A highway new energy multifunctional electronic warning sign

Abstract

The present invention discloses a highway new energy multifunctional electronic warning sign, which belongs to the technical field of electronic warning signs, and comprises a shell, wherein an LED module is arranged inside the shell, and a glass panel is arranged on the shell; a cleaning moving component for cleaning and moving the glass panel is arranged on the glass panel, and the cleaning moving component and the shell are slidably matched, and the cleaning moving component is provided with a scraper on the outside of the glass panel, and the scraper is rotatably connected with the cleaning moving component, and the cleaning moving component is provided with a cleaning component on the inside of the glass panel, and the cleaning component can roll on the glass panel; an energy conversion component for receiving sunlight is arranged on the top of the shell, and the energy conversion component is rotatably connected with the shell. It is mainly used for information playback when highway disasters or highway maintenance and construction are blocked, etc., and is placed at a specified distance in front of the blockage to remind passing vehicles, and can be used to play road condition information and weather conditions at ordinary times, and can also be used to put propaganda slogans for protecting road properties, etc.

Description

Technical Field

[0001] The invention belongs to the technical field of electronic warning signs, and in particular relates to a highway new energy multifunctional electronic warning sign. Background Art

[0002] Electronic warning signs are devices that display warnings through electronic display technology. They use a variety of display technologies such as light-emitting diodes (LEDs), liquid crystal displays (LCDs), and organic light-emitting diodes (OLEDs) to display text, images, videos, and other content to the audience, usually with high brightness and visual appeal to achieve the purpose of effectively disseminating information.

[0003] New energy multifunctional electronic warning signs on highways mainly rely on LED (light-emitting diode) display technology. LED display screens are composed of a large number of LED pixels that can emit light by themselves. Compared with traditional display technologies, LED display screens have the characteristics of high brightness, high contrast, wide viewing angle and fast response. In highway environments, strong light exposure is a major problem, and LED display screens can generate high enough brightness to ensure that warning content and traffic information are still clearly visible under direct sunlight during the day. For example, its brightness can reach thousands of nits (brightness units), which is several times or even dozens of times the brightness of ordinary indoor display screens.

[0004] However, existing electronic warning signs are generally used outdoors. However, in winter, the glass panel on the electronic warning sign is foggy, causing the warning information to be blurred. In winter, it is often frosty or snowy outdoors, and the outside of the electronic warning sign will be frosted or snow will float onto the glass panel to form ice, which will also cause the warning information to be blurred and affect the display of the warning. Summary of the invention

[0005] The embodiment of the present invention provides a highway new energy multifunctional electronic warning sign to solve the problems in the prior art.

[0006] The embodiment of the present invention adopts the following technical scheme: a highway new energy multifunctional electronic warning sign, comprising a shell, an LED module is arranged inside the shell, and a glass panel is arranged on the shell; a cleaning moving component is arranged on the glass panel for cleaning and moving the glass panel, and the cleaning moving component and the shell are slidably matched, and the cleaning moving component is provided with a scraping piece on the outer side of the glass panel, and the scraping piece is rotatably connected to the cleaning moving component, and the cleaning moving component is provided with a cleaning piece on the inner side of the glass panel, and the cleaning piece can roll on the glass panel; an energy conversion component for receiving sunlight is arranged on the top of the shell, and the energy conversion component is rotatably connected to the shell.

[0007] The present invention can clean the inner side and the outer side of the glass panel at the same time, thereby improving work efficiency and making it easier to observe warning information.

[0008] Furthermore, the cleaning moving assembly includes a moving frame, two moving screws, two moving motors and two moving rods. The two moving screws are symmetrically vertically rotatably connected on both sides of the outer shell, the two moving motors are symmetrically arranged in the outer shell, the moving motors are transmission-connected to the moving screws, the two moving rods are symmetrically arranged in the outer shell, the moving frame is threadedly connected to the two moving screws, and the moving frame is slidingly matched with the two moving rods.

