Light folding fast-assembly power station

Abstract

The utility model discloses a light folding fast-assembly power station which comprises a plurality of light photovoltaic assemblies, a plurality of folding connecting pieces and a container body. The light photovoltaic modules are sequentially connected in series through at least one foldable connecting piece, so that every two adjacent light photovoltaic modules are in a folded state or an unfolded state; the light photovoltaic assembly located at the first position is further fixed in the container body through at least one folding type connecting piece. The light photovoltaic module comprises a module body. The assembly body sequentially comprises a weather-proof layer, a buffer layer, a battery layer and a reinforcing layer; every two adjacent layers are bonded through an adhesive film layer. According to the utility model, the weight of the fast-assembly power station can be greatly reduced, fast installation can be realized, and possibility is provided for conveniently disassembling the fast-assembly power station and building the lightweight fast-assembly power station.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic power generation technology, and in particular to a lightweight, foldable, quick-installation power station. Background Technology

[0002] Quick-installation power stations are a basic form that cleverly integrates photovoltaic technology with container structures. They are solar power generation devices that can be quickly deployed and dismantled, primarily used for emergency disaster relief and temporary power supply. As a clean and renewable energy source, the core advantage of quick-installation power stations lies in their rapid installation and dismantling, enabling them to provide power in a short time.

[0003] Currently, there are various fast-installation power stations on the market, which typically consist of traditional glass photovoltaic panels, shipping containers, and charging facilities. These fast-installation power stations achieve, to some extent, the functions of photovoltaic power generation and emergency charging. However, existing fast-installation power stations still have many drawbacks. For example, the photovoltaic modules used in traditional fast-installation power stations are relatively heavy, resulting in a heavy power station; the glass photovoltaic modules are fragile, and the installation, storage, and maintenance are also more difficult. Utility Model Content

[0004] This invention provides a lightweight, foldable, quick-installation power station to solve the problems existing in the prior art. It can significantly reduce the weight of the quick-installation power station, which is conducive to rapid installation and provides the possibility for convenient disassembly of quick-installation power stations and the construction of lightweight quick-installation power stations.

[0005] In the first aspect, this utility model provides a lightweight foldable quick-installation power station, comprising: multiple lightweight photovoltaic modules, multiple foldable connectors, and a container body;

[0006] Each of the lightweight photovoltaic modules is connected in series via at least one of the foldable connectors, so that adjacent lightweight photovoltaic modules are in a folded or unfolded state; the first lightweight photovoltaic module is also fixed to the container body via at least one foldable connector.

[0007] The lightweight photovoltaic module includes a module body; the module body includes a weather-resistant layer, a buffer layer, a battery layer and a reinforcing layer in sequence; adjacent layers are bonded together by an adhesive film layer.

[0008] Optionally, the lightweight photovoltaic module is rectangular in shape;

[0009] When the lightweight photovoltaic modules are in a folded state, each lightweight photovoltaic module is stored inside the container.

[0010] Optionally, the folding connector includes a first fixing part, a second fixing part, and a rotating connecting part;

[0011] The first fixing part and the second fixing part are connected by a rotating connection part, and the first fixing part and the second fixing part rotate around the rotating connection part;

[0012] The first fixing part and the second fixing part are respectively connected to two adjacent lightweight photovoltaic modules.

[0013] Optionally, when the first fixing part and the second fixing part rotate around the rotating connection part, the included angle between the first fixing part and the second fixing part is less than or equal to 160°.

[0014] Optionally, the lightweight photovoltaic module further includes a module frame; the module frame is provided with at least one connector interface;

[0015] The first fixing part and the second fixing part are each provided with at least one photovoltaic module fixing interface;

[0016] The connector interface is fixedly connected to the photovoltaic module fixing interface at the corresponding position by bolts.

[0017] Optionally, the component frame and the component body are bonded and fixed together using structural sealant.

[0018] Optionally, the lightweight foldable quick-installation power station also includes: an energy storage module;

[0019] The energy storage module is electrically connected to the lightweight photovoltaic module.

[0020] Optionally, the lightweight photovoltaic module is provided with a side support on its third and / or fourth side; one end of the side support is movably connected to the lightweight photovoltaic module; the third and fourth sides are the sides of the lightweight photovoltaic module adjacent to the side connected to the foldable connector.

[0021] When the lightweight photovoltaic module is in the unfolded state, it is supported on the unfolded ground by the side bracket.

[0022] Optionally, the side support is equipped with a wind-resistant mechanism;

[0023] When the lightweight photovoltaic module is in the deployed state, the wind-resistant mechanism is inserted into the deployed ground.

