Photovoltaic panel automatic cleaning power generation equipment

Abstract

The utility model discloses photovoltaic panel automatic cleaning power generation equipment, comprising a support assembly used for providing support; the support assembly is arranged at the upper end of the supporting assembly, and the support assembly is arranged in an inclined mode; the photovoltaic panel is fixed on the surface of the bracket assembly, and the photovoltaic panel is used for generating power; the cleaning assembly comprises a cleaning brush capable of reciprocating up and down on the surface of the photovoltaic panel; and the thermoelectric power generation assembly is arranged on the back surface of the photovoltaic panel and is used for providing a power source for the cleaning assembly. According to the technical scheme, photovoltaic power generation is efficiently carried out, and solar energy is converted into electric energy; and the sweeping assembly is powered by thermoelectric power generation, so that the photovoltaic panel can be conveniently swept.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to an automatic cleaning power generation device for photovoltaic panels. Background Art

[0002] As the global energy crisis intensifies and environmental pollution becomes increasingly serious, solar energy, as a clean and renewable energy source, has received more and more attention from governments and enterprises around the world. Photovoltaic power generation, as an effective way to utilize solar energy, has become a new energy technology that is widely promoted and applied worldwide. However, during the operation of photovoltaic power generation systems, the cleanliness of photovoltaic panels has become an important factor affecting power generation efficiency.

[0003] At present, photovoltaic panel cleaning is mostly done manually or semi-automatically, which is inefficient and infrequent. Manual cleaning or cleaning equipment is separated from photovoltaic equipment, making it difficult to clean in some harsh environments such as high-rise buildings and outdoor mountains. The application direction is limited, which affects the expansion and development of photovoltaic power generation industry in some areas. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a photovoltaic panel automatic cleaning power generation device, which effectively solves the problem that the existing photovoltaic cleaning equipment cannot be applied in some areas. The technical solution can be applied in harsh environments such as high-rise buildings and outdoor mountains without having to consider the concern that the cleaning equipment cannot enter. At the same time, the integrated design can automatically clean at any time of the day, thereby increasing the power generation efficiency of the photovoltaic panel.

[0005] The utility model is realized by the following technical solutions:

[0006] A photovoltaic panel automatic cleaning power generation device, comprising:

[0007] A support assembly, the support assembly is used to provide support;

[0008] A bracket assembly, which is arranged at the upper end of the support assembly and is arranged in an inclined manner;

[0009] A photovoltaic panel, which is fixed to the surface of the support assembly and is used to generate electricity;

[0010] A cleaning assembly, the cleaning assembly comprising a cleaning brush that can reciprocate up and down the surface of the photovoltaic panel;

[0011] A temperature difference power generation component is arranged on the back of the photovoltaic panel and is used to provide a power source for the cleaning component.

[0012] The technical solution is further configured as follows: the support assembly includes:

[0013] A supporting frame, which is a rectangular frame;

[0014] Locking pulleys: locking pulleys are provided at the four corners of the lower end of the support frame;

[0015] A supporting column, which is arranged at the upper end of the supporting frame and is arranged vertically with the supporting frame;

[0016] The rotating frame comprises two connecting pieces symmetrically fixed on the top of the supporting columns, and the rotating frame is used to be connected with the bracket assembly.

[0017] The technical solution is further configured as follows: the bracket assembly includes:

[0018] A fixed bracket, which is a rectangular structure and is fixed to the upper end of the support assembly;

[0019] A fixed shield, which is fixed to one side of the fixed bracket;

[0020] A fixing plate, the fixing plate being fixed to the other side of the fixing bracket;

[0021] The fixed shield and the fixed plate are also connected via a plurality of bracket plates, wherein the bracket plates are located on the outside of the fixed brackets, and the bracket plates are used to connect the fixed shield and the fixed plate and also to support the photovoltaic panel.

[0022] The technical solution is further configured as follows: the device also includes a brush cleaning mechanism, the two ends of which are respectively connected to the fixed shield and the fixed plate; there are two brush cleaning mechanisms, which are respectively located above and below the photovoltaic panel, and the brush cleaning mechanism is a brush cleaning straight comb.

[0023] The technical solution is further configured as follows: the cleaning component comprises:

[0024] A cleaning connection seat, the cleaning connection seat can move relative to the fixed shield;

[0025] A mounting beam, the mounting beam being vertically fixed to the upper end of the cleaning connection seat, the mounting beam being located above the photovoltaic panel, and the cleaning brush being fixed to the lower end of the mounting beam;

[0026] A sliding wheel, which is fixed to the lower end of the other side of the mounting beam through an "L"-shaped connecting frame, and the sliding wheel can rotate on the surface of the fixing plate;

[0027] A drive assembly is arranged inside the fixed shield.

