Wind-resistant photovoltaic support and photovoltaic structure

Abstract

The utility model relates to a wind-resistant photovoltaic support and a photovoltaic structure, and is applied to the field of photovoltaic supports. The photovoltaic panel protection device comprises a base, a protection piece and a driving assembly, and the base is used for installing a photovoltaic panel; the protection part is installed on the base, and a protection interval is defined between the protection part and the base and used for containing the photovoltaic panel. The driving assembly is installed on the base and used for being in driving connection with the photovoltaic panel so as to drive the photovoltaic panel to enter or move out of the protection interval. The driving assembly is arranged to drive the photovoltaic panel to freely enter or move out of the protection interval, so that the photovoltaic panel can move into the protection interval for protection when encountering windy and rainy days and move out of the protection interval for continuous work when the weather condition is good, damage to the photovoltaic panel caused by the windy and rainy days is reduced, and the service life of the photovoltaic panel is prolonged. And the use safety of the wind-resistant bracket and the photovoltaic panel is improved, so that the service life of the wind-resistant bracket and the photovoltaic panel is prolonged.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic brackets, and in particular to a wind-resistant photovoltaic bracket and a photovoltaic structure. Background Art

[0002] Photovoltaic bracket is a structural system used to fix and support photovoltaic modules, and is an important part of photovoltaic power generation system. The main function of photovoltaic bracket is to support and fix solar photovoltaic panels to ensure that photovoltaic panels can be correctly positioned and facing the sun, thereby improving power generation efficiency.

[0003] Photovoltaic brackets can be divided into two types: fixed brackets and tracking brackets. Fixed brackets are used to fix photovoltaic panels in a specific position, while tracking brackets can automatically adjust the angle to always keep the photovoltaic panels facing the sun. The design and manufacture of photovoltaic brackets need to take into account various environmental factors, such as wind pressure, snow pressure, earthquakes and corrosion, to ensure the stability and durability of the brackets.

[0004] The related art discloses a photovoltaic bracket, which includes a main fixing frame and a sub-fixing frame movably connected to the main fixing frame. The photovoltaic bracket can adjust the longitudinal angle of the sub-fixing frame according to the different installation areas, so that the photovoltaic panels can absorb more sufficient light.

[0005] However, although the above-mentioned photovoltaic bracket can support the photovoltaic panel through the main fixing frame and the auxiliary fixing frame, the photovoltaic panel is exposed, which has the problem of poor protection effect on the photovoltaic panel. Utility Model Content

[0006] Based on this, it is necessary to provide a wind-resistant photovoltaic bracket and photovoltaic structure to address the problem that the photovoltaic panels installed on the above-mentioned photovoltaic brackets are exposed and have poor protection effects.

[0007] In the first aspect, the present application provides a wind-resistant photovoltaic bracket, which adopts the following technical solution:

[0008] A wind-resistant photovoltaic bracket comprises a base, a protective member and a driving assembly, wherein the base is used for installing a photovoltaic panel; the protective member is installed on the base and a protective interval is enclosed between the base and the base, wherein the protective interval is used to accommodate the photovoltaic panel; the driving assembly is installed on the base, and the driving assembly is used to drive the photovoltaic panel to enter or move out of the protective interval.

[0009] In one embodiment, the driving assembly includes a driving member and a first transmission member, the driving member and the first transmission member are respectively installed on the base, and the first transmission member is used for transmission connection between the driving member and the photovoltaic panel.

[0010] In one embodiment, the first transmission member includes a transmission shaft and a bearing, one end of the transmission shaft is transmission-connected to the output shaft of the driving member, and the other end is rotationally connected to the base via the bearing.

[0011] In one of the embodiments, the transmission shaft includes a thread groove, and the first transmission member also includes a movable part for connecting to the photovoltaic panel, and the movable part is threadedly connected to the thread groove of the transmission shaft.

