Suspension type modularized mechanical rotating screen device

Abstract

The utility model provides a suspension type modularization mechanical rotating screen device, including hoisting module, wheel set module, screen module, linear rail module, hoisting module includes track, upper claw disc, lower claw disc and triangular tube, track includes outer track, inner track and middle track, wheel set module is installed on outer track, inner track and middle track respectively, and the screen module is installed on the triangular tube. The wheel set module comprises a driving wheel set, a driven wheel set, an auxiliary wheel set and a motor control system, the screen module comprises a first screen body, a first screen body frame, a second screen body and a second screen body frame, the first screen body is installed in the first screen body frame, the second screen body is installed in the second screen body frame, and the linear rail module comprises a first linear rail and a second linear rail. By arranging the inner track, the outer track and the middle track, 180-degree rotation transposition of the two sets of screens can be achieved, and the two sets of screens can be concentrated to the designated position and stacked for display according to display requirements to form an arc-shaped screen. Therefore, a single set of annular screen and multiple film watching modes are realized.

Description

Technical Field

[0001] The utility model relates to the field of LED screens, and in particular to a suspended modular mechanical rotating screen device. Background Art

[0002] With the development of economy, the improvement of people's consumption level and the change of consumption ideas, advertisements have penetrated into every aspect of people's clothing, food, housing and transportation. Like an invisible bond, it connects enterprises, businesses and consumers all over the world, and plays an important role in social politics, economy, culture, science and technology, and people's life. Most advertisements are in the form of billboards in public places with a large flow of people to increase the popularity of consumer products.

[0003] The existing rotating display screen generally only rotates sideways, but the side rotation alone cannot well meet the multi-directional visual experience. In the wide area of ​​the square, the side vision alone cannot meet people's needs, and the advertising space cannot be well utilized. Therefore, it is necessary to design a suspended modular mechanical rotating screen device to better meet the needs of shopping mall advertising. Utility Model Content

[0004] In order to solve the above technical problems, the utility model proposes a suspended modular mechanical rotating screen device, which can divide the annular screen into multiple independent screens according to the use requirements through the dual tracks, and the independent screens can each realize the required rotation and movement requirements, so that a single annular screen can realize more levels of combination and interaction according to the needs, thereby achieving richer screen use and display effects.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A suspended modular mechanical rotating screen device, characterized in that it includes a lifting module, a wheel group module, a linear rail module and a screen module, the lifting module includes a track, an upper claw plate, a lower claw plate and a triangular tube, the lower claw plate is installed above the track at equal intervals, the upper claw plate is connected to the lower claw plate through a triangular tube, the wheel group module includes a driving wheel group, a driven wheel group, an auxiliary wheel group and a motor control system, the motor control system is installed on the driving wheel group and is transmission-connected thereto, a first fixing rod and a second fixing rod are respectively installed below the driving wheel group and the driven wheel group, a fixing buckle is installed below the auxiliary wheel group, the screen module includes a first screen body, a first screen body frame, a second screen body and a second screen body frame, the first screen body is installed in the first screen body frame, and the second screen body is installed in the second screen body frame,

[0007] The track includes an outer track located on the outside and an inner track located on the inside. The linear guide module includes a first linear guide and a second linear guide. A set of driving wheel groups, driven wheel groups, and auxiliary wheel groups are respectively slidably mounted on the outer track and the inner track. The auxiliary wheel group on the outer track is fixed to the first linear guide through a fixing buckle below it. The first fixing rod and the second fixing rod below the driving wheel group and the driven wheel group on it pass through the first linear guide. The auxiliary wheel group on the inner track is fixed to the second linear guide through a fixing buckle below it. The first fixing rod and the second fixing rod below the driving wheel group and the driven wheel group on it pass through the second linear guide. The first screen frame is fixed to the first fixing rod and the second fixing rod below the outer track or the inner track. When the driving wheel group drives the first linear guide or the second linear guide below the outer track or the inner track to move, the first screen frame fixed below it moves together accordingly.

[0008] The track further includes an intermediate track located between the outer track and the inner track. A set of driving wheel groups and driven wheel groups are mounted on the intermediate track. A gap is formed between the first linear guide and the second linear guide. The first fixing rod and the second fixing rod below the driving wheel group and the driven wheel group on the intermediate track pass through the gap and are fixedly connected to the second screen frame. The driving wheel group drives the second screen frame to slide in the gap.

