Dustproof solar photovoltaic panel

Abstract

The utility model provides a dustproof solar photovoltaic panel, and relates to the technical field of photovoltaic panel power generation. A dustproof solar photovoltaic panel comprises a fixed base, a mounting plate and a movable frame, the top of the mounting plate is fixedly connected with a photovoltaic panel, the movable frame is fixedly connected with a cleaning brush for cleaning the photovoltaic panel, the mounting plate is fixedly connected with a side box, the side box is provided with a through groove, and the through groove is fixedly connected with the photovoltaic panel. One end of the movable frame is slidably connected into the through groove, and a reciprocating mechanism for controlling the movable frame to slide in a reciprocating mode is arranged in the side box. According to the device, a reciprocating mechanism in a side box drives a movable frame to slide on a mounting plate in a reciprocating manner, and a cleaning brush on the movable frame is used for removing dust on the top surface of a photovoltaic panel, so that the influence of dust on the top surface of the photovoltaic panel on the lighting effect of the photovoltaic panel is prevented; and in rainy days or snowy days, the protective tarpaulin is pulled out from the interior of the storage box to protect and shield the top of the photovoltaic panel, so that the service life of the photovoltaic panel is prolonged.

Description

Technical Field

[0001] The utility model relates to a photovoltaic panel, in particular to a dustproof solar photovoltaic panel, belonging to the technical field of photovoltaic panel power generation. Background Art

[0002] Photovoltaic panels, also known as solar panels, are devices that absorb sunlight and convert solar radiation energy directly or indirectly into electrical energy through the photoelectric effect or photochemical effect.

[0003] Chinese patent announcement No. CN208768018U discloses a photovoltaic panel that is easy to adjust, including a base, a first support plate fixedly connected to the right side of the lower surface of the base, a second support plate fixedly connected to the left side of the lower surface of the base, a counterweight plate is provided below the base, the bottom of the first support plate and the bottom of the second support plate are both fixedly connected to the upper surface of the counterweight plate, a bearing rod is provided above the counterweight plate, the outer surface of the bearing rod is fixedly connected to the first gear, a side of the first support plate close to the bearing rod is fixedly inlaid with a first bearing, the outer surface of the bearing rod is fixedly connected to the inner ring of the first bearing, the second bearing is fixedly inlaid inside the second support plate, and an end of the bearing rod close to the second bearing passes through the second bearing and extends to the outside of the second bearing.

[0004] However, the inventor of the above device believes that there are certain defects. The photovoltaic panels of the above device are exposed to the surrounding environment. After a long period of use, due to the lack of dust-proof mechanism, dust accumulates on the surface of the solar panels, affecting the lighting efficiency of the photovoltaic panels. Therefore, the utility model provides a dust-proof solar photovoltaic panel. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the present utility model is to provide a dustproof solar photovoltaic panel in order to solve the above-mentioned problem, so as to solve the problem that the photovoltaic panels in the above-mentioned comparative documents are exposed to the surrounding environment, and after a period of long-term use, due to the lack of dustproof mechanism, dust accumulates on the surface of the solar panels, affecting the lighting efficiency of the photovoltaic panels.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a dustproof solar photovoltaic panel, comprising a fixed base, a mounting plate and a movable frame, the top of the mounting plate is fixedly connected to the photovoltaic panel, the movable frame is fixedly connected to a cleaning brush for cleaning the photovoltaic panel, the mounting plate is fixedly connected to a side box, the side box is provided with a through groove, one end of the movable frame is slidably connected to the inside of the through groove, the inside of the side box is provided with a reciprocating mechanism for controlling the movable frame to slide back and forth, the top of the movable frame is fixedly connected to a storage box, the inside of the storage box is rotatably connected to a rotating shaft, a winding drum is fixedly connected to the rotating shaft, and the outer surface of the winding drum is wrapped with a protective tarpaulin.

