Self-cleaning device for photovoltaic glass

Abstract

The utility model provides a self-cleaning device for photovoltaic glass, and the device comprises a telescopic rod, one end of which is provided with a rotating assembly; the hollow liquid outlet plate is arranged on one side of the rotating assembly, and wiping cotton is bonded to one side of the hollow liquid outlet plate; and the mounting frame is arranged on the surface of the telescopic rod, and a liquid storage device is arranged on the surface of the mounting frame. According to the self-cleaning device for the photovoltaic glass, the mounting frame is arranged on the surface of the telescopic rod, and the liquid storage device and the hollow liquid outlet plate with the wiping cotton are matched for use, so that when impurities on the surface of the large-area photovoltaic glass are cleaned, the cleaning efficiency is greatly improved; and the storage amount of liquid used during cleaning can be increased, so that the service time of the whole device can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic glass, and in particular to a self-cleaning device for photovoltaic glass. Background Technology

[0002] Photovoltaic glass, also known as "photovoltaic glass," is a special type of glass that generates electricity using solar radiation and has related current extraction devices and cables. Photovoltaic glass consists of glass, solar cells, film, back glass, and special metal wires. It has a wide range of applications, such as solar smart windows, solar pavilions, photovoltaic glass building roofs, and photovoltaic glass curtain walls. It is divided into two main categories: solid silicon photovoltaic glass and thin-film photovoltaic glass. The former is further divided into monocrystalline silicon and polycrystalline silicon, and is commonly used as a curtain wall material.

[0003] The prior art patent application with publication number CN218360883U describes a device that uses a movable block to drive a spring groove. The spring groove, in conjunction with the block, compresses the spring. The movable block causes a locking block to retract into the block, disengaging from the groove. The user then pulls a sleeve rod, which causes a positioning block to slide within the positioning groove, ultimately adjusting the height of the sleeve rod. This self-cleaning device for photovoltaic glass offers multiple advantages. In practical use, the coordinated use of the motor, gears, connecting block, cleaning cloth, water pump, container, and block allows for adjustment of not only the angle of the cleaning cloth but also the extension of the vertical rod and sleeve rod, thus facilitating user convenience. The water pump effectively cleans dust from high places on the surface of photovoltaic glass, eliminating the need for manual watering and improving user efficiency. This addresses the shortcomings of existing self-cleaning devices for photovoltaic glass, which lack both length and cleaning head angle adjustment. These devices often fail to clean high-level dust, resulting in incomplete cleaning and impacting the usability of the photovoltaic glass. Furthermore, traditional self-cleaning devices lack automatic water replenishment, requiring frequent watering and reducing their practicality.

[0004] However, current cleaning devices often have storage tanks installed on them for convenient storage of cleaning liquids. But using a single storage tank on a large area of ​​photovoltaic glass can reduce the amount of liquid that can be stored.

[0005] Therefore, it is necessary to provide a self-cleaning device for photovoltaic glass to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides a self-cleaning device for photovoltaic glass, which solves the problem that current cleaning devices often use storage tanks for auxiliary operation when storing cleaning liquid, but this leads to a reduction in the liquid storage capacity when using a single storage tank on a large area of ​​photovoltaic glass.

[0007] To solve the above-mentioned technical problems, this utility model provides a self-cleaning device for photovoltaic glass, comprising:

[0008] A telescopic rod, one end of which is provided with a rotating component;

[0009] A hollow liquid outlet plate is disposed on one side of the rotating assembly, and a wiping cotton is adhered to one side of the hollow liquid outlet plate.

[0010] The mounting frame is disposed on the surface of the telescopic rod. The surface of the mounting frame is provided with a liquid storage device, which includes multiple liquid storage tanks. The bottom of each of the multiple liquid storage tanks is connected to a mounting head. A circular conveying pipe is disposed between the multiple mounting heads. The bottom of one of the mounting heads is connected to a water pump. The output end of the water pump is connected to the conveying pipe. One end of the conveying pipe is connected to the hollow liquid outlet plate.

[0011] Preferably, the rotating assembly includes a rotating frame, a circular fixing block is provided on one side of the mounting frame, a fixing bolt is provided between the circular fixing block and the rotating frame, and a plurality of fixing holes adapted to the fixing bolt are opened on the surface of the circular fixing block.

[0012] Preferably, a filling head is connected to the top of the liquid storage tank.

[0013] Preferably, the surface of the telescopic rod is provided with a limit bolt.

[0014] Preferably, one end of the telescopic rod is connected to a handle.

