Portable photovoltaic power station component cleaning brush

Abstract

The utility model relates to photovoltaic panel cleaning brush technical field discloses a portable photovoltaic power station component cleaning brush, including handle, brush head and branch water pipe, the lower end of handle is hinged with brush head through bolt, the device has the advantages such as the maintenance cost is low, and the problem of the existing brush cleaning effect only relies on the physical friction of bristle and the scouring of water, cannot effectively handle the cleaning water remaining after brushing, in the sandy area, the residual sewage can adsorb the sand and dust in the air, forms secondary pollution, reduces the light transmittance of photovoltaic panel, influences the power generation efficiency, and the residual moisture is easy to form water stain on the panel, and long -term accumulation can lead to mineral deposition or microbial breeding, aggravates the corrosion risk of panel surface.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel cleaning brush technology, specifically a convenient photovoltaic power station module cleaning brush. Background Technology

[0002] As a crucial component of clean energy, the power generation efficiency of photovoltaic power plants is highly dependent on the cleanliness of the photovoltaic panel surface. In environments with strong winds and high dust levels, dirt easily accumulates on the photovoltaic panel surface, making regular cleaning and maintenance essential. Portable photovoltaic panel cleaning brushes have become commonly used tools for on-site cleaning due to their ease of use and low cost.

[0003] Currently, common portable photovoltaic panel cleaning brushes on the market typically consist of basic components such as a handle, brush head, and branch water hose. They work by brushing the surface of the photovoltaic panel with bristles and using water flow to help rinse away dirt.

[0004] In existing technologies, the cleaning effect of brushes relies solely on the physical friction of the bristles and the rinsing of water. They cannot effectively treat the residual cleaning water after brushing. In windy and sandy areas, the residual wastewater will absorb wind and sand and dust in the air, forming secondary pollution, reducing the light transmittance of photovoltaic panels, and affecting power generation efficiency. Moreover, the residual moisture is prone to forming water stains on the panel surface. Long-term accumulation may lead to mineral deposition or microbial growth, exacerbating the risk of panel corrosion.

[0005] In summary, a convenient cleaning brush for photovoltaic power station modules is proposed to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a convenient cleaning brush for photovoltaic power station modules. It effectively removes residual wastewater from the photovoltaic panel surface after brushing, preventing secondary pollution and water stains. It also allows for quick switching between brushing and squeezing modes and has low maintenance costs. This solves the problem that existing brushes rely solely on the physical friction of the bristles and the rinsing of water for cleaning, failing to effectively treat residual cleaning water after brushing. In windy and sandy areas, residual wastewater can absorb windblown sand and dust, causing secondary pollution, reducing the light transmittance of the photovoltaic panels, and affecting power generation efficiency. Furthermore, residual moisture easily forms water stains on the panel surface, and long-term accumulation may lead to mineral deposits or microbial growth, exacerbating the risk of panel corrosion.

[0008] (II) Technical Solution

[0009] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A convenient photovoltaic power station module cleaning brush includes a handle, a brush head, and branch water pipes. The lower end of the handle is hinged to the brush head by bolts. The outer side of the handle is provided with branch water pipes that are connected to the water jet holes at the top of the brush head. The right side of the brush head is provided with round-headed through-hole seats that are symmetrically distributed front and back. The inside of the round-headed through-hole seats is provided with elastic components that extend to their upper sides. The upper ends of the elastic components are fixedly connected to the same crossbar on opposite sides. The lower end of the elastic components is provided with the same plug seat located at the bottom of the round-headed through-hole seats. The bottom of the plug seat is provided with a squeegee component that is higher than the lower plane of the brush head bristles. The outer side of the top column of the brush head is provided with a transmission component that is hinged to it and movably connected to the crossbar. The outer side of the handle is provided with a brake handle. The output end of the brake handle is provided with a pull rope component that is threadedly connected to the transmission component. The outer side of the lower end of the handle is provided with a guide ring that is sleeved on the outer side of the pull rope component.

[0010] The beneficial effects of this utility model are:

[0011] This portable photovoltaic power station module cleaning brush, after brushing, allows you to press the brake handle to drive the transmission component through the pull rope component. Then, through the elastic component, the squeegee component at the bottom of the connector contacts the surface of the photovoltaic panel. Dragging the squeegee component removes the wastewater. Releasing the brake handle allows the squeegee component to automatically reset. It has the advantages of removing residual wastewater, preventing secondary pollution and water stains, quickly switching between brushing and squeegee modes, and low maintenance costs.

[0012] Based on the above technical solution, the present invention can be further improved as follows.

[0013] Furthermore, the elastic component includes a movable rod and a spring. The interior of the round-headed through-hole seat is provided with movable rods extending upward therefrom. The outer side of each movable rod is fitted with a spring that abuts against the top of the round-headed through-hole seat. The same crossbar is fixedly connected to the opposite side of the upper end of the movable rod, and the same plug-in seat is fixedly connected to the lower end of the movable rod.

