A waterproof charging interface device integrated with a roof photovoltaic panel
Patent Information
- Application Number
- CN202522294279.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种集成于屋顶光伏板的防水型充电接口装置,具备能够通过开合箱体便捷插接充电接口,集中压紧线路防漏水,有利于后期便捷维护的优点,解决目前市面上的光伏板的众多充电电缆,需要面对户外刮风下雨的环境,用到密封材料直接固定,但是不便于插接连接和后期维修的问题
该集成于屋顶光伏板的防水型充电接口装置,通过设置卡紧机构,在需要将光伏板的充电接口集中时,先将踏板踩下,通过压板压缩弹簧,使得滑动筒向下滑动,卡框向下打开,通过透明板,将充电电缆插入内部的充电控制器,通过设置保护壳,使保护壳卡入弧形硅胶块中临时固定,最后松开踏板,弹簧复位,使得卡框向上卡住多个充电电缆,该卡紧机构,能够通过开合箱体便捷插接充电接口,集中压紧线路防漏水,有利于后期便捷维护。
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Figure CN224842514U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic panel interface technology, specifically a waterproof charging interface device integrated into a rooftop photovoltaic panel. Background Technology
[0002] Photovoltaic panels (also known as solar panels) are devices that use semiconductor materials (such as silicon) to directly convert sunlight into electrical energy. Their core principle is the photovoltaic effect. They are widely used in power generation systems, building integration, and power supply for small electronic devices. Waterproof charging interfaces are charging interfaces with waterproof performance. Through special design, they prevent water from seeping into the internal circuitry, ensuring normal charging and data transmission even in humid or underwater environments. With the continuous development of photovoltaic panels, various photovoltaic panel auxiliary devices have emerged, such as a waterproof charging interface device integrated into a rooftop photovoltaic panel.
[0003] Currently, photovoltaic panels on the market are usually sold in sets, with rooftop photovoltaic panels typically consisting of more than twenty panels. A large number of photovoltaic panels can only connect a large number of lines to the house, and they need to withstand outdoor wind and rain. They are directly fixed with sealing materials, but this is not convenient for plugging in and connecting and for later maintenance. Therefore, a waterproof charging interface device integrated into the rooftop photovoltaic panel is proposed, which allows for convenient plugging in of the charging interface through an openable and closed box, centrally presses the lines to prevent water leakage, and facilitates convenient later maintenance. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a waterproof charging interface device integrated into a rooftop photovoltaic panel. It features convenient plugging and unplugging of the charging interface through the opening and closing of the housing, centralized compression of the lines to prevent water leakage, and convenient maintenance in the future. It solves the problem that many charging cables for photovoltaic panels on the market need to be directly fixed with sealing materials in outdoor wind and rain environments, but this is not convenient for plugging and connecting and subsequent maintenance.
[0005] To achieve the above-mentioned goals of conveniently plugging in the charging interface through opening and closing the box, centrally pressing the circuit to prevent water leakage, and facilitating convenient maintenance in the future, this utility model provides the following technical solution: a waterproof charging interface device integrated into a roof photovoltaic panel, including a base plate, a support cylinder fixedly connected to the top of the base plate, a protective box fixedly connected to the top of the support cylinder, a charging controller being provided inside the protective box, and a clamping mechanism being provided inside the support cylinder; The clamping mechanism includes a spring, a pressure plate, a connecting rod, a sliding cylinder, a fixing rod, a clamping frame, arc-shaped silicone blocks, and charging cables. A spring is fixedly connected to the inner bottom wall of the support cylinder, a pressure plate is fixedly connected to the top of the spring, a connecting rod is fixedly connected to the top of the pressure plate, a sliding cylinder is provided on the outside of the support cylinder, a fixing rod is fixedly connected to the top of the sliding cylinder, a clamping frame is fixedly connected to the top of the fixing rod, several arc-shaped silicone blocks are provided inside the protective box, and several charging cables are provided on the outside of the charging controller.
[0006] Furthermore, a pedal is fixedly connected to the outside of the pressure plate, and an opening adapted to the pedal is provided on the outside of the support cylinder.
[0007] Furthermore, the bottom of the card frame has several holes, which are funnel-shaped with smaller holes at the top and bottom.
[0008] Furthermore, the top of the protective box is provided with a transparent panel, which is inclined.
[0009] Furthermore, a sliding strip is welded to the outside of the connecting rod, the sliding strip is welded to the sliding cylinder, and a sliding groove adapted to the sliding strip is opened on the outside of the support cylinder.