[0028] The technical solution is further configured as follows: the fixed shield includes a shield positioning plate, the shield positioning plate is located on a side close to the photovoltaic panel, a connecting plate is further provided at the middle lower end of the shield positioning plate, and the driving assembly includes:

[0029] A slide rail, the slide rail is fixed to the shield positioning plate;

[0030] A slider, which is slidably disposed on the slide rail;

[0031] A docking block connected to the slider, and the docking block is also connected to the cleaning connection seat;

[0032] A first driven wheel, which is fixed to the left side of the guard positioning plate and is located at the lower end of the slide rail;

[0033] A second driven wheel, the first driven wheel is fixed to the right side of the guard positioning plate and is located at the lower end of the slide rail;

[0034] A driving motor, which is fixed to the connecting plate, and an output shaft end of the driving motor is connected to a driving wheel;

[0035] A driving intermediate wheel, wherein both sides of the upper end of the connecting plate are provided with a driving intermediate wheel;

[0036] A synchronous belt, wherein the first driven wheel, the second driven wheel, the driving intermediate wheel and the driving wheel are connected by a synchronous belt;

[0037] A clamping block is fixed to the lower end of the docking block, and the clamping block is used to clamp the synchronous belt.

[0038] The technical solution is further configured as follows: a proximity switch is provided above each of the first driven wheel and the second driven wheel, and the proximity switch is located outside the slide rail.

[0039] The technical solution is further configured as follows: the temperature difference power generation component includes a card strip component, the card strip component is fixed inside the fixed bracket, the card strip component includes two symmetrically arranged card strip plates, a plurality of cooling blocks are placed between the two card strip plates, a plurality of temperature difference power generation sheets are attached to the back of the photovoltaic panel, the temperature difference power generation sheets correspond to the cooling blocks, and the temperature difference power generation sheets are also in contact with the cooling blocks.

[0040] The technical solution is further configured as follows: a plurality of positioning and mounting holes are provided on the side wall of the card strip plate, and the cooling block can be fixed to increase or decrease the stopper in the card strip assembly through the positioning and mounting holes.

[0041] The utility model discloses a photovoltaic panel automatic cleaning power generation device, compared with the prior art:

[0042] A photovoltaic panel automatic cleaning power generation device is used for efficient photovoltaic power generation and converting solar energy into electrical energy, including a photovoltaic panel support assembly, a temperature difference power generation assembly, a cleaning drive assembly, a cleaning assembly, and a photovoltaic panel. The photovoltaic panel support assembly is used to support the overall equipment and the short-distance movement of the equipment; the temperature difference power generation equipment adopts a temperature difference power generation sheet, which can generate 40W of electricity for 8 hours a day, and is equipped with a 14W battery to store electrical energy. The battery power can be used to supply the cleaning drive assembly with about 1.8 hours of work, which is about 55 reciprocating times; the cleaning drive assembly adopts a 12V-5W low-power motor synchronous belt drive, and cleans back and forth every 2 minutes. The control system can be set to drive and adjust different speeds for cleaning at any time period or set light detection for night cleaning; the cleaning assembly adopts an expandable crossbeam and a soft brush, which is used to expand the cleaning tool for cleaning the photovoltaic panel; the photovoltaic panel is used to collect solar energy and convert it into electrical energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0044] Figure 2 It is a structural schematic diagram of the support assembly of the utility model.

[0045] Figure 3 This is a schematic diagram of the back structure of the utility model, used to represent the bracket assembly.

[0046] Figure 4 for Figure 3 The enlarged view of surface A in the middle is used to show the temperature difference power generation component.

[0047] Figure 5 It is a structural schematic diagram of the cleaning component of the utility model.

[0048] Figure 6 It is a structural schematic diagram of the drive assembly of the utility model.

[0049] Figure 7 It is an enlarged view of the docking block of the drive assembly of the utility model.

