Solar photovoltaic coated glass with surface protection function

By installing replaceable glass scrapers and water spray devices on photovoltaic coated glass, the problems of coating scratches and inconvenient replacement of aging scrapers during the cleaning process are solved, achieving efficient cleaning and stable protection.

CN224181628UActive Publication Date: 2026-05-01JIANGSU WUSHUANG NEW ENERGY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU WUSHUANG NEW ENERGY TECH CO LTD
Filing Date
2025-07-30
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing photovoltaic coated glass is prone to scratching the coating layer during cleaning, and the cleaning brushes are not easy to replace after aging, affecting the cleaning effect.

Method used

It features replaceable glass scrapers and a horizontal spray nozzle design. The moving frame and glass scraper are driven by a forward and reverse motor to clean the surface of coated glass. It is also equipped with a telescopic pipe for water supply to ensure cleaning effectiveness.

Benefits of technology

It avoids scratching the coated glass surface, facilitates the replacement of aging scrapers, improves cleaning effect and equipment stability, and enhances the protection of coated glass.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses solar photovoltaic coated glass with a surface protection function, which comprises a coated glass plate, travel frames are fixedly connected to the left side and the right side of the coated glass plate, an upper support plate is fixedly connected to the rear side of the coated glass plate, and a lower support plate is fixedly connected to the front side of the coated glass plate. The surface of the coated glass plate can be cleaned through the glass scraping strip, so that the optical performance and the conversion efficiency of the coated glass are prevented from being influenced by dust on the surface; the glass scraping strip is fixed to the movable frame through the check bolt, so that the aged and damaged glass scraping strip is convenient to replace, and the cleaning effect is guaranteed; the horizontal spray heads and the telescopic pipes are connected with external water supply equipment, water can be sprayed during cleaning, the cleaning effect is improved, the output ends of the horizontal spray heads face the glass scraping strip, water can better act on the glass surface, a coating layer on the surface of the coated glass plate is prevented from being scratched, and the protective cleaning effect on the coated glass plate is improved.
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Description

A solar photovoltaic coated glass with surface protection function Technical Field

[0001] This utility model relates to the field of solar photovoltaic coated glass technology, specifically a solar photovoltaic coated glass with surface protection function. Background Technology

[0002] Solar energy, as a clean and renewable energy source, has enormous development potential. The photovoltaic (PV) industry, as a crucial pathway for solar energy utilization, has experienced rapid growth in recent years. Photovoltaic coated glass, an important branch of the PV industry, possesses excellent optical performance and energy-saving effects, and is widely used in the building sector. It not only improves the conversion efficiency of PV modules but also endows glass with multiple functions such as energy saving and aesthetics, finding applications in building-integrated photovoltaics (BIPV) and photovoltaic power generation. With the continuous improvement of building energy efficiency standards, the demand for photovoltaic coated glass continues to grow.

[0003] A search revealed Chinese patent application number 202023060511.2, which discloses a protective solar photovoltaic coated glass. The glass includes symmetrically arranged mounting bases with mounting grooves on their inner sides. A buffer pad is positioned at the bottom of the mounting groove, and a glass plate is placed on the buffer pad. A fixing device is positioned above the mounting groove, acting on the glass plate. A mounting track is located on the inner side of the upper end of the left-side mounting base. A rotary motor is mounted on the mounting track via a slider, and a drive device is mounted on the slider. A cleaning rod is connected to the rotating shaft of the rotary motor via a connecting device, and a water spray device is connected to the cleaning rod. This invention provides effective protection for the glass plate with its mounting bases, and the cleaning rod and water spray device effectively clean the glass plate, ensuring its effective operation and demonstrating strong practicality.

[0004] Although the aforementioned patent effectively protects the glass plate through the mounting base, and the cleaning rod and water spray device can effectively clean the glass plate, ensuring its effective operation and strong practicality, in actual use, scraping the surface of the coated glass plate with the cleaning brush driven by the cleaning rod can easily scratch the glass, causing damage to the coating and affecting the coating effect. Moreover, the cleaning brush is not easy to replace after long-term use and aging, affecting the cleaning and protection effect on the coated glass plate and causing inconvenience to users.

