LED Roller Shutter Screen

Abstract

This utility model provides an LED roller shutter screen, which includes multiple base shells, multiple light panels, and steel wire ropes. The light panels are connected one-to-one to one side of multiple side-by-side base shells. Each light panel has multiple LED beads arranged in an array on its side facing away from the base shell. The steel wire ropes are arranged perpendicularly to the width direction of the light panels between the light panels and the base shells, connecting the multiple light panels and base shells together. In this embodiment of the LED roller shutter screen, by placing the steel wire ropes connecting the multiple display modules between the light panels and the base shells, bringing them closer to the light panels, it ensures that the display surfaces of the multiple light panels remain on the same plane after unfolding, resulting in excellent flatness and thus improving the overall display effect of the LED roller shutter screen.

Description

Technical Field

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

[0002] Currently, most LED roller blinds on the market consist of multiple display modules arranged side by side and connected by steel wire ropes and other connectors. They are rolled up during packaging, transportation, and storage, and unfolded when in use. However, the steel wire ropes and other connectors of this type of LED roller blind are usually located on the bottom shell on the back of the display modules. When unfolded, the flatness of the display surface is poor because the steel wire ropes and other connectors are separated from the display surface of the LED panel by the bottom shell. This flatness is even worse after multiple rolls and unfoldings, which seriously affects the display effect of the LED roller blind. Utility Model Content

[0003] In view of the above problems, embodiments of the present invention are proposed to provide an LED roller shutter screen that solves or at least partially solves the above problems.

[0004] This utility model embodiment provides an LED roller shutter screen, which includes:

[0005] Multiple bottom shells arranged side by side;

[0006] Multiple light panels are connected one-to-one to one side of the bottom shell, and each light panel has multiple LED beads arranged in an array on the side facing away from the bottom shell;

[0007] A steel wire rope is arranged perpendicular to the width direction of the lamp panel between the lamp panel and the base shell to connect multiple lamp panels and multiple base shells together.

[0008] Furthermore, the steel wire rope is provided with multiple aluminum sleeves at intervals;

[0009] Each of the multiple bottom shells has a mounting groove on the side facing the corresponding lamp plate for accommodating the aluminum sleeve.

[0010] Furthermore, pressure plates are provided on both sides of the side of each of the multiple bottom shells facing the corresponding lamp panel;

[0011] The pressure plate presses the wire rope against the side of the base shell facing the light panel and is detachably connected to the base shell by screws.

[0012] Furthermore, the two steel wire ropes are respectively positioned at two ends near the lamp panel.

[0013] Furthermore, at least three of the steel wire ropes are arranged at equal intervals along the width direction of the light panel.

[0014] Furthermore, anti-collision pads are provided on the side of each of the bottom shells that faces away from the corresponding light panel.

[0015] Furthermore, the side of the bottom shell facing away from the lamp panel has a chamfer at the splicing position of two adjacent bottom shells.

[0016] Furthermore, the two outermost bottom shells of the plurality of bottom shells are respectively provided with a first magnet assembly and a second magnet assembly, and the first magnet assembly and the second magnet assembly can be magnetically connected to complete the connection between two adjacent LED roller shutter screens.

[0017] Furthermore, the first magnet assembly includes a connecting plate, and the connecting plate is provided with a lock hole;

[0018] The second magnet assembly includes a positioning pin and a magnet capable of magnetically attracting the connecting plate;

[0019] The locating pin can pass through the lock hole and rotate to complete the locking connection between the locating pin and the connecting plate.

[0020] Furthermore, the first magnet assembly also includes a soft handle, with the connecting plate protruding from the outside of the bottom shell, and the two ends of the soft handle being connected to the connecting plate and the bottom shell respectively;

[0021] The second magnet assembly is disposed in a recessed groove on the side of the bottom shell opposite to the lamp panel.

[0022] In the technical solution provided by this utility model embodiment, multiple light panels are connected one-to-one to one side of multiple side-by-side bottom shells, and each light panel has multiple LED beads arranged in an array on the side facing away from the bottom shell. A steel wire rope is arranged perpendicular to the width direction of the light panel between the light panel and the bottom shell to connect multiple light panels and multiple bottom shells together. By setting the steel wire rope connecting multiple display modules between the light panel and the bottom shell, it is made closer to the light panel to ensure that the display surfaces of multiple light panels remain in the same plane after unfolding, with good flatness, thereby improving the overall display effect of the LED roller screen. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1An exploded three-dimensional structural diagram of an LED roller shutter screen provided for an embodiment of this utility model;

[0025] Figure 2 A schematic diagram of a planar connection structure of an LED roller shutter screen provided in an embodiment of this utility model;

[0026] Figure 3 A schematic diagram of the connection structure between the bottom shell and the steel wire rope of an LED roller shutter screen provided for an embodiment of this utility model;

[0027] Figure 4 for Figure 3 Enlarged view of part A in the middle. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the embodiments of this utility model.

