Transparent display type LED display screen

Abstract

The utility model provides a kind of transparent display type LED display screen belongs to LED display screen technical field, including transparent substrate;Transparent substrate front is provided with multiple groups LED light emitting unit, multiple groups LED light emitting unit equidistance arrangement, transparent substrate back is provided with multiple groups power-on flat cable, and power-on flat cable is connected with multiple groups LED light emitting unit respectively by multiple groups conducting wire;Transparent substrate front is also provided with the fixed component for being installed on glass curtain wall, and fixed component includes optical protection plate, and transparent substrate front is provided with optical protection plate, and multiple groups LED light emitting unit are all located in optical protection plate;By using transparent substrate, the transmittance of display screen is improved, solve the problem that the transmittance of traditional LED display screen is low, at the same time, by optical protection plate covering in LED light emitting unit outside, protect component while not affecting light propagation and visual permeability.

Description

Technical Field

[0001] This utility model belongs to the field of LED display technology, and more specifically, it relates to a transparent display LED display. Background Technology

[0002] With the diversification of commercial display scenarios, traditional LED displays, due to the obstruction of physical modules, are unable to meet the visual needs in transparent environments, such as glass curtain walls, shop window displays, and art installations. Users need the displays to not only fulfill the information display function, but also to minimize the obstruction of the background environment and maintain the transparency and aesthetics of the space.

[0003] Existing LED displays on the market typically combine high-density LED bead arrays with physical circuit boards, with the light-emitting units arranged closely together to achieve high-resolution display effects. However, the physical structure of traditional LED displays can obstruct the background environment, resulting in generally low transparency, which cannot meet the needs of brand display in scenarios such as shopping mall windows and glass curtain walls of exhibition halls. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a transparent display LED screen. This solves the problem that the physical structure of traditional LED displays obstructs the background environment, resulting in generally low transparency, which fails to meet the brand display needs in scenarios such as shopping mall windows and exhibition hall glass curtain walls.

[0005] The purpose and effect of this utility model of a transparent display LED screen are achieved by the following specific technical means:

[0006] A transparent display LED screen includes a transparent substrate;

[0007] The transparent substrate has multiple sets of LED light-emitting units arranged equidistantly on the front side, and multiple sets of power-conducting cables arranged on the back side of the transparent substrate, which are connected to the multiple sets of LED light-emitting units through multiple sets of conductive wires.

[0008] The transparent substrate is also provided with a fixing component for mounting on a glass curtain wall. The fixing component includes an optical protective plate. The optical protective plate is provided on the front side of the transparent substrate, and multiple sets of LED light-emitting units are located inside the optical protective plate.

[0009] According to a preferred embodiment, a power supply board is provided at the bottom of the transparent substrate, and the bottom ends of multiple sets of power-conducting cables are all connected to the power supply board. A control box connected to an external power supply device is provided on one side of the transparent substrate, and one end of the power supply board is electrically connected to the control box.

[0010] According to a preferred embodiment, the top of the power strip has multiple sets of slots, and the bottom of each set of power cables is provided with a plug, with each set of plugs passing through the slots.

[0011] According to a preferred embodiment, the back of the transparent substrate has multiple sets of mounting slots, each set of mounting slots is provided with a power-conducting ribbon cable, and the back of the transparent substrate is also provided with two sets of fixing plates corresponding to the multiple sets of power-conducting ribbon cables, with one side of each of the two sets of fixing plates contacting the multiple sets of power-conducting ribbon cables.

[0012] According to a preferred embodiment, the fixing plate has slots at both ends, and a first fixing block is provided on one side of the fixing frame corresponding to the slot, the first fixing block passing through the slot.

[0013] According to a preferred embodiment, a fixing groove is provided at one end of the fixing frame, and two sets of second fixing blocks are provided on both sides of the optical protective plate. The four sets of second fixing blocks are respectively inserted into the four sets of fixing grooves. Fixing holes are provided on the second fixing blocks and the fixing grooves respectively, and fixing screws are fixedly connected to the transparent substrate through the fixing holes.

[0014] According to a preferred embodiment, the fixing component further includes multiple sets of suction cups, multiple sets of through holes are opened on the front side of the optical protective plate, and each set of through holes is provided with a suction cup. An air tube is provided on the front side of the transparent substrate, and one end of each set of suction cups is connected to the air tube.

[0015] The top of the control box is equipped with an electrically connected vacuum generator, and one side of the gas pipe is connected to the vacuum generator via a pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By using a transparent substrate combined with equidistantly arranged LED light-emitting units, the transparency of the display screen is significantly improved. In scenarios such as shopping mall windows and glass curtain walls of exhibition halls, viewers can clearly view the content of the display screen and the background environment at the same time, solving the problem of low transparency of traditional LED display screens. At the same time, by covering the outside of the LED light-emitting units with an optical protective plate, the components are protected without affecting light transmission and visual transparency.

