Optical storage all-in-one machine

Abstract

The utility model relates to the technical field of photovoltaic power generation, and discloses a light storage all-in-one machine. The light storage all-in-one machine comprises a mobile power supply and a photovoltaic component. The mobile power supply is used for storing electric energy and supplying power to electric equipment; the photovoltaic component at least comprises a first photovoltaic module; the photovoltaic component is mounted on the mounting surface of the mobile power supply and used for supplying power to the mobile power supply. According to the mobile power supply, the first photovoltaic assembly is arranged on the mounting surface of the mobile power supply, so that the first photovoltaic assembly can be connected with the mobile power supply on the basis of supplying power to the mobile power supply, and compared with the existing scheme that a photovoltaic panel and a mobile power supply box are designed in a split manner, the mobile power supply is more convenient to use. The design that the first photovoltaic module is installed on the mobile power supply can improve the carrying and use convenience of the equipment, and solves the problem that a photovoltaic panel type mobile power supply box in the prior art is inconvenient to carry and use.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic power generation technology, and in particular to an integrated photovoltaic and energy storage machine. Background Technology

[0002] Solar photovoltaic power generation is a method of generating electricity by directly converting light energy into electrical energy. It utilizes solar-grade semiconductor electronic devices to effectively absorb solar radiation energy and convert it into electrical energy, making it the mainstream form of solar power generation today.

[0003] Currently, portable power banks and solar panels are typically designed as separate units, making them inconvenient to use and carry. Furthermore, the solar panels used in portable power banks are mainly of two types: glass modules and lightweight modules. Glass modules, due to their large size and weight, are difficult to carry and are generally fixed in one location. Lightweight modules, due to their light weight and ability to be quickly folded to reduce their size, are increasingly used in the market; however, they are expensive and prone to deformation in windy weather, making them inconvenient to use with portable power banks.

[0004] Therefore, improving the ease of use and portability of photovoltaic panel-type portable power boxes that use photovoltaic panels for charging is an urgent problem that the industry needs to solve. Utility Model Content

[0005] This utility model provides a photovoltaic and energy storage integrated machine to solve the problem of inconvenience in carrying and using existing photovoltaic panel mobile power boxes.

[0006] This utility model provides an integrated optical storage machine, comprising:

[0007] Portable power banks are used to store electrical energy and supply power to electrical devices.

[0008] A photovoltaic component, including at least a first photovoltaic module, is mounted on the mounting surface of the mobile power supply; used to supply power to the mobile power supply.

[0009] According to the integrated photovoltaic and energy storage system provided by this utility model, the photovoltaic component further includes:

[0010] At least one second photovoltaic module is connected to the first photovoltaic module. In a first state, the second photovoltaic module is unfolded relative to the first photovoltaic module and disposed on one side of the first photovoltaic module. In a second state, the second photovoltaic module is folded up relative to the first photovoltaic module and stacked together with the first photovoltaic module.

[0011] According to the photovoltaic-storage integrated machine provided by this utility model, the photovoltaic component includes at least two second photovoltaic modules; both second photovoltaic modules are connected to the first photovoltaic module. In a first state, the two second photovoltaic modules are unfolded relative to the first photovoltaic module and respectively disposed on the first side and the second side of the first photovoltaic module. In a second state, the two second photovoltaic modules are folded up relative to the first photovoltaic module and stacked together with the first photovoltaic module layer by layer.

[0012] The integrated photovoltaic and energy storage unit provided by this utility model also includes:

[0013] A connecting component is provided, through which the second photovoltaic module is connected to the first photovoltaic module, and the connecting component is used to switch the second photovoltaic module between the first state and the second state.

[0014] According to the integrated photovoltaic and energy storage unit provided by this utility model, the connecting component includes:

[0015] A first connecting component, with its two sides respectively rotatably engaging with the first photovoltaic module and the second photovoltaic module, is used to switch the second photovoltaic module between the first state and the second state.

