Photovoltaic energy storage integrated device for energy-saving home

Abstract

The application discloses a photovoltaic energy storage integrated device for energy-saving home, which comprises two mounting plates and photovoltaic plates arranged symmetrically, each mounting plate is provided with a limiting plate, each limiting plate is provided with a limiting sliding opening, each limiting sliding opening is slidably provided with a sliding block, the photovoltaic plate comprises a photosensitive plate, the outer side of the photosensitive plate is provided with a fixed frame, the outer side of the fixed frame is symmetrically provided with two shaft seats, the two ends of the two shaft seats are symmetrically provided with two long shafts and two short shafts respectively. The photovoltaic plate is automatically lifted and inclined through the structure of double air rods linkage, the power generation efficiency is improved, the photovoltaic plate can be easily lifted and recovered through the structure of pressing quick locking and rotating quick unlocking, the operation convenience is improved, the device can be used indoors, occupies less space, is convenient and safe to clean, is suitable for more family users, and does not need power control, and is more energy-saving.

Description

Technical Field

[0001] This invention relates to the field of residential photovoltaic energy storage, and more particularly to an integrated photovoltaic energy storage device for energy-saving homes. Background Technology

[0002] Existing integrated household photovoltaic energy storage devices typically consist of external photovoltaic panels on the balcony with a built-in main unit for power generation and energy storage. Therefore, it is necessary to make holes in the balcony to connect the photovoltaic panels to the built-in main unit, which makes the installation and use more complicated, places higher demands on the balcony, and has a smaller applicable range. In addition, during use, the photovoltaic panels need to be electrically controlled to tilt to generate electricity, and when not in use, they need to be electrically controlled to be retracted vertically and attached to the outer wall of the balcony. This is not safe enough, and dust is easy to accumulate on the outside of the balcony, which leads to a decrease in power generation efficiency. They are also not easy to clean, and the tilting state of the photovoltaic panels is not energy-efficient because it is electrically controlled. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies, such as cumbersome installation, limited applicability, insufficient energy efficiency in power control, and the tendency to accumulate dust on the outside of balconies, leading to reduced efficiency and difficulty in cleaning. Therefore, this invention proposes an integrated photovoltaic energy storage device for energy-saving homes.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A photovoltaic energy storage integrated device for energy-saving homes includes two symmetrically arranged mounting plates and a photovoltaic panel. Each mounting plate is equipped with a limiting plate, and each limiting plate has a limiting slide opening. A slider is slidably installed in each limiting slide opening. The photovoltaic panel includes a photosensitive plate, and a fixing frame is installed on the outer side of the photosensitive plate. Two shaft seats are symmetrically installed on the outer side of the fixing frame. Two long shafts and two short shafts are symmetrically fixed at both ends of the two shaft seats. The ends of the two short shafts away from the shaft seats are rotatably inserted into the two sliders. A lower shaft and an upper shaft are installed on the sidewall of each mounting plate. A first gas spring is rotatably installed on each lower shaft, and a second gas spring is rotatably installed on each upper shaft. The end of each first gas spring away from the lower shaft is rotatably installed on the corresponding long shaft. A fixing sleeve is installed on each first gas spring, and the end of each second gas spring away from the upper shaft is rotatably installed on the corresponding fixing sleeve.

[0006] Preferably, an energy storage host is fixedly installed at the lower end of the two mounting plates, the photosensitive plate is electrically connected to the energy storage host, and the width of the energy storage host is less than the distance between the two limiting plates.

[0007] Preferably, the fixed end of the first air rod is rotatably mounted on the lower shaft, the movable end of the first air rod is rotatably mounted on the long shaft, the fixed end of the second air rod is rotatably mounted on the upper shaft, the movable end of the second air rod is rotatably mounted on the fixed sleeve, and the length of the first air rod is greater than the length of the second air rod.

[0008] Preferably, each mounting plate is provided with a plurality of fixing bolts at equal intervals, and a plurality of reinforcing plates are provided at equal intervals between two mounting plates, with the upper surface of the uppermost reinforcing plate being flush with the upper surfaces of the two mounting plates.

