Wide-angle display stage image display screen

By designing components such as support springs, movable plates, pins, and electromagnets on the stage image display screen, automatic dust prevention is achieved when idle, solving the problem of dust adhesion and improving the picture playback effect and cleaning and maintenance efficiency.

CN224109951UActive Publication Date: 2026-04-10GUIZHOU CULTURAL TOURISM TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUIZHOU CULTURAL TOURISM TECH CO LTD
Filing Date
2025-04-27
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing stage image display screens lack dust protection structures, causing dust to accumulate after prolonged periods of inactivity, affecting the image playback effect and making cleaning and maintenance time-consuming and laborious.

Method used

A wide-angle stage image display screen was designed, which uses components such as support springs, movable plates, pins, and electromagnets. Through the design of winding rollers and dustproof cloth, it automatically prevents dust when idle and avoids obstruction during performance. Combined with guide rails and rollers, it reduces wear and enhances connection strength.

Benefits of technology

It effectively prevents dust from adhering, ensures good picture quality, reduces the frequency of cleaning and maintenance, improves the visual experience, and simplifies the cleaning and maintenance process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224109951U_ABST
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Abstract

The utility model discloses a wide-angle display stage image display screen which comprises an installation plate, a wide-angle display screen is fixedly installed at the middle end of the front surface of the installation plate, a fixed box is fixedly connected to the upper end of the back face of the installation plate, and a driving motor is fixedly installed on the right side of the outer surface of the fixed box. A rotating shaft is fixedly mounted at the output end of the driving motor, and a winding roller is fixedly connected to the left side of the rotating shaft. Through the arrangement of the wide-angle display screen, wide-angle display can be conducted on displayed images or videos in the stage performance process, the watching visual experience of personnel is effectively improved, through the arrangement of the supporting spring, the movable plate and the pin rod, the winding roller can be locked and limited, and the display effect is good. And the winding roller is prevented from rotating under the action of gravity dragging of the balance weight rod and unwinding the dustproof cloth, so that the dustproof cloth is prevented from shielding the wide-angle display screen in the stage performance process.
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Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field, concretely is a stage image display display screen of wide angle display. BACKGROUND

[0002] Stage image display display screen refers to the LED display screen used for showing image, video and the like content in stage performance, and such display screen plays a vital role in stage performance, which not only can enrich the performance content, as an extension and supplement of stage performance, provides the information outside the performance itself to the audience, but also can break the single, fixed perspective, increase the freshness, and at present, stage image display display screen is often used in some large red venues.

[0003] However, the existing stage image display screen lacks dustproof structure, and in the process of long-term idle, the surface often adheres a large amount of dust, which affects the picture playing effect in the later use process, and because the overall area is large, it takes more time and effort for personnel to clean in the later process, so as to meet the use requirement of personnel. UTILITY MODEL CONTENT

[0004] The utility model discloses a stage image display display screen of wide angle display, has the advantages of being capable of effectively dustproof when the whole idles, avoiding the influence of dust adhesion on the picture playing effect in the later period, and reducing the cleaning and maintenance frequency of personnel.

[0005] To achieve the above object, the utility model provides the following technical scheme: a stage image display display screen of wide angle display, including the mounting panel, the middle end fixed mounting of the mounting panel positive surface has wide angle display screen, the upper end fixed connection of the mounting panel back has fixed box, the right side fixed mounting of the fixed box outer surface has drive motor, the output fixed mounting of drive motor has the pivot, the left side fixed connection of the pivot has winding roller, the middle end winding of winding roller has dust cloth, the lower end fixed connection of dust cloth has counterweight rod, the right side of winding roller is set up and has the pin groove, the lower end fixed mounting of the fixed box inner chamber right side has electromagnet, the upper end fixed connection of the fixed box inner chamber right side has support spring, the left side fixed connection of support spring has movable plate, the left side fixed connection of movable plate has pin rod, the lower end fixed connection of movable plate right side has iron block.

