LED display curtain

Abstract

The LED display curtain comprises a top supporting plate and a plurality of flexible curtain-shaped display screens which are matched with one another, a plurality of circuit boxes which are matched with one another are fixedly installed on the lower end face of the top supporting plate, and the flexible curtain-shaped display screens are attached to one another. The multiple flexible curtain-shaped display screens are installed in the circuit boxes in an inserted mode respectively, each flexible curtain-shaped display screen comprises a flexible substrate, a back processing chip and LED display lamp beads which are fixedly arranged in the flexible curtain-shaped display screen, and the LED display lamp beads are electrically connected with one another through internal connecting flat cables; the flexible curtain-shaped display screen adopts a transparent ice screen, a flexible transparent screen, a columnar screen and single-sided display or double-sided display, the double-sided display is realized, and flexible substrates, back processing chips and LED display lamp beads in the flexible curtain-shaped display screen are arranged into two groups which are symmetrically arranged. The display effect of the device screen is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to LED display screens, in particular to an LED display curtain. Background Art

[0002] In the environments such as shopping malls and supermarket entrances and exits, wedding banquets, cultural tourism and exhibition promotions, stage and entertainment interactions, it is necessary to display activity information through LED display screens so that event personnel can quickly understand the content and steps of the activities. However, most of the existing LED display screens still adopt a more traditional overall fixed setting, which is not convenient for the installation and disassembly of the LED display screen, and it is difficult to adjust the size of the LED display screen according to the size of the venue environment. This obviously has a major defect. For this reason, we propose a LED display curtain. Utility Model Content

[0003] The purpose of the utility model is to provide an LED display curtain to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED display curtain, comprising a top support plate and a plurality of mutually matching flexible curtain-like display screens, a plurality of mutually matching circuit boxes are fixedly installed on the lower end surface of the top support plate, the plurality of flexible curtain-like display screens are mutually attached, and the plurality of flexible curtain-like display screens are respectively plugged and installed in each circuit box, the flexible curtain-like display screen comprises a flexible substrate, a back processing chip and LED display lamp beads fixedly arranged therein, and the LED display lamp beads are electrically connected to each other through internal connecting cables.

[0005] Preferably, the flexible curtain-like display screen adopts single-sided display or double-sided display. In the double-sided display, the flexible substrate, back processing chip and LED display beads inside the flexible curtain-like display screen are set as two symmetrical groups, and the outer surface of the flexible curtain-like display screen is provided with a glue-dried waterproof outer film.

[0006] Preferably, each of the flexible curtain-like display screens has a front-to-rear screen counterweight fixedly mounted on its lower end surface, the front and rear screen counterweights are fixedly connected to each other via fixing nails and bolts, and weak suction magnets are fixedly mounted on the left and right sides of the screen counterweight.

[0007] Preferably, each of the circuit boxes fits together, and the rear ends of adjacent circuit boxes are fixedly connected to each other through power cords and audio cables, and the circuit box located on the outside is electrically connected to a power audio distribution box through a power cord and an audio cable, and the power audio distribution box is connected to an external computer or other playback device.

[0008] Preferably, both ends of the top support plate are fixedly connected to the scaffolding, the wall or the detachable bracket by a first fixing bolt, a plurality of the top support plates are provided, and the top support plates on two adjacent sides are fixedly connected by a transverse connecting plate.

[0009] Preferably, the outer end surfaces of the multiple sections of the detachable bracket are respectively provided with limiting holes whose positions match each other, and fixing pins are inserted and installed in two of the limiting holes that are aligned with each other, and the detachable bracket located on the upper side is fixedly installed with an L-shaped top stabilizing component, and the first fixing bolt is fixedly installed between the top stabilizing component and the top support plate.

[0010] Preferably, a bottom support is fixedly installed on the lower end surface of the detachable bracket on the lower side, an oblique support is fixedly installed between the bottom support and the detachable bracket, and the adjacent detachable brackets, bottom supports and oblique supports are fixedly connected to each other by second fixing bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The LED display curtain realizes modular processing of each flexible curtain-like display screen by plugging and matching each circuit box with each flexible curtain-like display screen. Compared with the existing display screens with an integral arrangement, the device can improve the installation and disassembly efficiency of the flexible curtain-like display screen, making it easier to maintain and service it, and can also adjust the number of flexible curtain-like display screens according to the size of the venue environment, thereby significantly improving the performance of the device.

