LED floor tile screen

Abstract

The utility model discloses a LED floor tile screen which comprises a support seat and a LED display screen, the support seat comprises a plurality of supports and a plurality of support rods, the support rods are connected with the adjacent two supports, a plurality of placing positions surrounded by the supports and the support rods are formed on the support seat, and a limiting part is formed at the upper end of each support; the LED display screen comprises a plurality of LED display modules, each LED display module comprises an LED display panel, a first tempered glass plate arranged on the front surface of the LED display panel through a first optical adhesive film and a second tempered glass plate arranged on the back surface of the LED display panel through a second optical adhesive film, the LED display panel, the first tempered glass plate and the second tempered glass plate are laminated to form an integral whole, the plurality of LED display modules are placed on the plurality of placing positions, are supported by the supports and the support rods and are limited by the limiting parts.

Description

Technical Field

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

[0002] With technological advancements, LED floor tile screens for ground displays are increasingly widely used in stages, shopping malls, exhibition halls, theme parks, and other venues. A typical LED floor tile screen consists of an LED display module comprising a housing, an LED display panel housed within the housing, and a transparent panel, such as tempered glass, covering the LED display panel. Multiple LED display modules are mounted on a support base or directly assembled to form the LED floor tile screen. For example, invention patent application CN111028707A discloses an LED floor tile display screen with this type of structure.

[0003] The outer casing of the LED display module in this type of LED floor tile screen is mostly made of plastic material, which has the problem of poor load-bearing capacity. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an LED floor tile screen with better load-bearing performance and easy assembly.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution. An LED floor tile screen includes: a support base comprising multiple supports and multiple support rods, each support rod being connected to two adjacent supports, and multiple placement positions formed on the support base by the supports and support rods, each support having a limiting portion at its upper end; an LED display screen comprising multiple LED display modules, each LED display module comprising an LED display panel, a first tempered glass plate disposed on the front side of the LED display panel through a first optical film, and a second tempered glass plate disposed on the back side of the LED display panel through a second optical film, the LED display panel, the first tempered glass plate, and the second tempered glass plate being laminated into a whole, the multiple LED display modules being correspondingly placed in the multiple placement positions, supported by the supports and support rods, and limited by the limiting portion.

[0006] Furthermore, the thickness of the first tempered glass plate and the second tempered glass plate is 6mm to 15mm.

[0007] Furthermore, a buffer pad is fixed to the upper surface of the support rod.

[0008] Furthermore, the support includes a support leg, a support plate fixed to the upper end of the support leg, and a pad disposed on the support plate. The limiting part includes a plurality of blocking blocks protruding from the upper surface of the pad, and the side of the blocking block abuts against the side of the LED display module.

[0009] Furthermore, the support plate has a plurality of connecting plates distributed along the outer edge of the support plate, the support rod is a hollow square tube, the connecting plates are inserted into the end of the support rod to support the support rod, and the connecting plates and the support rod are connected by screws.

[0010] Furthermore, the placement position is a rectangular structure, the LED display module is a rectangular structure matching the placement position, the support plate is formed with four connecting plates evenly distributed along the outer edge of the support plate, and the limiting part includes four blocking blocks evenly distributed around the center of the gasket, the four blocking blocks corresponding to the four connecting plates.

[0011] Furthermore, the support foot includes a support base plate, a sleeve with internal threads fixed to the support base plate, and a screw rod screwed to the sleeve, with the support plate fixed to the upper end of the screw rod.

[0012] Furthermore, an edge-sealing unit is provided around the outer periphery of the LED display screen. The edge-sealing unit includes a plurality of edge-sealing components that are sequentially spliced ​​together to surround the LED display screen. The edge-sealing component includes a top plate and an outer plate that extends vertically downward from the outer edge of the top plate. At least one insertion post is formed on the lower surface of the top plate near the inner side. An insertion hole corresponding to the insertion post is formed on the upper surface of the support rod. The insertion post is inserted into the insertion hole.