[0009] Preferably, a support frame is fixedly connected to the top of the fixed base, the mounting plate is hinged to the top of the support frame via a pin, and an adjustment mechanism for adjusting the inclination angle of the mounting plate is provided on the support frame.

[0010] Preferably, the adjustment mechanism comprises an electric telescopic rod, a fixed end of the electric telescopic rod is hinged to the support frame through a pin, and a telescopic end of the electric telescopic rod is hinged to the bottom of the mounting plate through a pin.

[0011] Preferably, the reciprocating mechanism includes two sprockets rotatably connected to the inside of the side box, the two sprockets are connected by a chain transmission, an extrusion block is fixedly connected to the chain, a movable frame is slidably connected to the inside of the side box, one end of the movable frame is fixedly connected to the movable frame, and one end of the extrusion block is slidably connected to the inside of the movable frame.

[0012] Preferably, the bottom of the mounting plate is rotatably connected to a connecting rod, the connecting rod is fixedly connected to a sprocket, and the bottom of the mounting plate is fixedly connected to a driving motor for driving the connecting rod to rotate.

[0013] Preferably, one end of the mounting plate is fixedly connected to a fixing frame, an electromagnet is embedded on the fixing frame, and one end of the protective tarpaulin is fixedly connected to an iron bar.

[0014] Preferably, a mainspring is fixedly connected inside the storage box, and one end of the mainspring is fixedly connected to a rotating shaft.

[0015] The utility model provides a dustproof solar photovoltaic panel, which has the following beneficial effects:

[0016] 1. The device drives the movable frame to slide back and forth on the mounting plate through the reciprocating mechanism inside the side box, and removes dust from the top surface of the photovoltaic panel through the cleaning brush on the movable frame to prevent dust from accumulating on the top of the photovoltaic panel and affecting the lighting effect of the photovoltaic panel. When it rains or snows, the protective tarpaulin is pulled out from the inside of the storage box to form a protective shield on the top of the photovoltaic panel, thereby increasing the service life of the photovoltaic panel.

[0017] 2. The device starts the electric telescopic rod, and the telescopic end of the electric telescopic rod is extended and retracted to adjust the tilt angle value of the photovoltaic panel, thereby adjusting the illuminated area of ​​the photovoltaic panel to maximize the performance of the photovoltaic panel.

[0018] 3. When the device encounters rainy or snowy weather, the electromagnet is energized to generate magnetism to adsorb the iron bar, thereby pulling the protective tarpaulin out of the storage box. When the electromagnet is powered off, the spring quickly drives the reel to rotate to reel in the protective tarpaulin, thereby achieving the effect of automatic retraction and release. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0020] Figure 2 This is a three-dimensional diagram of the bottom structure of the mounting plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the storage box structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the reciprocating mechanism structure of the utility model.

[0023]

Main component symbol description

[0024] 1. Fixed base; 2. Support frame; 3. Mounting plate; 31. Photovoltaic panel; 32. Connecting rod; 33. Driving motor; 4. Side box; 41. Sprocket; 42. Chain; 43. Extrusion block; 44. Movable frame; 5. Movable frame; 51. Cleaning brush; 6. Storage box; 61. Rotating shaft; 62. Winding drum; 63. Protective tarpaulin; 64. Iron bar; 65. Spring; 7. Fixed frame; 71. Electromagnet; 8. Electric telescopic rod. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides a dustproof solar photovoltaic panel.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4A dustproof solar photovoltaic panel comprises a fixed base 1, a mounting plate 3 and a movable frame 5, a photovoltaic panel 31 is fixedly connected to the top of the mounting plate 3, a support frame 2 is fixedly connected to the top of the fixed base 1, the mounting plate 3 is hinged to the top of the support frame 2 through a pin shaft, an adjustment mechanism for adjusting the inclination angle of the mounting plate 3 on the support frame 2, the adjustment mechanism comprises an electric telescopic rod 8, a fixed end of the electric telescopic rod 8 is hinged to the support frame 2 through a pin shaft, a telescopic end of the electric telescopic rod 8 is hinged to the bottom of the mounting plate 3 through a pin shaft, the mounting plate 3 is supported by the set support frame 2, the inclination angle value of the mounting plate 3 is adjusted by starting the electric telescopic rod 8 and making the telescopic end of the electric telescopic rod 8 telescope, and the light-receiving area of ​​the photovoltaic panel 31 is adjusted to maximize the performance of the photovoltaic panel 31.

