LED display screen mounting rack and LED display screen

Abstract

The application provides an LED display screen mounting rack and an LED display screen, which comprise a hanging piece, a hanging cross beam, a mounting cross beam, a mounting vertical beam and a supporting leg; the hanging piece is provided with a plurality of hanging pieces and is arranged at the rear of the LED display screen; the upper surface of the hanging cross beam is provided with a plurality of hanging grooves; the mounting cross beam corresponds to the hanging cross beam and is arranged at the rear side of the hanging cross beam; the mounting vertical beam is arranged at the two ends of the mounting cross beam; the supporting leg is arranged corresponding to the mounting vertical beam; the upper end of the supporting leg is provided with a plug; the lower end of the mounting vertical beam is provided with a plug groove corresponding to the plug; the lower end of the mounting vertical beam is inserted into the plug of the supporting leg through the plug groove and is fixed through a screw. The LED display screen is quickly assembled and disassembled through the cooperation of the hanging groove of the hanging cross beam and the hanging piece; the threaded connection of the mounting vertical beam and the mounting cross beam and the plug-in connection of the supporting leg and the mounting vertical beam ensure stability and convenience.

Description

Technical Field

[0001] This application relates to the field of LED display mounting brackets, and in particular to an LED display mounting bracket and an LED display. Background Technology

[0002] Existing LED display mounting frames typically consist of a fixed frame, suspension components, and a support structure. Their main structure often employs a rigid connection between a single welded horizontal beam and vertical beam. For example, in traditional mounting frames, the suspension horizontal beam is directly fixed to the top of the vertical beam by welding or bolts, while the support legs are often welded to or integrally cast with the vertical beam. This type of structure has the following technical drawbacks:

[0003] (1) The hanging structure between the suspension beam and the display screen is mostly a one-way fixed design (such as a straight plug buckle or bolt through locking), which means that the display screen needs to be precisely aligned with the fixed point during installation and cannot be quickly disassembled and assembled. Especially in large-area multi-screen splicing scenarios, it is difficult to make local fine adjustments.

[0004] (2) The rigid connection between the support leg and the vertical beam lacks height adjustment function. When the installation ground is tilted or uneven, it is necessary to adjust the level by adding or removing shims. The operation is complicated and can easily lead to instability of the support structure, affecting the overall flatness of the display screen. Utility Model Content

[0005] The purpose of this application is to provide an LED display mounting bracket and an LED display screen that can be quickly assembled and disassembled and easily adjusted.

[0006] To achieve the above objectives, this application provides the following technical solution:

[0007] An LED display mounting bracket includes suspension components, a suspension crossbeam, a mounting crossbeam, a mounting vertical beam, and support legs. Multiple suspension components are provided and installed at the rear of the LED display. The upper surface of the suspension crossbeam has multiple hanging slots corresponding to the suspension components, and the LED display is hooked onto the suspension crossbeam by the cooperation of the suspension components with the hanging slots. The mounting crossbeam corresponds to the suspension crossbeam and is installed on the rear side of the suspension crossbeam. The mounting vertical beams are respectively located at both ends of the mounting crossbeam and are threadedly connected to both ends of the mounting crossbeam. The support legs are corresponding to the mounting vertical beams and are respectively installed at the lower ends of the mounting vertical beams. The upper end of each support leg has a plug, and the lower end of each mounting vertical beam has a slot corresponding to the plug. The lower end of the mounting vertical beam is inserted into the plug of the support leg through the slot and fixed with screws.

[0008] Furthermore, the suspension component includes a vertical mounting portion that is inclined downward and extends outward into a bent portion, the lower end of which extends downward to form an insert plate portion.

[0009] Furthermore, the suspension beam, mounting beam, and mounting vertical beam are all square tubes.

[0010] Furthermore, mounting blocks are respectively provided at both ends of the mounting beam, and the mounting blocks are provided with first screw holes.

[0011] Furthermore, the side of the mounting vertical beam is provided with multiple screw sleeves and a first screw along the height direction. The first screw is threadedly connected to the first screw hole of the mounting block through the screw sleeve, so as to realize the height adjustable installation of the mounting crossbeam.

