Solar guide board with ash removal mechanism

Abstract

The utility model relates to the field of solar energy guide plates, and discloses a solar energy guide plate with a dust cleaning mechanism, which comprises a plate surface, an indication mark is fixedly connected to one side of the outer wall of the plate surface, an indication lamp is fixedly connected to one side of the outer wall of the indication mark, and a support is fixedly connected to one end of the outer wall of the plate surface. A supporting seat is fixedly connected to the upper surface of the board surface, an electric push rod is fixedly connected to the upper surface of the supporting seat, a buffering assembly is fixedly connected to the output end of the electric push rod, a supporting block is fixedly connected to the other side of the outer wall of the board surface, and a solar panel is fixedly connected to the upper surface of the supporting block. According to the utility model, the connecting plate is fixed on the outer wall of the solar panel, so that the effect of supporting the air blowing pipe is achieved, the air blowing effect is achieved by starting the air blowing machine, and the effect of conveying high-pressure air into the air blowing pipe is achieved by connecting the two ends of the connecting pipe to one end of the air blowing machine and one end of the air blowing pipe respectively.

Description

Technical Field

[0001] This utility model relates to the field of solar energy guide panels, and in particular to a solar energy guide sign with a dust removal mechanism. Background Technology

[0002] Solar-powered directional signs are intelligent traffic facilities that integrate modern solar technology with directional guidance functions. They aim to provide clear, accurate, energy-efficient, and environmentally friendly directional guidance for travelers, and are widely used in various public places such as urban roads, highways, parking lots, and scenic spots. However, due to long-term exposure to the outdoor environment, dust, bird droppings, leaves, and other debris gradually accumulate on the surface of solar panels. These pollutants block sunlight, reducing the light transmittance of the solar panels. Therefore, using a solar-powered directional sign with a cleaning mechanism is essential. This mechanism can promptly remove these pollutants, ensuring that the solar panels receive maximum sunlight, reducing power generation efficiency loss due to shading, and ensuring a continuous and stable conversion of solar energy into electricity, providing sufficient power for the normal operation of the directional sign. Furthermore, when the solar panel surface is covered with dust or other obstructions, it can create hot spots due to localized overheating, accelerating the aging and damage of the solar cells. The cleaning mechanism, through regular cleaning, can effectively prevent hot spots, reduce damage to the solar panels, extend their lifespan, and reduce the cost and maintenance workload associated with frequent solar panel replacements.

[0003] Solar-powered directional signs with cleaning mechanisms are mostly categorized into mechanical cleaning, airflow purging, water spray cleaning, and vibration cleaning types. Mechanical cleaning directional signs are the most common and typically consist of a display mechanism, a support mechanism, a cleaning mechanism, and a power supply mechanism. The display mechanism shows various directional information. The support mechanism secures the sign to the ground or other supports, ensuring its stability. The cleaning mechanism removes dust and debris from the surface of the solar panels. The power supply mechanism provides backup power for the sign's operation.

[0004] Existing mechanically cleanable solar-powered guide signs have poor cleaning performance. For some stubborn stains, such as bird droppings and oil stains, simple brush cleaning may not be able to remove them completely. These stains will adhere to the surface of the solar panel and affect the solar energy absorption efficiency. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a solar energy guide sign with a dust removal mechanism, which aims to improve the problem that simple brush cleaning may not be able to completely remove dust from the surface of the solar panel.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a solar-powered guide sign with a dust removal mechanism, comprising a sign face, an indicator sign fixedly connected to one side of the outer wall of the sign face, an indicator light fixedly connected to one side of the outer wall of the indicator sign, a bracket fixedly connected to one end of the outer wall of the sign face, a support base fixedly connected to the upper surface of the sign face, an electric push rod fixedly connected to the upper surface of the support base, a buffer assembly fixedly connected to the output end of the electric push rod, a support block fixedly connected to the other side of the outer wall of the sign face, a solar panel fixedly connected to the upper surface of the support block, and a cleaning assembly fixedly connected to one side of the outer wall of the solar panel;

[0007] The cleaning component includes a connecting plate, one side of the outer wall of the connecting plate is fixedly connected to one side of the outer wall of the solar panel, an air blowing pipe is fixedly connected to the upper surface of the connecting plate, an air blowing hole is opened inside the air blowing pipe, a connecting tube is fixedly connected to one side of the outer wall of the air blowing pipe, a hair dryer is fixedly connected to one end of the connecting tube, and a fixing seat is fixedly connected to the lower surface of the hair dryer.

