Cultural creative advertisement display equipment

Abstract

The invention relates to the technical field of advertisements, in particular to culture creative advertisement display equipment which comprises a shell, a fixed frame is fixedly connected to the interior of the shell, two vertically staggered main screens are arranged in the fixed frame, staggered sliding assemblies are arranged on the two sides of the fixed frame, and expansion and contraction assemblies are arranged on the inner sides of the two main screens. A rotating wheel and a single-head rotating arm fixed to the rotating wheel are arranged on the stretching and contracting assembly, and sliding stretching assemblies are arranged on the left side and the right side of the stretching and contracting assembly correspondingly. The stretching and contracting assembly, the staggered sliding assembly and the sliding stretching assemblies are matched with one another, and the staggered sliding assembly moves up and down in a staggered mode, so that the three-dimensional layering effect can be achieved; the monotonicity of a print advertisement is broken through, meanwhile, when the main screen moves in a staggered mode, the auxiliary screen is opened or closed, pedestrians are carelessly attracted by the unique and novel advertisement display mode, and therefore the propagation effect and influence of the advertisement are improved.

Description

Technical Field

[0001] The present invention relates to the field of advertising technology, and particularly to a cultural and creative advertising display device. Background Art

[0002] In the current era of information explosion, cultural and creative advertisements, as a powerful weapon to attract consumers' attention, convey brand values and product information, the display device technology behind them plays a crucial role. These technologies not only determine the visual effects of advertisements, but also affect the viewing experience and memory depth of the audience. With the rapid progress of technology, the application of display screens has penetrated into all walks of life, and the use of display screens has become increasingly widespread. Currently, many billboards directly use display screens as the medium for playing their content, so the scope of use of display screens is even wider; In the prior art, billboards composed of several electronic advertising screens are often distributed along the roadside for playing dynamic or static advertisements. However, since these advertising screens generally adopt a fixed combination method, mainly in the form of rectangles or squares, the content played by the billboards is very limited and cannot achieve the expected effect. In order to improve the effect of advertisements during playback, advertisers generally add storylines, brand development, and their preparation steps to the advertisements. However, in the content played in the video, the display screen can only be simply flipped or moved up and down. Therefore, the overall advertisement cannot be displayed and needs to be played in segments. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a cultural and creative advertising display device.

[0004] To solve the above technical problems, the present invention provides the following technical solutions: As a preferred technical solution of the present invention, a cultural and creative advertising display device includes a housing. A fixed frame is fixedly connected inside the housing. Two main screens are arranged vertically staggered inside the fixed frame. Dislocation sliding components are arranged on both sides of the fixed frame. Opening and closing components are arranged on the inner sides of the two main screens. A rotating wheel and a single-headed rotating arm fixed on the rotating wheel are arranged on the opening and closing components. Sliding opening components are arranged on the left and right sides of the opening and closing components. A secondary screen is arranged outside the sliding opening components. The sliding opening components and the dislocation sliding components are used to assist the opening and closing components to perform parallel opening or closing sliding, and ensure that the opening and closing components can stably close or open during the sliding process. The dislocation sliding components are arranged at the bottom of the sliding opening components and are used to drive the two main screens to move vertically and staggeredly. At the same time, when the main screens move staggeredly, the secondary screen opens or closes. When the secondary screen opens, it forms a rectangular continuous screen with the main screens. When the secondary screen closes, it forms a square continuous screen with the main screens.

[0005] As a preferred technical solution of the present invention, the opening and closing assembly further includes two connecting seats. Both the upper and lower ends of the connecting seat are fixedly connected with moving and fixing frames. The main screen is fixedly connected to the outside of the moving and fixing frames. A support column is fixedly connected to the center of the connecting seat. Two rotating wheels and a single-headed rotating arm are movably connected to the support column. A connecting column is movably connected to the side of the single-headed rotating arm away from the rotating wheel. One end of the connecting column away from the single-headed rotating arm is fixedly connected with a secondary screen. The secondary screen is used to open or close along with the opening and closing movement of the rotating wheel and the single-headed rotating arm. When the rotating wheel and the single-headed rotating arm are opened to the maximum, the secondary screen is parallelly opened to form a rectangular continuous screen with the main screen. When the rotating wheel and the single-headed rotating arm are closed to the minimum, the secondary screen is parallelly closed to form a square continuous screen with the main screen; The sliding and opening assembly includes two sliding connecting blocks. The side of the sliding connecting block close to the housing is fixedly connected with the secondary screen. A first slider is fixedly connected to the side of the sliding connecting block close to the rotating wheel. A sliding frame is slidably connected to the side of the first slider away from the sliding connecting block. A sliding and fixing seat is slidably connected to the side of the sliding frame away from the first slider. A slideway frame is fixedly connected to the side of the sliding and fixing seat close to the single-headed rotating arm. The sliding and opening assembly is used to assist the secondary screen to open or close.

