Aluminum frame double-sided power generation solar folding charger

Abstract

The utility model discloses an aluminum frame double -sided power -generating solar energy folding charger, including frame one, the bottom swing joint of frame one has frame two, frame one is hinged with frame two, the inside of frame one and frame two all are fixedly connected with photovoltaic board, limiting mechanism, limiting mechanism includes the top plate of fixed connection in the inside of frame one and located photovoltaic board top, the inner wall of frame one is fixedly connected with auxiliary frame. The utility model discloses a frame one and frame two are set up, because frame one and frame two are hinged, so that solar energy charger can carry out folding, thereby reducing solar energy charger volume, make solar energy charger convenient to carry, and utilize auxiliary frame, iron sheet, mounting bracket and strong magnet, utilize the attraction of strong magnet to iron sheet, frame one and frame two are positioned, avoid the user when carrying solar energy charger, frame one and frame two collide.

Description

Technical Field

[0001] This utility model relates to the field of solar charger technology, specifically an aluminum-framed, double-sided solar folding charger. Background Technology

[0002] A solar charger is a device that converts solar energy into electrical energy. The principle of a solar charger is to convert light energy into electrical energy and store it in a built-in battery through a control circuit. It can also directly charge mobile phones or other electronic digital products using the electrical energy generated by sunlight. For example, patent application number 201820172421.6, entitled "A Solar Charger," includes a fixed housing, a flip-top housing, a solar panel, a solar charging control circuit, and an output connector. The solar charging control circuit is located inside the fixed housing, and the output connector is located at the bottom of the fixed housing and electrically connected to the solar charging control circuit. The fixed housing has elastic locking buckles on opposite sides. The flip-top housing is hinged to the fixed housing, and the solar panel is located on the outer surface of the flip-top housing and electrically connected to the solar charging control circuit. This utility model of a solar charger, by adding a fixed housing and a flip-top housing, allows the solar charger to be integrated with portable devices and can charge them while using the portable devices.

[0003] The aforementioned technologies have the following drawbacks: the solar charger does not have the function of limiting the fixed housing and the flip housing. When the user carries the solar charger, the fixed housing and the flip housing will swing due to inertia, causing them to collide with each other. This collision can cause the solar charger to malfunction, thereby reducing its practicality.

[0004] Therefore, it is necessary to redesign and modify solar chargers to effectively prevent their low practicality. Utility Model Content

[0005] To address the problems mentioned in the background section, the present invention aims to provide a double-sided solar folding charger with an aluminum frame, which improves the practicality of solar chargers and solves the problem of low practicality of solar chargers.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an aluminum frame double-sided solar folding charger, including a frame one, a frame two movably connected to the bottom of the frame one, the frame one being hinged to the frame two via a hinge, and photovoltaic panels being fixedly connected inside both the frame one and the frame two. The limiting mechanism includes a top plate fixedly connected inside a first frame and located on top of the photovoltaic panel. An auxiliary frame is fixedly connected to the inner wall of the first frame, and the surface of the auxiliary frame is fixedly connected to the surface of the photovoltaic panel and the top plate respectively. An iron sheet is fixedly connected inside the auxiliary frame. A wear-resistant plate located at the bottom of the photovoltaic panel is fixedly connected inside a second frame. A mounting bracket located on top of the wear-resistant plate is fixedly connected to the inner wall of the second frame, and the surface of the mounting bracket is fixedly connected to the surface of the photovoltaic panel. A strong magnet is fixedly connected inside the mounting bracket, and the strong magnet is aligned with the iron sheet. An opening is provided on the right side of the second frame at the top of the wear-resistant plate. A controller is fixedly connected to the top of the wear-resistant plate, and the controller is aligned with the opening. The left side of the controller is electrically connected to the bottom of the photovoltaic panel via a signal line. A warning mechanism is provided on the top of the top plate. A sealing mechanism is provided on the right side of the second frame.

[0007] As a preferred embodiment of this utility model, the warning mechanism includes a mounting groove formed on the top of the top plate, a warning label is fixedly connected inside the mounting groove, the top of the warning label extends to the outside of the mounting groove, and a protective mechanism is provided on the top of the top plate.