[0018] 2. The assembly of this LED display screen is made easier by using a power strip and power cables, along with a snap-fit ​​structure between the mounting plate and the mounting bracket. During installation, operators simply insert the plugs of each power cable into the corresponding slots on the power strip, and then secure them with the snap-fit ​​mechanism of the mounting plate and the mounting bracket. This completes the circuit connection and structural assembly without the need for complex soldering or wiring. Furthermore, if a group of LED light-emitting units malfunctions, the corresponding power cable can be directly disassembled and replaced, preventing the entire display screen from being scrapped.

[0019] 3. Through the setting of the fixing components, the suction cup is connected to the vacuum generator through the air pipe. When installing the LED display screen, the vacuum generator evacuates the air pipe, causing the suction cup to generate negative pressure and adhere to the glass curtain wall. This fixing method does not require drilling holes in the glass surface or using glue, thus avoiding damage to the glass curtain wall. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is an exploded view of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the optical protective plate, the fixing frame and the fixing plate after assembly in this utility model;

[0023] Figure 4 for Figure 3 A schematic diagram of the disassembled structure;

[0024] Figure 5 This utility model Figure 4 A magnified view of region a in the middle.

[0025] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0026] 11. Transparent substrate; 12. LED light-emitting unit; 13. Power cable; 14. Conductive wire; 15. Power strip; 16. Control box; 17. Slot; 18. Mounting slot; 19. Fixing plate; 20. Card slot; 21. Fixing bracket; 22. First fixing block; 23. Fixing slot; 24. Fixing hole; 31. Optical protective plate; 32. Second fixing block; 33. Suction cup; 34. Air tube; 35. Vacuum generator. Detailed Implementation

[0027] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0028] Example:

[0029] As attached Figure 1 To be continued Figure 5 As shown:

[0030] This invention provides a transparent LED display screen, including a transparent substrate 11. By using the transparent substrate 11, the display screen effectively improves its transparency while achieving its display function. In scenarios where high transparency is required, such as shopping mall windows and glass curtain walls of exhibition halls, viewers can clearly see the environment behind the display screen, while the information on the screen can also be displayed normally, solving the problem of low transparency caused by the physical structure of traditional LED displays. On the front of the transparent substrate 11, multiple sets of LED light-emitting units 12 are evenly distributed, and these light-emitting units are responsible for displaying images and text. On the back of the transparent substrate 11, multiple sets of power-conducting cables 13 are arranged, and the power-conducting cables 13 are connected to the LED light-emitting units 12 through multiple sets of conductive lines 14, providing a stable power supply and signal transmission to the LED light-emitting units 12 to ensure their normal light-emitting display.

[0031] The transparent substrate 11 has a fixing component for mounting on a glass curtain wall on its front side. The optical protective plate 31 in the fixing component covers the front side of the transparent substrate 11. Multiple LED light-emitting units 12 are all within the coverage area of ​​the optical protective plate 31. The optical protective plate 31 provides physical protection for the LED light-emitting units 12, preventing them from being affected by collisions, dust corrosion, etc., while not obstructing the light transmission or affecting the visual transparency of the display screen, ensuring that the clarity and transparency of the displayed image are not interfered with.

[0032] A plug board 15 is installed at the bottom of the transparent substrate 11. The bottom ends of multiple sets of power cables 13 are connected to the plug board 15. A control box 16 is provided on one side of the transparent substrate 11. The control box 16 can be of model BT07B-BT10B. The control box 16 is used to connect to external power supply equipment. One end of the plug board 15 is electrically connected to the control box 16 through electrical circuits.

[0033] The top of the power strip 15 has multiple slots 17, and correspondingly, the bottom of multiple power cables 13 are provided with plugs. During the assembly of the display screen, the operator can insert the plugs at the bottom of the power cables 13 into the corresponding slots 17 at the top of the power strip 15. Through this plug-in connection method, the power cables 13 and the power strip 15 can be quickly electrically connected.

[0034] Please see as follows Figure 2 and Figure 5As shown, the back of the transparent substrate 11 has multiple sets of mounting slots 18, and multiple sets of power-conducting ribbon cables 13 are placed in the mounting slots 18. The mounting slots 18 serve to position and fix the power-conducting ribbon cables 13, so that the power-conducting ribbon cables 13 are arranged in an orderly manner on the back of the substrate, avoiding messy circuits. The back of the transparent substrate 11 also has two sets of fixing plates 19. One side of the two sets of fixing plates 19 contacts the multiple sets of power-conducting ribbon cables 13 to further fix the power-conducting ribbon cables 13. Both ends of the fixing plates 19 have slots 20 and fixing brackets 21. A first fixing block 22 is provided on one side of the optical protective plate 31 corresponding to the slot 20. The first fixing block 22 can be inserted into the slot 20. Through the engagement of the slot 20 and the first fixing block 22, the fixing plate 19 and the fixing frame 21 are connected, thereby firmly fixing the power cable 13 to the back of the transparent substrate 11. A fixing groove 23 is opened at one end of the fixing frame 21. Two sets of second fixing blocks 32 are provided on both sides of the optical protective plate 31. The four sets of second fixing blocks 32 are respectively inserted into the four sets of fixing grooves 23 of the fixing frame 21. Fixing holes 24 are opened on the second fixing blocks 32 and the fixing grooves 23 respectively. By using fixing screws to pass through the fixing holes 24, the optical protective plate 31, the fixing frame 21 and the transparent substrate 11 can be fixedly connected together to form a stable structure.