[0009] Preferably, a locking groove is formed on the side wall of the uppermost reinforcing plate, and a sliding groove is formed on the bottom wall of the locking groove. A sliding hole communicating with the sliding groove is formed on the upper surface of the uppermost reinforcing plate. A sliding plate is slidably installed in the sliding groove. A connecting plate is installed on the upper surface of the sliding plate away from the locking groove. The upper end of the connecting plate extends through the sliding hole to the top of the reinforcing plate and is fixedly installed with a control plate. The control plate is slidably attached to the upper surface of the reinforcing plate and covers the sliding hole. A return spring fixed to the inner wall of the sliding hole is installed on the side wall of the connecting plate near the locking groove. A push plate is installed on the end of the sliding plate away from the connecting plate into the locking groove.

[0010] Preferably, a lock cavity is provided in the fixed frame, a lock plate is slidably installed in the lock cavity, a lock spring is installed on the lock plate and fixed to the inner wall of the lock cavity, a lock tongue is fixedly installed at the end of the lock plate away from the lock spring, and the end of the lock tongue away from the lock plate slides through the inner wall of the lock cavity and extends to the outer side of the fixed frame.

[0011] The beneficial effects of this invention are as follows: By adopting a dual-pneumatic linkage structure, the photovoltaic panel is automatically raised and tilted, improving power generation efficiency. Furthermore, by employing a press-to-lock and flick-to-unlock structure, the photovoltaic panel can be easily raised and retracted, increasing operational convenience. It can be used indoors, occupies less space, is easy to clean and safe, is suitable for more household users, and requires no power control, making it more energy-efficient. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of an integrated photovoltaic energy storage device for energy-saving homes proposed in this invention;

[0013] Figure 2 This is a schematic diagram of the reinforcing plate portion of a photovoltaic energy storage integrated device for energy-saving homes proposed in this invention;

[0014] Figure 3 This is an enlarged view of the photovoltaic panel structure of an integrated photovoltaic energy storage device for energy-saving homes proposed in this invention;

[0015] Figure 4for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 5 for Figure 1 Enlarged view of section B in the middle.

[0017] In the diagram: 1 Mounting plate, 11 Limiting plate, 12 Limiting slide, 13 Slider, 14 Lower shaft, 15 Upper shaft, 16 Fixing bolt, 2 Reinforcing plate, 21 Locking groove, 22 Sliding groove, 23 Sliding hole, 24 Sliding plate, 25 Connecting plate, 26 Push plate, 27 Control plate, 28 Return spring, 3 Photovoltaic panel, 31 Photosensitive panel, 32 Fixing frame, 33 Locking cavity, 34 Locking plate, 35 Locking spring, 36 Locking tongue, 37 Shaft seat, 38 Long shaft, 39 Short shaft, 4 First gas spring, 41 Fixing sleeve, 5 Second gas spring, 6 Energy storage host. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] Reference Figure 1-5 A photovoltaic energy storage integrated device for energy-saving homes includes two symmetrically arranged mounting plates 1 and photovoltaic panels 3. Each mounting plate 1 is equipped with a limiting plate 11, and each limiting plate 11 has a limiting sliding opening 12. A slider 13 is slidably installed in each limiting sliding opening 12. The photovoltaic panel 3 includes a photosensitive plate 31, and a fixing frame 32 is installed on the outer side of the photosensitive plate 31. Two bearing seats 37 are symmetrically installed on the outer side of the fixing frame 32. Two long shafts 38 and two short shafts 39 are symmetrically fixed at both ends of the two bearing seats 37, respectively. The end of the short shaft 39 away from the bearing seat 37 is rotatably inserted into the two sliders 13. The side wall of each mounting plate 1 is respectively equipped with a lower shaft 14 and an upper shaft 15. A first air rod 4 is rotatably installed on each lower shaft 14, and a second air rod 5 is rotatably installed on each upper shaft 15. The end of each first air rod 4 away from the lower shaft 14 is rotatably installed on the corresponding side of the long shaft 38. A fixing sleeve 41 is installed on each first air rod 4, and the end of each second air rod 5 away from the upper shaft 15 is rotatably installed on the corresponding side of the fixing sleeve 41.