[0008] Furthermore, the buffer assembly includes a connecting block, one side of the outer wall of the connecting block is fixedly connected to one side of the outer wall of the output end of the electric push rod, an upper gasket is fixedly connected to the lower surface of the connecting block, a telescopic rod is fixedly connected to the lower surface of the upper gasket, a spring is sleeved on the outer wall of the telescopic rod, a lower gasket is fixedly connected to the lower surface of the telescopic rod, a fixing plate is fixedly connected to the lower surface of the lower gasket, a connecting seat is fixedly connected to the upper surface of the fixing plate, and a brush is fixedly connected to the lower surface of the fixing plate.

[0009] Furthermore, a storage battery is fixedly connected to one side of the outer wall of the card, and the storage battery is used to provide stable voltage and current.

[0010] Furthermore, the upper surface of the battery is fixedly connected to the lower surface of the support block, which serves to support the solar panel.

[0011] Furthermore, one side of the outer wall of the blower is fixedly connected to one side of the outer wall of the sign, which is used to display directional information.

[0012] Furthermore, one side of the outer wall of the fixing seat is fixedly connected to one side of the outer wall of the card face, and the fixing seat serves to support the blower.

[0013] Furthermore, the lower surface of the upper washer is fixedly connected to the upper surface of the spring, and the spring plays a role in damping vibration.

[0014] Furthermore, one side of the outer wall of the connecting block is attached to one side of the inner wall of the connecting seat, and the connecting block serves as a connector.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, a connecting plate is fixed to the outer wall of the solar panel to provide support for the air blowing pipe. At this time, the blower is started to compress air. The two ends of the connecting pipe are connected to the blower and the air blowing pipe respectively, so as to deliver high-pressure gas into the air blowing pipe. The dust on the surface of the solar panel is blown up through the air blowing hole and then cleaned by the brush, thereby improving the dust removal effect of the dust removal mechanism.

[0017] 2. In this utility model, a special connecting seat is designed at the connection point between the fixed plate and the push rod, thereby providing an installation position for the spring buffer assembly. At this time, a spring sleeve is set in the connecting seat to achieve the effect of installing the spring. The fixed plate is connected to the spring through the lower washer. When the brush contacts the surface of the solar panel, the spring can play a buffering role, reducing the impact force of the brush on the solar panel, thereby reducing the wear on the surface of the solar panel. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a solar-powered guide sign with a dust-removing mechanism proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the sign face of a solar energy guide sign with a dust removal mechanism proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the solar panel structure of a solar guide sign with a dust removal mechanism proposed in this utility model.

[0021] Figure 4 for Figure 3 Enlarged view of point A in the image.

[0022] Legend:

[0023] 1. Sign face; 2. Indicator sign; 3. Indicator light; 4. Bracket; 5. Support base; 6. Electric push rod; 7. Connecting block; 8. Fixing plate; 9. Air pipe; 10. Air hole; 11. Connecting pipe; 12. Solar panel; 13. Connecting plate; 14. Support block; 15. Battery; 16. Air blower; 17. Fixing base; 18. Lower gasket; 19. Spring; 20. Telescopic rod; 21. Upper gasket; 22. Brush; 23. Connecting base. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1 and Figure 2This utility model provides an embodiment of a solar-powered directional sign with a dust removal mechanism, comprising a sign face 1, an indicator sign 2 fixedly connected to one side of the outer wall of the sign face 1, the indicator sign 2 clearly displaying specific directions or locations to pedestrians or vehicles, an indicator light 3 fixedly connected to one side of the outer wall of the indicator sign 2, the indicator light 3 effectively illuminating in low light or inclement weather conditions, thus clearly displaying the content of the indicator sign 2, a bracket 4 fixedly connected to one end of the outer wall of the sign face 1, the bracket 4 being made of sturdy material to provide stable structural support for the entire sign face 1, enabling it to stand firmly in outdoor environments, and a support base 5 fixedly connected to the upper surface of the sign face 1. The electric push rod 6 provides a stable mounting base. The electric push rod 6 is fixedly connected to the upper surface of the support base 5. The electric push rod 6 can precisely control the extension and retraction of its output end to adjust the position of the buffer assembly. The output end of the electric push rod 6 is fixedly connected to the buffer assembly. A support block 14 is fixedly connected to the other side of the outer wall of the panel 1. The support block 14, with its sufficient strength and stability, reliably supports the solar panel 12. The solar panel 12 is fixedly connected to the upper surface of the support block 14. The solar panel 12 can efficiently convert solar energy into electrical energy. A cleaning assembly, including a connecting plate 13, is fixedly connected to one side of the outer wall of the solar panel 12. The cleaning assembly includes a connecting plate 13, and one side of the connecting plate 13 is fixedly connected to the solar panel 1. 2. On one side of the outer wall, the connecting plate 13 serves as a connecting component, securely mounting the air blowing pipe 9 onto the solar panel 12 to ensure that the air blowing pipe 9 does not shake or shift during operation. The air blowing pipe 9 is fixedly connected to the upper surface of the connecting plate 13. An air blowing hole 10 is provided inside the air blowing pipe 9. Through the air blowing hole 10, the air blowing pipe 9, under the action of the blower 16, can evenly blow high-pressure gas onto the surface of the solar panel 12, effectively removing dust, debris, and other dirt from the surface. A connecting pipe 11 is fixedly connected to one side of the outer wall of the air blowing pipe 9. One end of the connecting pipe 11 is fixedly connected to the blower 16. The connecting pipe 11 serves as a gas transmission channel, smoothly delivering the high-pressure airflow generated by the blower 16 into the air blowing pipe 9. To ensure a stable airflow supply during the cleaning process, the air blower 9 can continuously and effectively clean the solar panel 12. A fixing seat 17 is fixedly connected to the lower surface of the blower 16, providing a solid support for the blower 16. A storage battery 15 is fixedly connected to one side of the outer wall of the sign 1, providing a stable voltage and current. The upper surface of the storage battery 15 is fixedly connected to the lower surface of the support block 14, which supports the solar panel 12. One side of the outer wall of the blower 16 is fixedly connected to one side of the outer wall of the sign 1, which displays directional information. One side of the outer wall of the fixing seat 17 is fixedly connected to one side of the outer wall of the sign 1, supporting the blower 16.

