Self-cleaning solar power storage device
By installing cleaning components on the movable plate of the solar power storage device and using the motor to drive the threaded rod to rotate, the automatic cleaning of the photovoltaic components is achieved, which solves the problem that existing devices are inconvenient for automatic cleaning, and improves the photoelectric conversion rate and power storage effect .
Patent Information
- Application Number
- CN202421209215.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Existing solar power storage devices are not convenient for automatic cleaning of the surface of photovoltaic modules, affecting the photoelectric conversion rate and power storage effect.
A self-cleaning solar power storage device is designed. By installing cleaning components on the movable plate, using a motor to drive the threaded rod to rotate, driving the adjustment frame and gear system, the automatic cleaning of photovoltaic components is achieved.
It effectively ensures the surface of the photovoltaic module, improves the photoelectric conversion rate and power storage effect, and at the same time, the device can be expanded and stored, reducing the storage volume.
Smart Images

Figure CN222509197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power storage devices, in particular to a self-cleaning solar power storage device. Background Art
[0002] A solar energy storage device is a power storage device that converts light energy into electrical energy and stores it. It can generate and store electrical energy during the day for use at night, but existing solar energy storage devices still have some shortcomings.
[0003] In the prior art, there is a multifunctional light-powered electricity storage device with publication number CN215772640U, which realizes that the battery is quickly fully charged on the basis of fully utilizing the power generation efficiency of solar cells, thereby improving energy utilization rate; and the solar photovoltaic components can adjust the direction and angle according to the light intensity of sunlight, so as to better absorb light energy and charge the battery. Although it can adjust the irradiation direction and angle, the photovoltaic panel is always placed upward, which makes it easy for dust to adhere to the surface of the panel and affect the conversion and utilization of light energy, thereby affecting the storage effect, and there are certain usage defects. Utility Model Content
[0004] The purpose of the utility model is to provide a self-cleaning solar energy storage device to solve the problem raised by the above background technology that the solar energy storage devices on the market are inconvenient to automatically clean the photovoltaic components, thereby affecting the photoelectric conversion rate.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-cleaning solar energy storage device, comprising a shell with an energy storage device installed inside, and a rotating shaft is rotatably installed on the four side walls of the shell, and a movable plate is fixedly installed on the rotating shaft, and a photovoltaic component is installed on the movable plate, a motor is fixedly installed on the top inner side of the shell, and a threaded rod is fixedly connected to the output end of the motor, and an adjustment component is connected to the outer side of the threaded rod for controlling the rotation of the movable plate, and a cleaning component is slidably arranged on the movable plate to realize automatic cleaning of the surface of the photovoltaic component to ensure power generation efficiency.
[0006] Preferably, the adjustment assembly includes an adjustment frame threadedly connected to the outside of the threaded rod, and the adjustment frame is arranged in a cross-shaped structure, and the outer end of the adjustment frame passes through a groove body opened on the upper end side wall of the shell, and the outer end of the adjustment frame and the groove body constitute a lifting structure.
[0007] By adopting the above technical solution, the control motor drives the threaded rod to rotate, so that the threaded rod can drive the adjustment frame to perform lifting and lowering adjustment.
[0008] Preferably, a vertical rack is fixedly mounted on the outer end of the adjustment frame, and a gear is meshedly connected to the outer side of the rack, and the gear is fixedly mounted on the outer side of the rotating shaft.
[0009] By adopting the above technical solution, when the adjusting frame drives the rack to move downward, the rack and the gear can be meshed, thereby driving the gear and the rotating shaft to rotate synchronously.
[0010] Preferably, four movable plates are arranged at equal angles with respect to the circumference of the shell, and the movable plate is rotatably connected to the shell, and the rotation angle of the movable plate is 90°.
[0011] By adopting the above technical solution, multiple movable panels can be synchronously unfolded by rotating the movable panels, so that the photovoltaic components on the movable panels can fully perform photoelectric conversion and achieve efficient energy storage.
[0012] Preferably, an embedding groove is formed inwardly on the movable plate, and a photovoltaic component is embedded and slidably installed in the embedding groove, and a buffer spring is connected between the photovoltaic component and the inner wall of the embedding groove of the movable plate.
[0013] By adopting the above technical solution, when the movable plate is reset and folded to fit the shell, the photovoltaic assembly can elastically contract with the movable plate when subjected to external force, thereby achieving buffer protection.
[0014] Preferably, the side walls of the movable plate are symmetrically provided with sliding grooves, and a slider is slidably arranged in the sliding groove, and a return spring is connected between the outer wall of the slider and the inner wall of the sliding groove.
