Photovoltaic energy collecting device with self-energy protection

Abstract

The invention relates to the technical field of photovoltaic energy collection equipment, and particularly discloses a photovoltaic energy collection device with self-energy protection. The photovoltaic cell panels are arranged, and the photovoltaic cell panels are used for absorbing solar energy; a connecting assembly; a plurality of photovoltaic cell panels can be connected through the connecting assembly, so that the plurality of photovoltaic cell panels can be used at the same time in a limited space, and the limiting plates in front of and behind the connecting plate can limit the positions of the photovoltaic cell panels, so that the plurality of photovoltaic cell panels can be kept in a parallel state at the same time in any state, mutual shielding among the photovoltaic cell panels is avoided, and the service life of the photovoltaic cell panels is prolonged. The sunlight receiving efficiency of the photovoltaic cell panels is affected, it is guaranteed that the multiple photovoltaic cell panels achieve the optimal illumination effect at the same time, the multiple sets of photovoltaic cell panels can be conveniently installed in the limited land space through arrangement, certain power requirements are met, and the solar photovoltaic module has the advantages of being economical, flexible, easy and convenient to maintain and the like and can be conveniently used by individual families and enterprises.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic energy collection equipment, in particular to a photovoltaic energy collection device with self-energy protection. Background Art

[0002] Photovoltaic, or the photovoltaic effect, refers to the phenomenon that certain substances generate voltage when exposed to sunlight. Photovoltaic energy storage mainly includes equipment such as photovoltaic controllers, inverters, and energy storage systems. These devices play an important role in photovoltaic power generation systems. People use these special materials to make photovoltaic modules. When the modules are exposed to sunlight, electrons flow inside the materials, which are artificially guided to generate direct current, which is then inverted and converted by the inverter to alternating current that flows into users and the power grid. This process of converting light energy into electrical energy is usually called "photovoltaic power generation". Among them, photovoltaic panels are crucial in photovoltaic energy storage. They are the core components of the entire photovoltaic system and play a key role in converting sunlight into electrical energy.

[0003] Reference: CN118677344B, discloses: a mounting bracket for a photovoltaic panel, comprising a fixed frame, an adjusting mechanism and an auxiliary mechanism, a movable frame is rotatably mounted on one side of the upper portion of the fixed frame, an adjusting frame is slidably mounted on the movable frame, support frames are slidably mounted on both the adjusting frame and the movable frame, a clamping seat is fixed on the outer end of the support frame, an adjusting mechanism is mounted inside the fixed frame for adjusting the elevation angle of the movable frame, an auxiliary mechanism is mounted on the fixed frame for improving the connection strength between the photovoltaic panel and the movable frame under strong wind weather, the invention adjusts the relative position of the clamping seat by adjusting the distance between the support frame extending out of the movable frame and the adjusting frame, and adjusting the spacing between the adjusting frame and the movable frame, thereby clamping and fixing photovoltaic panels of different sizes through the clamping seat.

[0004] However, this invention can only improve the lighting effect by adjusting the angle of the photovoltaic panels. With the continuous advancement and innovation of technology, the conversion efficiency of photovoltaic panels is constantly improving and the cost is constantly decreasing. This makes the application of photovoltaic panels in photovoltaic energy collection systems more extensive and in-depth. These electric energies can be supplied to households, businesses or industries to meet various power needs. Photovoltaic panels can be installed on various buildings and facilities, such as roofs, walls, etc., and have strong adaptability. However, it is necessary to combine photovoltaic panels with a larger area to meet certain power needs, which increases the installation space and land costs. In some places where the land installation area is small, it is still difficult to install photovoltaic panels. For this reason, we propose a photovoltaic energy collection device with self-energy protection. Summary of the invention

[0005] The purpose of the present invention is to provide a photovoltaic energy collection device with self-energy protection to solve the problem raised in the above background technology that it is still difficult to install photovoltaic panels in some places with small land installation area.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a photovoltaic energy collection device with self-energy protection, comprising: a base; Also includes: Photovoltaic panels, a plurality of which are provided, and the photovoltaic panels are used to absorb solar energy; A connection assembly, wherein two connection assemblies are provided, and the two connection assemblies are distributed on both sides of the photovoltaic cell panel, and the two connection assemblies are used to connect multiple photovoltaic cell panels, and the connection assembly includes a connection plate, and the outer wall of the connection plate is provided with multiple movable shafts, and the multiple movable shafts are rotatably connected with the photovoltaic cell panel, and limit plates are provided on both the front and rear sides of the connection plate; A cleaning component is arranged on one side of the photovoltaic cell panel and is used to clean the surface of the photovoltaic cell panel.