[0012] In one of the embodiments, the first transmission member further includes a sliding portion, the sliding portion is connected to the movable portion, the base includes a sliding groove, the sliding groove extends along the moving direction of the photovoltaic panel, and the sliding portion can be slidably installed in the sliding groove.

[0013] In one embodiment, the wind-resistant photovoltaic support further includes a cleaning component, which is installed on the protective member and is transmission-connected to the driving member, and the cleaning component is used to scrape the surface of the photovoltaic panel under the drive of the driving member.

[0014] In one embodiment, the cleaning assembly includes a mounting member, a cleaning member and a second transmission member, the mounting member is mounted on the protective member, the cleaning member is mounted on the mounting member, and the second transmission member is used for transmission connection between the photovoltaic panel and the cleaning member to drive the cleaning member to scrape the photovoltaic panel as the photovoltaic panel moves.

[0015] In one embodiment, the second transmission member includes a rack and a gear, the rack is used to be connected to the photovoltaic panel, the gear is rotatably mounted on the mounting member and connected to the cleaning member, and the gear is meshed with the rack.

[0016] In one embodiment, the cleaning member includes a cleaning roller and an adhesive layer, wherein the cleaning roller is mounted on the gear, the adhesive layer is coated on the periphery of the cleaning roller, and the adhesive layer is configured to be able to contact the surface of the photovoltaic panel.

[0017] In a second aspect, the present application provides a photovoltaic structure, which adopts the following technical solution:

[0018] A photovoltaic structure comprises the above-mentioned wind-resistant photovoltaic bracket and photovoltaic panel, wherein the photovoltaic panel is installed on the wind-resistant photovoltaic bracket, and the photovoltaic panel can enter or move out of the protection zone under the drive of the driving component.

[0019] The above-mentioned wind-resistant photovoltaic bracket drives the photovoltaic panel into or out of the protection zone through the driving component, so that the photovoltaic panel can be moved into the protection zone for protection when encountering windy and rainy weather, and moved out of the protection zone to continue working when the weather conditions are good, thereby reducing the damage caused to the photovoltaic panel by windy and rainy weather, improving the safety of the use of wind-resistant brackets and photovoltaic panels, and extending their service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] FIG. 1 is a schematic diagram of the three-dimensional structure of a photovoltaic structure in one embodiment of the present application.

[0021] FIG. 2 is a regional cross-sectional view of a photovoltaic structure in one embodiment of the present application.

[0022] FIG. 3 is a schematic diagram of the area of ​​a cleaning component in an embodiment of the present application.

[0023] Notes on the attached drawings:

[0024] 1. Base; 11. Base plate; 111. Sliding groove; 12. Side plate; 2. Protective member; 3. Driving assembly; 31. Driving member; 32. First transmission member; 321. Transmission shaft; 3211. Threaded groove; 322. Bearing; 323. Movable part; 324. Sliding part; 325. Connecting part; 4. Cleaning assembly; 41. Mounting member; 411. Fixed plate; 412. Connecting rod; 42. Cleaning member; 421. Cleaning roller; 422. Adhesive layer; 43. Second transmission member; 431. Rack; 432. Gear; 5. Photovoltaic panel; 6. Protective zone. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0026] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply 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 application.

[0027] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; 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 this application can be understood according to the specific circumstances.

[0029] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0030] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0031] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels (modules), controllers and inverters, and its main components are composed of electronic components.

[0032] After being connected in series and packaged for protection, solar cells can form large-area solar cell modules, which, together with power controllers and other components, form photovoltaic power generation devices. By the end of June 2023, China's solar power generation capacity was about 470 million kilowatts, a year-on-year increase of 39.8%, and new photovoltaic installations increased by 154% year-on-year.

[0033] Specifically, photovoltaic brackets can be divided into two types: fixed brackets and tracking brackets. Fixed brackets are used to fix photovoltaic panels in a specific position, while tracking brackets can automatically adjust the angle to always keep the photovoltaic panels facing the sun. The design and manufacture of photovoltaic brackets need to take into account various environmental factors, such as wind pressure, snow pressure, earthquakes and corrosion, to ensure the stability and durability of the brackets.