[0005] Therefore, it is necessary to modify it by setting replaceable glass scrapers to clean and protect the surface of the coated glass, avoid scratching the coating layer on the surface of the coated glass, facilitate the replacement of aging and damaged glass scrapers, and improve the protective and cleaning effect of the coated glass. Summary of the Invention

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a solar photovoltaic coated glass with surface protection function. This glass features a replaceable glass scraper for cleaning and protecting the surface of the coated glass, preventing damage to the coating, facilitating the replacement of aged or damaged scrapers, and improving the protective and cleaning effect on the coated glass. This solves the problems of easily scratching the glass and damaging the coating when using a cleaning rod to drive a cleaning brush, which affects the coating's performance and makes the cleaning brush difficult to replace after prolonged use, thus compromising the cleaning and protective effect on the coated glass and causing inconvenience to users.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a solar photovoltaic coated glass with surface protection function, comprising a coated glass plate, with travel frames fixedly connected to both the left and right sides of the coated glass plate, an upper support plate fixedly connected to the rear side of the coated glass plate, and a lower support plate fixedly connected to the front side of the coated glass plate. Moving blocks are slidably connected inside both travel frames. A forward and reverse motor is fixedly connected to the lower back of the lower support plate, and a lead screw is fixedly connected to the output end of the forward and reverse motor. The rear end of the lead screw is rotatably connected to the front side of the upper support plate, and a screw thread is threaded onto the surface of the lead screw. The female base has transmission rods fixedly connected to both sides of the nut base. The end of the transmission rod away from the nut base is fixedly connected to the bottom of the moving block. A moving frame is fixedly connected to the opposite side of the two moving blocks. A square groove is opened on the top of the moving frame, and a glass scraper is inserted into the square groove. The bottom of the glass scraper is in contact with the surface of the coated glass plate. The top left and right sides of the glass scraper are fixedly connected to the top of the moving frame by anti-loosening bolts. A horizontal row of nozzles is fixedly connected to the rear side of the moving frame. The output end of the horizontal row of nozzles faces the glass scraper, and the input end of the horizontal row of nozzles is connected to a telescopic tube.

[0008] As a preferred embodiment of this utility model, the moving block has a through hole extending from front to back in the center, and a slip ring is fixedly connected inside the through hole. A stabilizing rod is slidably connected to the inner wall of the slip ring, and the front and rear ends of the stabilizing rod are fixedly connected to the front and rear sides of the inner wall of the travel frame, respectively.

[0009] In a preferred embodiment of this invention, a sliding sleeve is fixedly connected to the bottom of the transmission rod, and a guide rod is slidably connected inside the sliding sleeve. The rear end of the guide rod is fixedly connected to the front end of the upper support plate, and the front end of the guide rod is fixedly connected to the back end of the lower support plate.

[0010] As a preferred embodiment of this utility model, the surface of the lead screw is provided with a protective cover, the back of the protective cover is fixedly connected to the front of the upper support plate, the front of the protective cover is fixedly connected to the back of the lower support plate, and the surface of the lead screw is provided with an anti-rust coating.

[0011] As a preferred embodiment of this invention, the surface of the glass scraper is provided with a plurality of evenly distributed water passage holes, and the surface of the glass scraper is provided with a heat-resistant coating.

[0012] As a preferred embodiment of this utility model, a water channel extending from front to back is provided above the lower support plate, and the bottom of the inner wall of the water channel is on the same plane as the top of the coated glass plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model features travel frames on both sides of a coated glass plate, with upper and lower support plates on the rear and front sides respectively. A forward and reverse motor drives a lead screw to rotate, causing the nut seat to move the transmission rod and moving block along the lead screw, thus moving the travel frame within the travel frames. A glass scraper on the travel frame cleans the surface of the coated glass plate, preventing surface dust from affecting its optical performance and conversion efficiency. The glass scraper is fixed to the travel frame with anti-loosening bolts, facilitating replacement of aged or damaged scrapers and ensuring effective cleaning. A horizontal spray nozzle and telescopic pipe connect to an external water supply system, allowing water to be sprayed during cleaning, improving the cleaning effect. The horizontal spray nozzles face the glass scraper, ensuring better water application to the glass surface, preventing scratches on the coating layer and enhancing the protective and cleaning effect.

