Multimedia exhibition hall dynamic display device with ambient light induction adjustment function
The multimedia exhibition hall dynamic display device, which uses ambient light sensing for adjustment, utilizes water-controlled supplementary lighting position adjustment and support structure to solve the problems of poor supplementary lighting and insufficient protection in existing devices, achieving the effect of all-round supplementary lighting and exhibit protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-03-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing multimedia exhibition hall display devices, due to the influence of ambient light and spotlight positioning, struggle to achieve comprehensive lighting and result in poor exhibit display effects, while also lacking protection for the exhibits.
A multimedia exhibition hall dynamic display device with ambient light sensing adjustment was designed. By combining a supplementary lighting frame, an arc frame and an electric control valve, the position and angle of the supplementary lights are adjusted by the injection and extraction of water. The main pipe provides support and protection, and the glass placement plate and hollow frame achieve all-round supplementary lighting and exhibit protection.
It automatically adjusts the position and angle of the supplementary lighting according to the ambient light, providing a comprehensive supplementary lighting effect for the exhibits. At the same time, the water pipes support and protect the exhibits and limit the distance between people, improving the display effect and safety of the exhibits.
Smart Images
Figure CN121739331A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of exhibition hall display technology, specifically to a multimedia dynamic exhibition hall display device with ambient light sensing and adjustment capabilities. Background Technology
[0002] As is well known, exhibition display racks can be divided into wall-mounted, floor-standing, island, and tabletop types according to their structure. Most exhibits in commercial exhibition halls use multimedia equipment with audio and video to display products. In order to clearly display the products, supplementary lighting is usually provided for the displayed items.
[0003] Existing display racks mostly use fixed light sources to supplement the lighting of exhibits. Although existing technologies usually have the function of adjusting the intensity of the light source, they are prone to poor display effect on exhibits with more complex shapes and sizes, or under the influence of ambient light intensity or spotlight position, which makes them inconvenient to use. Based on the above-mentioned situation, we found that existing multimedia exhibition hall display devices can hardly avoid the above problems at the same time. Therefore, we propose a multimedia exhibition hall dynamic display device that can provide all-round supplementary lighting for exhibits, change the supplementary lighting position as needed, and at the same time provide a certain degree of enclosure protection for exhibits. Summary of the Invention
[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a multimedia exhibition hall dynamic display device with ambient light sensing and adjustment. It has the advantages of providing all-round supplementary lighting for exhibits, changing the position of the supplementary lighting as needed, and providing a certain degree of enclosure and protection for the exhibits.
[0005] (II) Technical Solution The above-mentioned technical objective of the present invention is achieved through the following technical solution: a multimedia exhibition hall dynamic display device with ambient light sensing and adjustment, including a main pole, a supplementary light frame fixedly connected to the outer side of the main pole, a display shelf provided on the outer side of the main pole, six support frames fixedly connected to the outer side of the supplementary light frame, an arc-shaped frame slidably connected to the inner side of the support frame, a supplementary light fixedly connected to the inner side of the arc-shaped frame, and a control component provided on the outer side of the arc-shaped frame; The control component includes a sleeve and an inner tube. The sleeve is fixedly connected to the outside of the arc-shaped frame, and the inside of the sleeve is slidably connected to the inner tube. A sealing sleeve is slidably connected to the inside of the sleeve, and the inside of the sealing sleeve is fixedly connected to the inner tube. The inner tube is provided with a main tube body on the side away from the sleeve. Six electrically controlled valves are fixedly connected to the bottom of the main tube body, and the bottom of the six electrically controlled valves are fixedly connected to the six inner tubes respectively. The display rack includes a lower shelf, a perforated frame is fixedly connected to the top of the lower shelf, an upper shelf is fixedly connected to the top of the perforated frame, and glass placement panels are installed on the inner sides of both the lower shelf and the upper shelf.
