Four-side drainage assembly with automatic plugging function
By designing a four-sided drainage component with automatic sealing function, using a weather sensing timing module and a motor-driven gear system, the problem of debris falling into the solar panel and dust accumulation on sunny days is solved, achieving efficient drainage and cleaning, and improving power generation efficiency and device stability.
Patent Information
- Application Number
- CN202422973114.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-03
AI Technical Summary
On sunny days, debris easily falls into the drainage outlet of solar panels, affecting their use. Dust accumulation on sunny and rainy days affects power generation efficiency, and existing technologies have failed to effectively solve this problem.
A four-sided drainage component with automatic blocking function is designed. The weather sensing timing module is used to control the motor drive gear and blocking plate. The drainage outlet is blocked on sunny days and the drainage is opened on rainy days. The fan is used to remove debris.
It improves the working efficiency of solar panels, extends the service life of key components, and enhances the stability and sealing of the device.
Smart Images

Figure CN223472229U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drainage device technical field, concretely to four edge drainage assembly with automatic plugging function. BACKGROUND
[0002] Under the encouragement of national new energy policy, solar photovoltaic power generation has developed rapidly. Especially in the past two years, domestic and foreign photovoltaic companies are very optimistic about the Chinese market. According to the national policy planning, in the future, the installation capacity of photovoltaic power station will be about 10GW per year. At present, the company's own developed project is more than 100MW per year, and the external EPC project also increases year by year. Therefore, solar cell panel with competitive advantage will have very broad prospects.
[0003] A patent (publication number: CN217857488U) is retrieved, which relates to the field of photovoltaic modules and specifically discloses a photovoltaic module drainage device, comprising a photovoltaic support, a drive bin is installed at the upper end of the photovoltaic support, a solar panel is arranged inside the photovoltaic support, a guide sliding groove is formed in the inner side wall of the photovoltaic support, a drive motor is installed inside the drive bin, a water-blocking cloth is connected with a coil spring inside the cloth storage cylinder, a transmission screw is installed at one end of the drive motor inside the guide sliding groove, and a wiping pad is installed on the lower surface of the connecting rod.
[0004] Solar panels are usually fixed on the roof to absorb sunlight for power generation. However, in rainy days, the drainage holes will be blocked by debris, affecting the use of solar panels. In addition, dust will accumulate on the glass panel, blocking sunlight and affecting the power generation efficiency. Utility model content
[0005] The utility model aims at providing a four edge drainage assembly with automatic plugging function to solve the problems raised in the background technology.
[0006] To solve the above technical problems, the utility model provides a four edge drainage assembly with automatic plugging function, which comprises a base plate, two base plates are fixedly connected through a connecting block, the base plate comprises a bottom plate, a battery shell and a glass plate which are fixedly connected in sequence, motors are fixedly installed on both sides of the glass plate, a rotating shaft is fixedly connected to the movable end of the motor, a gear is fixedly installed on the other side of the rotating shaft, fixed blocks are fixedly installed on both sides of the top of the glass plate, telescopic rods are fixedly installed on the outside of the fixed blocks, a plugging plate is fixedly installed on one side of the telescopic rod, a drainage hole is formed in the outside of the glass plate, the plugging plate covers the drainage hole, a rack matched with the gear is formed in the bottom of the plugging plate, a solar cell is fixedly installed on the top of the bottom plate, and a weather sensing timing module is fixedly installed on the outside of the connecting block.
[0007] Further, the top of the connecting block is fixedly installed with a fan, and the fan is fixedly installed with a fan baffle.
[0008] Further, the bottom of the outer side of the bottom plate is fixedly installed with a bottom foot, and the outer side of the glass plate is fixedly installed with a protective shell.
[0009] Further, the motor, the fan and the weather sensing timing module are electrically connected with the solar cell, and the weather sensing timing module is signal connected with the motor and the fan.
[0010] Further, the height difference between the battery shell and the glass plate is less than 0.4mm, and the slope angle between the glass plate and the connecting block is less than 25°.
