Protective structure of photovoltaic power generation device
By designing a protective structure for photovoltaic power generation devices that includes a base, connecting columns, a protective cover, and an electric telescopic rod, the problem of dust accumulation on photovoltaic panels in the external environment is solved, and effective protection of photovoltaic panels is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-25
- Publication Date
- 2026-03-24
AI Technical Summary
Photovoltaic power generation devices are prone to accumulating dust and impurities when exposed to the external environment for a long time, which can lead to damage to their surface and internal structure.
A protective structure was designed, comprising a base, connecting column, protective cover, electric telescopic rod, and limiting column. The telescopic rod allows the protective cover to detach from or attach to the photovoltaic power generation device, preventing dust accumulation.
It effectively prevents dust and impurities from accumulating on the surface of photovoltaic panels, protecting the surface and internal structure of the photovoltaic panels and avoiding damage.
Smart Images

Figure CN224037314U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of photovoltaic power generation technology, and more specifically, this utility model relates to a protective structure for a photovoltaic power generation device. Background Technology
[0002] Photovoltaic power generation is a technology that directly converts light energy into electrical energy using the photovoltaic effect at the semiconductor interface. Its core component, the solar panel, consists of multiple photovoltaic cells connected in series and parallel. When sunlight shines on the panel, photons excite electrons to generate an electric current. Photovoltaic power generation has advantages such as being clean and environmentally friendly, producing no greenhouse gases; being widely distributed and not overly restricted by geographical conditions; having a long lifespan and relatively low maintenance costs. In recent years, with technological advancements and cost reductions, photovoltaic power generation has developed rapidly worldwide, becoming an important energy solution for addressing the energy crisis and environmental problems and promoting sustainable development.
[0003] During photovoltaic power generation, the photovoltaic panels need to be exposed to the external environment for a long time to receive sunlight. Dust and impurities will accumulate on the surface of the photovoltaic panels. When subjected to harsh environments, such as rain and snow, the surface of the photovoltaic panels will be damaged, causing damage to the internal structure.
[0004] In view of this, it is indeed necessary to provide a protective structure for photovoltaic power generation devices. Utility Model Content
[0005] The purpose of this invention is to overcome at least one defect in the prior art and provide a protective structure for a photovoltaic power generation device.
[0006] To achieve the above-mentioned objectives, this utility model provides a protective structure for a photovoltaic power generation device, comprising:
[0007] A base, wherein a connecting column and a fixed platform opposite to the connecting column are provided on the base; and a first movable sleeve is provided on the top of the connecting column.
[0008] The protective cover has a limiting post corresponding to the first movable sleeve. The limiting post is housed in the first movable sleeve and can rotate relative to the first movable sleeve.
[0009] An installation platform, located below the protective cover, houses a photovoltaic power generation device. One end of the installation platform is supported on the fixed platform, and the other end is connected to the bottom of the protective cover.
[0010] An electric telescopic rod is installed on the base. The electric telescopic rod can extend upward or retract downward, causing the limiting post to rotate relative to the first movable sleeve, so that the protective cover is detached from the photovoltaic power generation device or fastened to the photovoltaic power generation device.
[0011] According to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, the top end of the electric telescopic rod is provided with a connecting platform, and the connecting platform is provided with a sliding column. The sliding column slides against the inner wall of the protective cover. When the electric telescopic rod extends upward or retracts downward, the sliding column slides along the inner wall of the protective cover, so that the protective cover is detached from the photovoltaic power generation device or fastened to the photovoltaic power generation device.
[0012] According to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, the sliding column penetrates the protective cover.
[0013] According to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, the bottom of the protective cover is provided with a slide rail, a slider is slidably connected inside the slide rail, a second sliding sleeve is connected to the bottom of the slider, a limiting platform is sleeved inside the second sliding sleeve, and the bottom of the limiting platform is fixedly connected to the mounting platform.
[0014] According to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, two slide rails and a slider are fixedly connected to the bottom of the protective cover, and the two slide rails and the slider are symmetrically distributed at the bottom of the protective cover.
[0015] According to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, a connecting plate is provided at one end of the mounting platform, and the connecting plate is supported on the fixed platform.
[0016] According to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, the base is provided with two connecting columns, which are symmetrically distributed on the base.
[0017] According to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, the bottom of the base is provided with casters.
[0018] According to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, the base is provided with a threaded sleeve, a threaded rod is threadedly connected inside the threaded sleeve, a nut is connected to the top of the threaded rod, and a pressing plate is fixedly connected to the bottom of the threaded rod. The rotation of the threaded rod drives the pressing plate to move up and down.
[0019] According to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, the base is provided with two threaded sleeves, the two threaded sleeves are symmetrically distributed on the base, and the threaded rod passes through the base.