[0013] The LED display curtain can adjust the height of the device through the plug-in effect between multiple detachable brackets and the plug-in cooperation between the fixed pins and the limiting holes, and can reserve the flexible curtain-shaped display screen to be placed above the top support plate, which can improve the installation and disassembly efficiency of the top support plate and facilitate the transportation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the flexible curtain-shaped display screen of the utility model;

[0015] Figure 2 It is a schematic diagram of the external, internal and internal split structure of the screen display counterweight of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the LED display lamp beads when the screen is semi-transparent in the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the LED display lamp beads when the screen display is opaque in the utility model;

[0018] Figure 5This is a schematic diagram of the internal structure of the single-sided and double-sided display of the flexible curtain-shaped display screen of the utility model;

[0019] Figure 6 It is a schematic diagram of the split structure of the flexible curtain-shaped display screen, the top support plate and the external connection of the circuit box of the utility model;

[0020] Figure 7 This is a schematic diagram of the structure of the utility circuit box with and without installation;

[0021] Figure 8 It is a schematic diagram of the external front and rear side structures of the connection of multiple top support plates of the utility model;

[0022] Fig. 9 This is a schematic diagram of the structure of the connection between the top support plate and the wall surface of the utility model;

[0023] Fig.10 This is a schematic diagram of the detachable bracket structure of the utility model;

[0024] Fig.11 It is a schematic diagram of the external split structure of the connection between the detachable bracket and the top support plate of the utility model.

[0025] In the figure:

[0026] 1. Flexible curtain-like display screen; 11. Epoxy waterproof outer film; 12. Flexible substrate; 13. LED display lamp beads; 131. Internal connection cable; 14. Back processing chip; 15. Screen display counterweight; 151. Fixing nail bolt; 152. Weak suction magnet;

[0027] 2. Top support plate; 21. Horizontal connecting plate; 22. Wall; 221. First fixing bolt; 23. Removable bracket; 231. Fixing pin; 232. Limiting hole; 24. Top stabilizing component; 25. Bottom support; 251. Oblique support; 252. Second fixing bolt;

[0028] 3. Circuit box; 31. Power cord; 32. Audio cable; 33. Power audio distribution box; 34. External computer or other playback device. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] See also Figure 1-11 The utility model provides a technical solution: an LED display curtain, including a top support plate 2 and a plurality of mutually matching flexible curtain-like display screens 1, a plurality of mutually matching circuit boxes 3 are fixedly installed on the lower end surface of the top support plate 2, the plurality of flexible curtain-like display screens 1 are mutually attached, and the plurality of flexible curtain-like display screens 1 are respectively plugged and installed in each circuit box 3, the flexible curtain-like display screen 1 includes a flexible substrate 12 fixedly arranged therein, a back processing chip 14 and LED display lamp beads 13, and the LED display lamp beads 13 are electrically connected to each other through internal connecting cables 131.

[0032] Working principle: The flexible substrate 12 is provided to fix the back processing chip 14 and the LED display lamp beads 13 and other structures. The back processing chip 14 is provided, and the LED display lamp beads 13 can be controlled to display the information in coordination with the internal connection cable 131;

[0033] And by plugging and matching each circuit box 3 with the flexible curtain-like display screen 1, modular management of the flexible curtain-like display screen 1 is realized, the installation and disassembly efficiency of the flexible curtain-like display screen 1 is improved, the maintenance and care of the flexible curtain-like display screen 1 is convenient, and the number of flexible curtain-like display screens 1 can also be adjusted according to the size of the venue.

[0034] Example 2

[0035] The flexible curtain-like display screen 1 adopts single-sided display or double-sided display. The flexible substrate 12, the back processing chip 14 and the LED display lamp beads 13 inside the double-sided display flexible curtain-like display screen 1 are all set to two symmetrical groups. The outer surface of the flexible curtain-like display screen 1 is provided with a glue-dried waterproof outer film 11. The lower end surface of each flexible curtain-like display screen 1 is fixedly installed with a screen display counterweight 15 connected to each other front and back. The screen display counterweights 15 on the front and rear sides are fixedly connected to each other by fixing nail bolts 151, and weak suction magnets 152 are fixedly installed on the left and right sides of the screen display counterweight 15.

[0036] The flexible curtain-like display screen 1 is provided on both sides, and information can be displayed on both sides, thereby improving the performance of the flexible curtain-like display screen 1;

[0037] A glue-dried waterproof outer film 11 is provided to prevent external moisture from entering the flexible curtain-like display screen 1, thereby protecting the electronic components inside the flexible curtain-like display screen 1;

[0038] By fixing the nail bolts 151, the screen display counterweight 15 can be fixedly installed on the lower end of each flexible curtain-like display screen 1, thereby increasing the weight of the lower end of the flexible curtain-like display screen 1 and ensuring that each flexible curtain-like display screen 1 is flat. A weak suction magnet 152 is provided so that adjacent flexible curtain-like display screens 1 fit each other, thereby ensuring that the flexible curtain-like display screen 1 is in a flat state as a whole, thereby ensuring the display effect of the flexible curtain-like display screen 1 on information.

[0039] Example 3

[0040] Each circuit box 3 fits together, and the rear ends of adjacent circuit boxes 3 are fixedly connected to each other through power cords 31 and audio cables 32, and the outer circuit box 3 is electrically connected to the power audio distribution box 33 through the power cord 31 and audio cable 32, and the power audio distribution box 33 is connected to an external computer or other playback device 34.