[0012] Furthermore, the screw sleeve is provided with a large-diameter through hole and a small-diameter through hole along the axial direction. The large-diameter through hole is used for the first screw to pass through, and the small-diameter through hole is used for the rod part of the first screw to pass through.

[0013] Furthermore, the support leg includes a first support part, a second support part, and a support beam. The second support part is disposed on the rear side of the first support part, and the upper end of the second support part is connected to the upper end of the first support part. One end of the support beam is connected to the first support part, and the other end is connected to the second support part.

[0014] Furthermore, the first support portion includes a first vertical segment, which is bent forward at an angle to form a bent segment, and the lower end of the bent segment extends vertically downward to form a second vertical segment.

[0015] Furthermore, a support roller is provided at the lower end of the second vertical section.

[0016] An LED display screen that can be suspended on a mounting bracket.

[0017] The beneficial effects of this application are as follows:

[0018] (1) This application achieves rapid installation and removal of LED displays through the cooperation structure of multiple hanging slots and suspension components set on the suspension beam. The opening of the hanging slots allows the suspension components to slide directly into the slots, and installation can be completed without the use of additional tools. When removal is required, the display screen can be lifted upwards to detach from the hanging slots, greatly simplifying the installation and removal process.

[0019] (2) The mounting vertical beam and mounting horizontal beam of this application adopt a threaded connection method, which not only facilitates assembly and disassembly, but also ensures the stability of the connection part. The support leg and the mounting vertical beam are connected by a plug and slot and fixed with screws. This connection method not only ensures the convenience of installation, but also provides sufficient support strength to ensure the stability of the entire display screen. Attached Figure Description

[0020] Figure 1A schematic diagram of the front side of an LED display screen after it has been suspended on an LED display screen mounting bracket, according to an embodiment of this application;

[0021] Figure 2 A schematic diagram of the rear structure of an LED display screen after it has been suspended on an LED display screen mounting bracket, according to an embodiment of this application;

[0022] Figure 3 for Figure 2 A magnified view of the area at point C;

[0023] Figure 4 This is a schematic diagram of the structure of an LED display mounting bracket provided in one embodiment of this application;

[0024] Figure 5 A schematic diagram of the structure of an LED display mounting bracket after the support legs and mounting beams are separated, according to an embodiment of this application;

[0025] Figure 6 A side view of an LED display mounting bracket provided in an embodiment of this application;

[0026] Figure 7 for Figure 6 Sectional view at AA;

[0027] Figure 8 for Figure 7 A magnified view of the area at point D;

[0028] Figure 9 This is a schematic diagram of the structure of a suspension component provided in one embodiment of this application;

[0029] Figure 10 for Figure 7 A magnified view of a portion at point A;

[0030] Figure 11 This is a schematic diagram of the structure of a support leg provided in one embodiment of this application;

[0031] Explanation of reference numerals in the attached figures:

[0032] 100. LED display screen; 200. Suspension components; 300. Suspension beam; 400. Mounting beam; 500. Mounting vertical beam; 600. Support legs; 700. Hanging groove;

[0033] 610, plug; 510, slot; 420, mounting block; 421, first screw hole;

[0034] 510. Screw sleeve; 520. First screw;

[0035] 511. Large-diameter through hole; 512. Small-diameter through hole;

[0036] 210. Vertical mounting section; 220. Bending section; 230. Insert plate section;

[0037] 620. First support section; 630. Second support section; 640. Support beam; 650. Support roller;

[0038] 621. First vertical segment; 622. Bending segment; 623. Second vertical segment; Detailed Implementation

[0039] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0040] In the description of this application, it should be understood that the terms "upper," "lower," "left," "right," etc., are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In particular, the understanding of the term "upper" following a noun in the claims should be understood as meaning that the entire inner and outer surfaces of the structure referred to by the noun conform to the definition of "upper."