[0035] The assembly process of this LED display screen is simplified by using the power supply board 15 and the power cables 13, along with the snap-fit ​​structure between the fixing plate 19 and the fixing frame 21. During installation, the operator first inserts the plugs of each power cable 13 into the corresponding slots 17 of the power supply board 15 to complete the circuit connection. Then, the fixing plate 19 and the fixing frame 21 are snapped together to achieve structural assembly, eliminating the need for complex soldering or wiring operations. During the use of the display screen, if a group of LED light-emitting units 12 malfunctions, the corresponding power cables 13 can be directly disassembled for repair or replacement without disassembling the entire display screen, reducing maintenance difficulty and cost, and preventing the entire display screen from being scrapped due to a partial fault.

[0036] Please refer to, for example Figure 2As shown, the fixing assembly also includes multiple sets of suction cups 33. The optical protective plate 31 has multiple sets of through holes on its front side, and the multiple sets of suction cups 33 are respectively set in these through holes. An air pipe 34 is arranged on the front side of the transparent substrate 11, and one end of each set of suction cups 33 is connected to the air pipe 34. A vacuum generator 35 electrically connected to the top of the control box 16 is provided. The vacuum generator 35 can be a VTM350 model. One side of the air pipe 34 is connected to the vacuum generator 35 through a pipe. When installing the LED display screen, the vacuum generator 35 is activated, and the vacuum generator 35 performs an air extraction operation on the air pipe 34, so that a negative pressure is formed inside the air pipe 34, which in turn causes the suction cups 33 to be adsorbed onto the glass curtain wall by negative pressure. This fixing method relying on negative pressure adsorption does not require drilling on the glass surface or using glue, thus avoiding physical damage to the glass curtain wall. It is suitable for various glass curtain wall installation scenarios, and is easy to disassemble after installation without leaving any marks on the glass surface.

[0037] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A transparent display LED screen, characterized in that: Includes a transparent substrate (11); The transparent substrate (11) has multiple sets of LED light-emitting units (12) arranged on the front side, and the multiple sets of LED light-emitting units (12) are arranged at equal intervals. The transparent substrate (11) has multiple sets of power-conducting cables (13) arranged on the back side, and the power-conducting cables (13) are connected to the multiple sets of LED light-emitting units (12) through multiple sets of conductive lines (14). The transparent substrate (11) is also provided with a fixing component for mounting on a glass curtain wall. The fixing component includes an optical protective plate (31). The transparent substrate (11) is provided with the optical protective plate (31) on its front side. Multiple sets of LED light-emitting units (12) are located inside the optical protective plate (31).

2. The transparent display LED screen according to claim 1, characterized in that: A plug board (15) is provided at the bottom of the transparent substrate (11), and the bottom ends of multiple sets of power-conducting cables (13) are connected to the plug board (15). A control box (16) connected to an external power supply device is provided on one side of the transparent substrate (11), and one end of the plug board (15) is electrically connected to the control box (16).

3. A transparent display LED screen according to claim 2, characterized in that: The top of the plug board (15) has multiple slots (17), and the bottom of each of the multiple sets of power cables (13) is provided with a plug. The multiple sets of plugs are respectively inserted into the multiple sets of slots (17).

4. A transparent display LED screen according to claim 2, characterized in that: The transparent substrate (11) has multiple sets of mounting slots (18) on its back side, and each set of mounting slots (18) is provided with a power-conducting cable (13). The transparent substrate (11) also has two sets of fixing plates (19) on its back side corresponding to the multiple sets of power-conducting cables (13). One side of each of the two sets of fixing plates (19) is in contact with the multiple sets of power-conducting cables (13).

5. A transparent display LED screen according to claim 4, characterized in that: The fixing plate (19) has slots (20) at both ends. A first fixing block (22) is provided on one side of the fixing frame (21) corresponding to the slot (20). The first fixing block (22) passes through the slot (20).

6. A transparent display LED screen according to claim 5, characterized in that: The fixing frame (21) has a fixing groove (23) at one end. The optical protective plate (31) has two sets of second fixing blocks (32) on both sides. The four sets of second fixing blocks (32) are respectively inserted into the four sets of fixing grooves (23). The second fixing blocks (32) and the fixing grooves (23) are respectively provided with fixing holes (24). The fixing screws pass through the fixing holes (24) and are fixedly connected to the transparent substrate (11).

7. A transparent display LED screen according to claim 2, characterized in that: The fixing component also includes multiple sets of suction cups (33), the optical protective plate (31) has multiple sets of through holes on the front side, each set of through holes is provided with a suction cup (33), the transparent substrate (11) has an air tube (34) on the front side, and one end of each set of suction cups (33) is connected to the air tube (34). The top of the control box (16) is provided with an electrically connected vacuum generator (35), and one side of the air pipe (34) is connected to the vacuum generator (35) through a pipe.

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