[0008] As a preferred embodiment of this utility model, the protective mechanism includes a scratch-resistant membrane fixedly connected to the top of the top plate, the bottom of the scratch-resistant membrane being movably connected to the top of the warning label, and waterproof membranes being fixedly connected inside the auxiliary frame and the mounting frame, respectively. The outer side of the waterproof membrane is movably connected to the bottom of the iron sheet and the top of the strong magnet.

[0009] As a preferred embodiment of the present invention, the sealing mechanism includes a sealing plug that is sealed inside the opening, the right side of the sealing plug extending to the outside of the opening and fixedly connected to a nylon strip, and the end of the nylon strip away from the sealing plug being fixedly connected to the right side of the frame two.

[0010] As a preferred embodiment of this utility model, the top of the top plate is fixedly connected to a fixing frame located on the right side of the anti-scratch film, and wear-resistant rubber is fixedly connected inside the fixing frame, with the top of the wear-resistant rubber extending to the outside of the fixing frame.

[0011] As a preferred embodiment of this utility model, a support plate located on the left side of the controller is fixedly connected inside the second frame. The top of the support plate is movably connected to the bottom of the photovoltaic panel, and a support column is fixedly connected to the bottom of the support plate. The bottom of the support column is fixedly connected to the top of the wear-resistant plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model sets up frame one and frame two. Because frame one and frame two are hinged, the solar charger can be folded, thereby reducing the size of the solar charger and making it easy to carry. By using an auxiliary frame, iron sheet, mounting bracket and strong magnet, the attraction of the strong magnet to the iron sheet is used to limit frame one and frame two, so as to prevent frame one and frame two from colliding when the user is carrying the solar charger.

[0013] 2. This utility model uses an installation slot and a warning label to remind users of the operation of the solar charger by using the patterns and text on the warning label, so as to avoid the solar charger from malfunctioning due to incorrect operation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a perspective view of a portion of the anti-scratch film of this utility model; Figure 3 This is a perspective view of a partial component of the frame of this utility model; Figure 4 This is a perspective view of a partial component of the frame of this utility model; Figure 5 This is a perspective view of a portion of the mounting bracket of this utility model; Figure 6 This is a perspective view of a partial part of the auxiliary frame of this utility model; Figure 7 This is a perspective view of a partial component of the controller of this utility model.

[0015] In the diagram: 1. Frame 1; 2. Frame 2; 3. Photovoltaic panel; 4. Top plate; 5. Auxiliary frame; 6. Iron sheet; 7. Wear-resistant plate; 8. Mounting frame; 9. Strong magnet; 10. Opening; 11. Controller; 12. Mounting slot; 13. Warning label; 14. Scratch-resistant film; 15. Waterproof film; 16. Sealing plug; 17. Nylon tape; 18. Fixing frame; 19. Wear-resistant rubber; 20. Support plate; 21. Support column. Detailed Implementation

[0016] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1 to 7As shown, the aluminum frame double-sided solar folding charger provided by this utility model includes a frame 1, a frame 2 is movably connected to the bottom of the frame 1, the frame 1 is hinged to the frame 2 via a hinge, and a photovoltaic panel 3 is fixedly connected inside both the frame 1 and the frame 2. The limiting mechanism includes a top plate 4 fixedly connected inside frame 1 and located on top of photovoltaic panel 3. An auxiliary frame 5 is fixedly connected to the inner wall of frame 1. The surface of the auxiliary frame 5 is fixedly connected to the surface of photovoltaic panel 3 and top plate 4 respectively. An iron sheet 6 is fixedly connected inside the auxiliary frame 5. A wear-resistant plate 7 located at the bottom of photovoltaic panel 3 is fixedly connected inside frame 2. An mounting frame 8 located on top of wear-resistant plate 7 is fixedly connected to the inner wall of frame 2. The surface of mounting frame 8 is fixedly connected to the surface of photovoltaic panel 3. A strong magnet 9 is fixedly connected inside the mounting frame 8. The strong magnet 9 is aligned with the iron sheet 6. An opening 10 located on the top of wear-resistant plate 7 is opened on the right side of frame 2. A controller 11 is fixedly connected to the top of wear-resistant plate 7. The controller 11 is aligned with the opening 10. The left side of controller 11 is electrically connected to the bottom of photovoltaic panel 3 through a signal line. A warning mechanism is provided on the top of top plate 4. A sealing mechanism is provided on the right side of frame 2.

