Intelligent culture experience device capable of realizing multi-position spatial dynamic projection
Through the connection design of the lifting plate and the movable plate, the shaking problem of the projector during multi-direction adjustment is solved, and the heat dissipation efficiency and range are improved through the cooperation of the fan and the floating belt.
Patent Information
- Application Number
- CN202510837716.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-22
- Publication Date
- 2025-08-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing projectors are prone to shake when adjusted in multiple directions, and have low heat dissipation efficiency and range.
The lifting plate is connected to the projector, and the movable connection of the first connecting seat and the movable plate is used to bend the movable plate to reduce shaking; combined with the design of the fan, the blewing belt and the air collecting cone box, the heat dissipation efficiency and range are increased.
Effectively reduce the shaking of the projector when adjusting in multiple directions, and improve the heat dissipation efficiency and range.
Smart Images

Figure CN120444513A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of spatial dynamic projection, and in particular to an intelligent cultural experience device capable of multi-dimensional spatial dynamic projection. Background Art
[0002] Dynamic projection advertising is an emerging advertising media and a type of projection advertising. It utilizes a high-power projection device, applies the optical projection principle, and adopts a high-brightness light source to project the full-color advertising content on the film onto the projection surface required by the customer. The powerful light source, dynamic impact, super strong visual impact, and high-definition picture form a highly visually impactful outdoor or indoor advertisement. As an emerging media form, projection advertising has been widely used abroad. In China, large and medium-sized cities such as Beijing, Shanghai, Guangzhou, and Xi'an have also begun to apply it, and the response has been good. With the advent of the "eyeball economy" and "visual culture" era, the public's expectations for visual pleasure have been greatly increased. Advertising can no longer remain at the average level of aesthetic taste, but must provide extraordinary visual stimulation. This means that whoever masters advanced advertising projection technology will have an audience;
[0003] Currently, when a projector is being adjusted in multiple directions, it is impossible to lift the projector, which causes the projector to shake easily during the adjustment process, affecting the focusing of the projector during use and reducing the projection performance of the projector. At the same time, when the projector is cooled, a heat sink and a fan are usually used to dissipate the heat of the projector, resulting in a low cooling range and cooling efficiency of the fan during the cooling process. Summary of the Invention
[0004] (1) Technical problems solved
[0005] In view of the deficiencies in the prior art, the present invention provides an intelligent cultural experience device capable of multi-dimensional spatial dynamic projection. Since the surface of the lifting plate is connected to the bottom of the projector, the lifting plate can be used to squeeze the lifting seat when the projector is adjusted in azimuth and height. The first connecting seat, the second connecting seat and the movable plate are movably connected. When the projector is adjusted, the second connecting seat can squeeze the movable plate, so that the connection between the movable plate and the first connecting seat is movable. The movable plate can bend due to squeezing or stretching. When the movable plate bends, the movable plate can use the metal plate to squeeze the first spring. The elasticity of the first spring is used to form a pulling force between the two sets of movable plates. When the projector no longer squeezes the movable plate, it can reset the bent movable plate to a vertical state, thereby reducing the shaking of the projector caused by the multi-directional adjustment. Starting the fan can discharge air from the inside of the machine box through the air duct to dissipate heat from the surface of the projector. When the fan is blowing, due to the light weight of the fluttering belt, the fluttering belt is affected by the wind blowing of the fan and can flutter inside the heat dissipation outlet duct. The fluttering of the fluttering belt can increase the air volume when the fan is blowing. At the same time, when the fan is blowing, part of the wind can enter the inside of the air collecting cone box. The air collecting cone box is affected by the wind blowing and can swing up and down inside the heat dissipation outlet duct. By moving the air collecting cone box, the push plate can be used to push the outward expansion inclined plate to pull the second spring. The elasticity of the second spring can be used to make the air collecting cone box bounce up and down inside the heat dissipation outlet duct, and the outward expansion inclined plate can change its angle under the influence of the push plate, so that it can expand the heat dissipation range of the fan to the projector. Combined with the fluttering belt, the heat dissipation efficiency of the projector can be improved, etc., which solves the problems of shaking during angle adjustment, low heat dissipation range and efficiency.
[0006] (2) Technical solution
[0007] To solve the above technical problems, the present invention provides the following technical solution: comprising a base, a support plate fixedly connected to the upper surface of the base, a movable seat slidably connected to the side surface of the support plate, a transverse slide fixedly connected to the side surface of the movable seat, and a projector slidably connected to the front surface of the transverse slide;
[0008] The upper surface of the base is fixedly connected to a fixed seat, the upper surface of the fixed seat is fixedly connected to a first connecting seat, the upper surface of the first connecting seat is movably connected to a movable plate via a first shaft, the upper surface of the movable plate is movably connected to a second connecting seat via a second shaft, and the upper surface of the second connecting seat is fixedly connected to a lifting seat.