[0006] As a preferred technical solution of the present invention, the dislocation sliding assembly includes a gear. A transmission column is fixedly connected to the center of the gear. One end of the transmission column away from the gear is movably connected to the slideway frame. Both the upper and lower surfaces of the outer surface of the gear are meshed and connected with racks. An auxiliary sliding assembly is arranged on the racks. A slide bar is fixedly connected to the bottom end of the rack. A rectangular opening is formed in the slide bar. The slide bar is slidably connected to a fixed column through the formed rectangular opening. One end of the fixed column away from the slide bar is fixedly connected with a rotating wheel. One end of the rotating wheel away from the fixed column is fixedly connected with a driving motor. The driving motor driving rod is fixedly connected with the rotating wheel. A rotating base is movably connected to the center of the rotating wheel; The auxiliary sliding assembly includes two T-shaped slideways. The T-shaped slideways are fixedly connected to the inside of the slideway frame. The slideway frame is movably connected to a pulley through the T-shaped slideways. A stabilizing frame is fixedly connected to the side of the pulley away from the T-shaped slideways. The side of the stabilizing frame close to the transmission column is fixedly connected with the rack. The T-shaped slideways and the pulley cooperate with each other to assist the rack to slide stably up and down.

[0007] As a preferred technical solution of the present invention, a synchronous movement component is provided on the transmission column. The synchronous movement component includes a plurality of first synchronous wheels. One side of the first synchronous wheel close to the slideway frame is fixedly connected to the transmission column. A synchronous transmission component is provided on the first synchronous wheel. Two dial columns are fixedly connected to the side of the first synchronous wheel far from the transmission column. A dialing arm is provided on the outer surface of each dial column. One side of the dialing arm close to the first synchronous wheel is fixedly connected to a driving slider. Four track wheels are slidably connected to the outside of the driving slider. A dialing column is fixedly connected to the outer surface of the driving slider. A reset column is slidably connected to the outer surface of the dialing column. A reset wheel is fixedly connected to the bottom of the reset column. A conical dialing block is fixedly connected to the side of the reset wheel close to the first synchronous wheel. A synchronous sliding component is provided on the driving slider; The synchronous sliding component includes a plurality of connecting blocks. One side of the connecting block close to the dialing arm is fixedly connected to the driving slider. A sliding column is fixedly connected to the bottom end of the connecting block. A stress column is fixedly connected to the side of the sliding column close to the dialing arm. A display is fixedly connected to the side of the stress column close to the sliding column. A second slider is fixedly connected to the bottom of the sliding column. The bottom of the second slider is slidably connected to a sliding base box. The bottom end of the sliding base box is fixedly connected to the fixed frame; The synchronous transmission component includes a plurality of synchronous belts. The top ends of the synchronous belts are movably sleeved on the first synchronous wheels. The bottom of the synchronous belt is movably sleeved with a second synchronous wheel.