[0009] Furthermore, the scraper comprises a scraper plate and a rotating shaft, the rotating shaft is horizontally rotatably connected to the moving frame, the scraper plate is connected to the rotating shaft, and a locking structure for locking the position of the rotating shaft is provided at the end of the rotating shaft.

[0010] Furthermore, the locking structure includes a rotating knob, a swing plate and an insertion rod, the rotating knob is located at the end of the rotating shaft, one end of the swing plate is connected to the rotating knob, and the insertion rod is slidably connected to the other end of the swing plate. A plurality of plug-in holes are provided on the inner side wall of the movable frame, and the plurality of plug-in holes are distributed in a circle. When the position of the scraper plate is locked, the insertion rod is inserted into the corresponding plug-in hole.

[0011] Furthermore, the cleaning component includes a cleaning roller, two sliders and two resistance springs. Two slide grooves are provided on the side walls of the movable frame. The two ends of the cleaning roller are respectively rotatably cooperated with the two sliders. The slider is slidably connected in the slide groove. The two ends of the resistance spring are respectively connected to the slider and the side walls of the slide groove.

[0012] Furthermore, the cleaning member also includes a heating plate, and the heating plate is located on the side wall of the movable frame.

[0013] Furthermore, the cleaning component includes a servo motor, a first gear, a second gear, a drive shaft and a photovoltaic panel. The servo motor is located at the top of the housing, the first gear is connected to the main shaft of the servo motor, both ends of the drive shaft are rotatably connected to the housing, the second gear is connected to the drive shaft, the first gear is meshed with the second gear, and the photovoltaic panel is connected to the drive shaft.

[0014] Furthermore, two vertical plates are provided on the top of the shell below the photovoltaic panel, and shock-absorbing pads are provided on the tops of the vertical plates.

[0015] Furthermore, the housing is provided with a lithium battery electrically connected to the photovoltaic panel.

[0016] Furthermore, a placement platform is provided below both ends of the shell; and a wireless charging module is provided on the side walls at both ends of the shell.

[0017] At least one of the above technical solutions adopted in the embodiments of the present invention can achieve the following beneficial effects:

[0018] First, the high-brightness, high-definition LED module of the present invention is used to display text, images and other information. The LED module has the characteristics of energy saving, long life and good display effect. When the highway is blocked due to a disaster, the warning sign can quickly switch to the warning mode and display warning information such as "The road ahead is blocked, please detour". During highway maintenance and construction, the warning sign can display prompt information such as "Construction ahead, slow down and drive slowly" to effectively guide vehicles to pass safely. It can be used to play real-time traffic information, such as "Congestion ahead, it is recommended to detour", etc., to help drivers plan routes reasonably. Display current or forecast weather conditions, such as "The road is slippery on rainy days, pay attention to safety", etc., to remind drivers to pay attention to driving safety. It can be used to display propaganda slogans such as protecting road property and obeying traffic rules to enhance the public's awareness of traffic safety and the consciousness of protecting highway facilities. In non-emergency situations, commercial warnings can be played to achieve economic benefits. It is mainly used for information playback when a highway is blocked by disasters or highway maintenance and construction, and is placed at a specified distance in front of the blockage to alert passing vehicles. It can be used to play road conditions and weather conditions at other times, and can also be used to display propaganda slogans for protecting road property.

[0019] Secondly, when the present invention cleans the inner and outer sides of the glass panel, the two moving motors working simultaneously can drive the two moving screws to rotate at the same time. The rotation of the two moving screws will drive the position of the moving frame to move up and down on the two moving rods. The up and down movement of the moving frame will respectively drive the scraping member and the cleaning member to clean the glass panel. The inner and outer sides of the glass panel can be cleaned at the same time, which improves work efficiency and makes it clearer to observe the warning information.

[0020] Thirdly, rotating the rotary knob of the present invention can drive the rotating shaft to rotate on the movable frame, and rotate the position angle of the scraper plate to a position and distance suitable for the glass panel. The scraper plate is rotated to a suitable position and distance, so that it can better fit the glass surface; the angle position of the scraper plate can be periodically adjusted according to the needs of different types of cleaning.