[0015] 2. This utility model features a through hole in the center of the moving block and a fixed slip ring. A stabilizing rod is slidably connected to the inner wall of the slip ring, and the two ends of the stabilizing rod are fixed to the front and rear sides of the inner wall of the travel frame. This makes the sliding of the moving block within the travel frame more stable, preventing the moving block from shaking or shifting during movement. It ensures the smooth movement of the moving frame and the glass scraper, thereby cleaning and protecting the surface of the coated glass plate more accurately, improving the cleaning effect and the stability of the equipment. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the structure of this utility model;

[0017] Figure 2 is a schematic diagram of the structure of this utility model from a bottom view;

[0018] Figure 3 is a schematic diagram of the right-side sectional view of the present invention;

[0019] Figure 4 is a schematic diagram of the rear cross-sectional structure of this utility model.

[0020] In the diagram: 1. Coated glass plate; 2. Travel frame; 3. Upper support plate; 4. Lower support plate; 5. Moving block; 6. Forward and reverse motor; 7. Lead screw; 8. Nut seat; 9. Transmission rod; 10. Moving frame; 11. Glass scraper; 12. Horizontal nozzle; 13. Telescopic tube; 14. Slip ring; 15. Stabilizer bar; 16. Sliding sleeve; 17. Guide rod; 18. Protective cover; 19. Water passage hole; 20. Water channel. Detailed Implementation

[0021] 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.

[0022] As shown in Figures 1 to 4, this utility model provides a solar photovoltaic coated glass with surface protection function, including a coated glass plate 1. Travel frames 2 are fixedly connected to both sides of the coated glass plate 1. An upper support plate 3 is fixedly connected to the rear side of the coated glass plate 1, and a lower support plate 4 is fixedly connected to the front side of the coated glass plate 1. Moving blocks 5 are slidably connected inside both travel frames 2. A first moving groove is formed at the bottom of the travel frame 2, and a second moving groove is formed on the inner side of the travel frame 2. A forward / reverse motor 6 is fixedly connected to the lower back of the lower support plate 4. A lead screw 7 is fixedly connected to the output end of the forward / reverse motor 6. The rear end of the lead screw 7 is rotatably connected to the front of the upper support plate 3. A nut seat 8 is threaded onto the surface of the lead screw 7. Transmission rods 9 are fixedly connected to both sides of the nut seat 8. The end away from the nut seat 8 passes through the first moving groove and is fixedly connected to the bottom of the moving block 5. The moving frame 10 is fixedly connected to the opposite side of the two moving blocks 5. The left and right ends of the moving frame 10 pass through the second moving groove. The top of the moving frame 10 is provided with a square groove, and a glass scraper 11 is inserted into the square groove. The glass scraper 11 is made of rubber. The bottom of the glass scraper 11 is attached to the surface of the coated glass plate 1. The left and right sides of the top of the glass scraper 11 are fixedly connected to the top of the moving frame 10 by anti-loosening bolts. A horizontal row of nozzles 12 is fixedly connected to the rear side of the moving frame 10. The output end of the horizontal row of nozzles 12 faces the glass scraper 11. The input end of the horizontal row of nozzles 12 is connected to a telescopic tube 13. The end of the telescopic tube 13 away from the horizontal row of nozzles 12 is connected to the output end of the external water supply equipment.

[0023] Referring to Figure 4, the moving block 5 has a through hole running from front to back in the center, and a slip ring 14 is fixedly connected inside the through hole. A stabilizing rod 15 is slidably connected to the inner wall of the slip ring 14, and the front and rear ends of the stabilizing rod 15 are fixedly connected to the front and rear sides of the inner wall of the travel frame 2, respectively.

[0024] As a technical optimization of this utility model, by opening a through hole in the center of the moving block 5 and fixing a slip ring 14, a slidable connecting rod 15 is made to the inner wall of the slip ring 14. The two ends of the slidable connecting rod 15 are fixed to the front and rear sides of the inner wall of the travel frame 2, making the sliding of the moving block 5 in the travel frame 2 more stable, preventing the moving block 5 from shaking or shifting during the movement, ensuring the smooth movement of the moving frame 10 and the glass scraper 11, thereby cleaning and protecting the surface of the coated glass plate 1 more accurately, improving the cleaning effect and the stability of the equipment.