[0041] Through the power cord 31 and the audio cable 32, the circuit boxes 3 can be connected to each other, and the circuit boxes 3 can also be connected to the power audio distribution box 33. In conjunction with an external computer or other playback device 34, the information to be published can be displayed on the flexible curtain-like display screen 1.

[0042] Example 4

[0043] The two ends of the top support plate 2 are fixedly connected to the scaffolding, the wall 22 or the detachable bracket 23 by the first fixing bolts 221. There are multiple top support plates 2, and the top support plates 2 on the adjacent two sides are fixedly connected by the transverse connecting plate 21. The outer end surfaces of the multi-section detachable brackets 23 are respectively provided with limiting holes 232 whose positions match each other. Fixing pins 231 are inserted and installed in the two limiting holes 232 that are aligned with each other, and the upper detachable bracket 23 is fixedly installed with an L-shaped top stabilizing component 24, the first fixing bolt 221 is fixedly installed between the top stabilizing component 24 and the top support plate 2, and the lower end surface of the lower detachable bracket 23 is fixedly installed with a bottom support 25, and an oblique support 251 is fixedly installed between the bottom support 25 and the detachable bracket 23, and the adjacent detachable brackets 23, the bottom support 25 and the oblique support 251 are fixedly connected to each other by the second fixing bolts 252.

[0044] A transverse connecting plate 21 is provided, and after a plurality of top supporting plates 2 are spliced, two adjacent top supporting plates 2 can be fixed, and the spliced ​​top supporting plates 2 can be fixedly connected to the scaffold, the wall 22 or the detachable bracket 23 through the first fixing bolt 221, so as to complete the installation of the device;

[0045] The height of the top support plate 2 can be adjusted by plugging and matching the multiple sections of the detachable brackets 23, and the detachable brackets 23 can be positioned by plugging the fixing pins 231 into the mutually aligned limiting holes 232;

[0046] The bottom support 25 and the oblique support 251 are provided, and the second fixing bolt 252 is used to lower the center of gravity of the detachable bracket 23 and improve the stability of the detachable bracket 23 .

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED display curtain, comprising a top support plate (2) and a plurality of mutually matching flexible curtain-like display screens (1), characterized in that: A plurality of mutually matching circuit boxes (3) are fixedly mounted on the lower end surface of the top support plate (2); the plurality of flexible curtain-like display screens (1) are attached to each other, and the plurality of flexible curtain-like display screens (1) are respectively plugged and installed in each circuit box (3); the flexible curtain-like display screen (1) comprises a flexible substrate (12) fixedly arranged therein, a back processing chip (14) and LED display lamp beads (13); the LED display lamp beads (13) are electrically connected to each other via internal connecting cables (131).

2. The LED display curtain according to claim 1, characterized in that: The flexible curtain-like display screen (1) adopts single-sided display or double-sided display. In the double-sided display, the flexible curtain-like display screen (1) has two symmetrically arranged internal flexible substrates (12), back processing chips (14) and LED display lamp beads (13). The outer surface of the flexible curtain-like display screen (1) is provided with a glue-dried waterproof outer film (11).

3. The LED display curtain according to claim 1, characterized in that: A screen counterweight (15) connected to each other front and back is fixedly mounted on the lower end surface of each flexible curtain-like display screen (1), the screen counterweights (15) on the front and back sides are fixedly connected to each other via fixing nail bolts (151), and weak attraction magnets (152) are fixedly mounted on the left and right sides of the screen counterweight (15).

4. The LED display curtain according to claim 1, characterized in that: The circuit boxes (3) are fitted together, and the rear ends of adjacent circuit boxes (3) are fixedly connected to each other via power cables (31) and audio cables (32), and the circuit boxes (3) located on the outside are electrically connected to a power audio distribution box (33) via the power cables (31) and audio cables (32), and the power audio distribution box (33) is connected to an external computer or other playback device (34).

5. The LED display curtain according to claim 1, characterized in that: The two ends of the top support plate (2) are fixedly connected to the scaffold, the wall (22) or the detachable bracket (23) via first fixing bolts (221); a plurality of top support plates (2) are provided, and the top support plates (2) on two adjacent sides are fixedly connected via a transverse connecting plate (21).

6. The LED display curtain according to claim 5, characterized in that: The outer end surfaces of the multiple sections of the detachable bracket (23) are respectively provided with limiting holes (232) whose positions match each other, and fixing pins (231) are inserted and installed in two of the limiting holes (232) that are aligned with each other, and the detachable bracket (23) located on the upper side is fixedly installed with an L-shaped top stabilizing component (24), and the first fixing bolt (221) is fixedly installed between the top stabilizing component (24) and the top support plate (2).

7. The LED display curtain according to claim 6, characterized in that: A bottom support (25) is fixedly installed on the lower end surface of the detachable bracket (23) at the lower side, an oblique support (251) is fixedly installed between the bottom support (25) and the detachable bracket (23), and the adjacent detachable brackets (23), bottom supports (25) and oblique supports (251) are fixedly connected to each other via second fixing bolts (252).

Images