[0050] The numbers and letters in the figure represent the corresponding component names:

[0051] Among them: 100, support assembly; 200, bracket assembly; 300, photovoltaic panel; 400, cleaning assembly; 500, temperature difference power generation assembly; 600, brush cleaning mechanism; 101, support frame; 102, locking pulley; 103, column; 104, rotating frame; 201, fixed bracket; 202, fixed passport; 203, fixed plate; 204, bracket plate; 205, shield positioning plate; 206, connecting plate; 401, cleaning brush; 402 , cleaning connecting seat; 403, installing beam; 404, sliding wheel; 405, connecting frame; 406, sliding rail; 407, sliding block; 408, docking block; 409, first driven wheel; 410, second driven wheel; 411, driving motor; 412, driving intermediate wheel; 413, synchronous belt; 414, clamping block; 501, card strip plate; 502, cooling block; 503, temperature difference power generation sheet; 504, positioning installation hole; 505, cooling block increase and decrease block. DETAILED DESCRIPTION

[0052] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and through specific implementation methods. Among them, the accompanying drawings are only used for exemplary descriptions, and only represent schematic diagrams rather than physical drawings, and cannot be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted.

[0053] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0054] See also Figures 1 to 7As shown, the technical solution discloses a photovoltaic panel automatic cleaning power generation device, including: a support assembly 100, the support assembly 100 is used to provide support, the support assembly 100 is configured to be arranged on the top of a high-rise building or on an outdoor mountain; a bracket assembly 200, the bracket assembly 200 is arranged at the upper end of the support assembly 100, and the bracket assembly 200 is arranged in an inclined manner; a photovoltaic panel 300, the photovoltaic panel 300 is fixed to the surface of the bracket assembly 200, the photovoltaic panel 300 is used for power generation, and since the bracket assembly 200 is arranged in an inclined manner, the photovoltaic panel 300 is also arranged in an inclined manner, which is convenient for utilizing solar energy; a cleaning assembly 400, the cleaning assembly 400 includes a cleaning brush 401 that can reciprocate up and down on the surface of the photovoltaic panel 300, and the reciprocating cleaning brush 401 can be used to clean the photovoltaic panel 300. The sweeping brush 401 can clean the surface of the photovoltaic panel 300, improve the power generation efficiency of the photovoltaic panel 300, and at the same time reduce the maintenance cost of the photovoltaic panel 300; the temperature difference power generation component 500, which is arranged on the back of the photovoltaic panel 300, is used to provide a power source for the cleaning component 400, and the power source is electric energy. The temperature difference power generation component 500 is arranged on the back of the photovoltaic panel 300, which provides a better power generation environment for the temperature difference power generation component 500. The temperature difference power generation component 500 generates electricity and provides the electric energy to the cleaning component 400 for use. The technical solution replaces the traditional photovoltaic panel 300 to provide electric energy to the cleaning component 400 through temperature difference power generation, so that the two can operate independently, thereby improving the utilization rate of photovoltaic photoelectricity.

[0055] See also Figure 2As shown, the support assembly 100 includes: a support frame 101, which is a rectangular frame, and at least two reinforced support rods are arranged in the middle part of the support frame 101; a locking pulley 102, and locking pulleys 102 are arranged at the four corners of the lower end of the support frame 101, and the locking pulley 102 is a pulley with a locking structure, and the pulley 102 shown is a prior art; a support column 103, which is arranged at the upper end of the support frame 101 and is vertically arranged with the support frame 101, and the support column 103 is fixed to the upper end of the reinforced support rod; a rotating frame 104, which includes two connecting pieces symmetrically fixed to the top of the supporting column 103, and the rotating frame 104 is used to connect with the bracket assembly 200, and the connecting piece is an integrally formed structure. The connecting member includes a connecting plate and a docking plate vertically arranged with the connecting plate, the connecting plate is connected to the column 103, the docking plate is fastened to the bracket assembly 200 by bolts, one end of the connecting plate is rotatably connected to the column 103, that is, the connecting plate can rotate relative to the supporting column 103, the other end of the connecting plate is provided with an arc-shaped through hole, the supporting column 103 is provided with a locking threaded hole at a position corresponding to the arc-shaped through hole, the other end of the connecting plate is fixed to the locking threaded hole of the supporting column 103 by bolts, this structural design allows the rotating frame 104 to rotate at a certain angle relative to the supporting column 103, that is, the bracket assembly 200 fixed to the upper end of the rotating frame 104 can be adjusted at a certain angle, and can be locked by bolts after the adjustment is completed.