[0009] In the above structure: The present utility model provides a suspended modular mechanical rotating screen device, including a hoisting module, a wheel group module, and a screen module. Among them, the hoisting module includes a track, an upper claw plate, a lower claw plate, and a triangular tube. The lower claw plate is equidistantly installed above the track. The upper claw plate is connected to the lower claw plate through the triangular tube. Through the upper claw plate, the triangular tube, and the lower claw plate, the device can be hoisted, and the installation positions of the upper claw plate and the lower claw plate can be flexibly adjusted according to needs. With the adjustment of the length of the lead screw, it can greatly meet the installation and adjustment of the suspended structure in a complex ceiling in the real scenario. The track is provided with three, namely an outer track located on the outside, an inner track located on the inside, and an intermediate track located between the inner track and the outer track. The inner track, the outer track, and the intermediate track are concentric circle structures. Through the outer track and the inner track, 180-degree rotation of the first screen and the first linear guide or the second linear guide can be achieved. Through the intermediate track, 180-degree rotation of the second screen can be achieved. Moreover, the first screen frame and the second screen frame are arranged staggeredly, enabling the screens on the three tracks to be connected to each other, and the viewing effect of the screen is better.

[0010] The wheel group module is respectively installed on the outer track, the inner track, and the intermediate track. It includes a driving wheel group, a driven wheel group, an auxiliary wheel group, and a motor control system. The motor control system is used to control the driving wheel group.

[0011] The auxiliary wheel sets on the outer track are fixed to the first linear guide by fixing buckles below, realizing the hoisting and fixing of the first linear guide. The first fixing rod and the second fixing rod below the driving wheel set and the driven wheel set on it pass through the first linear guide. The auxiliary wheel sets on the inner track are fixed to the second linear guide by fixing buckles, realizing the hoisting and fixing of the first linear guide. The first fixing rod and the second fixing rod below the driving wheel set and the driven wheel set on it pass through the second linear guide. The first screen frame is fixed to the first fixing rod and the second fixing rod below the outer track or the inner track. When the driving wheel set drives the first linear guide or the second linear guide below the outer track or the inner track to move, the first screen frame fixed below it moves along with it. Therefore, the first screen frame can be installed below the first linear guide or the second linear guide, or the first screen frames are installed below both linear guides. However, the first screen frame below the first linear guide or the second linear guide is restricted by the first linear guide or the second linear guide and can only rotate along with it.

[0012] A set of driving wheel set and driven wheel set are installed on the middle track. A gap is formed between the first linear guide and the second linear guide. The first fixing rod and the second fixing rod below the driving wheel set and the driven wheel set on the middle track pass through the gap and are fixedly connected to the second screen frame. The driving wheel set drives the second screen frame to slide in the gap. The second screen frame slides in the gap and is not restricted by the first linear guide or the second linear guide. Therefore, by adjusting the second screen frame below the middle track, the perfect cooperation between the second screen frame and the first screen frame can be realized to achieve seamless connection.

[0013] The driving wheel sets, driven wheel sets, and auxiliary wheel sets on the inner track, outer track, and middle track adopt similar wheel set structures and are combined with each other. Controlled by the motor control system, the interactive effects such as rotation, movement, arrangement, and superposition of the first screen frame and the second screen frame can be realized and can be customized according to specific requirements.

[0014] The screen module includes a first screen, a first screen frame, a second screen, and a second screen frame. The first screen is installed in the first screen frame, and the second screen is installed in the second screen frame. The driving wheel sets and driven wheel sets on the outer track and the inner track are respectively fixedly connected to the first screen frame through the first fixing rod and the second fixing rod on them. Therefore, through the wheel set modules on the outer track and the inner track, the movement of the first linear guide and the first screen frame or the second linear guide and the first screen frame can be controlled simultaneously. The second screen frame is controlled by the wheel set module on the middle track. The two screens are fixed through the screen frames respectively.

[0015] The suspended modular mechanical rotating screen device provided by the present utility model can achieve 180-degree rotation and displacement of the first screen body through the internally and externally arranged double tracks, and can achieve 180-degree rotation and displacement of the second screen body through the arranged intermediate track. Also, according to the display needs, the first screen body can be concentrated on the second screen body for stacked display. Therefore, the present utility model can realize a single set of circular screen with multiple viewing modes.