[0026] Reference Figure 1 , Figure 3 and Figure 4The buffer assembly includes a connecting block 7, one side of which is fixedly connected to the outer wall of the output end of the electric push rod 6. The connecting block 7 serves as the connection hub between the electric push rod 6 and other damping components, ensuring that power can be stably transmitted to all parts of the buffer assembly and guaranteeing the coordinated operation of the entire damping system. An upper gasket 21 is fixedly connected to the lower surface of the connecting block 7, which can effectively buffer and disperse the pressure and vibration transmitted from the connecting block 7. A telescopic rod 20 is fixedly connected to the lower surface of the upper gasket 21. The telescopic rod 20 has a telescopic structure and can absorb and buffer energy through its own expansion and contraction when subjected to pressure and vibration, further reducing the impact of vibration on the entire system. A spring 19 is sleeved on the outer wall of the telescopic rod 20. The spring 19 utilizes its own elastic properties to generate a reaction force when compressed and stretched. In conjunction with the telescopic rod 20, it efficiently buffers and absorbs vibration energy. The lower surface of the telescopic rod 20 is fixedly connected to the lower pad 18, which also plays the role of buffering and dispersing pressure, and evenly transmits the remaining pressure after being buffered by the telescopic rod 20 and the spring 19 to the lower component, so as to avoid excessive local pressure and damage to the component. The lower surface of the lower pad 18 is fixedly connected to the fixing plate 8, the upper surface of the fixing plate 8 is fixedly connected to the connecting seat 23, and the lower surface of the fixing plate 8 is fixedly connected to the brush 22. The connecting seat 23 provides a stable installation position for the brush 22, so that it can be driven by the electric push rod 6. The lower surface of the upper pad 21 is fixedly connected to the upper surface of the spring 19, and the spring 19 plays the role of damping vibration. One side of the outer wall of the connecting block 7 is attached to one side of the inner wall of the connecting seat 23, and the connecting block 7 plays the role of connection.

