Energy-saving LED display screen

By designing a combination structure of protective cover and flow channel on the LED display screen, the problem of water retention or inconsistent water flow direction is solved, achieving efficient drainage and self-powered operation, extending service life and reducing energy consumption.

CN223977664UActive Publication Date: 2026-03-06SHANXI XINXIANGSHISHENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing energy-saving LED displays suffer from water accumulation or inconsistent water flow direction during use, leading to corrosion in some areas and shortening their lifespan.

Method used

The design incorporates a protective cover and a drainage channel. The drainage channel features a V-shaped cross-section, which, combined with the arc-shaped drainage structure at the edge of the protective cover, forms an efficient drainage channel. The protective cover is made of lightweight aluminum alloy mounting plate and high-strength transparent composite material, and is powered by solar panels and equipped with an intelligent brightness adjustment module.

Benefits of technology

It effectively guides rainwater to flow in a specific direction, improves drainage speed, reduces water accumulation and corrosion, extends the lifespan of LED displays, and reduces energy consumption through a self-powered system.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223977664U_ABST
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Abstract

The utility model relates to the technical field of LED display screens, in particular to an energy-saving LED display screen which comprises an installation frame and an LED display screen body, the lower end of the installation frame abuts against a supporting plate, the inner wall of the supporting plate is in threaded connection with a fixing screw, and the end of the supporting plate is connected with a protection mechanism. Rainwater can be effectively guided to flow directionally through cooperative work of the protective cover and the flow guide grooves, the flow guide grooves are elaborately designed into V-shaped sections, the tips can efficiently gather the rainwater, water flow is more concentrated, and therefore the drainage speed is increased; a set of extremely efficient drainage channel is formed, accumulated water corrosion is reduced, and the external service life is prolonged.
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Description

Technical Field

[0001] This utility model relates to the technical field of LED displays, specifically an energy-saving LED display. Background Technology

[0002] LED display, short for Light Emitting Diode, is a display method that uses semiconductor light-emitting diodes. It consists of many LEDs, usually red, and displays characters by turning the lights on and off.

[0003] For example, an energy-saving LED display screen with authorization announcement number "CN209168618U" solves the problems of high energy consumption and susceptibility to sun and rain in existing energy-saving LED displays. The aforementioned sunshade and rain shield can effectively prevent the LED display screen from being exposed to sun and rain, thereby extending its service life and saving operating costs. The LED display screen body is attached with a protective layer, which includes a reinforcement layer, a transparent adhesive layer, and a transparent waterproof layer, which can effectively protect the LED display screen body and further extend its service life. Considering that in actual use scenarios, the sunshade of existing energy-saving LED displays is in a horizontal position, which often results in water accumulation or inconsistent water flow, leading to corrosion in some areas and greatly shortening the external service life. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing energy-saving LED displays suffer from corrosion in certain areas due to the inconsistent direction of water retention or flow, which greatly shortens their service life. Therefore, this invention proposes an energy-saving LED display.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving LED display screen, comprising a mounting frame and an LED display screen, wherein the lower end of the mounting frame abuts against a support plate, the inner wall of the support plate is threadedly connected to a fixing screw, and a protective mechanism is connected to the end of the support plate.

[0006] The inner wall of the mounting frame is equipped with an LED display screen. The rear end of the mounting frame is an open heat dissipation array, which effectively improves heat dissipation efficiency. The LED display screen uses a low-power driver chip and is equipped with an intelligent brightness adjustment module, which can automatically adjust the display brightness according to the ambient light.

[0007] Preferably, the tray includes a protective cover, the inner wall of which is inserted into the tray, the outer wall of which is fixedly connected to an extension plate, the inner wall of which is machined with a guide groove, and the outer wall of which is fixedly connected to a fixing plate.

[0008] This protective cover is made of high-strength transparent composite material, which ensures protection without affecting the display effect. The drainage channel design effectively prevents rainwater from spreading and flowing. The mounting plate is made of lightweight aluminum alloy.

[0009] Preferably, the end of the fixing screw is threadedly connected to the protective cover, and an adjustment mechanism is connected to the inner side of the protective cover.

