LED display screen capable of being installed in arc shape

Abstract

The utility model provides an LED display screen capable of being installed in an arc shape. The LED display screen capable of being installed in the arc shape comprises an installation frame used for installing a plurality of sets of LED modules, and the installation frame and the LED modules are both made of bendable materials. The plurality of clamping grooves are formed in the two ends of the LED module respectively; the multiple through grooves are formed in the two ends of the mounting frame respectively, and the through grooves and the clamping grooves are formed correspondingly; and the multiple clamping blocks are all buckled in the clamping groove and the through groove, a pull rod is fixedly installed at one end of each clamping block, a return spring is arranged on each pull rod in a sleeving mode, and one end of each return spring is fixedly connected with the corresponding clamping block. The LED display screen capable of being installed in the arc-shaped mode has the advantages that the LED modules can be connected with the installation frame, stability between the LED modules is guaranteed, and a smooth arc-shaped display face is formed.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED display screens, and particularly relates to an LED display screen that can be installed in an arc shape. Background Art

[0002] An LED display screen is a display screen that displays various information such as text, images, videos, and video signals by controlling the lighting and extinguishing of semiconductor light-emitting diodes (LEDs). The core part of it is pixel points composed of LED lamp beads, and these pixel points form the entire display area according to a certain arrangement method.

[0003] The LED display screen needs to be able to flexibly adapt to various arc-shaped installation requirements, providing unique visual solutions for various occasions such as commercial displays, stage performances, and stadiums. Generally, multiple modules of the LED display screen are spliced together to form a smooth arc-shaped display surface. However, the existing connection methods of LED display screens are complex and prone to gaps, affecting the use.

[0004] Therefore, it is necessary to provide a new LED display screen that can be installed in an arc shape to solve the above technical problems. Summary of the Utility Model

[0005] To solve the technical problems that the existing connection method of the LED display screen is complex and prone to gaps, affecting the use, the utility model provides an LED display screen that can be installed in an arc shape.

[0006] The LED display screen that can be installed in an arc shape provided by the utility model includes: an installation frame for installing multiple groups of LED modules, both the installation frame and the LED modules are made of bendable materials; multiple card slots, which are respectively opened at both ends of the LED module; multiple through slots, which are respectively opened at both ends of the installation frame, and the through slots are arranged corresponding to the card slots; multiple clamping blocks, all of which are buckled in the card slots and the through slots. One end of the clamping block is fixedly installed with a pull rod, a return spring is sleeved on the pull rod, one end of the return spring is fixedly connected with the clamping block, the top end of the pull rod extends outside the installation frame and is fixedly installed with a pull plate, and a buckle is fixedly installed on the pull plate.

[0007] As a further scheme of the utility model, a fixing block is arranged at the top of the LED module, and an elastic connecting piece is arranged on the fixing block, and the elastic connecting piece is threadedly connected with the fixing block.

[0008] As a further scheme of the utility model, a fixing rod is fixedly installed on the installation frame, a sliding rod is slidably installed on the fixing rod, the sliding rod is adapted to the buckle, and an anti-disengagement plate is arranged at one end of the sliding rod.

[0009] As a further solution of the present utility model, a plurality of protective cases are provided on the top of the installation frame, and the protective cases are used to protect the sliding rods, and a plurality of fitting grooves for fitting the protective cases are provided on the installation frame.

[0010] As a further solution of the present utility model, an exhaust frame is provided on one side of the installation frame, an exhaust fan is fixedly installed in the exhaust frame, an air outlet is provided on one side of the exhaust frame, and a dust-proof net is provided on the air outlet.

[0011] As a further solution of the present utility model, a plurality of fixing plates are provided on one side of the installation frame, brackets are threadedly installed on the plurality of fixing plates, a mounting plate for installation is provided on the brackets, and mounting holes for installation are provided on the mounting plate.

[0012] As a further solution of the present utility model, a plurality of insertion plates are fixedly installed on one side of the bracket, fixing bolts are threadedly installed on the plurality of mounting plates, and threaded grooves for threaded connection with the fixing bolts are provided on the fixing plates.

