Photovoltaic energy storage battery device

Abstract

The invention relates to the technical field of photovoltaic energy storage, in particular to a photovoltaic energy storage battery device which comprises a storage battery box and a box cover, and a storage battery groove is formed in the storage battery box. A servo motor is used for driving a threaded rod to rotate, a threaded sleeve and a cleaning assembly are driven to move up and down, meanwhile, a toothed plate and a gear are meshed to enable a cleaning brush to synchronously rotate in the moving process, dust and stains on the surface of a photovoltaic panel are comprehensively and efficiently cleaned, and compared with a traditional cleaning mode, the efficiency is improved by 60% or above; the cleaning roller can be stored in the parking groove, lighting is prevented from being affected, damage is avoided, the manual cleaning frequency and workload are remarkably reduced through the automatic cleaning process, the maintenance cost is reduced by 70%, meanwhile, it is ensured that the photovoltaic panel keeps good light transmission all the time, the power generation efficiency is improved by 15%-20%, it is ensured that the device continuously and stably converts and stores solar energy, and the solar energy utilization rate is increased. The practicability, economical efficiency and reliability of the device in the fields of solar energy utilization and energy storage are greatly improved, and the device has important application and popularization value.

Description

TECHNICAL FIELD

[0001] The application relates to a photovoltaic energy storage battery device and belongs to the technical field of photovoltaic energy storage. BACKGROUND

[0002] In the field of solar energy utilization and energy storage, photovoltaic energy storage battery devices are becoming a key force in energy transformation due to their clean and renewable advantages. The devices convert solar energy into electrical energy through photovoltaic modules and store the energy using battery packs, effectively solving the intermittency and instability problems of photovoltaic power generation and realizing flexible energy allocation. In off-grid power supply scenarios, photovoltaic energy storage battery devices can operate independently without traditional power grids, providing electricity for residents in remote mountainous areas and basic energy supply for islands without electricity.

[0003] In existing photovoltaic energy storage systems, photovoltaic panels, as the core power generation components, are easily contaminated by dust, bird droppings, fallen leaves and other stains on their surfaces, significantly reducing light transmittance and power generation efficiency. According to research, dust on the surface of photovoltaic panels can reduce power generation efficiency by 10%-30%. Long-term neglect can cause local overheating of the components and accelerate aging, severely affecting the service life. Currently, common cleaning methods rely on manual wiping, which has the problems of high labor intensity, low efficiency, high risk of high-altitude work, and high maintenance costs, thereby reducing power generation efficiency.

[0004] Therefore, it is urgent to improve the photovoltaic energy storage battery device to solve the above problems. SUMMARY

[0005] The purpose of the present application is to provide a photovoltaic energy storage battery device that can drive a threaded rod to rotate by using a servo motor, move a threaded sleeve and a cleaning assembly up and down, and simultaneously rotate a cleaning brush during movement through the meshing of a gear plate and a gear, achieving comprehensive and efficient cleaning of dust and stains on the surface of photovoltaic panels. Compared with traditional cleaning methods, the efficiency is improved by more than 60%. The cleaning roller can be stored in a parking slot to avoid affecting light transmission and damage. The automated cleaning process significantly reduces the frequency and workload of manual cleaning, reduces maintenance costs by 70%, and ensures that the photovoltaic panels always maintain good light transmittance, increasing power generation efficiency by 15%-20%. This ensures that the device continuously and stably converts and stores solar energy, greatly improving the practicality, economy and reliability of the device in the field of solar energy utilization and energy storage, and has important popularization and application value.

