Building construction lighting device with photovoltaic power generation function

Abstract

The invention relates to the technical field of building construction, and discloses a building construction lighting device with a photovoltaic power generation function, which comprises a support box, the top of the support box is provided with a protection box, the top of the protection box is movably connected with a photovoltaic panel bracket, and the middle of the photovoltaic panel bracket is provided with a photovoltaic panel. A protection box is arranged in the supporting box, an azimuth angle rotating mechanism is arranged in the protection box, a collection frame is installed on the periphery of the protection box, a plurality of filter plates which are evenly distributed in a rectangular shape are installed on the top of the collection frame, a sliding mechanism is arranged on the periphery of the protection box, a cleaning mechanism is arranged on one side of the supporting box, and the azimuth angle rotating mechanism comprises a driving motor. Through the azimuth angle rotating mechanism and the elevation angle adjusting assembly, the effect of flexibly adjusting the azimuth angle and the elevation angle of the photovoltaic panel is achieved. The driving motor drives the planet carrier, the gear ring, the central gear and the output gear to operate, so that the connecting rod drives the photovoltaic panel support to rotate to adjust the azimuth angle.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a building construction lighting device with a photovoltaic power generation function. Background Art

[0002] During the construction process, lighting equipment is a key facility to ensure construction safety and efficiency. Construction lighting equipment is used to provide sufficient light at the construction site to meet the lighting needs of different construction environments and work scenarios. Whether it is interior decoration, underground engineering excavation, or outdoor construction at night, reliable lighting equipment is indispensable. It allows construction workers to clearly see the work area and avoid construction errors and safety accidents caused by obstructed vision.

[0003] With the promotion of the concept of sustainable energy development, more and more construction lighting equipment has begun to use photovoltaic panel technology. In the existing technology, construction lighting equipment with photovoltaic panels mainly uses photovoltaic panels to fix the panels at specific locations of the equipment, absorb solar energy and convert it into electrical energy, store it in the matching batteries, and then power the lighting fixtures. This method has achieved energy self-sufficiency to a certain extent, reduced dependence on traditional electricity, reduced construction costs, and also met environmental protection requirements.

[0004] However, the existing technology still has many shortcomings. In terms of the angle adjustment of photovoltaic panels, most of them adopt a fixed installation method, which cannot flexibly adjust the azimuth and elevation of the photovoltaic panels according to the changes in the position of the sun, resulting in the photovoltaic panels not always receiving sunlight at the best angle, and the solar energy conversion efficiency is low, which affects the endurance of lighting equipment.

[0005] To this end, the present invention proposes a building construction lighting device with photovoltaic power generation function to solve the shortcomings of the prior art. Summary of the invention

[0006] In view of the shortcomings of the prior art, the present invention provides a building construction lighting device with photovoltaic power generation function, which solves the problem in the prior art that the azimuth and elevation angles of the photovoltaic panels cannot be flexibly adjusted according to changes in the position of the sun, resulting in the photovoltaic panels being unable to always receive sunlight at the optimal angle, resulting in low solar energy conversion efficiency and affecting the endurance of the lighting equipment.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a building construction lighting device with photovoltaic power generation function, comprising a support box, a protection box is arranged on the top of the support box, a photovoltaic panel bracket is movably connected to the top of the protection box, a photovoltaic panel is installed in the middle of the photovoltaic panel bracket, an azimuth rotation mechanism is arranged inside the protection box, a collection frame is installed on the periphery of the protection box, a plurality of rectangular and evenly distributed filter plates are installed on the top of the collection frame, a sliding mechanism is arranged on the periphery of the protection box, and a cleaning mechanism is arranged on one side of the support box; The azimuth rotation mechanism includes a driving motor, which is fixed inside the side of the protective box close to the supporting box, a planetary carrier is fixed to the outer periphery of the output end of the driving motor, a gear ring is installed at the end of the planetary carrier away from the driving motor, a central gear is fixedly connected to the output end of the driving motor, an output gear is installed at the middle of the end of the planetary carrier away from the driving motor, the output gears are meshed with the central gear and the gear ring, a connecting rod is provided at the end of the output gear away from the driving motor, a movable shaft is provided at the top of the end of the connecting rod away from the output gear, an elevation adjustment component is provided at the top of the end of the connecting rod close to the output gear, a base plate is installed at the bottom of the supporting box, and a lighting lamp is installed on the front side of the base plate.