[0010] Furthermore, each of the charging cables is covered with a protective shell, which is adapted to fit an arc-shaped silicone block, and the charging cables are plugged into the charging controller.
[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects: This waterproof charging interface device integrated into rooftop photovoltaic panels features a locking mechanism. When the charging interfaces of the photovoltaic panels need to be concentrated, first, the pedal is pressed down, and the pressure plate compresses the spring, causing the sliding cylinder to slide downwards. The locking frame opens downwards, and the charging cable is inserted into the internal charging controller through the transparent plate. A protective shell is then temporarily fixed by locking it into an arc-shaped silicone block. Finally, the pedal is released, the spring returns to its original position, and the locking frame opens upwards to hold multiple charging cables in place. This locking mechanism allows for convenient insertion and insertion of charging interfaces by opening and closing the housing, and it also concentrates and compresses the lines to prevent water leakage, facilitating convenient maintenance in the future. Attached Figure Description
[0012] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a front sectional view of the present invention; Figure 3 This utility model Figure 2 Enlarged view of point A in the middle; Figure 4 This is a top view of the present invention.
[0013] In the diagram: 1. Base plate; 2. Support cylinder; 3. Protective box; 4. Charging controller; 5. Clamping mechanism; 501. Spring; 502. Pressure plate; 503. Connecting rod; 504. Sliding cylinder; 505. Fixing rod; 506. Clip frame; 507. Arc-shaped silicone block; 508. Charging cable; 6. Pedal; 7. Drain hole; 8. Transparent plate; 9. Sliding strip; 10. Protective shell. Detailed Implementation
[0014] 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.
[0015] Please see Figure 1-4 In this embodiment, a waterproof charging interface device integrated into a rooftop photovoltaic panel includes a base plate 1, a support cylinder 2 fixedly connected to the top of the base plate 1, a protective box 3 fixedly connected to the top of the support cylinder 2, a charging controller 4 inside the protective box 3, and a clamping mechanism 5 inside the support cylinder 2. The clamping mechanism 5 includes a spring 501, a pressure plate 502, a connecting rod 503, a sliding cylinder 504, a fixing rod 505, a clamping frame 506, an arc-shaped silicone block 507, and a charging cable 508. The spring 501 is fixedly connected to the inner bottom wall of the support cylinder 2. The pressure plate 502 is fixedly connected to the top of the spring 501. The connecting rod 503 is fixedly connected to the top of the pressure plate 502. The sliding cylinder 504 is provided on the outside of the support cylinder 2. The fixing rod 505 is fixedly connected to the top of the sliding cylinder 504. The clamping frame 506 is fixedly connected to the top of the fixing rod 505. Several arc-shaped silicone blocks 507 are provided inside the protective box 3. Several charging cables 508 are provided on the outside of the charging controller 4.
[0016] In the implementation of the case, the pressure plate 502 is externally fixedly connected to the pedal 6, and the support cylinder 2 has an opening on the outside that matches the pedal 6. The pedal 6 provides the operator with a labor-saving and convenient mechanical operation point, eliminating the need to operate the internal mechanical structure directly by hand. The opening and closing of the frame 506 can be controlled by stepping on it, which improves the convenience and safety of operation, especially when it is outdoors or in an inconvenient installation location.
[0017] In the implementation of the case, the bottom of the card frame 506 is provided with several drainage holes 7. The drainage holes 7 are funnel-shaped with the top and bottom smaller, which effectively improves the waterproof and water-proof performance of the device. When it rains or the roof is being washed, even if water seeps into or splashes into the area of the card frame 506, the funnel-shaped design (larger at the top and smaller at the bottom) helps to drain the water quickly, prevents moisture from accumulating at the electrical connection, and avoids the risk of corrosion and short circuit caused by freezing or long-term dampness.
[0018] In the case implementation, the top of the protective box 3 is provided with a transparent plate 8. The transparent plate 8 is tilted, so the operator can see the status of the internal charging controller 4 (such as indicator lights) and the connection status of the charging cable 508 without opening the protective box 3. This facilitates daily inspection and fault diagnosis. The tilted design prevents rainwater and dust from staying on the surface and causes them to slide off naturally, further enhancing the waterproof and self-cleaning capabilities of the top.
[0019] In the implementation of the case, a sliding strip 9 is welded to the outside of the connecting rod 503. The sliding strip 9 is welded to the sliding cylinder 504. The outside of the support cylinder 2 is provided with a sliding groove that matches the sliding strip 9. This ensures that the pressure plate 502 and the sliding cylinder 504 can only move in a straight line in the vertical direction, preventing them from rotating or jamming when under force. This greatly improves the stability and reliability of the clamping mechanism 5 when it is in operation, makes the opening and closing process smoother, and extends the service life.