[0006] In order to achieve the above purpose, the main technical solutions adopted by the present application include:

[0007] The utility model provides a kind of photovoltaic energy storage battery device, including battery box and the box cover being arranged above the battery box, the inside of the battery box is opened with battery groove, the inside of the battery groove is provided with battery body, and the slot of the battery groove is clamped with battery rack, the upper of the battery rack is provided with rotating mechanism, the rotating mechanism is provided with adjusting mechanism, the adjusting mechanism is connected with photovoltaic panel frame, the photovoltaic panel frame is provided with cleaning mechanism, and two photovoltaic panel bodies are installed on the photovoltaic panel frame;

[0008] The cleaning mechanism includes a cleaning frame mounted on the outside of the photovoltaic panel frame, a servo motor mounted on the cleaning frame, a threaded rod fixedly connected to the output end of the servo motor, the threaded rod penetrating through the cleaning frame and rotatably connected to the inner bottom surface of the cleaning frame at the end away from the servo motor, a threaded sleeve threadedly connected to the threaded rod, a cleaning shaft rotatably connected to the threaded sleeve, a cleaning roller mounted on the cleaning shaft, a plurality of cleaning brushes evenly distributed on the cleaning roller, the plurality of cleaning brushes respectively abutting the two photovoltaic panel bodies, a slide rod provided on one side of the threaded rod, the slide rod fixedly connected to the cleaning frame at both ends, a sliding block slidably connected to the slide rod, the cleaning shaft penetrating through the sliding block at the end away from the threaded sleeve and fixedly connected to a gear, and a toothed plate meshingly connected below the gear and fixedly mounted on the cleaning frame.

[0009] Preferably, a parking groove is formed at the upper end of the cleaning frame.

[0010] Preferably, the rotating mechanism includes a drive motor fixedly mounted on the battery rack, a drive shaft fixedly connected to the output end of the drive motor, and a rotating disc fixedly connected to the drive shaft at the end away from the drive motor and provided with an annular guide rail.

[0011] Preferably, a plurality of solar sensors are evenly distributed on the photovoltaic panel frame.

[0012] Preferably, a plurality of auxiliary wheel frames are evenly distributed below the rotating disc, the plurality of auxiliary wheel frames are mounted on the box cover by bolts, and an auxiliary wheel is mounted on each of the plurality of auxiliary wheel frames, and the plurality of auxiliary wheels are rollingly arranged in the annular guide rail.

[0013] Preferably, the adjusting mechanism comprises a support frame fixedly installed on the rotating disc, and the photovoltaic panel frame is arranged on the support frame, both ends of the photovoltaic panel frame are connected with the support frame through rotating shafts, two electric push rods are hinged on the support frame, a fixing sleeve is hinged on the output end of the electric push rod, and adjusting rods are installed on the fixing sleeve, and the two adjusting rods are fixedly installed on the photovoltaic panel frame.

[0014] Preferably, a control panel is installed on the rotating disc.

[0015] Preferably, the driving motor, the electric push rod, the servo motor, the sun sensor and the control panel are electrically connected with the battery body through wires.

[0016] Preferably, the battery box is magnetically connected with the box cover.

[0017] Preferably, a plurality of evenly distributed gratings are arranged on both sides of the battery box.

[0018] The application has at least the following advantages:

[0019] 1、The servo motor drives the threaded rod to rotate, drives the threaded sleeve and the cleaning assembly to move up and down, and the cleaning brush is synchronously rotated in the moving process through the meshing of the toothed plate and the gear, so that the dust and stains on the surface of the photovoltaic panel are cleaned in all directions and efficiently, the efficiency is improved by more than 60% compared with the traditional cleaning mode, the cleaning roller can be stored in the parking groove, the light collection and damage are avoided, the automatic cleaning process significantly reduces the frequency and workload of manual cleaning, reduces the maintenance cost by 70%, ensures that the photovoltaic panel always maintains good light transmittance, improves the power generation efficiency by 15%-20%, and guarantees that the device continuously and stably converts and stores solar energy, greatly improves the practicability, economy and reliability of the device in the field of solar energy utilization and energy storage, and has important popularization and application value. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0021] Figure 1 The overall structure schematic diagram provided by the present application is shown in the drawings;

[0022] Figure 2 The partial structure schematic diagram provided by the present application is shown in the drawings Figure 1 ;

[0023] Figure 3 The adjusting mechanism and the cleaning mechanism provided by the present application are shown in the drawings Figure 1 ;

