LED floor tile screen with magnetic attraction connection

Abstract

The utility model discloses a LED floor tile screen with magnetic attraction connection, including box, display board and ground connecting piece, display board and box magnetic attraction connection, and realize communication connection with box, first preset quantity's box and corresponding display board fixed connection form second specification display module, and ground connecting piece fixes and connects with multiple adjacent second specification display module to form third specification display module to show the output picture of host computer, the utility model discloses through first preset quantity's box and display board fixed connection, form second specification display module, and then through ground connecting piece, second specification display module splicing fixed, the splicing and fixed of box and display board are convenient.

Description

Technical Field

[0001] This utility model relates to the field of LED display technology, and in particular to an LED floor tile screen with magnetic connection. Background Technology

[0002] With the rapid development of the LED display industry, floor tile screens, as an important component of high-end display equipment, have their structural design directly affecting product reliability and lifespan. Currently, most mainstream floor tile screen products on the market adopt a fully enclosed bottom cabinet design. While this structure improves protection performance to some extent, it also brings significant technical drawbacks. Because the bottom of the cabinet is completely sealed, when heavy objects press on the display screen, the cabinet bears excessive pressure, which can easily lead to damage. Therefore, most systems use a pressure-bearing bracket at the bottom of the cabinet to distribute and buffer the force on the cabinet. However, since the cabinet and the pressure-bearing bracket are independent structures, the pressure-bearing bracket cannot completely absorb and transfer all the pressure on the cabinet, and there is still a possibility that excessive external force may damage the cabinet or display screen components. Furthermore, the cabinet and the display screen are generally fixed together by bolts. When maintaining and repairing the cabinet and the display screen, all bolts need to be removed, which is cumbersome and inefficient. Therefore, there is an urgent need for an LED display screen with a more reasonable structure to solve the shortcomings of the existing technology. Utility Model Content

[0003] To address the technical problem of inconvenient connection and disassembly between the floor tile screen cabinet and the display screen in the prior art, this utility model provides a solution.

[0004] To achieve the above objectives, this utility model provides an LED floor tile screen with magnetic connection, comprising:

[0005] Box;

[0006] The display panel is magnetically connected to the cabinet and also communicates with the cabinet; a first preset number of cabinets are fixedly connected to the corresponding display panels to form a second specification display module;

[0007] The ground connecting piece fixes multiple adjacent second-specification display modules together to form a third-specification display module to display the output screen of the host computer.

[0008] As an improvement of this utility model, the two sides of the housing are provided with first protrusions protruding towards the first surface, and a plurality of second protrusions are formed between the two first protrusions. The tops of the first and second protrusions together form a mounting plane, and the display panel is magnetically connected to the mounting plane.

[0009] As an improvement of this utility model, profile openings are also formed on the opposite sides of the housing to separate the first protrusion and the second protrusion. When the two housings are spliced ​​together, the two profile openings are spliced ​​together to form a groove for accommodating the Hub module.

[0010] As an improvement of this utility model, it also includes a connecting frame. When the boxes are spliced ​​in a first preset number, a connecting area corresponding to the connecting frame is formed on the side of several boxes away from the display panel. The connecting area surrounds the groove and separates the individual profile openings. The connecting frame is fixedly connected to the box in the connecting area to form a second specification display module.

[0011] As an improvement of this utility model, the connecting frame forms a first notch and a second notch. The first notch surrounds the groove inside the connecting frame, and the second notch isolates the individual profile opening from the outside of the connecting frame.

[0012] As an improvement of this utility model, it also includes a main control board, and each of the second specification display modules is equipped with one of the main control boards.

[0013] As an improvement of this utility model, the connecting area is provided with multiple threaded holes, and the connecting frame is provided with multiple through holes corresponding to the threaded holes. An external stud is used to pass through the through holes and threadedly connect with the threaded holes to achieve a fixed connection between the connecting frame and the box.

[0014] As an improvement of this utility model, the first protrusion forms a wiring channel for accommodating wires that are electrically connected to the Hub module.

[0015] As an improvement of this utility model, the ground connecting piece includes a plurality of spaced connecting slots, and two adjacent second-specification display modules are detachably connected to the same connecting slot; the ground connecting piece can combine a second preset number of second-specification display modules into a third-specification display module.