[0011] Further, the battery shell and the glass plate are connected, and the battery shell and the bottom plate are connected with special toothed design.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. Through the weather sensing timing module, the device is closed in sunny day to avoid falling into sundries to affect use, and the drainage opening is opened in rainy day to drain water, and the fan can remove sundries on the glass plate, so that the working efficiency of the solar cell is improved.
[0014] 2. The battery shell and the protective shell can protect the solar cell and the gear, and the battery shell and the bottom plate are connected with special toothed design, so that the engagement strength between the device and the compression block used for installation is enhanced, and the stability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure diagram of the four-edge drainage assembly with automatic sealing function in the embodiment of the utility model;
[0016] Figure 2 It is a side whole structure diagram of the utility model;
[0017] Figure 3 It is a structure diagram of the solar cell in the utility model;
[0018] Figure 4 It is Figure 2 the structure enlarged view of A in the utility model;
[0019] Figure 5 It is a structure diagram of the glass plate drainage opening in the utility model.
[0020] In the figure: base plate, 100; 1, bottom plate; 2, battery shell; 3, glass plate; 4, connecting block; 5, bottom foot; 6, motor; 7, rotating shaft; 8, gear; 9, fixed block; 10, telescopic rod; 11, blocking plate; 12, fan; 13, fan baffle; 14, solar cell; 15, weather sensing timing module; 16, protective shell. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Please refer to Figures 1-5 The utility model provides a four -edge drainage assembly with automatic plugging function:
[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 A four -edge drainage assembly with automatic plugging function is provided, including base plate 100, two base plate 100 are fixedly connected through connecting block 4, base plate 100 includes bottom plate 1, battery shell 2 and glass plate 3 that are fixedly connected in sequence, motor 6 is fixedly installed on both sides of glass plate 3, the movable end of motor 6 is fixedly connected with rotating shaft 7, rotating shaft 7 is fixedly installed with gear 8 on the other side, glass plate 3 top has both sides fixedly installed with fixed block 9, fixed block 9 is fixedly installed with telescopic rod 10 outside, telescopic rod 10 is fixedly installed with blocking plate 11 on one side, the outer side of glass plate 3 is provided with drainage outlet, blocking plate 11 covers on drainage outlet, the bottom of blocking plate 11 both sides is provided with rack matched with gear 8, solar cell 14 is fixedly installed on the top of bottom plate 1, weather sensing timing module 15 is fixedly installed on the outer side of connecting block 4, bottom foot 5 is fixedly installed on the outer side bottom of bottom plate 1, protective shell 16 is fixedly installed on the outer side of glass plate 3, motor 6, fan 12, weather sensing timing module 15 and solar cell 14 are electrically connected, weather sensing timing module 15 is signal connected with motor 6 and fan 12, the bottom of blocking plate 11 both sides is provided with rack matched with gear 8.
[0024] Sunlight through the glass plate 3, 14 into the surface of the solar cell solar cell 14 into the sunlight into electrical energy, power supply motor 6, weather sensing timing module 15, the model is HTU21D, and combined with the sensor module, weather sensing timing module 15 when the sunny day, the motor 6 signal, the motor 6 drive shaft 7, gear 8, gear 8 through the blocking plate 11 rack, the blocking plate 11 to move outward, sealing glass plate 3 on the drain, when it rains, weather sensing timing module 15 on the motor 6 signal, the motor 6 reverse drive shaft 7, gear 8, gear 8 through the blocking plate 11 rack, the blocking plate 11 to move inward, open the glass plate 3 on the drain, telescopic rod 10 can help the blocking plate 11 more convenient movement, the bottom foot 5 can increase the stability of the device, the battery shell 2 can protect the solar cell 14, protective shell 16 can protect the gear 8, help to prolong its service life.
[0025] Referring to Figure 1 , the connecting block 4 top fixed installation of the fan 12, the fan 12 fixed installation of the fan baffle 13, in sunny weather, weather sensing timing module 15 every 12 hours to start the fan 12, both sides of the glass plate 3 dust removal work, to avoid excessive dust affect the power generation efficiency.