[0016] According to the integrated photovoltaic and energy storage unit provided by this utility model, the connecting component further includes:

[0017] The second connecting component is used to allow the second photovoltaic module to slide and engage with the first photovoltaic module. The second connecting component is used to switch the second photovoltaic module between the first state and the second state.

[0018] According to the integrated optical energy storage device provided by this utility model, the mobile power supply includes:

[0019] A portable power supply box is used to supply power to the electrical equipment and is electrically connected to the first photovoltaic module; the portable power supply box has the mounting surface;

[0020] The support component has one end connected to the portable power bank box and the other end used to abut against the support surface to support the portable power bank box on the support surface.

[0021] According to the integrated photovoltaic and energy storage unit provided by this utility model, the supporting component includes:

[0022] Telescopic support legs are used to adjust the tilt angle of the mounting surface relative to the support surface.

[0023] According to the integrated optical energy storage device provided by this utility model, the mobile power supply includes:

[0024] The box has an internal cavity, and the side wall of the box is provided with a first louver.

[0025] A rainproof component is located in the receiving cavity and forms a rainproof cavity with the side wall of the box body. The first louver is connected to the rainproof cavity, and a second louver is provided on the side of the rainproof component facing the first louver.

[0026] According to the integrated light and energy storage unit provided by this utility model, a water passage hole is provided on the side wall of the housing adjacent to the first louver, and the water passage hole is connected to the rainproof cavity for drainage.

[0027] The photovoltaic and energy storage integrated machine provided by this utility model, by placing the first photovoltaic module on the mounting surface of the mobile power supply, enables the first photovoltaic module to not only supply power to the mobile power supply, but also to connect to the mobile power supply. Compared with the existing design of separate photovoltaic panels and mobile power supply boxes, the design of installing the first photovoltaic module on the mobile power supply can improve the portability and ease of use of the device, and solve the problem of inconvenience in carrying and using photovoltaic panel mobile power supply boxes in the prior art. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0029] Figure 1 This is one of the structural schematic diagrams of the photovoltaic component of the photovoltaic-storage integrated machine provided by this utility model in the folded state.

[0030] Figure 2 This is one of the structural schematic diagrams of the photovoltaic component of the photovoltaic-storage integrated machine provided by this utility model in its unfolded state.

[0031] Figure 3 This is the second schematic diagram of the photovoltaic component of the integrated photovoltaic and energy storage machine provided by this utility model in its unfolded state.

[0032] Figure 4 This is the second schematic diagram of the photovoltaic component of the integrated photovoltaic and energy storage machine provided by this utility model in the folded state.

[0033] Figure 5 yes Figure 4 A schematic diagram of the structure of section AA.

[0034] Figure 6 yes Figure 4 A schematic diagram of the structure of the BB section.

[0035] Figure 7 yes Figure 5 A magnified structural diagram at point C.

[0036] Figure 8 yes Figure 6 A magnified structural diagram at point D.

[0037] Figure 9 This is a schematic diagram of the rainproof component of the integrated photovoltaic and energy storage machine provided by this utility model.

[0038] Figure 10 This is the third schematic diagram of the photovoltaic component of the integrated photovoltaic and energy storage machine provided by this utility model in its unfolded state.

[0039] Figure 11 This is the third schematic diagram of the photovoltaic component of the integrated photovoltaic and energy storage machine provided by this utility model in the folded state.

[0040] Figure 12 yes Figure 10 A schematic diagram of the EE section.

[0041] Figure 13 yes Figure 12 A magnified structural diagram at point F in the middle.

[0042] Figure label:

[0043] 100. Portable power bank; 110. Portable power bank box; 120. Support assembly; 111. Box body; 112. Rainproof component; 113. Control panel; 114. Water passage hole; 115. First groove; 116. First water passage section; 117. Second water passage section; 118. First louver; 119. Second louver; 121. Telescopic support leg; 122. Second support leg; 101. Rainproof cavity;

[0044] 200. Photovoltaic component; 210. First photovoltaic module; 220. Second photovoltaic module; 230. First support frame;

[0045] 310. First connecting component; 320. Second connecting component; 321. First slide. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0047] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They 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 the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0048] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it 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 the embodiments of this utility model based on the specific circumstances.

