Photovoltaic power generation device for electrochromic glass
By introducing a rotating servo and shield design into the photovoltaic power generation device of electrochromic glass, the problem of the photovoltaic power generation system being easily corroded in bad weather is solved and the service life of the solar panel is extended.
Patent Information
- Application Number
- CN202421428879.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-21
AI Technical Summary
Existing photovoltaic power generation systems are susceptible to weather conditions, especially in severe weather such as rain and snow, which leads to long-term exposure of solar panels to the outside, prone to corrosion and damage, and shorten their service life.
A photovoltaic power generation device for electrochromic glass is designed, including a rotating servo and a shield. When encountering severe weather, the shield is covered on the solar panel by the rotating servo to protect it from corrosion and damage.
It effectively reduces corrosion and damage of solar panels in bad weather, extends its service life, and avoids damage caused by long-term exposure to the outside.
Smart Images
Figure CN222706449U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electrochromic glass, in particular to a photovoltaic power generation device used for electrochromic glass. Background Art
[0002] At present, electrochromic glass can undergo reversible color changes under the action of a low external driving voltage or current. It can selectively absorb or reflect external thermal radiation and internal heat diffusion, reducing the large amount of energy that must be consumed to keep office buildings and residential buildings cool in summer and warm in winter. The energy-saving effect it brings has attracted widespread attention.
[0003] Existing electrochromic glass is used in combination with photovoltaic power generation to achieve energy conservation, but the photovoltaic power generation system is easily affected by weather conditions. Solar panels are exposed to the outside for a long time, and some rain and snow in bad weather will cause corrosion and damage to them, accelerate the aging and wear of solar panels, and shorten the service life of solar panels. Utility Model Content
[0004] The purpose of the utility model is to provide a photovoltaic power generation device for electrochromic glass, so as to solve the problem that the photovoltaic power generation system proposed in the above background technology is easily affected by weather conditions, the solar panels are exposed to the outside for a long time, and some rain and snow in bad weather will cause corrosion and damage to them, accelerate the aging and wear of the solar panels, and shorten the service life of the solar panels.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic power generation device for electrochromic glass, comprising a support plate, a fixing frame fixedly connected to the top of the support plate, a support column fixedly installed on the top of the fixing frame, a top frame connected to the top of the support column, a solar cell panel installed in the middle of the top frame, a first installation box connected to the top of the fixing frame, a second installation box connected to the bottom of the support plate, a mounting plate connected to the inside of the first installation box, a photovoltaic inverter installed on one side of the top of the mounting plate, and a A controller, a battery is installed inside the second installation box, both sides of the top frame are rotatably connected with a rotating rod, one side of the rotating rod is connected with a shielding cover, one side of the shielding cover is connected with a waterproof pad, both corners of the top frame are provided with a rotating servo, the output end of the rotating servo is connected with a rotating shaft, the rotating shaft is connected to one end of the rotating rod, starting the rotating servo can rotate the rotating shaft, thereby rotating the rotating rod, the rotation of the rotating rod will pull the shielding cover to rotate, and finally the shielding cover is covered above the solar panel, and the two shielding covers covering the top of the solar panel can provide shielding and protection.
[0006] Preferably, the solar panel is electrically connected to the battery via a photovoltaic inverter and a controller.
[0007] Preferably, a top cover is installed on the top of the first installation box, and a maintenance side cover is provided on one side of the second installation box.
[0008] Preferably, a connecting frame is fixedly connected to one side of the rotary servo, and one side of the connecting frame is fixedly connected to the surface of the top frame.
[0009] Preferably, the rotary servo is electrically connected to the battery via an external switch, and the shielding cover matches the top of the solar panel.