[0008] Preferably, the cleaning mechanism includes a water tank, which is arranged on one side of the supporting box, a water pump is installed on the front side of the water tank, a water pipe is installed on the top of the water pump, a water injection pipe is provided on the top of the water tank, a diverter plate is installed on the end of the water pipe away from the water pump, a plurality of output pipes uniformly distributed in the horizontal direction are connected to the front side of the diverter plate through pipes, a mounting ring is provided on the outer periphery of the output pipe, a connecting plate is fixed on one side of the mounting ring, a collecting plate is fixed on the side of the mounting ring close to the diverter plate, and an adjusting component is provided inside one side of the collecting plate.

[0009] Preferably, the sliding mechanism includes a sliding frame, the sliding frame is fixed on the outer periphery of the protective box, a slider is slid on the outer periphery of the sliding frame, the slider is provided with a cleaning mechanism, a fixing ring is installed on the outer periphery of the cleaning mechanism, and a cleaning plate is installed on the side of the fixing ring close to the photovoltaic panel bracket.

[0010] Preferably, the elevation angle adjustment assembly includes a fixed frame, which is fixed to the top of one end of the connecting rod close to the output gear, an electric push rod is rotated inside the fixed frame, a convex block is installed at one end of the electric push rod away from the fixed frame, and a connecting block is installed on the middle bottom side of the photovoltaic panel bracket.

[0011] Preferably, the cleaning mechanism includes a sliding rod, which is fixed on the top of the sliding block, a connecting plate is fixed on one end of the sliding rod away from the sliding block, a receiving plate is fixed on one side of the connecting plate, a brush plate slides inside the receiving plate, and auxiliary components are provided on the left and right sides of the brush plate.

[0012] Preferably, the adjustment assembly includes an electric push rod 2, which is fixed inside one side of the container plate, a rack is fixed to the bottom of the electric push rod 2, a cylindrical gear rotates inside one side of the container plate, and the rack is meshed with the cylindrical gear.

[0013] Preferably, the auxiliary component comprises a damping rod, the damping rod is fixed to one side of the brush plate, and a limit plate is installed on the top of the damping rod.

[0014] Preferably, the fixing ring is slidably connected to the outer periphery of the sliding rod, and the cleaning plate is slidably connected to the top of the filter plate.

[0015] Preferably, a protective frame is installed on the top of the base plate, and two handles are installed on the rear side of the protective frame.

[0016] Preferably, the outer periphery of the movable shaft is rotatably connected to the inner middle side of the connecting block.

[0017] The present invention provides a building construction lighting device with photovoltaic power generation function. It has the following beneficial effects: 1. The present invention realizes the flexible adjustment effect of the azimuth and elevation of the photovoltaic panel through the azimuth rotation mechanism and the elevation adjustment component. The driving motor drives the planetary frame, the ring gear, the central gear and the output gear to operate, so that the connecting rod drives the photovoltaic panel bracket to rotate and adjust the azimuth; the electric push rod rotates and retracts in the fixed frame, and the elevation angle of the photovoltaic panel bracket is adjusted through the convex block and the connecting block. This solves the problem that the photovoltaic panel cannot adjust the angle according to the change of the sun's position, resulting in low solar energy absorption efficiency, so that the photovoltaic panel can better receive sunlight and improve the efficiency of photovoltaic power generation.

[0018] 2. The present invention achieves the effect of rainwater collection and water spray cleaning through the collection frame, water tank, water pump and related pipeline components. In thunderstorm weather, the collection frame collects rainwater and stores it in the water tank through the pipeline; during cleaning, the water pump draws water from the water tank and sprays it onto the photovoltaic panel through the water pipe, diverter plate and output pipe. The adjustment component can also adjust the spray angle. This solves the problem that the surface of the photovoltaic panel accumulates dirt after long-term use, affecting the power generation efficiency but being difficult to clean, ensuring that the surface of the photovoltaic panel is clean and maintaining good power generation performance.