[0020] Compared with the prior art, the protective structure of the photovoltaic power generation device of this utility model has the following advantages: the electric telescopic rod can extend upward or retract downward, driving the limiting column to rotate relative to the first movable sleeve, so that the protective cover is detached from the photovoltaic power generation device or fastened to the photovoltaic power generation device, thus avoiding the accumulation of dust and impurities on the surface of the photovoltaic panel and avoiding damage to the surface and internal structure of the photovoltaic panel. Attached Figure Description
[0021] The protective structure and its technical effects of the photovoltaic power generation device of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments, wherein:
[0022] Figure 1 This is a schematic diagram of the protective structure of the photovoltaic power generation device of this utility model;
[0023] Figure 2 This is a schematic diagram of the protective structure of the photovoltaic power generation device of this utility model from another angle;
[0024] Figure 3 This is a schematic diagram of the protective cover and the base in the protective structure of the photovoltaic power generation device of this utility model;
[0025] Figure 4 For this Figure 3 Enlarged view of point A in the middle circle;
[0026] Figure 5 This is a schematic diagram of the overall connection structure of the threaded rod in the protective structure of the photovoltaic power generation device of this utility model.
[0027] In the picture:
[0028] 1--Base; 2--Connecting column; 3--First movable sleeve; 4--Limiting column; 5--Protective component; 51--Protective cover; 52--Slide rail; 53--Slider; 54--Second sliding sleeve; 55--Limiting platform; 56--Mounting platform; 57--Connecting plate; 58--Fixing platform; 59--Sliding column; 510--Connecting platform; 511--Electric telescopic rod; 512--Photovoltaic power generation device; 6--Threaded sleeve; 7--Threaded rod; 8--Nut; 9--Pressing plate; 10--Universal wheel. Detailed Implementation
[0029] To make the invention's objective, technical solution, and technical effects clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described in this specification are merely for explaining the present invention and are not intended to limit the present invention.
[0030] Please refer to Figures 1 to 5 As shown, this utility model provides a protective structure for a photovoltaic power generation device, which includes:
[0031] The base 1 has a connecting column 2 and a fixed platform 58 opposite to the connecting column 2. The top of the connecting column 2 has a first movable sleeve 3.
[0032] The protective cover 51 is provided with a limiting post 4 corresponding to the first movable sleeve 3. The limiting post 4 is housed in the first movable sleeve 3 and can rotate relative to the first movable sleeve 3.
[0033] Mounting platform 56, located below protective cover 51, houses photovoltaic power generation device 512. One end of mounting platform 56 is supported on fixed platform 58, and the other end is connected to the underside of protective cover 51.
[0034] The electric telescopic rod 511 is installed on the base 1. The electric telescopic rod 511 can extend upward or retract downward, driving the limiting post 4 to rotate relative to the first movable sleeve 3, so that the protective cover 51 is detached from the photovoltaic power generation device 512 or fastened to the photovoltaic power generation device 512.
[0035] Please refer to this carefully. Figure 2 As shown, the electric telescopic rod 511 has a connecting platform 510 at its top, and a sliding post 59 is provided on the connecting platform 510. The sliding post 59 slides against the inner wall of the protective cover 51. When the electric telescopic rod 511 extends upward or retracts downward, the sliding post 59 slides along the inner wall of the protective cover 51, causing the protective cover 51 to detach from the photovoltaic power generation device 512 or to be fastened to the photovoltaic power generation device 512. In the illustrated embodiment, the sliding post 59 extends through the width direction of the protective cover 51.
[0036] Please continue to refer to Figure 2 As shown, the bottom of the protective cover 51 of the protective component 5 is provided with a slide rail 52, and a slider 53 is slidably connected inside the slide rail 52. The bottom of the slider 53 is connected to a second sliding sleeve 54, and a limiting platform 55 is sleeved inside the second sliding sleeve 54. The bottom of the limiting platform 55 is fixedly connected to the mounting platform 56. In the illustrated embodiment, two slide rails 52 and sliders 53 are fixedly connected to the bottom of the protective cover 51, and the two slide rails 52 and sliders 53 are symmetrically distributed at the bottom of the protective cover 51.
[0037] Please refer to Figure 1 As shown, according to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, a connecting plate 57 is provided at one end of the mounting platform 56, and the connecting plate 57 is supported on the fixed platform 58.
[0038] Please refer to Figure 3 As shown, according to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, the base 1 is provided with two connecting columns 2, which are symmetrically distributed on the upper surface of the base 1.
[0039] Please refer to Figures 1 to 3As shown, according to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, the bottom of the base 1 is fixedly connected with a caster wheel 10.
[0040] Please refer to Figures 1 to 3 and Figure 5 As shown, according to one embodiment of the protective structure of the photovoltaic power generation device of this utility model, the base 1 is provided with a threaded sleeve 6, and a threaded rod 7 is threadedly connected inside the threaded sleeve 6. A nut 8 is fixedly connected to the top of the threaded rod 7, and a pressing plate 9 is fixedly connected to the bottom of the threaded rod 7. The rotation of the threaded rod 7 drives the pressing plate 9 to move up and down. In the illustrated embodiment, the base 1 is provided with two threaded sleeves 6, which are symmetrically distributed on the base 1, and the threaded rod 7 penetrates the base 1.