[0016] Further: Both the inner track and the outer track are arranged as circular structures, and both the first screen body frame and the second screen body frame are arc-shaped structures.

[0017] In the above structure: Both the outer track and the inner track are arranged as circular structures, which facilitate the rotation of the arc-shaped first screen body frame and the second screen body. There are two first screen body frames and two second screen body frames respectively, which can respectively achieve 180-degree rotation and displacement of the two screen bodies on the inner and outer tracks. Also, according to the display needs, they can be concentrated at a specified position for stacked display to form an arc-shaped screen. Thus, a single set of circular screen with multiple viewing modes can be realized.

[0018] Further: Fixing holes are arranged on the upper claw disc, and the upper claw disc is suspended on the installation ceiling by screws.

[0019] In the above structure: The hoisting of this device is realized through the upper claw disc, enhancing the viewing effect.

[0020] Further: It further includes a lead screw. The upper claw disc is connected to the lower claw disc directly below it through a triangular pipe, and is connected to the lower claw discs on both sides of the lower claw disc directly below it through the lead screw respectively.

[0021] In the above structure: The lead screw can be adjusted. According to the needs, the installation positions of the upper claw disc and the lower claw disc can be flexibly adjusted. With the adjustment of the lead screw length, it can greatly meet the installation and adjustment of the suspended structure in a complex ceiling in the actual scenario.

[0022] Further: First rail grooves and second rail grooves for accommodating cables are respectively arranged on the first linear rail and the second linear rail, and fixing seats for fixedly connecting with fixing buckles are respectively fixed in the first rail groove and the second rail groove.

[0023] In the above structure: The first rail groove and the second rail groove are used for accommodating the cables of the first screen body and the second screen body. There are two groups of the first rail groove and the second rail groove respectively to ensure that they can accommodate enough cables. The fixing seat is used to realize the connection and fixation with the fixing buckle.

[0024] Further: Hoisting structures are respectively arranged on the upper end faces of the first screen body frame and the second screen body frame, and the first fixing rod, the second fixing rod and the fixing buckle are respectively fixedly connected to the hoisting structures on the first screen body frame and the second screen body frame.

[0025] In the above structure: Hoisting structures are respectively arranged on the upper end faces of the first screen frame and the second screen frame, and the hoisting structures can realize the fixed connection between the first fixing rod, the second fixing rod and the fixing buckle and the first screen frame and the second screen frame.

[0026] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0027] According to the usage requirements, the present utility model divides the annular screen into multiple independent screens. The independent screens can each realize the required rotation and movement requirements, enabling the single annular screen to achieve more hierarchical combinations and interactions as needed. Thus, a more rich screen usage and display effect is achieved;

[0028] By adopting a full-metal hoisting structure and a lightweight design, the present utility model reduces the strength requirements of the hoisting device for the installation top surface. At the same time, with a simple structure design, the requirements for the installation space are relatively low;

[0029] The present utility model adopts a modular structure design, which is convenient for installation, simple and compact, and convenient for overhaul and later maintenance;

[0030] Each module in the present utility model has extremely strong customization and adjustment convenience. It is convenient to perform customized matching and adjustment according to the actual usage requirements;

[0031] The present utility model can transform a conventional annular screen device into a combined interactive screen, and can achieve more artistic effects and interesting displays. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0033] Figure 2 is an exploded view of the present utility model;

[0034] Figure 3 is an installation diagram of the track in the present utility model;

[0035] Figure 4 is a schematic diagram of the structure of the driving wheel set;

[0036] Figure 5 is a schematic diagram of the structure of the driven wheel set;

[0037] Figure 6 is a schematic diagram of the structure of the auxiliary wheel set;

[0038] Figure 7 is a schematic diagram of the structure of the linear rail module;

[0039] Figure 8 is a schematic diagram of the structure of the screen module;

[0040] Figure 9 is the viewing effectFigure 1 ;

[0041] Figure 10 is the viewing effect Figure 2 ;

[0042] Figure 11 is the viewing effect Figure 3 .