[0013] Compared with the related art, the arc-installable LED display screen provided by the present utility model has the following beneficial effects:

[0014] The present utility model provides an arc-installable LED display screen:

[0015] By adopting a detachable connection method, the LED module can be conveniently detached from the installation frame for maintenance or replacement, thereby improving the maintenance efficiency and reducing the maintenance cost. The installation by buckling can greatly improve the disassembly and assembly efficiency, reduce the damage and wear of the display screen, and extend the service life of the display screen. The elastic connecting piece can provide a certain buffer between the LED modules. When the LED module generates slight deformation due to temperature, vibration or other environmental factors, the elastic connecting piece can absorb these deformations, thereby reducing stress concentration and protecting the module from damage. Moreover, the elastic connecting piece can connect multiple groups of LED modules into a more stable whole, which can effectively resist external impacts and vibrations and improve the overall stability and reliability of the display screen;

[0016] Through the sliding sliding rod, after the pull rod is pulled out, the sliding rod can be inserted into the buckle to fix the pull rod. The protective case can protect the disassembly components (such as the buckle, the fixing rod and the sliding rod, etc.), ensuring the practicability of the disassembly components. By installing an exhaust fan on the installation frame, the heat generated inside the display screen can be quickly discharged, ensuring that the display screen works within a suitable temperature range, thereby extending its service life, effectively reducing the temperature of the display screen, ensuring its operation in the best state, and thus presenting clearer and more vivid images;

[0017] The LED display screen can be supported and fixed by the bracket, ensuring that the display screen can be stably installed at the required position, whether in indoor or outdoor environments, ensuring that the display screen will not shake or tilt due to wind, vibration or other external force factors, thus guaranteeing its normal operation and safety. The bracket can be fixed to the fixing plate on the installation frame through fixing bolts, and the bracket can be replaced according to the actual situation to ensure the stability of the installation. Description of the Drawings

[0018] For the convenience of those skilled in the art to understand, the following further describes the present utility model in conjunction with the drawings.

[0019] Figure 1 Rear perspective structure schematic diagram of a preferred embodiment of the arc-shaped installable LED display screen provided by the present utility model;

[0020] Figure 2 Front elevation sectional structure schematic diagram of a preferred embodiment of the arc-shaped installable LED display screen provided by the present utility model;

[0021] Figure 3 Rear view structure schematic diagram of a preferred embodiment of the arc-shaped installable LED display screen provided by the present utility model;

[0022] Figure 4 Side perspective structure schematic diagram of the bracket in the present utility model;

[0023] Figure 5 For Figure 2 enlarged structure schematic diagram of part A in;

[0024] Figure 6 For Figure 2 enlarged structure schematic diagram of part B in.

[0025] In the figure: 1. Installation frame; 2. LED module; 3. Card slot; 4. Through slot; 5. Card block; 6. Pull rod; 7. Return spring; 8. Pulling plate; 9. Buckle; 10. Fixed block; 11. Elastic connecting piece; 12. Fixed rod; 13. Slide rod; 14. Anti-disengagement plate; 15. Protective shell; 16. Exhaust air frame; 17. Exhaust fan; 18. Dust-proof net; 19. Fixing plate; 20. Bracket; 21. Installation plate; 22. Insertion plate; 23. Fixing bolt. Detailed Embodiment

[0026] Please refer to Figures 1-6 , wherein, Figure 1 Rear perspective structure schematic diagram of a preferred embodiment of the arc-shaped installable LED display screen provided by the present utility model; Figure 2 Front elevation sectional structure schematic diagram of a preferred embodiment of the arc-shaped installable LED display screen provided by the present utility model;Figure 3 Rear view structural schematic diagram of a preferred embodiment of the arc-installable LED display provided by the present utility model; Figure 4 Side view three-dimensional structural schematic diagram of the bracket in the present utility model; Figure 5 For Figure 2 Enlarged structural schematic diagram of part A in; Figure 6 For Figure 2 Enlarged structural schematic diagram of part B in. The arc-installable LED display includes: an installation frame 1 for installing multiple groups of LED modules 2, and both the installation frame 1 and the LED module 2 are made of bendable materials; multiple card slots 3, and multiple said card slots 3 are respectively opened at both ends of the LED module 2; multiple through slots 4, and multiple said through slots 4 are respectively opened at both ends of the installation frame 1, and the through slots 4 are arranged corresponding to the card slots 3; multiple clamping blocks 5, and multiple said clamping blocks 5 are all buckled in the card slots 3 and the through slots 4, one end of the clamping block 5 is fixedly installed with a pull rod 6, a return spring 7 is sleeved on the pull rod 6, one end of the return spring 7 is fixedly connected with the clamping block 5, the top end of the pull rod 6 extends outside the installation frame 1 and is fixedly installed with a pull plate 8, and a buckle 9 is fixedly installed on the pull plate 8. By adopting a detachable connection method, the LED module 2 can be conveniently detached from the installation frame 1 for maintenance or replacement, thereby improving the maintenance efficiency and reducing the maintenance cost. The installation in a buckling manner can greatly improve the disassembly and assembly efficiency, reduce the damage and wear of the display screen, and extend the service life of the display screen.