[0008] Compared with the prior art, the beneficial effects that the present invention can achieve are: 1. Through the mutual cooperation among the opening and contracting component, the dislocation sliding component and the sliding opening component, the up-and-down staggered movement of the present invention can form a three-dimensional layered effect, breaking the monotony of flat advertisements. At the same time, when the main screen moves in a staggered manner, the opening or closing of the secondary screen attracts pedestrians inadvertently with this unique and novel advertisement display form, thereby improving the dissemination effect and influence of the advertisement; 2. Through the design of the synchronous movement component, the present invention avoids the problem of display vacancies appearing below when the main screen moves upward, and at the same time allows other videos to be played, improving the diversity of advertisement display; 3. By using the synchronous transmission component, the present invention reduces the noise caused by other transmission components, provides smoother movement and lower noise level, and improves the viewing experience of the audience; 4. Through the cooperation of the dislocation sliding up-and-down sliding component and the sliding opening component, the present invention realizes the three-dimensional layered display effect of the main screen and the secondary screen, breaking the monotony of traditional flat advertisements; 5. Through the design of the auxiliary sliding component, the present invention reduces the friction force of the rack during the sliding process, makes the linear movement smoother, and improves the operation efficiency and stability of the device; 6. Through the ingeniously designed opening and contracting components, sliding and opening components, misaligned sliding and vertical sliding components, synchronous moving components, etc., the present invention constructs a cause, development, and climax storyline in combination with the screen combination process. Its movement structure can attract the attention of issuers, making pedestrians inadvertently attracted by this unique and novel advertising display form, thereby improving the dissemination effect and influence of advertisements. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 is a schematic structural diagram of the main body of the present invention; Figure 2 is a schematic structural diagram of a rectangular continuous screen structure composed of the main screen and the secondary screen of the present invention; Figure 3 is a schematic structural diagram of the mobile fixing frame of the present invention; Figure 4 is a schematic structural diagram of the support column of the present invention; Figure 5 is a schematic structural diagram of the runner of the present invention; Figure 6 is a schematic structural diagram of the single-headed rotating arm sliding frame of the present invention; Figure 7 is a schematic structural diagram of the sliding frame of the present invention; Figure 8 is a schematic structural diagram of the sliding connection block of the present invention Figure 9 is a schematic structural diagram of the slideway frame of the present invention; Figure 10 is a schematic structural diagram of the rack of the present invention; Figure 11 is a schematic structural diagram of the rotating wheel of the present invention; Figure 12 is a schematic structural diagram of the T-shaped slideway of the present invention; Figure 13 is a schematic structural diagram of the first synchronous wheel of the present invention; Figure 14 is a schematic structural diagram of the dialing column of the present invention; Figure 15 is a schematic structural diagram of the conical dialing block of the present invention Figure 16 is a schematic structural diagram of the sliding base box of the present invention; Figure 17 is a schematic structural diagram of a square continuous screen structure composed of the main screen and the secondary screen of the present invention; Figure 18 is a schematic structural diagram of a T-shaped continuous screen structure composed of the main screen, the secondary screen and the display of the present invention.

[0010] Among them: 1. Outer shell; 2. Fixed frame; 3. Main screen; 4. Sub-screen; 5. Mobile fixing bracket; 6. Connecting seat; 7. Support column; 8. Rotating wheel; 9. Single-headed rotating arm; 10. Connecting column; 11. Sliding connection block; 12. First slider; 13. Sliding frame; 14. Sliding fixing seat; 15. Slideway frame; 16. Gear; 17. Rack; 18. Slide bar; 19. Fixed column; 20. Rotating wheel; 21. Rotating base; 22. T-shaped slideway; 23. Pulley; 24. Stabilizing frame; 25. Transmission column; 26. First synchronous pulley; 27. Pushing column; 28. Pushing arm; 29. Driving slider; 30. Connecting block; 31. Sliding column; 32. Stress column; 33. Second slider; 34. Sliding base box; 35. Track wheel; 36. Pushing column; 37. Reset column; 38. Reset wheel; 39. Conical pushing block; 40. Synchronous belt; 41. Second synchronous pulley; 42. Driving motor; 43. Display. Specific implementation manner

[0011] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments can be obtained from commercial channels unless otherwise specified.