[0010] Preferably, a vertical plate is fixedly connected to one side of the bottom end of the support plate, a plurality of fixing holes are provided on the surface of the vertical plate, and a triangular fixing frame is fixedly connected between the vertical plate and the support plate, so that the device can be fixed outdoors through the vertical plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The solar panel absorbs solar energy from the external environment and converts it into electrical energy which is stored in the battery. The generated electricity can provide electricity for the electrochromic glass on the user's windows, making it more energy-efficient. When the entire power generation device encounters severe weather such as rain and snow during use, starting the rotary servo can rotate the shaft, thereby causing the rotating rod to rotate. The rotation of the rotating rod will pull the shield to rotate, and finally the shield will be covered over the solar panel. The two shields can cover the top of the solar panel to protect its top. The entire device can reduce the corrosion and damage of the solar panel by external rain and snow, thereby extending the service life of the solar panel and avoiding long-term exposure to external damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is the internal structure diagram of the first installation box of the utility model;
[0015] Figure 3 This is the internal structure diagram of the second installation box of the utility model;
[0016] Figure 4 It is an enlarged structural diagram of the utility model A.
[0017] In the figure: 1. support plate; 2. fixing frame; 3. support column; 4. top frame; 5. solar panel; 6. first installation box; 7. vertical plate; 8. second installation box; 9. triangular fixing frame; 10. fixing hole; 11. rotating rod; 12. shielding cover; 13. waterproof pad; 14. mounting plate; 15. photovoltaic inverter; 16. controller; 17. battery; 18. connecting frame; 19. rotating servo; 20. rotating shaft; 21. top cover; 22. maintenance side cover. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4 The utility model provides a photovoltaic power generation device for electrochromic glass, comprising a support plate 1, a fixing frame 2 is fixedly connected to the top of the support plate 1, a support column 3 is fixedly installed on the top of the fixing frame 2, a top frame 4 is connected to the top of the support column 3, a solar cell panel 5 is installed in the middle of the top frame 4, a first installation box 6 is connected to the top of the fixing frame 2, a second installation box 8 is connected to the bottom of the support plate 1, a mounting plate 14 is connected inside the first installation box 6, a photovoltaic inverter 15 is installed on one side of the top of the mounting plate 14, and a photovoltaic inverter 15 is installed on the other side of the top of the mounting plate 14. A controller 16 is installed, a battery 17 is installed inside the second installation box 8, both sides of the top frame 4 are rotatably connected to a rotating rod 11, one side of the rotating rod 11 is connected to a shielding cover 12, one side of the shielding cover 12 is connected to a waterproof pad 13, both corners of the top frame 4 are provided with a rotating steering gear 19, the output end of the rotating steering gear 19 is connected to a rotating shaft 20, the rotating shaft 20 is connected to one end of the rotating rod 11, one side of the bottom end of the support plate 1 is fixedly connected to a vertical plate 7, a surface of the vertical plate 7 is provided with a plurality of fixing holes 10, and a triangular fixing frame 9 is fixedly connected between the vertical plate 7 and the support plate 1;
[0020] In this embodiment, the device is installed outdoors, and the solar panel 5 absorbs solar energy from the external environment and converts it into electrical energy which is stored in the storage battery 17. The generated electrical energy can provide electrical energy for the electrochromic glass on the user's window.
[0021] See also Figure 1-4 , the solar panel 5 is electrically connected to the battery 17 through the photovoltaic inverter 15 and the controller 16, a top cover 21 is installed on the top of the first installation box 6, and a maintenance side cover 22 is provided on one side of the second installation box 8;
[0022] The model of the photovoltaic inverter 15 is WV300W-220, and the model of the controller 16 is SRNE-BT-1.
[0023] See also Figure 1-4 , one side of the rotary servo 19 is fixedly connected to a connecting frame 18, one side of the connecting frame 18 is fixedly connected to the surface of the top frame 4, the rotary servo 19 is electrically connected to the battery 17 through an external switch, and the shielding cover 12 matches the top of the solar panel 5;
[0024] In this embodiment, when encountering severe weather such as rain or snow, the rotary servo 19 can be controlled to work by an external switch installed indoors. The rotary servo 19 can rotate the shaft 20, thereby rotating the rotating rod 11. The rotation of the rotating rod 11 will pull the shielding cover 12 to rotate, and finally the shielding cover 12 will cover the top of the solar cell panel 5. The two shielding covers 12 covering the top of the solar cell panel 5 can shield and protect the top thereof.