[0034] A photovoltaic bracket is disclosed in the related technology, including a main fixing frame, an I-type fixing frame is fixedly connected to the inner side of the main fixing frame, a first fixing piece is fixedly connected to the top of the side of the main fixing frame, the inner side of the first fixing piece is movably connected to a latch rod, the side of the latch rod inside the first fixing piece is movably connected to a second fixing piece, the side of the second fixing piece is fixedly connected to a fourth fixing block, the side of the I-type fixing frame is fixedly connected to the first fixing block by bolts, and the inner side of the first fixing block is fixedly connected to the second fixing block.

[0035] The photovoltaic bracket can sense the angle of sunlight according to the different installation locations with the help of the internal light sensors of the photovoltaic panels, thereby adjusting the longitudinal angle of the sub-fixed frame to ensure that the photovoltaic panels always maintain sufficient sunlight, so that the photovoltaic panels can absorb more sufficient light and thus improve the working efficiency of the photovoltaic panels.

[0036] However, although the above photovoltaic bracket can stably support the photovoltaic panel through the main fixing frame and the auxiliary fixing frame, the photovoltaic panel is exposed, which has a poor protection effect on the photovoltaic panel. In strong winds or heavy rains, the photovoltaic panel is easily broken and damaged, which affects the service life of the photovoltaic panel. Based on this, we urgently need to design a photovoltaic bracket with wind resistance to solve the above problems.

[0037] The embodiments of the present application are further described in detail below in conjunction with Figures 1-3.

[0038] Referring to FIG. 1 , FIG. 1 shows a schematic diagram of a three-dimensional structure of a photovoltaic structure in an embodiment of the present application. An embodiment of the present application provides a wind-resistant photovoltaic bracket, including a base 1, a protective member 2 mounted on the base 1, and a driving assembly 3. The base 1 is used for mounting a photovoltaic panel 5, and is used to provide structural support for the photovoltaic panel 5, the protective member 2, and the driving assembly 3.

[0039] In the embodiment of the present application, the base 1 includes a substrate 11 and side panels 12 provided on both sides of the substrate 11 in the length direction. The side panels 12 and the substrate 11 can be fixedly connected by welding or integral molding to ensure the structural strength of the base 1. In the embodiment of the present application, the protective member 2 is configured as a structure with a "C-shaped" cross section. The opening of the protective member 2 is respectively fixedly connected to both sides of the substrate 11 in the width direction, so that the protective member 2 is fixedly connected to the top of the base 1. A protective space for accommodating the photovoltaic panel 5 is formed between the protective member 2 and the base 1, so as to provide real-time protection for the photovoltaic panel 5.

[0040] Specifically, the driving assembly 3 can be driven to connect to the photovoltaic panel 5. When encountering windy and rainy weather, the photovoltaic panel 5 can enter the protection zone 6 under the driving of the driving assembly 3, so that the protective member 2 protects the photovoltaic panel 5, thereby reducing the possibility of damage to the photovoltaic panel 5 caused by wind and rain erosion, and improving the safety of the photovoltaic panel 5. When the weather conditions are good, the photovoltaic panel 5 can move out of the protection zone 6 under the driving of the driving assembly 3 to continue to absorb sunlight to ensure power generation efficiency.

[0041] Therefore, the wind-resistant photovoltaic bracket in the embodiment of the present application can achieve effective wind and rain protection for the photovoltaic panel 5 without affecting the normal operation of the photovoltaic panel 5, thereby improving the safety of the use of the photovoltaic panel 5 and extending the service life of the photovoltaic panel 5.

[0042] As shown in Figure 2, Figure 2 shows a regional cross-sectional view of the photovoltaic structure in an embodiment of the present application, the driving assembly 3 includes a driving member 31 and a first transmission member 32 installed on the base 1, the driving member 31 is fixedly connected to one side of the left side panel 12, and the first transmission member 32 is used to drive the photovoltaic panel 5 to the driving member 31 so that the photovoltaic panel 5 can move under the drive of the driving member 31.