[0024] Optionally, the lightweight folding quick-installation power station further includes: wiring and electrical equipment; the wiring and electrical equipment are installed on the component frame.

[0025] The technical solution of this utility model comprises a lightweight foldable quick-installation power station consisting of multiple lightweight photovoltaic modules, multiple foldable connectors, and a container body. The lightweight photovoltaic modules are sequentially connected in series via at least one foldable connector, allowing adjacent modules to be in a folded or unfolded state. The first side of the leading lightweight photovoltaic module is fixed to the container body via at least one foldable connector. This eliminates the need for extensive steel support structures, enabling rapid folding and unfolding, significantly reducing the power station's weight. Furthermore, by including a module body within each lightweight photovoltaic module, which sequentially comprises a weather-resistant layer, a buffer layer, a battery layer, and a reinforcing layer, with adjacent layers bonded together by an adhesive film layer, the weight of the quick-installation power station is further reduced. This facilitates convenient disassembly and construction of lightweight quick-installation power stations, improves their impact resistance, and reduces costs.

[0026] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this utility model, nor is it intended to limit the scope of this utility model. Other features of this utility model will become readily apparent from the following description. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 A schematic diagram of the structure of a lightweight folding quick-installation power station provided in an embodiment of this utility model;

[0029] Figure 2 A schematic diagram of another state of the lightweight folding quick-installation power station provided in an embodiment of this utility model;

[0030] Figure 3 A schematic diagram of the film layer of a lightweight photovoltaic module provided for an embodiment of this utility model;

[0031] Figure 4 This is a structural schematic diagram of a folding connector for a lightweight, folding, quick-installation power station, provided as an embodiment of the present utility model. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0033] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this utility model described herein can be implemented in sequences other than those illustrated or described herein.

[0034] This embodiment provides an integrated, lightweight, foldable, quick-installation power station. Figure 1 This is a structural schematic diagram of one state of the lightweight folding quick-installation power station provided in an embodiment of this utility model. Figure 2 This is a schematic diagram of another state of the lightweight folding quick-installation power station provided in an embodiment of this utility model. Figure 3 This is a schematic diagram of the film layer of a lightweight photovoltaic module provided in an embodiment of the present invention. Figure 4 This is a structural schematic diagram of a folding connector for a lightweight, folding, quick-installation power station, provided as an embodiment of the present invention, in conjunction with reference to the following reference. Figures 1 to 4 As shown, the lightweight foldable quick-installation power station includes multiple lightweight photovoltaic modules 10, multiple foldable connectors 20, and a container body 30; each lightweight photovoltaic module 10 is connected in series with at least one foldable connector 20, so that adjacent lightweight photovoltaic modules 10 are in a folded or unfolded state; the first lightweight photovoltaic module 10 is also fixed inside the container body 30 by at least one foldable connector 20; the lightweight photovoltaic module 10 includes a module body 11; the module body 11 includes a weather-resistant layer 111, a buffer layer 112, a battery layer 113, and a reinforcing layer 114 in sequence; adjacent layers are bonded together by an adhesive film layer.

[0035] It should be noted that, Figure 2 This example only illustrates a lightweight, foldable, quick-installation power station comprising six lightweight photovoltaic modules 10, and does not limit the number of lightweight photovoltaic modules 10 in a lightweight, foldable, quick-installation power station. In this embodiment, the number of lightweight photovoltaic modules 10 is set according to actual usage requirements.

[0036] The lightweight photovoltaic module 10 includes a module body 11, which sequentially comprises a weather-resistant layer 111, a buffer layer 112, a battery layer 113, and a reinforcing layer 114. Adjacent layers are bonded together by an adhesive film layer, giving the lightweight photovoltaic module 10 high strength, light weight, and good impact resistance. The weather-resistant layer 111 is bonded to the buffer layer 112 by a first adhesive film layer 115, the buffer layer 112 is bonded to the battery layer 113 by a second adhesive film layer 116, and the battery layer 113 is bonded to the reinforcing layer 114 by a third adhesive film layer 117. The weather-resistant layer 111 possesses good weather resistance, improving the durability of the battery layer 113. In an optional embodiment, the weather-resistant layer 111 is a fluorinated weather-resistant layer 111, comprising one or more materials selected from polyvinylidene fluoride (PVDF), ethylene tetrafluoroethylene (ETFE), ethylene trifluorochloroethylene (ECTFE), or fluorinated ethylene propylene (FEP). The buffer layer 112 is used to absorb and disperse external impact forces, protecting the battery layer 113 and preventing damage to it. In an optional embodiment, the buffer layer 112 is a glass fiber composite material. The reinforcing layer 114 is used to improve the bending resistance of the lightweight photovoltaic module 10. In an optional embodiment, the reinforcing layer 114 is an enhanced composite material. The adhesive film layers between adjacent layers, namely the first adhesive film layer 115, the second adhesive film layer 116, and the third adhesive film layer 117, are one or more of EVA film, POE film, or EPE film, ensuring a strong bond between adjacent functional layers. It should be noted that the weather-resistant layer 111, the buffer layer 112, and the reinforcing layer 114 can be single-layer or multi-layer materials. This embodiment does not specifically limit this, as long as the core inventive point of this utility model is achieved.