[0016] As an improvement of this utility model, the ground connecting piece is provided with a first through hole; the box body is provided with a second through hole that matches the first through hole, and the ground connecting piece and the box body are fixedly riveted together by driving rivets into the first through hole and the second through hole.

[0017] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model provides an LED floor tile screen with magnetic connection, including a cabinet, a display panel, and a ground connecting piece. The display panel is magnetically connected to the cabinet and also has a communication connection with the cabinet. A first preset number of cabinets and corresponding display panels are fixedly connected to form a second-specification display module. The ground connecting piece fixes multiple adjacent second-specification display modules to form a third-specification display module for displaying the output screen of the host computer. This utility model, by fixing the first preset number of cabinets and display panels to form a second-specification display module, and then splicing and fixing the second-specification display module through the ground connecting piece, facilitates the splicing and fixing of the cabinet and the display panel. Attached Figure Description

[0018] Figure 1 This is the first perspective view of the present invention;

[0019] Figure 2 This is a second perspective view of the present invention;

[0020] Figure 3 This is a schematic diagram of the box assembly of this utility model;

[0021] Figure 4 This is a schematic diagram of the housing of this utility model;

[0022] Figure 5 This is a schematic diagram of the housing of this utility model;

[0023] Figure 6 This is a schematic diagram of the display panel of this utility model;

[0024] Figure 7 This is a schematic diagram of the ground connection piece of this utility model;

[0025] Figure 8 This is a schematic diagram of the connection frame of this utility model.

[0026] The symbols for the main components are explained below:

[0027] 1. Housing; 11. First protrusion; 12. Second protrusion; 13. Second cover plate; 14. Guide hole; 15. Recess; 16. Data port; 17. Angle iron part; 171. Assembly groove; 18. Profile opening; 181. Profile groove; 19. First cover plate; 111. Trapezoidal protrusion; 112. Threaded hole; 113. Wiring channel; 114. Second through hole; 2. Display panel; 21. Guide post; 22. Second magnet; 23. Silicone strip; 24. Data plug; 3. Ground connecting piece; 31. Connecting groove; 32. First through hole; 4. Connecting frame; 41. Through hole; 42. First notch; 43. Second notch. Detailed Implementation

[0028] To more clearly illustrate this utility model, the following description, in conjunction with the accompanying drawings, will provide a further picture.

[0029] In the following description, specific examples are given to provide a more in-depth understanding of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of them. It should be understood that the specific embodiments described are only used to explain the present invention and are not intended to limit the present invention.

[0030] It should be understood that when the terms “comprising” and / or “including” are used in this specification, they indicate the presence of the said feature, integral, step, operation, element, or component, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, or combinations thereof.

[0031] Please see Figure 1-8 The present invention provides an LED floor tile screen with magnetic connection, comprising:

[0032] Box 1;

[0033] Display panel 2 is magnetically connected to cabinet 1 and also has a communication connection with cabinet 1; a first preset number of cabinets 1 and corresponding display panels 2 are fixedly connected to form a second specification display module;

[0034] Ground connecting piece 3 fixes multiple adjacent second-specification display modules together to form a third-specification display module to display the output screen of the host computer.

