Photovoltaic folding plate and photovoltaic device

Abstract

The utility model relates to the technical field of photovoltaic plate carrying devices, and particularly provides a photovoltaic folding plate and a photovoltaic device.The photovoltaic folding plate comprises a folding plate body, a main plate holding part is arranged on the folding plate body, and the main plate holding part is used for holding the folding plate body; the upper cover covers the folding plate main body to form a closed placing cavity, and the placing cavity is used for placing a matching assembly of a photovoltaic panel; the lower cover and the folding plate body are combined in a covering mode to form a clamping part, and the clamping part is used for being fixedly connected with a photovoltaic panel. According to the photovoltaic folding plate provided by the invention, the upper cover and the folding plate main body are covered to form the placement cavity, and the matched assembly of the photovoltaic plate can be placed, so that when a user uses the photovoltaic plate, the photovoltaic plate can be quickly connected with the matched assembly, the operation is convenient, and the use feeling of the user is improved.

Description

Technical Field

[0001] This application relates to the field of photovoltaic panel carrying device technology, and more particularly to a photovoltaic folding panel and photovoltaic device. Background Technology

[0002] Photovoltaic panels, as an environmentally friendly new energy device that utilizes solar energy, can convert solar energy into electrical energy. Because they require the use of solar energy, there is a need to take photovoltaic panels outdoors or in the field. Furthermore, when using photovoltaic panels, they need to be exposed to sunlight and connected to supporting components, such as controllers and wiring or connectors, to the device being charged, thereby charging the device.

[0003] Existing manufacturers produce handles that are integrated into or connected to the top of one end of the photovoltaic panel. These handles only serve the purpose of carrying the photovoltaic panel, while the supporting components need to be carried and transported separately. During carrying and transport, the photovoltaic panel and supporting components are separated. When using the photovoltaic panel, it is necessary to find and connect the photovoltaic panel and its corresponding supporting components, which is not convenient and reduces the user experience.

[0004] Therefore, existing photovoltaic panel carrying devices cannot carry and transport photovoltaic panels and supporting components together, which is inconvenient. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this application is to provide a photovoltaic folding panel and a photovoltaic device, which aims to solve the problem that existing photovoltaic panel carrying devices cannot carry and transport photovoltaic panels and supporting components together, which is not convenient.

[0006] The technical solution adopted by this application to solve the technical problem is as follows: This application provides a photovoltaic folding panel, including:

[0007] A folding plate body, wherein a main board gripping part is provided on the folding plate body, the main board gripping part being used to grip the folding plate body;

[0008] The top cover, when closed with the main body of the folding plate, forms a sealed placement cavity, which is used to place the supporting components of the photovoltaic panel;

[0009] The lower cover, together with the main body of the folding plate, forms a clamping part, which is used to fix and connect to the photovoltaic panel.

[0010] Optionally, the folding plate body is provided with a first latch and a first rotating rod. One end of the folding plate body is connected to the upper cover through the first rotating rod, and the other end of the folding plate body is connected to the upper cover through the first latch. The upper cover rotates around the first rotating rod as an axis, thereby controlling the opening and closing of the placement cavity.

[0011] Optionally, the lower cover is provided with a clamping opening, which is closed with the folding plate body to form a recessed clamping portion.

[0012] Optionally, the clamping part is located at the end of the folding plate body opposite to the first latch.

[0013] Optionally, a controller is provided on the folding plate body, and the controller is connected to the lower cover.

[0014] Optionally, the folding plate body is provided with a fitting groove, the controller is located in the fitting groove and is detachably connected to the fitting groove; the fitting groove is provided with a through hole communicating with the lower cover.

[0015] Optionally, a sundial block is provided on the upper cover.

[0016] Optionally, the folding plate body is also provided with a second latch and a second rotating rod, the first latch is provided on one side of the motherboard grip, and the second latch is provided on the other side of the motherboard grip.

[0017] Optionally, the motherboard gripping part is recessed along the inner side of the folding plate body, or the motherboard gripping part is protruding along the outer side of the folding plate body.

[0018] Meanwhile, this application also provides a photovoltaic device, comprising a photovoltaic panel and the aforementioned photovoltaic folding panel, wherein the photovoltaic panel is connected to the photovoltaic folding panel.