[0049] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0050] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0051] The following is combined Figures 1 to 13 The structure and working principle of the integrated photovoltaic and energy storage unit of this utility model are explained in detail.

[0052] like Figures 1 to 13 As shown, a specific embodiment of this utility model provides a photovoltaic-storage integrated machine. The integrated photovoltaic-storage machine includes a mobile power supply 100 and a photovoltaic component 200. The mobile power supply 100 is used to store electrical energy and supply power to electrical devices; the photovoltaic component 200 includes at least a first photovoltaic module 210; the first photovoltaic module 210 is mounted on the mounting surface of the mobile power supply 100 and is used to supply power to the mobile power supply 100.

[0053] In this embodiment, by placing the first photovoltaic module 210 on the mounting surface of the power bank 100, the first photovoltaic module 210 can not only supply power to the power bank 100, but also connect to the power bank 100. Compared with the existing design of separate photovoltaic panels and power bank boxes, the design of installing the first photovoltaic module 210 on the power bank 100 can improve the portability and ease of use of the device, and solve the problem of inconvenience in carrying and using photovoltaic panel-type power bank boxes in the prior art.

[0054] It should be noted that the number of first photovoltaic modules 210 is not limited in the specific embodiments of this utility model. Optionally, the integrated photovoltaic and energy storage unit may include two first photovoltaic modules 210 or three first photovoltaic modules 210.

[0055] In some embodiments, the photovoltaic component 200 includes at least one second photovoltaic module 220; the second photovoltaic module 220 is connected to the first photovoltaic module 210, and in a first state, the second photovoltaic module 220 is unfolded relative to the first photovoltaic module 210 and disposed on one side of the first photovoltaic module 210; in a second state, the second photovoltaic module 220 is folded relative to the first photovoltaic module 210 and stacked together with the first photovoltaic module 210.

[0056] In this embodiment, by providing a second photovoltaic module 220 connected to the first photovoltaic module 210, the photovoltaic components 200 can be combined and expanded like building blocks. The number of second photovoltaic modules 220 can be increased or decreased according to actual needs to adapt to different power generation requirements and installation scenarios. In the first state, the second photovoltaic module 220 is unfolded relative to the first photovoltaic module 210 and positioned on one side of the first photovoltaic module 210. This increases the light-receiving area, improves overall power generation efficiency, and allows for faster charging of the mobile power supply 100. In the second state, the second photovoltaic module 220 is folded up relative to the first photovoltaic module 210 and stacked together with it. This reduces the size of the device, minimizes space occupation, and further improves portability and ease of use. The modular design of the first photovoltaic module 210 and the second photovoltaic module 220 not only improves system flexibility but also reduces the complexity of installation and maintenance.

[0057] It should be noted that the first photovoltaic module 210 and the second photovoltaic module 220 are not only mechanically connected but also electrically connected. Optionally, the circuits of the first photovoltaic module 210 and the second photovoltaic module 220 can be connected in series, which can increase the supply voltage to the mobile power supply 100. Optionally, the circuits of the first photovoltaic module 210 and the second photovoltaic module 220 can be connected in parallel, which can increase the supply current to the mobile power supply 100.

[0058] It should be noted that the number of second photovoltaic modules 220 is not limited in the specific embodiments of this utility model. One second photovoltaic module 220, two second photovoltaic modules 220, or three second photovoltaic modules 220 can be designed according to actual needs.

[0059] Furthermore, the photovoltaic component 200 includes at least two second photovoltaic modules 220; both second photovoltaic modules 220 are connected to the first photovoltaic module 210. In a first state, the two second photovoltaic modules 220 are unfolded relative to the first photovoltaic module 210 and are respectively disposed on the first side and the second side of the first photovoltaic module 210. In a second state, the two second photovoltaic modules 220 are folded up relative to the first photovoltaic module 210 and are stacked together with the first photovoltaic module 210 layer by layer.