[0035] When the display panel 2 is subjected to external pressure, it can absorb and disperse the pressure to the mounting plane through the first protrusion 11 and the second protrusion 12. Its geometric configuration achieves multi-directional stress dispersion, further enhancing the pressure resistance of the housing 1. This effectively protects the precision components inside the display panel 2 from damage and prevents deformation or damage to the housing 1 caused by stress concentration. Furthermore, the display panel 2 and the housing 1 are magnetically connected, and are detachably connected via the first magnet and the second magnet 22. When maintenance or repair is required, the display panel 2 or the housing 1 can be held in place by a suction cup. The display panel 2 can be separated from the housing 1 by lifting the suction cup, thus facilitating assembly and daily maintenance. The magnetic force also positions and pre-tightens the display panel 2, ensuring a flatter installation and reducing display issues caused by uneven installation. This also significantly saves manpower and time compared to traditional screw fastening, reducing the risk of the display panel 2 falling off due to loose or missing screws, further enhancing product safety and stability. Specifically, silicone strips 23 are attached to the display panel 2 at positions corresponding to the first protrusion 11 and the second protrusion 12. When the housing 1 is assembled with the display panel 2, the first protrusion 11 and the second protrusion 12 respectively abut against the corresponding silicone strips 23. The silicone strips 23 are firmly attached to the surface of the display panel 2 by adhesive on one side, while the other side utilizes the unique elasticity of silicone to form a flexible contact with the first protrusion 11 and the second protrusion 12. This design allows the first protrusion 11 and the second protrusion 12 to make buffered contact through the silicone strip 23 when the cabinet 1 is assembled with the display panel 2. When the LED floor tile screen is subjected to vibrations caused by people walking or exhibit transportation, this structure can significantly reduce noise transmission, ensuring the device's quietness and improving the overall comfort of use.

[0036] In this embodiment, the first magnet and the second magnet 22 are respectively glued to the housing 1 and the display panel 2. In actual operation, when the display panel 2 is lifted by the suction cup, it is necessary to overcome the magnetic attraction between the first magnet and the second magnet 22 in order to separate the display panel 2 from the housing 1. When the first magnet or the second magnet 22 is separated, both may detach from the recess 15 or the display panel 2. Therefore, strong glue can be applied to the first magnet and the second magnet 22 to ensure that the first magnet is stably glued to the recess 15 and the second magnet 22 is stably embedded in the display panel 2, thereby preventing the magnet from falling off or being lost during the separation process, improving the stability of the structure and the practicality of the product. In addition, the glue bonding method is not only simple to operate and low in cost, but if sufficient adhesive force can be provided, it can ensure that the magnet is not easy to loosen or fall off during long-term use, thereby ensuring the reliability and stability of the magnetic connection.

[0037] In a preferred embodiment, each of the first protrusions 11 has a guide hole 14 on the side near the display panel 2, and the display panel 2 has a guide post 21 at the position corresponding to the guide hole 14. The matching design of the guide hole 14 and the guide post 21 makes the connection between the first protrusion 11 and the display panel 2 tighter and more stable. During installation, the guide post 21 can be easily inserted into the corresponding guide hole 14 to achieve quick and accurate positioning. This design not only simplifies the installation steps, but also effectively avoids the problem of loosening or misalignment between the display panel 2 and the cabinet 1 due to improper installation. This design ensures the precise positioning of the display panel 2 in the cabinet 1, effectively avoiding the shaking or displacement of the display panel 2 during installation or use, thereby ensuring the display effect and stability of the LED floor tile screen.

[0038] In this embodiment, profile openings 18 are formed on opposite sides of the housing 1 to separate the first protrusion 11 and the second protrusion 12. When the two housings 1 are spliced ​​together, the two profile openings 18 are spliced ​​together to form a groove 181 for accommodating the Hub module. The Hub module's function is to realize communication connections between multiple display modules, ensuring that they can collaboratively output preset images. In this embodiment, the Hub module is installed between the two housings 1, a design that effectively ensures smooth signal communication between the two display modules. In a specific implementation, each Hub module's groove 181 is equipped with a first cover plate 19, whose function is to protect the Hub module from external influences and ensure normal operation. When disassembly is required, simply removing the first cover plate 19 allows for convenient inspection or replacement of the Hub module. Correspondingly, in the aforementioned embodiment, the data port 16 is integrated on the Hub module, and the data plug 24 on the display panel 2 is also arranged in a position corresponding to the groove 181. Therefore, even when the housing 1 and the display panel 2 are assembled, staff can quickly check the connection status of the hub module from the back of the equipment.

