Protective device for solar power generation panel
By designing a movable protective device, using sensors to detect impact forces and move along the frame to cover the photovoltaic panels, the protection problem of solar power generation panels under severe weather and impact of foreign objects is solved, and the comprehensive protection and impact resistance of photovoltaic panels are achieved. promote.
Patent Information
- Application Number
- CN202420594499.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-26
AI Technical Summary
Existing solar panels are susceptible to erosion and damage in severe weather and impact of foreign objects, and lack effective protective measures.
A protective device for solar power generation panels including a frame and a protective device is designed. The impact force is detected by sensors. When the predetermined threshold value is exceeded, the protective device will move along the length of the frame and cover the photovoltaic panels, using slide rails and electric devices. Achieve comprehensive protection against photovoltaic panels and improve impact resistance through gas expansion.
It effectively protects the photovoltaic panels, prevents damage caused by severe weather and foreign objects, and improves the service life and reliability of the photovoltaic panels.
Smart Images

Figure CN222283171U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protection, in particular to a protection device for a solar power generation panel. Background Art
[0002] Solar panels are devices that absorb sunlight and convert solar radiation energy directly or indirectly into electrical energy through photoelectric effect or photochemical effect. The main material of most solar panels is "silicon", but due to the high production cost, its widespread use has certain limitations. Compared with ordinary batteries and rechargeable batteries, solar cells are more energy-saving and environmentally friendly green products;
[0003] In the existing solar power generation panel technology, solar photovoltaic panels are exposed to the outdoors for a long time. When encountering severe weather such as rain and snow, they will be eroded by rain and snow, which will corrode the photovoltaic materials and sealing materials on the surface of the photovoltaic panels. In addition, since there is no protective mechanism, especially when hit by foreign objects, the photovoltaic panels will be damaged and cannot be used. Utility Model Content
[0004] The purpose of the utility model is to provide a protective device for a solar panel to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective device for a solar panel, comprising a frame and a protective device, wherein the frame is arranged around the photovoltaic panel, and the protective device is arranged on the frame, and when its detection unit receives that the impact threshold received by the photovoltaic panel is greater than a predetermined threshold, an instruction is sent to the protective device to make the protective device move along the length direction of the frame so that it covers the photovoltaic panel.
[0006] Furthermore, slide rails are arranged on both sides of the frame, so that the protection device can move along the slide rails, and the protection device is provided with sliding blocks that match the slide rails.
[0007] Furthermore, the protective device includes a covering part, a first connecting part and a pump body, wherein the covering part is used to move along a predetermined trajectory after receiving an instruction until the photovoltaic panel is covered, wherein the covering part is curled and arranged in the cover of the protective device, and the edge of the covering part is provided with the slider matching the slide rail, and the first connecting part is arranged at one end of the covering part. When the covering part moves to one end of the frame, the first connecting part is connected to the second connecting part of the frame so that the covering part is connected to the frame on all four sides, and the pump body is arranged at the bottom of the photovoltaic panel and connected to the covering part through a connecting pipe.
[0008] Furthermore, the covering part includes a storage roll and a protective surface, the storage roll is arranged inside the cover of the protective device, and the storage roll drives the protective surface to move along the slide rail through an electric device.
[0009] Furthermore, the protective surface includes an outer layer and an inner layer, wherein the outer layer is made of a hard material, and adjacent sections are connected by a flexible layer, and the inner layer is arranged on the inner side of the outer layer and is consistent with the sections of the outer layer, wherein one end of the inner layer is connected to the connecting pipe, which is used to transport gas into the inner layer to cause it to expand, or to extract gas from the inner layer to restore it to its natural state.
[0010] Furthermore, a brush body is provided, and the brush body is provided on the protective surface, and the bristles of the brush body are in contact with the surface of the photovoltaic panel.