[0020] In the implementation of the case, a protective shell 10 is attached to the outside of several charging cables 508. The protective shell 10 is adapted to the arc-shaped silicone block 507. Several charging cables 508 are plugged into the charging controller 4. The protective shell 10 is usually made of rigid material. When squeezed together with the soft arc-shaped silicone block 507, it can form a more effective seal to prevent moisture from entering from the cable interface. The unique shape adaptation allows the cable to be pressed more evenly and firmly when the frame 506 is raised, and the effect of preventing falling off and loosening is better.
[0021] When implementing this procedure, please follow these steps: 1) When it is necessary to concentrate the charging interfaces of the photovoltaic panels, first press down the pedal 6 to compress the spring 501 through the pressure plate 502; 2) Then the sliding cylinder 504 slides downwards, and the card frame 506 opens downwards; 3) Then, through the transparent plate 8, insert the charging cable 508 into the internal charging controller 4; 4) Finally, by setting the protective shell 10, the protective shell 10 is temporarily fixed in the arc-shaped silicone block 507. Finally, the pedal 6 is released, the spring 501 is reset, and the clip frame 506 is used to hold multiple charging cables 508 upward.
[0022] In summary, this waterproof charging interface device integrated into the rooftop photovoltaic panel, through the setting of the clamping mechanism 5, allows for convenient connection of the charging interfaces of the photovoltaic panel when it is necessary to concentrate them. First, the pedal 6 is pressed down, and the pressure plate 502 compresses the spring 501, causing the sliding cylinder 504 to slide downwards. The clamping frame 506 opens downwards, and the charging cable 508 is inserted into the internal charging controller 4 through the transparent plate 8. The protective shell 10 is set to temporarily fix it in the arc-shaped silicone block 507. Finally, the pedal 6 is released, the spring 501 returns to its original position, and the clamping frame 506 clamps multiple charging cables 508 upwards. This clamping mechanism 5 allows for convenient insertion and insertion of charging interfaces by opening and closing the box, and concentrates and tightens the lines to prevent water leakage, which is beneficial for convenient maintenance in the future.
[0023] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0024] 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. A waterproof charging interface device integrated into a rooftop photovoltaic panel, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support cylinder (2), the top of the support cylinder (2) is fixedly connected to a protective box (3), the inside of the protective box (3) is provided with a charging controller (4), and the inside of the support cylinder (2) is provided with a clamping mechanism (5). The clamping mechanism (5) includes a spring (501), a pressure plate (502), a connecting rod (503), a sliding cylinder (504), a fixing rod (505), a clamping frame (506), an arc-shaped silicone block (507), and a charging cable (508). The inner bottom wall of the support cylinder (2) is fixedly connected to the spring (501), the top of the spring (501) is fixedly connected to the pressure plate (502), the top of the pressure plate (502) is fixedly connected to the connecting rod (503), the outside of the support cylinder (2) is provided with a sliding cylinder (504), the top of the sliding cylinder (504) is fixedly connected to the fixing rod (505), the top of the fixing rod (505) is fixedly connected to the clamping frame (506), the inside of the protective box (3) is provided with several arc-shaped silicone blocks (507), and the outside of the charging controller (4) is provided with several charging cables (508).
2. The waterproof charging interface device integrated into a rooftop photovoltaic panel according to claim 1, characterized in that: The pressure plate (502) is fixedly connected to the outside of the pedal (6), and the support cylinder (2) has an opening on the outside that is adapted to the pedal (6).
3. The waterproof charging interface device integrated into a rooftop photovoltaic panel according to claim 1, characterized in that: The bottom of the card frame (506) is provided with a number of holes (7), and the number of holes (7) are funnel-shaped with smaller holes at the top and bottom.
4. The waterproof charging interface device integrated into a rooftop photovoltaic panel according to claim 1, characterized in that: The top of the protective box (3) is provided with a transparent plate (8), which is inclined.
5. A waterproof charging interface device integrated into a rooftop photovoltaic panel according to claim 1, characterized in that: The connecting rod (503) is welded with a sliding strip (9), which is welded to the sliding cylinder (504). The support cylinder (2) has a sliding groove on its outside that is adapted to the sliding strip (9).
6. A waterproof charging interface device integrated into a rooftop photovoltaic panel according to claim 1, characterized in that: Each of the charging cables (508) is covered with a protective shell (10), which is adapted to the arc-shaped silicone block. The charging cables (508) are plugged into the charging controller (4).