[0006] Using the above technical solution, a supplementary lighting frame is installed in conjunction with a support frame to mount the arc-shaped frame on the outside of the main pole. Supplementary lights located inside the arc-shaped frame provide supplementary lighting. Because the supplementary lights are located inside the arc-shaped frame, exhibits placed on the glass display panels of the upper or lower shelves can receive enveloping supplementary lighting. When the shape of the exhibit is unusual or the lighting effect needs to be adjusted according to the ambient light, the corresponding electric control valve on the outside of the arc-shaped frame to be adjusted can be opened, and water can be injected into or extracted from the inner pipe through the main pipe. When injecting water... As the volume of water inside the sleeve and inner tube increases, the pressure sleeve slides upward along the position of the inner tube and sealing sleeve. Similarly, when the water is extracted, the negative pressure inside the sleeve and inner tube causes the sleeve to slide and fit outside the inner tube, thereby adjusting the position of the supplementary light and the angle of the illumination range. The main pipe, which serves as a support and water pipe, also acts as a barrier to protect the structure and limit the distance between exhibits and people. The openwork frame of the display rack connects the upper and lower shelves, and exhibits can be placed through the glass placement plate. At the same time, the glass placement plate allows light to pass through without blocking the supplementary light.
[0007] The present invention is further configured such that: a limiting strip is fixedly connected to the inner side of the arc-shaped frame, a limiting pin is slidably connected to the inner side of the limiting strip, and the limiting pin is fixedly connected to the support frame on the side near the support frame.
[0008] By adopting the above technical solution, the support frame and the arc frame can be further connected by setting limit strips and limit pins. When the arc frame is displaced, the limit strips and limit pins can slide to limit and provide auxiliary support.
[0009] The invention is further configured such that: a connecting hoop is fixedly connected to the outer side of the sleeve, the connecting hoop is fixedly connected to the arc frame on the side near the arc frame, and optical signal acquisition modules are installed on the top and bottom of the outer side of the main rod, the bottom of the upper frame and the top of the lower frame.
[0010] By adopting the above technical solution and setting a connecting hoop, the connection strength between the arc frame and the sleeve can be further increased. The light signal acquisition module is used to collect ambient light at various locations to facilitate the adjustment of the supplementary lighting intensity.
[0011] The present invention is further configured such that: a support frame is fixedly connected to the outer side of the main pipe, a bracket is fixedly connected to the bottom of the support frame, and the top of the bracket is used in conjunction with the lower frame.
[0012] By adopting the above technical solution, a support frame is set up to support the lower shelf at the bottom of the main tube, so as to avoid deformation caused by the pressure of the display shelf when the exhibits are too heavy.
[0013] The present invention is further configured such that: a support ring is fixedly connected to the outer side of the lower shelf, a foot is fixedly connected to the bottom of the support ring, a ball is movably connected to the inner side of the foot, and the bottom of the ball is movably connected to the inner side of the bracket.
[0014] By adopting the above technical solution, a support ring is set to cooperate with the base foot, and the ball bearings on the inside of the base foot can move inside the bracket. Therefore, when the bracket supports the lower shelf, the display rack can be rotated circumferentially for display.
[0015] The present invention is further configured such that: a connecting frame is fixedly connected to the outer side of the main rod, six transmission frames are fixedly connected to the top of the connecting frame, pulleys are installed on the top and bottom of the inner side of the transmission frame, a transmission ring is slidably connected to the inner side of the transmission frame, the top and bottom of the transmission ring are in contact with the pulleys, and the outer side of the transmission ring is fixedly connected to the inner side of the upper frame.
[0016] By adopting the above technical solution, the transmission frame is installed by setting a connecting frame. The transmission ring located inside the transmission frame can rotate circumferentially inside the transmission frame through pulleys. Multiple transmission frames can support the display rack while allowing the display rack to rotate circumferentially.
[0017] The present invention is further configured such that: a servo motor is fixedly connected to the bottom of the front transmission frame, the output end of the servo motor passes through the transmission frame and is fixedly connected to an external gear, and an internal gear is fixedly connected to the inner side of the transmission ring, and the external gear and the internal gear are meshed together.
[0018] By adopting the above technical solution, when the servo motor drives the external gear to rotate, it will drive the internal gear to rotate through the meshing of the external gear and the internal gear. The internal gear and the transmission ring connected to it are limited by the transmission frame, so it can control and drive the entire display rack to rotate circumferentially.