[0014] Furthermore, the wiper assembly includes an embedding groove and a glass wiper strip. The bottom of the connector has an embedding groove, and the interior of the embedding groove has a glass wiper strip extending to its lower right. The lower end of the glass wiper strip is higher than the lower plane of the brush head bristles.

[0015] Furthermore, the transmission assembly includes a bending plate, a strip-shaped hole, and a rotating shaft. The front and rear sides of the top column of the brush head are both hinged with bending plates. The inside of the right end of each bending plate is provided with a strip-shaped hole that is movably connected to the crossbar. The opposite side of the left end of the bending plate is rotatably connected to the same rotating shaft.

[0016] Furthermore, the pull rope assembly includes a steel wire, a screw, and a lock nut. The output end of the brake handle is provided with a steel wire that passes through a guide ring. The end of the steel wire away from the brake handle is rotatably connected to a screw. The screw is threadedly connected to a rotating shaft and extends to the other side of the rotating shaft. The outer side of the end of the screw away from the steel wire is threadedly connected to a lock nut that abuts against the outer side of the rotating shaft.

[0017] The beneficial effects of adopting the above-mentioned further solution are as follows: During the brushing stage, the user holds the handle so that the brush bristles contact the surface of the photovoltaic panel, while the branch water pipe sprays water to assist in rinsing. During the squeegee stage, pressing the brake handle causes the bending plate to rotate around the hinge point via the steel wire and the rotating shaft. The strip-shaped hole pushes the crossbar down, compressing the spring and causing the glass scraper strip at the bottom of the connector to contact the photovoltaic panel surface. The glass scraper strip is dragged to scrape away the sewage. During the reset stage, releasing the brake handle causes the spring to rebound, pushing the glass scraper strip back to its original position. The glass scraper strip is made of wear-resistant rubber material, and the embedded groove is designed as a quick-release structure for easy replacement of the glass scraper strip. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the brush head structure of this utility model;

[0020] Figure 3 This is an enlarged schematic diagram of the structure at point a of this utility model;

[0021] Figure 4 This is a schematic diagram of the transmission component and the rope assembly of this utility model.

[0022] In the diagram: 1. Handle; 2. Brush head; 3. Branch water pipe; 4. Round head through hole seat; 5. Elastic component; 501. Movable rod; 502. Spring; 6. Crossbar; 7. Plug-in seat; 8. Squeegee assembly; 801. Embedded groove; 802. Glass scraper strip; 9. Transmission assembly; 901. Bending plate; 902. Strip hole; 903. Shaft; 10. Brake handle; 11. Pull cord assembly; 111. Steel wire; 112. Screw; 113. Anti-loosening nut; 12. Guide ring. Detailed Implementation

[0023] 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.

[0024] In the embodiments, by Figure 1-4Providing a convenient photovoltaic power station module cleaning brush, the present invention includes a handle 1, a brush head 2 and a branch water pipe 3. The lower end of the handle 1 is hinged to the brush head 2 by bolts. The outer side of the handle 1 is provided with a branch water pipe 3 that communicates with the water jet hole at the top of the brush head 2. The right side of the brush head 2 is provided with a round-headed through-hole seat 4 that is symmetrically distributed front and back. The inside of the round-headed through-hole seat 4 is provided with an elastic component 5 that extends to its upper part. The upper opposite side of the elastic component 5 is fixedly connected to the same crossbar 6. The lower end of the elastic component 5 is provided with the same plug seat 7 located at the bottom of the round-headed through-hole seat 4. The bottom of the plug seat 7 is provided with a squeegee component 8 that is higher than the lower plane of the brush head 2 bristles. The outer side of the top column of the brush head 2 is provided with a transmission component 9 that is hinged to it and movably connected to the crossbar 6. The outer side of the handle 1 is provided with a brake handle 10. The output end of the brake handle 10 is provided with a pull rope component 11 that is threadedly connected to the transmission component 9. The outer side of the lower end of the handle 1 is provided with a guide ring 12 that is sleeved on the outer side of the pull rope component 11.

[0025] The elastic component 5 includes a movable rod 501 and a spring 502. The inside of the round-headed through-hole seat 4 is provided with a movable rod 501 extending to its upper part. The outer side of the movable rod 501 is fitted with a spring 502 that abuts against the top of the round-headed through-hole seat 4. The same crossbar 6 is fixedly connected to the opposite side of the upper end of the movable rod 501. The lower end of the movable rod 501 is fixedly connected to the same plug seat 7.

[0026] The wiper assembly 8 includes an insert groove 801 and a glass wiper strip 802. The bottom of the connector 7 has an insert groove 801, and the insert groove 801 has a glass wiper strip 802 extending to its lower right. The lower end of the glass wiper strip 802 is higher than the lower plane of the brush head 2 bristles.

