Foldable photovoltaic panel assembly

Abstract

The utility model discloses a foldable photovoltaic panel assembly comprising a bearing body (1), and a power generation main body of a foldable mobile photovoltaic power generation system is arranged in the bearing body (1); the moving body is detachably connected with the bearing body (1), and the bearing body is moved in a power traction or dragging mode; the control device is connected with the power generation main body and / or the moving body of the foldable mobile photovoltaic power generation system and is used for controlling the power generation process of the power generation main body and / or the moving process of the moving body of the foldable mobile photovoltaic power generation system; the bearing body (1) comprises an opening device (11) and a fixing frame (12), and the fixing frame (12) enables the bearing body (1) to be connected with the ground in a fastened mode. A power generation main body of the foldable mobile photovoltaic power generation system is provided with a plurality of same power generation units, and the plurality of same power generation units are movably laid on the upper surface of a fixed frame (12); and the upper surface of the fixing frame (12) is provided with a supporting guide rail (13) on which a plurality of same power generation units can be movably laid.

Description

Technical Field

[0001] The utility model relates to the technical fields of new energy power generation, new energy photovoltaic power generation and automobile transportation, and particularly relates to a foldable photovoltaic panel assembly. Background Art

[0002] As a green energy source, photovoltaic power generation is becoming increasingly important in the energy mix. In traditional photovoltaic power generation, photovoltaic panels are fixed on the ground or buildings and are immovable. However, in practical applications, more and more flexible mobile power generation requirements are emerging, especially in the actual scenarios of photovoltaic power generation, where flexible mobile power generation has become increasingly prominent.

[0003] Traditional common mobile power generation uses a diesel engine or the like that can move with a freight truck to generate electricity at the location where electricity is needed. As a device for photoelectric conversion, a photovoltaic panel needs to receive sunlight over a large area during operation. If flexible and mobile photovoltaic power generation is to be achieved, it is necessary to have a large deployed area during use and to occupy as little space as possible during transportation. Therefore, with the replacement of diesel power generation by photovoltaic power generation, the transportation and movement of photovoltaic systems, as well as their flexible deployment and storage, have become new issues. Summary of the Utility Model

[0004] In order to solve the problems existing in the prior art, the utility model develops a foldable photovoltaic panel assembly. The photovoltaic system is placed in a container for easy transportation. At the same time, through a folding mechanism, opening and storage are realized, thus solving the following key technical problems with a simple and practical structure:

[0005] (1) The existing photovoltaic system is not easy to transport. To achieve easy transportation, the photovoltaic system is stored in a container.

[0006] (2) The existing photovoltaic system occupies a large area and a large amount of space. To facilitate storage and deployment, a folding mechanism is adopted to realize the two states of deployment and storage.

[0007] (3) The structure of the existing system is complex and difficult to operate, while the folding mechanism of this system is relatively simple and reliable, and only requires a small external force to achieve deployment and storage.

[0008] The utility model provides a foldable photovoltaic panel assembly on the one hand, including:

[0009] A carrier (1), in which a power generation main body of a foldable mobile photovoltaic power generation system is arranged;

[0010] A moving body, which is detachably connected to the carrier (1) and is used to move the carrier by means of power traction or dragging; and

[0011] A control device, wherein the control device is connected to the power generation body and / or the moving body of the foldable mobile photovoltaic power generation system, and is used to control the power generation process of the power generation body of the foldable mobile photovoltaic power generation system and / or the movement process of the moving body.

[0012] Preferably, the carrier (1) comprises an opening device (11) and a fixing frame (12); the opening device (11) is used to open one side of the carrier (1) so as to release the power generation body of the foldable mobile photovoltaic power generation system; the fixing frame (12) is arranged at a lower edge of one side of the carrier (1); the fixing frame (12) can be extended toward the ground and has vertical and horizontal adjustment capabilities; the fixing frame (12) is laid so that the carrier (1) is firmly connected to the ground.