[0019] 3. The present invention achieves the effect of cleaning the photovoltaic panel and the filter plate through the sliding mechanism and the cleaning mechanism. The slider moves on the sliding frame, driving the sliding rod, the fixing ring, the cleaning plate and the receiving plate to move. The cleaning plate cleans the filter plate, and the brush plate in the receiving plate cleans the photovoltaic panel. The auxiliary component ensures that the brush plate is always in contact with the photovoltaic panel. This solves the problem that impurities and dirt on the filter plate and the photovoltaic panel are difficult to clean, ensures the filtering effect of the filter plate, and maintains the high power generation efficiency of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention; Figure 2 It is a structural schematic diagram of the bottom plate of the present invention; Figure 3 It is a structural schematic diagram of the water tank of the present invention; Figure 4 It is a structural schematic diagram of the protection box of the present invention; Figure 5 It is a structural schematic diagram of the central gear of the present invention; Figure 6 It is a structural schematic diagram of the driving motor of the present invention; Figure 7 It is a structural schematic diagram of the limiting plate of the present invention; Figure 8 It is a schematic structural diagram of the cylindrical gear of the present invention.

[0021] Among them, 1. Support box; 2. Photovoltaic panel; 3. Azimuth rotation mechanism; 301. Drive motor; 302. Planetary frame; 303. Gear ring; 304. Central gear; 305. Output gear; 306. Connecting rod; 307. Active shaft; 4. Elevation adjustment assembly; 401. Fixed frame; 402. Electric push rod 1; 403. Convex block; 404. Connecting block; 5. Sliding mechanism; 501. Sliding frame; 502. Sliding block; 503. Fixed ring; 504. Cleaning plate; 6. Cleaning mechanism; 601. Water tank; 602. Water pump; 603. Water pipe; 60 4. Water injection pipe; 605. Diverter plate; 606. Mounting ring; 607. Output pipe; 608. Connecting plate; 609. Container plate; 7. Cleaning mechanism; 701. Sliding rod; 702. Connecting plate; 703. Receiving plate; 704. Brush plate; 8. Adjustment assembly; 801. Electric push rod 2; 802. Cylindrical gear; 803. Rack; 9. Auxiliary assembly; 901. Limiting plate; 902. Damping rod; 10. Collection frame; 11. Filter plate; 12. Photovoltaic panel bracket; 13. Protection box; 14. Bottom plate; 15. Protection frame; 16. Lighting lamp; 17. Handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0023] Please refer to the attached Figure 1 - Attachment Figure 8 The embodiment of the present invention provides a construction lighting device with photovoltaic power generation function, including a support box 1, a protection box 13 is arranged on the top of the support box 1, a photovoltaic panel bracket 12 is movably connected to the top of the protection box 13, a photovoltaic panel 2 is installed in the middle of the photovoltaic panel bracket 12, an azimuth rotation mechanism 3 is arranged inside the protection box 13, a collection frame 10 is installed on the periphery of the protection box 13, a plurality of rectangular evenly distributed filter plates 11 are installed on the top of the collection frame 10, a sliding mechanism 5 is arranged on the periphery of the protection box 13, and a cleaning mechanism 6 is arranged on one side of the support box 1; Specifically, the support box 1 is used to carry and fix the entire photovoltaic power generation lighting device, provide a stable support structure, and ensure that the equipment remains stable in various construction environments. The protective box 13 is installed on the top of the support box 1, mainly used to protect the internal components. The photovoltaic panel bracket 12 is movably connected to the top of the protective box 13, and is used to install the photovoltaic panel 2, so that the photovoltaic panel 2 can be dynamically adjusted. The photovoltaic panel 2 is responsible for converting solar energy into electrical energy, providing renewable energy for lighting devices and other electrical equipment, and transmitting electrical energy to the energy storage battery of the lighting equipment through transmission cables. The collection frame 10 is fixed on the outer periphery of the protective box 13, and is used to collect rainwater. The filter plate 11 is evenly distributed on the top of the collection frame 10, and is mainly used to filter impurities mixed in the rainwater.

