Tapered LED screen capable of being assembled

Abstract

The utility model provides a light-emitting diode (LED) screen, belongs to the technical field of LED equipment, and particularly relates to a spliced conical LED screen, which comprises an LED display module, and is characterized in that the outer surface of the LED display module is quadrilateral or trapezoidal; the LED display modules are orderly and mutually connected in the longitude direction and the latitude direction through a hollow frameless structure to form a complete conical display face, each LED display module comprises a GOB light source packaging adhesive layer on the outer layer of the LED display module, and the conical display face is formed by combining a plurality of evenly-distributed quadrilateral LED display modules. According to the LED display screen, the LED lamps are arranged on the substrate, connection stability is ensured by means of the GOB light source packaging adhesive layer, so that a spherical screen or cambered surface structure of the LED display screen is constructed, the arrangement mode ensures that the three colors of the LED lamps, namely red, green and blue, have excellent direction consistency during display, and the characteristics of no color difference and excellent display effect during display of full-color images are realized.

Description

Technical Field

[0001] The utility model provides an LED screen, belonging to the technical field of LED devices, and particularly relates to a spliceable conical LED screen. Background Art

[0002] LED, that is, light-emitting diode, is a semiconductor light-emitting device, which has the characteristics of high efficiency, energy saving, long life, fast response and environmental protection. The development process of LED has experienced technological innovations from monochromatic to multicolor, from low brightness to high brightness, and at the same time, it has also experienced application expansions from the laboratory to commercialization, from general lighting to intelligent lighting.

[0003] At present, most of the LED displays are still flat products, with a very limited viewing angle, and they cannot meet the requirements when displaying some special images. Summary of the Utility Model

[0004] In order to make up for the deficiencies of the prior art, the embodiments of the present application provide a spliceable conical LED screen, which solves the problem that the existing LED screens have certain limitations and cannot meet the existing requirements.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: A spliceable conical LED screen, including an LED display module, characterized in that: the outer surface of the LED display module is in the shape of a quadrilateral or a trapezoid, and the LED display modules are orderly connected to each other along two directions of longitude and latitude through a hollow and frameless structure to form a complete conical display surface. The LED display module includes a GOB light source encapsulation glue layer on its outer layer.

[0006] Preferably: The LED display modules are connected through connecting plates and fixing bolts.

[0007] Preferably: The LED display module includes a display screen box body, a lamp surface is provided on the display screen box body, an electric control box is connected to the side of the display screen box body away from the lamp surface, and a plurality of screw holes are provided on the display screen box body around the electric control box and the lamp surface and penetrate through the box body itself.

[0008] Preferably: A power socket is provided on the back of the LED display module.

[0009] Preferably: The LED display module includes an LED lamp board, fixing holes, and screws. LED chips and LED lamp beads are installed on the LED lamp board.

[0010] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0011] The utility model forms a conical display surface by arranging a number of uniformly distributed quadrilateral LED display modules, and ensures the stability of the connection by means of the GOB light source encapsulation glue layer, thereby constructing a spherical screen or arc surface structure of the LED display screen. This arrangement ensures excellent direction consistency of the three colors of red, green, and blue of the LED lights during display, thus achieving the characteristics of no color difference and excellent display effect when displaying full-color images. More importantly, the utility model adopts a modular assembly design, which means that each LED display module can be independently installed and disassembled, greatly simplifying the installation process and improving work efficiency.

[0012] Other advantages, objectives, and features of the utility model will be described to some extent in the subsequent description, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a front structural schematic diagram of a spliceable conical LED screen of the utility model;

[0014] Figure 2 is a front structural schematic diagram of the LED display screen box of a spliceable conical LED screen of the utility model;

[0015] Figure 3 is a back structural schematic diagram of the LED display screen box of a spliceable conical LED screen of the utility model;

[0016] Figure 4 is a front structural schematic diagram of an LED display module of a spliceable conical LED screen of the utility model;

[0017] Figure 5 is a back structural schematic diagram of an LED display module of a spliceable conical LED screen of the utility model.

[0018] As shown in the figure:

[0019] 1. LED display module; 2. Display screen box; 3. Light surface; 4. Electric control box; 5. Screw hole; 6. GOB light source encapsulation glue layer; 7. Power socket. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation manner.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific implementation manners and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] As shown in the figure, a detachable conical LED screen includes an LED display module 1 connected by a connecting plate and fixing bolts, and is characterized in that: the outer surface of the LED display module 1 is quadrilateral or trapezoidal, and the LED display modules 1 are orderly connected to each other in two directions along the longitude and latitude through a hollow and frameless structure to form a complete conical display surface. The LED display module 1 includes a GOB light source encapsulation glue layer 6 on its outer layer.