[0019] Compared with the prior art, this application provides a photovoltaic folding panel and a photovoltaic device. The photovoltaic folding panel includes a folding panel body, an upper cover, and a lower cover. The upper cover and the folding panel body together form a sealed placement cavity, which can hold the photovoltaic panel's supporting components, such as controllers, wires, connectors, etc., facilitating quick connection of the photovoltaic panel with the controller, wires, etc., making operation convenient and improving the user experience. The clamping part formed by the lower cover and the folding panel body together can be used to fix the photovoltaic panel, thereby facilitating the carrying and transportation of the photovoltaic panel. The main board gripping part allows the user to hold, carry, and transport the photovoltaic folding panel. At the same time, the photovoltaic folding panel of this application has a shell structure, which can be connected to the top of the photovoltaic panel, thus not affecting the placement of the photovoltaic panel or the flatness of the bottom after unfolding. This allows the photovoltaic panel to be fully exposed to sunlight without being shaded, and does not affect the efficiency of the photovoltaic panel in absorbing solar energy during use. Attached Figure Description

[0020] Figure 1 These are the front view, side view, and top view of the photovoltaic folding panel provided in this application;

[0021] Figure 2 This is a schematic diagram of the main body of the folding plate provided in this application;

[0022] Figure 3 yes Figure 2 Enlarged diagram of A in the middle;

[0023] Figure 4 This is a schematic diagram of the lower cover provided in this application.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Folding plate body; 2. Top cover; 3. Bottom cover; 11. First latch; 12. Second latch; 13. Controller; 14. First rotating rod; 15. Second rotating rod; 16. Main board grip; 17. Grip slot; 18. Snap-fit ​​protrusion; 21. Sundial block; 22. Decorative block; 23. First corresponding slot; 24. First protrusion; 25. Second protrusion; 31. Clamping opening; 32. Fixing component; 33. Corresponding grip; 34. Second corresponding slot; 111. Inner side component; 112. Outer side component; 1111. First bottom protrusion; 1112. First top protrusion; 1121. Second bottom protrusion; 1122. Second top protrusion. Detailed Implementation

[0026] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0027] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0028] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0029] Reference Figure 1 and Figure 2 The first embodiment of this application provides a photovoltaic folding panel, including: a folding panel body 1, on which a main board gripping part 16 is provided; an upper cover 2, which covers the folding panel body 1 to form a sealed placement cavity, the placement cavity being used to place supporting components of the photovoltaic panel; and a lower cover 3, which covers the folding panel body 1 to form a clamping part, the clamping part being used to fix and connect with the photovoltaic panel.

[0030] The upper cover 2 and the folding plate body 1 form a sealed placement cavity by closing the cover, which can be used for storage, that is, to place supporting components of the photovoltaic panel, such as the controller 13, wires and connectors of different sizes and shapes, etc.; wires and connectors of different sizes and shapes can be connected to the controller 13, thereby connecting the photovoltaic panel through the controller 13.

[0031] Different sizes and shapes of wires and connectors can be used with different devices and equipment, so that the devices and equipment to be charged can be connected to the controller 13 and the photovoltaic panel through the wires and connectors to be charged; that is, the same photovoltaic panel can be connected to different devices and equipment through different sizes and shapes of wires and connectors connected to the controller 13, solving the charging problem of different devices and equipment and meeting the user's needs.

[0032] The folding panel body 1 and the lower cover 3 are joined together to form a clamping part, which can be fixedly connected to the photovoltaic panel to stabilize the position of the photovoltaic panel. After the photovoltaic panel is fixed to the clamping part, the user can hold, carry and transport the photovoltaic folding panel and the photovoltaic panel connected to the photovoltaic folding panel through the main body gripping part 16 of the folding panel body 1.

[0033] In addition, the photovoltaic folding panel has a shell structure that can be connected to the top of the photovoltaic panel, so as not to affect the placement of the photovoltaic panel or the flatness of the bottom after unfolding. This allows the photovoltaic panel to be fully exposed to sunlight without being shaded, and does not affect the efficiency of the photovoltaic panel in absorbing solar energy during use.