[0021] Fourthly, the up and down movement of the movable frame of the present invention will drive the cleaning roller to rotate on the two sliders, so that the cleaning roller moves up and down on the glass panel to remove the fog. The two resistance springs will cause the two sliders to move in the two slide grooves respectively, so that the cleaning roller always resists on the inner side of the glass panel to remove the fog on the glass panel. In this process, the heating plate will generate heat to accelerate the removal of the fog. By maintaining the temperature of the glass by the heating plate, the recurrence of fog can be effectively prevented, making the observation of warning information clearer and more distinct. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 is a cross-sectional view of the present invention;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the cleaning moving component in the present invention;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the scraping member in the present invention;

[0027] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the cleaning element in the present invention;

[0029] Figure 7 for Figure 6 The enlarged view of point B in the middle;

[0030] Figure 8 is a schematic diagram of the three-dimensional structure of the energy conversion component in the present invention;

[0031] Fig. 9 It is a schematic diagram of the three-dimensional structure of the neutral plate of the present invention.

[0032] Reference numerals:

[0033] Shell 1, LED module 11, glass panel 12, placement platform 13, cleaning moving component 2, moving frame 21, moving screw 22, moving motor 23, moving rod 24, scraper 3, scraper plate 31, rotating shaft 32, rotating knob 33, swing plate 34, plug rod 35, plug hole 36, cleaning component 4, cleaning roller 41, slider 42, resistance spring 43, heating plate 44, slide 45, energy conversion component 5, servo motor 51, first gear 52, second gear 53, drive shaft 54, photovoltaic panel 55, lithium battery 6, vertical plate 7, shock-absorbing pad 71. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] The following describes in detail a technical solution of a highway new energy multifunctional electronic warning sign provided by various embodiments of the present invention in conjunction with the accompanying drawings.

[0036] Reference Figures 1 to 9 As shown, an embodiment of the present invention provides a highway new energy multifunctional electronic warning sign, including a shell 1, an LED module 11 is arranged inside the shell 1, and a glass panel 12 is arranged on the shell 1; a cleaning moving component 2 is arranged on the glass panel 12 for cleaning and moving the glass panel 12, and the cleaning moving component 2 and the shell 1 are slidably matched, and the cleaning moving component 2 is provided with a scraping member 3 located on the outer side of the glass panel 12, and the scraping member 3 is rotatably connected to the cleaning moving component 2, and the cleaning moving component 2 is provided with a cleaning member 4 located on the inner side of the glass panel 12, and the cleaning member 4 can roll on the glass panel 12; an energy conversion component 5 for receiving sunlight is provided on the top of the shell 1, and the energy conversion component 5 is rotatably connected to the shell 1.

[0037] When the electronic warning sign is in use, the LED module 11 is used to display the warning message through the glass panel 12. The high-brightness and high-definition LED module 11 of the present invention is used to display text, images and other information. The LED module 11 has the characteristics of energy saving, long life and good display effect. When the highway is blocked due to a disaster, the warning sign can quickly switch to the warning mode and display warning information such as "The road ahead is blocked, please detour". During highway maintenance and construction, the warning sign can display prompt information such as "Construction ahead, slow down and drive slowly" to effectively guide vehicles to pass safely. It can be used to play real-time road conditions information, such as "Congestion ahead, it is recommended to detour", etc., to help drivers plan routes reasonably. Display current or forecast weather conditions, such as "The road is slippery on rainy days, pay attention to safety", etc., to remind drivers to pay attention to driving safety. It can be used to display propaganda slogans such as protecting road property and obeying traffic rules to enhance the public's awareness of traffic safety and the consciousness of protecting highway facilities. In non-emergency situations, commercial warnings can be played to achieve economic benefits. It is mainly used for information playback when a highway is blocked by disasters or highway maintenance and construction, and is placed at a specified distance in front of the blockage to alert passing vehicles. It can be used to play road conditions and weather conditions at other times, and can also be used to display propaganda slogans for protecting road property.