[0043] In the embodiment of the present application, the driving assembly 3 is specifically a linear driving device that can drive the photovoltaic panel 5 to reciprocate along a straight line direction. Therefore, the driving assembly 3 can be configured as a driving combination consisting of a screw, a slider and a motor, or a linear driving device such as a driving cylinder can be directly selected. In the embodiment of the present application, only the driving combination consisting of a screw, a slider and a motor is used for illustration. It can be understood that in some other embodiments, the photovoltaic panel 5 can also achieve reciprocating movement in a straight line direction under the drive of a driving assembly 3 of other structural forms.

[0044] Specifically, the first transmission member 32 includes a transmission shaft 321 and a bearing 322. The transmission shaft 321 is coaxially connected to the output shaft of the driving member 31. The right end of the transmission shaft 321 is rotatably connected to the right side plate 12 through the bearing 322. In the embodiment of the present application, taking the installation of two photovoltaic panels 5 on each wind-resistant photovoltaic bracket as an example, the two photovoltaic panels 5 can be synchronously moved into or out of the protection zone 6 under the drive of the driving assembly 3.

[0045] It is understandable that in some other embodiments, each wind-resistant photovoltaic bracket may be installed with only one photovoltaic panel 5 or more than two photovoltaic panels 5 according to actual usage requirements, as long as these photovoltaic panels 5 can be moved into or out of the protection zone 6 under the drive of the driving component 3.

[0046] Specifically, with respect to the situation in which two photovoltaic panels 5 are installed on each wind-resistant photovoltaic bracket in the embodiment of the present application, in the embodiment of the present application, two thread grooves 3211 facing opposite directions are opened on the outside of the transmission shaft 321, and the external threads of the thread grooves 3211 are connected with movable parts 323. The two movable parts 323 are respectively fixedly connected to the bottoms of the two photovoltaic panels 5 through connecting parts 325, so that the photovoltaic panels 5 can move synchronously with the movable parts 323, thereby realizing the control of the movement operations of all photovoltaic panels 5, so that the two movable parts 323 can realize mirror movement driven by the two thread grooves 3211 facing opposite directions, so as to realize the synchronous control of the movement status of the two photovoltaic panels 5.

[0047] In the embodiment of the present application, the transmission shaft 321 may be a bidirectional screw, and the movable portion 323 is specifically a slider threadedly connected to the thread groove 3211 of the transmission shaft 321. In the embodiment of the present application, the movable portion 323 and the transmission shaft 321 are both made of existing structures, which can effectively reduce the production and assembly costs, and is conducive to the promotion and wide application of the wind-resistant photovoltaic bracket.

[0048] Continuing to refer to FIG. 2 , further, in order to ensure the stability of the movement of the photovoltaic panel 5, in some embodiments, the first transmission member 32 also includes a sliding portion 324, which is integrally formed on the side of the movable portion 323 facing away from the connecting portion 325. The substrate 11 includes a sliding groove 111, which is arranged along the length direction of the substrate 11, and one end of the sliding portion 324 facing away from the movable portion 323 is slidably installed in the sliding groove 111. When the movable portion 323 moves, the sliding portion 324 moves synchronously along the sliding groove 111, and the groove wall of the sliding groove 111 plays a guiding and supporting role to improve the stability of the photovoltaic panel 5 during the movement.

[0049] In addition, in the embodiment of the present application, the sliding groove 111 is provided to also have a limiting function. The maximum stroke position and the minimum stroke position during the movement of the sliding block are respectively located on the opposite sides of the sliding groove 111, so that the sliding block is always restricted within a certain spatial range during the movement, thereby effectively avoiding the two photovoltaic panels 5 from colliding with other structures during the movement.