[0009] Preferably, the upper surface of the transverse slide is fixedly connected to an organic box, and the organic box is located above the projector. The inner top wall of the organic box is fixedly connected to a fan, and the lower surface of the organic box is fixedly connected to a heat dissipation outlet pipe.
[0010] Preferably, a metal block is slidably connected to the inner wall of the heat dissipation air outlet duct, a first connecting block is fixedly connected to the side surface of the metal block, and an air collecting cone box is fixedly connected to the upper surface of the first connecting block.
[0011] Preferably, a push plate is fixedly connected to the lower surface of the first connecting block, and the lower surface of the push plate is movably connected to an outward-expanding inclined plate through a bearing, and the lower surface of the outward-expanding inclined plate extends out of the interior of the heat dissipation outlet duct.
[0012] Preferably, a second spring is fixedly connected to the side surface of the outward-expanding inclined plate, and one end of the second spring away from the outward-expanding inclined plate is fixedly connected to the inner wall of the heat dissipation outlet duct.
[0013] Preferably, the side surface of the first connecting block is fixedly connected to a connecting rod, the end of the connecting rod away from the first connecting block is fixedly connected to the second connecting block, and the lower surface of the second connecting block is fixedly connected to a fixing rod, and fluttering belts are provided on both sides of the fixing rod.
[0014] Preferably, a slide rod is fixedly connected to the interior of the lifting seat, a lifting plate is sleeved on the outer surface of the sliding rod, and the upper surface of the lifting plate is connected to the projector.
[0015] Preferably, an electric push rod is provided on the upper surface of the base, and the output end of the electric push rod is fixedly connected to the lower surface of the movable seat.
[0016] Preferably, a motor is threadedly connected to the side surface of the transverse slide, a lead screw is fixedly connected to the output end of the motor, and the lead screw is threadedly connected to the projector.
[0017] Preferably, the front surfaces of the movable plates are fixedly connected to metal plates, and the lower surfaces of the metal plates are fixedly connected to first springs.
[0018] Compared with the prior art, the present invention provides an intelligent cultural experience device capable of multi-dimensional spatial dynamic projection, which has the following beneficial effects:
[0019] 1. According to the present invention, since the surface of the lifting plate is connected to the bottom of the projector, the lifting plate can be used to squeeze the lifting base when the projector is adjusted in azimuth and height. The first connecting base, the second connecting base and the movable plate are movably connected, so that when the projector is adjusted, the second connecting base can squeeze the movable plate, so that the connection between the movable plate and the first connecting base can be movable. The movable plate can be bent due to squeezing or stretching. When the movable plate bends, the movable plate can use the metal plate to squeeze the first spring. The elasticity of the first spring is used to form a pulling force between the two sets of movable plates. When the projector no longer squeezes the movable plate, it can reset the bent movable plate to a vertical state, thereby reducing the shaking of the projector caused by the multi-directional adjustment.
[0020] 2. The present invention starts the fan and discharges the wind from the inside of the machine box through the air duct to dissipate heat from the surface of the projector. When the fan is blowing, the fluttering belt is light in weight, so that the fluttering belt is affected by the wind blowing of the fan and can flutter inside the heat dissipation outlet duct. The fluttering of the fluttering belt can increase the air volume when the fan is blowing. At the same time, when the fan is blowing, part of the wind can enter the inside of the air collecting cone box. The air collecting cone box is affected by the wind blowing of the fan and can swing up and down inside the heat dissipation outlet duct. The air collecting cone box is moved so that the push plate can be used to push the outward expansion inclined plate to pull the second spring. The elasticity of the second spring is used to make the air collecting cone box bounce up and down inside the heat dissipation outlet duct, and the outward expansion inclined plate can change its angle under the influence of the push of the push plate, so that it can expand the heat dissipation range of the fan to the projector. Combined with the fluttering belt, the heat dissipation efficiency of the projector can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0022] Figure 2 This is a structural schematic diagram of the fixing seat of the present invention;
[0023] Figure 3 This is a schematic diagram of the internal structure of the housing of the present invention;
[0024] Figure 4 for Figure 3 Schematic diagram of the structure at A in the middle;
[0025] Figure 5 This is a schematic diagram of the top view of the transverse slide of the present invention.