[0041] The following detailed description, in conjunction with the accompanying drawings and preferred embodiments, describes the specific implementation methods, structures, features, and effects provided in this application.

[0042] The following embodiments involve LED displays, which are electronic display devices that use semiconductor light-emitting diodes (LEDs) as pixel light-emitting units. They display images, text, videos, and other information by controlling the on / off state and color combinations of the LEDs. An LED display consists of LED light-emitting units, driving circuits, a control system, and a structural frame. It offers advantages such as high brightness, energy efficiency, durability, and flexible splicing. Based on application scenarios, it is divided into outdoor (high brightness and waterproof) and indoor (high pixel density) types, and is widely used in advertising, stage performances, transportation, conferences, and other scenarios.

[0043] like Figure 1 and Figure 2 As shown, an LED display mounting bracket includes a suspension component 200, a suspension crossbeam 300, a mounting crossbeam 400, a mounting vertical beam 500, and support legs 600.

[0044] like Figure 3 , Figure 4 and Figure 5As shown, two rows of suspension members 200 are equidistantly arranged along the length of the LED display screen 100, with nine members in each row. The suspension members 200 are installed at the rear of the LED display screen 100. Two suspension beams 300 are provided corresponding to the suspension members 200. Multiple hanging slots 700 are provided on the upper surface of each suspension beam 300 corresponding to the suspension member 200. The LED display screen 100 is hooked onto the suspension beam 300 through the cooperation of the suspension members 200 and the hanging slots 700. Mounting beams 400 are installed on the rear side of each suspension beam 300 via bolts. Mounting vertical beams 500 are vertically arranged at both ends of the mounting beams 400 and threadedly connected to both ends of the mounting beams 400. Support legs 600 are provided corresponding to the mounting vertical beams 500 and are installed at the lower end of each mounting vertical beam 500. Figure 5 and Figure 8 As shown, the upper end of the support leg 600 is provided with a plug 610, and the lower end of the mounting beam 500 is provided with a slot 510 corresponding to the plug 610. The lower end of the mounting beam 500 is inserted into the plug 610 of the support leg 600 through the slot 510 and fixed by a screw G. When the screw G is fixed, it passes through the slot 510 and locks into the threaded hole of the plug 610.

[0045] During installation in this embodiment, the suspension member 200 is inserted into the hanging slot 700 and hooked on, so that the display screen is "suspended" on the two suspension beams 300 through the suspension member 200. The equidistant distribution of the suspension members 200 evenly distributes the weight of the display screen onto the suspension beams 300, avoiding excessive local stress. Each suspension beam 300 is bolted to a mounting beam 400 on its rear side, forming a double-layer support structure of "suspension beam 300 + mounting beam 400". The mounting beam 400 enhances the rigidity of the suspension beam 300, preventing deformation under stress; it also provides a connection point for subsequent components (mounting vertical beam 500), ensuring a continuous force transmission path. The mounting beam 400 is threaded to the mounting beam 500 at both ends. The lower end of the vertical beam connects to the support leg 600 using a plug 610 and slot 510 structure and is secured with screws. The threaded connection facilitates adjustment of the verticality or height of the vertical beam, while the engagement of the plug 610 and the slot 510 ensures quick positioning of the vertical beam and the support leg 600. After the screws are fixed, a stable ground support is formed.

[0046] The weight of the display screen is distributed through the suspension component 200 → suspension beam 300 → mounting beam 400 → mounting vertical beam 500 → support leg 600 → ground, forming a complete load-bearing chain. The hook structure of the suspension component 200 and the hanging groove 700 bears the main vertical load. The two rows of suspension components 200 are evenly distributed to ensure the balance of the display screen when it is suspended horizontally. The bolt connection between the mounting beam 400 and the suspension beam 300 transfers the suspension load to the vertical beam, preventing the suspension beam 300 from deforming under stress alone. After the support leg 600 is on the ground, it forms a double support with the suspension structure, reducing the cantilever load of the suspension beam 300 and improving the overall structure's anti-overturning ability (especially when the display screen size is large).