[0010] This feature strengthens the connection between the support plate and the protective cover by fixing bolts, thereby improving the stability of the support plate in supporting the mounting frame.

[0011] Preferably, the adjustment mechanism includes a mounting plate, the end of which is rotatably connected to the protective cover, the upper end of which is fixedly connected to the mounting box, and the outer side of which is fixedly connected to the locking block.

[0012] This installation box features a built-in high-efficiency lithium battery pack, which, in conjunction with solar panels, achieves energy self-sufficiency. The power control box is equipped with an intelligent power distribution module, which can precisely control the power supply parameters of each display unit. The locking block is made of corrosion-resistant stainless steel and serves to restrict the position between the mounting plate and the protective cover.

[0013] Preferably, a solar panel is installed at the upper end of the protective cover.

[0014] The solar panels used in this installation are made of high-efficiency monocrystalline silicon and coated with an anti-reflective layer to maximize solar energy absorption. The panels are angled at 15 degrees to the mounting frame to ensure optimal sunlight exposure in all seasons.

[0015] Preferably, the upper end of the mounting plate is connected to the power control box, and the outer wall of the mounting plate is fixedly connected to the fixing block.

[0016] This setting includes an intelligent control switch for the power control box, which can remotely control the on / off status of the LED display screen.

[0017] Preferably, the outer wall of the mounting box is connected to the cover plate by bolts and threads.

[0018] This cover features a quick-release design for easy daily maintenance and repair, and is equipped with a waterproof sealing ring to ensure that the internal electronic components are not affected by a humid environment.

[0019] The present invention proposes an energy-saving LED display screen, which has the following advantages: through the coordinated work of the protective cover and the guide channel, it can effectively guide the directional flow of rainwater. The guide channel adopts a V-shaped cross-section design, and the tip can efficiently collect rainwater, making the water flow more concentrated and thus accelerating the drainage speed. Combined with the arc-shaped guide structure specially designed on the edge of the protective cover, the two work together to form a highly efficient drainage channel, reducing water accumulation corrosion and extending the service life of the exterior. Attached Figure Description

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

[0021] Figure 2 for Figure 1 Schematic diagram of the front structure;

[0022] Figure 3 for Figure 1 Schematic diagram of the central protective mechanism;

[0023] Figure 4 for Figure 1 Schematic diagram of the central adjustment mechanism;

[0024] Figure 5 for Figure 2 Schematic diagram of the three-dimensional structure of the middle support plate;

[0025] Figure 6 for Figure 1 Enlarged schematic diagram of the mounting frame structure.

[0026] In the diagram: 1. Mounting frame, 2. LED display screen, 3. Support plate, 4. Fixing screws, 5. Protective mechanism, 501. Protective cover, 502. Extension plate, 503. Guide channel, 504. Fixing plate, 6. Adjustment mechanism, 601. Mounting plate, 602. Mounting box, 603. Locking block, 7. Solar panel, 8. Power control box, 9. Fixing block, 10. Cover plate. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings:

[0028] Please see Figure 1-6 In this embodiment, an energy-saving LED display screen includes a mounting frame 1 and an LED display screen 2. The LED display screen 2 is mounted on the inner wall of the mounting frame 1. The lower end of the mounting frame 1 is pressed against a support plate 3. The inner wall of the support plate 3 is threadedly connected to a fixing screw 4. A protective mechanism 5 is connected to the end of the support plate 3.

[0029] The protective mechanism 5 includes a protective cover 501, which shields the mounting frame 1 and the mounting frame 1 to achieve the effect of internal protection. The inner wall of the protective cover 501 is inserted into the support plate 3, and the outer wall of the protective cover 501 is fixedly connected to the extension plate 502. The inner wall of the extension plate 502 is processed with a guide groove 503, and the outer wall of the protective cover 501 is fixedly connected to the fixing plate 504.

[0030] The protective cover 501 and the guide channel 503 work together to effectively guide the direction of rainwater flow. The guide channel 503 is carefully designed with a V-shaped cross section, and its tip can efficiently collect rainwater, making the water flow more concentrated and thus accelerating the drainage speed. Combined with the arc-shaped guide structure specially designed on the edge of the protective cover 501, the two work together to form a highly efficient drainage channel, reducing water accumulation corrosion and extending the service life of the exterior.