[0020] The photovoltaic panel 3 can slide within the limiting slide 12 via the short axis 39 and the slider 13, allowing the lower end of the photovoltaic panel 3 to slide along the limiting slide 12. The first air rod 4 can push the photovoltaic panel 3 upward via the lower shaft 14 and the long axis 38. The limiting slide 12 restricts the rising photovoltaic panel 3 to reach its highest point. Since the lower shaft 14 and the long axis 38 are not on the same vertical plane, the first air rod 4 is always tilted outward. During the rising process, the upper end of the photovoltaic panel 3 tilts outward and is supported by the movable end of the first air rod 4. That is, after the photovoltaic panel 3 is raised, it automatically tilts to a certain angle, allowing light to shine directly onto the photosensitive plate 31 at the maximum angle, increasing the utilization rate of light energy of the photovoltaic panel 3. Moreover, it does not require manual or machine adjustment, making it more convenient and energy-saving.

[0021] The second air rod 5 can limit the first air rod 4 through the upper shaft 15 and the fixing sleeve 41, that is, it can limit the tilting range of the first air rod 4 and prevent the tilting angle of the first air rod 4 from being too large or too small, which would cause the tilting angle of the photovoltaic panel 3 to be too large or too small. In addition, the second air rod 5 can adjust the corresponding length according to the latitude of the region of use so that the tilting angle of the photovoltaic panel 3 reaches a suitable angle.

[0022] The energy storage host 6 is fixedly installed at the lower end of the two mounting plates 1. The photosensitive plate 31 is electrically connected to the energy storage host 6. The body width of the energy storage host 6 is less than the distance between the two limiting plates 11.

[0023] The energy storage host 6 includes a photovoltaic controller, an energy storage battery pack, an energy storage inverter, a BMS system, and output circuits. The photosensitive plate 31 of the photovoltaic panel 3 is connected to the energy storage inverter of the energy storage host 6, so that the photovoltaic panel 3 converts light energy into DC power and then inputs it into the energy storage battery pack for storage through the photovoltaic controller. Then, the energy storage inverter converts the electrical energy stored in the energy storage battery pack into AC power for use by household appliances.

[0024] The fixed end of the first air rod 4 is rotatably mounted on the lower shaft 14, the movable end of the first air rod 4 is rotatably mounted on the long shaft 38, the fixed end of the second air rod 5 is rotatably mounted on the upper shaft 15, the movable end of the second air rod 5 is rotatably mounted on the fixed sleeve 41, and the length of the first air rod 4 is greater than the length of the second air rod 5.

[0025] The shorter length of the second air rod 5 can limit the tilt angle of the first air rod 4, thereby limiting the tilt angle of the photovoltaic panel 3. The second air rod 5 can tighten the first air rod 4 through the fixing sleeve 41, and its own telescopic action can prevent the rotation of the first air rod 4 from being affected.

[0026] Each mounting plate 1 is equipped with multiple fixing bolts 16 at equal intervals, and multiple reinforcing plates 2 are installed at equal intervals between the two mounting plates 1. The upper surface of the uppermost reinforcing plate 2 is flush with the upper surfaces of the two mounting plates 1.

[0027] Mounting plate 1 is installed on the wall or glass frame below the balcony window using fixing bolts 16. Reinforcing plate 2 can prevent the photovoltaic panel 3 from being restricted in its vertical movement due to the force of the two mounting plates 1 tilting, thus increasing the reliability of use. The lifting structure allows the photovoltaic panel 3 to rise to the window area and open the window to increase the amount of light entering when generating electricity on sunny days, while reducing the impact of dust outside the window. When not in use, the photovoltaic panel 3 can be retracted to a vertical position, occupying less space, which means it can be installed on most family balconies, increasing its applicability. Moreover, the photovoltaic panel 3 can be cleaned inside the balcony, making it more convenient and safer.

[0028] A locking groove 21 is provided on the side wall of the uppermost reinforcing plate 2. A sliding groove 22 is provided on the bottom wall of the locking groove 21. A sliding hole 23 communicating with the sliding groove 22 is provided on the upper surface of the uppermost reinforcing plate 2. A sliding plate 24 is slidably installed in the sliding groove 22. A connecting plate 25 is installed on the upper surface of the sliding plate 24 away from the locking groove 21. The upper end of the connecting plate 25 extends through the sliding hole 23 to the top of the reinforcing plate 2 and a control plate 27 is fixedly installed thereon. The control plate 27 is slidably attached to the upper surface of the reinforcing plate 2 and covers the sliding hole 23. A return spring 28 fixed on the inner wall of the sliding hole 23 is installed on the side wall of the connecting plate 25 near the locking groove 21. A push plate 26 is installed on the end of the sliding plate 24 away from the connecting plate 25 into the locking groove 21.