[0012] As Figure 1 and Figure 2 shown, a cultural and creative advertising display device includes an outer shell 1. A fixed frame 2 is fixedly connected inside the outer shell 1. Two upper and lower staggered main screens 3 are arranged inside the fixed frame 2. Dislocation sliding components are arranged on both sides of the two fixed frames 2, and opening and closing components are arranged inside both main screens 3. As Figure 3 , Figure 4 and Figure 5 shown, a rotating wheel 8 and a single-headed rotating arm 9 fixed on the rotating wheel 8 are arranged on the opening and closing component. Sliding opening components are arranged on both the left and right sides of the opening and closing component. A sub-screen 4 is arranged outside the sliding opening component. The sliding opening component and the dislocation sliding component are used to assist the opening and closing component to perform parallel opening or closing sliding, and ensure that the opening and closing component can be stably closed or opened during the sliding process. The dislocation sliding component is arranged at the bottom of the sliding opening component and is used to drive the two main screens 3 to move up and down in a staggered manner. At the same time, when the main screens 3 move in a staggered manner, the sub-screen 4 opens or closes. When the sub-screen 4 opens, it forms a rectangular continuous screen with the main screen 3. When the sub-screen 4 closes, it forms a square continuous screen with the main screen 3. As Figure 3, Figure 4 and Figure 5 As shown in Figure 4 and Figure 5 , the opening and contracting assembly further includes two connecting seats 6. Both the upper and lower ends of the connecting seat 6 are fixedly connected with moving fixing frames 5. The main screen 3 is fixedly connected to the outside of the moving fixing frame 5. A support column 7 is fixedly connected to the center of the connecting seat 6. Two rotating wheels 8 and a single-headed rotating arm 9 are movably connected to the support column 7. One side of the single-headed rotating arm 9 away from the rotating wheel 8 is movably connected with a connecting column 10. One end of the connecting column 10 away from the single-headed rotating arm 9 is fixedly connected to the secondary screen 4. The single-headed rotating arm 9 is used to drive the secondary screen 4 to perform parallel opening or parallel closing movements. When the rotating wheel 8 and the single-headed rotating arm 9 are opened and closed to the maximum, the secondary screen 4 is parallelly opened to form a rectangular continuous screen with the main screen 3. When the rotating wheel 8 and the single-headed rotating arm 9 are closed to the minimum, the secondary screen 4 is parallelly closed to form a square continuous screen with the main screen 3; As Figure 3 , Figure 4 and Figure 5 shown, when the opening and contracting assembly operates, the two moving fixing frames 5 drive the two connecting seats 6 to move up and down staggeredly. When the connecting seat 6 moves upward, it drives the support column 7 to move upward. When the support column 7 moves upward, it drives the rotating wheel 8 and the single-headed rotating arm 9 to move upward. When the rotating wheel 8 and the single-headed rotating arm 9 move upward, they drive the connecting column 10 to be squeezed to both sides. When the rotating wheel 8 and the single-headed rotating arm 9 are opened and closed to the maximum, the main screen 3 moves upward to make the two secondary screens 4 parallelly open, forming a rectangular continuous screen composed of the main screen 3 and the two secondary screens 4. The opening angle of the single-headed rotating arm 9 does not exceed 170 degrees. The single-headed rotating arm 9 moves upward or downward with the rotating wheel 8 as the center. When the single-headed rotating arm 9 moves downward, it drives the connecting column 10 to contract inward. When the single-headed rotating arm 9 is closed to the minimum, the main screen 3 moves downward to make the two secondary screens 4 parallelly close, forming a square continuous screen composed of the main screen 3 and the two secondary screens 4. The opening or closing of the single-headed rotating arm 9 is used for the opening or closing of the secondary screen 4 when the main screen 3 moves staggeredly, and different advertising contents are displayed through different screen combination methods; As Figure 2 , Figure 6 , Figure 7 and Figure 8 shown, the sliding opening assembly includes two sliding connection blocks 11. One side of the sliding connection block 11 away from the single-headed rotating arm 9 is fixedly connected to the secondary screen 4. One side of the sliding connection block 11 close to the rotating wheel 8 is fixedly connected with a first slider 12. One side of the first slider 12 away from the sliding connection block 11 is slidably connected with a sliding frame 13. One side of the sliding frame 13 away from the first slider 12 is slidably connected with a sliding fixing seat 14. One side of the sliding fixing seat 14 close to the single-headed rotating arm 9 is fixedly connected with a slideway frame 15, which is used to assist the main screen 3 to open or close; As Figure 2 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, when the main screen 3 faces upward, the connecting column 10 squeezes outward to drive the sliding connection block 11 to move linearly outward along the outside of the first slider 12. When the first slider 12 slides to the maximum sliding distance, it drives the sliding frame 13 to move linearly outward. The sliding frame 13 moves linearly outward along the outside of the sliding fixed seat 14 until the secondary screen 4 is fully opened; this avoids the single track occupying the space of the housing 1 when the two secondary screens 4 are fully opened.

[0013] As Figure 2 , Figure 5 , Figure 6 , Figure 7 and Figure 8 shown, when the main screen 3 moves downward, the connecting column 10 squeezes inward to drive the sliding connection block 11 to move linearly inward along the outside of the first slider 12. When the first slider 12 slides to the maximum sliding distance, it drives the sliding frame 13 to move linearly inward. The sliding frame 13 moves linearly inward along the outside of the sliding fixed seat 14 until it is completely closed, avoiding the offset when the two secondary screens 4 are docked at the connection after contraction, which may cause the two secondary screens 4 to not display content synchronously.