[0026] Among them: 1. Base; 2. Electric push rod; 3. Support plate; 4. Motor; 5. Moving seat; 6. Second connecting block; 7. Machine box; 8. Horizontal slide; 9. Projector; 10. Lifting seat; 11. Lifting plate; 12. Fan; 13. Connecting rod; 14. Screw; 15. Fixed seat; 16. First connecting seat; 17. Movable plate; 18. Second shaft; 19. Second connecting seat; 20. Sliding rod; 21. Metal plate; 22. First spring; 23. First shaft; 24. Wind collecting cone box; 25. First connecting block; 26. Push plate; 27. Second spring; 28. Outward-expanding inclined plate; 29. Floating belt; 30. Fixed rod; 31. Heat dissipation outlet duct; 32. Metal block. DETAILED DESCRIPTION
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] See also Figure 1-5 An intelligent cultural experience device capable of multi-dimensional spatial dynamic projection includes a base 1, the upper surface of the base 1 is fixedly connected to a support plate 3, the side surface of the support plate 3 is slidably connected to a moving seat 5, the side surface of the moving seat 5 is fixedly connected to a transverse slide 8, and the front surface of the transverse slide 8 is slidably connected to a projector 9. An electric push rod 2 is provided on the upper surface of the base 1, the output end of the electric push rod 2 is fixedly connected to the lower surface of the moving seat 5, the side surface of the transverse slide 8 is threadedly connected to a motor 4, the output end of the motor 4 is fixedly connected to a screw rod 14, and the screw rod 14 is threadedly connected to the projector 9.
[0029] The electric push rod 2 and motor 4 are both connected to an external power source. Activating the electric push rod 2 pushes the movable base 5 up and down to adjust the height of the projector 9. Activating the motor 4 drives the screw 14 to rotate. The rotation of the screw 14 causes the projector 9 to slide on the surface of the horizontal slide 8. The orientation of the projector 9 can be adjusted based on the sliding motion of the projector 9. Radar / infrared sensing allows the projector 9 to capture the visitor's real-time position and movements, triggering changes in the projected content. For example, a footstep triggers the spread of water ripples on the ground, or a wave of the hand switches the narrative content on the wall. Body recognition: A depth camera analyzes human posture to achieve motion mapping. For example, in a virtual cultural relic restoration scenario, visitors can imitate archaeological movements to trigger the reassembly of projected artifact fragments. Combined with AR augmented reality technology, visitors can scan specific markers with their mobile devices to overlay three-dimensional models or historical information annotations on the projected scene, forming a multi-level cultural interpretation. Using multiple high-precision projectors 9, an edge fusion algorithm eliminates image splicing artifacts, forming a continuous spatial image. For example, in a historical exhibition hall, wall projections can restore ancient street scenes, while ground projections simultaneously generate virtual stone pavement, forming a complete spatiotemporal scene.
[0030] The upper surface of the base 1 is fixedly connected to the fixed seat 15, the upper surface of the fixed seat 15 is fixedly connected to the first connecting seat 16, the upper surface of the first connecting seat 16 is movably connected to the movable plate 17 through the first shaft 23, the upper surface of the movable plate 17 is movably connected to the second connecting seat 19 through the second shaft 18, the upper surface of the second connecting seat 19 is fixedly connected to the lifting seat 10, the front surface of the movable plate 17 is fixedly connected to the metal plate 21, the lower surface of the metal plate 21 is fixedly connected to the first spring 22, the interior of the lifting seat 10 is fixedly connected to the sliding rod 20, the outer surface of the sliding rod 20 is provided with a lifting plate 11, and the upper surface of the lifting plate 11 is connected to the projector 9.
[0031] Since the surface of the lifting plate 11 is connected to the bottom of the projector 9, the lifting plate 11 can be used to squeeze the lifting seat 10 when the projector 9 is adjusted in azimuth and height. The first connecting seat 16, the second connecting seat 19 and the movable plate 17 are connected flexibly. When the projector 9 is adjusted, the second connecting seat 19 can squeeze the movable plate 17, so that the connection between the movable plate 17 and the first connecting seat 16 can be movable. The movable plate 17 can be bent due to squeezing or stretching. When the movable plate 17 bends, the movable plate 17 can use the metal plate 21 to squeeze the first spring 22. The elasticity of the first spring 22 is used to form a tension between the two sets of movable plates 17. When the projector 9 no longer squeezes the movable plate 17, it can reset the bent movable plate 17 to a vertical state, thereby reducing the shaking of the projector 9 caused by the multi-directional adjustment when the projector 9 is adjusted in multiple directions.