[0037] The folding connector 20 is used to connect two lightweight photovoltaic modules 10, allowing the included angle between the two connected modules to change, thus enabling adjacent modules 10 to be in a folded or unfolded state. The sequential connection of lightweight photovoltaic modules 10 via at least one folding connector 20 can be understood as either sequentially connected via one folding connector 20 or sequentially connected via multiple folding connectors 20. It is understood that fewer folding connectors 20 between modules 10 result in a lighter, faster-installation lightweight photovoltaic power station, and faster installation and disassembly, which is beneficial for the lightweight and quick-installation nature of the power station, but detrimental to its structural stability during operation. Therefore, the number of folding connectors 20 between modules 10 needs to be appropriately determined.

[0038] In an optional embodiment, the foldable connector 20 includes a first fixing part 21, a second fixing part 22, and a rotating connecting part 23; the first fixing part 21 and the second fixing part 22 are connected through the rotating connecting part 23, and the first fixing part 21 and the second fixing part 22 rotate around the rotating connecting part 23; the first fixing part 21 and the second fixing part 22 are respectively connected to two adjacent lightweight photovoltaic modules 10, so that when the first fixing part 21 and the second fixing part 22 rotate, they can respectively drive the lightweight photovoltaic modules 10 fixed to them to rotate, so that the two adjacent lightweight photovoltaic modules 10 are in a folded state or an unfolded state.

[0039] The container body 30 is used to house and protect the lightweight photovoltaic modules 10, enabling the lightweight foldable quick-installation power station to be safely moved and transported. In an optional embodiment, the lightweight foldable quick-installation power station also includes an energy storage module 40, which is used to convert current or voltage to provide corresponding voltage or current to external electrical equipment. The volume inside the container body 30 is larger than the volume of each lightweight photovoltaic module 10 in its folded state, to accommodate other functional modules of the lightweight foldable quick-installation power station, such as the energy storage module 40.

[0040] The lightweight photovoltaic module 10 located at the front is also fixed inside the container body 30 by at least one folding connector 20, so that each lightweight photovoltaic module 10 will not detach from the container body 30 during the unfolding process, thereby facilitating the disassembly and storage of the lightweight folding quick-installation power station.

[0041] In an optional embodiment, when each lightweight photovoltaic module 10 is in the unfolded state, the first side of the last lightweight photovoltaic module 10 is positioned on the unfolded ground. This ensures that the unfolded ground can support the last lightweight photovoltaic module 10, thereby making the structure of the lightweight foldable quick-installation power station more stable in the unfolded state and helping to extend the service life of the lightweight foldable quick-installation power station. The first side of the last lightweight photovoltaic module 10 refers to the side of the last lightweight photovoltaic module 10 opposite to the side connected to the folding connector 20.

[0042] In this embodiment, the lightweight foldable quick-installation power station comprises multiple lightweight photovoltaic modules, multiple foldable connectors, and a container body. Each lightweight photovoltaic module is sequentially connected in series via at least one foldable connector, allowing adjacent modules to be in a folded or unfolded state. The first side of the leading lightweight photovoltaic module is fixed to the container body via at least one foldable connector. This allows the quick-installation power station to achieve rapid folding and unfolding without requiring a large steel structure support frame, significantly reducing its weight. Furthermore, by including a module body within each lightweight photovoltaic module, which sequentially comprises a weather-resistant layer, a buffer layer, a battery layer, and a reinforcing layer, with adjacent layers bonded together by an adhesive film layer, the weight of the quick-installation power station is further reduced. This provides the possibility for convenient disassembly and construction of lightweight quick-installation power stations, and also helps improve the impact resistance and reduce costs.

[0043] It should be noted that, for ease of transportation and storage, and to maximize the volume of container body 30, container body 30 has a rectangular structure.

[0044] Optional, continue to refer to Figure 2 and Figure 3 As shown, the lightweight photovoltaic module 10 is rectangular in shape. When the lightweight photovoltaic module 10 is in a folded state, each lightweight photovoltaic module 10 is stored inside the container body 30.