[0034] This embodiment of a photovoltaic folding panel includes a folding panel body 1, an upper cover 2, and a lower cover 3. The upper cover 2 and the folding panel body 1 form a sealed placement cavity, which can hold the photovoltaic panel's supporting components, such as a controller 13, wires, connectors, etc., facilitating quick connection of the photovoltaic panel to the controller 13, wires, etc., making operation convenient and improving the user experience. The clamping part formed by the lower cover 3 and the folding panel body 1 can be used to fix the photovoltaic panel, thereby facilitating the carrying and transportation of the photovoltaic panel. The main board grip 16 allows the user to hold, carry, and transport the photovoltaic folding panel. At the same time, the photovoltaic folding panel of this application has a shell structure, which can be connected to the top of the photovoltaic panel, so as not to affect the placement of the photovoltaic panel or the flatness of the bottom after unfolding, allowing the photovoltaic panel to be fully exposed to sunlight without being shaded, and not affecting the efficiency of the photovoltaic panel in absorbing solar energy during use.

[0035] In some embodiments, the folding plate body 1 is provided with a first latch 11 and a first rotating rod 14. One end of the folding plate body 1 is connected to the upper cover 2 through the first rotating rod 14, and the other end of the folding plate body 1 is connected to the upper cover 2 through the first latch 11. The upper cover 2 rotates around the first rotating rod 14 as an axis, thereby controlling the opening and closing of the placement cavity and the degree of opening.

[0036] The upper cover 2 is fixedly connected to the folding plate body 1 via the first rotating rod 14. The upper cover 2 can rotate around the first rotating rod 14 as the axis to completely cover the upper cover 2 and the folding plate body 1, thereby closing the placement cavity. Alternatively, the end of the upper cover 2 away from the first rotating rod 14 can be separated from the folding plate body 1 to open the placement cavity for storing and placing items.

[0037] The first latch 11 is located at the end of the folding plate body 1 that is away from the first rotating rod 14. By connecting with the upper cover 2, it improves the connection stability between the folding plate body 1 and the upper cover 2, as well as the stability when the placement cavity is sealed, and prevents the stored items from falling out of the placement cavity.

[0038] The first latch 11 can be integrally formed with the folding plate body 1 or fixedly connected to the folding plate body 1; the connection method between the first latch 11 and the upper cover 2 can be magnetic attraction, snap-fit ​​connection, etc.; for example, the first latch 11 is provided with a magnetic component, and the upper cover 2 is provided with a magnetic component with opposite magnetic properties at the position corresponding to the first latch 11, so that when the two are close to each other, they can be magnetically connected by the principle of attraction between opposite poles.

[0039] Reference Figure 3In some embodiments, the first latch 11 is connected to the upper cover 2 by a snap-fit ​​connection; the first latch 11 includes an outer part 112 and an inner part 111, with a gap between the outer part 112 and the inner part 111, and is used in combination; the folding plate body 1 is provided with a snap-fit ​​protrusion 18 corresponding to the first latch 11, the snap-fit ​​protrusion 18 is located between the outer part 112 and the inner part 111, so as to snap and fix it with the outer part 112 and the inner part 111.

[0040] The inner member 111 has a first bottom protrusion 1111 at its bottom and a first top protrusion 1112 at its top; the outer member 112 has a second bottom protrusion 1121 at its bottom and a second top protrusion 1122 at its top; that is, a groove structure is formed between the first bottom protrusion 1111 and the first top protrusion 1112, and a groove structure is also formed between the second bottom protrusion 1121 and the second top protrusion 1122. The first latch 11 is simultaneously inserted into the groove structure between the first bottom protrusion 1111 and the first top protrusion 1112, and the groove structure between the second bottom protrusion 1121 and the second top protrusion 1122, thereby engaging with the inner member 111 and the outer member 112 respectively, and fixing the positions of the inner member 111 and the outer member 112.

[0041] A first protrusion 24 is provided on the upper cover 2 at a position corresponding to the first latch 11. The thickness of the upper cover 2 is less than or equal to the minimum gap between the first top protrusion 1112 and the second top protrusion 1122. The sum of the thickness of the upper cover 2 and the cross-sectional width of the first protrusion 24 is preferably greater than or equal to the minimum gap between the first top protrusion 1112 and the second top protrusion 1122. After the outer part 112 and the inner part 111 are staggered, the first protrusion 24 is inserted into the gap between the first top protrusion 1112 and the second top protrusion 1122. Due to the effect of gravity, the first protrusion 24 will fit tightly with the inner part 111, thereby making the upper cover 2 and the folding plate body 1 fit tightly together.