[0038] It should be noted that when scraping is not needed to display the warning message, the cleaning moving assembly 2 can drive the scraping member 3 and the cleaning member 4 to move to the bottom of the housing 1 without affecting the display of the warning message by the bottom LED module 11.

[0039] In this embodiment, refer to Figure 3 As shown, the cleaning moving assembly 2 includes a moving frame 21, two moving screws 22, two moving motors 23 and two moving rods 24. The two moving screws 22 are symmetrically vertically rotatably connected on both sides of the outer shell 1, the two moving motors 23 are symmetrically arranged in the outer shell 1, the moving motors 23 are transmission-connected to the moving screws 22, the two moving rods 24 are symmetrically arranged in the outer shell 1, the moving frame 21 is threadedly connected to the two moving screws 22, and the moving frame 21 is slidingly matched with the two moving rods 24.

[0040] When cleaning the inner and outer sides of the glass panel 12, the two moving motors 23 can work simultaneously to drive the two moving screws 22 to rotate at the same time. The rotation of the two moving screws 22 will drive the position of the moving frame 21 to move up and down on the two moving rods 24. The up and down movement of the moving frame 21 will respectively drive the scraping member 3 and the cleaning member 4 to clean the glass panel 12. The inner and outer sides of the glass panel 12 can be cleaned at the same time, thereby improving work efficiency.

[0041] In this embodiment, refer to Figure 4 and 5As shown, the scraper 3 includes a scraper plate 31 and a rotating shaft 32. The rotating shaft 32 is horizontally rotatably connected to the moving frame 21. The scraper plate 31 is connected to the rotating shaft 32. The end of the rotating shaft 32 is provided with a locking structure for locking the position of the rotating shaft 32.

[0042] In this embodiment, the locking structure includes a rotating knob 33, a swing plate 34 and an insertion rod 35. The rotating knob 33 is located at the end of the rotating shaft 32, one end of the swing plate 34 is connected to the rotating knob 33, and the insertion rod 35 is slidably connected to the other end of the swing plate 34. A plurality of plug-in holes 36 are provided on the inner side wall of the movable frame 21, and the plurality of plug-in holes 36 are distributed in a circle. When the position of the scraper plate 31 is locked, the insertion rod is inserted into the corresponding plug-in hole 36.

[0043] It should be noted that the surface of the scraper plate 31 in contact with the glass panel 12 is a soft rubber pad. During the process of scraping the glass panel 12 , the stains on the glass panel 12 can be completely scraped off and the glass panel 12 can also be protected.

[0044] In the process of cleaning dust, snow, etc. on the glass panel 12, rotating the rotary knob 33 can drive the rotating shaft 32 to rotate on the moving frame 21, and the position angle position of the scraper 31 can be rotated to a position and distance suitable for the glass panel 12. The scraper 31 rotates to a suitable position and distance, so that it can better fit the glass surface;

[0045] For snow on the glass panel 12, the appropriate position and distance of the scraper 31 can more effectively remove the snow. If the scraper 31 is too close to the glass panel 12, it may be difficult to push due to the thickness and hardness of the snow; if the distance is too far, the snow cannot be effectively scraped off. By turning the rotary knob 33 to adjust the scraper 31, the scraper 31 can be made to cut into the snow at the best angle according to the thickness and density of the snow, just like using a snow shovel to remove the snow in large pieces, thereby improving the cleaning efficiency;

[0046] The angular position of the scraper plate 31 can be periodically adjusted according to the needs of different types of cleaning.

[0047] After the position is determined, move the plug-in rod on the swing plate 34 into the corresponding plug-in groove to lock the position of the swing plate 34 so that the position distance of the scraper plate 31 can be fixed, so that the moving frame 21 can move up and down to scrape the stains on the glass panel 12, making the warning message clearer and more visible.

