is fixedly connected to the outside of the mounting base (2). The side of the oil inlet pipe (16) away from the mounting base (2) is fixedly connected to the outside of the pump box (11). A one-way valve (18) is provided on the outside of the oil inlet pipe (16).

4. The multi-dimensional digital display device for cultural heritage according to claim 1, characterized in that: An oil delivery pipe (17) is fixedly connected to the outside of the pump box (11). A one-way valve (19) is provided on the outside of the oil delivery pipe (17). The bottom of the oil delivery pipe (17) abuts against the outside of the guide rail (1).

5. The multi-dimensional digital display device for cultural heritage according to claim 1, characterized in that: The piston (13) is slidably connected inside the pump box (11), and the push rod (14) passes through the bottom of the pump box (11).

6. The multi-dimensional digital display device for cultural heritage according to claim 1, characterized in that: The angle adjustment mechanism includes a mounting bracket (20), which is fixedly connected to the outside of the connecting rod (4). Three U-shaped brackets (21) are fixedly connected to the outside of the mounting bracket (20). Hydraulic cylinders (22) are rotatably connected inside the three U-shaped brackets (21). An adjustment disc (24) is rotatably connected to the outside of the rotating seat (5). Three U-shaped clamps (25) are fixedly connected to the outside of the adjustment disc (24).

7. A multi-dimensional digital display device for cultural heritage according to claim 6, characterized in that: The output end of the hydraulic cylinder (22) is rotatably connected to a ball (23), which is rotatably connected inside the U-shaped clamp (25).

8. A multi-dimensional digital display device for cultural heritage according to claim 6, characterized in that: The top of the mounting bracket (20) abuts against the bottom of the adjustment plate (24).