[0027] Please refer again Figure 1 and Figure 2 A cleaning brush 51 for cleaning the photovoltaic panel 31 is fixedly connected to the movable frame 5, and a side box 4 is fixedly connected to the mounting plate 3. A through groove is opened on the side box 4, and one end of the movable frame 5 is slidably connected to the inside of the through groove. A reciprocating mechanism for controlling the reciprocating sliding of the movable frame 5 is provided inside the side box 4. The reciprocating mechanism drives the movable frame 5 to slide back and forth on the mounting plate 3, and the cleaning brush 51 is used to clean and remove dust from the top surface of the photovoltaic panel 31 to prevent dust from accumulating on the top of the photovoltaic panel 31 and affecting the lighting of the photovoltaic panel 31.

[0028] Please refer again Figure 1 , Figure 2 and Figure 4 The reciprocating mechanism includes two sprocket wheels 41 rotatably connected to the inside of the side box 4, and the two sprocket wheels 41 are connected through a chain 42 for transmission. The chain 42 is fixedly connected with an extrusion block 43, and the inside of the side box 4 is slidably connected with a movable frame 44. One end of the movable frame 5 is fixedly connected to the movable frame 44, and one end of the extrusion block 43 is slidably connected to the inside of the movable frame 44. The bottom of the mounting plate 3 is rotatably connected with a connecting rod 32, and the connecting rod 32 is fixedly connected to the sprocket wheel 41. The bottom of the mounting plate 3 is fixedly connected with a driving motor 33 for driving the connecting rod 32 to rotate. By starting the driving motor 33, the connecting rod 32 is driven to rotate, thereby driving the sprocket wheel 41 to rotate inside the side box 4, so that the chain 42 is transmitted between the two sprocket wheels 41, and the movable frame 44 is squeezed by the extrusion block 43 so that the movable frame 44 slides horizontally back and forth inside the side box 4, thereby causing the movable frame 5 to slide back and forth on one side of the side box 4.

[0029] Please refer again Figure 1 , Figure 2 and Figure 3The top of the movable frame 5 is fixedly connected to a storage box 6, and the storage box 6 is rotatably connected to a rotating shaft 61 inside. A winding drum 62 is fixedly connected to the rotating shaft 61, and a protective tarpaulin 63 is wound around the outer surface of the winding drum 62. The protective tarpaulin 63 is pulled out to cover the top of the mounting plate 3 to form a shielding protection for the photovoltaic panel 31 to prevent erosion by rainwater in rainy days or accumulation of snow in snowy days. One end of the mounting plate 3 is fixedly connected to a fixing frame 7, and an electromagnet 71 is embedded in the fixing frame 7. One end of the protective tarpaulin 63 is fixedly connected to An iron bar 64 is connected, and the electromagnet 71 is energized to generate magnetism. When the iron bar 64 passes through the electromagnet 71, the iron bar 64 is adsorbed, thereby pulling the protective tarpaulin 63 out of the storage box 6. A spring 65 is fixedly connected to the inside of the storage box 6, and one end of the spring 65 is fixedly connected to the rotating shaft 61. When the electromagnet 71 is powered off, the spring 65 rebounds and quickly drives the winding drum 62 to rotate to wind up the protective tarpaulin 63, thereby achieving the effect of automatic winding and releasing.