[0029] It should be noted that in the description of this utility model, if the terms "first" or "second" appear, they are only used for the convenience of describing different components or names, and should not be construed as indicating or implying a sequential relationship, relative importance, or implicitly specifying the number of technical features indicated. Therefore, a feature specified with "first" or "second" may explicitly or implicitly include at least one of those features. Furthermore, if "and / or" appears throughout the text, it means that it includes three parallel solutions; taking "A and / or B" as an example, it includes solution A, solution B, or a solution that simultaneously satisfies A and B.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0031] Please refer to Figure 1 This is an exploded three-dimensional structural diagram of an LED roller shutter screen provided by an embodiment of the present utility model. The LED roller shutter screen includes multiple base shells 10, multiple light panels 20, and steel wire ropes 30.

[0032] Please combine Figure 2-4The plurality of base shells 10 are arranged side by side, and the plurality of lamp panels 20 are connected one-to-one to one side of the base shell 10. Each lamp panel 20 has a plurality of LED beads 210 arranged in an array on the side facing away from the base shell 10. The steel wire rope 30 is arranged perpendicular to the width direction of the lamp panel 20 between the lamp panel 20 and the base shell 10 to connect the plurality of lamp panels 20 and the plurality of base shells 10 together.

[0033] Specifically, the plurality of base shells 10 and the plurality of light panels 20 are arranged side by side, and the plurality of light panels 20 are connected one-to-one to one side of the plurality of base shells 10. The specific connection method includes, but is not limited to, screw connection. The base shells 10 and the light panels 20 are connected together to form a relatively independent display module. Each light panel 20 has a plurality of LED beads 210 arranged in an array on the side facing away from the base shell 10. For clarity, the figure shows that the LED beads 210 are only provided at the edge of the light panel 20. The plurality of LED beads 210 are formed on the side of the light panel 20 facing away from the base shell 10 for display. The information display surface; the steel wire rope 30 is arranged perpendicular to the width direction of the light panel 20, that is, the length direction of the steel wire rope 30 is perpendicular to the width direction of the light panel 20. The steel wire rope 30 is specifically arranged between the light panel 20 and the bottom shell 10. It can be fixedly connected to the bottom shell 10 or fixedly connected to the light panel 20. The light panel 20 and the bottom shell 10 are fixedly connected. In this way, multiple display modules can be connected together in series by the steel wire rope 30, and two adjacent display modules are flexibly connected by the steel wire rope 30 to achieve the effect of a roller shutter screen, realizing rolling and unfolding.

[0034] Furthermore, in other preferred embodiments of this utility model, the wire rope 30 is provided with a plurality of aluminum sleeves 310 spaced apart;

[0035] Each of the multiple bottom shells 10 has a mounting groove 110 on the side facing the corresponding lamp plate 20 for accommodating the aluminum sleeve 310.

[0036] Specifically, multiple aluminum sleeves 310 are spaced apart along the length of the wire rope 30. The connection method between them includes, but is not limited to, welding. Multiple mounting grooves 110 are provided on the side of the multiple bottom shells 10 facing the corresponding lamp plate 20. The mounting grooves 110 are positioned to correspond to the multiple aluminum sleeves 310 on the wire rope 30. The mounting grooves 110 can accommodate the aluminum sleeves 310 to complete the fixed connection between the wire rope 30 and the bottom shell 10.

[0037] Furthermore, in other preferred embodiments of this utility model, pressure plates 120 are provided on both sides of the side of the plurality of bottom shells 10 facing the corresponding lamp plate 20.

[0038] The pressure plate 120 presses the steel wire rope 30 against the side of the bottom shell 10 facing the lamp plate 20, and is detachably connected to the bottom shell 10 by screws 130.

[0039] Specifically, each of the bottom shells 10 has two pressure plates 120 on the side facing the corresponding lamp panel 20. These two pressure plates 120 are located on the upper and lower sides of the bottom shell 10. The steel wire rope 30 is sandwiched between the pressure plate 120 and the bottom shell 10. The pressure plate 120 is detachably connected to the bottom shell 10 by the screw 130. The pressure plate 120 presses the steel wire rope 30 on the side of the bottom shell 10 facing the lamp panel 20 to ensure the reliability of the connection between the steel wire rope 30 and the bottom shell 10.

[0040] Furthermore, in other preferred embodiments of this utility model, the two steel wire ropes 30 are respectively disposed at two ends near the lamp panel 20.