[0014] As Figure 9 , Figure 10 and Figure 11 shown, the offset sliding assembly includes a gear 16. A transmission column 25 is fixedly connected to the center of the gear 16. One end of the transmission column 25 away from the gear 16 is movably connected to the slideway frame 15. The outer surface of the gear 16 is meshed with racks 17 both above and below. An auxiliary sliding assembly is arranged on the racks 17. The bottom end of the rack 17 is fixedly connected to a slide bar 18. A rectangular opening is formed in the slide bar 18. The slide bar 18 is slidably connected to a fixed column 19 through the formed rectangular opening. One end of the fixed column 19 away from the slide bar 18 is fixedly connected to a rotating wheel 20. One end of the rotating wheel 20 away from the fixed column 19 is fixedly connected to a driving motor 42. The driving rod of the driving motor 42 is fixedly connected to the rotating wheel 20. The center of the rotating wheel 20 is movably connected to a rotating base 21; As Figure 9 , Figure 10 and Figure 11 shown, when the offset sliding assembly starts to operate, the driving motor 42 drives the rotating wheel 20 to rotate. The rotation of the rotating wheel 20 drives the fixed column 19 to rotate. When the fixed column 19 rotates, it drives the slide bar 18 to move up and down along the rotation angle. The upward movement of the slide bar 18 drives the rack 17 to move upward. The upward movement of the rack 17 drives the gear 16 to perform meshing transmission. The rotation of the gear 16 drives the other rack 17 to move linearly downward, completing the up and down linear offset, avoiding the inability to fully view the display content due to the lower part being blocked.

[0015] As Figure 10 and Figure 12As shown, an auxiliary sliding assembly is provided on the rack 17. The auxiliary sliding assembly includes two T-shaped slideways 22. The T-shaped slideways 22 are fixedly connected inside the slideway frame 15. The slideway frame 15 is movably connected with pulleys 23 through the T-shaped slideways 22. One side of the pulley 23 away from the T-shaped slideway 22 is fixedly connected with a stabilizing frame 24. One side of the stabilizing frame 24 close to the transmission column 25 is fixedly connected with the rack 17. The T-shaped slideways 22 and the pulleys 23 cooperate with each other to assist the rack 17 to slide up and down stably; As Figure 10 and Figure 12 shown, when the auxiliary sliding assembly operates, the rack 17 drives the stabilizing frame 24 to move linearly upward or downward along the T-shaped slideway 22. At the same time, the stabilizing frame 24 moves linearly in the T-shaped slideway 22 through the pulley 23. The rotation of the pulley 23 reduces the friction force to make the linear movement of the stabilizing frame 24 smoother.