[0015] By adopting the above technical solution, when the movable plate rotates, the slider can slide back and forth along the slide groove under the action of its own gravity and the elastic force of the return spring to achieve position adjustment.
[0016] Preferably, the cleaning assembly includes a cleaning brush fixedly mounted on the outside of the slider, and the bristles on the lower surface of the cleaning brush are in contact with the outer wall of the photovoltaic assembly.
[0017] By adopting the above technical solution, when the slider moves, it can drive the cleaning brush to slide on the surface of the photovoltaic module, thereby realizing automatic cleaning of the photovoltaic module. At the same time, the photovoltaic module can always fit the cleaning brush under the elastic force of the buffer spring to ensure the cleaning effect.
[0018] Compared with the prior art, the beneficial effects of the utility model are: the self-cleaning solar energy storage device can unfold and store the photovoltaic components, reducing the storage volume, and can automatically clean the surface during the adjustment of the photovoltaic components, effectively ensuring the power storage effect. The specific contents are as follows:
[0019] 1. A movable plate, a motor and an adjustment frame are provided. By starting the motor to drive the threaded rod to rotate, the threaded rod can drive the adjustment frame to be raised and lowered, so that the rack at the end of the adjustment frame will mesh with the gear, thereby driving the gear and the rotating shaft to rotate, so that multiple movable plates can rotate and unfold at the same time to achieve efficient photoelectric conversion. When the movable plate rotates and resets, the photovoltaic components can be effectively stored, reducing the storage volume of the equipment;
[0020] 2. A reset spring and a cleaning brush are provided. When the movable plate is rotated and fitted to the shell, the cleaning brush will slide along the slide groove under the action of gravity, so that the cleaning brush can automatically clean the surface of the photovoltaic module. When the movable plate is rotated and unfolded, the slider will drive the cleaning brush to reset under the action of the reset spring elastic force, which is convenient for subsequent cleaning during storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the structure of the utility model when the movable plate is stored;
[0022] Figure 2 This is a schematic diagram of the structure of the utility model when the movable plate is unfolded;
[0023] Figure 3 This is a schematic diagram of the installation structure of the adjustment frame of the utility model;
[0024] Figure 4 This is a schematic diagram of the installation structure of the movable panel and photovoltaic components of the utility model;
[0025] Figure 5 For this utility model Figure 3 The enlarged structural diagram at A in the middle;
[0026] Figure 6 This is a schematic diagram of the installation structure of the cleaning brush of the utility model.
[0027] In the figure: 1. Shell; 2. Rotating shaft; 3. Movable plate; 4. Photovoltaic module; 5. Motor; 6. Threaded rod; 7. Adjustment frame; 8. Rack; 9. Gear; 10. Buffer spring; 11. Slide groove; 12. Slider; 13. Reset spring; 14. Cleaning brush. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figure 1-Figure 6The utility model provides a technical solution: a self-cleaning solar energy storage device, comprising a shell 1 in which an energy storage device is installed, and a rotating shaft 2 is rotatably installed on the side walls around the shell 1, and a movable plate 3 is fixedly installed on the rotating shaft 2, and a photovoltaic component 4 is installed on the movable plate 3, a motor 5 is fixedly installed on the inner side of the top of the shell 1, and a threaded rod 6 is fixedly connected to the output end of the motor 5, and an adjustment component is connected to the outer side of the threaded rod 6 to control the rotation of the movable plate 3, the adjustment component includes an adjustment frame 7 threadedly connected to the outer side of the threaded rod 6, and the adjustment frame 7 is arranged in a cross-shaped structure, and the outer end of the adjustment frame 7 passes through a groove body opened on the upper side wall of the shell 1, and the outer end of the adjustment frame 7 and the groove body constitute a lifting structure.
[0030] A vertical rack 8 is fixedly mounted on the outer end of the adjustment frame 7, and a gear 9 is meshedly connected to the outer side of the rack 8, and the gear 9 is fixedly mounted on the outer side of the rotating shaft 2. Four movable plates 3 are arranged at equal angles about the circumference of the housing 1, and the movable plates 3 are rotatably connected to the housing 1, and the rotation angle of the movable plates 3 is 90°. An embedded groove is formed inwardly on the movable plate 3, and a photovoltaic module 4 is embedded and slidably mounted in the embedded groove, and a buffer spring 10 is connected between the photovoltaic module 4 and the inner wall of the embedded groove of the movable plate 3.
