LED light-emitting display device

Abstract

The utility model discloses an LED light-emitting display device which comprises a supporting frame and iron powder stickers, the back face of the supporting frame is fixedly connected with an installation box, a light-emitting mechanism is arranged in the installation box, the four corners of the back face of the supporting frame are fixedly connected with magnetic suction plates, the two sides of the supporting frame are fixedly provided with L-shaped plates, and the L-shaped plates are fixedly connected with the iron powder stickers. A light-transmitting plate is fixedly connected between the two L-shaped plates, the upper end of the front face of the light-transmitting plate is fixedly connected with a light-transmitting character mark, and the lower end of the interior of the mounting box is fixedly connected with a storage battery. According to the utility model, the magnetic suction plate is arranged, so that the support frame is quickly mounted and dismounted, the maintenance difficulty and cost are reduced, the use scene of the device is expanded, the light-emitting mechanism is arranged, and local illumination is performed according to different heights of the light-transmitting plate, so that unnecessary energy consumption is avoided, and the purposes of energy conservation and environmental protection are achieved; and the readability and attraction of the displayed content are improved through precisely controlled LED illumination.

Description

Technical Field

[0001] This utility model relates to the field of display equipment technology, and in particular to an LED light-emitting display device. Background Technology

[0002] In the current field of advertising display and promotion, traditional display devices often suffer from problems such as complex installation, fixed location, monotonous lighting effects, and high energy consumption. These limitations not only increase the cost of installation and maintenance, but also restrict the creative expression and display effect of advertising content.

[0003] Traditional display boards require drilling or other fasteners to be installed on the wall, which is not only cumbersome to install, but also difficult to adjust the position and height once installed. In addition, traditional lighting methods often use global lighting, which cannot provide precise lighting according to the specific location of the displayed content, resulting in energy waste and poor display effect. To address the above problems, this utility model designs an LED luminous display device. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an LED light-emitting display device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An LED luminous display device includes a support frame and iron powder stickers. A mounting box is fixedly connected to the back of the support frame. A light-emitting mechanism is provided inside the mounting box. Magnetic suction plates are fixedly connected to the four corners of the back of the support frame. L-shaped plates are fixedly installed on both sides of the support frame. A light-transmitting plate is fixedly connected between two L-shaped plates. A light-transmitting text label is fixedly connected to the upper end of the front of the light-transmitting plate. A battery is fixedly connected to the lower end inside the mounting box.

[0007] As a further improvement of this utility model, the light-emitting mechanism includes sliding grooves formed on both sides of the inner wall of the mounting box. Movable seats are movably connected inside the two sliding grooves. Several LED tubes are fixedly connected between the two movable seats. A threaded screw is threadedly connected to one side of one of the movable seats. The threaded screw is rotatably connected inside the mounting box. A nut is rotatably connected to one side of the upper surface of the mounting box. The lower end of the nut is fixedly connected to the threaded screw.

[0008] As a further improvement of this utility model, the lower ends of the two movable seats are fixedly connected with wires, and the other ends of the two wires are fixedly connected to the storage battery. A power switch is provided on the lower surface of the storage battery.

[0009] As a further improvement of this utility model, threaded holes are provided on both sides of the support frame, and the opposite sides of the two L-shaped plates are threaded with fixing bolts that are compatible with the threaded holes.

[0010] As a further improvement of this utility model, a visible plastic plate is fixedly connected inside the support frame, and a protective plate is hinged to the back of the mounting box.

[0011] As a further improvement of this utility model, a light-transmitting image label is fixedly connected to the lower end of the front side of the light-transmitting plate.

[0012] The beneficial effects of this utility model are:

[0013] By using magnetic suction plates and iron powder stickers, the support frame can be quickly installed and disassembled. Users can easily adjust the position and height of the support frame according to different occasions and display needs, improving the flexibility and convenience of the display. When the equipment needs maintenance or charging, users can simply remove the magnetic suction plates to separate the support frame from the wall without a complicated disassembly process, reducing maintenance difficulty and cost. Due to the use of magnetic adsorption installation method, the device is suitable for various flat walls that can be covered with iron powder stickers, expanding the application scenarios of the device.

[0014] By incorporating a light-emitting mechanism and an adjustable design for the LED tubes, users can precisely adjust the lighting height according to the specific location of the translucent text or image labels, further enhancing the display effect. Simultaneously, by providing localized lighting at different heights of the translucent panel, unnecessary energy consumption is avoided, achieving energy conservation and environmental protection. Precisely controlled LED lighting enhances the readability and appeal of the displayed content, providing viewers with a clearer and more vivid visual experience. Moreover, compared to traditional lighting methods, LED tubes, as a light source, have a higher energy efficiency ratio and a longer lifespan, effectively reducing energy consumption.

[0015] In summary, this utility model demonstrates significant advantages in terms of flexibility, energy conservation and environmental protection, ease of maintenance, scope of application, and display effect, and has high practical value and market promotion prospects. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an LED light-emitting display device proposed in this utility model.

[0017] Figure 2 This is a disassembly diagram of an LED light-emitting display device proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the light-emitting mechanism in an LED light-emitting display device proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the back structure of an LED light-emitting display device proposed in this utility model.