[0013] Preferably, the power generation body of the foldable mobile photovoltaic power generation system has a plurality of identical power generation units, and the plurality of identical power generation units can be movably laid on the upper surface of the fixing frame (12).

[0014] Preferably, depending on the size of the carrier, the opening device (11) is a horizontal opening device, an upward opening device or a downward opening device.

[0015] Preferably, a hydraulic lifting power device or a wire dragging power device (11A) is provided on the upper opening device and the lower opening device as a power source.

[0016] Preferably, the upper surface of the fixing frame (12) has a supporting guide rail (13) for movably laying the plurality of identical power generation units.

[0017] Preferably, the power generation unit has rollers with adapted sizes that can be embedded in the support rails.

[0018] Preferably, a roller is provided for each power generation unit, and the rotation direction of the roller is provided below the roller.

[0019] Preferably, a roller is provided on both sides of each power generation unit, and the rotation direction of the roller is parallel to the two side walls of the support rail, thereby forming a greater traction sliding force.

[0020] Preferably, the support rail (13) is formed by connecting a plurality of support rail fixing frame longitudinal beams (13A).

[0021] Preferably, the supporting guide rail fixing frame longitudinal beam (13A) has a C-shaped cross-section.

[0022] Preferably, a 90-degree limit hinge is provided between each of the plurality of identical power generation units and the support rail (13), thereby ensuring that each power generation unit can be opened at 45 degrees.

[0023] Preferably, a support member is added between the two support arms of the already deployed power generation unit to ensure the stiffness and stability of the overall structure.

[0024] Preferably, a floating angle limiting device is provided between each of the plurality of identical power generation units and the support guide rail (13) for locking the inclination angle of each power generation unit at 20 to 30 degrees.

[0025] Preferably, the 90-degree limit hinge or the floating angle limiting device is provided at intervals between each power generation unit and the support guide rail (13), and the interval size is set according to the length of the power generation unit.

[0026] The power generation system provided by the present utility model has the following beneficial effects:

[0027] The photovoltaic system is folded by movement, folded and stored in a container during transportation, and during use, it can be quickly laid through simple operations and used quickly and conveniently; it increases more feasibility for the application of photovoltaics, and green and environmentally friendly photovoltaic power can be used at more times and places. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic structural view of the carrier described in the present utility model.

[0029] Figure 2 It is a schematic view of the state after the trailer and the container trailer described in the present utility model are separated.

[0030] Figure 3 It is a schematic view of the state of the fixing frame laid after the container trailer described in the present utility model is opened.

[0031] Figure 4 It is a schematic view of the first folding method of the power generation unit described in the present utility model.

[0032] Figure 5 It is a schematic view of the second folding method of the power generation unit described in the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific embodiments.

[0034] This embodiment provides a foldable photovoltaic panel assembly, including:

[0035] A carrier 1, and the power generation main body of the foldable mobile photovoltaic power generation system is arranged inside the carrier 1;

[0036] A moving body (not shown in the figure), which is detachably connected to the carrier 1 and is used to move the carrier by means of power traction or dragging; and

[0037] A control device, wherein the control device is connected to the power generation body and / or the moving body of the foldable mobile photovoltaic power generation system, and is used to control the power generation process of the power generation body of the foldable mobile photovoltaic power generation system and / or the movement process of the moving body.

[0038] in:

[0039] The carrier 1 includes an opening device 11 and a fixing frame 12. The opening device 11 is used to open one side of the carrier 1 to release the power generation body of the foldable mobile photovoltaic power generation system. The fixing frame 12 is arranged at the lower edge of one side of the carrier 1. The fixing frame 12 can be extended toward the ground and has vertical and horizontal adjustment capabilities. The fixing frame 12 is laid so that the carrier 1 is firmly connected to the ground.

