Indoor full-color immersive display

Abstract

This utility model relates to the field of display screen technology and discloses an indoor full-color immersive display screen, including a mounting plate and a display screen body. The mounting plate has two cleaning mechanisms symmetrically mounted on both sides of the display screen body. Two mounting blocks are mounted on the mounting plate, and a winding roller is rotatably connected to the opposite sides of the two mounting blocks. A connecting rope is provided between the display screen body and the winding roller, and one end of the winding roller is fixedly connected to an electric current source. This indoor full-color immersive display screen, by incorporating an adjustment component and a cleaning component, allows for adjustment of the position of the cleaning component. Through the rolling friction connection between the cleaning roller and the display screen body, dust on the front and back of the display screen body can be removed during the winding process.

Description

Technical Field

[0001] This utility model relates to the field of display technology, specifically to an indoor full-color immersive display screen. Background Technology

[0002] With the continuous development of technology, people have increasingly higher demands for visual experiences, leading to the emergence of immersive displays. Indoor full-color immersive displays can provide users with a more immersive visual experience and are widely used in exhibition halls, cinemas, virtual reality experience venues, and more.

[0003] A search revealed Chinese patent CN219349636U, which discloses a retractable display screen for immersive teaching, belonging to the technical field of teaching display screens. This retractable display screen includes a support assembly; a winding plate rotatably connected within the support assembly; a signal plate fixedly connected to the lower circumferential surface of the winding plate; and a display assembly comprising an LED display screen, a connecting rope, a tail page, and connecting wires. Using this device, a drive mechanism controls the unwinding and rewinding of the display assembly, facilitating its use and storage. Teachers using this device for immersive teaching do not need to turn off the lights, making it easier to ask students questions. Compared to using a projector screen, which requires a dark environment and makes asking questions inconvenient, this device does not affect the immersive teaching experience for students.

[0004] Existing technologies still have certain shortcomings when used. For example, while existing technologies can roll up the display screen, dust easily accumulates on the front and back of the screen during the rolling process. This dust not only affects the display effect but may also stick together during rolling, causing scratches or damage to the display surface and reducing the lifespan and performance of the display screen. Utility Model Content

[0005] This invention provides an indoor full-color immersive display screen, which has the beneficial effect of simultaneously cleaning the front and back of the display screen during the winding process, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an indoor full-color immersive display screen, comprising a mounting plate and a display screen body, wherein the mounting plate is provided with two cleaning mechanisms symmetrically installed on both sides of the display screen body, and two mounting blocks are mounted on the mounting plate, wherein a winding roller is rotatably connected to the opposite sides of the two mounting blocks, a connecting rope is provided between the display screen body and the winding roller, and a motor is fixedly connected to one end of the winding roller.

[0007] As an optional solution of this utility model, the cleaning mechanism includes two top plates, and elastic connecting components are respectively provided on the opposite surfaces of the two top plates. Cleaning components are provided on the elastic connecting components, and adjusting components are provided on the mounting plate relative to the positions of the two top plates.

[0008] As an optional solution of this utility model, the elastic connecting component includes a sleeve rod installed at the bottom of the top plate and a T-shaped rod movably sleeved with the sleeve rod. The inner cavity of the sleeve rod is provided with a spring, and the two ends of the spring are fixedly connected to the top of the T-shaped rod and the bottom of the inner cavity of the sleeve rod, respectively. The bottom of the T-shaped rod is connected to the cleaning component.

[0009] As an optional solution of this utility model, the cleaning component includes a U-shaped frame fixedly connected to the T-shaped rod, a cleaning roller is provided in the inner cavity of the U-shaped frame, a rotating rod is fixedly inserted inside the cleaning roller, and the two ends of the rotating rod are rotatably connected to the inner wall of the U-shaped frame.

[0010] As an optional solution of this utility model, the adjusting component includes two adjusting plates symmetrically arranged on both sides of the top plate. The adjusting plates are fixedly installed on the mounting plate. Slide grooves are provided on the opposite sides of the two adjusting plates. Two sliders are symmetrically slidably connected to the inner walls of the two slide grooves. The sliders are fixedly connected to the top plate.

[0011] One of the adjusting plates has a double-ended screw rotatably connected inside its groove. The double-ended screw is rotatably connected to the adjusting plate, and the double-ended screw is threadedly connected to the slider. A rotating disk is fixedly connected to the top end of the double-ended screw.

[0012] Another adjusting plate has a guide rod fixedly connected to the inner wall of its groove, and the guide rod and the slider are slidably connected.

[0013] As an optional solution of this utility model, the motor is mounted on the mounting block, and there are multiple connecting ropes, which are equidistantly arranged between the display screen body and the winding roller.