[0029] Pushing the control plate 27 towards one side of the photovoltaic panel 3 allows the control plate 27 to push the sliding plate 24 into the locking groove 21 via the connecting plate 25. This causes the sliding plate 24 to push the push plate 26 into the opening of the locking groove 21, and also causes the connecting plate 25 to compress the return spring 28. When the control plate 27 is released, the return spring 28 rebounds and pushes the connecting plate 25 away from the locking groove 21, causing both the control plate 27 and the sliding plate 24 to move away from the locking groove 21. This causes the sliding plate 24 to pull the push plate 26 to the bottom of the locking groove 21. During the movement, the control plate 27 always covers the sliding hole 23, which can prevent foreign objects from entering the sliding hole 23 and causing the control plate 27 to get stuck, thus increasing the reliability of use.

[0030] A locking cavity 33 is provided inside the fixed frame 32. A locking plate 34 is slidably installed inside the locking cavity 33. A locking spring 35 is installed on the locking plate 34 and fixed to the inner wall of the locking cavity 33. A locking tongue 36 is fixedly installed at the end of the locking plate 34 away from the locking spring 35. The end of the locking tongue 36 away from the locking plate 34 slides through the inner wall of the locking cavity 33 and extends to the outside of the fixed frame 32.

[0031] When the latch 36 is compressed, it moves into the lock cavity 33, pushing the lock plate 34 and compressing the lock spring 35. When the latch 36 is released from compression, the lock spring 35 returns to its original position and pushes the lock plate 34 to move. This causes the lock plate 34 to push the latch 36 outward. That is, when the photovoltaic panel 3 returns from an inclined state to a vertical state and is pressed down, the latch 36 is compressed into the lock cavity 33 by the reinforcing plate 2. When the slider 13 moves to... When the limit slide 12 is at its lowest point, the locking tongue 36 is aligned with the locking groove 21, causing the locking tongue 36 to lose pressure. The locking spring 35 then rebounds, causing the locking tongue 36 to insert into the locking groove 21 and lock the photovoltaic panel 3 onto the reinforcing plate 2 and between the two limit plates 11. When the photovoltaic panel 3 needs to be used, pushing the control plate 27 will cause the push plate 26 to push the locking tongue 36 out of the locking groove 21, causing the photovoltaic panel 3 to rise to the set position and tilt under the action of the first air rod 4 and the second air rod 5.

[0032] In use, the energy storage host 6 is connected to a household appliance. When the photovoltaic panel 3 is needed to generate electricity, the control board 27 is pushed to one side of the photovoltaic panel 3. The control board 27 pushes the sliding plate 24 through the connecting plate 25, which in turn pushes the push plate 26. The push plate 26 pushes the locking tongue 36 out of the locking groove 21, thus unlocking the photovoltaic panel 3. The first gas rod 4 extends and pushes the photovoltaic panel 3 upward through the long shaft 38. The short shaft 39 drives the slider 13 to move to the uppermost position within the limiting sliding opening 12. During the extension process, the first gas rod 4 rotates around the lower shaft 14, causing the photovoltaic panel 3 to tilt when it rises to the highest point. The second gas rod 5 can limit the rotation and tilt angle of the first gas rod 4, allowing the photovoltaic panel 3 to tilt at a suitable angle for light energy conversion and power generation.

[0033] When photovoltaic panel 3 is not needed for power generation, push the upper end of photovoltaic panel 3 until it is vertical, so that the first gas spring 4 rotates and the second gas spring 5 rotates through the fixing sleeve 41. When photovoltaic panel 3 is vertical, press the upper end of photovoltaic panel 3 to make photovoltaic panel 3 move down, so that the first gas spring 4 is compressed and the slider 13 moves down to the lowest point through the short shaft 39, so that the upper end of the fixing frame 32 of photovoltaic panel 3 is flush with the upper end of the reinforcing plate 2. When the upper end of the fixing frame 32 of photovoltaic panel 3 moves down to the reinforcing plate 2, the locking tongue 36 is squeezed into the locking cavity 33 by the reinforcing plate 2. When the slider 13 moves to the lowermost part of the limiting slide 12, the locking tongue 36 is aligned with the locking groove 21, so that the locking tongue 36 loses pressure, and the locking spring 35 rebounds, so that the locking tongue 36 is inserted into the locking groove 21, locking photovoltaic panel 3 on the reinforcing plate 2 and located between the two limiting plates 11, so that photovoltaic panel 3 occupies less space.