[0019] The present invention is further configured such that: a high-strength metal frame is fixedly connected to the bottom of the support frame, a base is fixedly connected to the bottom of the high-strength metal frame, a water tank is fixedly connected to the inner side of the base, a bottom shell is fixedly connected to the top of the water tank, a servo motor is fixedly connected to the inner side of the bottom shell, a lead screw is fixedly connected to the output end of the servo motor, the outer side of the lead screw is threadedly connected to the bottom of the main rod, a limit block is rotatably connected to the top of the lead screw, and the outer side of the limit block is slidably connected to the inner side of the main rod.
[0020] The above technical solution uses a high-strength metal frame to support the support frame and the main pipe, and is securely placed on the ground by a base. The water tank inside the base stores the water required for the control components. When the lead screw rotates, it can drive the main rod connected to it to rise and fall vertically along the thread direction. The limiting block at the top of the lead screw helps to maintain relatively stable support between the main rod and the lead screw.
[0021] The present invention is further configured such that: a limiting telescopic rod is fixedly connected to the bottom of the main rod, and the bottom of the limiting telescopic rod is fixedly connected to the bottom shell.
[0022] By adopting the above technical solution, a limiting telescopic rod is set to limit the movement between the main rod and the bottom shell, preventing relative rotation between the main rod and the bottom shell. At the same time, placing the lead screw on the inside can prevent external impurities from getting caught and ensure the external appearance.
[0023] The present invention is further configured such that: a centrifugal pump is fixedly connected to the bottom of the inner side of the bottom shell, the inlet end of the centrifugal pump is fixedly connected to the water tank, and the outlet end of the centrifugal pump is fixedly connected to the main pipe.
[0024] Using the above technical solution, a centrifugal pump is installed to extract water from the water tank and supply it to the main pipe or extract it.
[0025] (III) Beneficial Effects Compared with the prior art, the present invention provides a multimedia exhibition hall dynamic display device with ambient light sensing and adjustment, which has the following beneficial effects: This multimedia exhibition hall dynamic display device, equipped with ambient light sensing and adjustment, uses a supplementary lighting frame and support frame to mount the curved frame on the outside of the main pole. Supplementary lights located inside the curved frame provide supplementary lighting. Because the supplementary lights are located inside the curved frame, exhibits placed on the glass display panels of the upper or lower shelves receive enveloping supplementary lighting. When exhibits have unusual shapes or require adjustment based on ambient light, the corresponding electrically controlled valve on the outside of the curved frame can be opened, and water can be injected into or extracted from the inner pipe through the main pipe. When water is injected, the volume of water inside the sleeve and inner tube increases, causing the sleeve to slide upwards along the inner tube and sealing sleeve. Similarly, when water is extracted, the negative pressure inside the sleeve and inner tube causes the sleeve to slide and fit outside the inner tube, thus adjusting the position of the supplementary light and the angle of the illumination range. The main pipe, which serves as a support and water pipe, also acts as a barrier to protect the structure, limiting the distance between exhibits and people. The openwork frame of the display rack connects the upper and lower shelves, and exhibits can be placed through glass placement plates. At the same time, the glass placement plates allow light to pass through without blocking the supplementary light. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a bottom view of the main structure in this invention; Figure 3 This is a schematic diagram illustrating the adjustment of the arc-shaped frame in this invention; Figure 4 This is a schematic diagram of the control component in this invention; Figure 5 This is a schematic diagram of the connection of the bottom shell in this invention; Figure 6 This is a schematic diagram of the connection of the support ring in this invention; Figure 7 This is a schematic diagram of the transmission ring in this invention.