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

[0015] 1. This indoor full-color immersive display screen, by setting up adjustment components and cleaning components, allows the position of the cleaning components to be adjusted by the adjustment components, and the dust on the front and back of the display screen body can be removed during the rolling friction connection between the cleaning roller and the display screen body.

[0016] 2. This indoor full-color immersive display screen, by setting up elastic connecting parts, can make the contact between the cleaning roller and the display screen body elastic, thus avoiding wear on the surface of the display screen body. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a partial exploded view of the cleaning mechanism of this utility model.

[0019] Figure 3 This is a cross-sectional structural diagram of the elastic connection component of this utility model.

[0020] Figure 4 This is a schematic diagram of the structure of the adjusting component of this utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the adjusting component of this utility model.

[0022] In the diagram: 1. Mounting plate; 2. Display screen body; 3. Cleaning mechanism; 4. Mounting block; 5. Rewind roller; 6. Connecting rope; 7. Motor;

[0023] 31. Top plate; 32. Flexible connecting parts; 33. Cleaning parts; 34. Adjusting parts;

[0024] 321. Sleeve rod; 322. T-shaped rod; 323. Spring;

[0025] 331. U-shaped frame; 332. Cleaning roller; 333. Rotating rod;

[0026] 341. Adjusting plate; 342. Slide groove; 343. Slider; 344. Bidirectional screw; 345. Rotary disk; 346. Guide rod. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] Please see Figure 1-5This embodiment provides an indoor full-color immersive display screen, including a mounting plate 1 and a display screen body 2. Two cleaning mechanisms 3 are symmetrically mounted on both sides of the display screen body 2 on the mounting plate 1. Two mounting blocks 4 are mounted on the mounting plate 1, and a winding roller 5 is rotatably connected to the opposite sides of the two mounting blocks 4. A connecting rope 6 is provided between the display screen body 2 and the winding roller 5. A motor 7 is fixedly connected to one end of the winding roller 5 and is mounted on the mounting block 4. Multiple connecting ropes 6 are equidistantly arranged between the display screen body 2 and the winding roller 5. When the motor 7 is turned on, it drives the winding roller 5 to rotate. With the connection of the connecting ropes 6, the display screen body 2 can be wound up. During the winding process, the cleaning mechanisms 3 can clean the dust on the front and back of the display screen body 2, preventing dust from sticking together after winding, which could scratch or damage the display screen surface and reduce the lifespan and performance of the display screen.

[0029] The cleaning mechanism 3 includes two top plates 31 disposed on both sides of the display screen body 2. Each of the two top plates 31 has an elastic connecting member 32 on its opposite side, and a cleaning member 33 is disposed on the elastic connecting member 32. An adjusting member 34 is disposed on the mounting plate 1 relative to the positions of the two top plates 31. By setting the adjusting member 34, the positions of the two top plates 31 can be adjusted synchronously. With the connection of the elastic connecting member 32, the positions of the two cleaning members 33 can be adjusted synchronously, causing them to contact and press against both sides of the display screen body 2. This allows for cleaning of both sides of the display screen body 2 during the winding process. The elastic connecting member 32 ensures that the contact between the cleaning member 33 and the display screen body 2 is elastic, preventing excessive pressure on the elastic connecting member 32 from causing damage, and also preventing insufficient pressure from resulting in incomplete cleaning.

[0030] Furthermore, the elastic connecting component 32 includes a sleeve rod 321 installed at the bottom of the top plate 31 and a T-shaped rod 322 movably sleeved with the sleeve rod 321. A spring 323 is provided in the inner cavity of the sleeve rod 321. The two ends of the spring 323 are fixedly connected to the top of the T-shaped rod 322 and the bottom of the inner cavity of the sleeve rod 321, respectively. The bottom of the T-shaped rod 322 is connected to the cleaning component 33. When the cleaning component 33 contacts and presses against the display screen body 2, the T-shaped rod 322 will retract into the sleeve rod 321, and the spring 323 will be compressed. Through the restoring force of the spring 323, the cleaning component 33 can be made to make close contact with the surface of the display screen body 2, thereby improving the cleaning effect.

[0031] Furthermore, the cleaning component 33 includes a U-shaped frame 331 fixedly connected to the T-shaped rod 322. A cleaning roller 332 is provided in the inner cavity of the U-shaped frame 331. A rotating rod 333 is fixedly passed through the inside of the cleaning roller 332. The two ends of the rotating rod 333 are rotatably connected to the inner wall of the U-shaped frame 331. When the display body 2 is being rolled up, the cleaning roller 332 contacts the surface of the display body 2, which can clean the dust on the surface of the display body 2. Through the friction between the display body 2 and the cleaning roller 332, the cleaning roller 332 can roll in the U-shaped frame 331 through the rotating rod 333, thereby adapting to the dynamic winding process, making the cleaning more uniform, and reducing the risk of damage to the display body 2.