[0018] refer to Figure 2 The warning mechanism includes a mounting groove 12 on the top of the top plate 4, a warning label 13 is fixedly connected inside the mounting groove 12, the top of the warning label 13 extends to the outside of the mounting groove 12, and a protective mechanism is provided on the top of the top plate 4.

[0019] As a technical optimization of this utility model, by setting the installation slot 12 and the warning label 13, the pattern and text on the warning label 13 are used to remind the user and avoid the solar charger from malfunctioning due to incorrect operation.

[0020] refer to Figure 6 The protective mechanism includes a scratch-resistant membrane 14 fixedly connected to the top of the top plate 4. The bottom of the scratch-resistant membrane 14 is movably connected to the top of the warning label 13. A waterproof membrane 15 is fixedly connected inside the auxiliary frame 5 and the mounting frame 8. The outer side of the waterproof membrane 15 is movably connected to the bottom of the iron sheet 6 and the top of the strong magnet 9, respectively.

[0021] As a technical optimization of this utility model, the warning label 13 is protected by the anti-scratch film 14 to prevent it from being scratched by foreign objects, and the iron sheet 6 and the strong magnet 9 are protected by the waterproof film 15 to prevent them from rusting and being damaged due to contact with water.

[0022] refer to Figure 7The sealing mechanism includes a sealing plug 16 that is sealed inside the opening 10. The right side of the sealing plug 16 extends to the outside of the opening 10 and is fixedly connected to a nylon band 17. The end of the nylon band 17 away from the sealing plug 16 is fixedly connected to the right side of the frame 2.

[0023] As a technical optimization of this utility model, the opening 10 is sealed by setting a sealing plug 16 to prevent dust and other impurities from accumulating in the opening 10, and the sealing plug 16 is limited by a nylon band 17 to prevent the sealing plug 16 from being lost.

[0024] refer to Figure 2 The top plate 4 is fixedly connected to a fixing bracket 18 located on the right side of the anti-scratch film 14. The fixing bracket 18 is fixedly connected to a wear-resistant rubber 19 inside, and the top of the wear-resistant rubber 19 extends to the outside of the fixing bracket 18.

[0025] As a technical optimization of this utility model, by setting a fixing frame 18 and wear-resistant rubber 19, the frame 1 is supported after it is flipped to the left, so as to avoid the frame 1 being suspended and putting pressure on the connection between the frame 1 and the frame 2, which would cause the connection between the frame 1 and the frame 2 to break.

[0026] refer to Figure 4 The support plate 20 located on the left side of the controller 11 is fixedly connected inside the frame 2. The top of the support plate 20 is movably connected to the bottom of the photovoltaic panel 3. The bottom of the support plate 20 is fixedly connected to the support column 21, and the bottom of the support column 21 is fixedly connected to the top of the wear-resistant plate 7.

[0027] As a technical optimization of this utility model, by setting up a support plate 20 and a support column 21, the photovoltaic panel 3 located in the frame 2 is supported, thereby improving the firmness of the connection between the photovoltaic panel 3 and the frame 2.

[0028] The working principle and usage process of this utility model are as follows: In use, frame 1 is flipped to the left, utilizing photovoltaic panel 3 to convert light energy into electrical energy, which is then fed into controller 11. Because controller 11 is equipped with an MPPT protocol, it ensures that photovoltaic panel 3 always operates at its maximum power point, maximizing power generation efficiency. The user connects the charging cable to controller 11 through opening 10. Controller 11 charges electronic devices via the charging cable. This is because controller 11 is equipped with a BMS, communication, overcharge, over-discharge, thermal runaway management protocols, and an AC-to-DC charging tube. The solar charger utilizes a proprietary protocol and a bidirectional inverter to boost the voltage from 12V to 380V and then step it down to 220V / 100V during discharge, and to reduce the voltage from 220V / 100V to 12V-52V during charging. This enhances the safety of the solar charger. When carrying the solar charger, simply flip frame 1 to the right to align the auxiliary frame 5 with the mounting frame 8. At this point, the strong magnet 9 will attract the iron plate 6, thus connecting frame 1 and frame 2 and preventing them from colliding with each other.