[0011] Through the above disclosure of the utility model, compared with the existing ones, it has the following characteristics:
[0012] The application of the technical solution of the present application can effectively ensure the effect of the photovoltaic panel itself while improving the protection of its panel surface. When the impact force received by the panel surface is greater than a preset threshold, the protection device will fully cover it to effectively protect it. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. It is obvious that the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 A schematic diagram of the structure of the utility model; and
[0015] Figure 2 It is a structural schematic diagram of the utility model from another angle;
[0016] Figure 3 This is a schematic diagram of the structure of the covering part of the utility model;
[0017] Figure 4 It is a schematic diagram of a partial side view of the protective surface structure of the utility model. DETAILED DESCRIPTION
[0018] In the description of the present utility model, it should be understood that the terms "center", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "inside", "outside", "axial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model 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, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0019] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.
[0021] Example 1
[0022] See also Figures 1 to 4 This embodiment provides a technical solution: a protective device for a solar panel, comprising a frame 1 and a protective device 2, wherein the frame 1 is arranged around the photovoltaic panel to be fixed to the photovoltaic panel and needs to be protruded from one end of the surface thereof, so as to facilitate the subsequent implementation and use of the protective device 2. It should be noted that in this embodiment, the frame has the same inclination angle as the photovoltaic panel, and a notch for drainage is arranged at its lowest end to prevent rainwater from accumulating in the frame.
[0023] Wherein, the protective device 2 is arranged on the frame 1, and its position is the highest surface of the frame 1, so that the protective device 2 can cover from top to bottom. In the embodiment of this book, the sensor arranged on the photovoltaic panel is used to monitor the impact force on the panel surface of the photovoltaic panel in extreme weather. When the impact force is greater than the preset safety threshold, the covering and shielding operation of the protective device 2 is started, and a layer of barrier is formed on its surface to complete the protection of the photovoltaic panel. The sensor includes a sensor installed in the photovoltaic panel. This sensor can be a pressure sensor, which is a unit for issuing instructions in response to the pressure change of the photovoltaic panel caused by the impact. When the controller receives the pressure data, it controls the opening or closing of the protective device 2. Wherein, as an embodiment of the utility model, the collision sensor is connected to the external controller through the output end, and the external controller provides an external power supply. It should also be noted that ordinary technicians in this field can realize the generation of this function through similar circuits according to the idea of the utility model, and it should also be covered by the protection scope of the utility model.
[0024] Furthermore, slide rails 11 are provided on both sides of the frame 1, so that the protection device 2 can move along the slide rails 11, and the protection device 2 is provided with sliders 12 that match the slide rails 11. Through this design, it can effectively ensure that the protection device 2 can move along a predetermined track, and at the same time, the setting of the slide rails 11 makes it more convenient to move.
[0025] In the embodiments of this book, the protective device 2 includes a covering portion 21, a first connecting portion 22 and a pump body 23. It should be noted that the protective device 2 is a rectangular shell with an opening, and the opening portion faces one side of the frame 1, so that the covering portion 21 inside it is used to receive an instruction and move along a predetermined trajectory until the photovoltaic panel is covered, wherein the covering portion 21 is curled and arranged in the cover of the protective device 2, and the edge of the covering portion 21 is provided with the slider 12 that matches the slide rail 11, and the first connecting portion 22 is arranged at one end of the covering portion 21. When the covering portion 21 moves to one end of the frame 1, the first connecting portion 22 is interconnected with the second connecting portion 13 of the frame 1, so that the covering portion 21 is connected to the frame 1 on all four sides. In this example, the first and second connecting portions can be various structures that can be engaged with each other, using a parent-child interface, a snap-on slot, or magnets that can attract each other, etc., as long as they can be connected and fixed to each other. Among them, further, the pump body 23 is arranged at the bottom of the photovoltaic panel and is connected to the covering part 21 through a connecting pipe. The pump body 23 is arranged to be able to inflate the covering part 21 so that the inside of the covering part 21 is filled with a certain amount of gas to form an airbag layer, thereby further improving the protection of the photovoltaic panel.