[0016] As Figure 13 、 Figure 14 and Figure 15 shown, a synchronous movement assembly is provided on the transmission column 25. The synchronous movement assembly includes a number of first synchronous wheels 26. One side of the first synchronous wheel 26 close to the slideway frame 15 is fixedly connected with the transmission column 25. A synchronous transmission assembly is provided on the first synchronous wheel 26. Two dial columns 27 are fixedly connected to one side of the first synchronous wheel 26 away from the transmission column 25. A dialing arm 28 is provided on the outer surface of each dial column 27. One side of the dialing arm 28 close to the first synchronous wheel 26 is fixedly connected with a driving slider 29. Four track wheels 35 are slidably connected to the outside of the driving slider 29. A dialing column 36 is fixedly connected to the outer surface of the driving slider 29. A reset column 37 is slidably connected to the outer surface of the dialing column 36. The bottom of the reset column 37 is fixedly connected with a reset wheel 38. A conical dialing block 39 is fixedly connected to one side of the reset wheel 38 close to the first synchronous wheel 26. A synchronous sliding assembly is provided on the driving slider 29; As Figure 13 、 Figure 14 、 Figure 15 and Figure 17As shown, when the main screen 3 moves upward, the gear 16 rotates to drive the transmission column 25 and the first synchronous pulley 26 to rotate. The rotation of the first synchronous pulley 26 drives the dialing column 27 to rotate. When the dialing column 27 rotates and touches the dialing arm 28, it will push the dialing arm 28 outward to move. The movement of the dialing column 27 drives the driving slider 29 to move. The driving slider 29 drives the display 43 to move outward along the track wheel 35. The display 43, the main screen 3 and the secondary screen 4 form a T-shaped connected screen. When the main screen 3 moves downward, the dialing column 27 collides with the conical dialing block 39 and squeezes the conical dialing block 39. After being squeezed, the conical dialing block 39 drives the reset wheel 38 to rotate. The rotation of the reset wheel 38 drives the reset column 37 to move backward. The backward movement of the reset column 37 drives the dialing column 36 to move backward and drives the driving slider 29 to move backward to complete the reset. After the display 43 is reset, the main screen 3 and the secondary screen 4 are reset to form a square connected screen, avoiding the display vacancy under the main screen 3 when the main screen 3 moves upward. At the same time, the display device can play other videos, improving the diversity of advertisement display; As Figure 13 and Figure 16 shown, a synchronous sliding assembly is provided on the driving slider 29. The synchronous sliding assembly includes a plurality of connecting blocks 30. One side of the connecting block 30 close to the dialing arm 28 is fixedly connected to the driving slider 29. The bottom end of the connecting block 30 is fixedly connected with a sliding column 31. One side of the sliding column 31 close to the dialing arm 28 is fixedly connected with a force-bearing column 32. One side of the force-bearing column 32 close to the sliding column 31 is fixedly connected with the display 43. The bottom of the sliding column 31 is fixedly connected with a second slider 33. The bottom of the second slider 33 is slidably connected with a sliding base box 34. The bottom end of the sliding base box 34 is fixedly connected to the fixed frame 2; As Figure 13 and Figure 16 shown, when the synchronous moving assembly operates, the driving slider 29 moves to drive the connecting block 30 and the sliding column 31 to move. The movement of the sliding column 31 drives the second slider 33 to move along the sliding base box 34, and at the same time drives the display screen on the force-bearing column 32 to move, avoiding collisions during the sliding process due to the overweight of the display screen, avoiding damage to the display 43, and at the same time reducing the moving resistance, making the movement process of the display 43 smoother; As Figure 13 、 Figure 14 and Figure 15As shown, a synchronous transmission assembly is provided on the first synchronous pulley 26. The synchronous transmission assembly includes a number of synchronous belts 40. The top ends of the synchronous belts 40 are movably sleeved on the first synchronous pulley 26, and the bottom ends of the synchronous belts 40 are movably sleeved with a second synchronous pulley 41 for linking the first synchronous pulley 26 and the second synchronous pulley 41. When the first synchronous pulley 26 rotates, it drives the synchronous belt 40, and the synchronous belt 40 rotates to drive the second synchronous pulley 41 to rotate. The rotation of the second synchronous pulley 41 is used to cooperate with the dislocation sliding assembly. The operation of the synchronous transmission assembly provides stability for the dislocation sliding assembly through the second synchronous pulley 41, and the dislocation sliding assembly provides power for the synchronous transmission assembly through the rotation of the second synchronous pulley 41; As Figure 13 , Figure 14 and Figure 15 shown, when the synchronous transmission assembly operates, the gear 16 drives the first synchronous pulley 26 to rotate. When the first synchronous pulley 26 rotates, it drives the synchronous belt 40 to rotate, and the synchronous belt 40 rotates to drive the second synchronous pulley 41 to rotate. The first synchronous pulley 26 uses the synchronous belt 40 to perform friction transmission with the second synchronous pulley 41, making the movement of the second synchronous pulley 41 stable and with low noise, avoiding noise caused by other transmissions, which may affect the viewing of advertisements by passers-by.

[0017] Working principle: When a rectangular continuous screen needs to be formed: The first step: As Figure 2 , Figure 4 , Figure 5 and Figure 6 shown, the drive motor 42 drives the rotating wheel 20 to rotate. The rotating wheel 20 rotates to drive the fixed column 19 to rotate. When the fixed column 19 rotates, it drives the sliding rod 18 to move upward along the rotation angle. The upward movement of the sliding rod 18 drives the rack 17 to move upward. The upward movement of the rack 17 drives the moving fixed frame 5 to move up and down, driving the connecting seat 6 to move upward. The upward movement of the connecting seat 6 drives the support column 7 to move upward. The upward movement of the support column 7 drives the rotating wheel 8 and the single-headed rotating arm 9 to move upward. The upward movement of the rotating wheel 8 and the single-headed rotating arm 9 drives the connecting column 10 to be squeezed outwards on both sides. When the rotating wheel 8 and the single-headed rotating arm 9 move to the maximum opening, the single-headed rotating arm 9 drives the connecting column 10 to move linearly outwards. The outward extrusion of the connecting column 10 drives the sliding connection block 11 to move linearly outwards along the outside of the first slider 12. When the first slider 12 slides to the maximum sliding distance, it drives the sliding frame 13 to move linearly outwards. The sliding frame 13 moves linearly outwards along the outside of the sliding fixed seat 14 until it is fully opened. The main screen 3 moves upward, causing the two side sub-screens 4 to open parallelly, forming a rectangular continuous screen composed of the main screen 3 and the two sub-screens 4. The opening angle of the single-headed rotating arm 9 does not exceed 170 degrees; The second step: As Figure 10 , Figure 13 , Figure 15 and Figure 18As shown, when the main screen 3 moves upward, the gear 16 drives the first synchronous pulley 26 to rotate. When the first synchronous pulley 26 rotates, it drives the synchronous belt 40 to rotate. When the synchronous belt 40 rotates, it drives the second synchronous pulley 41 to rotate. When the second synchronous pulley 41 rotates, it drives the dial post 27 to rotate. When the dial post 27 rotates and touches the toggle arm 28, it pushes the toggle arm 28 outward and moves it. The movement of the dial post 27 drives the driving slider 29 to move. The driving slider 29 drives the display 43 to move outward along the track wheel 35. The display 43, the main screen 3 and the secondary screen 4 form a T-shaped continuous screen.

