Hoisting type LED display screen

Abstract

The utility model provides a hoisting type LED display screen, which relates to the technical field of display screens, and comprises a supporting rod, a lifting assembly and an LED display screen, the lifting assembly is located in the supporting rod, the LED display screen is installed at the bottom end of the lifting assembly, a winch is driven by a motor, and a traction rope and a limiting rope act synergistically, so that accurate height positioning and stable supporting of the LED display screen are realized. It is ensured that the LED display screen is safe and reliable in the hoisting process, operation is easy, convenient and efficient, the durability and flexibility of the whole device are improved by optimizing the structural design of the connecting blocks and the fixing rings, the hoisting type LED display screen can be rapidly mounted and dismounted in different scenes, modular design is adopted, and the practicability is high. The use efficiency is greatly improved, the adaptability and the stability of the equipment are further enhanced, the equipment is suitable for various large-scale activities and temporary display requirements, and the visual effect and the information transmission efficiency are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of display screen technology, and in particular to a suspended LED display screen. Background Technology

[0002] In modern society, with frequent exhibitions and conferences, display screens are increasingly used in daily life. Traditional fixed display screens cannot meet the needs for flexible movement and height adjustment, resulting in inconvenience in use.

[0003] The suspended LED display screen utilizes a motor-driven winch, with the pull rope and limit rope working together to achieve precise positioning and stable support, ensuring the screen's safety and reliability during hoisting, and offering simple and efficient operation. This design further enhances the system's stability and impact resistance through buffer blocks and limit blocks, ensuring excellent display effects and user experience in various environments. Optimized structural design of the connecting blocks and fixing rings improves the overall durability and flexibility of the device, allowing for quick installation and disassembly of the suspended LED display screen in different scenarios. The modular design facilitates maintenance and component replacement, greatly improving efficiency. Simultaneously, the multiple configurations of the fixed pulley system effectively distribute load pressure, extending the equipment's lifespan. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a suspended LED display screen, which more precisely solves the problem that traditional fixed display screens cannot meet the needs for flexible movement and height adjustment, resulting in inconvenience in use.

[0005] This utility model is achieved through the following technical solution: This utility model proposes a suspended LED display screen, including a support rod, a lifting assembly, and an LED display screen. The lifting assembly is located inside the support rod, and the LED display screen is installed at the bottom of the lifting assembly.

[0006] The lifting assembly includes a motor mounting plate fixedly connected to the side of the support rod. A motor is mounted on the top of the motor mounting plate. The output end of the motor is fixedly connected to one end of the winch. The other end of the winch is movably connected to the connecting plate. A pulling rope is fixed on the winch. The pulling rope passes around a fixed pulley and passes through a fixed block and is connected inside a fixed ring.

[0007] Furthermore, the fixing block is located in the middle of the crossbeam, and fixed pulley one and fixed pulley two are installed on both sides inside the fixing block. There is a hook passing through the pulling rope directly below the fixing block.

[0008] Furthermore, a buffer block is provided at the bottom of the fixing block.

[0009] Further, the fixed pulley three is fixedly installed at the bottom of the cross beam, and the fixed pulley three is located at the same height as the fixed pulley one and the fixed pulley two.

[0010] Further, the cross section of the cross beam is an I-shaped structure.

[0011] Further, the connecting plate is provided with a brake block, a polygonal slot is formed in one end of the brake block, and the distance between opposite sides of the polygonal slot of the brake block is the diameter of the capstan shaft.

[0012] Further, the support rod is provided with a limiting block fixedly installed at the inner side of the cross beam at both ends, and a slot is formed in the inner side of the limiting block.

[0013] Further, the pull hook passes through the connecting block, and the connecting block is movably connected with the LED display screen through a clamping piece.

[0014] Further, the connecting block is located in the slot of the limiting block at both ends.

[0015] Further, the cross section of the support rod is a rectangular structure.

[0016] The utility model discloses the beneficial effect:

[0017] The utility model discloses a motor drive capstan, and the limiting rope cooperates with the pulling rope, realizes accurate positioning and stable support, ensures that the display screen is safe and reliable in the hoisting process, and is simple and easy to operate and efficient. The design further enhances the stability and impact resistance of the system through the buffer block and the limiting block, and ensures that excellent display effect and use experience can be maintained under various environments.

[0018] The utility model discloses the structure design of optimizing connecting block and fixed ring, has improved the durability and flexibility of whole device, makes hoisting type LED display screen can be quickly installed and dismantled under different scenes, adopts modular design, and the use efficiency is greatly improved to the maintenance and replacement parts, and the multiple configuration of fixed pulley system effectively disperses the load pressure, prolongs the service life of equipment, and the brake block locks the capstan when the motor stops, effectively disperses the pulling force, reduces the load of motor 14, prolongs the service life. ACCURACY

[0019] Figure 1 It is a whole structure schematic view of the hoisting type LED display screen of the utility model;

[0020] Figure 2 It is a lifting assembly structure schematic view of the hoisting type LED display screen of the utility model;

[0021] Figure 3 It is a schematic view of the hoisting type LED display screen and the connecting block of the utility model;

[0022] Figure 4 A schematic diagram of a hoisting type LED display screen A of the utility model;

[0023] Figure 5 A schematic diagram of a brake block structure of the utility model's hoisting type LED display screen.