[0060] In this embodiment, the two second photovoltaic modules 220, after unfolding, are located on both sides of the first photovoltaic module 210, significantly increasing the light-receiving area and improving the overall power generation efficiency. The two second photovoltaic modules 220, located on both sides of the first photovoltaic module 210, can better adapt to different angles of sunlight, improving all-weather power generation efficiency. The first photovoltaic module 210 and at least two second photovoltaic modules 220 work together to charge the mobile power bank 100 faster, shortening charging time. In the first state, the second photovoltaic modules 220 are unfolded relative to the first photovoltaic module 210, allowing for rapid deployment of the photovoltaic component 200, simplifying operation and improving user experience. In the second state, the two second photovoltaic modules 220 and the first photovoltaic module 210 are stacked layer by layer, resulting in a compact structure, saving space, and further improving portability and ease of use.

[0061] Optionally, the photovoltaic component 200 includes a first photovoltaic module 210 and a second photovoltaic module 220; the first photovoltaic module 210 is mounted on a mounting surface, and the second photovoltaic module 220 is connected to one side of the first photovoltaic module 210. In a first state, the second photovoltaic module 220 is unfolded relative to the first photovoltaic module 210 and located on one side of the first photovoltaic module 210; in a second state, the second photovoltaic module 220 is folded relative to the first photovoltaic module 210 and stacked on top of the first photovoltaic module 210.

[0062] Optionally, the photovoltaic component 200 includes a first photovoltaic module 210 and two second photovoltaic modules 220; the two second photovoltaic modules 220 are symmetrically arranged on the first and second sides of the first photovoltaic module 210, respectively. This symmetrical design improves the stability of the photovoltaic component 200 and enhances its wind resistance. By symmetrically arranging the two second photovoltaic modules 220 on the first and second sides of the first photovoltaic module 210, the photovoltaic component 200 can receive sunlight more evenly, reducing power generation efficiency loss due to uneven sunlight distribution; it also improves the stability of the equipment. The structural symmetry of the photovoltaic component 200 helps improve its ability to withstand external loads. When subjected to static loads, due to the structural symmetry, the cells inside the photovoltaic module are less prone to microcracks, thus ensuring the integrity and power generation efficiency of the photovoltaic component 200. The symmetrical arrangement allows the photovoltaic component 200 to make fuller use of space during installation, especially when installing multiple photovoltaic modules in a limited space; the symmetrical design ensures that each module receives good sunlight conditions.

[0063] In some implementations, the photovoltaic-storage integrated unit also includes a connection component; the second photovoltaic module 220 is connected to the first photovoltaic module 210 through the connection component, which is used to switch the second photovoltaic module 220 between a first state and a second state.

[0064] In this embodiment, by setting a connecting component to connect the second photovoltaic module 220 to the first photovoltaic module 210, the second photovoltaic module 220 can switch between a first state and a second state, thereby allowing the first photovoltaic module 220 to expand or retract relative to the first photovoltaic module 210. This not only increases the light-receiving area of ​​the photovoltaic module 200 and improves power generation efficiency, but also reduces the storage space when stored, further improving the convenience of carrying and using.

[0065] like Figures 1 to 3 As shown, optionally, the connecting component includes a first connecting assembly 310; the two sides of the first connecting assembly 310 are respectively rotatably engaged with the first photovoltaic module 210 and the second photovoltaic module 220, for switching the second photovoltaic module 220 between a first state and a second state. Through this rotatable engagement, in the second state, the second photovoltaic module 220 can be tightly stacked with the first photovoltaic module 210. This design greatly saves installation space, allowing more second photovoltaic modules 220 to be installed within a limited space, thereby improving the overall power generation capacity. The rotatable engagement design makes the layout of the second photovoltaic module 220 more flexible. The angle and position of the second photovoltaic module 220 can be adjusted according to the actual installation environment and lighting conditions to ensure optimal light reception.

[0066] Preferably, in the second state, at least two second photovoltaic modules 220 are stacked layer by layer on top of the first photovoltaic module 210. This design can further reduce storage space and further improve the convenience of carrying and using.