[0043] List of reference numerals:

[0044] 1. Hoisting module; 11. Upper claw plate; 12. Lower claw plate; 13. Triangular tube; 14. Outer track; 15. Inner track; 16. Lead screw; 17. Intermediate track; 2. Wheel set module; 21. Driving wheel set; 22. First fixing rod; 23. Driven wheel set; 24. Second fixing rod; 25. Auxiliary wheel set; 26. Fixed buckle; 27. Motor control system; 3. Linear rail module; 31. First linear rail; 311. First rail groove; 32. Second linear rail; 321. Second rail groove; 33. Fixed seat; 34. Notch; 4. Screen module; 41. First screen body; 42. First screen body frame; 43. Hoisting structure; 44. Second screen body; 45. Second screen body frame. Detailed implementation manners

[0045] The following further describes the present utility model in detail in conjunction with the accompanying drawings and specific implementation manners:

[0046] As Figure 1-11 shown, the present utility model provides a suspended modular mechanical rotating screen device, including a hoisting module 1, a wheel set module 2, a linear rail module 3 and a screen module 4. The hoisting module 1 includes a track, an upper claw plate 11, a lower claw plate 12 and a triangular tube 13. The lower claw plate 12 is equidistantly installed above the track. The upper claw plate 11 is connected to the lower claw plate 12 through the triangular tube 13. The wheel set module 2 includes a driving wheel set 21, a driven wheel set 23, an auxiliary wheel set 25 and a motor control system 27. The motor control system 27 is installed on the driving wheel set 21 and is in transmission connection therewith. A first fixing rod 22 and a second fixing rod 24 are respectively installed below the driving wheel set 21 and the driven wheel set 23. A fixed buckle 26 is installed below the auxiliary wheel set 25. The screen module 4 includes a first screen body 41, a first screen body frame 42, a second screen body 44 and a second screen body frame 45. The first screen body 41 is installed in the first screen body frame 42. The second screen body 44 is installed in the second screen body frame 45.

[0047] The track includes an outer track 14 located on the outside and an inner track 15 located on the inside. The linear guide module 3 includes a first linear guide 31 and a second linear guide 32. A set of driving wheel groups 21, driven wheel groups 23, and auxiliary wheel groups 25 are respectively slidably mounted on the outer track 14 and the inner track 15. The auxiliary wheel group 25 on the outer track 14 is fixed to the first linear guide 31 through a fixing buckle 26 below it. The first fixing rod 22 and the second fixing rod 24 below the driving wheel group 21 and the driven wheel group 23 on it pass through the first linear guide 31. The auxiliary wheel group 25 on the inner track 15 is fixed to the second linear guide 32 through a fixing buckle 26. The first fixing rod 22 and the second fixing rod 24 below the driving wheel group 21 and the driven wheel group 23 on it pass through the second linear guide 32. The first screen frame 42 is fixed to the first fixing rod 22 and the second fixing rod 24 below the outer track 14 or the inner track 15. When the driving wheel group 21 drives the first linear guide 31 or the second linear guide 32 below the outer track 14 or the inner track 15 to move, the first screen frame 42 fixed below it moves together accordingly.

[0048] The track further includes an intermediate track 17 located between the outer track 14 and the inner track 15. A set of driving wheel groups 21 and driven wheel groups 23 are mounted on the intermediate track 17. A notch 34 is formed between the first linear guide 31 and the second linear guide 32. The first fixing rod 22 and the second fixing rod 24 below the driving wheel group 21 and the driven wheel group 23 on the intermediate track 17 pass through the notch 34 and are fixedly connected to the second screen frame 45. The driving wheel group 21 drives the second screen frame 45 to slide in the notch 34.

[0049] Both the inner track 15 and the outer track 14 are arranged in a circular structure. Both the first screen frame 42 and the second screen frame 45 are in an arc structure.

[0050] Fixing holes are provided on the upper claw plate 11. The upper claw plate 11 is suspended on the installation top through screws.

[0051] It further includes a lead screw 16. The upper claw plate 11 is connected to the lower claw plate 12 directly below it through a triangular pipe 13 and is connected to the lower claw plates 12 on both sides of the lower claw plate 12 directly below it through the lead screw 16 respectively.

[0052] First rail grooves 311 and second rail grooves 321 for accommodating cables are respectively provided on the first linear guide 31 and the second linear guide 32. Fixed seats 33 for fixedly connecting with the fixing buckle 26 are respectively fixed in the first rail grooves 311 and the second rail grooves 321.

[0053] Hoisting structures 43 are respectively arranged on the upper end faces of the first screen frame 42 and the second screen frame 45. The first fixing rod 22, the second fixing rod 24 and the fixing buckle 26 are respectively fixedly connected to the hoisting structures 43 on the first screen frame 42 and the second screen frame 45.