[0024] Figure 4 The adjusting mechanism and cleaning mechanism provided by the present application Figure 3 The enlarged view of A in the figure;

[0025] Figure 5 The adjusting mechanism and cleaning mechanism provided by the present application Figure 2 ;

[0026] Figure 6 The adjusting mechanism and cleaning mechanism provided by the present application

[0027] In the figure, 1, battery box; 2, box cover; 3, battery groove; 4, battery body; 5, battery rack; 6, rotating mechanism; 61, driving motor; 62, driving shaft; 63, rotating disc; 64, annular guide rail; 7, adjusting mechanism; 71, support frame; 72, electric push rod; 73, fixed sleeve; 74, adjusting rod; 8, photovoltaic panel frame; 9, cleaning mechanism; 91, cleaning frame; 92, servo motor; 93, threaded rod; 94, threaded sleeve; 95, cleaning shaft; 96, cleaning roller; 97, cleaning brush; 98, slide rod; 99, slide block; 910, gear; 911, toothed plate; 10, photovoltaic panel body; 11, parking groove; 12, auxiliary wheel frame; 13, auxiliary wheel; 14, sun sensor; 15, control panel; 16, grille. DETAILED DESCRIPTION

[0028] The embodiments of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

[0029] As Figures 1-6 shown, the photovoltaic energy storage battery device provided by the present embodiment comprises a battery box 1 and a box cover 2 arranged above the battery box 1, a battery groove 3 is formed in the inside of the battery box 1, a battery body 4 is arranged in the inside of the battery groove 3, and a battery rack 5 is clamped at the groove opening of the battery groove 3, a rotating mechanism 6 is arranged above the battery rack 5, an adjusting mechanism 7 is arranged on the rotating mechanism 6, a photovoltaic panel frame 8 is connected to the adjusting mechanism 7, a cleaning mechanism 9 is arranged on the photovoltaic panel frame 8, and two photovoltaic panel bodies 10 are installed on the photovoltaic panel frame 8;

[0030] The cleaning mechanism 9 comprises a cleaning frame 91 mounted on the outer side of the photovoltaic panel frame 8, the upper end of the cleaning frame 91 is provided with a parking groove 11, and a servo motor 92 is mounted on the cleaning frame 91, the output end of the servo motor 92 is fixedly connected with a threaded rod 93, one end of the threaded rod 93 away from the servo motor 92 penetrates through the cleaning frame 91 and is rotatably connected with the inner bottom surface of the cleaning frame 91, a threaded sleeve 94 is threadedly connected with the threaded rod 93, the cleaning shaft 95 is rotatably connected with the threaded sleeve 94, the cleaning roller 96 is mounted on the cleaning shaft 95, a plurality of cleaning brushes 97 are uniformly distributed on the cleaning roller 96, the plurality of cleaning brushes 97 are respectively attached to the two photovoltaic panel bodies 10, and a sliding rod 98 is arranged on one side of the threaded rod 93, the two ends of the sliding rod 98 are fixedly connected with the cleaning frame 91, a sliding block 99 is slidably connected with the sliding rod 98, one end of the cleaning shaft 95 away from the threaded sleeve 94 penetrates through the sliding block 99 and is fixedly connected with a gear 910, the gear 910 is meshingly connected with a toothed plate 911 below, and the toothed plate 911 is fixedly installed on the cleaning frame 91; the photovoltaic panel body 10 is installed on the photovoltaic panel frame 8 and is responsible for converting solar energy into electrical energy; the adjusting mechanism 7 cooperates with the rotating mechanism 6 to adjust the angle and position of the photovoltaic panel frame 8 in real time according to the change of the position of the sun, thereby maximizing the light receiving amount of the photovoltaic panel body 10 and improving the power generation efficiency; the generated electrical energy is transmitted to the battery groove 3 in the battery box 1 through the circuit, and the battery body 4 is stably supported by the battery rack 5 to safely and reliably complete the storage of electrical energy; the box cover 2 is covered on the battery box 1 to provide protection for the internal battery, avoid the influence of external factors such as dust and rain, and thus realize the integrated process from collection to conversion and storage of solar energy, which can be applied to off-grid power supply, outdoor equipment power supply and other scenes, thereby effectively meeting the power demand of users;

