Lifting type information display equipment

By adopting a lifting design with a toothed transmission system and a motor-driven lifting design in the information display equipment, the problem of difficulty in lifting and lowering of traditional equipment is solved, and the equipment is flexible adjustment and sealing is achieved, which extends the service life of the equipment and improves the display effect.

CN222864567UActive Publication Date: 2025-05-13JIANGXI NORMAL UNIV
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Patent Information

Application Number
CN202421796809.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-13
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

Traditional information display equipment is difficult to lift and lower, resulting in long-term exposure of the equipment and being susceptible to environmental factors such as dust and moisture, increasing the risk of damage and failure.

Method used

A lifting information display device is designed, using a toothed transmission system and a motor drive. Through the combination of a toothed transmission wheel, a toothed transmission belt, a gear and a rack, the up and down movement of the display screen and the opening and closing of the protective plate are realized. In combination with the guide assembly and the worm system, the angle adjustment of the display screen and the sealing of the equipment are realized.

Benefits of technology

It realizes flexible lifting and lowering adjustment of the equipment, avoids the infringement of environmental factors such as dust and moisture, extends the service life of the equipment, and improves the display effect and content visibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of information display equipment, and discloses lifting type information display equipment which comprises a fixed base, a first motor is fixedly connected in the fixed base, the output end of the first motor is fixedly connected with a first toothed transmission wheel, a toothed transmission belt is arranged in the fixed base, and the output end of the first motor is fixedly connected with a second toothed transmission wheel. A first toothed transmission wheel is rotatably connected to the interior of the fixed base and meshed with a toothed transmission belt, a second toothed transmission wheel is rotatably connected to the interior of the fixed base, the toothed transmission belt is meshed with the second toothed transmission wheel, a gear is fixedly connected to the outer wall of the second toothed transmission wheel, and the outer wall of the gear is rotatably connected to the interior of the fixed base. According to the information display equipment, the problems that traditional information display equipment is difficult to lift, the equipment is exposed outside for a long time, and damage and fault risks are increased are solved, flexible lifting adjustment is achieved, invasion of environmental factors such as dust and moisture can be avoided, and the service life is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of information display equipment, in particular to a lifting type information display equipment. Background Art

[0002] Information display equipment is used to display various types of information, such as electronic screens, projectors, etc. The lifting information display equipment can adjust the height of the equipment according to the use requirements, so as to optimize the audience's viewing angle and provide a better viewing experience. At the same time, the lifting design can also save space, reduce the area occupied by the equipment, hide the equipment when not in use, protect it from damage, and improve the cleanliness and aesthetics of the overall environment. Therefore, the lifting design plays an important role in information display equipment, which can improve the convenience of use and space utilization.

[0003] When using traditional information display equipment, you first need to install the equipment in a suitable location, such as a fixed bracket on the wall or ceiling. After installation, connect the equipment to the video signal source and ensure that the power connection is stable. When using, turn on the equipment through the remote control or control panel, adjust the focus of the projector or the display settings of the electronic screen to obtain a clear image. In order to ensure the best viewing effect, it is usually necessary to adjust the indoor light to reduce the impact of ambient light on the screen or projected image. During use, the heat dissipation and cleaning maintenance of the equipment also need to be carried out regularly to ensure its normal operation and extend its service life.

[0004] In traditional information display equipment, due to its installation method and structural design, it is usually difficult to lift and lower it, resulting in the equipment being exposed to the outside for a long time and being easily affected by environmental factors such as dust and moisture, increasing the risk of damage and failure. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a lifting information display device, which aims to improve the problem that traditional information display equipment is difficult to lift and lower, resulting in the equipment being exposed to the outside for a long time, easily affected by environmental factors such as dust and moisture, and increasing the risk of damage and failure.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting information display device, comprising a fixed base, a motor 1 is fixedly connected inside the fixed base, a toothed transmission wheel 1 is fixedly connected to the output end of the motor 1, a toothed transmission belt is arranged inside the fixed base, the toothed transmission wheel 1 is meshed with the toothed transmission belt, a toothed transmission wheel 2 is rotatably connected inside the fixed base, the toothed transmission belt is meshed with the toothed transmission wheel 2, a gear is fixedly connected to the outer wall of the toothed transmission wheel 2, the outer wall of the gear is rotatably connected to the inside of the fixed base, the outer wall of the toothed transmission wheel 1 is rotatably connected to the inside of the fixed base, a protective plate is slidably connected to the inside of the fixed base, a rack is fixedly connected to the outer wall of the protective plate, the rack is meshed with the gear, the outer wall of the rack is slidably connected to the inside of the fixed base, a connecting block is fixedly connected to the outer wall of the toothed transmission belt, the outer wall of the connecting block is fixedly connected to the lifting base, and a guide assembly is arranged on the outer wall of the protective plate, and the guide assembly is used to guide the movement of the protective plate and the lifting base.

