Novel light and thin energy-saving LED information board

Abstract

The utility model provides a novel light and thin energy-saving LED information board, and relates to the field of traffic engineering equipment, in particular to a novel light and thin energy-saving LED information board, which comprises a top cover, a display screen, a mounting frame and a windshield wiper, the display screen is mounted above the mounting frame, the top surface of the display screen is fixedly connected with the top cover, and the windshield wiper is mounted on the mounting frame. The top cover can reduce direct impact of rainwater on the top face and the side faces of the display screen, the top cover is of an inclined triangular structure formed by connecting two bottom feet when viewed from the side face, the rainwater can be drained to a certain degree, and the probability that the rainwater is poured from the front face or the back face of the display screen is reduced; the center of the top cover is higher than the two ends to prevent rainwater from being deposited at the center of the top cover, even if part of rainwater falls on the top cover, the rainwater can quickly flow to the two ends and be discharged, potential threats of accumulated water to the display screen are reduced, and the rainwater deposited on the surface of the display screen can be cleaned through the windshield wiper to prevent the rainwater from blocking the content of the display screen.

Description

Technical Field

[0001] The utility model relates to the field of traffic engineering equipment, in particular to a novel light and thin energy-saving LED information board. Background Art

[0002] LED information boards are displays that can update and display information in real time, usually consisting of single or dual color LED displays. They can be connected to traffic management systems to publish preset information or real-time traffic information, such as route / diversion information, warnings (accidents, congestion), toll rates and special information. This information is essential for informing, warning and guiding drivers on urban roads, highways and arterial roads, helping them to travel safer and faster. The new thin and energy-saving LED information board is a traffic information display device that combines modern technology with environmental protection concepts.

[0003] Existing LED information boards are usually installed on mounting frames beside the road, and display congestion information and road condition information of the road ahead through the display screen. However, in rainy weather, raindrops condensed on the surface of the LED information board will reduce the clarity of the LED information board display, thereby affecting driving safety. At the same time, when there is continuous heavy rainfall, there is no additional protective device on the top of the LED information board display screen, and the display screen is highly worn.

[0004] Therefore, it is necessary to provide a new novel thin and light energy-saving LED information board to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a novel light and thin energy-saving LED information board.

[0006] The utility model provides a novel thin and light energy-saving LED information board comprising: a top cover, a display screen, a mounting frame and a wiper, wherein the display screen is mounted above the mounting frame, the top surface of the display screen is fixedly connected with the top cover, and the wiper is mounted on the mounting frame;

[0007] The center of the top cover is higher than the two ends, and the side view of the top cover is an oblique triangle connected by two bottom feet.

[0008] Preferably, semi-annular plates are installed at both ends of the top cover, and a sharp opening is formed at one end of the semi-annular plate away from the top cover.

[0009] Preferably, the display screen is an inverted trapezoidal structure.

[0010] Preferably, one end of the wiper is sleeved on a limit column, the top surface of the limit column is fixedly connected to the bottom surface of the top cover, the bottom surface of the limit column is fixedly connected to the top surface of the mounting bracket, the other end of the wiper is threadedly connected to a threaded rod, the top surface of the threaded rod is movably connected to the bottom surface of the top cover, the bottom end of the threaded rod passes through the mounting bracket and is connected to the motor output end, and the motor housing is fixedly connected to the mounting bracket.

[0011] Preferably, the bottom of the mounting frame is a frame structure, and a plurality of pairs of connecting blocks are fixedly connected to the bottom wall of the frame. A connecting plate is provided in the middle of the plurality of pairs of connecting blocks, and the bottom surfaces of the plurality of connecting plates pass through the mounting frame and are fixedly connected to the top surface of the mounting plate.

[0012] Preferably, the connecting plate and the connecting block are connected by bolts.