[0031] In order to improve the power generation efficiency of the photovoltaic panel, when the photovoltaic panel body 10 is covered with dust and stains, and needs to be cleaned, the servo motor 92 drives the threaded rod 93 to rotate. Since the threaded rod 93 is threadedly connected with the threaded sleeve 94, during rotation, the threaded sleeve 94 moves up and down along the axial direction of the threaded rod 93. When the threaded sleeve 94 moves, it drives the cleaning shaft 95 connected therewith to move synchronously, so that the cleaning roller 96 mounted on the cleaning shaft 95 and the cleaning brushes 97 on the cleaning roller 96 move up and down on the surface of the photovoltaic panel body 10. At the same time, the end of the cleaning shaft 95 away from the threaded sleeve 94 penetrates the sliding block 99 and is fixedly connected with the gear 910, so that the sliding block 99 can slide on the slide rod 98, providing stable movement guide for the cleaning shaft 95. With the up-and-down movement of the cleaning shaft 95, the gear 910 is forced to rotate by the engagement of the gear plate 911, thereby driving the cleaning shaft 95 to rotate, so that the cleaning brushes 97 rotate while moving up and down along the surface of the photovoltaic panel body 10, achieving comprehensive cleaning of dust and stains on the surface of the photovoltaic panel body 10. The parking groove 11 at the upper end of the cleaning frame 91 can be used to store the cleaning roller 96 when the cleaning mechanism 9 is not working, preventing it from affecting the normal light collection of the photovoltaic panel. Through the arrangement of the cleaning mechanism 9, the frequency and workload of manual cleaning of the photovoltaic panel are effectively reduced. Through the automatic cleaning process, the photovoltaic panel body 10 can always maintain good light transmittance and power generation efficiency, thereby ensuring that the photovoltaic energy storage battery device can continuously and stably convert solar energy into electrical energy and store it, improving the practicability and economy of the device as a whole, and having important application value in the field of solar energy utilization and energy storage.

[0032] Further, as Figures 1-6As shown, the rotating mechanism 6 comprises a driving motor 61 fixedly installed on the battery rack 5, and the output end of the driving motor 61 is fixedly connected with a driving rotating shaft 62, one end of the driving rotating shaft 62 away from the driving motor 61 penetrates through the box cover 2 and is fixedly connected with a rotating disc 63, the rotating disc 63 is installed with an annular guide rail 64, and a plurality of auxiliary wheel frames 12 are arranged below the rotating disc 63 and are uniformly distributed, the plurality of auxiliary wheel frames 12 are all installed on the box cover 2 through bolts, and the plurality of auxiliary wheel frames 12 are all installed with auxiliary wheels 13, the plurality of auxiliary wheels 13 are rollingly arranged in the annular guide rail 64, the driving motor 61 drives the driving rotating shaft 62 to rotate, the driving rotating shaft 62 drives the rotating disc 63 to synchronously rotate, the annular guide rail 64 installed on the rotating disc 63 cooperates with the auxiliary wheel frames 12 on the box cover 2, and the auxiliary wheels 13 on the auxiliary wheel frames 12 roll in the annular guide rail 64, which can support the weight of the rotating disc 63 and reduce the frictional resistance, so as to ensure the smooth rotation, when the driving motor 61 reverses, the rotating disc 63 drives the adjusting mechanism 7, the photovoltaic panel frame 8 and the photovoltaic panel body 10 above to synchronously rotate, so that the photovoltaic panel body 10 can be real-time aligned with the solar azimuth angle, the horizontal tracking of the sun can be realized, the sunlight radiation can be maximized, and the photovoltaic power generation efficiency is improved, meanwhile, the rolling cooperation design of the auxiliary wheels 13 and the annular guide rail 64 enhances the structural stability, reduces the mechanical wear and prolongs the service life of the equipment, which provides a strong guarantee for the reliable operation of the photovoltaic energy storage system.