[0029] In summary, this aluminum-framed double-sided solar folding charger, by setting up frame 1 and frame 2, which are hinged, allows the solar charger to be folded, thereby reducing its size and making it easy to carry. Furthermore, by using auxiliary frame 5, iron plate 6, mounting bracket 8, and strong magnet 9, the attraction between the strong magnet 9 and iron plate 6 is used to limit frame 1 and frame 2, preventing collisions between frame 1 and frame 2 when the user is carrying the solar charger.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum-framed, double-sided solar-powered folding charger, comprising a frame one (1), wherein a frame two (2) is movably connected to the bottom of the frame one (1), the frame one (1) is hinged to the frame two (2) via a hinge, and a photovoltaic panel (3) is fixedly connected inside both the frame one (1) and the frame two (2), characterized in that: The limiting mechanism includes a top plate (4) fixedly connected inside the first frame (1) and located on top of the photovoltaic panel (3). An auxiliary frame (5) is fixedly connected to the inner wall of the first frame (1). The surface of the auxiliary frame (5) is fixedly connected to the surface of the photovoltaic panel (3) and the surface of the top plate (4) respectively. An iron sheet (6) is fixedly connected inside the auxiliary frame (5). A wear-resistant plate (7) located at the bottom of the photovoltaic panel (3) is fixedly connected inside the second frame (2). An mounting frame (8) located on top of the wear-resistant plate (7) is fixedly connected to the inner wall of the second frame (2). The surface of the mounting frame (8) is fixedly connected to the top of the wear-resistant plate (7). The surface is fixedly connected to the surface of the photovoltaic panel (3). A strong magnet (9) is fixedly connected inside the mounting frame (8). The strong magnet (9) is aligned with the iron sheet (6). An opening (10) is provided on the right side of the frame two (2) at the top of the wear-resistant plate (7). A controller (11) is fixedly connected to the top of the wear-resistant plate (7). The controller (11) is aligned with the opening (10). The left side of the controller (11) is electrically connected to the bottom of the photovoltaic panel (3) through a signal line. A warning mechanism is provided on the top of the top plate (4). A sealing mechanism is provided on the right side of the frame two (2).

2. The aluminum-framed double-sided solar-powered folding charger according to claim 1, characterized in that: The warning mechanism includes a mounting slot (12) on the top of the top plate (4), a warning label (13) is fixedly connected inside the mounting slot (12), the top of the warning label (13) extends to the outside of the mounting slot (12), and a protective mechanism is provided on the top of the top plate (4).

3. The aluminum-framed double-sided solar folding charger according to claim 2, characterized in that: The protective mechanism includes a scratch-resistant membrane (14) fixedly connected to the top of the top plate (4). The bottom of the scratch-resistant membrane (14) is movably connected to the top of the warning label (13). The auxiliary frame (5) and the mounting frame (8) are both fixedly connected to a waterproof membrane (15). The outer side of the waterproof membrane (15) is movably connected to the bottom of the iron sheet (6) and the top of the strong magnet (9).

4. The aluminum-framed double-sided solar-powered folding charger according to claim 1, characterized in that: The sealing mechanism includes a sealing plug (16) that is sealed inside the opening (10), the right side of the sealing plug (16) extending to the outside of the opening (10) and fixedly connected to a nylon band (17), the end of the nylon band (17) away from the sealing plug (16) being fixedly connected to the right side of the frame two (2).

5. The aluminum-framed double-sided solar folding charger according to claim 3, characterized in that: The top of the top plate (4) is fixedly connected to a fixing frame (18) located on the right side of the anti-scratch film (14). Abrasion-resistant rubber (19) is fixedly connected inside the fixing frame (18), and the top of the abrasion-resistant rubber (19) extends to the outside of the fixing frame (18).

6. The aluminum-framed double-sided solar-powered folding charger according to claim 1, characterized in that: The inner part of the frame 2 (2) is fixedly connected to a support plate (20) located to the left of the controller (11). The top of the support plate (20) is movably connected to the bottom of the photovoltaic panel (3). The bottom of the support plate (20) is fixedly connected to a support column (21). The bottom of the support column (21) is fixedly connected to the top of the wear-resistant plate (7).

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