[0032] It should also be noted that the adjustment component 34 includes two adjustment plates 341 symmetrically arranged on both sides of the top plate 31. The adjustment plates 341 are fixedly installed on the mounting plate 1. Each of the two adjustment plates 341 has a groove 342 on its opposite side. Two sliders 343 are symmetrically slidably connected to the inner walls of the two grooves 342. The sliders 343 are fixedly connected to the top plate 31. A bidirectional screw 344 is rotatably connected inside one of the grooves 342. The bidirectional screw 344 is rotatably connected to the adjustment plate 341. The bidirectional screw 344 is threadedly connected to the slider 343. A rotating disk 345 is fixedly connected to the top of the bidirectional screw 344. When the position of the top plate 31 is adjusted, the rotating disk 345 is rotated to drive the bidirectional screw 344 to rotate. This allows the two sliders 343 symmetrically arranged at both ends of the bidirectional screw 344 to slide synchronously towards or away from each other along the inner wall of the groove 342. This allows the position of the two top plates 31 to be adjusted synchronously, avoiding loose contact between the two cleaning rollers 332 and the display screen body 2.

[0033] One of the slides 342 has a guide rod 346 fixedly connected to its inner wall, and the guide rod 346 and the slider 343 are slidably connected. By setting the guide rod 346, the other side of the top plate 31 can be limited and guided, thereby increasing the stability of the top plate 31.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An indoor full-color immersive display screen, comprising a mounting plate (1) and a display screen body (2), characterized in that: The mounting plate (1) is provided with two cleaning mechanisms (3) symmetrically installed on both sides of the display screen body (2). The mounting plate (1) is provided with two mounting blocks (4). The two mounting blocks (4) are rotatably connected to the opposite sides of the two mounting blocks (4). A connecting rope (6) is provided between the display screen body (2) and the winding roller (5). A motor (7) is fixedly connected to one end of the winding roller (5).

2. The indoor full-color immersive display screen according to claim 1, characterized in that: The cleaning mechanism (3) includes two top plates (31), and elastic connecting members (32) are respectively provided on the opposite surfaces of the two top plates (31). A cleaning member (33) is provided on the elastic connecting member (32), and an adjusting member (34) is provided on the mounting plate (1) relative to the position of the two top plates (31).

3. The indoor full-color immersive display screen according to claim 2, characterized in that: The elastic connecting component (32) includes a sleeve rod (321) installed at the bottom of the top plate (31) and a T-shaped rod (322) movably sleeved with the sleeve rod (321). The inner cavity of the sleeve rod (321) is provided with a spring (323). The two ends of the spring (323) are fixedly connected to the top of the T-shaped rod (322) and the bottom of the inner cavity of the sleeve rod (321), respectively. The bottom of the T-shaped rod (322) is connected to the cleaning component (33).

4. The indoor full-color immersive display screen according to claim 3, characterized in that: The cleaning component (33) includes a U-shaped frame (331) fixedly connected to the T-shaped rod (322). A cleaning roller (332) is provided in the inner cavity of the U-shaped frame (331). A rotating rod (333) is fixedly inserted inside the cleaning roller (332). The two ends of the rotating rod (333) are rotatably connected to the inner wall of the U-shaped frame (331).

5. The indoor full-color immersive display screen according to claim 4, characterized in that: The adjustment component (34) includes two adjustment plates (341) symmetrically arranged on both sides of the top plate (31). The adjustment plates (341) are fixedly installed on the mounting plate (1). Slide grooves (342) are provided on the opposite sides of the two adjustment plates (341). Two sliders (343) are symmetrically slidably connected to the inner walls of the two slide grooves (342). The sliders (343) are fixedly connected to the top plate (31). One of the adjustment plates (341) has a double-ended screw (344) rotatably connected inside the groove (342). The double-ended screw (344) is rotatably connected to the adjustment plate (341), and the double-ended screw (344) is threadedly connected to the slider (343). A rotating disk (345) is fixedly connected to the top end of the double-ended screw (344). Another adjustment plate (341) has a guide rod (346) fixedly connected to the inner wall of the groove (342), and the guide rod (346) and the slider (343) are slidably connected.

6. The indoor full-color immersive display screen according to claim 1, characterized in that: The motor (7) is mounted on the mounting block (4), and there are multiple connecting ropes (6), which are equidistantly arranged between the display screen body (2) and the winding roller (5).

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