[0067] Furthermore, the connecting component includes at least two first connecting assemblies 310; each of the at least two first connecting assemblies 310 corresponds one-to-one with at least two second photovoltaic modules 220. Optionally, both ends of the first photovoltaic module 210 are rotatably engaged with the corresponding second photovoltaic module 220 via the first connecting assemblies 310.

[0068] Specifically, the connecting components include two first connecting assemblies 310; a first photovoltaic module 210 is mounted on the mounting surface; a first side of the first photovoltaic module 210 is rotatably engaged with a second photovoltaic module 220 via one first connecting assembly 310; a second side of the first photovoltaic module 210 is rotatably engaged with another second photovoltaic module 220 via another first connecting assembly 310. The two second photovoltaic modules 220 are stacked layer upon layer on top of the first photovoltaic module 210. This design reduces the distance between the second photovoltaic modules 220 in the second state, further reducing the thickness of the photovoltaic component 200 in the folded state, reducing storage space, and improving portability.

[0069] To enable the second photovoltaic modules 220 to be stacked layer by layer on top of the first photovoltaic module 210, the widths of the multiple first connecting components 310 are different. In the second state, the width of the first connecting components 310 gradually increases along the direction away from the mounting surface. This is to ensure that the multiple second photovoltaic modules 220 can be smoothly stacked layer by layer on top of the first photovoltaic module 210.

[0070] Preferably, the first connecting component 310 includes a connecting plate.

[0071] Preferably, the first connecting component 310 has damping shafts on both sides that rotate in conjunction with the corresponding photovoltaic modules. The damping shafts allow for adjustment of the unfolding angle of a single second photovoltaic module 220, enabling the second photovoltaic module 220 to better receive sunlight.

[0072] like Figures 10 to 13 As shown, optionally, the connecting component includes a second connecting assembly 320; the first photovoltaic module 210 is slidably connected to the second photovoltaic module 220 via the second connecting assembly 320, which is used to switch the second photovoltaic module 220 between a first state and a second state. The sliding fit design allows the second photovoltaic module 220 in the second state to be easily stacked on top of the first photovoltaic module 210 without complex fixing steps or tools, thus greatly improving installation efficiency. The sliding fit design also improves the movement stability of the second photovoltaic module 220.

[0073] like Figure 11 , Figure 12 and Figure 13 As shown, the photovoltaic component 200 further includes a first support frame 230; the first support frame 230 is mounted on the mounting surface, and a first photovoltaic module 210 is mounted on the side of the first support frame 230 away from the mounting surface; the second connecting component 320 includes a first sliding groove 321; the first sliding groove 321 is formed in the first support frame 230, and the second photovoltaic module 220 is slidably assembled in the first sliding groove 321.

[0074] Furthermore, a plurality of first sliding grooves 321 are formed within the first support frame 230; the plurality of first sliding grooves 321 are arranged at intervals along a direction away from the mounting surface. A second photovoltaic module 220 is slidably assembled within each first sliding groove 321.

[0075] It should be noted that "multiple" means at least two. In other words, at least two first grooves 321 are formed within the first support frame 230.

[0076] like Figure 12 and Figure 13As shown, specifically, two first sliding grooves 321 are formed within the first support frame 230. The two first sliding grooves 321 are arranged in a direction away from the mounting surface. A second photovoltaic module 220 is slidably mounted within each first sliding groove 321.

[0077] Understandably, the first chute 321 has a first opening for the second photovoltaic module 220 to enter and exit the first chute 321.

[0078] Preferably, the first openings of the two first grooves 321 are symmetrically arranged on the first and second sides of the first support frame 230. In other words, in the first state, the two second photovoltaic modules 220 are symmetrically arranged on the first and second sides of the first photovoltaic module 210.

[0079] Preferably, a handle is installed on the outer side of the second photovoltaic module 220, which facilitates pulling the second photovoltaic module 220 so that the second photovoltaic module 220 can enter and exit the first groove 321 from the first opening.