[0050] In combination with Figures 1 to 3, Figure 3 shows a regional schematic diagram of the cleaning component 4 in an embodiment of the present application. In some embodiments, the wind-resistant photovoltaic bracket also includes a cleaning component 4, which is installed on the protective member 2 and is transmission-connected to the driving member 31. The cleaning component can repeatedly scrape the surface of the photovoltaic panel 5 under the drive of the driving member 31 to complete the cleaning of the surface of the photovoltaic panel 5.

[0051] Specifically, the cleaning assembly 4 includes a mounting member 41, a cleaning member 42 and a second transmission member 43. The mounting member 41 is mounted on the top of the protective member 2. The cleaning member 42 is connected to the protective member 2 by means of the mounting member 41. The second transmission member 43 is used to transmit and connect the photovoltaic panel 5 and the cleaning member 42 so as to drive the cleaning member 42 to scrape the surface of the photovoltaic panel 5 as the photovoltaic panel 5 moves.

[0052] The mounting member 41 comprises a fixing plate 411 fixedly mounted on the top of the protective member 2, a connecting rod 412 is mounted on the fixing plate 411, and the cleaning member 42 is rotatably mounted on the connecting rod 412. In the embodiment of the present application, the cleaning member 42 is rotatably mounted on the end of the connecting rod 412 away from the fixing plate 411 via a rotating shaft.

[0053] Specifically, the second transmission member 43 includes a rack 431 and a gear 432 that mesh with each other. The rack 431 is fixedly connected to one side of the photovoltaic panel 5 by means of a connecting bracket. The gear 432 is rotatably installed on one end of the connecting rod 412 away from the fixed plate 411 and is coaxially connected to the rotating shaft for installing the cleaning member 42.

[0054] In the embodiment of the present application, the outer wall of the cleaning member 42 is in contact with the surface of the photovoltaic panel 5. The rack 431 is driven to move in the process of the photovoltaic panel 5 moving into or out of the protection zone 6. The movement of the rack 431 drives the gear 432 meshing with the rack 431 to rotate, thereby driving the cleaning member 42 connected to the gear 432 to rotate on the surface of the photovoltaic panel 5, scraping the surface of the photovoltaic panel 5.

[0055] On the one hand, the cleaning member 42 scrapes the surface of the photovoltaic panel 5, thereby cleaning foreign objects such as dust and fallen leaves adhering to the surface of the photovoltaic panel 5, thereby ensuring the cleanliness of the surface of the photovoltaic panel 5, making it difficult for the photovoltaic panel 5 to be covered by foreign objects during use, thereby improving the conversion efficiency of the photovoltaic panel 5 to light source.

[0056] On the other hand, the cleaning member 42 cleans the surface of the photovoltaic panel 5 when the photovoltaic panel 5 is retracted into the protection zone 6, effectively reducing the external foreign matter from falling into the protection zone 6, thereby affecting the normal operation of the internal driving member 31 of the photovoltaic panel 5, thereby reducing the failure rate of the photovoltaic panel 5 bracket.

[0057] Continuing to refer to FIG. 1 and FIG. 3 , in some embodiments, the cleaning member 42 includes a cleaning roller 421 coaxially mounted on a gear 432, and the surface of the cleaning roller 421 is coated with an adhesive layer 422. In the embodiment of the present application, the adhesive layer 422 can specifically be a dust-sticking cloth adhered to the surface of the cleaning roller 421. After the adhesive layer 422 is adhered to the surface of the cleaning roller 421, it can achieve contact with the surface of the photovoltaic panel 5, thereby achieving the cleaning of foreign objects such as dust and fallen leaves adhered to the surface of the photovoltaic panel 5 during the movement of the photovoltaic panel 5.

[0058] In some other embodiments, the cleaning member 42 includes a mounting shaft (not shown) coaxially mounted on the gear 432 and a plurality of bristles (not shown) densely distributed on the surface of the mounting shaft, and the end of the bristles away from the mounting shaft can contact the surface of the photovoltaic panel 5 to clean dust, fallen leaves and other debris adhered to the surface of the photovoltaic panel 5 when the photovoltaic panel 5 is moved into or out of the protection zone 6.