[0007] Wherein, three mounting plates are fixedly connected to both sides of each photovoltaic cell panel, and the three mounting plates are equidistantly distributed with respect to the outer wall of the photovoltaic cell panel.

[0008] Among them, a rotating seat is rotatably connected inside the base, a servo motor is installed at the bottom end of the rotating seat, a limiting ring is fixedly connected to the outer wall of the rotating seat, a limiting groove is provided on the outer wall of the base, and the inner wall size of the limiting groove is consistent with the outer wall size of the limiting ring.

[0009] Wherein, both sides of the rotating seat are fixedly connected with an adjustment seat, and the two adjustment seats are detachably connected to the photovoltaic panel through a mounting plate.

[0010] The insides of the two adjustment seats are both slidably connected with sliding tooth plates, the outer walls of the sliding tooth plates are meshedly connected with two connecting gears, and the two connecting gears are respectively fixedly connected to the connecting plate and one of the limit plates.

[0011] Among them, the inner sides of the two sliding tooth plates are fixedly connected with an adjusting frame, the middle end of the adjusting frame is fixedly connected with an adjusting frame, the two sides of the adjusting frame are slidably connected with fixed frames, the fixed frames are fixedly connected to the rotating seat, the front end of the fixed frame is rotatably connected with an adjusting gear, the front end of the adjusting gear is fixedly connected with a positioning block, the positioning block is arranged inside the adjusting frame, and the positioning block is slidably connected to the adjusting frame.

[0012] The bottom end of the adjusting gear is slidably connected with a fixed wheel, the fixed wheel is fixedly connected with the base, both ends of the fixed wheel are fixedly connected with adjusting tooth blocks, and the adjusting tooth blocks are meshingly connected with the adjusting gear.

[0013] The cleaning component includes a watering frame, cleaning scrapers are fixedly connected to both sides of the watering frame, an adjusting belt is fixedly connected to one end of the watering frame, and a plurality of driven gears are meshedly connected to the inner wall of the adjusting belt.

[0014] Among them, the front end of one of the driven gears is fixedly connected with a pinion gear, the side of the pinion gear is meshedly connected with a driving gear, the number of teeth of the driving gear is twice the number of teeth of the pinion gear, and a telescopic spring is arranged inside the telescopic rod.

[0015] The other end of the watering rack is slidably connected to the drying rack, both ends of the drying rack are fixedly connected to fixed cylinders, a pressure sensor is installed inside the fixed cylinder, and the front end of the fixed cylinder is slidably connected to a telescopic rod.

[0016] The present invention has at least the following beneficial effects: 1. Multiple photovoltaic panels can be connected through the connection assembly, so that multiple photovoltaic panels can be used simultaneously in a limited space. At the same time, the limit plates before and after the connection plate can limit the position of the photovoltaic panels, so that multiple photovoltaic panels can maintain a parallel state at the same time in any state, avoiding mutual shading between photovoltaic panels, affecting the efficiency of photovoltaic panels receiving sunlight, and ensuring that multiple photovoltaic panels achieve the best lighting effect at the same time. The setting is convenient for installing multiple groups of photovoltaic panels in a limited land space to meet certain electricity needs. It has the advantages of economy, flexibility, and easy maintenance, and is convenient for use by individual families and enterprises.

[0017] 2. The cleaning component can regularly clean the surface of the photovoltaic panels to remove accumulated dust and dirt, prevent dust from accumulating on the surface of the photovoltaic panels, which will reduce the efficiency of the photovoltaic panels in receiving light energy and cause insufficient daily converted electricity. The daily flipping of the panels can also drive the operation of the sprinkler rack, achieving daily cleaning, energy saving and self-protection effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a side view structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the structure of the connection assembly of the present invention; Figure 4 It is a schematic diagram of the structure of the rotating seat of the present invention; Figure 5 This is a schematic diagram of the connection structure between the sliding tooth plate and the connecting gear of the present invention; Figure 6 This is a schematic diagram of the connection structure between the fixing frame and the adjusting gear of the present invention; Figure 7 This is a schematic diagram of the cleaning component structure of the present invention; Figure 8It is a schematic diagram of the structure of the sprinkler frame of the present invention; Fig. 9 It is a schematic diagram of the connection structure of the fixed cylinder and the telescopic rod of the present invention.