[0024] The azimuth rotation mechanism 3 includes a drive motor 301, which is fixed inside the protective box 13 on one side close to the support box 1, a planet carrier 302 is fixed to the periphery of the output end of the drive motor 301, a gear ring 303 is installed at one end of the planet carrier 302 away from the drive motor 301, a central gear 304 is fixedly connected to the output end of the drive motor 301, an output gear 305 is installed at the middle of one end of the planet carrier 302 away from the drive motor 301, and the output gear 305 is meshed with the central gear 304 and the gear ring 303. A connecting rod 306 is provided at the end of the output gear 305 away from the driving motor 301, and a movable shaft 307 is provided on the top of the end of the connecting rod 306 away from the output gear 305. The outer periphery of the movable shaft 307 is rotatably connected to the inner middle side of the connecting block 404, and an elevation adjustment component 4 is provided on the top of the end of the connecting rod 306 close to the output gear 305. A base plate 14 is installed at the bottom of the support box 1, and a protective frame 15 is installed on the top of the base plate 14. Two handles 17 are installed on the rear side of the protective frame 15, and a lighting lamp 16 is installed on the front side of the base plate 14.

[0025] Specifically, the drive motor 301 is used to provide power to enable the azimuth rotation mechanism 3 to operate, drive the photovoltaic panel 2 to rotate and adjust its azimuth. The planetary carrier 302 is fixed to the outer periphery of the output end of the drive motor 301 to transmit power and control the rotation of the ring gear 303. The central gear 304 is meshed with the output gear 305 in the planetary carrier 302. When the central gear 304 rotates, it controls the rotation of the output gear 305. The output gear 305 is responsible for transmitting the motion to the connecting rod 306, thereby driving the photovoltaic panel 2 to rotate. The connecting rod 306 maintains a stable connection with the photovoltaic panel through the movable shaft 307, ensuring that the photovoltaic panel 2 can move smoothly, reducing friction at the connection, and improving system efficiency. The movable shaft 307 is connected to the connecting rod 306, and ensures that the photovoltaic panel 2 maintains stable rotation during the azimuth adjustment process.

[0026] The cleaning mechanism 6 includes a water tank 601, which is arranged on one side of the supporting box 1. A water pump 602 is installed on the front side of the water tank 601, a water pipe 603 is installed on the top of the water pump 602, a water injection pipe 604 is provided on the top of the water tank 601, a diverter plate 605 is installed on the end of the water pipe 603 away from the water pump 602, and the front side of the diverter plate 605 is connected to a plurality of output pipes 607 uniformly distributed in the horizontal direction through pipelines, the outer periphery of the output pipe 607 is provided with a mounting ring 606, a connecting plate 608 is fixed to one side of the mounting ring 606, a collecting plate 609 is fixed to the side of the mounting ring 606 close to the diverter plate 605, and an adjusting component 8 is provided inside one side of the collecting plate 609.

[0027] Specifically, the water tank 601 is arranged on one side of the support box 1, and is used to store rainwater collected by the collection frame 10 to provide a water source for cleaning the photovoltaic panel 2. The water pump 602 is installed on the front side of the water tank 601, and is used to extract the water in the water tank 601 and transport it to the water pipe 603. The water pipe 603 is connected to the top of the water pump 602, and is responsible for transmitting the water extracted by the water pump 602 to the diverter plate 605. The water injection pipe 604 is arranged on the top of the water tank 601, and is used to replenish the water source in the water tank 601. The diverter plate 605 is installed at one end of the water pipe 603 away from the water pump 602, and can evenly divert the water sent by the water pipe 603 to multiple output pipes 607. The output pipes 607 are arranged in a It is evenly distributed in the horizontal direction and connected to the pipeline on the front side of the diverter plate 605, and is used to spray the water diverted by the diverter plate 605 to the top surface of the photovoltaic panel 2. The mounting ring 606 is sleeved on the outer periphery of the output pipe 607, and is used to fix the output pipe 607, and connect the connecting plate 608 and the container plate 609. The connecting plate 608 is fixed on one side of the mounting ring 606, and is used to connect the mounting ring 606, and drive the output pipe 607 to rotate under the action of the adjusting component 8 to adjust the spraying angle. The container plate 609 is fixed on one side of the mounting ring 606 close to the diverter plate 605, and an adjusting component 8 is provided inside to control the rotation of the connecting plate 608, thereby adjusting the spraying angle of the output pipe 607.