[0020] In the diagram: 1. Support frame, 2. Iron powder sticker, 3. Mounting box, 4. Magnetic suction plate, 5. L-shaped plate, 6. Light-transmitting plate, 7. Light-transmitting text label, 8. Battery, 9. Slide, 10. Movable base, 11. LED tube, 12. Threaded rod, 13. Wire, 14. Power switch, 15. Threaded hole, 16. Fixing bolt, 17. Visible plastic plate, 18. Protective plate, 19. Light-transmitting image label, 20. Nut. Detailed Implementation

[0021] 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 only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-4 An LED luminous display device includes a support frame 1 and an iron powder sticker 2. A mounting box 3 is fixedly connected to the back of the support frame 1. A luminous mechanism is provided inside the mounting box 3. Magnetic suction plates 4 are fixedly connected to the four corners of the back of the support frame 1. L-shaped plates 5 are fixedly installed on both sides of the support frame 1. A light-transmitting plate 6 is fixedly connected between the two L-shaped plates 5. A light-transmitting text label 7 is fixedly connected to the upper end of the front of the light-transmitting plate 6. A battery 8 is fixedly connected to the lower end inside the mounting box 3.

[0023] In this utility model, the light-emitting mechanism includes sliding grooves 9 on both sides of the inner wall of the mounting box 3. Movable seats 10 are movably connected inside each of the two sliding grooves 9. Several LED tubes 11 are fixedly connected between the two movable seats 10. A threaded screw 12 is threadedly connected to one side of one of the movable seats 10. The threaded screw 12 is rotatably connected inside the mounting box 3. A nut 20 is rotatably connected to one side of the upper surface of the mounting box 3. The lower end of the nut 20 is fixedly connected to the threaded screw 12. Wires 13 are fixedly connected to the lower ends of both movable seats 10. The other ends of both wires 13 are fixedly connected to a battery 8. A power switch 14 is provided on the lower surface of the battery 8. The position of the LED tubes 11 is adjusted by the arrangement of the movable seats 10 and the threaded screw 12.

[0024] Both sides of the support frame 1 are provided with threaded holes 15. The opposite sides of the two L-shaped plates 5 are threaded with fixing bolts 16 that are compatible with the threaded holes 15. A visible plastic plate 17 is fixedly connected inside the support frame 1. A protective plate 18 is hinged to the back of the mounting box 3. A light-transmitting image label 19 is fixedly connected to the lower end of the front of the light-transmitting plate 6. The light-transmitting plate 6 is installed on the support frame 1 through the threaded holes 15 and fixing bolts 16. The design of the protective plate 18 protects the internal electrical components and extends the service life of the equipment.

[0025] In use, the light-transmitting plate 6 is first installed onto the support frame 1 using the L-shaped plate 5 and fixing bolts 16, thereby installing the light-transmitting text label 7 and light-transmitting image label 19 onto the support frame 1. Next, the iron powder sticker 2 is pasted onto the wall where the label needs to be displayed. After pasting, the support frame 1 is magnetically attracted to the iron powder sticker 2 using the magnetic suction plate 4. Depending on the usage scenario, the support frame 1 is moved to different heights on the iron powder sticker 2, thereby changing the height of the light-transmitting text label 7 and light-transmitting image label 19. Then, the nut 20 drives the threaded screw 12 to rotate, thereby driving the moving base 10 and LED tube 11 to move up and down. The power switch 14 starts the battery 8 to power the LED tube 11, highlighting a local area of ​​the light-transmitting plate 6, thereby highlighting the light-transmitting text label 7 or light-transmitting image label 19. The partial highlighting lighting effectively saves power. Finally, after the power is exhausted, the magnetic suction plate 4 is removed from the iron powder sticker 2, and the protective plate 18 is opened to inspect, maintain, and recharge the device.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An LED luminous display device, comprising a support frame (1) and iron powder stickers (2), characterized in that, The back of the support frame (1) is fixedly connected to the mounting box (3), and the mounting box (3) is equipped with a light-emitting mechanism. Magnetic suction plates (4) are fixedly connected to the four corners of the back of the support frame (1). L-shaped plates (5) are fixedly installed on both sides of the support frame (1). A light-transmitting plate (6) is fixedly connected between the two L-shaped plates (5). A light-transmitting text label (7) is fixedly connected to the upper end of the front of the light-transmitting plate (6). A storage battery (8) is fixedly connected to the lower end inside the mounting box (3).

2. The LED light-emitting display device according to claim 1, characterized in that, The light-emitting mechanism includes sliding grooves (9) on both sides of the inner wall of the mounting box (3). Movable seats (10) are movably connected inside the two sliding grooves (9). Several LED tubes (11) are fixedly connected between the two movable seats (10). A threaded screw (12) is threadedly connected to one side of one of the movable seats (10). The threaded screw (12) is rotatably connected inside the mounting box (3). A nut (20) is rotatably connected to one side of the upper surface of the mounting box (3). The lower end of the nut (20) is fixedly connected to the threaded screw (12).

3. The LED light-emitting display device according to claim 2, characterized in that, The lower ends of the two movable seats (10) are fixedly connected to wires (13), and the other ends of the two wires (13) are fixedly connected to the storage battery (8). The lower surface of the storage battery (8) is provided with a power switch (14).

4. The LED light-emitting display device according to claim 1, characterized in that, The support frame (1) has threaded holes (15) on both sides, and the two L-shaped plates (5) are threaded to opposite sides with fixing bolts (16) that are compatible with the threaded holes (15).

5. The LED light-emitting display device according to claim 1, characterized in that, The support frame (1) has a visible plastic plate (17) fixedly connected inside, and the back of the mounting box (3) has a protective plate (18) hinged to it.

6. The LED light-emitting display device according to claim 1, characterized in that, A light-transmitting image label (19) is fixedly connected to the lower end of the front side of the light-transmitting plate (6).

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