[0019] In the figure: 001, base; 002, photovoltaic panel; 003, connecting component; 004, cleaning component; 110, rotating seat; 120, servo motor; 130, limiting ring; 140, limiting groove; 150, adjusting seat; 160, sliding tooth plate; 170, connecting gear; 180, adjusting frame; 190, adjusting frame; 181, fixing frame; 182, adjusting gear; 183, positioning block; 184, fixing wheel; 185, adjusting tooth block; 210, mounting plate; 301, connecting plate; 302, movable shaft; 303, limiting plate; 401, watering rack; 402, cleaning scraper; 403, adjusting belt; 404, driven gear; 410, small gear; 420, driving gear; 430, drying rack; 440, fixing cylinder; 450, pressure sensor; 460, telescopic rod; 470, telescopic spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments 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. Embodiment 1

[0021] See also Figures 1 to 9 , the present invention provides a technical solution: a photovoltaic energy collection device with self-energy protection, comprising: a base 001; Also includes: Photovoltaic panels 002, a plurality of photovoltaic panels 002 are provided, and the photovoltaic panels 002 are used to absorb solar energy; A connection assembly 003, wherein two connection assemblies 003 are provided, and the two connection assemblies 003 are distributed on both sides of the photovoltaic cell panel 002, and the two connection assemblies 003 are used to connect multiple photovoltaic cell panels 002, and the connection assembly 003 includes a connection plate 301, and the outer wall of the connection plate 301 is provided with multiple movable shafts 302, and the multiple movable shafts 302 are rotatably connected with the photovoltaic cell panel 002, and the front and rear sides of the connection plate 301 are provided with limit plates 303; Cleaning component 004 , which is disposed on one side of photovoltaic cell panel 002 , and is used to clean the surface of photovoltaic cell panel 002 .

[0022] Among them, the staff can set the start and stop time and the rotation speed of the servo motor 120 according to the local climate conditions and lighting conditions to ensure that the servo motor 120 can drive the rotating seat 110 to rotate 180° within the specified time during the day. The connecting plate 301 can connect multiple photovoltaic panels 002. At the same time, the limit plates 303 before and after the connecting plate 301 can limit the position of the photovoltaic panel 002, so that the multiple photovoltaic panels 002 can maintain a parallel state at the same time in any state, avoiding mutual shading between the photovoltaic panels 002, affecting the efficiency of the photovoltaic panels 002 in receiving sunlight, and ensuring that the multiple photovoltaic panels 002 achieve the best lighting effect at the same time.

[0023] Three mounting plates 210 are fixedly connected to both sides of each photovoltaic cell panel 002 , and the three mounting plates 210 are equidistantly distributed about the outer wall of the photovoltaic cell panel 002 .

[0024] A rotating seat 110 is rotatably connected inside the base 001, a servo motor 120 is installed at the bottom end of the rotating seat 110, a limiting ring 130 is fixedly connected to the outer wall of the rotating seat 110, and a limiting groove 140 is provided on the outer wall of the base 001, and the inner wall size of the limiting groove 140 is consistent with the outer wall size of the limiting ring 130.

[0025] Among them, the setting of three mounting plates 210 facilitates the installation of multiple photovoltaic panels 002 on the adjustment seat 150 and the connecting assembly 003. Since the sun moves from east to west and the moving trajectory is in an "eight" shape, the servo motor 120 drives the rotating seat 110 and multiple photovoltaic panels 002 to rotate half a circle clockwise during sunshine, so as to facilitate rotation in the direction of the sun and receive sunlight to the greatest extent.

[0026] Adjustment seats 150 are fixedly connected to both sides of the rotating seat 110 , and the two adjustment seats 150 are detachably connected to the photovoltaic panel 002 via a mounting plate 210 .

[0027] The inside of the two adjustment seats 150 are both slidably connected with a sliding tooth plate 160, and the outer wall of the sliding tooth plate 160 is meshedly connected with two connecting gears 170. The two connecting gears 170 are respectively fixedly connected to the connecting plate 301 and one of the limiting plates 303.

[0028] Among them, the two connecting gears 170 fix the connecting plate 301 and the limiting plate 303 respectively, and the setting of the sliding tooth plate 160 can position the connecting gear 170 to prevent the connecting gear 170 and the connecting plate 301 from moving, causing the photovoltaic panel 002 to be unstable.

[0029] The inner sides of the two sliding tooth plates 160 are fixedly connected with an adjusting frame 180, the middle end of the adjusting frame 180 is fixedly connected with an adjusting frame 190, the two sides of the adjusting frame 180 are slidably connected with a fixed frame 181, the fixed frame 181 is fixedly connected to the rotating seat 110, the front end of the fixed frame 181 is rotatably connected with an adjusting gear 182, the front end of the adjusting gear 182 is fixedly connected with a positioning block 183, the positioning block 183 is arranged inside the adjusting frame 190, and the positioning block 183 is slidably connected to the adjusting frame 190.