[0040] The power generation body of the foldable mobile photovoltaic power generation system has a plurality of identical power generation units, and the plurality of identical power generation units can be movably laid on the upper surface of the fixing frame 12 .

[0041] As a preferred embodiment, according to the size of the carrier, the opening device 1 is a horizontal opening device, an upward opening device or a downward opening device.

[0042] As a preferred embodiment, a hydraulic lifting power device or a wire dragging power device 11A is provided on the upper opening device and the lower opening device as a power source.

[0043] As a preferred embodiment, the upper surface of the fixing frame 12 has a support rail 13 for movably laying the multiple identical power generation units. In this embodiment, the support rail is for slidably laying the multiple identical power generation units, so the power generation units have rollers of a size that can be embedded in the support rail. Of course, those skilled in the art can use different roller forms, for example, a roller is set for each power generation unit, and the rotation direction of the roller is set below the roller. Of course, a roller can also be set on both sides of each power generation unit, and the rotation direction of the roller is parallel to the two side walls of the support rail, so as to form a greater traction sliding force.

[0044] As a preferred embodiment, the support rail 13 is formed by connecting a plurality of support rail fixing frame longitudinal beams 13A.

[0045] As a preferred embodiment, the longitudinal beam 13A of the support rail fixing frame has a C-shaped cross section. Of course, those skilled in the art should know that other cross-sectional shapes can be set, as long as they can be compatible with the structure of the roller, they are within the protection scope of the present utility model.

[0046] As a preferred embodiment, a 90-degree limit hinge is arranged between each of the multiple identical power generation units and the support rail 13, thereby ensuring that each power generation unit can be opened 45 degrees, which is suitable for use in high-latitude areas. When the angle between each power generation unit and the ground reaches the requirement, the movement is stopped immediately and the unit is locked and fixed.

[0047] As needed, additional support can be provided between the two support arms of the deployed power generation unit to ensure the rigidity and stability of the overall structure.

[0048] As a preferred embodiment, a floating angle limit device is provided between each of the multiple identical power generation units and the support rail 13, which is used to lock the inclination angle at 20 to 30 degrees, and is suitable for application in low-latitude areas. After fixation, the laying of multiple identical power generation units is completed.

[0049] As a preferred embodiment, the 90-degree limit hinge or the floating angle limit device is arranged at intervals between each power generation unit and the support rail 13, and the size of the interval is set according to the length of the power generation unit.

[0050] In this embodiment, the carrier 1 is a modified container trailer, the mobile body is towed by a truck, and the foldable mobile photovoltaic power generation system is placed in the container trailer and towed and transported to a designated location by the mobile body (truck).

[0051] In this embodiment, the carrier 1 is transported to a designated location, the truck trailer is separated from the container trailer, the container trailer is supported and positioned, and then one side of the container trailer is opened; the horizontal opening, upper opening and lower opening forms are selected according to the size of the container trailer; the mechanism corresponding to the upper opening or lower opening form works in the form of hydraulic lifting or wire dragging.

[0052] like Figures 1-3 As shown, in this embodiment, after the modified container trailer is opened, a fixed frame 12 is laid first. The function of the fixed frame 12 is to be fastened to the ground and to support a support rail 13 for movably laying a plurality of identical power generation units. The longitudinal beams (C-shaped cross-section) of the fixed frame are connected to form the support rail 13. The fixed frame 12 has vertical and horizontal adjustment capabilities.

[0053] like Figure 4As shown, in one folding method of this embodiment, after the fixing frame is laid, the photovoltaic panel is dragged along the unfolding direction, the guide wheels move along the guide rails, and through the 90-degree limit hinge, it is ensured that the photovoltaic panel is opened at 45 degrees, which is suitable for use in high-latitude regions. When the angle between the photovoltaic panel and the ground reaches the requirement, the movement is immediately stopped, and it is locked and fixed.