[0006] As a preferred scheme, the two ends of the mounting panel positive surface are both fixedly connected with guide sliding rails, the two sides of the counterweight rod are both movably connected with rollers through bearings, and the surfaces of the rollers are movably connected to the upper ends in the inner cavities of the guide sliding rails.

[0007] As a preferred scheme, the upper end of the mounting plate is provided with a containing hole, and a guide roller is movably connected between the two sides of the containing hole through a bearing.

[0008] As a preferred scheme, the left side of the winding roller is fixedly connected with a supporting shaft, and the left side of the supporting shaft is movably connected to the left side of the inner cavity of the fixed box through a bearing.

[0009] As a preferred scheme, the two ends of the movable plate are movably connected with guide sliding rods, and the right side of the guide sliding rod is fixedly connected to the right side of the inner cavity of the fixed box.

[0010] As a preferred scheme, the bottom of the mounting plate is fixedly connected with a stage body, and a reinforcing rod is fixedly connected between the lower end of the back surface of the mounting plate and the top of the stage body.

[0011] As a preferred scheme, the number of the pin rods is four, and the left end of the pin rod is movably connected to the surface of the pin slot.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a stage performance image and video wide-angle display device, which comprises a stage body, a mounting plate is fixedly connected to the top of the stage body, a fixed box is fixedly connected to the bottom of the mounting plate, a winding roller is movably connected to the inner cavity of the fixed box, a dust cloth is movably connected to the winding roller, a supporting spring is movably connected to the left side of the winding roller, a movable plate is movably connected to the right side of the winding roller, a pin rod is movably connected to the surface of the movable plate, an electromagnet is fixedly connected to the surface of the movable plate, an iron block is movably connected to the surface of the electromagnet, a driving motor is movably connected to the surface of the iron block, a rotating shaft is movably connected to the surface of the driving motor, a guide sliding rail is movably connected to the surface of the rotating shaft, and a roller is movably connected to the surface of the guide sliding rail.

[0014] 2、The utility model discloses a stage performance image and video wide-angle display device, which comprises a stage body, a mounting plate is fixedly connected to the top of the stage body, a fixed box is fixedly connected to the bottom of the mounting plate, a winding roller is movably connected to the inner cavity of the fixed box, a dust cloth is movably connected to the winding roller, a supporting spring is movably connected to the left side of the winding roller, a movable plate is movably connected to the right side of the winding roller, a pin rod is movably connected to the surface of the movable plate, an electromagnet is fixedly connected to the surface of the movable plate, an iron block is movably connected to the surface of the electromagnet, a driving motor is movably connected to the surface of the iron block, a rotating shaft is movably connected to the surface of the driving motor, a guide sliding rail is movably connected to the surface of the rotating shaft, and a roller is movably connected to the surface of the guide sliding rail.

[0015] 3. The utility model discloses a support shaft is set up, has achieved the purpose of supporting the left side of winding roller, avoids winding roller and inclines due to stress, through the setting of guide slide bar, has achieved the purpose of supporting and guiding movable plate, avoids movable plate and inclines and deviates in the process of moving, through the setting of reinforcing rod, effectively improved the strength that installation board and stage main body are connected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the A place partial close -up of the utility model; Figure 1

[0018] Figure 3 It is the fixed box front face partial structure schematic view of the utility model;

[0019] Figure 4 It is the fixed box front face partial sectional view structure schematic view of the utility model.

[0020] In the drawing: 1, stage main body; 2, reinforcing rod; 3, wide-angle display screen; 4, installation plate; 5, guide slide rail; 6, fixed box; 7, counterweight rod; 8, dust cloth; 9, movable plate; 10, containing hole; 11, guide roller; 12, gyro wheel; 13, winding roller; 14, drive motor; 15, support shaft; 16, pin slot; 17, pin rod; 18, iron block; 19, electromagnet; 20, rotating shaft; 21, support spring; 22, guide slide bar. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Secondly, "one embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment at different places in the specification, nor is it an embodiment that is separate or alternative to other embodiments.