[0042] Furthermore, the width D1 of the first top protrusion 1112 is smaller than the width D2 of the second top protrusion 1122. When the first protrusion 24 is inserted into the gap between the first top protrusion 1112 and the second top protrusion 1122, and after being inserted into both the first top protrusion 1112 and the first bottom protrusion 1111, the second top protrusion 1122, under the influence of gravity, will press down on the first protrusion 24 of the upper cover 2, thereby ensuring a tight fit between the first protrusion 24 and the inner side piece 111, further ensuring a tight seal between the upper cover 2 and the folding plate body 1. That is, by pushing the inner side piece 111 and the outer side piece 112 of the first latch 11, the first protrusion 24 can be inserted into the first latch 11, closing the placement cavity and preventing items inside the placement cavity from falling out.

[0043] There can be a number of first latches 11, and the number of first rotating rods 14 corresponds to the number of first latches 11, and there can be a number of each. The number of first latches 11 and first rotating rods 14 can be set according to actual needs.

[0044] In some embodiments, the folding plate body 1 is also provided with a second latch 12 and a second rotating rod 15. The first latch 11 is located on one side of the main board grip portion 16, and the second latch 12 is located on the other side of the main board grip portion 16. The structure of the second latch 12 is the same as that of the first latch 11, and the structure of the second rotating rod 15 is the same as that of the first rotating rod 14. The positional relationship and connection relationship between the second latch 12 and the second rotating rod 15 are also the same as those between the first latch 11 and the first rotating rod 14.

[0045] The connection stability between the upper cover 2 and the folding plate body 1 can be improved by the cooperation of the first latch 11 and the first rotating rod 14, the second latch 12 and the second rotating rod 15, thereby improving the airtightness of the upper cover 2 and the folding plate body 1 when closed, and making it convenient to rotate the upper cover 2 to open the placement cavity.

[0046] Specifically, a second protrusion 25 is provided on the upper cover 2 at the position corresponding to the second latch 12. The function of the second protrusion 25 is the same as that of the first protrusion 24, which can improve the connection stability between the upper cover 2 and the second latch 12.

[0047] Reference Figure 4 In some embodiments, the lower cover 3 is provided with a clamping opening 31, which, when closed with the folding plate body 1, forms a recessed clamping portion. The photovoltaic panel can be embedded into the clamping portion for fixed connection, and the connection method can be screw connection, bolt connection, etc. Both the photovoltaic panel and the lower cover 3 can be provided with corresponding through holes for screws, bolts, and other fasteners 32 to pass through, thereby connecting the lower cover 3 and the photovoltaic panel together for fixed connection; specifically, the fastener 32 passes through the through hole provided on the lower cover 3, then through the through hole of the photovoltaic panel, and then abuts against the folding plate body 1, thereby fixing the photovoltaic panel and the folding plate body 1 together.

[0048] Furthermore, the clamping part is located at the end of the folding plate body 1 opposite to the first latch 11. After the clamping part clamps the photovoltaic panel, the photovoltaic folding panel can be picked up directly by the main board gripping part 16, and the placement cavity can be opened through the first latch 11 and / or the second latch 12 to store or retrieve items, making it convenient for users.

[0049] In some embodiments, a controller 13 is provided on the folding plate body 1, and the controller 13 is connected to the lower cover 3. Specifically, the controller 13 is a controller that is matched with the photovoltaic panel. The controller 13 can be connected to the photovoltaic panel through the connection with the lower cover 3, so that the controller 13 is electrically connected to the photovoltaic panel.

[0050] Furthermore, the folding plate body 1 is provided with a fitting groove, and the controller 13 is located in the fitting groove. The controller 13 can be fixedly connected to the fitting groove by screws, bolts, etc., or it can be detachably connected to the fitting groove.