[0056] See also Figure 1 and Figure 7As shown, the support assembly 200 includes: a fixed support 201, which is a rectangular structure, fixed to the upper end of the support assembly 100, and a plurality of fixing rods are provided inside the fixed support 201, and the fixed support 201 is fixed to the upper end of the rotating frame 104, that is, the fixed support 201 is fixed to the upper end of the docking plate; a fixed shield 202, which is fixed to one side of the fixed support 201; a fixed plate 203, which is fixed to the other side of the fixed support 201, and the fixed plate 203 is The fixed shield 202 and the fixed plate 203 are connected by a plurality of bracket plates 204, and the bracket plates 204 are located on the outside of the fixed bracket 201. The bracket plates 204 are used to connect the fixed shield 202 and the fixed plate 203 and are also used to support the photovoltaic panel 300. The photovoltaic panel 300 is fixed to the upper end of the fixed bracket 201 and the fixed rod, and the two sides of the photovoltaic panel 300 are limited by the fixed shield 202 and the fixed plate 204, that is, the height of the surface of the fixed shield 202 and the fixed plate 204 is higher than the height of the photovoltaic panel 300. The component 200 is mainly used to fix and support the photovoltaic panel 300, and the fixed shield 202 and the fixed plate 203 are used to limit the left and right directions of the photovoltaic panel 300; the device also includes a brush cleaning mechanism 600, and the two ends of the brush cleaning mechanism 600 are respectively connected to the fixed shield 202 and the fixed plate 203; the brush cleaning mechanism 600 is two, and is respectively located above and below the photovoltaic panel 300, and the brush cleaning mechanism 600 is a brush cleaning straight comb, and a brush cleaning straight comb is arranged above and below the photovoltaic panel 300. The brush cleaning straight comb is a prior art, and the brush cleaning straight comb is a conventional brush cleaning mechanism. The cleaning straight comb can be a straight comb. When a lot of dust is deposited on the cleaning brush 401, the cleaning brush 401 can be driven to move back and forth at the brush cleaning straight comb to clean the cleaning brush 401 to ensure that the cleaning brush 401 cleans the photovoltaic panel 300. Setting two brush cleaning mechanisms 600 can greatly improve the convenience. In addition, the height of the brush cleaning mechanism 600 is higher than the height of the photovoltaic panel 300, that is, the brush cleaning mechanism 600 can also limit the photovoltaic panel 300, and the brush cleaning mechanism 600 below can prevent the photovoltaic panel 300 from falling.

[0057] See also Figure 1 , Figures 5 to 7As shown, the cleaning component 400 includes: a cleaning connection seat 402, which can move relative to the fixed shield 202; a mounting beam 403, which is vertically fixed to the upper end of the cleaning connection seat 402, the mounting beam 403 is located above the photovoltaic panel 300, and the cleaning brush 401 is fixed to the lower end of the mounting beam 403; a sliding wheel 404, which is fixed to the lower end of the other side of the mounting beam 403 through an "L"-shaped connecting frame 405, and the sliding wheel 404 can rotate on the surface of the fixed plate 203; a driving component, which is arranged inside the fixed shield 202; it is worth noting that in order to make the cleaning brush 401 move more smoothly, a limiting track is also arranged on the surface of the fixed plate 203, and the limiting track limits the two sides of the sliding wheel 404, so that the movement of the sliding wheel 404 is smoother and will not be offset.

[0058] See also Figures 1 to 7As shown, the fixed shield 202 includes a shield positioning plate 205, the shield positioning plate 205 is located on a side close to the photovoltaic panel 300, and a connecting plate 206 is also provided at the middle lower end of the shield positioning plate 205. The driving component includes: a slide rail 406, the slide rail 406 is fixed on the shield positioning plate 205; a slider 407, the slider 407 is slidably arranged on the slide rail 406; a docking block 408, the docking block 408 is connected to the slider 407, and the docking block 408 The cleaning connecting seat 402 is also connected; a first driven wheel 409, which is fixed to the left side of the shield positioning plate 205 and is located at the lower end of the slide rail 406; a second driven wheel 410, which is fixed to the right side of the shield positioning plate 205 and is located at the lower end of the slide rail 406; a driving motor 411, which is fixed to the connecting plate 206, and the output shaft end of the driving motor 411 is connected to a driving wheel; a driving intermediate wheel 412, which The upper ends of the connecting plate 206 are both provided with driving intermediate wheels 412; a synchronous belt 413, wherein the first driven wheel 409, the second driven wheel 410, the driving intermediate wheel, and the driving wheel are connected by the synchronous belt 413; a clamping block 414, which is fixed to the lower end of the docking block 408, and the clamping block 414 is used to clamp the synchronous belt 413; in the above technical solution, by setting the synchronous belt 413, in conjunction with the driving motor 411, the driving motor 411 drives the synchronous belt 413 to move The clamping block 414 can work, and because the clamping block 414 clamps the synchronous belt 413, the driving motor 411 can drive the clamping block 414 to move, and the upper end of the clamping block 414 is provided with a docking block 408, so that the driving motor 411 drives the cleaning connecting seat 402 to move through the synchronous belt 413 to control the cleaning brush 401; the clamping block 414 is two symmetrically arranged toothed plates, the tooth surfaces of the toothed plates are in contact with the synchronous belt 413 to increase the friction, and the toothed plates located on the upper side are connected to the docking block 408.