[0013] Furthermore, a ramp unit is provided at least on the outer side of the edge-binding unit. The ramp unit includes a plurality of sequentially spliced ​​ramp members. Each ramp member includes an inner side plate and a ramp plate that extends outward from the upper edge of the inner side plate and is in the shape of a convex arc surface. Each ramp member has an end plate that extends from the side of the inner side plate to the side of the ramp plate at at least one end face. The inner side plate is attached to the outer side plate of the edge-binding unit.

[0014] The beneficial technical effects of this utility model are as follows: the LED display module of the disclosed LED floor tile screen is made by integrally molding a double-sided laminated tempered glass plate with an LED display panel, which has excellent load-bearing performance. Furthermore, the LED display module can be directly placed on the placement position formed on the support base and positioned by the limiting part, thereby splicing into an LED display screen and improving the convenience of splicing the LED floor tile screen. Attached Figure Description

[0015] Figure 1 This is a structural diagram of an LED floor tile screen.

[0016] Figure 2 This is a structural diagram of an LED display module.

[0017] Figure 3 This is a structural diagram of the support.

[0018] Figure 4 This is a structural diagram of the edge-binding unit and the ramp unit.

[0019] Figure 5 This is a schematic diagram showing the connection between the edge banding and the support rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] It should be understood that, in the description of this utility model, unless otherwise expressly specified and limited, the terms "first," "second," ... are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated; "a plurality of" means two or more, unless otherwise expressly and specifically limited; the terms "front," "back," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the indicated position or element must have a specific orientation or be constructed in a specific orientation.

[0022] refer to Figure 1 In some preferred embodiments, the disclosed LED floor tile screen includes a support base 10 and an LED display screen 20 disposed on the support base 10. The support base 10 includes multiple supports 11 and multiple support rods 12. Each support rod 12 is connected to two adjacent supports 11. Multiple placement positions 13 are formed on the support base 10 by the supports 11 and support rods 12. A limiting portion 14 is formed at the upper end of each support 11 (see also...). Figure 3 The LED display screen 20 includes multiple LED display modules 21, combined with... Figure 2As shown, the LED display module 21 includes an LED display panel 210, a first tempered glass plate 212 disposed on the front side of the LED display panel 210 through a first optical film 211, and a second tempered glass plate 214 disposed on the back side of the LED display panel 210 through a second optical film 213. The LED display panel 210, the first tempered glass plate 212, and the second tempered glass plate 214 are laminated to form a whole. Multiple LED display modules 21 are correspondingly placed on multiple placement positions 13, supported by the support 11 and the support rod 12, and the LED display module 21 is limited by the limiting part 14, thereby splicing together to form the LED display screen 20. The LED display module 21 of the disclosed LED floor tile screen is made by integrally molding a double-sided laminated tempered glass plate with an LED display panel 210, which has excellent load-bearing performance. Furthermore, the LED display module 21 can be directly placed on the placement position 13 formed on the support base 10 and positioned by the limiting part 14, thereby splicing it into an LED display screen 20, improving the convenience of splicing the LED floor tile screen.

[0023] Preferably, the thickness of the first tempered glass plate 212 and the second tempered glass plate 214 is 6mm to 15mm, and suitable tempered glass plates such as ultra-clear tempered glass can be selected from those available in the commercial market. During the lamination process of the LED display module 21, the tempered glass substrate often needs to be cleaned and dried to remove dust and other impurities. First, the tempered glass plate is cleaned using one or a combination of water washing, acid washing, or alkaline washing. Then, the tempered glass plate is placed in a dust-free environment and dried using methods such as fan blowing or heating.

[0024] The first optical adhesive film 211 and the second optical adhesive film 213 may be, but are not limited to, existing transparent non-conductive optical adhesives available on the commercial market, such as ethylene-vinyl acetate copolymer (EVA) film and polyvinyl butyral (PVB) film.

[0025] The LED display panel 210 can be any type of LED display panel in the prior art, including perforated LED display panels and non-perforated LED display panels. Typically, the LED display panel 210 includes a substrate, conductive lines formed on the substrate, and a plurality of LED chips soldered to the conductive lines. The conductive lines can be formed by printing conductive pastes such as silver paste, solder paste, or copper paste onto the substrate, or by cutting copper foil and placing it on the substrate, or by directly etching copper foil onto the substrate. The LED chips can be surface-mount LEDs, which can be soldered to the conductive lines using existing soldering methods such as reflow soldering. In some embodiments, an LED driver chip can also be soldered and fixed to the conductive lines simultaneously.