[0007] Furthermore, the guide assembly includes a guide plate 1, one side of the outer wall of the guide plate 1 is fixedly connected to the outer wall of the protective plate, the other side of the outer wall of the guide plate 1 is slidably connected to the inside of the fixed base, the outer wall of the lifting base is fixedly connected to a guide plate 2, and the outer wall of the guide plate 2 is slidably connected to the inside of the fixed base.

[0008] Furthermore, a second motor is fixedly connected to the interior of the lifting base, and a worm is fixedly connected to the output end of the second motor.

[0009] Furthermore, the outer wall of the worm is rotatably connected to the inside of the lifting base, and the inside of the lifting base is slidably connected with an arc-shaped worm gear plate, and the worm is meshed with the arc-shaped worm gear plate.

[0010] Furthermore, a display screen is fixedly connected to the outer wall of the arc-shaped worm gear plate, and support seats are rotatably connected to both sides of the outer wall of the display screen.

[0011] Furthermore, the lower surface of the support seat is fixedly connected to the upper surface of the lifting base, and the outer wall of the lifting base is slidably connected to the inside of the fixed base.

[0012] Furthermore, a guide plate is fixedly connected to the upper surface of the fixed base, and a sealing strip is fixedly connected to the upper surfaces of the rack and the protective plate.

[0013] Furthermore, the outer wall of the sealing strip is slidably connected to the inside of the fixed base, the outer wall of the protective plate is fixedly connected to the sealing plate, and the bottom of the fixed base is fixedly connected to the universal wheel.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, firstly, the motor 1 is started to drive the toothed transmission wheel 1 to rotate, and then the toothed transmission belt, the toothed transmission wheel 2, the connecting block and the lifting base are coordinated to drive the display screen to move up and down. At the same time, the protection plate is driven to open and close by the rotation of the toothed transmission wheel 2 in coordination with the gear, the rack and the guide plate 1, which solves the problem that it is difficult to perform lifting and lowering settings in traditional information display equipment, resulting in long-term exposure of the equipment to the outside, increasing the risk of damage and failure, and achieves flexible lifting and lowering adjustment, which can avoid the damage of environmental factors such as dust and moisture and extend the service life.

[0016] 2. In the utility model, firstly, the motor 2 is started to cooperate with the worm, arc-shaped worm gear plate and support seat to drive the display screen to adjust the angle, and then the sealing strip, sealing plate and guide plate are cooperated to seal, thereby achieving convenient angle adjustment and sealing setting, improving the display effect and content visibility, and effectively blocking environmental factors such as dust and moisture from entering the interior of the device, thereby extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a lifting type information display device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the display screen structure of a lifting information display device proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a fixed base of a lifting information display device proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the lower part of the protective plate of a lifting information display device proposed by the utility model;

[0021] Figure 5 The utility model provides a schematic diagram of the internal structure of a lifting base of a lifting information display device.

[0022] Legend:

[0023] 1. Fixed base; 2. Universal wheel; 3. Sealing strip; 4. Motor 1; 5. Toothed transmission wheel 1; 6. Toothed transmission belt; 7. Toothed transmission wheel 2; 8. Connecting block; 9. Lifting base; 10. Gear; 11. Rack; 12. Protective plate; 13. Guide plate 1; 14. Guide plate 2; 15. Motor 2; 16. Worm; 17. Arc worm gear plate; 18. Display screen; 19. Support seat; 20. Guide plate; 21. Sealing plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 - Figure 4 The utility model provides an embodiment: a lifting information display device, including a fixed base 1, a motor 4 is fixedly connected inside the fixed base 1, a toothed transmission wheel 5 is fixedly connected to the output end of the motor 4, a toothed transmission belt 6 is arranged inside the fixed base 1, the toothed transmission wheel 5 is meshed with the toothed transmission belt 6, a toothed transmission wheel 2 7 is rotatably connected inside the fixed base 1, the toothed transmission belt 6 is meshed with the toothed transmission wheel 2 7, a gear 10 is fixedly connected to the outer wall of the toothed transmission wheel 2 7, the outer wall of the gear 10 is rotatably connected to the inside of the fixed base 1, the outer wall of the toothed transmission wheel 5 is rotatably connected to the inside of the fixed base 1, and a protective plate 12 is slidably connected to the inside of the fixed base 1, and a protective plate 12 is slidably connected to the inside of the fixed base 1. The outer wall of the plate 12 is fixedly connected with a rack 11, the rack 11 is meshed with the gear 10, the outer wall of the rack 11 is slidably connected to the inside of the fixed base 1, the outer wall of the toothed transmission belt 6 is fixedly connected with a connecting block 8, the outer wall of the connecting block 8 is fixedly connected with a lifting base 9, the outer wall of the protective plate 12 is provided with a guide assembly, the guide assembly is used to guide the movement of the protective plate 12 and the lifting base 9, the guide assembly includes a guide plate 13, one side of the outer wall of the guide plate 13 is fixedly connected to the outer wall of the protective plate 12, the other side of the outer wall of the guide plate 13 is slidably connected to the inside of the fixed base 1, the outer wall of the lifting base 9 is fixedly connected with a guide plate 2 14, the outer wall of the guide plate 2 14 is slidably connected to the inside of the fixed base 1;