[0080] Furthermore, both the first photovoltaic module 210 and the second photovoltaic module 220 include solar photovoltaic panels.

[0081] In some embodiments, the integrated photovoltaic and energy storage system further includes a locking component; the locking component is connected to the second photovoltaic module 220 and is used to lock the second photovoltaic module 220 in a second state. By providing the locking component, the second photovoltaic module 220 can be prevented from automatically switching to the first state when it is moved.

[0082] It is understood that the locking component has a locked state and an unlocked state. In the locked state, the locking component is used to lock the second photovoltaic module 220 in the second state; in the unlocked state, the second photovoltaic module 220 can switch from the second state to the first state.

[0083] Optionally, the magnetic attraction component includes a first magnet and a second magnet; the first magnet and the second magnet are magnetically attracted to each other; one of the first magnet and the second magnet is disposed in the first photovoltaic module 210, and the other is disposed in the second photovoltaic module 220. In the second state, the first magnet and the second magnet are magnetically connected.

[0084] Specifically, a first magnet is disposed on a first photovoltaic module 210, and a second magnet is disposed on a second photovoltaic module 220; in the second state, the first magnet and the second magnet are connected by magnetic attraction. Under the action of an external force, the magnetic force between the first magnet and the second magnet can be overcome, causing the second photovoltaic module 220 to switch from the second state to the first state.

[0085] Optionally, the locking components include a hanging ring and a hook; one of the hanging ring and the hook is disposed on the power bank 100 and the other is disposed on the second photovoltaic module 220; the hook and the hook are detachably connected for locking the second photovoltaic module 220 in a second state.

[0086] Specifically, the hook is installed on the power bank 100, and the hanging ring is installed on the second photovoltaic module 220. In the second state, the hanging ring is connected to the hook, thereby locking the second photovoltaic module 220 in the second state. When the hanging ring is separated from the hook, the second photovoltaic module 220 can be switched from the second state to the first state.

[0087] like Figure 3 As shown, in some embodiments, the power bank 100 includes a power bank box 110 and a support component 120; the power bank box 110 is used to supply power to the electrical device and is electrically connected to the first photovoltaic module 210; the power bank box 110 has a mounting surface; one end of the support component 120 is connected to the power bank box 110, and the other end is used to abut against the support surface to support the power bank box 110 on the support surface.

[0088] In this embodiment, the combined design of the portable power bank box 110 and the support component 120 ensures that the entire portable power system is both sufficiently stable and easy to carry and move. Users can easily move the portable power system to different locations as needed to meet various power requirements. The design of the support component 120 allows the portable power bank box 110 to be stably placed on various supporting surfaces, such as the ground or a table, without the need for additional fixing devices, thus improving ease of use. The design of the support component 120 ensures the stability of the portable power bank box 110 during placement, preventing it from tipping over or being damaged due to external forces.

[0089] Optionally, the support assembly 120 is hinged to the power bank case 110. This hinged design allows for selection of whether or not the support assembly 120 is used, depending on actual needs. For example, when the support assembly 120 is not needed, it can be folded into the side of the power bank case 110; when it is needed, it can be unfolded to support the power bank case 110 on a support surface.

[0090] Furthermore, the support assembly 120 includes telescopic support legs 121 for adjusting the tilt angle of the mounting surface relative to the support surface. By setting the telescopic support legs 121, the tilt angle between the first photovoltaic module 210 and the support surface can be adjusted by changing the tilt angle of the mounting surface relative to the support surface, thereby improving the light-tracking capability of the first photovoltaic module 210, increasing the power generation efficiency of the first photovoltaic module 210, and thus improving the photoelectric conversion efficiency of the photovoltaic module.

[0091] Specifically, one end of the telescopic support leg 121 is hinged to the first end of the mobile power supply box 110, and the other end is used to abut against the support surface, allowing the mobile power supply box 110 to be arranged at an angle. The telescopic support leg 121 is used to extend or shorten to adjust the tilt angle of the mounting surface of the mobile power supply box 110 relative to the support surface. By setting the telescopic support leg 121 hinged to the mobile power supply box 110, the telescopic support leg 121 can switch between a retracted state and a supported state. By setting the telescopic support leg 121, the tilt angle of the first photovoltaic module 210 can be adjusted by adjusting the length of the telescopic support leg 121, thereby improving the photoelectric conversion efficiency of the first photovoltaic module 210.