[0047] The suspension components 200 are evenly spaced to ensure uniform load distribution and prevent the display screen from tilting due to uneven local stress. The threaded connection between the mounting vertical beam 500 and the mounting horizontal beam 400, and the fixing of the support leg 600 to the slot 510 of the vertical beam, form a rigid connection to prevent the structure from shifting in the horizontal direction (such as due to wind or vibration). The ground support of the support leg 600 can be adjusted according to the flatness of the ground (if the height of the vertical beam is adjustable) to ensure that the display screen always remains horizontal and to prevent the suspension horizontal beam 300 from being damaged due to tilting stress.

[0048] This embodiment uses a composite structure that suspends and distributes loads while grounding and supports to prevent overturning. This structure orderly transfers the weight of the display screen and external forces (such as wind and vibration) to the building structure and the ground through modular components. At the same time, it utilizes threaded connections and slot 510 fixing to achieve convenient installation and adjustability, ultimately ensuring the stable installation and safe operation of the LED display screen.

[0049] like Figure 9 As shown, in one embodiment, the suspension member 200 includes a vertical mounting portion 210, which is inclined downwards and extends outwards into a bent portion 220. The lower end of the bent portion 220 extends downwards to form an insert portion 230. The vertical mounting portion 210 is mounted on the rear of the LED display screen 100 by bolts 240. The vertical mounting portion 210 is inclined downwards, so that the suspension member 200 forms a certain angle (non-perpendicular connection) with the rear of the LED display screen. When the display screen is suspended, the gravitational load is converted into a "downward + outward" component force through the inclined vertical mounting portion 210. The downward component force is received by the hanging groove 700 of the suspension beam 300, ensuring the vertical load transmission; the outward component force is transmitted to the bolt mounting point at the rear of the display screen through the inclined structure, using the stiffness of the display screen itself to offset part of the lateral force and reduce the bending moment borne by the suspension member 200 alone.

[0050] In one embodiment, the suspension beam 300, the mounting beam 400, and the mounting vertical beam 500 are all square tubes. The planar sidewalls of the square tubes can form surface contact (rather than point / line contact) with components such as the suspension member 200 and mounting bolts. For example, when the hanging groove 700 of the suspension beam 300 is formed on the upper surface of the square tube, the plane of the square tube can provide a stable support surface, so that the load of the suspension member 200 is evenly transferred to the entire cross section of the beam, reducing local stress concentration (such as cracking at the edge of the hanging groove 700).

[0051] like Figure 10 As shown, in one embodiment, mounting blocks 420 are respectively provided at both ends of the mounting beam 400, and the mounting blocks 420 are provided with first screw holes 421. When the mounting beam 400 and the mounting vertical beam 500 are connected by threads, if the screw holes are directly machined at the ends of the square tube, the thin-walled square tube is prone to loosening due to insufficient thread depth.

[0052] like Figure 10 As shown, in one embodiment, the side of the mounting beam 500 is provided with multiple screw sleeves 510 and a first screw 520 along the height direction. The first screw 520 is threadedly connected to the first screw hole 421 of the mounting block 420 through the screw sleeves 510, realizing the height-adjustable installation of the mounting beam 400. According to the height of the LED display screen 100, the height of the display screen can be quickly adjusted by selecting the screw sleeves 510 to adapt to different activity needs.

[0053] like Figure 10 As shown, in one embodiment, the screw sleeve 510 is provided with a large-diameter through hole 511 and a small-diameter through hole 512 along the axial direction. The large-diameter through hole 511 is used for the first screw 520 to pass through, and the small-diameter through hole 512 is used for the rod part of the first screw 520 to pass through.

[0054] like Figure 11 As shown, in one embodiment, the support leg 600 includes a first support portion 620, a second support portion 630, and a support beam 640. The second support portion 630 is disposed behind the first support portion 620, and its upper end is connected to the upper end of the first support portion 620. One end of the support beam 640 is connected to the first support portion 620, and the other end is connected to the second support portion 630. The first support portion 620, the second support portion 630, and the support beam 640 form an approximately triangular frame. Utilizing the geometric stability of a triangle, vertical loads (such as the weight of the display screen) are converted into axial pressure on the frame, reducing lateral deformation.