[0026] Referring to Figure 1 , the battery shell 2 and glass plate 3 link place height difference is less than 0.4mm, the glass plate 3 and connecting block 4 between the slope angle is less than 25 DEG, the battery shell 2 and glass plate 3 connection, battery shell 2 and bottom plate 1 connection special tooth design.
[0027] The battery shell 2 and glass plate 3 link place height difference is less than 0.4mm, special tooth design, can be matched with the inside of the block of components installed card tooth, enhance the occlusal strength, increase the stability of the device.
[0028] Working principle:
[0029] Sunlight through the glass plate 3, 14 into the surface of the solar cell solar cell 14 into the sunlight into electrical energy, power supply motor 6, weather sensing timing module 15, the model is HTU21D, and combined with the sensor module, weather sensing timing module 15 when the sunny day, the motor 6 signal, the motor 6 drive shaft 7, gear 8, gear 8 through the blocking plate 11 rack, the blocking plate 11 to move outward, sealing glass plate 3 on the drain, when it rains, weather sensing timing module 15 on the motor 6 signal, the motor 6 reverse drive shaft 7, gear 8, gear 8 through the blocking plate 11 rack, the blocking plate 11 to move inward, open the glass plate 3 on the drain, telescopic rod 10 can help the blocking plate 11 more convenient movement.
[0030] In sunny days, the weather-sensitive timing module 15 starts the fan 12 every 12 hours to clean the dust on the two glass plates 3, so as to avoid excessive dust from affecting the power generation efficiency of the device.
Claims
1. A four-side drainage assembly with automatic sealing function, characterized in that: Including the substrate (100), the substrate (100) has two, fixed connection through the connecting block (4), the substrate (100) includes the bottom plate (1), the battery shell (2) and the glass plate (3) fixedly connected in turn, both sides of the glass plate (3) are fixedly installed with motor (6), the movable end of the motor (6) is fixedly connected with the rotating shaft (7), the other side of the rotating shaft (7) is fixedly installed with the gear (8), the top of the glass plate (3) has both sides fixedly installed with the fixed block (9), the outer side of the fixed block (9) is fixedly installed with the telescopic rod (10), one side of the telescopic rod (10) is fixedly installed with the blocking plate (11), the outer side of the glass plate (3) is provided with a drain port, the blocking plate (11) covers the drain port, the bottom of the blocking plate (11) is provided with a rack matched with the gear (8) on both sides, the top of the bottom plate (1) is fixedly installed with the solar cell (14), the outer side of the connecting block (4) is fixedly installed with the weather sensing timing module (15).
2. The four-side drainage assembly with automatic sealing function according to claim 1, characterized in that: The top of the connecting block (4) is fixedly installed with the fan (12), and the fan (12) is fixedly installed with the fan baffle (13).
3. The four-side drainage assembly with automatic sealing function according to claim 2, characterized in that: The outer side of the bottom plate (1) is fixedly installed with the bottom foot (5), and the outer side of the glass plate (3) is fixedly installed with the protective shell (16).
4. The four-side drainage assembly with automatic sealing function according to claim 3, characterized in that: The motor (6), the fan (12), the weather sensing timing module (15) and the solar cell (14) are electrically connected, and the weather sensing timing module (15) is signal connected with the motor (6) and the fan (12).
5. The four-sided drainage assembly with automatic sealing function according to claim 1, characterized in that: The height difference of the battery shell (2) and the glass plate (3) is less than 0.4mm, and the slope angle between the glass plate (3) and the connecting block (4) is less than 25°.
6. The four-sided drainage assembly with automatic sealing function according to claim 1, characterized in that: The battery shell (2) and the glass plate (3) are connected, and the battery shell (2) and the bottom plate (1) are connected.
Citation Information
Patent Citations
Photovoltaic module drainage device
CN217857488U