[0025] In specific use, the utility model is a photovoltaic power generation device for electrochromic glass. During use, the device is installed outdoors. The solar cell panel 5 absorbs solar energy from the external environment and converts it into electrical energy and stores it in the battery 17. The generated electrical energy can provide electrical energy for the electrochromic glass on the user's window, so that the use of the electrochromic glass can be more energy-efficient. In addition, when the entire power generation device encounters relatively severe weather such as rain and snow during use, the rotary servo 19 can be controlled to work by an external switch. The external switch is installed indoors. The rotary servo 19 can rotate the rotating shaft 20, thereby rotating the rotating rod 11. The rotation of the rotating rod 11 will pull the shielding cover 12 to rotate, and finally the shielding cover 12 will cover the top of the solar cell panel 5. The two shielding covers 12 cover the top of the solar cell panel 5 to shield and protect its top. When the weather clears, starting the rotary servo 19 can rotate the shielding cover 12 to both sides, exposing the solar cell panel 5 for power generation. The entire device can reduce the corrosion and damage of the solar cell panel 5 by external rain and snow, thereby extending the service life of the solar cell panel 5 and avoiding long-term exposure to the outside. Damage.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A photovoltaic power generation device for electrochromic glass, comprising a support plate (1), characterized in that: The top of the support plate (1) is fixedly connected to a fixing frame (2), the top of the fixing frame (2) is fixedly mounted with a supporting column (3), the top of the supporting column (3) is connected to a top frame (4), a solar cell panel (5) is mounted in the middle of the top frame (4), the top of the fixing frame (2) is connected to a first mounting box (6), the bottom of the support plate (1) is connected to a second mounting box (8), the interior of the first mounting box (6) is connected to a mounting plate (14), and a photovoltaic inverter (15) is mounted on one side of the top of the mounting plate (14), A controller (16) is installed on the other side of the top of the mounting plate (14); a storage battery (17) is installed inside the second mounting box (8); both sides of the top frame (4) are rotatably connected to a rotating rod (11); one side of the rotating rod (11) is connected to a shielding cover (12); one side of the shielding cover (12) is connected to a waterproof pad (13); both corners of the top frame (4) are provided with a rotating steering gear (19); an output end of the rotating steering gear (19) is connected to a rotating shaft (20); and the rotating shaft (20) is connected to one end of the rotating rod (11).
2. A photovoltaic power generation device for electrochromic glass according to claim 1, characterized in that: The solar cell panel (5) is electrically connected to a storage battery (17) via a photovoltaic inverter (15) and a controller (16).
3. The photovoltaic power generation device for electrochromic glass according to claim 1, characterized in that: A top cover (21) is installed on the top of the first installation box (6), and a maintenance side cover (22) is provided on one side of the second installation box (8).
4. The photovoltaic power generation device for electrochromic glass according to claim 1, characterized in that: One side of the rotary steering gear (19) is fixedly connected to a connecting frame (18), and one side of the connecting frame (18) is fixedly connected to the surface of the top frame (4).
5. The photovoltaic power generation device for electrochromic glass according to claim 1, characterized in that: The rotary steering engine (19) is electrically connected to the storage battery (17) via an external switch, and the shielding cover (12) matches the top of the solar cell panel (5).
6. The photovoltaic power generation device for electrochromic glass according to claim 1, characterized in that: A vertical plate (7) is fixedly connected to one side of the bottom end of the support plate (1), a plurality of fixing holes (10) are provided on the surface of the vertical plate (7), and a triangular fixing frame (9) is fixedly connected between the vertical plate (7) and the support plate (1).