[0028] The sliding mechanism 5 includes a sliding frame 501, which is fixed on the outer periphery of the protective box 13. An electric slider 502 slides on the outer periphery of the sliding frame 501. The electric slider 502 is provided with a cleaning mechanism 7. A fixing ring 503 is installed on the outer periphery of the cleaning mechanism 7. The fixing ring 503 is slidably connected to the outer periphery of the sliding rod 701. The cleaning plate 504 is slidably connected to the top of the filter plate 11. The cleaning plate 504 is installed on the side of the fixing ring 503 close to the photovoltaic panel bracket 12.

[0029] Specifically, the sliding frame 501 is fixed on the outer periphery of the protective box 13, providing a sliding track for the electric slider 502 so that the electric slider 502 can move along its outer periphery. The electric slider 502 is installed on the outer periphery of the sliding frame 501 and is connected to the cleaning mechanism 7. The electric slider 502 slides on the outer periphery of the sliding frame 501 to drive the cleaning mechanism 7 to move. The fixing ring 503 is installed on the outer periphery of the cleaning mechanism 7 and is slidably connected to the outer periphery of the sliding rod 701, and the cleaning plate 504 is connected to the fixing ring 503, which is used to clean impurities and dirt on the filter plate 11 under the drive of the electric slider 502. The sliding rod 701 is fixed on the top of the electric slider 502, which is used to drive the fixing ring 503 to move. The filter plate 11 is installed on the top of the collecting frame 10, which is used to filter impurities mixed in rainwater.

[0030] The elevation angle adjustment assembly 4 includes a fixed frame 401, which is fixed to the top of one end of the connecting rod 306 close to the output gear 305. An electric push rod 402 rotates inside the fixed frame 401. A convex block 403 is installed at the end of the electric push rod 402 away from the fixed frame 401, and a connecting block 404 is installed on the middle bottom side of the photovoltaic panel bracket 12.

[0031] Specifically, the fixed frame 401 is fixed to the top of one end of the connecting rod 306 close to the output gear 305, and is used to install and support the electric push rod 402 to ensure that the electric push rod 402 can rotate stably inside it. The electric push rod 402 is installed inside the fixed frame 401 and is rotatable. Through its own telescopic movement, the position of the convex block 403 is changed, thereby providing power for adjusting the elevation angle of the photovoltaic panel bracket 12. The convex block 403 is installed at the end of the electric push rod 402 away from the fixed frame 401, and cooperates with the connecting block 404 to transmit the movement of the electric push rod 402 to the photovoltaic panel bracket 12, causing the photovoltaic panel bracket 12 to change its angle. The connecting block 404 is installed on the bottom side of the middle part of the photovoltaic panel bracket 12 and is connected to the convex block 403. Under the action of the convex block 403, the photovoltaic panel bracket 12 is driven to rotate, thereby adjusting the elevation angle of the photovoltaic panel 2 so that the photovoltaic panel 2 can better absorb sunlight.

[0032] The cleaning mechanism 7 includes a slide rod 701, which is fixed on the top of the electric slider 502. A connecting plate 702 is fixed to one end of the slide rod 701 away from the electric slider 502. A receiving plate 703 is fixed to one side of the connecting plate 702. A brush plate 704 slides inside the receiving plate 703. Auxiliary components 9 are provided on the left and right sides of the brush plate 704.