[0030] The bottom end of the adjusting gear 182 is slidably connected with a fixed wheel 184 , which is fixedly connected to the base 001 , and both ends of the fixed wheel 184 are fixedly connected with adjusting tooth blocks 185 , which are meshedly connected with the adjusting gear 182 .

[0031] The adjusting gear blocks 185 are distributed in the east and west directions. When the sun moves from east to west, the servo motor 120 drives the base 001 to rotate 180° to receive the light to the maximum extent. When the rotating seat 110 rotates half a circle, the servo motor 120 is powered off, and the adjusting gear 182 just contacts the adjusting gear block 185 and rotates 180° under the drive of the adjusting gear block 185. The positioning block 183 rotates half a circle at the same time under the drive of the adjusting gear 182. Since the positioning block 183 is arranged inside the adjusting frame 190, the adjusting frame 190 and the adjusting frame 190 are connected. The frame 180 moves in one direction in the fixed frame 181 at the same time, so that under the drive of the adjusting frame 180, the sliding tooth plate 160 moves a certain distance, and the connecting gear 170 and the connecting plate 301 will rotate ninety degrees at the same time, that is, the connecting plate 301 drives the multiple photovoltaic panels 002 to flip at the same time. Under this flipping, the directions of the multiple photovoltaic panels 002 are facing east, so as to fully welcome the sunlight the next day. The arrangement is convenient for the multiple photovoltaic panels 002 to receive solar energy to the maximum extent while saving electricity, thereby improving the energy collection efficiency. Embodiment 2

[0032] like Figure 7-9 In the second embodiment, other structures remain unchanged. The difference from the first embodiment is that the cleaning component 004 includes a watering frame 401, and cleaning scrapers 402 are fixedly connected to both sides of the watering frame 401. An adjusting belt 403 is fixedly connected to one end of the watering frame 401, and a plurality of driven gears 404 are meshedly connected to the inner wall of the adjusting belt 403.

[0033] A pinion 410 is fixedly connected to the front end of one of the driven gears 404 , and a driving gear 420 is meshedly connected to the side of the pinion 410 . The number of teeth of the driving gear 420 is twice the number of teeth of the pinion 410 .

[0034] Among them, when the sliding tooth plate 160 drives the connecting gear 170, the connecting plate 301 and the limit plate 303 to rotate, the small gear 410 can be transmitted to drive the driving gear 420 to rotate at the same time, and the small gear 410 and the driving gear 420 realize the speed change function. The two driven gears 404 drive the adjusting belt 403 to rotate half a circle, so that the sprinkler frame 401 moves from one end of the photovoltaic panel 002 to the other end, and will expose water to the photovoltaic panel 002 when moving. The setting can realize the daily flipping of the photovoltaic panel 002, and can drive the operation of the sprinkler frame 401 at the same time, so as to achieve the effect of daily cleaning and self-protection.

[0035] The other end of the watering rack 401 is slidably connected to a drying rack 430, both ends of the drying rack 430 are fixedly connected to a fixing cylinder 440, a pressure sensor 450 is installed inside the fixing cylinder 440, and a telescopic rod 460 is slidably connected to the front end of the fixing cylinder 440, and a telescopic spring 470 is arranged inside the telescopic rod 460.

[0036] Among them, cleaning scrapers 402 are provided on both sides of the front and rear of the water drying outlet, so that the dust on the surface of the photovoltaic panel 002 can be scraped off while drying water, thereby improving the cleaning efficiency. When the watering rack 401 moves to the end of the photovoltaic panel 002, the end of the watering rack 401 can just press the telescopic rod 460, and the telescopic rod 460 moves backward under the pressure and touches the pressure sensor 450, and then the pressure sensor 450 starts the drying rack 430, and the hot air is discharged from the drying rack 430 to dry the surface of the photovoltaic panel 002, thereby preventing water from adhering to the surface of the photovoltaic panel 002. The model of the pressure sensor 450 is FST800-201, which has the advantages of high sensitivity, high precision, and high frequency response. It is set to regularly clean the surface of the photovoltaic panel 002 to remove accumulated dust and dirt. Each time the photovoltaic panel 002 is flipped, the sprinkler rack 401 is started basically in the evening when the sunlight is weak, which can avoid the photovoltaic panel 002 being overheated due to water on the surface of the photovoltaic panel 002 during cleaning and direct sunlight at noon, resulting in a reduction in the service life of the photovoltaic panel 002.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] 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 photovoltaic energy sink device with self-energy protection, comprising: Base(001); It is characterized by: also including: A photovoltaic cell panel (002), wherein a plurality of photovoltaic cell panels (002) are provided, and the photovoltaic cell panels (002) are used to absorb solar energy; A connection assembly (003), wherein two connection assemblies (003) are provided, and the two connection assemblies (003) are distributed on both sides of the photovoltaic cell panel (002), and the two connection assemblies (003) are used to connect a plurality of photovoltaic cell panels (002), and the connection assembly (003) comprises a connection plate (301), and the outer wall of the connection plate (301) is provided with a plurality of movable shafts (302), and the plurality of movable shafts (302) are rotatably connected to the photovoltaic cell panel (002), and the front and rear sides of the connection plate (301) are both provided with limit plates (303); A cleaning component (004), the cleaning component (004) being arranged on one side of the photovoltaic cell panel (002), and the cleaning component (004) being used to clean the surface of the photovoltaic cell panel (002).