[0048] In this embodiment, refer to Figure 6 and 7As shown, the cleaning member 4 includes a cleaning roller 41, two sliders 42 and two resisting springs 43. Two slide grooves 45 are provided on the side wall of the movable frame 21. The two ends of the cleaning roller 41 are respectively rotatably matched with the two sliders 42. The sliders 42 are slidably connected in the slide grooves 45. The two ends of the resisting springs 43 are respectively connected to the sliders 42 and the side walls of the slide grooves 45. The cleaning member 4 also includes a heating plate 44, and the heating plate 44 is located on the side wall of the movable frame 21.

[0049] Due to the large temperature difference between the inside and outside of the shell 1, the LED module 11 will generate heat when it works, and fog will be generated inside the glass panel 12. The generation of a large amount of fog will make the observation warning information blurred. At this time, the moving frame 21 will move up and down to drive the cleaning roller 41 to rotate on the two sliders 42, so that the cleaning roller 41 moves up and down on the glass panel 12 to remove the fog. The two resistance springs 43 will make the two sliders 42 move in the two slide grooves 45 respectively, so that the cleaning roller 41 always resists on the inner side of the glass panel 12 to remove the fog on the glass panel 12. In this process, the heating plate 44 will generate heat when it works to accelerate the removal of fog. By maintaining the temperature of the glass by the heating plate 44, the repeated appearance of fog can be effectively prevented, making the observation warning information clearer and clearer.

[0050] In this embodiment, refer to Figure 8 As shown, the cleaning member 4 includes a servo motor 51, a first gear 52, a second gear 53, a drive shaft 54 ​​and a photovoltaic panel 55. The servo motor 51 is located at the top of the housing 1. The first gear 52 is connected to the main shaft of the servo motor 51. Both ends of the drive shaft 54 ​​are rotatably connected to the housing 1. The second gear 53 is connected to the drive shaft 54. The first gear 52 is meshed with the second gear 53. The photovoltaic panel 55 is connected to the drive shaft 54.

[0051] When converting solar energy into electrical energy, the servo motor 51 works to drive the first gear 52 and then the second gear 53 to rotate. The rotation of the second gear 53 will drive the driving shaft 54 ​​to rotate on the outer shell 1. The rotation of the driving shaft 54 ​​will drive the position of the photovoltaic panel 55 to rotate. When receiving sunlight, the angle can be changed with the movement of the sun, so that the efficiency of solar energy utilization is maximized. The photovoltaic panel 55 converts solar energy into electrical energy and stores it in the lithium battery 6. Solar energy is a new clean energy and can be recycled.

[0052] In this embodiment, refer to Fig. 9 As shown, two vertical plates 7 are provided on the top of the housing 1 below the photovoltaic panel 55 , and shock-absorbing pads 71 ​​are provided on the tops of the vertical plates 7 .

[0053] The provision of the shock-absorbing pad 71 ensures that the photovoltaic panel 55 can be protected during the rotation process to prevent damage to the photovoltaic panel 55 caused by shaking due to excessive rotation or collision with the vertical plate 7.

[0054] In this embodiment, a lithium battery 6 electrically connected to a photovoltaic panel 55 is provided in the housing 1; the photovoltaic panel 55 can convert solar energy into electrical energy and store it in the lithium battery 6. This is prior art and will not be described here; the lithium battery 6 can supply power to various places in the electronic warning disk that need electricity.

[0055] In this embodiment, a placement platform 13 is provided below both ends of the housing 1; the placement platform 13 can provide a resting place for passers-by.

[0056] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A highway new energy multifunctional electronic warning sign, characterized in that: It comprises a housing (1), an LED module (11) is arranged inside the housing (1), and a glass panel (12) is arranged on the housing (1); The glass panel (12) is provided with a cleaning moving component (2) for cleaning the glass panel (12), and the cleaning moving component (2) is slidably matched with the housing (1). The cleaning moving assembly (2) is provided with a scraping member (3) on the outer side of the glass panel (12), and the scraping member (3) is rotatably connected to the cleaning moving assembly (2). The cleaning moving assembly (2) is provided with a cleaning member (4) on the inner side of the glass panel (12), and the cleaning member (4) can roll on the glass panel (12); An energy conversion component (5) for receiving sunlight is provided on the top of the housing (1), and the energy conversion component (5) is rotatably connected to the housing (1).