[0025] Referring to Figure 2, a sliding sleeve 16 is fixedly connected to the bottom of the transmission rod 9. A guide rod 17 is slidably connected inside the sliding sleeve 16. The rear end of the guide rod 17 is fixedly connected to the front of the upper support plate 3, and the front end of the guide rod 17 is fixedly connected to the back of the lower support plate 4.

[0026] As a technical optimization of this utility model, a sliding sleeve 16 is fixed at the bottom of the transmission rod 9, and a guide rod 17 is slidably connected inside the sliding sleeve 16. The two ends of the guide rod 17 are fixed to the upper support plate 3 and the lower support plate 4, respectively. This provides a guiding function for the movement of the transmission rod 9, so that the transmission rod 9 can slide smoothly along the guide rod 17 when the lead screw 7 drives the nut seat 8 to move. This further enhances the stability of the movement of the moving block 5 and the moving frame 10, and ensures that the glass scraper 11 can more accurately clean the surface of the coated glass plate 1, thereby improving the quality of protective cleaning.

[0027] Referring to Figure 3, a protective cover 18 is provided on the surface of the lead screw 7. The back of the protective cover 18 is fixedly connected to the front of the upper support plate 3, and the front of the protective cover 18 is fixedly connected to the back of the lower support plate 4. The surface of the lead screw 7 is provided with an anti-rust coating.

[0028] As a technical optimization of this utility model, by setting a protective cover 18 on the surface of the lead screw 7, and fixing the protective cover 18 to the upper support plate 3 and the lower support plate 4, the lead screw 7 can be prevented from being affected by external environmental factors, and the lead screw 7 can be prevented from being deformed by collision and the rotation affected by foreign objects adhering to its surface. At the same time, the anti-rust coating on the surface of the lead screw 7 can effectively prevent the lead screw 7 from rusting, ensure the normal rotation of the lead screw 7, make the movement of the nut seat 8 smoother, and thus ensure the normal operation of the entire cleaning and protection mechanism, and improve the reliability and stability of the equipment.

[0029] Referring to Figure 1, the surface of the glass scraper 11 has a number of evenly distributed water holes 19, and the surface of the glass scraper 11 is provided with a heat-resistant coating.

[0030] As a technical optimization of this utility model, by opening a number of evenly distributed water holes 19 on the surface of the glass scraper 11, the water sprayed by the horizontal nozzles 12 can be better distributed on the surface of the glass scraper 11, enhancing the wetting effect on the surface of the coated glass plate 1 and improving the cleaning efficiency; the surface of the glass scraper 11 is provided with a heat-resistant coating, which can prevent the glass scraper 11 from deforming or being damaged in a high-temperature environment, ensuring the structural stability and cleaning effect of the glass scraper 11, extending the service life of the glass scraper 11, and further improving the protective cleaning effect on the coated glass plate 1.

[0031] Referring to Figure 1, a water channel 20 that runs through the front and back is provided above the lower support plate 4, and the bottom of the inner wall of the water channel 20 is on the same plane as the top of the coated glass plate 1.

[0032] As a technical optimization of this utility model, a water channel 20 that runs through the front and back is opened above the lower support plate 4, and the bottom of the inner wall of the water channel 20 is on the same plane as the top of the coated glass plate 1. In this way, when cleaning the surface of the coated glass plate 1, excess water can be smoothly discharged through the water channel 20, avoiding water accumulation on the surface of the coated glass plate 1, which would affect the performance of the coated glass. At the same time, it also helps to keep the environment around the equipment dry and clean.