[0054] The utility model provides a suspended modular mechanical rotating screen device, which comprises a hoisting module 1, a wheel set module 2, a linear rail module 3 and a screen module 4. Among them, the hoisting module 1 includes a track, an upper claw plate 11, a lower claw plate 12 and a triangular tube 13. The lower claw plate 12 is equidistantly installed above the track. The upper claw plate 11 is connected to the lower claw plate 12 through the triangular tube 13. Through the upper claw plate 11, the triangular tube 13 and the lower claw plate 12, the device can be hoisted. According to needs, the installation positions of the upper claw plate 11 and the lower claw plate 12 can be flexibly adjusted. Combined with the adjustment of the length of the lead screw 16, the installation and adjustment of the suspended structure in a complex suspended ceiling in the real scene can be greatly satisfied. There are three tracks, namely an outer track 14 located on the outside, an inner track 15 located on the inside, and an intermediate track 17 located between the inner track 15 and the outer track 14. The inner track 15, the outer track 14 and the intermediate track 17 are concentric circle structures. Through the outer track 14 and the inner track 15, 180-degree rotation of the first screen 41 and the first linear rail 31 or the second linear rail 32 can be realized. Through the intermediate track 17, 180-degree rotation of the second screen 44 can be realized. Moreover, the first screen frame 42 and the second screen frame 45 are arranged in an interleaved manner, so that the screens on the three tracks can be mutually connected, and the viewing effect of the screen is better.

[0055] The wheel set module 2 is respectively installed on the outer track 14, the inner track 15 and the intermediate track 17. It includes a driving wheel set 21, a driven wheel set 23, an auxiliary wheel set 25 and a motor control system 27. The motor control system 27 is used to control the driving wheel set 21.

[0056] The auxiliary wheel set 25 on the outer track 14 is fixed to the first linear guide 31 through a fixing buckle 26 below, realizing the hoisting and fixing of the first linear guide 31. The first fixing rod 22 and the second fixing rod 24 below the driving wheel set 21 and the driven wheel set 23 thereon pass through the first linear guide 31. The auxiliary wheel set 25 on the inner track 15 is fixed to the second linear guide through a fixing buckle 26, realizing the hoisting and fixing of the first linear guide 31. The first fixing rod 22 and the second fixing rod 24 below the driving wheel set 21 and the driven wheel set 23 thereon pass through the second linear guide 32. The first screen frame 42 is fixed to the first fixing rod 22 and the second fixing rod 24 below the outer track 14 or the inner track 15. When the driving wheel set 21 drives the first linear guide 31 or the second linear guide 32 below the outer track 14 or the inner track 15 to move, the first screen frame 42 fixed below it moves together. Therefore, the first screen frame 42 can be installed below the first linear guide 31 or the second linear guide 32, or the first screen frame 42 is installed below both linear guides. However, the first screen frame 42 below the first linear guide 31 or the second linear guide 32 is restricted by the first linear guide 31 or the second linear guide 32 and can only rotate together with it.

[0057] A set of driving wheel set 21 and driven wheel set 23 is installed on the intermediate track 17. A notch 34 is formed between the first linear guide 31 and the second linear guide 32. The first fixing rod 22 and the second fixing rod 24 below the driving wheel set 21 and the driven wheel set 23 on the intermediate track 17 pass through the notch 34 and are fixedly connected to the second screen frame 45. The driving wheel set 21 drives the second screen frame 45 to slide in the notch 34. The second screen frame 45 slides in the notch 34 and is not restricted by the first linear guide 31 or the second linear guide 32. Therefore, by adjusting the second screen frame 45 below the intermediate track 17, the second screen frame 45 can be perfectly matched with the first screen frame 42 to achieve seamless connection.

[0058] The driving wheel sets 21, driven wheel sets 23, and auxiliary wheel sets 25 on the inner track 15, outer track 14, and intermediate track 17 adopt similar wheel set structures and are combined with each other. Controlled by the motor control system 27, interactive effects such as rotation, movement, arrangement, and superposition of the first screen frame 42 and the second screen frame 45 can be achieved, and can be customized according to specific requirements.