2. A highway new energy multifunctional electronic warning sign according to claim 1, characterized in that: The cleaning moving assembly (2) comprises a moving frame (21), two moving screw rods (22), two moving motors (23) and two moving rods (24). The two movable screw rods (22) are symmetrically connected to the two sides of the housing (1) for vertical rotation, and the two movable motors (23) are symmetrically arranged in the housing (1). The movable motors (23) are transmission-connected to the movable screw rods (22). The two moving rods (24) are symmetrically arranged in the housing (1). The moving frame (21) is threadedly connected to the two moving screw rods (22), and the moving frame (21) is slidably matched to the two moving rods (24).

3. A highway new energy multifunctional electronic warning sign according to claim 1, characterized in that: The scraping member (3) comprises a scraping plate (31) and a rotating shaft (32), wherein the rotating shaft (32) is horizontally rotatably connected to the moving frame (21). The scraper plate (31) is connected to the rotating shaft (32). The end of the rotating shaft (32) is provided with a locking structure for locking the position of the rotating shaft (32).

4. A highway new energy multifunctional electronic warning sign according to claim 3, characterized in that: The locking structure comprises a rotating knob (33), a swing plate (34) and an insertion rod (35). The rotating knob (33) is located at the end of the rotating shaft (32), one end of the swing plate (34) is connected to the rotating knob (33), and the insertion rod (35) is slidably connected to the other end of the swing plate (34). A plurality of insertion holes (36) are provided on the inner side wall of the movable frame (21), and the plurality of insertion holes (36) are distributed in a circumference. When the position of the scraper plate (31) is locked, the insertion rod is inserted into the corresponding insertion hole (36).

5. The highway new energy multifunctional electronic warning sign according to claim 2 is characterized by: The cleaning member (4) comprises a cleaning roller (41), two sliding blocks (42) and two resisting springs (43). Two slide grooves (45) are provided on the side wall of the movable frame (21), and the two ends of the cleaning roller (41) are respectively rotatably matched with two sliders (42), and the sliders (42) are slidably connected in the slide grooves (45). The two ends of the resisting spring (43) are respectively connected to the slider (42) and the side wall of the slide groove (45).

6. A highway new energy multifunctional electronic warning sign according to claim 5, characterized in that: The cleaning member (4) further comprises a heating plate (44), wherein the heating plate (44) is located on the side wall of the moving frame (21).

7. The highway new energy multifunctional electronic warning sign according to claim 1 is characterized by: The cleaning member (4) comprises a servo motor (51), a first gear (52), a second gear (53), a driving shaft (54) and a photovoltaic power generation panel (55). The servo motor (51) is located at the top of the housing (1), the first gear (52) is connected to the main shaft of the servo motor (51), and both ends of the driving shaft (54) are rotatably connected to the housing (1). The second gear (53) is connected to the driving shaft (54), and the first gear (52) is meshed with the second gear (53). The photovoltaic power generation panel (55) is connected to the driving shaft (54).

8. A highway new energy multifunctional electronic warning sign according to claim 7, characterized in that: The top of the housing (1) is located below the photovoltaic power generation panel (55) and is provided with two vertical plates (7), and the top of the vertical plates (7) is provided with a shock-absorbing pad (71).

9. The highway new energy multifunctional electronic warning sign according to claim 7, characterized in that: A lithium battery (6) electrically connected to the photovoltaic power generation panel (55) is arranged in the housing (1).

10. The highway new energy multifunctional electronic warning sign according to claim 1, characterized in that: A placement platform (13) is provided below both ends of the housing (1).

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