[0059] As a further preferred embodiment, a proximity switch is provided above the first driven wheel 409 and the second driven wheel 410, and the proximity switch is located on the outside of the slide rail 406; the setting of the proximity switch allows the proximity switch to provide feedback to the entire system when the cleaning connecting seat 402 moves close to the proximity switch, that is, to inform the cleaning connecting seat 402 that it has reached the critical position to prevent collision.

[0060] See also Figure 3 and Figure 4As shown, the temperature difference power generation component 500 includes a card strip component, and the card strip component is fixed inside the fixed bracket 201. The card strip component includes two symmetrically arranged card strip plates 501, and a plurality of cooling blocks 502 are placed between the two card strip plates 501. A plurality of temperature difference power generation sheets 503 are attached to the back of the photovoltaic panel 300, and the temperature difference power generation sheets 503 correspond to the cooling blocks 502, and the temperature difference power generation sheets 503 are also in contact with the cooling blocks 502; in the above technical scheme, a plurality of temperature difference power generation sheets 503 are connected in series, and then the temperature difference power generation output end is used to supply power to the battery for energy storage, and the battery is then boosted to the drive motor voltage (12V) through the boost module and then supplied to the drive motor 411 for power supply, that is, the temperature difference power generation The sheet 503 is connected to the battery through a circuit, and the battery is connected to the drive motor 411 for power supply. This part of the electrical connection form belongs to the prior art, and technical personnel in this field can choose it according to actual needs; the cooling block 502 is installed on the back side of the temperature difference power generation sheet 503, which is used to efficiently conduct low temperature and provide a larger temperature difference for the temperature difference power generation sheet 503; the card plate 501 is used to clamp the cooling block 502; the side wall of the card plate 501 is also provided with a plurality of positioning and mounting holes 504, and the cooling block increase and decrease block 505 can be fixed in the card strip assembly through the positioning and mounting holes 504, and the cooling block increase and decrease block 505 is used to increase and decrease and install the cooling block 502, and the positioning and mounting holes 504 are used to limit and fix the cooling block increase and decrease block 505, thereby preventing the cooling block 502 from loosening.

[0061] It is worth noting that after the photovoltaic panel 300 generates electricity, it can be stored in batteries. The method of storing energy through batteries belongs to the existing technology. As for the other components required for the photovoltaic panel 300 to generate electricity and store it in batteries, this technical solution will not be elaborated on. At the same time, the electricity generated by the photovoltaic panel 300 can also be transmitted to other places for use by connecting to the power grid, which also belongs to the existing technology. As for the components required for the photovoltaic panel 300 to generate electricity and connect to the power grid, this technical solution will not be elaborated on.

[0062] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

[0063] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A photovoltaic panel automatic cleaning power generation device, characterized in that: include: A support assembly (100), the support assembly (100) is used to provide support; A support assembly (200), the support assembly (200) being arranged at the upper end of the support assembly (100), the support assembly (200) being arranged in an inclined manner; A photovoltaic panel (300), the photovoltaic panel (300) being fixed to the surface of the support assembly (200), the photovoltaic panel (300) being used for generating electricity; A cleaning assembly (400), the cleaning assembly (400) comprising a cleaning brush (401) capable of reciprocating up and down on the surface of the photovoltaic panel (300); A temperature difference power generation component (500) is arranged on the back of the photovoltaic panel (300) and is used to provide a power source for the cleaning component (400).

2. The photovoltaic panel automatic cleaning power generation equipment according to claim 1, characterized in that: The support assembly (100) comprises: A supporting frame (101), the supporting frame (101) being a rectangular frame; A locking pulley (102), wherein the four corners of the lower end of the support frame (101) are each provided with a locking pulley (102); A supporting column (103), the supporting column (103) being arranged at the upper end of the supporting frame (101) and being arranged vertically with respect to the supporting frame (101); The rotating frame (104) comprises two connecting pieces symmetrically fixed on the top of the supporting column (103), and the rotating frame (104) is used to be connected to the bracket assembly (200).