2. The photovoltaic energy sink device with self-energy protection according to claim 1 is characterized in that: Three mounting plates (210) are fixedly connected to both sides of each photovoltaic cell panel (002), and the three mounting plates (210) are equidistantly distributed with respect to the outer wall of the photovoltaic cell panel (002).

3. The photovoltaic energy sink device with self-energy protection according to claim 1 is characterized in that: A rotating seat (110) is rotatably connected inside the base (001), a servo motor (120) is installed at the bottom end of the rotating seat (110), a limiting ring (130) is fixedly connected to the outer wall of the rotating seat (110), and a limiting groove (140) is provided on the outer wall of the base (001), and the inner wall size of the limiting groove (140) is matched with the outer wall size of the limiting ring (130).

4. The photovoltaic energy sink device with self-energy protection according to claim 3 is characterized in that: Adjustment seats (150) are fixedly connected to both sides of the rotating seat (110), and the two adjustment seats (150) are detachably connected to the photovoltaic cell panel (002) via a mounting plate (210).

5. The photovoltaic energy sink device with self-energy protection according to claim 3 is characterized in that: The interiors of the two adjustment seats (150) are both slidably connected with a sliding tooth plate (160), the outer walls of the sliding tooth plate (160) are meshingly connected with two connecting gears (170), and the two connecting gears (170) are respectively fixedly connected to the connecting plate (301) and one of the limiting plates (303).

6. The photovoltaic energy sink device with self-energy protection according to claim 5 is characterized in that: The inner sides of the two sliding tooth plates (160) are fixedly connected to an adjustment frame (180), the middle end of the adjustment frame (180) is fixedly connected to an adjustment frame (190), the two sides of the adjustment frame (180) are slidably connected to fixed frames (181), the fixed frames (181) are fixedly connected to the rotating seat (110), the front end of the fixed frame (181) is rotatably connected to an adjustment gear (182), the front end of the adjustment gear (182) is fixedly connected to a positioning block (183), the positioning block (183) is arranged inside the adjustment frame (190), and the positioning block (183) is slidably connected to the adjustment frame (190).

7. The photovoltaic energy sink device with self-energy protection according to claim 6, characterized in that: The bottom end of the adjusting gear (182) is slidably connected to a fixed wheel (184), the fixed wheel (184) is fixedly connected to the base (001), and both ends of the fixed wheel (184) are fixedly connected to adjusting tooth blocks (185), and the adjusting tooth blocks (185) are meshingly connected to the adjusting gear (182).

8. The photovoltaic energy sink device with self-energy protection according to claim 1, characterized in that: The cleaning assembly (004) comprises a watering frame (401), cleaning scrapers (402) are fixedly connected to both sides of the watering frame (401), an adjustment belt (403) is fixedly connected to one end of the watering frame (401), and a plurality of driven gears (404) are meshedly connected to the inner wall of the adjustment belt (403).

9. The photovoltaic energy sink device with self-energy protection according to claim 8, characterized in that: A pinion gear (410) is fixedly connected to the front end of one of the driven gears (404), and a driving gear (420) is meshedly connected to the side of the pinion gear (410). The number of teeth of the driving gear (420) is twice the number of teeth of the pinion gear (410).

10. The photovoltaic energy sink device with self-energy protection according to claim 8, characterized in that: The other end of the watering rack (401) is slidably connected to a drying rack (430), both ends of the drying rack (430) are fixedly connected to a fixing cylinder (440), a pressure sensor (450) is installed inside the fixing cylinder (440), and a telescopic rod (460) is slidably connected to the front end of the fixing cylinder (440), and a telescopic spring (470) is arranged inside the telescopic rod (460).

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