[0054] As Figure 5 shown, in another folding method of this embodiment, the photovoltaic panel is dragged along the unfolding direction, the guide wheels move along the guide rails. When the angle between the photovoltaic panel and the ground reaches the requirement, the movement is immediately stopped, and the inclination angle is locked at 20 to 30 degrees, which is suitable for application in low-latitude regions. After being fixed, the laying of the photovoltaic panel is completed.

[0055] After the power generation system is formed by laying according to the above two folding methods, an efficient photovoltaic power generation system is formed. After being connected to the control system under the vehicle frame and debugged, it can be put into power generation application.

[0056] Although the preferred embodiments of the present invention have been described, those skilled in the art can make additional changes and modifications to these embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be construed to include the preferred embodiments as well as all changes and modifications falling within the scope of the present invention. Obviously, those skilled in the art can make various changes and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims

1. A foldable photovoltaic panel assembly, characterized in that, Comprising: A carrier (1) within which the power generation main body of the foldable mobile photovoltaic power generation system is provided; A moving body detachably connected to the carrier (1) and used to move the carrier by means of power traction or towing; and A control device connected to the power generation main body and / or the moving body of the foldable mobile photovoltaic power generation system, and used to control the power generation process of the power generation main body and / or the moving process of the moving body of the foldable mobile photovoltaic power generation system; The carrier (1) includes an opening device (11) and a fixing frame (12). The opening device (11) is used to open one side of the carrier (1) so as to release the power generation main body of the foldable mobile photovoltaic power generation system. The fixing frame (12) is arranged at the lower edge of one side of the carrier (1), and the fixing frame (12) can extend towards the ground and has the ability of vertical and horizontal adjustment. The fixing frame (12) is laid to make the carrier (1) firmly connected to the ground; The power generation main body of the foldable mobile photovoltaic power generation system has a plurality of identical power generation units, and the plurality of identical power generation units can be movably laid on the upper surface of the fixing frame (12); The upper surface of the fixing frame (12) has support guide rails (13) for the plurality of identical power generation units to be movably laid; 2. The foldable photovoltaic panel assembly according to claim 1, wherein According to the size of the carrier, the opening device (11) is a side-opening device, an upward-opening device or a downward-opening device.

3. A foldable photovoltaic panel assembly according to claim 2, wherein, A hydraulic lifting power device or a wire towing power device (11A) is provided on the upward-opening device and the downward-opening device as a power source.

4. A foldable photovoltaic panel assembly according to claim 3, characterized in that, The power generation unit has rollers with dimensions adapted to be embedded in the support guide rails; the arrangement scheme of the rollers includes: One roller is provided for each power generation unit, and the rotation direction of the roller is arranged below the roller; Or, one roller is provided on each side of each power generation unit, and the rotation direction of the roller is parallel to the two side walls of the support guide rail.

5. A foldable photovoltaic panel assembly according to claim 4, characterized in that The support guide rail (13) is formed by connecting a plurality of support guide rail fixing frame longitudinal beams (13A); 6. The foldable photovoltaic panel assembly according to claim 5, wherein, The support guide rail fixing frame longitudinal beam (13A) has a C-shaped cross section; 7. A foldable photovoltaic panel assembly according to claim 6, characterized in that, A 90-degree limit hinge is provided between each power generation unit of the plurality of identical power generation units and the support guide rail (13) to ensure that each power generation unit can be opened at 45 degrees; or a floating angle limit device is provided between each power generation unit of the plurality of identical power generation units and the support guide rail (13) to lock the inclination angle of each power generation unit at 20-30 degrees; 8. The foldable photovoltaic panel assembly according to claim 7, wherein, A support member is added between the two support arms of the already deployed power generation unit; 9. The foldable photovoltaic panel assembly according to claim 7, characterized in that, The 90-degree limit hinge or the floating angle limit device is arranged at intervals between each power generation unit and the support guide rail (13), and the interval size is set according to the length of the power generation unit.

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