[0023] Embodiment one:

[0024] Please refer to Figures 1-4 ​As shown, this utility model provides a wide-angle stage image display screen, including a mounting plate 4. A wide-angle display screen 3 is fixedly mounted on the middle of the front surface of the mounting plate 4. A fixed box 6 is fixedly connected to the upper end of the back of the mounting plate 4. A drive motor 14 is fixedly mounted on the right side of the outer surface of the fixed box 6. A rotating shaft 20 is fixedly mounted on the output end of the drive motor 14. A winding roller 13 is fixedly connected to the left side of the rotating shaft 20. A dustproof cloth 8 is wound on the middle end of the winding roller 13. A counterweight rod 7 is fixedly connected to the lower end of the dustproof cloth 8. A pin groove 16 is opened on the right side of the winding roller 13. An electromagnet 19 is fixedly mounted on the lower right side of the inner cavity of the fixed box 6. A support spring 21 is fixedly connected to the upper right side of the inner cavity of the fixed box 6. A movable plate 9 is fixedly connected to the left side of the support spring 21. A pin rod 17 is fixedly connected to the left side of the movable plate 9. An iron block 18 is fixedly connected to the lower right side of the movable plate 9.

[0025] In this technical solution, the wide-angle display screen 3 enables wide-angle display of images or videos during stage performances, effectively improving the viewing experience. The support spring 21, movable plate 9, and pin 17 lock and limit the winding roller 13, preventing it from rotating under the pull of the counterweight 7 and unwinding the dustproof cloth 8. This prevents the dustproof cloth 8 from obstructing the wide-angle display screen 3 during stage performances. Furthermore, the electromagnet 19, iron block 18, movable plate 9, pin 17, support spring 21, drive motor 14, rotating shaft 20, winding roller 13, dustproof cloth 8, and counterweight 7 facilitate dust protection for the front of the wide-angle display screen 3 during idle periods, effectively preventing dust from accumulating on its surface and ensuring optimal image playback during later use. This also reduces the frequency of cleaning and maintenance, making it easier for users to operate.

[0026] Example 2:

[0027] Based on Embodiment 1, this utility model is as follows: Figures 1-3 As shown, guide rails 5 are fixedly connected to both ends of the front surface of the mounting plate 4. Rollers 12 are movably connected to both sides of the counterweight rod 7 through bearings. The surface of the rollers 12 is movably connected to the upper end of the inner cavity of the guide rail 5. A receiving hole 10 is opened at the upper end of the mounting plate 4. A guide roller 11 is movably connected between the two sides of the receiving hole 10 through bearings. The surface of the dustproof cloth 8 is movably connected to the surface of the guide roller 11.

[0028] The technical scheme is characterized in that the guide sliding rail 5 and the rolling wheel 12 are arranged, so that the counterweight rod 7 is guided, the counterweight rod 7 is prevented from deviating to the two sides during movement, the accommodating hole 10 and the guide roller 11 are arranged, so that the dust cloth 8 is supported and guided, and the dust cloth 8 is prevented from being abraded due to contact with the mounting plate 4.

[0029] Embodiment three:

[0030] Based on the embodiment one, the utility model discloses as shown in Figure 1 and Figure 4 The left side of the supporting shaft 15 is movably connected to the left side of the inner cavity of the fixed box 6, both ends of the movable plate 9 are movably connected with guide sliding rods 22, the right side of the guide sliding rod 22 is fixedly connected to the right side of the inner cavity of the fixed box 6, the bottom of the mounting plate 4 is fixedly connected with the stage main body 1, the lower end of the back of the mounting plate 4 and the top of the stage main body 1 are fixedly connected with the reinforcing rod 2, the number of the pin rods 17 is four, and the left end of the pin rod 17 is movably connected to the surface of the pin slot 16.

[0031] The technical scheme is characterized in that the guide sliding rod 22 is arranged, so that the movable plate 9 is supported and guided, the movable plate 9 is prevented from deviating and inclining during movement, and the reinforcing rod 2 is arranged, so that the strength of the connection between the mounting plate 4 and the stage main body 1 is effectively improved.