[0039] In this embodiment, a connecting frame 4 is also included. When the housings 1 are assembled in a first preset quantity, the side of several housings 1 away from the display panel 2 forms a connecting area corresponding to the connecting frame 4. The connecting area encloses the first cover plate 19 and separates individual profile openings 18. The connecting frame 4 is fixedly connected to the housings 1 in the connecting area to form a second-specification display module. The first preset quantity can be 2-5. In actual operation, the first preset quantity of display modules is initially assembled using the assembly slot 171 and connecting piece, and then these display modules are more firmly combined using the connecting frame 4 to form a second-specification display module. This type of display module can be quickly laid on the ground. In actual operation, in order to save costs, only one housing 1 in the second-specification display module is equipped with a main control board, and the connecting area encloses the main control board. The remaining housings 1 achieve rapid data transmission through cables. This not only significantly reduces costs but also makes wiring and debugging more convenient. The enclosure 1, which houses the main control board, has a second cover 13 on its back. The second cover 13 not only clearly identifies the location of the main control board, but also allows technicians to quickly inspect and repair the board by removing it. In a more specific design, the connection area has multiple threaded holes 112, and the connection frame 4 has multiple through holes 41 corresponding to the threaded holes 112. External studs are threaded through the through holes 41 and into the threaded holes 112 to securely connect the connection frame 4 to the enclosure 1. The design of the threaded holes 112 and through holes 41 allows technicians to easily fix the connection frame 4 to the enclosure 1 using only standard tools, greatly improving installation efficiency.

[0040] In this embodiment, the connecting frame 4 is provided with a first notch 42 and a second notch 43. The first notch 42 surrounds the first cover plate 19 and the second cover plate 13 inside the connecting frame 4, while the second notch 43 isolates the individual profile opening 18 from the outside of the connecting frame 4. This design not only ensures that the connecting frame 4 can securely fix the second specification display module, but also does not affect the splicing of the individual profile opening 18 with another second specification display module.

[0041] In this embodiment, the first protrusion 11 forms a wiring channel 113, which is used to accommodate wires electrically connected to the Hub module. This design not only effectively manages the wires and prevents them from becoming tangled, but also ensures their safety and reliability. Through the wiring channel 113, the wires can be neatly guided and secured, avoiding signal interference or open circuits caused by loose or tangled wires. Furthermore, the wiring channel 113 provides technicians with a convenient path for wire access and maintenance, enabling easy management and operation of the wires during installation, commissioning, or repair, greatly improving work efficiency.

[0042] In this embodiment, the ground connecting piece 3 includes multiple spaced connecting slots 31, and two adjacent second-specification display modules are detachably connected to the same connecting slot 31. The ground connecting piece 3 can combine a second preset number of second-specification display modules into a third-specification display module. The ground connecting piece 3 allows the second-specification display modules to be stably laid on the floor. The ground connecting piece 3 is fixedly connected to the side housing 1 of the second-specification display module, and the connection method can be the magnetic attraction or plug-in scheme mentioned above. In a preferred embodiment, the ground connecting piece 3 is provided with multiple spaced connecting slots 31, and these connecting slots 31 can be quickly assembled with external screws. In a more specific embodiment, the opening of the connecting slot 31 is butterfly-shaped. The housing 1 is correspondingly provided with trapezoidal protrusions 111, and two trapezoidal protrusions 111 can be completely embedded into the connecting slot 31. These two trapezoidal protrusions 111 can perfectly fill the butterfly-shaped connecting groove 31, serving both as a guide for installation and ensuring that the second-specification display module installed in the same connecting groove 31 is stable under force and will not loosen.

[0043] In this embodiment, the ground connecting piece 3 has a first through hole 32; the housing 1 has a second through hole 114 that matches the first through hole 32. Rivets are driven into the first through hole 32 and the second through hole 114 to securely rivet the ground connecting piece 3 and the housing 1. The design of the first through hole 32 and the second through hole 114 not only enhances the stability of the connection but also facilitates subsequent disassembly and maintenance. When a display module needs to be replaced or repaired, workers only need to remove the rivets to easily separate the ground connecting piece 3 and the housing 1, greatly simplifying the maintenance process. At the same time, the riveting method also provides a reliable mechanical locking mechanism, effectively preventing the display module from accidentally falling off during use, further improving the safety and stability of the entire LED floor tile screen.