[0026] like Figure 1 As shown, in some preferred embodiments, a buffer pad 15 is fixed to the upper surface of the support rod 12. The buffer pad 15 serves to protect the LED display module 21. Commonly, the buffer pad 15 can be made of a soft, elastic material such as rubber or polyurethane.

[0027] Combination Figure 1 and Figure 3 As shown in the embodiment illustrated in the attached drawings, the support 11 includes a support leg 110, a support plate 111 fixed to the upper end of the support leg 110, and a pad 112 disposed on the support plate 111. The limiting portion 14 includes a plurality of blocking blocks 140 protruding from the upper surface of the pad 112, the sides of which abut against the sides of the LED display module 21. Thus, by limiting the LED display module 21 from different directions through the blocking blocks 140 of the multiple limiting portions 14, the LED display module 21 is positioned at the placement position 13.

[0028] The support plate 111 has multiple connecting plates 1110 distributed along its outer edge. The support rod 12 is designed as a hollow square tube. The connecting plates 1110 are inserted into the ends of the support rod 12 to support it, and screws (not shown in the figure) are used to connect the connecting plates 1110 and the support rod 12. This facilitates the disassembly and assembly of the support base 10.

[0029] In the embodiment shown in the attached drawings, the placement position 13 is designed as a rectangular structure, that is, each placement position 13 is surrounded by four rectangularly distributed supports 11 and four support rods 12 respectively connected between two straight adjacent supports 11. Correspondingly, the LED display module 21 is also designed as a rectangular structure matching the placement position 13. The support plate forms four connecting plates 1110 evenly distributed along the outer edge of the support plate 111. The limiting part 14 includes four blocking blocks 140 evenly distributed around the center of the pad 112. The four blocking blocks 140 correspond to the four connecting plates 1110. In this way, the rectangular placement position 14 allows the rectangular LED display module 21 to be directly placed on the corresponding placement position 14, supported by the supports 11 and support rods 12, and limited by the blocking blocks 140 at the four corners, thereby achieving a stable placement of the LED display module 21. Admittedly, in other embodiments, the placement position 14 and the LED display module 21 may also be designed in other matching shapes.

[0030] Preferably, the support foot 110 is an adjustable height support foot, so that the LED floor tile screen can be used on uneven ground, such as... Figure 3 As shown, in this embodiment, the support foot 110 includes a support base plate 1100, a sleeve 1101 with internal threads fixed to the support base plate 1100, and a screw 1102 screwed to the sleeve 1101. The support plate 111 is fixed to the upper end of the screw 1102.

[0031] like Figure 1 , Figure 4 and Figure 5 As shown, the LED display screen 20 has an edging unit 30 around its perimeter. The edging unit 30 includes multiple edging pieces 300 sequentially spliced ​​together to surround the LED display screen 20 (only a portion of the edging pieces 300 are shown in the attached diagram). Each edging piece 300 includes a top plate 301 and an outer plate 302 formed by bending vertically downwards from the outer edge of the top plate 301. At least one insertion post 303 is formed on the lower surface of the top plate 301 near its inner side. An insertion hole 120 corresponding to the insertion post 303 is formed on the upper surface of the support rod 12. The insertion post 303 is inserted into the insertion hole 120, thereby fixing the edging piece 300 to the outer side of the LED display screen 20. The edging unit 30 serves to protect the LED display screen 20 and enhance the aesthetics of the LED floor tile screen.