[0027] The transmission assembly 9 includes a bending plate 901, a strip hole 902 and a rotating shaft 903. The front and rear sides of the top column of the brush head 2 are hinged with bending plates 901. The inside of the right end of the bending plate 901 is provided with a strip hole 902 that is movably connected to the crossbar 6. The opposite side of the left end of the bending plate 901 is rotatably connected to the same rotating shaft 903.

[0028] The pull rope assembly 11 includes a steel wire 111, a screw 112, and a lock nut 113. The output end of the brake handle 10 is provided with a steel wire 111 that passes through the guide ring 12. The end of the steel wire 111 away from the brake handle 10 is rotatably connected to the screw 112. The screw 112 is threadedly connected to the rotating shaft 903 and extends to the other side of the rotating shaft 903. The outer side of the end of the screw 112 away from the steel wire 111 is threadedly connected to a lock nut 113 that abuts against the outer side of the rotating shaft 903.

[0029] Working principle:

[0030] Step 1: The user holds the handle 1 so that the bristles of the brush head 2 contact the surface of the photovoltaic panel, while the branch water pipe 3 sprays water to assist in rinsing.

[0031] Step 2: Press the brake handle 10, and drive the bending plate 901 to rotate around the hinge point through the steel wire 111 and the rotating shaft 903. The strip hole 902 pushes the crossbar 6 down, compresses the spring 502, and makes the glass scraper strip 802 at the bottom of the plug-in seat 7 contact the photovoltaic panel surface, dragging the glass scraper strip 802 to scrape away the sewage.

[0032] Step 3: Release the brake handle 10, the spring 502 returns, and pushes the glass scraper strip 802 to reset.

[0033] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] 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 portable photovoltaic power station module cleaning brush, comprising a handle (1), a brush head (2), and a branch water pipe (3), wherein the lower end of the handle (1) is hinged to the brush head (2) by bolts, and the outer side of the handle (1) is provided with a branch water pipe (3) that communicates with the water jet holes at the top of the brush head (2), characterized in that: The brush head (2) has a round-headed through-hole seat (4) symmetrically distributed front and back on the right side. The round-headed through-hole seat (4) has an elastic component (5) extending to its upper part. The same crossbar (6) is fixedly connected to the opposite side of the upper end of the elastic component (5). The lower end of the elastic component (5) has a common plug seat (7) located at the bottom of the round-headed through-hole seat (4). The bottom of the plug seat (7) has a squeegee component (8) higher than the lower plane of the brush head (2) bristles. The outer side of the top column of the brush head (2) has a transmission component (9) hinged to it and movably connected to the crossbar (6). The handle (1) has a brake handle (10) sleeved on the outer side. The output end of the brake handle (10) has a pull rope component (11) threadedly connected to the transmission component (9). The lower end of the handle (1) has a guide ring (12) sleeved on the outer side of the pull rope component (11).

2. The portable photovoltaic power station module cleaning brush according to claim 1, characterized in that: The elastic component (5) includes a movable rod (501) and a spring (502). The inside of the round-headed through-hole seat (4) is provided with a movable rod (501) extending to its upper part. The outer side of the movable rod (501) is fitted with a spring (502) that abuts against the top of the round-headed through-hole seat (4). The same crossbar (6) is fixedly connected to the opposite side of the upper end of the movable rod (501). The lower end of the movable rod (501) is fixedly connected to the same plug seat (7).

3. A portable photovoltaic power station module cleaning brush according to claim 2, characterized in that: The wiper assembly (8) includes an embedding groove (801) and a glass wiper strip (802). The bottom of the connector (7) is provided with an embedding groove (801). Inside the embedding groove (801) is a glass wiper strip (802) extending to its lower right. The lower end of the glass wiper strip (802) is higher than the lower plane of the brush head (2) bristles.

4. A portable photovoltaic power station module cleaning brush according to claim 3, characterized in that: The transmission assembly (9) includes a bending plate (901), a strip hole (902) and a rotating shaft (903). The front and rear sides of the top column of the brush head (2) are hinged with bending plates (901). The inside of the right end of the bending plate (901) is provided with a strip hole (902) that is movably connected to the crossbar (6). The opposite side of the left end of the bending plate (901) is rotatably connected to the same rotating shaft (903).

5. A portable photovoltaic power station module cleaning brush according to claim 4, characterized in that: The pull rope assembly (11) includes a steel wire (111), a screw (112) and a lock nut (113). The output end of the brake handle (10) is provided with a steel wire (111) that passes through the guide ring (12). The end of the steel wire (111) away from the brake handle (10) is rotatably connected to the screw (112). The screw (112) is threadedly connected to the shaft (903) and extends to the other side of the shaft (903). The outer side of the end of the screw (112) away from the steel wire (111) is threadedly connected to a lock nut (113) that abuts against the outer side of the shaft (903).

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