[0031] The end of the fixing screw 4 is threadedly connected to the protective cover 501. An adjustment mechanism 6 is connected to the inner side of the protective cover 501. The adjustment mechanism 6 includes a mounting plate 601. The end of the mounting plate 601 is rotatably connected to the protective cover 501. The upper end of the mounting plate 601 is fixedly connected to the mounting box 602. The outer side of the mounting plate 601 is fixedly connected to the locking block 603.

[0032] A solar panel 7 is installed on the upper end of the protective cover 501. The upper end of the mounting plate 601 is connected to the power control box 8. The outer wall of the mounting plate 601 is fixedly connected to the fixing block 9. The outer wall of the mounting box 602 is threadedly connected to the cover plate 10 by bolts.

[0033] Working principle:

[0034] First, use external bolts to pass through the screw holes on the fixing plate 504 on the protective cover 501 to install the mounting frame with the outside. Embed the LED display screen 2 into the slot of the mounting frame 1, ensuring that the LED display screen 2 and the mounting frame 1 maintain a uniform gap around them. Align the support plate 3 with the positioning hole at the bottom of the mounting frame and use fixing screws 4 for pre-fixing. Push the assembled LED display screen 2 and mounting frame 1 into the lower end of the anti-slip cover 501. Finally, use fixing screws (4) to finally tighten the protective cover 501 and the support plate 3. Finally, install the solar panel 7, the power control box 8, and connect all the lines of the LED display screen 2.

[0035] Solar panels 7 convert light energy into electrical energy, which is stored in a battery pack inside the mounting box 602. The power control box 8 automatically adjusts the brightness of the LED display screen 2 based on signals from an ambient light sensor.

[0036] When encountering rain or snow, the guide channel 503 of the protective cover 501 guides the water flow to drain quickly. For routine maintenance, the external lock head connecting the locking block 603 and the fixing block 9 can be removed. One end of the mounting plate 601 can be deflected downward from the protective cover 501, so that the mounting box 602 and the power control box 8 on the mounting plate 601 are closer to the maintenance personnel. The cover plate 10 can be removed to inspect the battery pack, inverter and amplifier and other components inside the mounting box 602.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving LED display screen, comprising a mounting frame (1) and an LED display screen (2), the inner wall of the mounting frame (1) is provided with the LED display screen (2), characterized in that: The lower end of the mounting frame (1) is in abutment with the supporting plate (3), the inner wall of the supporting plate (3) is in threaded connection with the fixing screw (4), and the end of the supporting plate (3) is connected with the protection mechanism (5).

2. The energy-saving LED display screen according to claim 1, characterized in that: The protection mechanism (5) comprises a protection cover (501), the inner wall of the protection cover (501) is in insertion connection with the supporting plate (3), the outer wall of the protection cover (501) is fixedly connected with the extension plate (502), the inner wall of the extension plate (502) is processed with the flow guide groove (503), and the outer wall of the protection cover (501) is fixedly connected with the fixing plate (504).

3. The energy-saving LED display screen according to claim 2, characterized in that: The end of the fixing screw (4) is in threaded connection with the protection cover (501), and the inner side of the protection cover (501) is connected with the adjusting mechanism (6).

4. The energy-saving LED display screen according to claim 3, characterized in that: The adjusting mechanism (6) comprises a mounting plate (601), the end of the mounting plate (601) is rotationally connected with the protection cover (501), the upper end of the mounting plate (601) is fixedly connected with the mounting box (602), and the outer side of the mounting plate (601) is fixedly connected with the lock block (603).

5. The energy-saving LED display screen according to claim 2, characterized in that: The upper end of the protection cover (501) is provided with the solar cell panel (7). 6.The energy-saving LED display screen according to claim 4, characterized in that: The upper end of the mounting plate (601) is connected with the power control box (8), and the outer wall of the mounting plate (601) is fixedly connected with the fixing block (9).

7. The energy-saving LED display screen according to claim 4, characterized in that: The outer wall of the mounting box (602) is in threaded connection with the cover plate (10) through bolts.

Citation Information

Patent Citations

  • Energy-saving LED display screen

    CN209168618U