[0032] Combination Figure 1 and Figure 4As shown, in some preferred embodiments, a ramp unit 40 is provided at least on the outer side of a portion of the edging unit 30. The ramp unit 40 includes a plurality of sequentially spliced ​​ramp members 400. Each ramp member 400 includes an inner side plate 401 and a ramp plate 402 extending outward from the upper edge of the inner side plate 401 in a convex arc shape. Each ramp member 400 has an end plate 403 at at least one end face, extending from the side of the inner side plate 401 to the side of the ramp plate 402. The inner side plate 401 abuts against the outer side plate 302 of the edging member 300. In practical applications, the placement of the ramp unit 40 can be determined according to the environment of the application. For example, when the LED floor tile screen is installed in an environment with a wall, the ramp unit is not provided on the side against the wall; when the LED floor tile screen is installed in the center of the site, ramp units 40 can be provided on the outer periphery of the LED floor tile screen. By setting up the ramp unit 40, the safety of the LED floor tile screen during use can be ensured (e.g., reducing the risk of workers tripping or falling) and barrier-free access, while also enhancing the aesthetics of the LED floor tile screen.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Those skilled in the art can make various equivalent changes and improvements based on the above embodiments. All equivalent changes or modifications made within the scope of the claims should fall within the protection scope of the present utility model.

Claims

1. An LED floor tile screen, characterized in that, The LED floor tile screen includes: A support base includes multiple supports and multiple support rods, wherein the support rods are connected to two adjacent supports, and multiple placement positions are formed on the support base by the supports and support rods, and a limiting part is formed at the upper end of each support. An LED display screen includes multiple LED display modules. Each LED display module includes an LED display panel, a first tempered glass plate disposed on the front side of the LED display panel through a first optical film, and a second tempered glass plate disposed on the back side of the LED display panel through a second optical film. The LED display panel, the first tempered glass plate, and the second tempered glass plate are laminated together to form a whole. The multiple LED display modules are correspondingly placed in multiple placement positions, supported by the brackets and support rods, and limited by the limiting part.

2. The LED floor tile screen as described in claim 1, characterized in that, The thickness of the first tempered glass plate and the second tempered glass plate is 6mm to 15mm.

3. The LED floor tile screen as described in claim 1, characterized in that, A buffer pad is fixed to the upper surface of the support rod.

4. The LED floor tile screen as described in claim 1, characterized in that, The support includes a support leg, a support plate fixed to the upper end of the support leg, and a pad disposed on the support plate. The limiting part includes a plurality of blocking blocks protruding from the upper surface of the pad, and the side of the blocking block abuts against the side of the LED display module.

5. The LED floor tile screen as described in claim 4, characterized in that, The support plate has multiple connecting plates distributed along its outer edge. The support rod is a hollow square tube. The connecting plates are inserted into the ends of the support rod to support it, and screws are used to connect the connecting plates and the support rod.

6. The LED floor tile screen as described in claim 5, characterized in that, The placement position is a rectangular structure, the LED display module is a rectangular structure that matches the placement position, the support plate has four connecting plates evenly distributed along the outer edge of the support plate, and the limiting part includes four blocking blocks evenly distributed around the center of the gasket, the four blocking blocks and the four connecting plates are positioned corresponding to each other.

7. The LED floor tile screen as described in claim 4, characterized in that, The support foot includes a support base plate, a sleeve with internal threads fixed to the support base plate, and a screw rod screwed to the sleeve. The support plate is fixed to the upper end of the screw rod.

8. The LED floor tile screen as described in claim 1, characterized in that, An edge-sealing unit is provided around the outer periphery of the LED display screen. The edge-sealing unit includes a plurality of edge-sealing components that are sequentially spliced ​​together to surround the LED display screen. Each edge-sealing component includes a top plate and an outer plate that extends vertically downward from the outer edge of the top plate. At least one insertion post is formed on the lower surface of the top plate near the inner side. An insertion hole corresponding to the insertion post is formed on the upper surface of the support rod. The insertion post is inserted into the insertion hole.

9. The LED floor tile screen as described in claim 8, characterized in that, At least one ramp unit is provided on the outer side of the edge-binding unit. The ramp unit includes a plurality of ramp members spliced ​​in sequence. Each ramp member includes an inner side plate and a ramp plate that extends outward from the upper edge of the inner side plate and is convex arc-shaped. Each ramp member has an end plate that extends from the side of the inner side plate to the side of the ramp plate at at least one end face. The inner side plate is attached to the outer side plate of the edge-binding unit.

Images