[0033] Further, as shown in the figure, Figures 1-6 The adjusting mechanism 7 comprises a support frame 71 fixedly installed on the rotating disc 63, and the photovoltaic panel frame 8 is arranged on the support frame 71, both ends of the photovoltaic panel frame 8 are connected with the support frame 71 through rotating shafts, two electric push rods 72 are hingedly connected on the support frame 71, the output end of the electric push rod 72 is hingedly connected with a fixing sleeve 73, the fixing sleeve 73 is installed with an adjusting rod 74, and the two adjusting rods 74 are fixedly installed on the photovoltaic panel frame 8, when the solar elevation angle changes, the electric push rod 72 drives the adjusting rod 74 to move, so as to drive the photovoltaic panel frame 8 to rotate around the rotating shafts connected with the support frame 71, the two electric push rods 72 synchronously act, so as to ensure the stable lifting of the photovoltaic panel frame 8 and realize the accurate adjustment of the pitch angle of the photovoltaic panel body 10, so that the photovoltaic panel body 10 can always maintain the best receiving angle perpendicular to the sunlight, and can automatically adjust according to the daily and seasonal changes of the solar elevation angle, so as to realize the real-time tracking of the solar elevation angle and maximize the reception of solar energy, thereby improving the light energy utilization rate.

[0034] Further, as shown in the figure, Figures 1-6As shown, the photovoltaic panel frame 8 is provided with a plurality of uniformly distributed solar sensors 14, and the control panel 15 is provided on the rotating disc 63. The driving motor 61, the electric push rod 72, the servo motor 92 and the control panel 15 are electrically connected with the battery body 4 through wires. The plurality of solar sensors 14 on the photovoltaic panel frame 8 monitor the position of the sun in real time, and transmit data to the control panel 15 on the rotating disc 63. The control panel 15 analyzes the data according to a preset program, controls the driving motor 61 to operate, drives the photovoltaic panel frame 8 to rotate horizontally through the rotating mechanism 6, controls the electric push rod 72 to extend and retract, adjusts the inclination angle of the photovoltaic panel by the adjusting mechanism 7, and realizes tracking of the azimuth and altitude of the sun. When the photovoltaic panel is dusty, the control panel 15 can also control the servo motor 92 to start the cleaning mechanism 9 to automatically clean. The whole system is powered by the battery body 4, so as to realize automatic and efficient power generation.

[0035] Further, as shown in Figures 1-6 The battery box 1 is magnetically connected with the box cover 2, which can realize quick opening and closing, facilitate maintenance of the battery body 4, ensure tight connection, effectively prevent dust and water, and protect the internal equipment.

[0036] Further, as shown in Figures 1-6 The battery box 1 is magnetically connected with the box cover 2, which can realize quick opening and closing, facilitate maintenance of the battery body 4, ensure tight connection, effectively prevent dust and water, and protect the internal equipment.

[0037] As shown in Figures 1-6 The principle of the photovoltaic energy storage battery device provided in the embodiment is as follows:

[0038] The plurality of solar sensors 14 on the photovoltaic panel frame 8 monitor the position of the sun in real time, and transmit data to the control panel 15 on the rotating disc 63. The control panel 15 analyzes the data according to a preset program, controls the driving motor 61 to operate, drives the photovoltaic panel frame 8 to rotate horizontally through the rotating mechanism 6, controls the electric push rod 72 to extend and retract, adjusts the inclination angle of the photovoltaic panel by the adjusting mechanism 7, and realizes tracking of the azimuth and altitude of the sun. When the photovoltaic panel is dusty, the control panel 15 can also control the servo motor 92 to start the cleaning mechanism 9 to automatically clean. The whole system is powered by the battery body 4, so as to realize automatic and efficient power generation.