[0033] Specifically, the slide bar 701 is fixed on the top of the electric slider 502, playing a connecting and supporting role. It transmits the movement of the electric slider 502 to the connecting plate 702, ensuring that the cleaning plate 504 and the brush plate 704 can move stably. The connecting plate 702 is fixed to the end of the slide bar 701 away from the electric slider 502, and is used to connect the slide bar 701 and the receiving plate 703, so that the receiving plate 703 can move with the movement of the slide bar 701, and then drive the brush plate 704 to move to the position that needs to be cleaned. The receiving plate 703 is used to provide a receiving space for the brush plate 704 so that it can slide inside, and at the same time limit the movement direction of the brush plate 704 to ensure that the brush plate 704 always maintains a suitable contact angle with the surface that needs to be cleaned during the cleaning process. The brush plate 704 slides inside the receiving plate 703, and is used to directly contact the surface of the photovoltaic panel 2, and removes natural garbage and dirt on the photovoltaic panel 2 through sliding friction, thereby realizing the cleaning function of the photovoltaic panel 2.

[0034] The adjustment component 8 includes an electric push rod 801, which is fixed inside one side of the container plate 609. A rack 803 is fixed to the bottom of the electric push rod 801. A cylindrical gear 802 rotates inside one side of the container plate 609, and the rack 803 is meshed with the cylindrical gear 802.

[0035] Specifically, when the electric push rod 801 is working, it will drive the rack 803 fixed at the bottom to move vertically in the container plate 609. The rack 803 is fixed at the bottom of the electric push rod 801 and meshes with the cylindrical gear 802, thereby converting the linear motion of the electric push rod 801 into the rotational motion of the cylindrical gear 802. The cylindrical gear 802 rotates inside one side of the container plate 609 and is connected to the connecting plate 608, thereby adjusting the spraying angle of the mounting ring 606 and the output pipe 607 to meet the needs of flushing dirt at different angles of the photovoltaic panel 2.

[0036] The auxiliary component 9 includes a damping rod 902 , which is fixed to one side of the brush plate 704 , and a limit plate 901 is installed on the top of the damping rod 902 .

[0037] Specifically, the damping rod 902 is fixed on one side of the brush plate 704. When the brush plate 704 contacts the photovoltaic panel and contracts due to the force, the damping rod 902 contracts under the force and generates a reaction force on the limit plate 901. By utilizing its own damping characteristics, the brush plate 704 can maintain continuous and stable contact with the photovoltaic panel to ensure the effectiveness of the cleaning work and prevent the brush plate 704 from losing contact with the photovoltaic panel due to changes in external force, which affects the cleaning effect. The limit plate 901 is installed on the top of the damping rod 902 and moves with the brush plate 704. On the one hand, it limits the movement range of the brush plate 704 to prevent the brush plate 704 from excessive displacement resulting in inadequate cleaning or damage. On the other hand, when the brush plate 704 moves, it cooperates with the damping rod 902 to use the damping rod 902 to make the brush plate 704 stably contact the photovoltaic panel.