[0031] like Figure 1-Figure 3 and Figure 5 As shown, when photovoltaic action is required, the control motor 5 drives the threaded rod 6 to rotate, so that the threaded rod 6 and the adjustment frame 7 are threadedly connected, and the adjustment frame 7 is controlled to be raised and lowered. When the adjustment frame 7 moves downward, the rack 8 at its end will engage with the gear 9, thereby driving the gear 9 and the rotating shaft 2 to rotate, and then controlling multiple movable plates 3 to rotate synchronously, so that the photovoltaic components 4 on the movable plates 3 can be fully exposed to light, thereby achieving efficient power generation and storage. When power generation is not required, the control motor 5 drives the adjustment frame 7 to move upward, so that the movable plate 3 can be rotated and reset and fit against the outside of the shell 1, thereby facilitating the storage and carrying of the equipment.
[0032] A cleaning assembly is slidably provided on the movable plate 3 to automatically clean the surface of the photovoltaic module 4 to ensure power generation efficiency. A slide groove 11 is symmetrically provided on the side wall of the movable plate 3, and a slider 12 is slidably provided in the slide groove 11, and a return spring 13 is connected between the outer wall of the slider 12 and the inner wall of the slide groove 11. The cleaning assembly includes a cleaning brush 14 fixedly mounted on the outer side of the slider 12, and the bristles on the lower surface of the cleaning brush 14 are attached to the outer wall of the photovoltaic module 4.
[0033] like Figure 1-Figure 2 and Figure 4-Figure 6As shown, when the movable plate 3 is rotated to fit the side wall of the shell 1, the cleaning brush 14 will drive the slider 12 to slide along the slide groove 11 under the action of gravity, so that the cleaning brush 14 can automatically clean the surface of the photovoltaic component 4, and the reset spring 13 is stretched at the same time. When the movable plate 3 is rotated and unfolded again, the slider 12 will be reset under the elastic force of the reset spring 13, thereby driving the cleaning brush 14 to move synchronously, so that the cleaning brush 14 can continue to clean later. When the movable plate 3 is stored, the photovoltaic component 4 can be buffered and anti-collision by the buffer spring 10.
[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A self-cleaning solar energy storage device, comprising a housing (1) in which an energy storage device is installed, and a rotating shaft (2) is rotatably installed on the side walls of the housing (1), and a movable plate (3) is fixedly installed on the rotating shaft (2), and a photovoltaic module (4) is installed on the movable plate (3), characterized in that: A motor (5) is fixedly mounted on the inner side of the top of the shell (1), and a threaded rod (6) is fixedly connected to the output end of the motor (5), and an adjustment component is connected to the outer side of the threaded rod (6) for controlling the rotation of the movable plate (3). A cleaning component is slidably arranged on the movable plate (3) for automatically cleaning the surface of the photovoltaic component (4) to ensure power generation efficiency.
2. A self-cleaning solar energy storage device according to claim 1, characterized in that: The adjustment assembly comprises an adjustment frame (7) threadedly connected to the outside of the threaded rod (6), and the adjustment frame (7) is arranged in a cross-shaped structure, and the outer end of the adjustment frame (7) passes through a groove body provided on the upper end side wall of the shell (1), and the outer end of the adjustment frame (7) and the groove body constitute a lifting structure.
3. A self-cleaning solar energy storage device according to claim 2, characterized in that: A vertical rack (8) is fixedly mounted on the outer end of the adjustment frame (7), and a gear (9) is meshedly connected to the outer side of the rack (8), and the gear (9) is fixedly mounted on the outer side of the rotating shaft (2).
4. A self-cleaning solar energy storage device according to claim 1, characterized in that: Four movable plates (3) are arranged at equal angles in the circumferential direction of the shell (1), and the movable plates (3) and the shell (1) are rotatably connected, and the rotation angle of the movable plates (3) is 90°.
5. A self-cleaning solar energy storage device according to claim 1, characterized in that: An embedding groove is formed inwardly on the movable plate (3), and a photovoltaic component (4) is embedded and slidably installed in the embedding groove, and a buffer spring (10) is connected between the photovoltaic component (4) and the inner wall of the embedding groove of the movable plate (3).
6. A self-cleaning solar energy storage device according to claim 1, characterized in that: The side wall of the movable plate (3) is symmetrically provided with a slide groove (11), and a slider (12) is slidably arranged in the slide groove (11), and a return spring (13) is connected between the outer wall of the slider (12) and the inner wall of the slide groove (11).
7. A self-cleaning solar energy storage device according to claim 1, characterized in that: The cleaning component comprises a cleaning brush (14) fixedly mounted on the outside of the slider (12), and the bristles on the lower surface of the cleaning brush (14) are in contact with the outer wall of the photovoltaic component (4).
Citation Information
Patent Citations
Multifunctional light energy power supply and storage device
CN215772640U