[0026] Optionally, the covering part 21 includes a storage roll 211 and a protective surface 212, wherein the storage roll 211 is arranged inside the housing of the protective device 2, and the storage roll 211 drives the protective surface 212 to move along the slide rail 11 through an electric device, and in the initial state, the protective surface 212 is stored in the storage roll 211, and when receiving an instruction, the storage roll 211 starts to rotate to release the protective surface 212, and further, the protective surface 212 includes an outer layer 6 and an inner layer 7, wherein the outer layer 6 is made of a hard material, and adjacent sections are connected by a flexible layer 8, and the inner layer 7 is arranged on the inner side of the outer layer 6 and is consistent with the sections of the outer layer 6, wherein one end of the inner layer 7 is connected to the connecting pipe, and is used to transport gas into the inner layer 7 to expand it, or to extract gas from the inner layer 7 to restore it to its natural state. Through this design, the impact resistance can be effectively improved.
[0027] However, the above example is only one feasible implementation example and is not intended to limit the present application.
[0028] Example 2
[0029] See also Figure 3 to Figure 4As shown, the structure of this embodiment is basically the same as that of the first embodiment, and will not be described in detail here. It is worth noting that in this embodiment, in order to clean the surface of the photovoltaic panel, a brush body 3 is also provided, and the brush body 3 is provided on the protective surface 212, and the bristles of the brush body 3 are in contact with the surface of the photovoltaic panel. The bristles are driven to move back and forth by the protective surface 212, and then the surface is cleaned, so that the cleanliness of the panel is improved.
[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0031] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A protective device for a solar panel, characterized in that: include: A frame (1), wherein the frame (1) is arranged around the photovoltaic panel; A protective device (2) is arranged on the frame (1), and when its detection unit receives that the impact threshold received by the photovoltaic panel is greater than a predetermined threshold, an instruction is sent to the protective device (2) so that the protective device (2) moves along the length direction of the frame (1) so that it covers the photovoltaic panel.
2. A protective device for a solar panel according to claim 1, characterized in that: Slide rails (11) are arranged on both sides of the frame (1), so that the protection device (2) can move along the slide rails (11), and the protection device (2) is provided with a sliding block (12) that matches the slide rails (11).
3. A protective device for a solar panel according to claim 2, characterized in that: The protective device (2) comprises: A covering portion (21), the covering portion (21) being used to move along a predetermined trajectory after receiving an instruction until the photovoltaic panel is covered, wherein the covering portion (21) is curled and arranged in the cover of the protective device (2), and the edge of the covering portion (21) is provided with the sliding block (12) matching the sliding rail (11); a first connecting portion (22), the first connecting portion (22) being arranged at one end of the covering portion (21), and when the covering portion (21) moves to one end of the frame (1), the first connecting portion (22) and the second connecting portion (13) of the frame (1) are connected to each other, so that all four sides of the covering portion (21) are connected to the frame (1); A pump body (23), wherein the pump body (23) is arranged at the bottom of the photovoltaic panel and connected to the covering part (21) via a connecting pipe.
4. A protective device for a solar panel according to claim 3, characterized in that: The covering portion (21) comprises a storage roll (211) and a protective surface (212); the storage roll (211) is arranged inside the housing of the protective device (2); and the storage roll (211) drives the protective surface (212) to move along the slide rail (11) through an electric device.
5. A protective device for a solar panel according to claim 4, characterized in that: The protective surface (212) comprises an outer layer (6) and an inner layer (7), wherein the outer layer (6) is made of a hard material, and adjacent sections are connected by a flexible layer (8), and the inner layer (7) is arranged on the inner side of the outer layer (6) and is consistent with the sections of the outer layer (6), wherein one end of the inner layer (7) is connected to the connecting pipe for conveying gas into the inner layer (7) to cause it to expand, or extracting gas from the inner layer (7) to restore it to a natural state.
6. A protective device for a solar panel according to claim 5, characterized in that: A brush body (3) is also provided, and the brush body (3) is arranged on the protective surface (212), and the bristles of the brush body (3) are in contact with the surface of the photovoltaic panel.