[0027] A fixing block 10 is arranged at the top of the LED module 2, and an elastic connecting piece 11 is arranged on the fixing block 10. The elastic connecting piece 11 is threadedly connected with the fixing block 10. Through the elastic connecting piece 11, a certain buffer can be provided between the LED modules 2. When the LED module 2 generates a small deformation due to temperature, vibration or other environmental factors, the elastic connecting piece 11 can absorb these deformations, thereby reducing stress concentration and protecting the module from damage. Moreover, the elastic connecting piece 11 can connect multiple groups of LED modules 2 into a more stable whole, which can effectively resist external impacts and vibrations and improve the overall stability and reliability of the display screen.

[0028] A fixing rod 12 is fixedly installed on the installation frame 1, a sliding rod 13 is slidably installed on the fixing rod 12, the sliding rod 13 is adapted to the buckle 9, and an anti-detachment plate 14 is arranged at one end of the sliding rod 13. By the sliding sliding rod 13, after the pull rod 6 is pulled out, the sliding rod 13 can be inserted into the buckle 9 to fix the pull rod 6.

[0029] A plurality of protective cases 15 are provided on the top of the installation frame 1. The protective cases 15 are used to protect the sliding rods 13. A plurality of fitting grooves for fitting the protective cases 15 are provided on the installation frame 1. The disassembly components (such as the buckle 9, the fixing rod 12, the sliding rod 13, etc.) can be protected by the protective cases 15, ensuring the practicability of the disassembly components.

[0030] An exhaust air frame 16 is provided on one side of the installation frame 1. An exhaust fan 17 is fixedly installed in the exhaust air frame 16. An air outlet is provided on one side of the exhaust air frame 16. A dust-proof net 18 is provided on the air outlet. By installing the exhaust fan 17 on the installation frame 1, the heat generated inside the display screen can be quickly discharged, ensuring that the display screen works within a suitable temperature range, thereby extending its service life, effectively reducing the temperature of the display screen, ensuring that it works in the best state, and thus presenting clearer and more vivid images.

[0031] A plurality of fixing plates 19 are provided on one side of the installation frame 1. A bracket 20 is threadedly installed on each of the plurality of fixing plates 19. An installation plate 21 for installation is provided on the bracket 20. Installation holes for installation are provided on the installation plate 21. The LED display screen can be supported and fixed by the bracket 20, ensuring that the display screen can be stably installed at the required position, whether in an indoor or outdoor environment, ensuring that the display screen will not shake or tilt due to wind, vibration or other external force factors, thereby ensuring its normal operation and safety.

[0032] A plurality of insertion plates 22 are fixedly installed on one side of the bracket 20. A fixing bolt 23 is threadedly installed on each of the plurality of installation plates 21. A threaded groove threadedly connected to the fixing bolt 23 is provided on the fixing plate 19. The bracket 20 can be fixed to the fixing plate 19 on the installation frame 1 by the fixing bolt 23, and the bracket 20 can be replaced according to the actual situation, ensuring the stability of the installation.

[0033] It should be noted that those related to circuits, electronic components and modules in the present invention are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present invention does not involve improvements to software and methods.

[0034] The working principle of the arc-shaped installable LED display screen provided by the present invention is as follows:

[0035] An electric control cabinet is also provided in this solution. The electric control cabinet is arranged on the device. When in use, each electrical device can be started to operate separately through the electric control cabinet. The power connection method of each electrical device is an existing mature technology and is well-known to those skilled in the art, so no redundant description will be given here;

[0036] When multiple groups of LED modules 2 need to be installed on the mounting frame 1, pull the multiple pull plates 8 on the upper and lower sides of the mounting frame 1 in sequence. When pulling the pull plate 8, the pull rod 6 is pulled out, driving the clamping block 5 to compress the return spring 7 and completely retract into the through groove 4. At this time, slide the sliding rod 13 so that the sliding rod 13 passes through the buckle 9 to fix the pull plate 8. Then, first place a single LED module 2 into the mounting frame 1 (the mounting frame 1 is set by buckling two half frames), so that the card slot 3 on the LED module 2 corresponds to the through groove 4 on the mounting frame 1. Slide the sliding rod 13, and the sliding rod 13 disengages from the buckle 9. At this time, the pull rod 6 loses the pulling force, and the return spring 7 automatically returns to its original position, driving the clamping block 5 to automatically spring back into the card slot 3, and the LED module 2 can be fixed in the mounting frame 1. Finally, place the required LED modules 2 into the mounting frame 1 in sequence for fixing. When multiple groups of LED modules 2 are fixed, use the elastic connecting piece 11 to fix between two adjacent LED modules 2 to prevent gaps from appearing when they are installed on the arc wall. When disassembly is required, just pull the pull rod 6 to drive the clamping block 5 to retract into the through groove 4;

[0037] When installing the display screen, use the fixing bolt 23 to fix the bracket 20 on the fixing plate 19. The shape of the bracket 20 can be selected according to the actual situation, and then the mounting plate 21 is attached to the arc wall surface and installed;

[0038] During the use of the display screen, the exhaust fan 17 can be started to dissipate heat from the LED module 2 in the mounting frame 1.