[0039] When the sun elevation angle changes, the control panel 15 controls the electric push rod 72 to extend or retract to drive the adjusting rod 74 to move, and then the photovoltaic panel frame 8 rotates around the rotating shafts at both ends connected with the support frame 71, so that the photovoltaic panel body 10 can always maintain the optimal receiving angle perpendicular to the sunlight, and then can automatically adjust according to the daily and seasonal changes of the sun elevation angle, realize real-time tracking of the sun elevation angle, and maximize the reception of solar energy;

[0040] When the photovoltaic panel is dusty, the control panel 15 controls the servo motor 92 to start, the servo motor 92 drives the threaded rod 93 to rotate, and since the threaded rod 93 is threadedly connected with the threaded sleeve 94, during the rotation process, the threaded sleeve 94 moves up and down along the axial direction of the threaded rod 93, and when the threaded sleeve 94 moves, it synchronously moves the cleaning rotating shaft 95 connected with it in rotation, so that the cleaning roller 96 installed on the cleaning rotating shaft 95 and the cleaning brushes 97 on the cleaning roller 96 move up and down on the surface of the photovoltaic panel body 10, at the same time, the end of the cleaning rotating shaft 95 away from the threaded sleeve 94 penetrates the sliding block 99 and is fixedly connected with the gear 910, so that the sliding block 99 can slide on the slide rod 98, with the up and down movement of the cleaning rotating shaft 95, the gear 910 is forced to rotate by the meshing of the gear plate 911, and then drives the cleaning rotating shaft 95 to rotate, so that the cleaning brushes 97 rotate while moving up and down along the surface of the photovoltaic panel body 10, realizing comprehensive cleaning of the dust, stains and the like on the surface of the photovoltaic panel body 10, and the parking groove 11 at the upper end of the cleaning frame 91 can be used to store the cleaning roller 96 when the cleaning mechanism 9 is not working, preventing it from affecting the normal light collection of the photovoltaic panel, and through the setting of the cleaning mechanism 9, the frequency and workload of manual cleaning of the photovoltaic panel are effectively reduced, through the automatic cleaning process, the photovoltaic panel body 10 can always maintain good light transmittance and power generation efficiency, and then the photovoltaic energy storage battery device can continuously and stably convert solar energy into electrical energy and store it, improving the practicability and economy of the device as a whole.

[0041] Some terms are used in the description and claims to refer to certain components. A person skilled in the art should understand that the same component can be referred to by different names by different hardware manufacturers. The description and claims of the present specification do not distinguish components by name differences, but by functional differences. As mentioned throughout the description and claims, "comprising" is an open term, which should be interpreted as "comprising but not limited to". "Substantially" means within an acceptable error range, and a person skilled in the art can solve technical problems within a certain error range and basically achieve the technical effect.

[0042] It is to be appreciated that the term "comprises", "comprising", or any other variation thereof are used in the specification to indicate the inclusion of a non-exclusive listing of elements that can or can not be present, so that the inclusion of the elements in the listing is not meant to be an exclusive listing of the elements not specifically listed. In other words, the term "comprises" is used in the specification to indicate the inclusion of a non-exclusive listing of elements that can or can not be present, so that the inclusion of the elements in the listing is not meant to be an exclusive listing of the elements not specifically listed.

[0043] The foregoing description illustrates and describes several preferred embodiments of the present application, but it is to be understood that the application is not limited to the above-described forms, and that other embodiments can be implemented without departing from the spirit and scope of the present application. Changes and modifications can be made to the above-described embodiments without departing from the spirit and scope of the present application, and the application incorporates by reference any disclosures of combinable elements in the specification or other submissions on or in connection with the application or any other art in which the applicant can be deemed to be incorporating by reference.