[0033] The working principle and usage process of this utility model are as follows: In use, install the solar photovoltaic coated glass with surface protection function in a suitable position, ensuring that the forward and reverse motor 6, external water supply equipment, etc., are properly connected and can operate normally. Connect the power supply to the forward and reverse motor 6 and the external water supply equipment to prepare for equipment operation. Turn on the forward and reverse motor 6; the output end of the forward and reverse motor 6 drives the lead screw 7 to rotate, and the nut seat 8 begins to move along the lead screw 7, thereby driving the moving block 5 and the moving frame 10 to move. At the same time, turn on the external water supply equipment; water enters the horizontal spray nozzle 12 through the telescopic pipe 13 and flows from the horizontal spray nozzle 12. The nozzle 12 sprays water onto the glass scraper 11. As the scraper moves, it uses the sprayed water to clean the surface of the coated glass plate 1, removing dust, stains, and other impurities. When the scraper 11 ages or becomes damaged after a period of use, the anti-loosening bolts on the top left and right sides of the scraper 11 can be loosened, and the scraper 11 can be pulled out of the square slot at the top of the moving frame 10. A new scraper 11 can be replaced, and then the anti-loosening bolts can be used to secure it to ensure continued good cleaning results. After cleaning the surface of the coated glass plate 1, the external water supply equipment is turned off to stop spraying water. Then, the forward and reverse motors 6 are turned off, causing the lead screw 7 to stop rotating and the equipment to stop operating. At this time, excess water will be discharged through the water channel 20 above the lower support plate 4.

[0034] 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.

[0035] 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 solar photovoltaic coated glass with surface protection function, comprising a coated glass sheet (1), characterized in that: Both sides of the coated glass plate (1) are fixedly connected to stroke frames (2), the rear side of the coated glass plate (1) is fixedly connected to an upper support plate (3), the front side of the coated glass plate (1) is fixedly connected to a lower support plate (4), and the interior of both stroke frames (2) is slidably connected to moving blocks (5). A forward and reverse motor (6) is fixedly connected to the lower back of the lower support plate (4), and a lead screw (7) is fixedly connected to the output end of the forward and reverse motor (6). The rear end of the lead screw (7) is rotatably connected to the front of the upper support plate (3), and a nut seat (8) is threaded onto the surface of the lead screw (7). Both sides of the nut seat (8) are fixedly connected to transmission rods (9), and the end of the transmission rod (9) away from the nut seat (8) is fixedly connected to the bottom of the moving block (5). 5) A movable frame (10) is fixedly connected to the opposite side. The top of the movable frame (10) is provided with a square groove, and a glass scraper (11) is inserted into the square groove. The bottom of the glass scraper (11) is in contact with the surface of the coated glass plate (1). The surface of the glass scraper (11) is provided with a number of evenly distributed water holes (19). The surface of the glass scraper (11) is provided with a heat-resistant coating. The glass scraper (11) is made of rubber. The top left and right sides of the glass scraper (11) are fixedly connected to the top of the movable frame (10) by anti-loosening bolts. A horizontal row of nozzles (12) is fixedly connected to the rear side of the movable frame (10). The output end of the horizontal row of nozzles (12) faces the glass scraper (11). The input end of the horizontal row of nozzles (12) is connected to a telescopic tube (13).

2. The solar photovoltaic coated glass with surface protection function according to claim 1, characterized in that: The moving block (5) has a through hole running through the front and back in the center, and a slip ring (14) is fixedly connected inside the through hole. A stabilizing rod (15) is slidably connected to the inner wall of the slip ring (14), and the front and rear ends of the stabilizing rod (15) are fixedly connected to the front and rear sides of the inner wall of the stroke frame (2), respectively.

3. The solar photovoltaic coated glass with surface protection function according to claim 2, characterized in that: The bottom of the transmission rod (9) is fixedly connected to a sliding sleeve (16), and a guide rod (17) is slidably connected inside the sliding sleeve (16). The rear end of the guide rod (17) is fixedly connected to the front of the upper support plate (3), and the front end of the guide rod (17) is fixedly connected to the back of the lower support plate (4).

4. A solar photovoltaic coated glass with surface protection function according to claim 3, characterized in that: The surface of the lead screw (7) is provided with a protective cover (18), the back of the protective cover (18) is fixedly connected to the front of the upper support plate (3), the front of the protective cover (18) is fixedly connected to the back of the lower support plate (4), and the surface of the lead screw (7) is provided with an anti-rust coating.

5. A solar photovoltaic coated glass with surface protection function according to claim 4, characterized in that: A water channel (20) that runs through the front and back is provided above the lower support plate (4), and the bottom of the inner wall of the water channel (20) is on the same plane as the top of the coated glass plate (1).

Citation Information

Patent Citations

  • Solar photovoltaic coated glass with protection function

    CN213585639U