[0026] Specifically, firstly, the fixed base 1 and the display screen 18 inside it can be moved to the specified position through the universal wheel 2, and then the motor 4 is started, and the output end of the motor 4 drives the toothed transmission wheel 5 to rotate. Due to the meshing relationship between the toothed transmission wheel 5 and the toothed transmission belt 6, the toothed transmission belt 6 runs with the rotation of the toothed transmission wheel 5, thereby driving the toothed transmission wheel 2 7 above to rotate synchronously. At the same time, the operation of the toothed transmission belt 6 drives the connecting block 8 to move up and down, and then cooperates with the guidance of the guide plate 2 14 to drive the lifting base 9 and the display screen 18 to move up and down. During the movement, the gear 10 will rotate synchronously. Due to the meshing relationship between the gear 10 and the rack 11, the gear 10 drives the upper and lower racks 11 to move in the opposite direction, and then drives the two protective plates 12 to move in the opposite direction through the guidance of the guide plate 13, so that the protective plates 12 gradually move to both sides, thereby opening the fixed base 1, and then the lifting base 9 moves out of the interior of the fixed base 1 with the display screen 18 to achieve lifting. At the same time, the protective plates 12 on both sides move to both sides, and the required items can be placed in the preset grooves inside the protective plates 12 for more convenient use, thereby achieving the effect of lifting and display.

[0027] Reference Figure 1 , Figure 2 and Figure 5 The interior of the lifting base 9 is fixedly connected with a motor 2 15, the output end of the motor 2 15 is fixedly connected with a worm 16, the outer wall of the worm 16 is rotatably connected to the interior of the lifting base 9, the interior of the lifting base 9 is slidably connected with an arcuate worm gear plate 17, the worm 16 is meshed with the arcuate worm gear plate 17, the outer wall of the arcuate worm gear plate 17 is fixedly connected with a display screen 18, both sides of the outer wall of the display screen 18 are rotatably connected with a support seat 19, the lower surface of the support seat 19 is fixedly connected to the upper surface of the lifting base 9, the outer wall of the lifting base 9 is slidably connected to the interior of the fixed base 1, the upper surface of the fixed base 1 is fixedly connected with a guide plate 20, the upper surfaces of the rack 11 and the protective plate 12 are fixedly connected with a sealing strip 3, the outer wall of the sealing strip 3 is slidably connected to the interior of the fixed base 1, the outer wall of the protective plate 12 is fixedly connected with a sealing plate 21, and the bottom of the fixed base 1 is fixedly connected with a universal wheel 2;

[0028] Specifically, start the motor 2 15, and drive the worm 16 to rotate inside the lifting base 9 through the output end of the motor 2 15. Due to the meshing of the worm 16 and the arc-shaped worm gear plate 17, the arc-shaped worm gear plate 17 moves with the rotation of the worm 16, thereby driving the display screen 18 to rotate with the support base 19 as the center of the circle, so as to adjust the angle of the display screen 18, which is more convenient to use. After the display screen 18 is used, the lifting base 9 moves downward, and the protective plate 12 closes the fixed base 1 again. At this time, the sealing plate 21 on one side of the protective plate 12 realizes the sealing between the two protective plates 12, and at the same time, the sealing strip 3 on the upper surface of the rack 11 and the upper surface of the protective plate 12 further seals the fixed base 1 to prevent water from entering the interior of the fixed base 1 and causing damage to the display screen 18 and internal components.