[0032] The upper surface of the horizontal slide 8 is fixedly connected to the organic box 7, and the machine box 7 is located above the projector 9. The inner top wall of the machine box 7 is fixedly connected to the fan 12. The lower surface of the machine box 7 is fixedly connected to the heat dissipation outlet pipe 31. The inner wall of the heat dissipation outlet pipe 31 is slidably connected to the metal block 32. The side surface of the metal block 32 is fixedly connected to the first connecting block 25. The upper surface of the first connecting block 25 is fixedly connected to the wind collecting cone box 24. The lower surface of the first connecting block 25 is fixedly connected to the push plate 26. The lower surface of the push plate 26 is movably connected to the outward expansion inclined plate 2 through a bearing. 8, and the lower surface of the outward-expanding inclined plate 28 extends out of the interior of the heat dissipation outlet duct 31, the side surface of the outward-expanding inclined plate 28 is fixedly connected to the second spring 27, and the end of the second spring 27 away from the outward-expanding inclined plate 28 is fixedly connected to the inner wall of the heat dissipation outlet duct 31, the side surface of the first connecting block 25 is fixedly connected to the connecting rod 13, and the end of the connecting rod 13 away from the first connecting block 25 is fixedly connected to the second connecting block 6, the second connecting block 6, and the lower surface of the second connecting block 6 are fixedly connected to the fixing rod 30, and fluttering belts 29 are provided on both sides of the fixing rod 30.
[0033] When the projector 9 is in use, the fan 12 is connected to an external power source, and the fan 12 is started to discharge air from the inside of the machine box 7 through the air duct to dissipate heat on the surface of the projector 9. When the fan 12 is blowing, due to the light weight of the fluttering belt 29, the fluttering belt 29 is affected by the blowing of the fan 12 and can flutter inside the heat dissipation outlet duct 31. The fluttering of the fluttering belt 29 can increase the air volume when the fan 12 is blowing. At the same time, when the fan 12 is blowing, part of the wind can enter the interior of the wind collecting cone box 24, and the wind collecting cone The box 24 is affected by the air blowing from the fan 12 and can swing up and down inside the heat dissipation outlet pipe 31. By moving the air collecting cone box 24, the push plate can be used to push the outward-expanding inclined plate 28 to pull the second spring 27. The elasticity of the second spring 27 allows the air collecting cone box 24 to bounce up and down inside the heat dissipation outlet pipe 31, and the outward-expanding inclined plate 28 can change its angle under the influence of the push of the push plate, so that it can expand the heat dissipation range of the fan 12 to the projector 9, and cooperate with the fluttering belt 29 to improve the heat dissipation efficiency of the projector 9.
[0034] When in use, the electric push rod 2 and the motor 4 are connected to the external power supply. Starting the electric push rod 2 can push the movable seat 5 up and down to adjust the height of the projector 9. Starting the motor 4 can drive the screw rod 14 to rotate. The projector 9 can slide on the surface of the horizontal slide seat 8 under the influence of the rotation of the screw rod 14. The orientation of the projector 9 can be adjusted according to the sliding of the projector 9. The radar / infrared sensor is used to enable the projector 9 to capture the real-time position and movement of the visitor and trigger the change of the projection content, such as footsteps triggering the diffusion of water ripples on the ground, and waving hands to switch the narrative content on the wall. Body recognition: the depth camera analyzes the human body posture to achieve action mapping. For example, in a virtual cultural relic restoration scene, visitors can trigger the reorganization of cultural relic fragments in the projection by imitating archaeological actions. Combined with AR augmented reality technology, visitors can scan specific logos with mobile devices to overlay three-dimensional models or historical information annotations in the projection scene to form a multi-level cultural interpretation. Multiple high-precision projectors 9 are used to eliminate the traces of picture splicing through an edge fusion algorithm to form a continuous spatial image. The lifting plate 11 can be used to squeeze the lifting seat 10, and the first connecting seat 16, the second connecting seat 19 and the movable plate 17 are used to make the second connecting seat 19 squeeze the movable plate 17 when the projector 9 is adjusted, so that the connection between the movable plate 17 and the first connecting seat 16 can be movable. The movable plate 17 can be bent by squeezing or stretching. When the movable plate 17 bends, the movable plate 17 can use the metal plate 21 to squeeze the first spring 22, and use the elasticity of the first spring 22 to form a tension between the two sets of movable plates 17. When the projector 9 is no longer When the movable plate 17 is squeezed, the bent movable plate 17 can be reset to a vertical state, and the fan 12 can be started to discharge air from the inside of the machine box 7 through the air duct to dissipate heat on the surface of the projector 9. When the fan 12 is blowing, due to the light weight of the fluttering belt 29, the fluttering belt 29 is affected by the blowing of the fan 12 and can float inside the heat dissipation outlet duct 31. The fluttering of the fluttering belt 29 can increase the air volume of the fan 12 when blowing. At the same time, when the fan 12 is blowing, part of the wind can enter the collector Inside the wind cone box 24, the wind collecting cone box 24 is affected by the air blowing of the fan 12 and can swing up and down inside the heat dissipation outlet pipe 31. By moving the wind collecting cone box 24, the push plate can be used to push the outward expansion inclined plate 28 to pull the second spring 27. By using the elasticity of the second spring 27, the wind collecting cone box 24 can bounce up and down inside the heat dissipation outlet pipe 31, and the outward expansion inclined plate 28 can change its angle under the influence of the push of the push plate, so that it can expand the heat dissipation range of the fan 12 to the projector 9.