[0027] Working principle: During the day, the solar-powered guide sign absorbs solar energy through the solar panel 12 mounted on the upper surface of the support block 14 and converts it into electrical energy, which is stored in the battery 15 on one side of the outer wall of the sign face 1. When it is necessary to provide guidance information for vehicles or pedestrians, the battery 15 provides a stable voltage and current to the indicator light 3, causing it to light up and display different indicator signs 2, such as directional arrows and distance prompts, thus providing clear guidance. When dust accumulates on the surface of the solar panel 12, affecting its photoelectric conversion efficiency, the blower 16 can be activated. The blower 16 delivers air to the air pipe 9 through the connecting pipe 11, and then blows it out from the air hole 10, forming a high-speed airflow that blows away the dust on the surface of the solar panel 12, achieving a preliminary cleaning effect. When a more thorough cleaning is required or when the air blower cannot remove stubborn dust, the electric push rod 6 is activated. The output end of the electric push rod 6 pushes the connecting block 7 downward, and the connecting block 7 drives the upper pad 21, the telescopic rod 20, and the spring. The entire assembly of 19 and lower pad 18 moves downward, allowing the brush 22 to contact the surface of the solar panel 12. As the electric push rod 6 continues to push, the brush 22 moves back and forth on the surface of the solar panel 12. Through the friction between the bristles and the panel surface, the dust is brushed off, achieving deep cleaning. At the same time, the spring 19 plays a role in damping vibration, avoiding potential damage caused by rigid contact between the brush 22 and the solar panel 12. It can also reduce the impact of vibration generated by the electric push rod 6 during operation on the entire dust removal mechanism to a certain extent. The surface cleanliness of the solar panel 12 is checked regularly, and the dust removal mechanism is activated in a timely manner according to the actual situation to ensure the photoelectric conversion efficiency of the solar panel 12. The charge storage and power supply performance of the battery 15 are checked to ensure that it can provide stable power support for the indicator light 3 and the dust removal mechanism. The electric push rod 6, blower 16 and other equipment are regularly maintained. The connecting parts are checked for looseness, and the mechanical movement is checked for smoothness. If there are any problems, they are repaired or replaced in a timely manner.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A solar-powered guide sign with a dust removal mechanism, comprising a sign face (1), characterized in that: An indicator (2) is fixedly connected to one side of the outer wall of the sign (1), an indicator light (3) is fixedly connected to one side of the outer wall of the indicator (2), a bracket (4) is fixedly connected to one end of the outer wall of the sign (1), a support base (5) is fixedly connected to the upper surface of the sign (1), an electric push rod (6) is fixedly connected to the upper surface of the support base (5), a buffer assembly is fixedly connected to the output end of the electric push rod (6), a support block (14) is fixedly connected to the other side of the outer wall of the sign (1), a solar panel (12) is fixedly connected to the upper surface of the support block (14), and a cleaning assembly is fixedly connected to one side of the outer wall of the solar panel (12). The cleaning assembly includes a connecting plate (13), one side of the outer wall of the connecting plate (13) is fixedly connected to one side of the outer wall of the solar panel (12), an air blowing pipe (9) is fixedly connected to the upper surface of the connecting plate (13), an air blowing hole (10) is opened inside the air blowing pipe (9), a connecting pipe (11) is fixedly connected to one side of the outer wall of the air blowing pipe (9), a blower (16) is fixedly connected to one end of the connecting pipe (11), and a fixing seat (17) is fixedly connected to the lower surface of the blower (16).

2. A solar-powered guide sign with a dust-removing mechanism according to claim 1, characterized in that: The buffer assembly includes a connecting block (7), one side of the outer wall of the connecting block (7) is fixedly connected to one side of the outer wall of the output end of the electric push rod (6), an upper gasket (21) is fixedly connected to the lower surface of the connecting block (7), a telescopic rod (20) is fixedly connected to the lower surface of the upper gasket (21), a spring (19) is sleeved on the outer wall of the telescopic rod (20), a lower gasket (18) is fixedly connected to the lower surface of the telescopic rod (20), a fixing plate (8) is fixedly connected to the lower surface of the lower gasket (18), a connecting seat (23) is fixedly connected to the upper surface of the fixing plate (8), and a brush (22) is fixedly connected to the lower surface of the fixing plate (8).

3. A solar-powered guide sign with a dust-removing mechanism according to claim 1, characterized in that: A battery (15) is fixedly connected to one side of the outer wall of the card face (1), and the battery (15) is used to provide stable voltage and current.

4. A solar-powered guide sign with a dust-removing mechanism according to claim 3, characterized in that: The upper surface of the battery (15) is fixedly connected to the lower surface of the support block (14), and the support block (14) serves to support the solar panel (12).

5. A solar-powered guide sign with a dust-removing mechanism according to claim 1, characterized in that: The blower (16) is fixedly connected to one side of the outer wall of the sign (1), which is used to display directional information.

6. A solar-powered guide sign with a dust-removing mechanism according to claim 1, characterized in that: The fixing seat (17) is fixedly connected to the outer wall of the card face (1) on one side, and the fixing seat (17) serves to support the blower (16).

7. A solar-powered guide sign with a dust-removing mechanism according to claim 2, characterized in that: The lower surface of the upper pad (21) is fixedly connected to the upper surface of the spring (19), and the spring (19) plays a role in damping vibration.

8. A solar-powered guide sign with a dust-removing mechanism according to claim 2, characterized in that: The outer wall of the connecting block (7) is attached to the inner wall of the connecting seat (23) on one side, and the connecting block (7) serves as a connector.

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