[0045] The lightweight photovoltaic module 10 is smaller than the container body 30, and the lightweight photovoltaic module 10 is rectangular in shape, so that when the lightweight photovoltaic module 10 is in a folded state, each lightweight photovoltaic module 10 can be stored inside the container body 30.

[0046] Optional, continue to refer to Figure 2 As shown, when the first fixing part 21 and the second fixing part 22 rotate around the rotating connection part 23, the included angle between the first fixing part 21 and the second fixing part 22 is less than or equal to 160°, so that each lightweight photovoltaic module 10 can achieve the optimal installation angle, which is beneficial to improving the power generation efficiency of the lightweight foldable quick-installation power station, and at the same time, it is beneficial to improve the heat dissipation capacity of the lightweight photovoltaic module 10.

[0047] Optionally, the lightweight photovoltaic module 10 also includes a module frame 12, on which at least one connector interface 12a is provided. The first fixing part 21 and the second fixing part 22 are respectively provided with at least one photovoltaic module fixing interface 21a. The connector interface 12a and the photovoltaic module fixing interface 21a at the corresponding position are fixedly connected by bolts.

[0048] The component frame 12 is disposed at least partially on the side of the component body 11 so that the component frame 12 can protect the component body 11 and prevent the component body 11 from being damaged by external forces to a certain extent. The component frame 12 is made of a polymer material. For example, the component frame 12 is made of polyurethane composite material, which makes the component frame 12 have high strength.

[0049] It should be noted that at least one connector interface 12a provided on the component frame 12 is used to connect with the first fixing part 21 or the second fixing part 22 of the folding connector 20. Therefore, the number of folding connectors 20 used when connecting the lightweight photovoltaic module 10 to adjacent lightweight photovoltaic modules 10 is less than or equal to the number of connector interfaces 12a provided on the component frame 12. For example, if the number of folding connectors 20 used when connecting the lightweight photovoltaic module 10 to its two adjacent lightweight photovoltaic modules 10 is two, then two connector interfaces 12a can be provided on each of the two sides of the component frame 12 adjacent to the other lightweight photovoltaic modules 10, thereby realizing the connection with the adjacent lightweight photovoltaic modules 10.

[0050] It should also be noted that each connector interface 12a may include multiple holes through which bolts can pass, and similarly, each photovoltaic module fixing interface 21a may also include multiple holes through which bolts can pass. In this way, each foldable connector 20 and the corresponding lightweight photovoltaic module 10 can be fixed together by multiple bolts, thereby making the connection between each lightweight photovoltaic module 10 more secure.

[0051] Specifically, by fixing at least one connector interface 12a on the component frame 12 to at least one photovoltaic module fixing interface 21a respectively provided on the first fixing part 21 and the second fixing part 22 with bolts, the connection between adjacent lightweight photovoltaic modules 10 is made firm, which can prevent the lightweight photovoltaic modules 10 from falling off the folding connector 20 to a certain extent.

[0052] Optionally, the component body 11 and the component frame 12 are bonded and fixed with structural sealant, which makes the bonding strength between the component body 11 and the component frame 12 high, so that the component body 1131 will not easily fall off the component frame 1232 when subjected to external impact.

[0053] Optionally, the lightweight foldable quick-installation power station also includes an energy storage module 40, which is electrically connected to the lightweight photovoltaic module 10. This allows the energy storage module 40 to store the electrical energy generated by the lightweight photovoltaic module 10 and convert the voltage or current generated by the lightweight photovoltaic module 10 into the voltage or current matched by the external electrical equipment, thereby achieving rapid deployment and rapid power generation.

[0054] Optional, continue to refer to Figure 2 As shown, a side support 50 is provided on the third and / or fourth side of the lightweight photovoltaic module 10. One end of the side support 50 is movably connected to the lightweight photovoltaic module 10. When the lightweight photovoltaic module 10 is in the unfolded state, the lightweight photovoltaic module 10 is supported on the unfolded ground by the side support 50.

[0055] The third and fourth sides are adjacent to the side of the lightweight photovoltaic module 10 that connects to the folding connector 20; that is, the third and fourth sides are parallel to the unfolding direction of the lightweight photovoltaic module 10. The provision of side supports 50 on the third and / or fourth sides can be understood as the third side having a side support 50, or the fourth side having a side support 50 between the sides, or both the third and fourth sides having side supports 50. One end of the side support 50 is movably connected to the lightweight photovoltaic module 10, allowing the side support 50 to change its relative position to the lightweight photovoltaic module 10. For example, when the side support 50 is retracted, the side support 50 is parallel to the extending direction of the lightweight photovoltaic module 10, while when the side support 50 is lowered, the side support 50 forms a certain angle with the extending direction of the lightweight photovoltaic module 10. Specifically, one end of the side bracket 50 is movably connected to the frame 12 of the lightweight photovoltaic module 10, which can, to a certain extent, prevent the module body 11 of the lightweight photovoltaic module 10 from being damaged when the side bracket 50 moves.