[0059] The screen module 4 includes a first screen body 41, a first screen body frame 42, a second screen body 44 and a second screen body frame 45. The first screen body 41 is installed within the first screen body frame 42, and the second screen body 44 is installed within the second screen body frame 45. The drive wheel sets 21 and the driven wheel sets 23 on the outer track 14 and the inner track 15 are respectively fixedly connected to the first screen body frame 42 through the first fixing rods 22 and the second fixing rods 24 thereon. Therefore, through the wheel set module 2 on the outer track 14 and the inner track 15, the first linear guide 31 and the first screen body frame 42 or the second linear guide 32 and the first screen body frame 42 can be simultaneously controlled to move. The second screen body frame 45 is controlled through the wheel set module 2 on the intermediate track 17, and the two screen bodies are respectively fixed through the screen body frames.

[0060] For the suspended modular mechanical rotating screen device provided by the present utility model, through the provided inner and outer double tracks, 180-degree rotation and displacement of the first screen body 41 can be achieved. Through the provided intermediate track 17, 180-degree rotation and displacement of the second screen body 44 can be achieved, or according to the display needs, the first screen body 41 can be concentrated on the second screen body 44 for stacked display. Therefore, the present utility model can realize a single set of circular screen and multiple viewing modes.

[0061] The linear guide module 3 is located between the track and the screen module 4 and is used for cable storage, including a linear guide groove plate 31 and a movable cable groove 32. Among them, the movable cable groove 32 is used for cable storage, the linear guide groove plate 31 is installed within the movable cable groove 32, the inner track 15 and the outer track 14 are respectively fixed on the linear guide groove plate 31, and a first sliding notch and a second sliding notch for the wheel set module 2 to pass through are formed between the movable cable grooves 32. The wheel set module 2 on the outer track 14 passes through the first sliding notch and is fixedly connected to the first screen body frame 42, and the wheel set module 2 on the inner track 15 passes through the second sliding notch and is fixedly connected to the second screen body frame 45, so that the wheel set module 2 on the outer track 14 and the inner track 15 can drive the first screen body frame 42 and the second screen body frame 45 to move.

[0062] Both the outer track 14 and the inner track 15 are set as circular structures to facilitate the rotation of the arc-shaped first screen body frame 42 and the second screen body 44. The first screen body frame 42 and the second screen body 44 are respectively provided with two pieces, which can respectively achieve 180-degree rotation and displacement of the two screen bodies on the inner and outer tracks 14, or according to the display needs, they can be concentrated on the designated orientation for stacked display to form an arc-shaped screen. Thus, a single set of circular screen and multiple viewing modes can be realized.

[0063] The hoisting of this device is achieved through the upper claw disc 11 to enhance the viewing effect.

[0064] The lead screw 16 can be adjusted. According to needs, the installation positions of the upper claw plate 11 and the lower claw plate 12 can be flexibly adjusted. In cooperation with the adjustment of the length of the lead screw 16, it can greatly meet the installation and adjustment of the suspension structure in the complex ceiling in the real scenario.

[0065] The first rail groove 31 and the second rail groove 32 are used to accommodate the cables of the first screen body 42 and the second screen body 45. There are two groups of the first rail groove 311 and the second rail groove 432 respectively, ensuring that they can accommodate enough cables. The fixing seat 33 is used to realize the connection and fixation with the fixing buckle 26.

[0066] Lifting structures 43 are respectively arranged on the upper end faces of the first screen body frame 42 and the second screen body frame 45. The lifting structure 43 can realize the fixed connection between the first fixing rod 22, the second fixing rod 24, the fixing buckle 26 and the first screen body frame 42 and the second screen body frame 45.

[0067] The beneficial effects of the present utility model are as follows:

[0068] According to the usage requirements, the present utility model divides the annular screen into multiple independent screens. The independent screens can each realize the required rotation and movement requirements, enabling the single annular screen to achieve more hierarchical combinations and interactions according to needs. Thus, more abundant screen usage and display effects are realized;

[0069] By adopting the all-metal lifting structure 43 and lightweight design, the present utility model reduces the strength requirements of the lifting device for the installation top surface. At the same time, with the simple structure design, the requirements for the installation space are relatively low;

[0070] The present utility model adopts a modular structure design, which is convenient for installation, simple and compact, and convenient for maintenance and later maintenance;

[0071] Each module in the present utility model has extremely strong customization and adjustment convenience. It is convenient to perform customized matching and adjustment according to the actual usage requirements;

[0072] The present utility model can transform the conventional annular screen device into a combined interactive screen, and can achieve more artistic effects and interesting displays.