[0041] Specifically, the two steel wire ropes 30 are arranged in parallel and respectively located at the two ends near the light panel 20. The steel wire ropes 30 not only serve as a connection between the two adjacent display modules, but also serve as a load-bearing function. By setting the two steel wire ropes 30 at the two ends of the light panel 20, the balance of the LED roller screen can be ensured during hoisting.

[0042] Furthermore, in other preferred embodiments of this utility model, at least three of the steel wire ropes 30 are arranged at equal intervals along the width direction of the lamp panel 20.

[0043] Here, for some display modules with larger width dimensions, multiple steel wire ropes 30 can be set to ensure better hoisting reliability and balance; specifically, at least three steel wire ropes 30 are set at intervals along the width direction of the light panel 20, and the spacing between two adjacent steel wire ropes 30 is equal, as shown in the figure, four steel wire ropes 30 are set at equal intervals along the width direction of the light panel 20.

[0044] Furthermore, in other preferred embodiments of this utility model, anti-collision pads 140 are provided on the side of each of the plurality of bottom shells 10 facing away from the corresponding lamp plate 20.

[0045] Specifically, two anti-collision pads 140 are provided on the side of one of the bottom shells 10 facing away from the corresponding lamp panel 20, and the anti-collision pads 140 on two adjacent bottom shells 10 are positioned opposite each other. This ensures that there is a strip of anti-collision pads running from top to bottom on the back of the LED roller screen (the side facing away from the display surface). This design allows the anti-collision pads 140 to buffer and protect the LED beads 210 after the LED roller screen is rolled up, preventing them from being damaged and affecting the display effect.

[0046] Furthermore, in other preferred embodiments of this utility model, the side of the bottom shell 10 facing away from the lamp panel 20 is provided with a chamfer 150 at the splicing position of two adjacent bottom shells 10.

[0047] Specifically, a chamfer 150 is provided at the top and bottom positions of the side of each bottom shell 10 facing away from the opposite light panel 20, that is, at the splicing position of two adjacent bottom shells 10 on the side of the bottom shell 10 facing away from the light panel 20. This chamfer 150 prevents interference between adjacent bottom shells 10 when the LED roller shutter screen is rolled up, thus avoiding affecting its normal rolling. Furthermore, the size of the chamfer 150 is not strictly limited; it can be set according to the specific specifications of the thickness of the bottom shell 10 and the light panel 20, as well as the degree of rolling of the LED roller shutter screen.

[0048] Furthermore, in other preferred embodiments of this utility model, a first magnet assembly 101 and a second magnet assembly 102 are respectively provided on the two outermost bottom shells 10 among the plurality of bottom shells 10. The first magnet assembly 101 and the second magnet assembly 102 can be magnetically connected to complete the connection between two adjacent LED roller shutter screens.

[0049] Here, the structure formed by connecting multiple base shells 10 and multiple light panels 20 through the steel wire rope 30 can be regarded as an LED roller shutter unit. In actual use, it is often necessary to connect multiple LED roller shutter units together. For this purpose, the first magnet assembly 101 and the second magnet assembly 102 are respectively provided on the two outermost base shells 10 among the multiple base shells 10. Here, the first magnet assembly 101 and the second magnet assembly 102 are respectively located at the two ends of an LED roller shutter unit. When it is necessary to connect two LED roller shutter units together, it is only necessary to magnetically connect the first magnet assembly 101 of one LED roller shutter unit and the second magnet assembly 102 of the other LED roller shutter unit. This structure can realize the rapid expansion and installation of the LED roller shutter.

[0050] Furthermore, in other preferred embodiments of the present invention, the first magnet assembly 101 includes a connecting plate 1011, and the connecting plate 1011 is provided with a lock hole 1012;

[0051] The second magnet assembly 102 includes a positioning pin 1021 and a magnet 1022 capable of magnetically attracting the connecting plate 1011;

[0052] The positioning pin 1021 can pass through the lock hole 1012 and rotate to complete the locking connection between the positioning pin 1021 and the connecting plate 1011.

[0053] Specifically, the connecting plate 1011 includes, but is not limited to, an iron plate, or a plate of other material with magnets disposed therein. Here, it is only necessary to ensure that the connecting plate 1011 and the magnet 1022 can achieve a magnetic connection. The connecting plate 1011 has a locking hole 1012, the shape of which includes, but is not limited to, a long strip. The second magnet assembly 102 includes a plurality of spaced magnets 1022, which can achieve a magnetic connection with the connecting plate 1011. The positioning pin 1021 is rotatable and can pass through the locking hole 1012 at a certain angle. After passing through the locking hole 1012, the positioning pin 1021 rotates at a certain angle, preventing it from dislodging from the locking hole 1012, thus completing the locking connection between the positioning pin 1021 and the connecting plate 1011. This strengthens the magnetic connection between the connecting plate 1011 and the magnet 1022, thereby improving the reliability of the connection between the two LED roller shutter units.