[0027] In the diagram: 1. Main pole; 2. Lighting rack; 3. Display rack; 31. Lower shelf; 32. Hollowed-out rack; 33. Upper shelf; 34. Glass placement plate; 4. Support frame; 5. Curved frame; 6. Lighting lamp; 7. Control components; 71. Sleeve; 72. Inner tube; 73. Sealing sleeve; 8. Main pipe body; 9. Electrically controlled valve; 10. Connecting clamp; 11. Support frame; 12. Bracket; 13. Support ring; 14. Foot; 15. Ball bearing; 16. Connecting frame; 17. Transmission frame; 18. Limiting block; 19. Transmission ring; 20. Limiting telescopic rod; 21. External gear; 22. Internal gear; 23. Lead screw; 24. Optical signal acquisition module; 25. High-strength metal frame; 26. Base; 27. Water tank; 28. Bottom shell; 29. Limiting edge strip. Detailed Implementation
[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0029] Example 1 Please see Figure 1-7 A multimedia exhibition hall dynamic display device with ambient light sensing and adjustment includes a main pole 1, a supplementary lighting frame 2 fixedly connected to the outside of the main pole 1, a display shelf 3 provided on the outside of the main pole 1, six support frames 4 fixedly connected to the outside of the supplementary lighting frame 2, an arc frame 5 slidably connected to the inside of the support frame 4, a supplementary light 6 fixedly connected to the inside of the arc frame 5, and a control component 7 provided on the outside of the arc frame 5. The control component 7 includes a sleeve 71 and an inner tube 72. The sleeve 71 is fixedly connected to the outside of the arc frame 5. The inner side of the sleeve 71 is slidably connected to the inner tube 72. A sealing sleeve 73 is slidably connected to the inner side of the sleeve 71. The inner side of the sealing sleeve 73 is fixedly connected to the inner tube 72. A main pipe body 8 is provided on the side of the inner pipe 72 away from the sleeve 71. Six electrically controlled valves 9 are fixedly connected to the bottom of the main pipe body 8, and the bottoms of the six electrically controlled valves 9 are fixedly connected to the six inner pipes 72 respectively. The display rack 3 includes a lower shelf 31, a perforated frame 32 is fixedly connected to the top of the lower shelf 31, an upper shelf 33 is fixedly connected to the top of the perforated frame 32, and glass placement plates 34 are installed on the inner sides of both the lower shelf 31 and the upper shelf 33. By setting up a supplementary lighting frame 2 in conjunction with a support frame 4, an arc-shaped frame 5 is installed on the outside of the main pole 1. A supplementary lighting lamp 6 located inside the arc-shaped frame 5 provides supplementary lighting. Because the supplementary lighting lamp 6 is located inside the arc-shaped frame 5, exhibits placed on the glass placement plates 34 of the upper shelf 33 or lower shelf 31 can receive enveloping supplementary lighting. When the shape of the exhibit is special or the lighting effect needs to be adjusted according to the ambient light, the electric control valve 9 corresponding to the outer side of the arc-shaped frame 5 that needs adjustment can be opened, and water can be injected into or extracted from the inner pipe 72 through the main pipe 8. When injecting water, the sleeve 71 and the inner pipe 72... As the volume of water increases, the pressure sleeve 71 slides upward along the position of the inner tube 72 and the sealing sleeve 73. Similarly, when the water is extracted, the negative pressure inside the sleeve 71 and the inner tube 72 causes the sleeve 71 to slide and fit outside the inner tube 72, so as to adjust the position of the supplementary light 6 and the angle of the illumination range. The main pipe 8, which serves as a support and water pipe, surrounds the structure and also acts as a barrier to limit the distance between exhibits and people. The hollow frame 32 of the display shelf 3 connects the upper shelf 33 and the lower shelf 31, and exhibits can be placed through the glass placement plate 34. At the same time, the glass placement plate 34 allows light to pass through and avoids blocking the supplementary light.
[0030] The inner side of the arc frame 5 is fixedly connected to a limiting strip 29, and the inner side of the limiting strip 29 is slidably connected to a limiting pin. The limiting pin is fixedly connected to the support frame 4 on the side near the support frame 4. By setting the limiting strip 29 in conjunction with the limiting pin, the support frame 4 and the arc frame 5 can be further connected. When the arc frame 5 is displaced, the limiting strip 29 and the limiting pin can slide to limit and provide auxiliary support. The outer side of the sleeve 71 is fixedly connected to a connecting hoop 10. The connecting hoop 10 is fixedly connected to the arc frame 5 on the side near the arc frame 5. The top and bottom of the outer side of the main rod 1, the bottom of the upper frame 33, and the top of the lower frame 31 are all equipped with light signal acquisition modules 24. By setting the connecting hoop 10, the connection strength between the arc frame 5 and the sleeve 71 can be further increased. The light signal acquisition modules 24 are used to collect ambient light at various positions to facilitate the adjustment of the supplementary lighting intensity.