[0018] When it is necessary to reset to a square continuous screen: The first step: As Figure 9 、 Figure 10 、 Figure 14 and Figure 15 shown, when the main screen 3 moves downward, the gear 16 drives the first synchronous pulley 26 to rotate. When the first synchronous pulley 26 rotates, it drives the synchronous belt 40 to rotate. When the synchronous belt 40 rotates, it drives the second synchronous pulley 41 to rotate. When the second synchronous pulley 41 rotates, it drives the dial post 27 to collide with the conical dial block 39 and squeeze the conical dial block 39. After being squeezed, the conical dial block 39 drives the reset wheel 38 to rotate. When the reset wheel 38 rotates, it drives the reset post 37 to move backward. When the reset post 37 moves backward, it drives the toggle post 36 to move backward and drives the driving slider 29 to move backward to complete the reset; The second step: As Figure 5 、 Figure 6 、 Figure 9 、 Figure 10 、 Figure 13 and Figure 17 shown, after the display 43 is reset, the driving motor 42 drives the rotating wheel 20 to rotate. When the rotating wheel 20 rotates, it drives the fixed column 19 to rotate. When the fixed column 19 rotates, it drives the sliding rod 18 to move downward along the rotation angle. The downward movement of the sliding rod 18 drives the rack 17 to move downward. The downward movement of the rack 17 drives the moving fixed frame 5 to move downward. The downward movement of the moving fixed frame 5 drives the connecting seat 6 to move downward. The downward movement of the connecting seat 6 drives the support column 7 to move downward. The downward movement of the support column 7 drives the rotating wheel 8 and the single-headed rotating arm 9 to move downward. The single-headed rotating arm 9 moves downward with the rotating wheel 8 as the center. The downward movement of the single-headed rotating arm 9 drives the connecting column 10 to contract inward. When the single-headed rotating arm 9 closes to the minimum, the single-headed rotating arm 9 drives the connecting column 10 to contract inward. The inward extrusion of the connecting column 10 drives the sliding connecting block 11 to move linearly inward along the outside of the first slider 12. When the first slider 12 slides to the maximum sliding distance, it drives the sliding frame 13 to move linearly inward. The sliding frame 13 moves linearly inward along the outside of the sliding fixed seat 14 until it is completely closed. The downward movement of the main screen 3 causes the two secondary screens 4 on both sides to close parallelly, and a square continuous screen is formed by the main screen 3 and the two secondary screens 4.

[0019] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited thereto, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A cultural and creative advertising display device, comprising a housing, a fixed frame fixedly connected inside the housing, and two main screens arranged vertically and staggered inside the fixed frame, characterized in that, On both sides of the fixed frame, there are offset sliding components. On the inner sides of both main screens, there are opening and contracting components. On the opening and contracting components, there are rotating wheels and single-headed rotating arms fixed on the rotating wheels. On the left and right sides of the opening and contracting components, there are sliding opening components. Outside the sliding opening components, there are secondary screens. The sliding opening components and the offset sliding components are used to assist the opening and contracting components in performing parallel opening or closing slides, and ensure that the opening and contracting components can stably close or open during the sliding process. The offset sliding components are arranged at the bottom of the sliding opening components. The offset sliding components are used to drive the two main screens to move up and down staggeredly. At the same time, when the main screens move staggeredly, the secondary screens open or close. When the secondary screens open, they form a rectangular continuous screen with the main screens. When the secondary screens close, they form a square continuous screen with the main screens.