[0029] Working principle: When the lifting information display device is needed, first use the universal wheel 2 to move the fixed base 1 and the internal display screen 18 to the specified position, start the motor 14, and its output end drives the toothed transmission wheel 15 to rotate, and the toothed transmission belt 6 rotates accordingly, driving the toothed transmission wheel 27 to rotate synchronously. The operation of the toothed transmission belt 6 drives the connecting block 8 to move up and down, and cooperates with the guide plate 2 14 to make the lifting base 9 and the display screen 18 move up and down. The gear 10 rotates synchronously and meshes with the rack 11, driving the two racks 11 to move in the opposite direction, and through the guide plate 13, the protective plate 12 moves in the opposite direction, and the fixed base 1 is opened. The lifting base 9 moves out of the fixed base 1 with the display screen 18 to achieve lifting, and the protective plate 12 moves on both sides to facilitate the placement of items;

[0030] In addition, start motor 2 15 to drive the worm 16 to rotate in the lifting base 9, and the worm 16 engages with the arc-shaped worm gear plate 17 to drive the display screen 18 to rotate around the support base 19 to adjust the angle. After use, the lifting base 9 descends, the protective plate 12 closes the fixed base 1, and the sealing plate 21 and the sealing strip 3 further seal the fixed base 1 to prevent water flow from damaging the display screen 18 and internal components.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting information display device, comprising a fixed base (1), characterized in that: The interior of the fixed base (1) is fixedly connected to a motor 1 (4); the output end of the motor 1 (4) is fixedly connected to a toothed transmission wheel 1 (5); a toothed transmission belt (6) is provided inside the fixed base (1); the toothed transmission wheel 1 (5) meshes with the toothed transmission belt (6); the interior of the fixed base (1) is rotatably connected to a toothed transmission wheel 2 (7); the toothed transmission belt (6) meshes with the toothed transmission wheel 2 (7); the outer wall of the toothed transmission wheel 2 (7) is fixedly connected to a gear (10); the outer wall of the gear (10) is rotatably connected to the interior of the fixed base (1); the toothed transmission wheel 1 (5) is rotatably connected to the interior of the fixed base (1); The outer wall is rotatably connected to the interior of the fixed base (1), the interior of the fixed base (1) is slidably connected to a protective plate (12), the outer wall of the protective plate (12) is fixedly connected to a rack (11), the rack (11) is meshed with a gear (10), the outer wall of the rack (11) is slidably connected to the interior of the fixed base (1), the outer wall of the toothed transmission belt (6) is fixedly connected to a connecting block (8), the outer wall of the connecting block (8) is fixedly connected to a lifting base (9), and the outer wall of the protective plate (12) is provided with a guide assembly, which is used to guide the movement of the protective plate (12) and the lifting base (9).

2. A lifting information display device according to claim 1, characterized in that: The guide assembly comprises a guide plate 1 (13), one side of an outer wall of the guide plate 1 (13) is fixedly connected to the outer wall of the protective plate (12), and the other side of the outer wall of the guide plate 1 (13) is slidably connected to the interior of the fixed base (1); the outer wall of the lifting base (9) is fixedly connected to a guide plate 2 (14), and the outer wall of the guide plate 2 (14) is slidably connected to the interior of the fixed base (1).

3. The lifting information display device according to claim 1, characterized in that: The interior of the lifting base (9) is fixedly connected to a second motor (15), and the output end of the second motor (15) is fixedly connected to a worm (16).

4. The lifting information display device according to claim 3, characterized in that: The outer wall of the worm (16) is rotatably connected to the interior of the lifting base (9), and the interior of the lifting base (9) is slidably connected to an arcuate worm gear plate (17), and the worm (16) is meshed with the arcuate worm gear plate (17).

5. The lifting information display device according to claim 4, characterized in that: The outer wall of the arc-shaped worm gear plate (17) is fixedly connected to a display screen (18), and both sides of the outer wall of the display screen (18) are rotatably connected to support seats (19).

6. The lifting information display device according to claim 5, characterized in that: The lower surface of the support seat (19) is fixedly connected to the upper surface of the lifting base (9), and the outer wall of the lifting base (9) is slidably connected to the inside of the fixed base (1).

7. The lifting information display device according to claim 1, characterized in that: A guide plate (20) is fixedly connected to the upper surface of the fixed base (1), and a sealing strip (3) is fixedly connected to the upper surfaces of the rack (11) and the protective plate (12).

8. The lifting information display device according to claim 7, characterized in that: The outer wall of the sealing strip (3) is slidably connected to the interior of the fixed base (1), the outer wall of the protective plate (12) is fixedly connected to a sealing plate (21), and the bottom of the fixed base (1) is fixedly connected to a universal wheel (2).