[0035] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. An intelligent cultural experience device capable of multi-dimensional spatial dynamic projection, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a support plate (3), the side surface of the support plate (3) is slidably connected to a movable seat (5), the side surface of the movable seat (5) is fixedly connected to a transverse slide seat (8), and the front surface of the transverse slide seat (8) is slidably connected to a projector (9); The upper surface of the base (1) is fixedly connected to a fixed seat (15), the upper surface of the fixed seat (15) is fixedly connected to a first connecting seat (16), the upper surface of the first connecting seat (16) is movably connected to a movable plate (17) via a first shaft (23), the upper surface of the movable plate (17) is movably connected to a second connecting seat (19) via a second shaft (18), and the upper surface of the second connecting seat (19) is fixedly connected to a lifting seat (10).
2. The intelligent cultural experience device capable of multi-dimensional spatial dynamic projection according to claim 1, characterized in that: The upper surface of the transverse slide (8) is fixedly connected to a machine box (7), and the machine box (7) is located above the projector (9). The inner top wall of the machine box (7) is fixedly connected to a fan (12), and the lower surface of the machine box (7) is fixedly connected to a heat dissipation outlet pipe (31).
3. The intelligent cultural experience device capable of multi-dimensional spatial dynamic projection according to claim 2, characterized in that: The inner wall of the heat dissipation air outlet pipe (31) is slidably connected to a metal block (32), the side surface of the metal block (32) is fixedly connected to a first connecting block (25), and the upper surface of the first connecting block (25) is fixedly connected to an air collecting cone box (24).
4. The intelligent cultural experience device capable of multi-dimensional spatial dynamic projection according to claim 3, characterized in that: The lower surface of the first connecting block (25) is fixedly connected to a push plate (26), and the lower surface of the push plate (26) is movably connected to an outward-expanding inclined plate (28) via a bearing, and the lower surface of the outward-expanding inclined plate (28) extends out of the interior of the heat dissipation outlet pipe (31).
5. The intelligent cultural experience device capable of multi-dimensional spatial dynamic projection according to claim 4, characterized in that: A second spring (27) is fixedly connected to the side surface of the outward-expanding inclined plate (28), and one end of the second spring (27) away from the outward-expanding inclined plate (28) is fixedly connected to the inner wall of the heat dissipation outlet pipe (31).
6. The intelligent cultural experience device capable of multi-dimensional spatial dynamic projection according to claim 3, characterized in that: The side surface of the first connecting block (25) is fixedly connected to a connecting rod (13), one end of the connecting rod (13) away from the first connecting block (25) is fixedly connected to a second connecting block (6), the lower surface of the second connecting block (6) is fixedly connected to a fixing rod (30), and both sides of the fixing rod (30) are provided with fluttering belts (29).
7. The intelligent cultural experience device capable of multi-dimensional spatial dynamic projection according to claim 1, characterized in that: The interior of the lifting seat (10) is fixedly connected to a slide rod (20), the outer surface of the slide rod (20) is sleeved with a lifting plate (11), and the upper surface of the lifting plate (11) is connected to the projector (9).
8. The intelligent cultural experience device capable of multi-dimensional spatial dynamic projection according to claim 1, characterized in that: An electric push rod (2) is provided on the upper surface of the base (1), and an output end of the electric push rod (2) is fixedly connected to the lower surface of the moving seat (5).
9. The intelligent cultural experience device capable of multi-dimensional spatial dynamic projection according to claim 1, characterized in that: The side surface of the transverse slide (8) is threadedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a screw rod (14), and the screw rod (14) is threadedly connected to the projector (9).
10. The intelligent cultural experience device capable of multi-dimensional spatial dynamic projection according to claim 1, characterized in that: The front surface of the movable plate (17) is fixedly connected to a metal plate (21), and the lower surface of the metal plate (21) is fixedly connected to a first spring (22).