2. The cultural and creative advertising display device according to claim 1, wherein The opening and contracting components further include two connecting seats. At the upper and lower ends of the connecting seats, there are moving and fixing frames fixedly connected. The main screens are fixedly connected to the outside of the moving and fixing frames. At the center of the connecting seats, there is a support column. On the support column, there are two rotating wheels and a single-headed rotating arm movably connected. On the side of the single-headed rotating arm away from the rotating wheel, there is a connecting column movably connected. At the end of the connecting column away from the single-headed rotating arm, there is a secondary screen fixedly connected. The secondary screen is used to open or close with the rotation of the rotating wheels and the single-headed rotating arms. When the rotating wheels and the single-headed rotating arms open or close to the maximum, the secondary screen opens in parallel to form a rectangular continuous screen with the main screens. When the rotating wheels and the single-headed rotating arms close to the minimum, the secondary screen closes in parallel to form a square continuous screen with the main screens.

3. The cultural and creative advertising display device according to claim 1, wherein The sliding opening components include two sliding connection blocks. On the side of the sliding connection blocks close to the outer shell, they are fixedly connected to the secondary screens. On the side of the sliding connection blocks close to the rotating wheels, there are first sliders fixedly connected. On the side of the first sliders away from the sliding connection blocks, there are sliding frames slidably connected. On the side of the sliding frames away from the first sliders, there are sliding fixing seats slidably connected. On the side of the sliding fixing seats close to the single-headed rotating arms, there are sliding track frames fixedly connected. The sliding opening components are used to assist the secondary screens in opening or closing.

4. The cultural and creative advertising display device according to claim 3, characterized in that, The offset sliding components include a gear. At the center of the gear, there is a transmission column fixedly connected. At the end of the transmission column away from the gear, it is movably connected to the sliding track frame. On the outer surface of the gear, there are racks meshed up and down. On the racks, there are auxiliary sliding components. At the bottom of the racks, there are sliding rods fixedly connected. On the sliding rods, there are rectangular openings opened. The sliding rods are slidably connected to the fixing columns through the opened rectangular openings. At the end of the fixing columns away from the sliding rods, there are rotating wheels fixedly connected. At the end of the rotating wheels away from the fixing columns, there are driving motors fixedly connected. The driving motor drive rods are fixedly connected to the rotating wheels. At the center of the rotating wheels, there are rotating bases movably connected.

5. A cultural and creative advertising display device according to claim 4, characterized in that, The auxiliary sliding components include two T-shaped sliding tracks. The T-shaped sliding tracks are fixedly connected inside the sliding track frames. The sliding track frames are movably connected to the pulleys through the T-shaped sliding tracks. On the side of the pulleys away from the T-shaped sliding tracks, there are stabilizing frames fixedly connected. On the side of the stabilizing frames close to the transmission column, they are fixedly connected to the racks. The T-shaped sliding tracks and the pulleys cooperate with each other to assist the racks in performing stable up and down slides.

6. The cultural and creative advertising display device according to claim 5, characterized in that, A synchronous movement component is provided on the transmission column. The synchronous movement component includes a number of first synchronous wheels. One side of the first synchronous wheel close to the slideway frame is fixedly connected to the transmission column. A synchronous transmission component is provided on the first synchronous wheel. Two dial posts are fixedly connected to the side of the first synchronous wheel far from the transmission column. A dialing arm is provided on the outer surface of each dial post. A driving slider is fixedly connected to the side of the dialing arm close to the first synchronous wheel. Four track wheels are slidably connected to the outside of the driving slider. A dialing column is fixedly connected to the outer surface of the driving slider. A reset column is slidably connected to the outer surface of the dialing column. A reset wheel is fixedly connected to the bottom of the reset column. A conical dialing block is fixedly connected to the side of the reset wheel close to the first synchronous wheel. A synchronous sliding component is provided on the driving slider.

7. A cultural and creative advertising display device according to claim 6, characterized in that, The synchronous sliding component includes a number of connecting blocks. One side of the connecting block close to the dialing arm is fixedly connected to the driving slider. A sliding column is fixedly connected to the bottom end of the connecting block. A stress column is fixedly connected to the side of the sliding column close to the dialing arm. A display is fixedly connected to the side of the stress column close to the sliding column. A second slider is fixedly connected to the bottom of the sliding column. The bottom of the second slider is slidably connected to a sliding base box. The bottom end of the sliding base box is fixedly connected to the fixed frame.

8. A cultural and creative advertising display device according to claim 6, characterized in that, The synchronous transmission component includes a number of synchronous belts. The top end of the synchronous belt is movably sleeved on the first synchronous wheel. The bottom of the synchronous belt is movably sleeved with a second synchronous wheel.

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