[0031] The working principle of this embodiment is as follows: The light signal acquisition module 24 collects ambient light data from all directions in real time, providing a basis for adjusting the supplementary lighting. The supplementary lighting frame 2 provides an installation and sliding foundation for the curved frame 5 through six support frames 4. The supplementary lights 6 inside the curved frame 5 are distributed around the display rack 3 to form enveloping lighting. The upper shelf 33 and lower shelf 31 of the display rack 3 are connected by a perforated frame 32. The glass placement plate 34 both supports the exhibits and ensures light penetration to avoid blocking the supplementary lighting. When the exhibit has a special shape or the ambient light needs to be adapted, the control system opens the electrically controlled valve 9 corresponding to the target curved frame 5, through the overall... Water is injected or extracted into the sealed cavity formed by the inner pipe 72 and the sleeve 71 through the pipe body 8. When water is injected, the volume of fluid in the sealed cavity increases, pushing the sleeve 71 to slide upward along the inner pipe 72, which in turn causes the arc frame 5 to shift and change the angle of the supplementary lighting. When water is pumped out, the sealed cavity forms a negative pressure that pulls the sleeve 71 down, and the arc frame 5 moves down accordingly to meet the supplementary lighting requirements. At the same time, the limiting strip 29 on the inner side of the arc frame 5 and the limiting pin fixed to the support frame 4 slide together to limit the displacement trajectory. The connecting hoop 10 on the outer side of the sleeve 71 strengthens the connection strength between the arc frame 5 and the sleeve 71, ensuring the stability of the structure during the adjustment process.
[0032] Example 2 refer to Figure 1-5A multimedia exhibition hall dynamic display device with ambient light sensing adjustment also includes a support frame 11. The support frame 11 is fixedly connected to the outside of the main tube 8. A bracket 12 is fixedly connected to the bottom of the support frame 11. The top of the bracket 12 cooperates with the lower shelf 31. By setting the support frame 11, the lower shelf 31 is supported at the bottom of the main tube 8 to prevent the display shelf 31 from deforming due to excessive weight of the exhibits. A support ring 13 is fixedly connected to the outside of the lower shelf 31. A foot 14 is fixedly connected to the bottom of the support ring 13. A ball bearing 15 is movably connected to the inside of the foot 14. The bottom of the ball bearing 15 is movably connected to the inside of the bracket 12. By setting the support ring 13 to cooperate with the foot 14, the ball bearing 15 on the inside of the foot 14 can be placed on the bracket 12. The inner side of the main rod 1 moves, so when the bracket 12 supports the lower shelf 31, the display rack 3 can rotate circumferentially for display. The outer side of the main rod 1 is fixedly connected to the connecting frame 16, and the top of the connecting frame 16 is fixedly connected to six transmission frames 17. The top and bottom of the inner side of the transmission frame 17 are equipped with pulleys. The inner side of the transmission frame 17 is slidably connected to the transmission ring 19. The top and bottom of the transmission ring 19 are in contact with the pulleys. The outer side of the transmission ring 19 is fixedly connected to the inner side of the upper shelf 33. By setting the connecting frame 16 to install the transmission frame 17, the transmission ring 19 located inside the transmission frame 17 can rotate circumferentially inside the transmission frame 17 through the pulleys. The multiple transmission frames 17 support the display rack 3 and allow the display rack 3 to rotate circumferentially.