[0015] Preferably, the surface of the telescopic rod is provided with a support assembly, the support assembly includes a fixing hoop, one side of the fixing hoop is provided with a fastening member, and both sides of the fixing hoop are connected to brackets.

[0016] Preferably, each of the two brackets is equipped with a roller at one end.

[0017] Compared with related technologies, the self-cleaning device for photovoltaic glass provided by this utility model has the following beneficial effects:

[0018] This utility model provides a self-cleaning device for photovoltaic glass. The device consists of a mounting bracket, a liquid storage device, and a hollow liquid outlet plate with wiping cotton, which work together on the surface of a telescopic rod. When cleaning impurities on a large area of ​​photovoltaic glass, the device can increase the amount of liquid used for cleaning, thereby increasing the service life of the entire device. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a self-cleaning device for photovoltaic glass provided by this utility model;

[0020] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below;

[0021] Figure 3 for Figure 1 The diagram shows a three-dimensional structure of the self-cleaning device.

[0022] Figure 4 A schematic diagram of the structure of a second embodiment of a self-cleaning device for photovoltaic glass provided by this utility model;

[0023] Figure 5 for Figure 4 The enlarged schematic diagram of part B is shown.

[0024] Numbered in the diagram: 1. Telescopic pole;

[0025] 2. Rotating assembly; 21. Rotating frame; 22. Circular fixing block; 23. Fixing bolt; 24. Fixing hole;

[0026] 3. Mounting bracket;

[0027] 4. Liquid storage device; 41. Liquid storage tank; 42. Mounting head; 43. Circular delivery pipe; 44. Water pump; 45. Delivery pipe;

[0028] 5. Hollow dispensing plate; 6. Wiping cotton; 7. Filling head; 8. Limiting bolt; 9. Handle;

[0029] 10. Support component; 101. Fixing clamp; 102. Bracket; 103. Fastener;

[0030] 11. Rollers. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0032] First Embodiment

[0033] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a self-cleaning device for photovoltaic glass provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The diagram shows a three-dimensional structural schematic of the self-cleaning device. A self-cleaning device for photovoltaic glass includes:

[0034] Telescopic rod 1, one end of which is provided with a rotating component 2;

[0035] Hollow liquid outlet plate 5, the hollow liquid outlet plate 5 is disposed on one side of the rotating assembly 2, and a wiping cotton 6 is adhered to one side of the hollow liquid outlet plate 5;

[0036] Mounting bracket 3 is disposed on the surface of telescopic rod 1. A liquid storage device 4 is disposed on the surface of mounting bracket 3. The liquid storage device 4 includes multiple liquid storage tanks 41. The bottom of each of the multiple liquid storage tanks 41 is connected to a mounting head 42. A circular conveying pipe 43 is disposed between the multiple mounting heads 42. A water pump 44 is connected to the bottom of one of the mounting heads 42. The output end of the water pump 44 is connected to a conveying pipe 45. One end of the conveying pipe 45 is connected to the hollow liquid outlet plate 5.

[0037] The rotating assembly 2 includes a rotating frame 21. A circular fixing block 22 is provided on one side of the mounting frame 21. A fixing bolt 23 is provided between the circular fixing block 22 and the rotating frame 21. A plurality of fixing holes 24 adapted to the fixing bolt 23 are opened on the surface of the circular fixing block 22.

[0038] Multiple liquid storage tanks 41 are installed on the mounting bracket 3 by snap-fit. The use of the circular conveying pipe 43 facilitates the conveying of liquid from the multiple liquid storage tanks 41 to the inside of the conveying pipe 45 through multiple mounting heads 42. Multiple liquid outlet holes are opened horizontally and vertically at the bottom of the hollow liquid outlet plate 5 to facilitate the wetting of the wiping cotton 6. The wiping cotton 6 is attached to the hollow liquid outlet plate 5 by Velcro.

[0039] The top of the liquid storage tank 41 is connected to a filling head 7.

[0040] Limit bolts 8 are provided on the surface of the telescopic rod 1.

[0041] One end of the telescopic rod 1 is connected to a handle 9.

[0042] The working principle of the self-cleaning device for photovoltaic glass provided by this utility model is as follows:

[0043] When cleaning impurities on a large area of ​​photovoltaic glass, the cleaning liquid is first added to the inside of multiple liquid storage tanks 41 through multiple filling heads 7. After the liquid is added to the inside of multiple liquid storage tanks 41, the filling heads 7 are closed. Then, the entire device is placed on the surface of the photovoltaic glass while the wiping cotton 6 is on the surface of the photovoltaic glass. Then, the water pump 44 is started to transport the liquid inside the multiple liquid storage tanks 41 to the inside of the delivery pipe 45 through the circular delivery pipe 43 and multiple mounting heads 42. After the liquid is delivered to the inside of the delivery pipe 45, it flows into the inside of the hollow liquid outlet plate 5 and then wets the wiping cotton 6. The wiping cotton 6 can then be pushed by the telescopic rod 1 and the handle 9 to clean the impurities on the surface of the photovoltaic glass.