[0059] In the embodiment of the present application, the bristles are preferably made of flexible materials, such as silicone, rubber, animal fur, etc. The bristles made of flexible materials not only have a certain cleaning ability, but can also effectively reduce the situation where the bristles scratch the surface of the photovoltaic panel 5 and cause damage to the photovoltaic panel 5.

[0060] Referring to Figures 1 to 3, in some embodiments, the present application also provides a photovoltaic structure, which includes a photovoltaic panel 5 and the above-mentioned wind-resistant photovoltaic bracket. The photovoltaic panel 5 can enter or move out of the protection zone 6 under the drive of the driving component 3. The protective member 2 protects the photovoltaic panel 5 to reduce the possibility of damage to the photovoltaic panel 5 caused by wind and rain, thereby extending the service life of the photovoltaic structure.

[0061] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A wind-resistant photovoltaic support, characterized in that: The wind-resistant photovoltaic support comprises: A base for mounting photovoltaic panels; A protective member is installed on the base and surrounds a protective area between the base, wherein the protective area is used to accommodate the photovoltaic panel; and A driving component is installed on the base, and the driving component is used to drive the photovoltaic panel to drive the photovoltaic panel to enter or move out of the protection zone.

2. The wind-resistant photovoltaic bracket according to claim 1, characterized in that: The driving assembly includes a driving member and a first transmission member. The driving member and the first transmission member are respectively installed on the base. The first transmission member is used for transmission connection between the driving member and the photovoltaic panel.

3. The wind-resistant photovoltaic support according to claim 2, characterized in that: The first transmission member includes a transmission shaft and a bearing. One end of the transmission shaft is transmission-connected to the output shaft of the driving member, and the other end is rotationally connected to the base via the bearing.

4. The wind-resistant photovoltaic support according to claim 3, characterized in that: The transmission shaft includes a thread groove, and the first transmission member also includes a movable part for connecting the photovoltaic panel, and the movable part is threadedly connected to the thread groove of the transmission shaft.

5. The wind-resistant photovoltaic support according to claim 4, characterized in that: The first transmission member further includes a sliding portion, the sliding portion is connected to the movable portion, the base includes a sliding groove, the sliding groove extends along the moving direction of the photovoltaic panel, and the sliding portion can be slidably installed in the sliding groove.

6. The wind-resistant photovoltaic support according to claim 2, characterized in that: The wind-resistant photovoltaic support also includes a cleaning component, which is installed on the protective member and is transmission-connected to the driving member, and the cleaning component is used to scrape the surface of the photovoltaic panel under the drive of the driving member.

7. The wind-resistant photovoltaic support according to claim 6, characterized in that: The cleaning assembly includes a mounting member, a cleaning member, and a second transmission member. The mounting member is mounted on the protective member, and the cleaning member is mounted on the mounting member. The second transmission member is used for transmission connection between the photovoltaic panel and the cleaning member to drive the cleaning member to scrape the photovoltaic panel as the photovoltaic panel moves.

8. The wind-resistant photovoltaic support according to claim 7, characterized in that: The second transmission member includes a rack and a gear, the rack is used to be connected to the photovoltaic panel, the gear is rotatably mounted on the mounting member and connected to the cleaning member, and the gear is meshed with the rack.

9. The wind-resistant photovoltaic support according to claim 8, characterized in that: The cleaning member comprises a cleaning roller and an adhesive layer, wherein the cleaning roller is mounted on the gear, the adhesive layer is coated on the periphery of the cleaning roller, and the adhesive layer is configured to be able to contact with the surface of the photovoltaic panel.

10. A photovoltaic structure, characterized in that: The photovoltaic structure comprises: The wind-resistant photovoltaic bracket according to any one of claims 1 to 9; and A photovoltaic panel is installed on the wind-resistant photovoltaic bracket, and the photovoltaic panel can enter or move out of the protection zone under the drive of the driving component.

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