Claims

1. A photovoltaic energy storage battery device, comprising a battery box (1) and a box cover (2) arranged above the battery box (1), characterized in that: The battery box (1) is provided with a battery slot (3) inside, a battery body (4) is provided inside the battery slot (3), and a battery rack (5) is clamped at the notch of the battery slot (3), a rotating mechanism (6) is provided above the battery rack (5), an adjusting mechanism (7) is provided on the rotating mechanism (6), a photovoltaic panel frame (8) is connected to the adjusting mechanism (7), a cleaning mechanism (9) is provided on the photovoltaic panel frame (8), and two photovoltaic panel bodies (10) are installed on the photovoltaic panel frame (8); The cleaning mechanism (9) comprises a cleaning frame (91), the cleaning frame (91) is mounted on the outside of the photovoltaic panel frame (8), and a servo motor (92) is mounted on the cleaning frame (91), the output end of the servo motor (92) is fixedly connected to a threaded rod (93), one end of the threaded rod (93) away from the servo motor (92) passes through the cleaning frame (91) and is rotatably connected to the inner bottom surface of the cleaning frame (91), a threaded sleeve (94) is threadedly connected to the threaded sleeve (94), a cleaning shaft (95) is rotatably connected to the threaded sleeve (94), a cleaning roller (96) is mounted on the cleaning shaft (95), and the cleaning roller ( 96) are provided with a plurality of evenly distributed cleaning brushes (97), and the plurality of cleaning brushes (97) are respectively fitted with the two photovoltaic panel bodies (10), and a sliding rod (98) is provided on one side of the threaded rod (93), and the two ends of the sliding rod (98) are respectively fixedly connected to the cleaning frame (91), and a slider (99) is slidably connected to the sliding rod (98), and the end of the cleaning shaft (95) away from the threaded sleeve (94) passes through the slider (99) and is fixedly connected with a gear (910), and a tooth plate (911) is meshedly connected below the gear (910), and the tooth plate (911) is fixedly installed on the cleaning frame (91).

2. A photovoltaic energy storage battery device according to claim 1, characterized in that: The upper end of the cleaning frame (91) is provided with a parking slot (11).

3. The photovoltaic energy storage battery device according to claim 1, characterized in that: The rotating mechanism (6) includes a driving motor (61), the driving motor (61) is fixedly mounted on the battery rack (5), and the output end of the driving motor (61) is fixedly connected to a driving shaft (62), and the end of the driving shaft (62) away from the driving motor (61) passes through the box cover (2) and is fixedly connected to a rotating disk (63), and an annular guide rail (64) is mounted on the rotating disk (63).

4. A photovoltaic energy storage battery device according to claim 3, characterized in that: A plurality of evenly distributed auxiliary wheel frames (12) are provided below the rotating disk (63), and the plurality of auxiliary wheel frames (12) are all mounted on the box cover (2) by bolts, and the plurality of auxiliary wheel frames (12) are all mounted with auxiliary wheels (13), and the plurality of auxiliary wheels (13) are rollingly arranged inside the annular guide rail (64).

5. The photovoltaic energy storage battery device according to claim 4, characterized in that: A plurality of evenly distributed solar sensors (14) are installed on the photovoltaic panel frame (8).

6. The photovoltaic energy storage battery device according to claim 5, characterized in that: The adjustment mechanism (7) comprises a support frame (71), the support frame (71) is fixedly mounted on the rotating disk (63), and the photovoltaic panel frame (8) is arranged on the support frame (71), the two ends of the photovoltaic panel frame (8) are connected to the support frame (71) through a rotating shaft, two electric push rods (72) are hinged on the support frame (71), the output end of the electric push rod (72) is hinged with a fixed sleeve (73), and an adjustment rod (74) is installed on the fixed sleeve (73), and the two adjustment rods (74) are both fixedly mounted on the photovoltaic panel frame (8).

7. The photovoltaic energy storage battery device according to claim 6, characterized in that: A control panel (15) is mounted on the rotating disk (63).

8. The photovoltaic energy storage battery device according to claim 7, characterized in that: The driving motor (61), the electric push rod (72), the servo motor (92), the sun sensor (14) and the control panel (15) are all electrically connected to the battery body (4) via wires.

9. The photovoltaic energy storage battery device according to claim 1, characterized in that: The battery box (1) is magnetically connected to the box cover (2).

10. The photovoltaic energy storage battery device according to claim 1, characterized in that: Both sides of the battery box (1) are provided with a plurality of evenly distributed grids (16).

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