[0041] Please refer to Figures 1 to 3 As shown, the implementation principle of the protective structure for the photovoltaic power generation device of this utility model is as follows:
[0042] When the photovoltaic power generation device 512 needs to operate, the electric telescopic rod 511 is activated. The electric telescopic rod 511 moves the connecting platform 510 upward, and the sliding column 59 slides on the inner wall of the protective cover 51, simultaneously causing the protective cover 51 to move in a circular motion around the limiting column 4. When the protective cover 51 is opened, it causes the slider 53 inside the slide rail 52 to slide, simultaneously causing the mounting platform 56 to unfold on the surface of the fixed platform 58, unfolding the entire photovoltaic power generation device 512 for photovoltaic power generation. When it is necessary to retract the photovoltaic power generation device 512, the output end of the electric telescopic rod 511 is moved downward, folding the entire device for easy protection. When using the photovoltaic power generation device 512, the threaded rod 7 is rotated, causing the pressing plate 9 to move up and down, facilitating the fixing of the entire device to the ground and preventing displacement.
[0043] Based on the above detailed description of the embodiments of this utility model, it can be seen that, compared with the prior art, the protective structure of the photovoltaic power generation device of this utility model has the following advantages: the electric telescopic rod 511 can extend upward or retract downward, driving the limiting post 4 to rotate relative to the first movable sleeve 3, so that the protective cover 51 is detached from the photovoltaic power generation device 512 or fastened to the photovoltaic power generation device 512, thus avoiding the accumulation of dust and impurities on the surface of the photovoltaic panel and avoiding damage to the surface and internal structure of the photovoltaic panel.
[0044] Based on the above principles, appropriate changes and modifications can be made to the above-described embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.
Claims
1. A protective structure for a photovoltaic power generation device, characterized in that, include: A base, wherein a connecting column and a fixed platform opposite to the connecting column are provided on the base; and a first movable sleeve is provided on the top of the connecting column. The protective cover has a limiting post corresponding to the first movable sleeve. The limiting post is housed in the first movable sleeve and can rotate relative to the first movable sleeve. An installation platform is located below the protective cover. A photovoltaic power generation device is installed in the installation platform. One end of the installation platform is supported on the fixed platform, and the other end of the installation platform is connected to the protective cover. as well as An electric telescopic rod is installed on the base. The electric telescopic rod can extend upward or retract downward, causing the limiting post to rotate relative to the first movable sleeve, so that the protective cover is detached from the photovoltaic power generation device or fastened to the photovoltaic power generation device.
2. The protective structure for a photovoltaic power generation device according to claim 1, characterized in that, The electric telescopic rod is provided with a connecting platform at its top, and a sliding column is provided on the connecting platform. The sliding column slides against the inner wall of the protective cover. When the electric telescopic rod extends upward or retracts downward, the sliding column slides along the inner wall of the protective cover, so that the protective cover is detached from the photovoltaic power generation device or fastened to the photovoltaic power generation device.
3. The protective structure for a photovoltaic power generation device according to claim 2, characterized in that, The sliding rod penetrates the protective cover.
4. The protective structure for a photovoltaic power generation device according to claim 1, characterized in that, The bottom of the protective cover is provided with a slide rail, and a slider is slidably connected inside the slide rail. A second sliding sleeve is connected to the bottom of the slider, and a limiting platform is fitted inside the second sliding sleeve. The bottom of the limiting platform is fixedly connected to the mounting platform.
5. The protective structure for a photovoltaic power generation device according to claim 4, characterized in that, The bottom of the protective cover is fixedly connected to two slide rails and a slider, which are symmetrically distributed at the bottom of the protective cover.
6. The protective structure for a photovoltaic power generation device according to claim 1, characterized in that, One end of the mounting platform is provided with a connecting plate, which is supported on the fixed platform.
7. The protective structure for a photovoltaic power generation device according to claim 1, characterized in that, The base is provided with two connecting columns, which are symmetrically distributed on the base.
8. The protective structure for a photovoltaic power generation device according to claim 1, characterized in that, The base is equipped with casters at the bottom.
9. The protective structure for a photovoltaic power generation device according to any one of claims 1 to 8, characterized in that, The base is provided with a threaded sleeve, and a threaded rod is threadedly connected inside the threaded sleeve. A nut is connected to the top of the threaded rod, and a pressing plate is fixedly connected to the bottom of the threaded rod. The rotation of the threaded rod causes the pressing plate to move up and down.
10. The protective structure for a photovoltaic power generation device according to claim 9, characterized in that, The base is provided with two threaded sleeves, which are symmetrically distributed on the base, and the threaded rod passes through the base.