[0055] like Figure 11As shown, in one embodiment, the first support 620 includes a first vertical segment 621, which is bent forward at an angle to form a bent segment 622. The lower end of the bent segment 622 extends vertically downward to form a second vertical segment 623. The bent segment 622 can bend from the rear of the LED display screen 100 to the front of the LED display screen 100, improving stability. The first vertical segment 621 is inclined backward from the lower end of the mounting beam 500 (connected to the rear of the display screen), the bent segment 622 extends forward to the front of the display screen, and after the second vertical segment 623 lands, the support point forms a "front-to-back" span.

[0056] like Figure 11 As shown, in one embodiment, a support roller 650 is provided at the lower end of the second vertical segment 623. The roller design allows the support leg 600 to roll freely on the ground, enabling the LED display screen to be finely adjusted in position without the need for hoisting equipment.

[0057] An LED display screen 100 is provided, which can be suspended on a mounting bracket.

[0058] The embodiments described above are merely preferred embodiments of this application. It should be noted that those skilled in the art can make several improvements and substitutions without departing from the technical principles of this application, and these improvements and substitutions should also be considered within the scope of protection of this application.

Claims

1. An LED display screen mounting bracket, characterized in that: Includes suspension components, suspension crossbeams, mounting crossbeams, mounting vertical beams, and support legs; Multiple suspension components are provided and installed at the rear of the LED display screen; The upper surface of the suspension beam is provided with multiple hanging slots corresponding to the suspension components. The LED display screen is hung on the suspension beam by the cooperation of the suspension components and the hanging slots. The mounting beam corresponds to the suspension beam and is installed on the rear side of the suspension beam. The mounting vertical beams are respectively installed at both ends of the mounting horizontal beam and are threadedly connected to both ends of the mounting horizontal beam. The support legs are respectively installed on the lower end of the mounting beam. The upper end of the support leg is provided with a plug, and the lower end of the mounting beam is provided with a slot corresponding to the plug. The lower end of the mounting beam is inserted into the plug of the support leg through the slot and fixed with screws.

2. The LED display mounting bracket according to claim 1, characterized in that: The suspension component includes a vertical mounting portion that is inclined downward and extends outward into a bent portion, the lower end of which extends downward to form an insert plate portion.

3. The LED display mounting bracket according to claim 1, characterized in that: The suspension beam, mounting beam, and mounting vertical beam are all made of square tubing.

4. The LED display mounting bracket according to claim 1, characterized in that: Mounting blocks are provided at both ends of the mounting beam, and each mounting block has a first screw hole.

5. The LED display mounting bracket according to claim 4, characterized in that: The side of the mounting vertical beam is provided with multiple screw sleeves and a first screw along the height direction. The first screw is threadedly connected to the first screw hole of the mounting block through the screw sleeve, so as to realize the height adjustable installation of the mounting beam.

6. The LED display mounting bracket according to claim 5, characterized in that: The screw sleeve is provided with a large-diameter through hole and a small-diameter through hole along the axial direction. The large-diameter through hole is used for the first screw to pass through, and the small-diameter through hole is used for the rod part of the first screw to pass through.

7. The LED display mounting bracket according to claim 1, characterized in that: The support leg includes a first support part, a second support part, and a support beam. The second support part is located behind the first support part, and the upper end of the second support part is connected to the upper end of the first support part. One end of the support beam is connected to the first support part, and the other end is connected to the second support part.

8. The LED display mounting bracket according to claim 7, characterized in that: The first support includes a first vertical section, which is bent forward at an angle to form a bent section, and the lower end of the bent section extends vertically downward to form a second vertical section.

9. The LED display mounting bracket according to claim 8, characterized in that: The lower end of the second vertical section is provided with a support roller.

10. An LED display screen, characterized in that: The LED display screen includes a mounting bracket as described in any one of claims 1 to 9, and the LED display screen can be suspended on the mounting bracket.

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