[0013] Compared with the related art, the novel thin and light energy-saving LED information board provided by the utility model has the following beneficial effects:

[0014] The utility model provides a novel light and thin energy-saving LED information board. In rainy weather, the setting of the top cover can reduce the direct impact of rain on the top and sides of the display screen. The top cover is an oblique triangle structure with two bottom feet connected when viewed from the side, which can drain rainwater to a certain extent and reduce the probability of rainwater pouring from the front or back of the display screen. The center of the top cover is higher than the two ends to prevent rainwater from accumulating in the center of the top cover. Even if some rainwater falls on the top cover, it can quickly flow to the two ends and be discharged, reducing the potential threat of accumulated water to the display screen. The setting of the wiper can clean up the rainwater accumulated on the surface of the display screen to prevent rainwater from blocking the content of the display screen. The above-mentioned device has a simple and intuitive structure, is easy to manufacture, convenient to maintain, has strong stability, is easy to install, has good visual effects and strong environmental adaptability, and is consistent with the energy-saving and green concept. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the new thin and light energy-saving LED information board provided by the utility model;

[0016] Figure 2 A schematic diagram of the side structure of the top cover provided by the utility model;

[0017] Figure 3 A schematic diagram of the semi-ring plate structure provided by the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure of the mounting frame provided by the utility model.

[0019] Numbers in the figure: 1, top cover; 2, display screen; 3, mounting bracket; 4, wiper; 5, semi-ring plate; 6, limit column; 7, threaded rod; 8, motor; 9, connecting block; 10, connecting plate; 11, bolt. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1-Figure 4 ,in, Figure 1 This is a schematic diagram of the overall structure of the new thin and light energy-saving LED information board provided by the utility model; Figure 2 A schematic diagram of the side structure of the top cover provided by the utility model; Figure 3 A schematic diagram of the semi-ring plate structure provided by the utility model; Figure 4 This is a schematic diagram of the connection structure of the mounting frame provided by the utility model.

[0022] In the specific implementation process, Figure 1-Figure 4As shown, the novel thin and light energy-saving LED information board includes a top cover 1, a display screen 2, a mounting frame 3 and a wiper 4. The wiper 4 provided in conjunction can clean up the rainwater accumulated on the surface of the display screen 2. In the case of heavy rain or the top cover 1 cannot completely prevent the rainwater from falling on the display screen 2, the wiper 4 can remove the moisture in time to ensure the clarity and visibility of the display screen 2. The display screen 2 is installed above the mounting frame 3. The top cover 1 is fixedly connected to the top surface of the display screen 2. The top cover 1 can effectively shield the top surface and sides of the display screen 2, significantly reducing the direct impact of rainwater on these areas, thereby protecting the display screen 2 from water damage. The wiper 4 is installed on the mounting frame 3. The center of the top cover 1 is higher than the two ends. This design helps prevent rainwater from accumulating in the center of the top cover 1. Even if some rain falls on the top cover 1, it can quickly flow to both ends and be discharged, reducing the potential threat of accumulated water to the display screen 2. The side view of the top cover 1 is an oblique triangle with two connected bottom feet. The side of the top cover 1 is designed as an oblique triangle structure with two connected bottom feet. This structure can drain rainwater to a certain extent, making it easier for rainwater to flow in a specific direction instead of pouring directly on the display screen 2. This design significantly reduces the probability of rainwater pouring from the front or back of the display screen 2. Semi-ring plates 5 are installed at both ends of the top cover 1. The setting of the semi-ring plates 5 achieves the effect of extending the drainage distance through less material loss. The semi-ring plates 5 are opened at one end away from the top cover 1. The setting of the sharp mouth narrows the rainwater pouring path and makes the rainwater landing point more accurate. The display screen 2 is an inverted ladder structure. The structure with a top end wider than the tail end can reduce the probability and area of ​​the bottom of the display screen 2 being affected by rain. For the display screen 2 installed outdoors, water immersion is a serious problem, which may cause circuit short circuit or equipment damage. By reducing the rain-exposed area of ​​the footing region, the inverted ladder structure reduces the risk of flooding. Since the erosion and damage of the footing region by rainwater is reduced, the service life of the display screen 2 can be extended, and the maintenance frequency and cost of the display screen 2 will also be reduced accordingly. One end of the wiper 4 is sleeved on the limit column 6, which can limit and assist the movement of the wiper 4, making the movement of the wiper 4 more stable on a given path. The top surface of the limit column 6 is fixedly connected to the bottom surface of the top cover 1, and the bottom surface of the limit column 6 is fixedly connected to the top surface of the mounting frame 3. The other end of the wiper 4 is threadedly connected to the threaded rod 7, and the top surface of the threaded rod 7 is movably connected to the bottom surface of the top cover 1. The bottom end of the threaded rod 7 passes through the mounting frame 3 and is connected to the output end of the motor 8. The housing of the motor 8 is fixedly connected to the mounting frame 3. The bottom of the mounting frame 3 is a frame structure, and a plurality of pairs of connecting blocks 9 are fixedly connected to the bottom wall of the frame. Connecting plates 10 are provided in the middle of the plurality of pairs of connecting blocks 9, and the bottom surfaces of the plurality of connecting plates 10 pass through the mounting frame 3 and are fixedly connected to the top surface of the mounting plate. Figure 1 As shown, the mounting plate is connected to the ground by bolts, a plurality of through holes are provided on the connecting plate 10, and the connecting plate 10 is connected to the connecting block 9 by bolts 11. The plurality of through holes can cooperate with the connecting block 9 to adjust the height of the mounting frame 3.