[0032] The working principle of the utility model is: through the setting of wide-angle display screen 3, can carry out wide-angle display to the display image or video in the process of stage performance, effectively improved the visual experience of personnel watching, and through the setting of supporting spring 21, movable plate 9 and pin rod 17, can carry out locking and limiting to winding roller 13, avoid winding roller 13 to be dragged under the action of counterweight rod 7 gravity and rotate and release dust cloth 8, thereby prevent dust cloth 8 from causing shading to wide-angle display screen 3 in the process of stage performance, and when the whole is in idle state, through the control electromagnet 19 work can produce magnetic force, and adsorb iron block 18 to move to right side, iron block 18 movement can drive movable plate 9 and pin rod 17 to move, and can compress supporting spring 21, until pin rod 17 can separate from the surface of pin groove 16, and can release the limiting of winding roller 13, then through the start drive motor 14 work and drive rotating shaft 20 and winding roller 13 to rotate, winding roller 13 rotation can release dust cloth 8, and under the action of counterweight rod 7 can drag dust cloth 8 and gradually move down, and can carry out dustproof protection to the front of wide-angle display screen 3, effectively avoid the dust of wide-angle display screen 3 in the process of idle adheres to the surface, ensure the playing effect of picture in the later use process, reduce the frequency of personnel cleaning maintenance, facilitate personnel to use.

[0033] Finally, it should be noted that the above examples are used to illustrate the technical solutions of the utility model, and are not intended to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the utility model.

Claims

1. A stage picture display display screen for wide angle display comprising a mounting plate (4) characterised in that: The middle end of the front surface of the mounting plate (4) is fixedly connected with a wide-angle display screen (3), the upper end of the back surface of the mounting plate (4) is fixedly connected with a fixed box (6), the right side of the outer surface of the fixed box (6) is fixedly connected with a driving motor (14), the output end of the driving motor (14) is fixedly connected with a rotating shaft (20), the left side of the rotating shaft (20) is fixedly connected with a winding roller (13), the middle end of the winding roller (13) is wound with a dust cloth (8), the lower end of the dust cloth (8) is fixedly connected with a counterweight rod (7), the right side of the winding roller (13) is provided with a pin slot (16), the lower end of the right side of the inner cavity of the fixed box (6) is fixedly connected with an electromagnet (19), the upper end of the right side of the inner cavity of the fixed box (6) is fixedly connected with a supporting spring (21), the left side of the supporting spring (21) is fixedly connected with a movable plate (9), the left side of the movable plate (9) is fixedly connected with a pin rod (17), and the lower end of the right side of the movable plate (9) is fixedly connected with an iron block (18).

2. A wide angle display stage image presentation display screen according to claim 1 wherein: Both ends of the front surface of the mounting plate (4) are fixedly connected with guide sliding rails (5), both sides of the counterweight rod (7) are movably connected with rollers (12) through bearings, and the surface of the roller (12) is movably connected to the upper end of the inner cavity of the guide sliding rail (5).

3. A wide angle display stage image presentation display screen according to claim 1, wherein: The upper end of the mounting plate (4) is provided with a containing hole (10), and the containing hole (10) is movably connected with a guide roller (11) between the two sides through a bearing.

4. A wide angle display stage image presentation display screen according to claim 1, wherein: The left side of the winding roller (13) is fixedly connected with a supporting shaft (15), and the left side of the supporting shaft (15) is movably connected to the left side of the inner cavity of the fixed box (6) through a bearing.

5. A wide angle display stage image presentation display screen according to claim 1 wherein: Both ends of the movable plate (9) are movably connected with guide sliding rods (22), and the right side of the guide sliding rod (22) is fixedly connected to the right side of the inner cavity of the fixed box (6).

6. A wide angle display stage image presentation display screen according to claim 1 wherein: The bottom of the mounting plate (4) is fixedly connected with a stage main body (1), and the lower end of the back surface of the mounting plate (4) is fixedly connected with the top of the stage main body (1) through a reinforcing rod (2).

7. A wide angle display stage image presentation display screen according to claim 1 wherein: The number of pin rods (17) is four, and the left end of the pin rod (17) is movably connected to the surface of the pin slot (16).