[0044] Compared with related technologies, the self-cleaning device for photovoltaic glass provided by this utility model has the following beneficial effects:

[0045] This utility model provides a self-cleaning device for photovoltaic glass. The device consists of a mounting bracket 3, a liquid storage device 4, and a hollow liquid outlet plate 5 with wiping cotton 6 arranged on the surface of a telescopic rod 1. When cleaning impurities on a large area of ​​photovoltaic glass, the device can increase the amount of liquid used for cleaning, thereby increasing the service life of the entire device.

[0046] Second Embodiment

[0047] Please refer to the following: Figure 4 and Figure 5 Based on the self-cleaning device for photovoltaic glass provided in the first embodiment of this application, the second embodiment of this application proposes another self-cleaning device for photovoltaic glass. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0048] Specifically, the second embodiment of this application provides a self-cleaning device for photovoltaic glass, which differs in that the surface of the telescopic rod 1 is provided with a support component 10, the support component 10 includes a fixing hoop 101, a fastening member 103 is provided on one side of the fixing hoop 101, and brackets 102 are connected to both sides of the fixing hoop 101.

[0049] Each of the two brackets 103 is equipped with a roller 11 at one end.

[0050] An opening is provided on one side of the fixing hoop 101 to facilitate its fitting onto the surface of the telescopic rod 1. The bracket 102 is L-shaped and is fixed to the surface of the fixing hoop 101 by being placed at an angle.

[0051] The working principle of the self-cleaning device for photovoltaic glass provided by this utility model is as follows:

[0052] When using the device, during the cleaning process on the surface of the photovoltaic glass, first, the fixing hoop 101 with two rollers 11 and two brackets 102 is placed on the surface of the telescopic rod 1 and its position is adjusted. After adjusting the position of the fixing hoop 101 with two rollers 11 and two brackets 102, the fixing hoop 101 is tightened with the fastener 103 and then it can be used.

[0053] Compared with related technologies, the self-cleaning device for photovoltaic glass provided by this utility model has the following beneficial effects:

[0054] This utility model provides a self-cleaning device for photovoltaic glass. The support component 10 and two rollers 11 are provided on the surface of the telescopic rod 1, which can facilitate the support of the entire device when it is used on the surface of the photovoltaic glass.

[0055] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A self-cleaning device for photovoltaic glass, characterized in that, include: A telescopic rod, one end of which is provided with a rotating component; A hollow liquid outlet plate is disposed on one side of the rotating assembly, and a wiping cotton is adhered to one side of the hollow liquid outlet plate. The mounting frame is disposed on the surface of the telescopic rod. The surface of the mounting frame is provided with a liquid storage device, which includes multiple liquid storage tanks. The bottom of each of the multiple liquid storage tanks is connected to a mounting head. A circular conveying pipe is disposed between the multiple mounting heads. The bottom of one of the mounting heads is connected to a water pump. The output end of the water pump is connected to the conveying pipe. One end of the conveying pipe is connected to the hollow liquid outlet plate.

2. The self-cleaning device for photovoltaic glass according to claim 1, characterized in that, The rotating assembly includes a rotating frame, a circular fixing block is provided on one side of the mounting frame, a fixing bolt is provided between the circular fixing block and the rotating frame, and a plurality of fixing holes adapted to the fixing bolt are opened on the surface of the circular fixing block.

3. The self-cleaning device for photovoltaic glass according to claim 1, characterized in that, A filling head is connected to the top of the liquid storage tank.

4. The self-cleaning device for photovoltaic glass according to claim 1, characterized in that, Limit bolts are provided on the surface of the telescopic rod.

5. The self-cleaning device for photovoltaic glass according to claim 1, characterized in that, One end of the telescopic rod is connected to a handle.

6. The self-cleaning device for photovoltaic glass according to claim 1, characterized in that, The surface of the telescopic rod is provided with a support assembly, which includes a fixing hoop. A fastener is provided on one side of the fixing hoop, and brackets are connected to both sides of the fixing hoop.

7. The self-cleaning device for photovoltaic glass according to claim 6, characterized in that, Each of the two brackets has a roller installed at one end.

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