[0024] Reference signs are as follows:

[0025] 1, support rod; 2, universal wheel; 3, LED display screen; 4, connecting block; 5, drag hook; 6, pull rope; 7, limiting rope; 8, fixed ring; 9, fixed block; 10, buffer block; 11, fixed pulley one; 12, fixed pulley two; 13, fixed pulley three; 14, motor; 15, fixed plate; 16, winch; 17, limiting block; 18, crossbeam; 19, brake block. Specific implementation

[0026] In order to more clearly and completely illustrate the technical scheme of the utility model, the utility model will be further described below in combination with the drawings.

[0027] Please refer to Figures 1-5 The utility model proposes a hoisting type LED display screen can be realized, including support rod 1, lifting assembly, LED display screen 3, the cross section of support rod 1 is rectangular structure, lifting assembly is located inside support rod 1, and LED display screen 3 is installed at the bottom end of lifting assembly;

[0028] The cooperation of support assembly and lifting assembly can realize the adjustment of the height of hoisting type LED display screen 3 and the movement of the position of the hoisting type LED display screen, when using the hoisting LED display screen, the locking device of universal wheel 2 is opened, universal wheel 2 is adjusted to the target position, the position of universal wheel 2 is locked to fix support rod 1, and the stability of the display screen is ensured;

[0029] Crossbeam 18 is fixedly installed at the top end of support rod 1, the cross section of crossbeam 18 is I-shaped structure, fixed ring 8 is fixedly arranged at the lower end of one side of crossbeam 18, one end of pull rope 6 is fixed on fixed ring 8, passes through fixed block 9 at the middle position of crossbeam 18, passes through fixed pulley one 11 installed in fixed block 9, pull rope 6 passes through drag hook 5 through fixed pulley one 11, drag hook 5 is located directly below fixed block 9 due to the action of its own gravity, the bottom of fixed block 9 is provided with buffer block 10, which can ensure that drag hook 5 can stop smoothly during the rising process, the lower end of connecting block 4 connected with drag hook 5 is movably connected with LED display screen 3, the setting of buffer block 10 can also reduce the damage of LED display screen 3, pull rope 6 passing through drag hook 5 winds around fixed pulley two 12 fixed in fixed block 9, then maintains the parallel state with crossbeam 18, then changes the direction through fixed pulley three 13 fixed on the other side of crossbeam 18, and finally winds and is fixed on winch 16 for many turns;

[0030] A motor fixing plate 15 is fixedly connected to the side edge of the support rod 1, a motor 14 is installed on the motor fixing plate 15, the output end of the motor 14 is fixedly connected to one end of a winch 16, the other end of the winch 16 is movably connected to the connecting plate, the rotation of the output end of the motor 14 can control the rotation of the winch 16, so as to adjust the length of the pulling rope 6, realize the lifting of the LED display screen 3, when the motor 14 rotates forward, the winch 16 rotates forward with the motor 14, the pulling rope 6 on the winch 16 is unwound, the pulling rope 6 becomes longer, the position of the draw hook 5 is lowered, the position of the connecting block 4 is also lowered, and then the position of the LED display screen 3 is lowered, the rotation speed of the motor 14 is adjusted to accurately control the lifting speed of the LED display screen 3, so as to ensure the safe and convenient operation; the pulling rope 6 cooperates with the limiting rope 7 to effectively prevent the LED display screen 3 from shaking and improve the stability, when the motor 14 reversely rotates, the winch 16 reversely rotates, the pulling rope 6 is gradually tightened, the draw hook 5 and the connecting block 4 are lifted, and the LED display screen 3 is lifted; the limiting rope 7 is synchronously adjusted to ensure that the display screen is stable and does not shake, and further improve the operation safety. The overall system is coordinated and efficient, and meets the diversified use scene requirements;

[0031] When the LED display screen 3 reaches the target position, the motor 14 stops rotating, the position of the winch 16 is fixed, at this time the pulling rope 6 is pulled by the gravity of the LED display screen 3, and there is a certain pulling force on the winch 14, only relying on the motor 14 to stop the winch 16 at the output end, the load of the motor 14 is large, therefore a brake block 19 is inserted on the connecting plate, a polygonal slot is formed on the brake block 19, the distance between the opposite sides of the polygonal slot of the brake block 19 is the diameter of the winch shaft, the polygonal slot can lock the winch 16 when the motor stops, effectively share the pulling force, reduce the load of the motor 14, prolong the service life, and ensure long-term stable operation of the system, when the height of the LED display screen 3 needs to be changed, the brake block 19 is pulled out, the polygonal slot is unlocked, and the winch 14 is rotated to adjust the length of the pulling rope;