[0054] Furthermore, in other preferred embodiments of the present invention, the first magnet assembly 101 further includes a soft handle 1013, the connecting plate 1011 is protrudingly connected to the outside of the bottom shell 10, and the two ends of the soft handle 1013 are respectively connected to the connecting plate 1011 and the bottom shell 10.

[0055] The second magnet assembly 102 is disposed in the recessed groove 103 on the side of the bottom shell 10 opposite to the lamp panel 20.

[0056] Specifically, the connecting plate 1011 of the first magnet assembly 101 is designed to protrude from the outermost bottom shell 10. A soft handle 1013 is provided between the connecting plate 1011 and the outermost bottom shell 10. The soft handle 1013 serves as a grip when the two LED roller shutter units are connected. The second magnet assembly 102 is located within the outermost bottom shell 10. Specifically, a recessed groove 103 is provided on the side of the outermost bottom shell 10 facing away from the light panel 20. The shape and size of the recessed groove 103 match the shape of the connecting plate 1011. The positioning pin 1021 and the magnet 1022 are both located within the recessed groove 103. When two LED roller shutter screen units are connected, the connecting plate 1011 of the first magnet assembly 101 will sink into the recessed groove 103, so that the connecting plate 1011 and the magnet 1022 are magnetically connected, and the positioning pin 1021 is locked to the connecting plate 1011 through the locking hole 1012. This structure can ensure that there will be no large connection seam between the top and bottom when the two LED roller shutter screen units are connected, which is consistent with the connection seam between the two display modules on the same LED roller shutter screen unit, and there will be no obvious protrusion or depression in the front and back direction at the connection point, ensuring the flatness of the two LED roller shutter screen units after connection, and further improving the display effect of the LED roller shutter screen.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, and not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An LED roller shutter screen, characterized in that, include: Multiple bottom shells arranged side by side; Multiple light panels are connected one-to-one to one side of the bottom shell, and each light panel has multiple LED beads arranged in an array on the side facing away from the bottom shell; A steel wire rope is arranged perpendicular to the width direction of the lamp panel between the lamp panel and the base shell to connect multiple lamp panels and multiple base shells together.

2. The LED roller shutter screen according to claim 1, characterized in that, The steel wire rope is provided with multiple aluminum sleeves at intervals; Each of the multiple bottom shells has a mounting groove on the side facing the corresponding lamp plate for accommodating the aluminum sleeve.

3. The LED roller shutter screen according to claim 1, characterized in that, Each of the multiple bottom shells has pressure plates on both sides of the side facing the corresponding lamp panel; The pressure plate presses the wire rope against the side of the base shell facing the light panel and is detachably connected to the base shell by screws.

4. The LED roller shutter screen according to claim 1, characterized in that, The two steel wire ropes are respectively positioned at two ends near the lamp panel.

5. The LED roller shutter screen according to claim 1, characterized in that, At least three of the steel wire ropes are arranged at equal intervals along the width direction of the light panel.

6. The LED roller shutter screen according to claim 1, characterized in that, Each of the multiple bottom shells has anti-collision rubber pads on the side facing away from the corresponding light panel.

7. The LED roller shutter screen according to any one of claims 1-6, characterized in that, The side of the bottom shell facing away from the light panel has a chamfer at the joint position of two adjacent bottom shells.

8. The LED roller shutter screen according to any one of claims 1-6, characterized in that, The two outermost bottom shells of the plurality of bottom shells are respectively provided with a first magnet assembly and a second magnet assembly, and the first magnet assembly and the second magnet assembly can be magnetically connected to complete the connection between two adjacent LED roller shutter screens.

9. The LED roller shutter screen according to claim 8, characterized in that, The first magnet assembly includes a connecting plate, and the connecting plate is provided with a lock hole; The second magnet assembly includes a positioning pin and a magnet capable of magnetically attracting the connecting plate; The locating pin can pass through the lock hole and rotate to complete the locking connection between the locating pin and the connecting plate.

10. The LED roller shutter screen according to claim 9, characterized in that, The first magnet assembly also includes a soft handle, with the connecting plate protruding from the outside of the bottom shell, and the two ends of the soft handle being connected to the connecting plate and the bottom shell respectively; The second magnet assembly is disposed in a recessed groove on the side of the bottom shell opposite to the lamp panel.

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