[0038] Working principle: During the use of the lighting device, the photovoltaic panel 2 can absorb sunlight, thereby converting solar energy into electrical energy to power the lighting device, thereby providing a lighting effect. During the process of the photovoltaic panel 2 absorbing sunlight, the drive motor 301 can be started. After the drive motor 301 is started, the planetary frame 302 and the central gear 304 can be controlled to rotate. When the planetary frame 302 rotates, the planetary frame 302 will drive the gear ring 303 to rotate further. When the central gear 304 rotates, the output gear 305 meshing with the central gear 304 will rotate accordingly, thereby forming a planetary motion. The connecting rod installed on the top of the output gear 305 The rod 306 will drive the output gear 305 to move further. At this time, the movable shaft 307 at the other end of the connecting rod 306 will drive the photovoltaic panel bracket 12 to rotate, so that the photovoltaic panel 2 can rotate, so that the photovoltaic panel 2 can follow the changes of the sun and produce corresponding movements. Further, by starting the fixed frame 401, the fixed frame 401 controls the electric push rod 1 402 to move, and the position of the electric push rod 1 402 is changed. In addition, the electric push rod 1 402 rotates around the connection with the fixed frame 401 and slides inside the photovoltaic panel bracket 12, so that the photovoltaic panel bracket 12 produces an angle change, thereby better absorbing sunlight. When encountering thunderstorm weather, the collection frame 10 on the outer periphery of the protection box 13 can collect rainwater to a certain extent, and the collected rainwater will enter the water tank 601 through the pipe, which is convenient for cleaning the photovoltaic panel 2; When the thunderstorm ends, the electric slider 502 can be started to move along the sliding frame 501. At this time, the sliding rod 701 on the top of the electric slider 502 will move with the electric slider 502. At this time, the fixing ring 503 on the outer periphery of the sliding rod 701 will drive the cleaning plate 504 to clean the filter plate 11, and remove the impurities and dirt on the thunderstorm day. The connecting plate 702 on the top of the sliding rod 701 will drive the receiving plate 703 to move along the top of the photovoltaic panel 2, and the brush plate 704 inside the receiving plate 703 will contact the photovoltaic panel 2, so as to clean the top of the photovoltaic panel 2; When the brush plate 704 contacts the photovoltaic panel 2, the brush plate 704 will be contracted by the force, and the limit plates 901 at the left and right ends of the brush plate 704 will move accordingly with the brush plate 704. At this time, when the limit plates 901 move, a force will be applied to the damping rod 902, so that the damping rod 902 is contracted by the force and exerts a force on the limit plates 901, so that the brush plate 704 is always in contact with the photovoltaic panel 2, which is convenient for cleaning the natural garbage on the top of the photovoltaic panel 2; After the cleaning is completed, the water pump 602 can be started. The water pump 602 draws the stored water in the water tank 601 and transports it to the mounting ring 606 through the water pipe 603. After the stored water enters the diverter plate 605, it will be diverted to multiple output pipes 607 and sprayed to the top surface of the photovoltaic panel 2 through multiple output pipes 607. During the spraying process, the electric push rod 801 can be started. The electric push rod 801 controls the rack 803 to move vertically in the container plate 609. Because the rack 803 is meshed with the cylindrical gear 802, when the rack 803 moves, the cylindrical gear 802 will move accordingly, thereby controlling the rotation of multiple connecting plates 608. The mounting rings 606 on the outer periphery of the multiple output pipes 607 are all connected through the connecting plates 608, so that the output pipes 607 rotate, the spraying angle is adjusted, and the dirt is washed away conveniently.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building construction lighting device with photovoltaic power generation function, comprising a support box (1), characterized in that: A protection box (13) is arranged on the top of the support box (1), a photovoltaic panel bracket (12) is movably connected to the top of the protection box (13), a photovoltaic panel (2) is installed in the middle of the photovoltaic panel bracket (12), an azimuth rotation mechanism (3) is arranged inside the protection box (13), a collection frame (10) is installed on the periphery of the protection box (13), a plurality of rectangular filter plates (11) evenly distributed are installed on the top of the collection frame (10), a sliding mechanism (5) is arranged on the periphery of the protection box (13), and a cleaning mechanism (6) is arranged on one side of the support box (1); The azimuth rotation mechanism (3) comprises a drive motor (301), the drive motor (301) being fixed inside a side of the protection box (13) close to the support box (1), a planet carrier (302) being fixed on the periphery of the output end of the drive motor (301), a gear ring (303) being installed on one end of the planet carrier (302) away from the drive motor (301), a central gear (304) being fixedly connected to the output end of the drive motor (301), and an output gear (305) being installed in the middle of one end of the planet carrier (302) away from the drive motor (301). The output gear (305) is meshed with the central gear (304) and the gear ring (303); a connecting rod (306) is provided at one end of the output gear (305) away from the drive motor (301); a movable shaft (307) is provided at the top of one end of the connecting rod (306) away from the output gear (305); an elevation adjustment component (4) is provided at the top of one end of the connecting rod (306) close to the output gear (305); a bottom plate (14) is installed at the bottom of the support box (1); and a lighting lamp (16) is installed at the front side of the bottom plate (14).