3. The photovoltaic panel automatic cleaning power generation equipment according to claim 1, characterized in that: The support assembly (200) comprises: A fixed bracket (201), the fixed bracket (201) being a rectangular structure, and the fixed bracket (201) being fixed to the upper end of the support assembly (100); A fixed shield (202), the fixed shield (202) being fixed to one side of the fixed bracket (201); A fixing plate (203), the fixing plate (203) being fixed to the other side of the fixing bracket (201); The fixed shield (202) and the fixed plate (203) are also connected via a plurality of support plates (204), wherein the support plates (204) are located outside the fixed support (201), and the support plates (204) are used to connect the fixed shield (202) and the fixed plate (203) and also to support the photovoltaic panel (300).

4. The photovoltaic panel automatic cleaning power generation equipment according to claim 3, characterized in that: The device further comprises a brush cleaning mechanism (600), the two ends of which are respectively connected to the fixed shield (202) and the fixed plate (203); there are two brush cleaning mechanisms (600), which are respectively located above and below the photovoltaic panel (300); the brush cleaning mechanism (600) is a brush cleaning straight comb.

5. The photovoltaic panel automatic cleaning power generation equipment according to claim 3, characterized in that: The cleaning assembly (400) comprises: A cleaning connection seat (402), wherein the cleaning connection seat (402) is movable relative to the fixed shield (202); A mounting beam (403), the mounting beam (403) being vertically fixed to the upper end of the cleaning connection seat (402), the mounting beam (403) being located above the photovoltaic panel (300), and the cleaning brush (401) being fixed to the lower end of the mounting beam (403); A sliding wheel (404), the sliding wheel (404) is fixed to the lower end of the other side of the mounting beam (403) through an "L"-shaped connecting frame (405), and the sliding wheel (404) can rotate on the surface of the fixing plate (203); A drive assembly is arranged inside the fixed shield (202).

6. The photovoltaic panel automatic cleaning power generation equipment according to claim 5, characterized in that: The fixed shield (202) comprises a shield positioning plate (205), the shield positioning plate (205) is located on a side close to the photovoltaic panel (300), and a connecting plate (206) is further provided at the middle lower end of the shield positioning plate (205), and the driving component comprises: A slide rail (406), the slide rail (406) being fixed on the shield positioning plate (205); A slider (407), the slider (407) being slidably disposed on the slide rail (406); A docking block (408), the docking block (408) is connected to the slider (407), and the docking block (408) is also connected to the cleaning connection seat (402); A first driven wheel (409), the first driven wheel (409) being fixed to the left side of the shield positioning plate (205) and being located at the lower end of the slide rail (406); A second driven wheel (410), the first driven wheel (409) being fixed to the right side of the shield positioning plate (205) and located at the lower end of the slide rail (406); A driving motor (411), the driving motor (411) being fixed to the connecting plate (206), and the output shaft end of the driving motor (411) being connected to a driving wheel; A driving intermediate wheel (412), wherein both sides of the upper end of the connection plate (206) are provided with a driving intermediate wheel (412); A synchronous belt (413), wherein the first driven wheel (409), the second driven wheel (410), the driving intermediate wheel, and the driving wheel are connected via the synchronous belt (413); A clamping block (414) is fixed to the lower end of the docking block (408), and the clamping block (414) is used to clamp the synchronous belt (413).

7. The photovoltaic panel automatic cleaning power generation equipment according to claim 6, characterized in that: A proximity switch is provided above each of the first driven wheel (409) and the second driven wheel (410), and the proximity switch is located outside the slide rail (406).

8. The photovoltaic panel automatic cleaning power generation equipment according to claim 3, characterized in that: The temperature difference power generation component (500) comprises a clip bar component, the clip bar component is fixed inside the fixed bracket (201), the clip bar component comprises two symmetrically arranged clip bar plates (501), a plurality of cooling blocks (502) are placed between the two clip bar plates (501), a plurality of temperature difference power generation sheets (503) are attached to the back of the photovoltaic panel (300), the temperature difference power generation sheets (503) correspond to the cooling blocks (502), and the temperature difference power generation sheets (503) are also in contact with the cooling blocks (502).

9. The photovoltaic panel automatic cleaning power generation equipment according to claim 8, characterized in that: The side wall of the clamping strip plate (501) is also provided with a plurality of positioning and mounting holes (504), and the cooling block increasing and decreasing blocks (505) can be fixed in the clamping strip assembly through the positioning and mounting holes (504).

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