[0056] Specifically, by movably connecting one end of the side bracket 50 to the lightweight photovoltaic module 10, and when the lightweight photovoltaic module 10 is in the unfolded state, the lightweight photovoltaic module 10 is supported on the unfolded ground by the side bracket 50, which can reduce the stress on the lightweight photovoltaic module 10 when it is in the unfolded state, thereby further increasing the service life of the lightweight folding quick-installation power station.

[0057] Optionally, the side support 50 is equipped with a wind-resistant mechanism. When the lightweight photovoltaic module 10 is in the unfolded state, the wind-resistant mechanism is inserted into the unfolded ground, so that the lightweight photovoltaic module 10 has wind resistance when subjected to wind load, which helps to improve the reliability and safety performance of the lightweight foldable quick-installation power station.

[0058] Optionally, the lightweight folding quick-installation power station also includes wiring and electrical equipment, which are installed on the component frame 12, enabling the lightweight folding quick-installation power station to integrate multiple functions.

[0059] The wiring is used to connect the lightweight photovoltaic module 10 and the electrical equipment, so that the lightweight photovoltaic module 10 can supply power to the electrical equipment. The electrical equipment may include, but is not limited to, charging interfaces, monitoring systems, or lighting equipment.

[0060] The specific embodiments described above do not constitute a limitation on the scope of protection of this utility model. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A lightweight, foldable, fast erect power plant, characterized in that, include: Multiple lightweight photovoltaic modules, multiple foldable connectors, and a container body; Each of the lightweight photovoltaic modules is connected in series via at least one of the foldable connectors, so that adjacent lightweight photovoltaic modules are in a folded or unfolded state; the first lightweight photovoltaic module is also fixed to the container body via at least one foldable connector. The lightweight photovoltaic module includes a module body; the module body includes a weather-resistant layer, a buffer layer, a battery layer and a reinforcing layer in sequence; adjacent layers are bonded together by an adhesive film layer.

2. The lightweight, foldable, quick-to-instatiate power plant of claim 1, wherein, The lightweight photovoltaic module is rectangular in shape; When the lightweight photovoltaic modules are in a folded state, each lightweight photovoltaic module is stored inside the container.

3. The lightweight, foldable, quick-to-instatiate power station of claim 1, wherein, The foldable connector includes a first fixing part, a second fixing part, and a rotating connecting part; The first fixing part and the second fixing part are connected by a rotating connection part, and the first fixing part and the second fixing part rotate around the rotating connection part; The first fixing part and the second fixing part are respectively connected to two adjacent lightweight photovoltaic modules.

4. The lightweight folding quick-installation power station according to claim 3, characterized in that, When the first fixing part and the second fixing part rotate around the rotating connecting part, the included angle between the first fixing part and the second fixing part is less than or equal to 160°.

5. The lightweight, foldable, quick-to-instatiate power station of claim 3, wherein, The lightweight photovoltaic module also includes a module frame; the module frame is provided with at least one connector interface; The first fixing part and the second fixing part are each provided with at least one photovoltaic module fixing interface; The connector interface is fixedly connected to the photovoltaic module fixing interface at the corresponding position by bolts.

6. The lightweight, foldable, fast erect power station of claim 5, wherein, The component frame and the component body are bonded and fixed together using structural sealant.

7. The lightweight, foldable, fast erect power station of claim 1, wherein, Also includes: Energy storage module; The energy storage module is electrically connected to the lightweight photovoltaic module.

8. The lightweight, foldable, fast erect power station of claim 1, wherein, The lightweight photovoltaic module is provided with a side support on its third and / or fourth side; one end of the side support is movably connected to the lightweight photovoltaic module; the third and fourth sides are the sides of the lightweight photovoltaic module adjacent to the side connected to the foldable connector; When the lightweight photovoltaic module is in the unfolded state, it is supported on the unfolded ground by the side bracket.

9. The lightweight, foldable, fast erect power station of claim 8, wherein, The side support is equipped with a wind-resistant mechanism; When the lightweight photovoltaic module is in the deployed state, the wind-resistant mechanism is inserted into the deployed ground.

10. The lightweight, foldable, fast erect power station of claim 5, wherein, Also includes: Electrical wiring and electrical equipment; the electrical wiring and electrical equipment are mounted on the frame of the component.

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