[0034] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A photovoltaic energy storage integrated device for energy-saving homes, comprising two symmetrically arranged mounting plates (1) and photovoltaic panels (3), characterized in that, Each mounting plate (1) is equipped with a limiting plate (11), and each limiting plate (11) has a limiting slide (12). A slider (13) is slidably installed in each limiting slide (12). The photovoltaic panel (3) includes a photosensitive plate (31). A fixing frame (32) is installed on the outside of the photosensitive plate (31). Two bearing seats (37) are symmetrically installed on the outside of the fixing frame (32). Two long shafts (38) and two short shafts (39) are symmetrically fixed at both ends of the two bearing seats (37). The ends of the two short shafts (39) away from the bearing seats (37) rotate. Inserted on two sliders (13), each mounting plate (1) has a lower shaft (14) and an upper shaft (15) respectively installed on its side wall. Each lower shaft (14) has a first air rod (4) rotatably installed on it, and each upper shaft (15) has a second air rod (5) rotatably installed on it. The end of each first air rod (4) away from the lower shaft (14) is rotatably installed on the corresponding long shaft (38). Each first air rod (4) has a fixing sleeve (41) installed on it, and the end of each second air rod (5) away from the upper shaft (15) is rotatably installed on the corresponding fixing sleeve (41).

2. The photovoltaic energy storage integrated device for energy-saving homes according to claim 1, characterized in that, The lower ends of the two mounting plates (1) are fixedly mounted with energy storage host (6), the photosensitive plate (31) is electrically connected to the energy storage host (6), and the body width of the energy storage host (6) is less than the distance between the two limiting plates (11).

3. The photovoltaic energy storage integrated device for energy-saving homes according to claim 1, characterized in that, The fixed end of the first air rod (4) is rotatably mounted on the lower shaft (14), the movable end of the first air rod (4) is rotatably mounted on the long shaft (38), the fixed end of the second air rod (5) is rotatably mounted on the upper shaft (15), the movable end of the second air rod (5) is rotatably mounted on the fixed sleeve (41), and the length of the first air rod (4) is greater than the length of the second air rod (5).

4. A photovoltaic energy storage integrated device for energy-saving homes according to claim 1, characterized in that, Each mounting plate (1) is equidistantly equipped with multiple fixing bolts (16), and multiple reinforcing plates (2) are equidistantly installed between two mounting plates (1). The upper surface of the uppermost reinforcing plate (2) is flush with the upper surfaces of the two mounting plates (1).

5. A photovoltaic energy storage integrated device for energy-saving homes according to claim 4, characterized in that, A locking groove (21) is provided on the side wall of the uppermost reinforcing plate (2), and a sliding groove (22) is provided on the bottom wall of the locking groove (21). A sliding hole (23) communicating with the sliding groove (22) is provided on the upper surface of the uppermost reinforcing plate (2). A sliding plate (24) is slidably installed in the sliding groove (22). A connecting plate (25) is installed on the upper surface of the sliding plate (24) away from the locking groove (21). The upper end of the connecting plate (25) passes through... The sliding hole (23) extends to the top of the reinforcing plate (2) and a control plate (27) is fixedly installed thereon. The control plate (27) is slidably attached to the upper surface of the reinforcing plate (2) and covers the sliding hole (23). The connecting plate (25) near the side wall of the lock groove (21) is equipped with a return spring (28) fixed to the inner wall of the sliding hole (23). The end of the sliding plate (24) away from the connecting plate (25) extends into the lock groove (21) and is equipped with a push plate (26).

6. A photovoltaic energy storage integrated device for energy-saving homes according to claim 1, characterized in that, A lock cavity (33) is provided inside the fixed frame (32). A lock plate (34) is slidably installed inside the lock cavity (33). A lock spring (35) is fixed on the inner wall of the lock cavity (33) and installed on the lock plate (34). A lock tongue (36) is fixedly installed at the end of the lock plate (34) away from the lock spring (35). The end of the lock tongue (36) away from the lock plate (34) slides through the inner wall of the lock cavity (33) and extends to the outside of the fixed frame (32).

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