[0032] The LED display screen 3 may rotate during the lifting process, therefore a limiting block 17 is fixedly installed on the inner side of the support rod 1 at both ends of the cross beam 18, a slot is formed in the inner side of the limiting block 17, the connecting block 4 connected to the draw hook 5 is clamped in the slot of the limiting block 17, which can limit the rotation of the connecting block 4 and then limit the rotation of the LED display screen 3, ensure the position of the LED display screen 3, prevent the LED display screen 3 from rotating, the slot of the limiting block 17 is designed accurately to ensure that the connecting block 4 is stably embedded and prevent any slight deviation, and the stability of the LED display screen 3 is ensured, at the same time, the display content is always faced to the audience, and the viewing experience is improved, the limiting block 17 is made of solid and wear-resistant material, and is not easy to deform during long-term use, which further ensures the stability of the system;

[0033] A limiting rope 7 is arranged between the connecting block 4 and the pull hook 5, the limiting rope 7 effectively prevents the connecting block 4 and the pull hook 5 from deviating during lifting, ensures that the LED display screen 3 always moves in a predetermined track, and enhances the overall stability of the system.

[0034] The LED display screen 3 is movably installed on the connecting block 4 through the clamping piece, can be simply installed and disassembled, and thus different sizes of the LED display screen 3 can be replaced according to different scenes, and diversified display requirements are adapted.

[0035] The utility model drives the winch 16 through the motor 14, and the pulling rope 6 and the limiting rope 7 cooperate, precise positioning and stable support are realized, the display screen is safe and reliable in the hoisting process, and the operation is simple and efficient. In addition, the design further enhances the stability and impact resistance of the system through the buffer block 10 and the limiting block 17, ensures that excellent display effect and use experience can be maintained in various environments, improves the durability and flexibility of the overall device through the structural design of the connecting block 4 and the fixing ring 8, so that the hoisting type LED display screen 3 can be quickly installed and disassembled in different scenes, and the use efficiency is greatly improved. The multiple configuration of the fixed pulley system effectively disperses the load pressure and prolongs the service life of the equipment. The utility model not only improves the safety and stability of the hoisting type LED display screen 3, but also reduces the maintenance cost through the modular design and enhances the user experience. The innovative structure layout and intelligent control system provide an efficient and reliable display solution for large-scale activities and commercial displays.

[0036] Of course, the utility model also has other various implementation manners, based on the present embodiment, other implementation manners obtained by the ordinary skilled person in the art without any creative labor all belong to the range protected by the utility model.

Claims

1. A hoisting type LED display screen comprising a support rod, a lifting assembly, an LED display screen, characterized in that, The lifting assembly is located inside the support rod, and the LED display screen is mounted at the bottom end of the lifting assembly; the lifting assembly comprises a fixed plate fixedly connected to the side edge of the support rod, a motor is mounted at the top end of the fixed plate, the output end of the motor is fixedly connected to one end of a winch, the other end of the winch is movably connected to a connecting plate, a pulling rope is fixedly connected to the winch, the pulling rope passes through a fixed block and is fixedly connected to the inside of a fixed ring.

2. The hoist-type LED display screen according to claim 1, characterized in that, The fixed block is arranged at the middle part of the cross beam, the inside of the fixed block is respectively provided with a fixed pulley one and a fixed pulley two, and a draw hook through which the pulling rope passes is arranged below the fixed block.

3. The hoistable LED display screen of claim 1, wherein, The bottom of the fixed block is provided with a buffer block.

4. The hoist-type LED display screen according to claim 1, characterized in that, The fixed pulley three is fixedly installed at the bottom of the cross beam, and the fixed pulley three is located at the same height as the fixed pulley one and the fixed pulley two.

5. The hoist-type LED display screen according to claim 4, characterized in that, The cross section of the cross beam is in the shape of an I-beam.

6. The hoistable LED display screen of claim 1, wherein, The connecting plate is inserted with a brake block, one end of the brake block is provided with a polygonal slot, and the distance between the opposite sides of the polygonal slot of the brake block is the diameter of the shaft of the winch.

7. The hoistable LED display screen of claim 1, wherein, The inside of the support rod is fixedly provided with a limiting block at both ends of the cross beam, and a slot is formed in the inside of the limiting block.

8. The hoistable LED display screen of claim 2, wherein, The draw hook passes through a connecting block, the connecting block is movably connected to the LED display screen through a clamping piece, and the draw hook is connected with a limiting rope at both ends of the connecting block.

9. The hoistable LED display screen of claim 1, wherein, The cross section of the support rod is in the shape of a rectangle.

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