2. A building construction lighting device with photovoltaic power generation function according to claim 1, characterized in that: The cleaning mechanism (6) comprises a water tank (601), the water tank (601) being arranged on one side of the supporting box (1), a water pump (602) being installed on the front side of the water tank (601), a water delivery pipe (603) being installed on the top of the water pump (602), a water injection pipe (604) being provided on the top of the water tank (601), a diverter plate (605) being installed on one end of the water delivery pipe (603) away from the water pump (602), a front side of the diverter plate (605) being connected to a plurality of output pipes (607) uniformly distributed in a horizontal direction through pipelines, a mounting ring (606) being sleeved on the outer periphery of the output pipe (607), a connecting plate (608) being fixed on one side of the mounting ring (606), a container plate (609) being fixed on the side of the mounting ring (606) close to the diverter plate (605), and an adjustment component (8) being provided inside one side of the container plate (609).

3. The building construction lighting device with photovoltaic power generation function according to claim 1, characterized in that: The sliding mechanism (5) comprises a sliding frame (501), the sliding frame (501) being fixed to the outer periphery of the protective box (13), an electric slider (502) sliding on the outer periphery of the sliding frame (501), the electric slider (502) being provided with a cleaning mechanism (7), a fixing ring (503) being installed on the outer periphery of the cleaning mechanism (7), and a cleaning plate (504) being installed on a side of the fixing ring (503) close to the photovoltaic panel bracket (12).

4. The building construction lighting device with photovoltaic power generation function according to claim 1, characterized in that: The elevation angle adjustment assembly (4) comprises a fixed frame (401), wherein the fixed frame (401) is fixed to the top of one end of the connecting rod (306) close to the output gear (305), an electric push rod 1 (402) is rotatable inside the fixed frame (401), a convex block (403) is installed at one end of the electric push rod 1 (402) away from the fixed frame (401), and a connecting block (404) is installed at the bottom side of the middle part of the photovoltaic panel bracket (12).

5. The building construction lighting device with photovoltaic power generation function according to claim 3, characterized in that: The cleaning mechanism (7) comprises a sliding rod (701), wherein the sliding rod (701) is fixed to the top of the electric slider (502), a connecting plate (702) is fixed to one end of the sliding rod (701) away from the electric slider (502), a receiving plate (703) is fixed to one side of the connecting plate (702), a brush plate (704) is slidably disposed inside the receiving plate (703), and auxiliary components (9) are disposed on both left and right sides of the brush plate (704).

6. The building construction lighting device with photovoltaic power generation function according to claim 2, characterized in that: The adjustment component (8) includes an electric push rod 2 (801), the electric push rod 2 (801) is fixed inside one side of the mounting plate (609), a rack (803) is fixed at the bottom of the electric push rod 2 (801), a cylindrical gear (802) is rotated inside one side of the mounting plate (609), and the rack (803) is meshed with the cylindrical gear (802).

7. The building construction lighting device with photovoltaic power generation function according to claim 5, characterized in that: The auxiliary component (9) comprises a damping rod (902), wherein the damping rod (902) is fixed to one side of the brush plate (704), and a limit plate (901) is installed on the top of the damping rod (902).

8. The building construction lighting device with photovoltaic power generation function according to claim 5, characterized in that: The fixing ring (503) is slidably connected to the outer periphery of the sliding rod (701), and the cleaning plate (504) is slidably connected to the top of the filter plate (11).

9. The building construction lighting device with photovoltaic power generation function according to claim 1, characterized in that: A protective frame (15) is installed on the top of the bottom plate (14), and two handles (17) are installed on the rear side of the protective frame (15).

10. The building construction lighting device with photovoltaic power generation function according to claim 4, characterized in that: The outer periphery of the movable shaft (307) is rotatably connected to the inner middle side of the connecting block (404).

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