[0073] The above is only the preferred embodiment of the present utility model, and it is not any other form of limitation to the present utility model. Any modification or equivalent change made according to the technical essence of the present utility model still belongs to the scope protected by the present utility model.

Claims

1. A suspended modular mechanical rotating screen device, characterized in that: It includes a hoisting module (1), a wheel set module (2), a linear guide module (3) and a screen module (4). The hoisting module (1) includes a track, an upper claw plate (11), a lower claw plate (12) and a triangular pipe (13). The lower claw plates (12) are equidistantly installed above the track. The upper claw plate (11) is connected to the lower claw plate (12) through the triangular pipe (13). The wheel set module (2) includes a driving wheel set (21), a driven wheel set (23), an auxiliary wheel set (25) and a motor control system (27). The motor control system (27) is installed on the driving wheel set (21) and is in transmission connection with it. First fixing rods (22) and second fixing rods (24) are respectively installed below the driving wheel set (21) and the driven wheel set (23). A fixing buckle (26) is installed below the auxiliary wheel set (25). The screen module (4) includes a first screen body (41), a first screen body frame (42), a second screen body (44) and a second screen body frame (45). The first screen body (41) is installed inside the first screen body frame (42). The second screen body (44) is installed inside the second screen body frame (45). The track includes an outer track (14) located on the outside and an inner track (15) located on the inside. The linear guide module (3) includes a first linear guide (31) and a second linear guide (32). A set of driving wheel sets (21), driven wheel sets (23) and auxiliary wheel sets (25) are respectively slidably installed on the outer track (14) and the inner track (15). The auxiliary wheel set (25) on the outer track (14) is fixed to the first linear guide (31) through the fixing buckle (26) below it. The first fixing rod (22) and the second fixing rod (24) below the driving wheel set (21) and the driven wheel set (23) on it pass through the first linear guide (31). The auxiliary wheel set (25) on the inner track (15) is fixed to the second linear guide (32) through the fixing buckle (26). The first fixing rod (22) and the second fixing rod (24) below the driving wheel set (21) and the driven wheel set (23) on it pass through the second linear guide (32). The first screen body frame (42) is fixed to the first fixing rod (22) and the second fixing rod (24) below the outer track (14) or the inner track (15). When the driving wheel set (21) drives the first linear guide (31) or the second linear guide (32) below the outer track (14) or the inner track (15) to move, the first screen body frame (42) fixed below it moves together accordingly. The track further includes an intermediate track (17) located between the outer track (14) and the inner track (15). A set of driving wheel sets (21) and driven wheel sets (23) are mounted on the intermediate track (17). A notch (34) is formed between the first linear guide (31) and the second linear guide (32). The first fixing rod (22) and the second fixing rod (24) below the driving wheel sets (21) and the driven wheel sets (23) on the intermediate track (17) pass through the notch (34) and are fixedly connected to the second screen frame (45). The driving wheel sets (21) drive the second screen frame (45) to slide in the notch (34).

2. The suspended modular mechanical rotating screen device according to claim 1, characterized in that: Both the inner track (15) and the outer track (14) are arranged as circular structures, and both the first screen frame (42) and the second screen frame (45) are arc-shaped structures.

3. The suspended modular mechanical rotating screen device according to claim 1, characterized in that: Fixing holes are provided on the upper claw plate (11), and the upper claw plate (11) is suspended on the installation top by screws.

4. A suspended modular mechanical rotating screen device according to claim 1, characterized in that: It further includes a lead screw (16). The upper claw plate (11) is connected to the lower claw plate (12) directly below it through a triangular pipe (13), and is connected to the lower claw plates (12) on both sides of the lower claw plate (12) directly below it through the lead screw (16).

5. A suspended modular mechanical rotating screen device according to claim 1, characterized in that: First rail grooves (311) and second rail grooves (321) for accommodating cables are respectively provided on the first linear guide (31) and the second linear guide (32). Fixing seats (33) for fixedly connecting with fixing buckles (26) are respectively fixed in the first rail grooves (311) and the second rail grooves (321).

6. A suspended modular mechanical rotating screen device according to claim 1, characterized in that: Lifting structures (43) are respectively provided on the upper end faces of the first screen frame (42) and the second screen frame (45). The first fixing rod (22) and the second fixing rod (24) are respectively fixedly connected to the lifting structures (43) on the first screen frame (42) and the second screen frame (45).

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