[0051] The controller 13 is preferably detachably connected to the fitting groove. Specifically, the opening of the fitting groove is located at the end of the folding plate body 1 away from the clamping part. That is, when the user picks up the photovoltaic panel through the main board gripping part 16, the opening of the fitting groove is located at the top of the folding plate body 1, and the controller 13 will adhere to the fitting groove under the action of gravity and will not fall out. When the folding plate body 1 and the photovoltaic panel are placed horizontally, the controller 13 can be picked up and replaced. Furthermore, a corresponding top cover is provided on the opening of the fitting groove. After the controller 13 is placed in the fitting groove, the top cover can be closed with the opening of the fitting groove to prevent the controller 13 from falling out of the opening of the fitting groove.

[0052] The controller 13 is equipped with several connection ports, allowing connection to cables and connectors of different sizes and shapes. The top cover may also have through holes corresponding to these connection ports for easy connection and use. Specifically, the connection ports on the controller may include a USB port, a Type-C port, and an XT30 port. The USB port connector may support QC18W fast charging and the charging protocols of most mainstream mobile phones on the market. The Type-C port connector may support PD60W fast charging and the charging protocols of most mainstream mobile phones on the market. These two ports facilitate charging various types of mobile phones. The XT30 port connector can directly output power to various portable energy storage devices.

[0053] Furthermore, the fitting groove is provided with a through hole that communicates with the lower cover 3, through which the controller 13 can be electrically connected to the photovoltaic panel.

[0054] In some embodiments, a sundial block 21 is provided on the upper cover 2. The sundial block 21 has a circular cross-section and a central protrusion. Under sunlight, the angle with the sunlight can be determined by the direction and size of the shadow cast on the surface by the protrusion. The sundial block 21 is provided on the upper cover 2, and the photovoltaic panel can be clamped between the folding plate body 1 and the lower cover 3, parallel to the upper cover 2. That is, the angle between the photovoltaic panel and the sunlight can be determined by the sundial block 21 to determine whether it is appropriate, thereby placing the photovoltaic panel and improving the efficiency of the photovoltaic panel in absorbing solar energy.

[0055] In some embodiments, the motherboard grip 16 is recessed along the inner side of the folding plate body 1, or the motherboard grip 16 is protruding along the outer side of the folding plate body 1. Preferably, the motherboard grip 16 is recessed along the inner side of the folding plate body 1, which can save on the amount of raw materials for the photovoltaic folding plate and thus reduce manufacturing costs. The structure and shape of the motherboard grip 16 can be set according to actual needs, and can be U-shaped, n-shaped, etc. Preferably, the inner side of the motherboard grip 16 is provided with an arc-shaped groove corresponding to the fingertips of the human hand, which conforms to ergonomic principles and improves user comfort.

[0056] Furthermore, the motherboard grip portion 16 is provided with a grip slot 17, the upper cover 2 is provided with a first corresponding slot 23 corresponding to the grip slot 17, and the lower cover 3 is provided with a second corresponding slot 34 corresponding to the grip slot 17. Specifically, the cross-sectional shape of the grip slot 17 can be set according to actual needs, and can be square, trapezoidal, "U"-shaped, arc-shaped, bow-shaped, etc. Preferably, the cross-sectional shape of the grip slot 17 is bow-shaped, and the arched part of the bow is an arc-shaped groove corresponding to the fingertips of the human hand, which can improve the user's comfort.

[0057] The lower cover 3 and the upper cover 2 may also be provided with corresponding gripping parts 33 that correspond to the motherboard gripping part 16. Specifically, the motherboard gripping part 16 and the corresponding gripping parts 33 can be used together to form a gripping part that can be held by the user.

[0058] In addition, decorative blocks 22 can be provided on the outer surface of the upper cover 2 and the outer surface of the lower cover 3 to improve the aesthetics of the photovoltaic folding panel and increase the roughness of the outer surfaces of the upper cover 2 and the lower cover 3. This makes it easier to stabilize the position of the photovoltaic panel after it is placed, under the weight of the photovoltaic panel and the photovoltaic folding panel itself, as well as the roughness of the outer surfaces of the upper cover 2 and the lower cover 3.

[0059] Meanwhile, the inner surface of the lower cover 3 that contacts the photovoltaic panel can be provided with several protrusions to increase the coefficient of friction and increase the connection stability with the photovoltaic panel when in contact with it.

[0060] The second embodiment of this application provides a photovoltaic device, comprising a photovoltaic panel and the aforementioned photovoltaic folding panel, wherein the photovoltaic panel is connected to the photovoltaic folding panel.