[0024] In this implementation, by setting a number of uniformly distributed quadrilateral LED display modules 1 to form a conical display surface, and relying on the GOB light source encapsulation glue layer 6 to ensure stable connection, a spherical screen or arc surface structure of the LED display screen is constructed. This arrangement ensures excellent direction consistency of the three colors of red R, green G, and blue B of the LED lights during display, thereby achieving the characteristics of no color difference and excellent display effect when displaying full-color images. More importantly, the present invention adopts a modular assembly design, which means that each LED display module can be independently installed and disassembled, greatly simplifying the installation process and improving work efficiency. This LED display screen adopts a hollow and frameless structure. The feature of this design is that adjacent LED display modules are not supported and connected by a traditional frame, but are connected to each other by a connecting plate. The connecting plate not only serves to firmly connect each module, but also ensures the lightness and flexibility of the entire display screen, while reducing the manufacturing cost and installation difficulty.

[0025] As shown in the figure, the LED display module 1 includes a display screen box body 2. A light surface 3 is provided on the display screen box body 2. An electric control box 4 is connected to the side of the display screen box body 2 away from the light surface 3. A number of screw holes 5 are provided on the display screen box body 2 around the electric control box 4 and the light surface 3 and penetrate through itself. A power socket 7 is provided on the back of the LED display module 1. The LED display module 1 includes an LED light board, fixing holes, and screws. LED chips and LED lamp beads are installed on the LED light board.

[0026] In this implementation scheme, the LED lamp beads are gradually distributed from top to bottom along the outer surface of the LED display screen, and the LED display screen is a conical LED display screen.

[0027] It should be noted that it is composed of multiple LED display modules, which can be independently installed and disassembled, simplifying the installation process and improving work efficiency; the LED display modules are orderly connected in the longitudinal and latitudinal directions to form a complete conical display surface, ensuring the direction consistency of the RGB three-color LED lights and achieving a colorless difference display effect; adjacent modules are connected by a connecting plate instead of a traditional skeleton, making the entire display screen lighter and more flexible, while reducing the manufacturing cost and installation difficulty; using a GOB light source encapsulation glue layer solves problems such as the display screen not being waterproof, moisture-proof, shock-proof, and dust-proof; compared with a flat display screen, the conical structure provides better visual effects and immersion. Gradually distributing from top to bottom along the outer surface of the display screen may help optimize the display effect, and the modular design makes the repair or replacement of a single module more convenient; the quadrilateral or trapezoidal module design makes the overall structure more flexible and can adapt to different conical design requirements.

[0028] When in use:

[0029] a1) Manufacture the LED light board;

[0030] a2) Install LED chips and LED lamp beads on the LED light board;

[0031] a3) Coat a GOB light source encapsulation glue layer on the outer layer of the LED light board;

[0032] b) Connect the LED display modules orderly to each other in the longitudinal and latitudinal directions to form a conical display surface;

[0033] c) Connect and fix adjacent LED display modules through a connecting plate and fixing bolts;

[0034] d) Manufacture the display screen box body;

[0035] e) Install the assembled conical display surface on the display screen box body;

[0036] f) Arrange multiple LED display modules in a conical structure;

[0037] g) Connect and fix adjacent LED display modules through connecting plates and fixing bolts;

[0038] h) Connect the assembled conical LED screen to the power supply and control system;

[0039] i) Debug and display image or video content;

[0040] j) As needed, some or all of the LED display modules can be disassembled for maintenance or replacement.

[0041] In step i), adjust the brightness of the LED lamp beads through the control system so that the conical LED screen presents a gradient display effect from top to bottom.

[0042] Although the present utility model has been disclosed above with preferred embodiments, it is not intended to limit the present utility model. Anyone familiar with this technology can make various modifications and decorations without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model should be defined by the claims.

Claims

1. An assemblable conical LED screen, comprising an LED display module (1), characterized in that: The outer surface of the LED display module (1) is quadrilateral or trapezoidal. The LED display modules (1) are orderly interconnected in two directions along the warp and weft by a hollow and frameless structure to form a complete conical display surface. The LED display module (1) includes a GOB light source encapsulation glue layer (6) on its outer layer.

2. The assembled conical LED screen according to claim 1, wherein: The LED display module (1) is connected by a connecting plate and fixing bolts.

3. The assembled conical LED screen according to claim 1, characterized in that: The LED display module (1) includes a display screen box body (2). A lamp surface (3) is provided on the display screen box body (2). An electric control box (4) is connected to one side of the display screen box body (2) away from the lamp surface (3). A plurality of screw holes (5) are provided on the display screen box body (2) around the electric control box (4) and the lamp surface (3) and penetrate through itself.

4. The assembled conical LED screen according to claim 1, wherein: A power socket (7) is provided on the back of the LED display module (1).

5. A detachable conical LED screen according to claim 1, wherein: The LED display module (1) includes an LED lamp board, fixing holes, and screws. LED chips and LED lamp beads are installed on the LED lamp board.

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