[0039] Compared with the related technology, the arc-installable LED display screen provided by the present utility model has the following beneficial effects:

[0040] The utility model provides an arc-installable LED display screen. By adopting a detachable connection method, the LED module 2 can be conveniently detached from the installation frame 1 for maintenance or replacement, thereby improving the maintenance efficiency and reducing the maintenance cost. The installation in a buckling manner can greatly improve the disassembly and assembly efficiency, reduce the damage and wear of the display screen, and extend the service life of the display screen. The elastic connecting piece 11 can provide a certain buffer between the LED modules 2. When the LED module 2 generates slight deformation due to temperature, vibration or other environmental factors, the elastic connecting piece 11 can absorb these deformations, thereby reducing stress concentration and protecting the module from damage. Moreover, the elastic connecting piece 11 can connect multiple groups of LED modules 2 into a more stable whole, which can effectively resist external impacts and vibrations, and improve the overall stability and reliability of the display screen. By means of the sliding slide bar 13, after the pull rod 6 is pulled out, the slide bar 13 can be inserted into the buckle 9 to fix the pull rod 6. The protective shell 15 can protect the disassembly components (such as the buckle 9, the fixing rod 12 and the slide bar 13, etc.), ensuring the practicability of the disassembly components. By installing an exhaust fan 17 on the installation frame 1, the heat generated inside the display screen can be quickly discharged, ensuring that the display screen works within a suitable temperature range, thereby extending its service life, effectively reducing the temperature of the display screen, ensuring that it works in the best state, and thus presenting clearer and more vivid images. The bracket 20 can support and fix the LED display screen, ensuring that the display screen can be stably installed at the required position, whether indoors or outdoors, ensuring that the display screen will not shake or tilt due to wind, vibration or other external force factors, thereby ensuring its normal operation and safety. The bracket 20 can be fixed to the fixing plate 19 on the installation frame 1 through the fixing bolt 23, and the bracket 20 can be replaced according to the actual situation to ensure the stability of the installation.

[0041] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. On the basis of this design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described clearly. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming of those skilled in the art;

[0042] The standard parts used can all be purchased from the market, and can also be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, or directly or indirectly applied. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and is similarly included within the scope of the patent protection of the present invention.

Claims

1. An LED display screen that can be installed in an arc shape, characterized in that: include: A mounting frame for mounting multiple groups of LED modules, wherein both the mounting frame and the LED modules are made of a bendable material; A plurality of card slots, wherein the plurality of card slots are respectively disposed at two ends of the LED module; A plurality of through slots, wherein the plurality of through slots are respectively provided at two ends of the installation frame, and the through slots are provided corresponding to the card slots; Multiple card blocks are snapped into the card slots and the through slots, a pull rod is fixedly mounted on one end of the card block, a return spring is sleeved on the pull rod, one end of the return spring is fixedly connected to the card block, the top end of the pull rod extends to the outside of the installation frame and is fixedly mounted with a pull plate, and a buckle is fixedly mounted on the pull plate.

2. The arc-mountable LED display screen according to claim 1, characterized in that: A fixing block is arranged on the top of the LED module, and an elastic connecting piece is arranged on the fixing block. The elastic connecting piece is threadedly connected to the fixing block.

3. The arc-mountable LED display screen according to claim 2, characterized in that: A fixing rod is fixedly mounted on the mounting frame, a sliding rod is slidably mounted on the fixing rod, the sliding rod is matched with the buckle, and an anti-drop plate is arranged at one end of the sliding rod.

4. The arc-mountable LED display screen according to claim 3, characterized in that: A plurality of protective shells are arranged on the top of the installation frame, and the protective shells are used to protect the slide bars. A plurality of fitting grooves for fitting the protective shells are arranged on the installation frame.

5. The arc-mountable LED display screen according to claim 1, characterized in that: An exhaust frame is arranged on one side of the installation frame, an exhaust fan is fixedly installed in the exhaust frame, an exhaust port is arranged on one side of the exhaust frame, and a dustproof net is arranged on the exhaust port.

6. The LED display screen that can be installed in an arc shape according to claim 1, characterized in that: A plurality of fixing plates are arranged on one side of the installation frame, and brackets are threadedly mounted on the plurality of fixing plates. A mounting plate for installation is arranged on the bracket, and mounting holes for installation are arranged on the mounting plate.

7. The arc-mountable LED display screen according to claim 6, characterized in that: A plurality of inserting plates are fixedly mounted on one side of the bracket, and fixing bolts are threadedly mounted on the plurality of mounting plates. The fixing plates are provided with threaded grooves threadably connected to the fixing bolts.

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