[0061] Specifically, one end of the photovoltaic panel is fixedly connected to the clamping part of the photovoltaic folding panel. The photovoltaic panel can be a large-sized foldable panel. Both ends of the photovoltaic panel are equipped with Velcro, D-ring buckles, etc., which can be fixed after the photovoltaic panel is folded up to prevent the photovoltaic panel from falling apart during transportation.

[0062] The photovoltaic panels can also be equipped with support frames. When the photovoltaic panels are not in use, the support frames can be folded up and stored away. When the photovoltaic panels are in use, the support frames can lift the photovoltaic panels so that they face the direction of sunlight, thereby allowing the photovoltaic panels to be fully exposed to sunlight and improving the efficiency of the photovoltaic panels in absorbing solar energy.

[0063] The photovoltaic device in this embodiment is used to connect to a device or equipment to be charged, thereby charging the device or equipment to be charged; specifically, the device or equipment to be charged is connected to the controller 13 of the photovoltaic folding plate through a corresponding connector.

[0064] In summary, the photovoltaic folding panel provided in this application includes a folding panel body, an upper cover, and a lower cover. The upper cover, when closed with the folding panel body, forms a sealed cavity for storing photovoltaic panel components such as controllers, wiring, and connectors. This facilitates quick connection of the photovoltaic panel to the controller and wiring, improving ease of operation and user experience. The lower cover, when closed with the folding panel body, forms a clamping part for securing the photovoltaic panel, facilitating its carrying and transportation. The main board grip allows users to easily hold, carry, and transport the photovoltaic folding panel. Furthermore, the photovoltaic folding panel of this application has a shell structure that connects to the top of the photovoltaic panel, ensuring it is not affected by the panel's placement or the flatness of its unfolded bottom. This allows the photovoltaic panel to be fully exposed to sunlight without being shaded, maintaining its solar energy absorption efficiency and facilitating easy access to the corresponding wiring for connection to the controller.

[0065] Finally, it should be noted that the above examples are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing examples, or make equivalent substitutions for some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions in the examples of this application.

Claims

1. A photovoltaic folding panel, characterized in that, include: A folding plate body, wherein a main board gripping part is provided on the folding plate body, the main board gripping part being used to grip the folding plate body; The top cover, when closed with the main body of the folding plate, forms a sealed placement cavity, which is used to place the supporting components of the photovoltaic panel; The lower cover, together with the main body of the folding plate, forms a clamping part, which is used to fix and connect to the photovoltaic panel.

2. The photovoltaic folding panel according to claim 1, characterized in that, The folding plate body is provided with a first latch and a first rotating rod. One end of the folding plate body is connected to the upper cover through the first rotating rod, and the other end of the folding plate body is connected to the upper cover through the first latch. The upper cover rotates around the first rotating rod as an axis, thereby controlling the opening and closing of the placement cavity.

3. The photovoltaic folding panel according to claim 2, characterized in that, The lower cover is provided with a clamping opening, which is closed with the folding plate body to form a recessed clamping part.

4. The photovoltaic folding panel according to claim 3, characterized in that, The clamping part is located at the end of the folding plate body opposite to the first latch.

5. The photovoltaic folding panel according to claim 1, characterized in that, A controller is provided on the main body of the folding panel, and the controller is connected to the lower cover.

6. The photovoltaic folding panel according to claim 5, characterized in that, The folding plate body is provided with a fitting groove, the controller is located in the fitting groove and is detachably connected to the fitting groove; the fitting groove is provided with a through hole that communicates with the lower cover.

7. The photovoltaic folding panel according to claim 1, characterized in that, A sundial block is provided on the upper cover.

8. The photovoltaic folding panel according to claim 2, characterized in that, The folding plate body is also provided with a second latch and a second rotating rod. The first latch is located on one side of the motherboard grip and the second latch is located on the other side of the motherboard grip.

9. The photovoltaic folding panel according to claim 1, characterized in that, The motherboard grip portion is recessed along the inner side of the folding plate body, or the motherboard grip portion is protruding along the outer side of the folding plate body.

10. A photovoltaic device, characterized in that, It includes a photovoltaic panel and a photovoltaic folding panel according to any one of claims 1 to 9, wherein the photovoltaic panel is connected to the photovoltaic folding panel.

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