[0092] like Figure 3 As shown, the support assembly 120 further includes a second support leg 122; one end of the second support leg 122 is hinged to the second end of the mobile power supply box 110, and the other end is used to abut against the support surface; the length of the second support leg 122 is less than the length of the telescopic support leg 121. By setting the second support leg 122, the second end of the mobile power supply box 110 can be prevented from contacting the ground. The length of the second support leg 122 is less than the length of the telescopic support leg 121, which allows the photovoltaic component 200 to be tilted, improving the photoelectric conversion efficiency of the photovoltaic component.

[0093] Specifically, the support assembly 120 includes two telescopic support legs 121 and two second support legs 122. The two telescopic support legs 121 are located at one end of both sides of the power bank case 110 and are hinged to the power bank case 110. The two second support legs 122 are located at the other end of both sides of the power bank case 110 and are hinged to the power bank case 110. The two telescopic support legs 121 and the two second support legs 122 can be retracted to both sides of the power bank case 110, further reducing the space occupied and improving portability.

[0094] like Figure 3 As shown, specifically, the two sides of the portable power bank box 110 have a first groove 115. In the folded state, the telescopic support leg 121 and the second support leg 122 on the same side are located in the first groove 115, which can further reduce the size and space occupied by the device and improve the convenience of carrying.

[0095] like Figures 4 to 9As shown, the portable power bank box 110 further includes a box body 111 and a rainproof component 112; the box body 111 has an internal cavity, and a first louver 118 is provided on the side wall of the box body 111; the rainproof component 112 is located in the cavity and, together with the side wall of the box body 111, encloses the rainproof cavity 101, the first louver 118 communicates with the rainproof cavity 101, and a second louver 119 is provided on the rainproof component 112. By providing the first louver 118, it serves two purposes: ventilation and heat dissipation, and first-level rain protection, preventing rainwater from entering the cavity. By setting up a rainproof component 112, and the rainproof component 112 having a second louver 119, the rainproof component 112 and the housing 111 enclose a rainproof cavity 101. The rainproof cavity 101 serves as a second layer of rain protection, allowing rainwater entering the receiving cavity to collect inside the rainproof cavity 101 and preventing it from expanding into the receiving cavity. The second louver 119 serves as a ventilation and heat dissipation function, and also serves as a third layer of rain protection.

[0096] like Figure 5 and Figure 7 As shown, specifically, a water passage hole 114 is provided on the side wall adjacent to the first louver 118 of the housing 111. The water passage hole 114 is connected to the rainproof cavity 101 and is used for drainage. By providing the water passage hole 114, rainwater in the rainproof cavity 101 can be discharged in a timely manner.

[0097] Preferably, the side wall of the housing 111 adjacent to the first louver 118 has a second groove, and the water passage hole 114 is located in the second groove, which can allow rainwater in the rainproof cavity 101 to flow into the water passage hole 114 as soon as possible, further improving the drainage speed.

[0098] like Figure 7 As shown, specifically, the water passage 114 includes a first water passage section 116 and a second water passage section 117; one end of the first water passage section 116 is connected to the rainproof cavity 101; the second water passage section 117 is connected to the other end of the first water passage section 116; the diameter of the second water passage section 117 gradually increases in the direction away from the first water passage section 116. By setting the second water passage section 117, and the diameter of the second water passage section 117 gradually increases in the direction away from the first water passage section 116, raindrops can be prevented from spreading on the outer side of the housing 111, and rainwater can be prevented from flowing to electrical devices such as sockets located on the outer side of the housing 111.

[0099] Preferably, the apertures of the first water passage section 116 are equal; the aperture of the second water passage section 117 is not less than the aperture of the first water passage section 116.