[0033] A servo motor is fixedly connected to the bottom of the front transmission frame 17. The output end of the servo motor passes through the transmission frame 17 and is fixedly connected to an external gear 21. An internal gear 22 is fixedly connected to the inner side of the transmission ring 19. The external gear 21 and the internal gear 22 are meshed together. By setting the servo motor to drive the external gear 21 to rotate, it will drive the internal gear 22 to rotate through the meshing of the external gear 21 and the internal gear 22. The internal gear 22 and the transmission ring 19 connected to it are limited by the transmission frame 17, thus controlling and driving the entire display rack 3. To achieve circumferential rotation, a high-strength metal frame 25 is fixedly connected to the bottom of the support frame 11. A base 26 is fixedly connected to the bottom of the high-strength metal frame 25. A water tank 27 is fixedly connected to the inner side of the base 26. A bottom shell 28 is fixedly connected to the top of the water tank 27. A servo motor is fixedly connected to the inner side of the bottom shell 28. A lead screw 23 is fixedly connected to the output end of the servo motor. The outer side of the lead screw 23 is threadedly connected to the bottom of the main rod 1. A limit block 18 is rotatably connected to the top of the lead screw 23. The outer side of the limit block 18 is slidably connected to the inner side of the main rod 1. A high-strength metal frame 25 is installed to provide structural support for the support frame 11 and the main pipe 8. The base 26 securely mounts the component on the ground. A water tank 27 located inside the base 26 stores the water required for the control assembly 7. A lead screw 23, when rotated, drives the connected main rod 1 to rise and fall vertically along the thread direction. A limiting block 18 at the top of the lead screw 23 assists in maintaining relatively stable support between the main rod 1 and the lead screw 23. A limiting telescopic rod 20 is fixedly connected to the bottom of the main rod 1. The bottom of the main rod 1 is fixedly connected to the bottom shell 28. The limiting telescopic rod 20 is set to limit the movement between the main rod 1 and the bottom shell 28, so as to prevent relative rotation between the main rod 1 and the bottom shell 28. At the same time, placing the lead screw 23 on the inside can prevent external impurities from being caught and ensure the external appearance. A centrifugal pump is fixedly connected to the bottom inside the bottom shell 28. The inlet end of the centrifugal pump is fixedly connected to the water tank 27, and the outlet end of the centrifugal pump is fixedly connected to the main pipe 8. The centrifugal pump is used to draw water from the water tank 27 and supply it to the main pipe 8 or to extract it.
[0034] The working principle of this embodiment is as follows: The support frame 11 on the outside of the main tube 8 cooperates with the lower shelf 31 through the bottom bracket 12 to provide stable support for the display rack 3 and prevent deformation caused by excessive weight of the exhibits. The support ring 13 on the outside of the lower shelf 31 is movably connected to the bracket 12 through the ball bearings 15 on the inside of the foot 14, so that the display rack 3 can rotate circumferentially. At the same time, six transmission frames 17 are installed on the connecting frame 16 on the outside of the main rod 1. The pulleys in the transmission frames 17 are in contact with the transmission ring 19, which not only supports the upper shelf 33 but also provides guidance for rotation. The servo motor at the bottom of the front transmission frame 17 drives the external gear 21 to rotate, which drives the transmission ring 19 and the connected display rack through meshing with the internal gear 22 on the inside of the transmission ring 19. 3. The entire device rotates circumferentially to achieve a dynamic display effect. The high-strength metal frame 25 at the bottom of the support frame 11 cooperates with the base 26 to provide a stable ground support for the entire device. The water tank 27 inside the base 26 stores the water required by the control component 7. The servo motor inside the bottom shell 28 drives the lead screw 23 to rotate. Since the lead screw 23 is threaded to the bottom of the main rod 1 and slides with the inside of the main rod 1 through the limit block 18 at the top, and the limit telescopic rod 20 at the bottom of the main rod 1 is fixedly limited to the bottom shell 28, the lead screw 23 can drive the main rod 1 to rise and fall vertically and avoid relative rotation when it rotates. The centrifugal pump inside the bottom shell 28 is responsible for drawing water from the water tank 27 to supply to the main pipe 8, or drawing water back from the main pipe 8.
[0035] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. Those skilled in the art can make modifications to this embodiment without contributing any inventive step after reading this specification. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multimedia exhibition hall dynamic display device with ambient light sensing adjustment, comprising a main pole (1), characterized in that: A supplementary lighting frame (2) is fixedly connected to the outside of the main pole (1). A display shelf (3) is provided on the outside of the main pole (1). Six support frames (4) are fixedly connected to the outside of the supplementary lighting frame (2). An arc-shaped frame (5) is slidably connected to the inside of the support frame (4). A supplementary light (6) is fixedly connected to the inside of the arc-shaped frame (5). A control component (7) is provided on the outside of the arc-shaped frame (5). The control component (7) includes a sleeve (71) and an inner tube (72). The sleeve (71) is fixedly connected to the outside of the arc frame (5). The inner side of the sleeve (71) and the inner tube (72) are slidably connected. A sealing sleeve (73) is slidably connected to the inner side of the sleeve (71). The inner side of the sealing sleeve (73) is fixedly connected to the inner tube (72). The inner tube (72) is provided with a main tube body (8) on the side away from the sleeve (71). Six electric control valves (9) are fixedly connected to the bottom of the main tube body (8). The bottom of the six electric control valves (9) is fixedly connected to the six inner tubes (72) respectively. The display rack (3) includes a lower shelf (31), a hollow frame (32) is fixedly connected to the top of the lower shelf (31), an upper shelf (33) is fixedly connected to the top of the hollow frame (32), and glass placement plates (34) are installed on the inner sides of both the lower shelf (31) and the upper shelf (33).