[0044] In this embodiment, the housing 1 is provided with multiple data ports 16, and the display panel 2 is provided with multiple data plugs 24 that are compatible with the data ports 16. The data plugs 24 can swing relative to the display panel 2 within a preset range. When the data plugs 24 and the data ports 16 are plugged into each other, the display panel 2 and the housing 1 are electrically connected, thereby realizing signal communication between the two. The data plugs 24 of this invention are made of plastic profiles and have a certain elastic deformation characteristic, so they can swing within a expected range. The deformation and swing of the data plugs 24 can help users to flexibly and quickly match with the data ports 16 when plugging in, thereby achieving the purpose of quick assembly and plugging.

[0045] In this embodiment, a connecting piece is also included. An angle iron portion 17 is provided on the side of the first protrusion 11 away from the display panel 2. When two adjacent housings 1 are joined, the adjacent angle iron portions 17 are joined to form an assembly groove 171 for accommodating the connecting piece, and the connecting piece is fixedly connected to the assembly groove 171. The angle iron portion 17 has specific assembly holes for mating with the connecting piece. During assembly, the connecting piece is aligned with the assembly holes of the angle iron portion 17 and then fixedly connected through the corresponding assembly holes, thereby achieving a stable overlap between the two housings 1. This design ensures a reliable connection between the housings 1 while facilitating installation and disassembly.

[0046] The advantages of this utility model are:

[0047] This invention forms a second-specification display module by fixing a first preset number of cabinets and display panels together, and then splicing and fixing the second-specification display module together with ground connecting pieces, which is beneficial for splicing and fixing the cabinets and display panels.

[0048] The above-disclosed embodiments are only a few specific examples of this utility model. However, this utility model is not limited thereto. Any variations that can be conceived by those skilled in the art should fall within the protection scope of this utility model.

Claims

1. An LED floor tile screen with magnetic connection, characterized in that, include: Box; The display panel is magnetically connected to the cabinet and also has a communication connection with the cabinet; a first preset number of cabinets are fixedly connected to the corresponding display panels to form a second-specification display module; A ground connecting piece, which fixes multiple adjacent second-specification display modules together to form a third-specification display module for displaying the output screen of the host computer.

2. The LED floor tile screen with magnetic connection according to claim 1, characterized in that, The box body has first protrusions on both sides protruding towards the first surface, and a plurality of second protrusions are formed between the two first protrusions. The tops of the first protrusions and the second protrusions together form a mounting plane, and the display panel is magnetically connected to the mounting plane.

3. The LED floor tile screen with magnetic connection according to claim 2, characterized in that, The two sides of the housing are also formed with profile openings that separate the first protrusion and the second protrusion. When the two housings are spliced ​​together, the two profile openings are spliced ​​together to form a groove for accommodating the Hub module.

4. The LED floor tile screen with magnetic connection according to claim 3, characterized in that, It also includes a connecting frame. When the cabinets are spliced ​​in a first preset number, the side of several cabinets away from the display panel forms a connecting area corresponding to the connecting frame. The connecting area surrounds the groove and separates the individual profile openings. The connecting frame is fixedly connected to the cabinet in the connecting area to form a second specification display module.

5. An LED floor tile screen with magnetic connection according to claim 4, characterized in that, The connecting frame forms a first notch and a second notch. The first notch surrounds the groove inside the connecting frame, and the second notch isolates the individual profile opening from the outside of the connecting frame.

6. The LED floor tile screen with magnetic connection according to claim 3, characterized in that, The groove is fixedly connected to a first cover plate to cover and seal the Hub module.

7. An LED floor tile screen with magnetic connection according to claim 1, characterized in that, It also includes a main control board, and each of the second specification display modules is equipped with one of the main control boards.

8. An LED floor tile screen with magnetic connection according to claim 3, characterized in that, The first protrusion forms a wiring channel for accommodating wires that are electrically connected to the Hub module.

9. An LED floor tile screen with magnetic connection according to claim 7, characterized in that, The enclosure is fixedly connected to a second cover plate, which covers the main control board.

10. An LED floor tile screen with magnetic connection according to claim 9, characterized in that, The ground connecting piece is provided with a first through hole; the box body is provided with a second through hole that matches the first through hole. The ground connecting piece and the box body are fixedly riveted together by driving rivets into the first through hole and the second through hole.

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