[0100] Preferably, the opening direction of the first louver 118 is opposite to the opening direction of the second louver 119. For example, the opening of the first louver 118 faces downwards, providing ventilation and heat dissipation, as well as better waterproofing. The opening of the second louver 119 faces upwards, providing better ventilation and heat dissipation, and also offering some waterproofing.

[0101] like Figure 3 and Figure 4 As shown, in some embodiments, the portable power supply box 110 further includes a battery pack and a control panel 113; the battery pack is located within the receiving cavity of the box body 111, and the control panel 113 is embedded in the side wall of the box body 111 away from the mounting surface and is electrically connected to the battery pack; the control panel 113 has a charging socket and a power supply socket; the charging socket is electrically connected to the photovoltaic module to charge the battery pack; the power supply socket is used to electrically connect to the electrical device to supply power to the electrical device.

[0102] Furthermore, the portable power supply box 110 also includes an inverter; the inverter is located in the housing cavity; one end of the inverter is electrically connected to the battery pack, and the other end is electrically connected to the control panel 113. By setting up the inverter, the DC power output from the battery pack can be converted into AC power to provide AC power to electrical equipment, thus expanding the applicability of the device.

[0103] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to 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 of the embodiments of this utility model.

Claims

1. A photovoltaic-storage integrated machine, characterized in that, include: A portable power bank (100) is used to store electrical energy and supply power to electrical devices. A photovoltaic component (200) is used to supply power to the mobile power supply (100); the photovoltaic component (200) includes a first photovoltaic module (210) and at least one second photovoltaic module (220), the first photovoltaic module (210) is mounted on the mounting surface of the mobile power supply (100); in a first state, the second photovoltaic module (220) is unfolded relative to the first photovoltaic module (210) and disposed on one side of the first photovoltaic module (210); in a second state, the second photovoltaic module (220) is folded relative to the first photovoltaic module (210) and stacked together with the first photovoltaic module (210); The connecting component includes a first connecting assembly (310); the two sides of the first connecting assembly (310) are respectively rotatably engaged with the first photovoltaic module (210) and the second photovoltaic module (220) to switch the second photovoltaic module (220) between the first state and the second state.

2. The integrated photovoltaic and energy storage unit according to claim 1, characterized in that, The photovoltaic component (200) includes at least two second photovoltaic modules (220); both second photovoltaic modules (220) are connected to the first photovoltaic module (210). In a first state, the two second photovoltaic modules (220) are unfolded relative to the first photovoltaic module (210) and respectively disposed on the first side and the second side of the first photovoltaic module (210). In a second state, the two second photovoltaic modules (220) are folded up relative to the first photovoltaic module (210) and stacked together with the first photovoltaic module (210) layer by layer.

3. The integrated photovoltaic and energy storage unit according to claim 1, characterized in that, The power bank (100) includes: A portable power supply box (110) is used to supply power to the electrical equipment and is electrically connected to the first photovoltaic module (210); the portable power supply box (110) has the mounting surface; The support component (120) is connected at one end to the mobile power box (110) and at the other end to abut against the support surface to support the mobile power box (110) on the support surface.

4. The integrated photovoltaic and energy storage unit according to claim 3, characterized in that, The support component (120) includes: Telescopic support leg (121) is used to adjust the tilt angle of the mounting surface relative to the support surface.

5. The integrated photovoltaic and energy storage unit according to any one of claims 1 to 4, characterized in that, The power bank (100) includes: The box (111) has an internal cavity, and the side wall of the box (111) is provided with a first louver (118). A rain shield (112) is located in the receiving cavity and forms a rain shield cavity (101) by enclosing the side wall of the box (111). The first louver (118) is connected to the rain shield cavity (101). A second louver (119) is provided on the side of the rain shield (112) facing the first louver (118).

6. The integrated photovoltaic and energy storage unit according to claim 5, characterized in that, The side wall of the housing (111) adjacent to the first louver (118) has a water passage hole (114), which is connected to the rainproof cavity (101) and is used for drainage.

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