[0030] Working principle: install the device at a suitable position, start the electric telescopic rod 8 to adjust the inclination angle of the mounting plate 3, adjust the illuminated area of ​​the photovoltaic panel 31 to maximize the performance of the photovoltaic panel 31, and after a period of use, start the drive motor 33 to drive the connecting rod 32 to rotate, thereby driving the sprocket 41 to rotate, so that the chain 42 inside the side box 4 is transmitted inside the side box 4, and the inside of the movable frame 44 is squeezed by the squeezing block 43 to drive the movable frame 44 to move horizontally inside the side box 4, thereby driving the movable frame 5 to slide back and forth on the mounting plate 3, and the cleaning brush 51 is used to The top surface of the photovoltaic panel 31 is dusted and cleaned. When encountering rainy or snowy weather, the electromagnet 71 is energized to generate magnetism. When the iron bar 64 moves to the electromagnet 71, it is adsorbed by the electromagnet 71. When the movable frame 5 slides away from the fixed frame 7, the protective tarpaulin 63 is pulled out from the storage box 6, so that the protective tarpaulin 63 covers the top of the photovoltaic panel 31 to form a shielding protection for the top of the photovoltaic panel 31. When the protective tarpaulin 63 needs to be retracted, the electromagnet 71 is powered off, and the winding drum 62 is quickly driven to rotate under the rebound action of the spring 65 to rewind the protective tarpaulin 63.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dustproof solar photovoltaic panel, comprising a fixed base (1), a mounting plate (3) and a movable frame (5), characterized in that: The top of the mounting plate (3) is fixedly connected to a photovoltaic panel (31); the movable frame (5) is fixedly connected to a cleaning brush (51) for cleaning the photovoltaic panel (31); the mounting plate (3) is fixedly connected to a side box (4); a through slot is provided on the side box (4); one end of the movable frame (5) is slidably connected to the inside of the through slot; a reciprocating mechanism for controlling the movable frame (5) to slide back and forth is provided inside the side box (4); the top of the movable frame (5) is fixedly connected to a storage box (6); a rotating shaft (61) is rotatably connected inside the storage box (6); a winding drum (62) is fixedly connected to the rotating shaft (61); and a protective tarpaulin (63) is wound around the outer surface of the winding drum (62).

2. A dustproof solar photovoltaic panel according to claim 1, characterized in that: The top of the fixed base (1) is fixedly connected to a support frame (2), the mounting plate (3) is hinged to the top of the support frame (2) via a pin, and an adjustment mechanism for adjusting the inclination angle of the mounting plate (3) is provided on the support frame (2).

3. A dustproof solar photovoltaic panel according to claim 2, characterized in that: The adjustment mechanism comprises an electric telescopic rod (8), the fixed end of the electric telescopic rod (8) is hinged on the support frame (2) through a pin shaft, and the telescopic end of the electric telescopic rod (8) is hinged on the bottom of the mounting plate (3) through a pin shaft.

4. The dustproof solar photovoltaic panel according to claim 1, characterized in that: The reciprocating mechanism comprises two sprockets (41) rotatably connected to the inside of the side box (4); the two sprockets (41) are connected by a chain (42); an extrusion block (43) is fixedly connected to the chain (42); a movable frame (44) is slidably connected to the inside of the side box (4); one end of the movable frame (5) is fixedly connected to the movable frame (44); and one end of the extrusion block (43) is slidably connected to the inside of the movable frame (44).

5. The dustproof solar photovoltaic panel according to claim 4, characterized in that: The bottom of the mounting plate (3) is rotatably connected to a connecting rod (32), the connecting rod (32) is fixedly connected to a sprocket (41), and the bottom of the mounting plate (3) is fixedly connected to a driving motor (33) for driving the connecting rod (32) to rotate.

6. The dustproof solar photovoltaic panel according to claim 1, characterized in that: One end of the mounting plate (3) is fixedly connected to a fixing frame (7), an electromagnet (71) is embedded on the fixing frame (7), and one end of the protective tarpaulin (63) is fixedly connected to an iron bar (64).

7. The dustproof solar photovoltaic panel according to claim 1, characterized in that: A spring (65) is fixedly connected inside the storage box (6), and one end of the spring (65) is fixedly connected to the rotating shaft (61).

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