[0023] The working principle provided by the utility model is as follows: in rainy weather, the wiper 4 performs reciprocating motion in the vertical direction under the drive of the motor 8, which can clean up the rainwater accumulated on the surface of the display screen 2. The side of the top cover 1 is designed as an oblique triangle structure with two bottom feet connected. This structure can drain the rainwater to a certain extent. The center of the top cover 1 is higher than the two ends. This design helps to prevent rainwater from accumulating in the center of the top cover 1. The inverted trapezoidal structure, that is, the shape in which the top end is wider than the tail end, reduces the risk of water flooding of the display screen 2.

[0024] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. New thin and light energy-saving LED information board, characterized by: include: A top cover (1), a display screen (2), a mounting frame (3), and a wiper (4), wherein the display screen (2) is mounted above the mounting frame (3), the top surface of the display screen (2) is fixedly connected to the top cover (1), and the wiper (4) is mounted on the mounting frame (3); The center of the top cover (1) is higher than the two ends, and the side view of the top cover (1) is an oblique triangle with two bottom feet connected.

2. The novel thin and light energy-saving LED information board according to claim 1 is characterized in that: Semi-ring plates (5) are mounted on both ends of the top cover (1), and a sharp opening is formed at one end of the semi-ring plate (5) away from the top cover (1).

3. The novel thin and light energy-saving LED information board according to claim 2 is characterized in that: The display screen (2) is of an inverted ladder-shaped structure.

4. The novel thin and light energy-saving LED information board according to claim 3 is characterized in that: One end of the wiper (4) is sleeved on a limiting column (6), the top surface of the limiting column (6) is fixedly connected to the bottom surface of the top cover (1), the bottom surface of the limiting column (6) is fixedly connected to the top surface of the mounting frame (3), the other end of the wiper (4) is threadedly connected to a threaded rod (7), the top surface of the threaded rod (7) is movably connected to the bottom surface of the top cover (1), the bottom end of the threaded rod (7) passes through the mounting frame (3) and is connected to the output end of the motor (8), and the housing of the motor (8) is fixedly connected to the mounting frame (3).

5. The novel thin and light energy-saving LED information board according to claim 4 is characterized in that: The bottom of the mounting frame (3) is a frame structure, and a plurality of pairs of connection blocks (9) are fixedly connected to the bottom wall of the frame. A connection plate (10) is provided in the middle of the plurality of pairs of connection blocks (9), and the bottom surfaces of the plurality of connection plates (10) pass through the mounting frame (3) and are fixedly connected to the top surface of the mounting plate.

6. The novel thin and light energy-saving LED information board according to claim 5 is characterized in that: The connection plate (10) is provided with a plurality of through holes, and the connection plate (10) is connected to the connection block (9) via bolts (11).

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