2. The multimedia exhibition hall dynamic display device with ambient light sensing adjustment according to claim 1, characterized in that: The inner side of the arc frame (5) is fixedly connected to a limiting strip (29), and the inner side of the limiting strip (29) is slidably connected to a limiting pin. The limiting pin is fixedly connected to the support frame (4) on the side near the support frame (4).
3. The multimedia exhibition hall dynamic display device with ambient light sensing adjustment according to claim 1, characterized in that: A connecting hoop (10) is fixedly connected to the outside of the sleeve (71). The connecting hoop (10) is fixedly connected to the arc frame (5) on the side close to the arc frame (5). Optical signal acquisition modules (24) are installed on the top and bottom of the outside of the main rod (1), the bottom of the upper frame (33), and the top of the lower frame (31).
4. The multimedia exhibition hall dynamic display device with ambient light sensing and adjustment according to claim 1, characterized in that: A support frame (11) is fixedly connected to the outside of the main pipe (8), and a bracket (12) is fixedly connected to the bottom of the support frame (11). The top of the bracket (12) and the lower shelf (31) are used together.
5. A multimedia exhibition hall dynamic display device with ambient light sensing adjustment according to claim 4, characterized in that: The lower shelf (31) is fixedly connected to a support ring (13) on the outside, and a foot (14) is fixedly connected to the bottom of the support ring (13). A ball bearing (15) is movably connected to the inside of the foot bearing (14), and the bottom of the ball bearing (15) is movably connected to the inside of the bracket (12).
6. A multimedia exhibition hall dynamic display device with ambient light sensing and adjustment according to claim 1, characterized in that: A connecting frame (16) is fixedly connected to the outside of the main rod (1). Six transmission frames (17) are fixedly connected to the top of the connecting frame (16). Pulleys are installed on the top and bottom of the inner side of the transmission frame (17). A transmission ring (19) is slidably connected to the inner side of the transmission frame (17). The top and bottom of the transmission ring (19) are in contact with the pulleys. The outer side of the transmission ring (19) is fixedly connected to the inner side of the upper frame (33).
7. A multimedia exhibition hall dynamic display device with ambient light sensing adjustment according to claim 6, characterized in that: A servo motor is fixedly connected to the bottom of the front transmission frame (17). The output end of the servo motor passes through the transmission frame (17) and is fixedly connected to an external gear (21). An internal gear (22) is fixedly connected to the inner side of the transmission ring (19). The external gear (21) and the internal gear (22) are meshed together.
8. A multimedia exhibition hall dynamic display device with ambient light sensing and adjustment according to claim 4, characterized in that: A high-strength metal frame (25) is fixedly connected to the bottom of the support frame (11). A base (26) is fixedly connected to the bottom of the high-strength metal frame (25). A water tank (27) is fixedly connected to the inner side of the base (26). A bottom shell (28) is fixedly connected to the top of the water tank (27). A servo motor is fixedly connected to the inner side of the bottom shell (28). A lead screw (23) is fixedly connected to the output end of the servo motor. The outer side of the lead screw (23) is threadedly connected to the bottom of the main rod (1). A limit block (18) is rotatably connected to the top of the lead screw (23). The outer side of the limit block (18) is slidably connected to the inner side of the main rod (1).
9. A multimedia exhibition hall dynamic display device with ambient light sensing adjustment according to claim 8, characterized in that: A limiting telescopic rod (20) is fixedly connected to the bottom of the main rod (1), and the bottom of the limiting telescopic rod (20) is fixedly connected to the bottom shell (28).
10. A multimedia exhibition hall dynamic display device with ambient light sensing and adjustment according to claim 8, characterized in that: A centrifugal pump is fixedly connected to the bottom of the inner side of the bottom shell (28). The inlet end of the centrifugal pump is fixedly connected to the water tank (27), and the outlet end of the centrifugal pump is fixedly connected to the main pipe (8).