Photovoltaic support with cleaning function

Abstract

According to the photovoltaic support with the cleaning function provided by the utility model, in the working process of the photovoltaic support with the cleaning function, a photovoltaic panel is supported on the supporting plate, and the two sliding blocks can slide along the two limiting fences. The control mechanism controls the two electromagnets to generate magnetism after being powered on, and the two electromagnets magnetically attract the two magnetic metal sheets so as to fix the position of the moving mechanism on the supporting plate. In other words, the moving mechanism can be fixed at any position above the photovoltaic panel. The pumping pump supplies water into the water storage cavity through the pumping hose and the water inlet nozzle, finally, the photovoltaic panel is washed through the water outlet holes, and meanwhile, the cleaning block is moved along the two sliding rods, so that bristles arranged below the cleaning block are combined with clear water to wash the photovoltaic panel. According to the photovoltaic support with the cleaning function, the photovoltaic panel can be conveniently cleaned while the photovoltaic panel is supported, dust and impurities deposited on the photovoltaic panel are cleaned away, and the solar energy utilization rate of the photovoltaic panel is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic brackets, in particular to a photovoltaic bracket with a cleaning function. Background Art

[0002] Photovoltaic panels, also known as solar panels, are devices that use solar energy to convert light energy into electrical energy. It is mainly composed of solar cells, which convert light radiated by the sun into electrons through the photovoltaic effect, which in turn form an electric current. The photovoltaic effect refers to the fact that when light shines on a semiconductor material, such as silicon, it causes electrons on the surface of the material to break away from atoms and form an electric current. The structure of a photovoltaic cell usually consists of two layers of silicon with different doping to form a pn junction. When light shines on the pn junction, more electrons are excited, thereby increasing the intensity of the current. Photovoltaic panels have many advantages, including converting solar energy into electrical energy, improving energy utilization efficiency, not generating any pollution, having very good environmental protection effects, and having a long lifespan, providing long-term energy saving and economic benefits.

[0003] However, during the installation process of photovoltaic panels, brackets are needed to support and install the photovoltaic panels. However, traditional photovoltaic panel brackets, such as the technical solution disclosed in the patent with application number CN201510977916.7 and invention name "A solar photovoltaic panel bracket", cannot clean the photovoltaic panels. As time goes by, dust and impurities will inevitably accumulate on the photovoltaic panels, which will affect the photovoltaic panels' utilization of solar energy. Utility Model Content

[0004] Based on this, it is necessary to provide a photovoltaic bracket with a cleaning function to address the technical problem that traditional photovoltaic panel brackets cannot clean photovoltaic panels.

[0005] A photovoltaic bracket with a cleaning function, the photovoltaic bracket with a cleaning function comprising: a supporting mechanism, a moving mechanism, a cleaning mechanism and a control mechanism;

[0006] The support mechanism includes a plurality of support columns and a support plate, each of the support columns is evenly arranged on the back of the support plate, and both sides of the support plate are provided with limit bars, and a limit groove is provided at the bottom of each limit bar facing the other limit bar; a magnetic metal sheet is provided at the top of each limit bar facing the other limit bar;

[0007] The moving mechanism comprises two sliding blocks, two sliding rods and two electromagnets; the two sliding blocks are connected by the two sliding rods; a sliding groove is provided on the sliding block, each electromagnet is correspondingly arranged in one of the sliding grooves and connected to one of the sliding blocks; the sliding groove is adapted to the limiting fence, each of the limiting fences is correspondingly inserted in one of the sliding grooves and slidably connected to the sliding block; each of the electromagnets is correspondingly magnetically abutted against one of the magnetic metal sheets;

[0008] The cleaning mechanism comprises a water tank, a pumping pump, a pumping hose and a cleaning block; the water tank is arranged at the bottom of the support plate; the pumping pump is arranged in the water tank and connected to the water tank, and the output end of the pumping pump is communicated with the input end of the pumping hose; sliding holes are provided on both sides of the cleaning block, and the sliding holes are adapted to the sliding rods, and each of the sliding rods is correspondingly inserted into one of the sliding holes and is slidably connected to the cleaning block; a water storage cavity is provided inside the cleaning block, and a water inlet nozzle is provided on the top of the cleaning block, and the water inlet nozzle is communicated with the water storage cavity; the output end of the pumping hose is communicated with the water inlet nozzle; a plurality of water outlet holes are evenly provided at the bottom of the cleaning block, and each of the water outlet holes is communicated with the water storage cavity; a plurality of bristles are evenly provided at the bottom of the cleaning block;

[0009] The pumping pump and the two electromagnets are electrically connected to the control mechanism.

[0010] In one embodiment, the magnetic metal sheet is an iron sheet.

[0011] In one embodiment, the magnetic metal sheet is a nickel sheet.

[0012] In one embodiment, the limit fence and the support plate are integrally formed.

[0013] In one embodiment, the sliding rod is a cylindrical structure.

[0014] In one embodiment, the sliding rod is a quadrangular prism structure.

[0015] In one embodiment, a buffer pad is provided at one end of the cleaning block facing each of the limit bars.

[0016] In one embodiment, the buffer pad is a soft rubber pad.

[0017] In one embodiment, the buffer pad is a soft silicone pad.

[0018] In one embodiment, the buffer pad is a soft plastic pad.

[0019] During the operation of the photovoltaic bracket with cleaning function, the photovoltaic panel is supported on the support plate. Specifically, each side of the photovoltaic panel is correspondingly inserted into a limit groove and connected to a limit bar. Two sliding blocks can slide along the two limit bars. The control mechanism controls the two electromagnets to generate magnetism after being energized, and the two electromagnets respectively magnetically adsorb the two magnetic metal sheets to fix the position of the moving mechanism on the support plate. In other words, the moving mechanism can be fixed at any position above the photovoltaic panel. The pumping pump supplies water to the water storage chamber through the pumping hose and the water inlet nozzle, and finally rinses the photovoltaic panel through each water outlet. At the same time, the cleaning block is moved along the two sliding rods so that the bristles set under the cleaning block are combined with clean water to wash the photovoltaic panel. The photovoltaic bracket with cleaning function can facilitate the cleaning of the photovoltaic panel while supporting the photovoltaic panel, and clean up the dust and impurities deposited on the photovoltaic panel to ensure the utilization rate of the photovoltaic panel for solar energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a photovoltaic support with a cleaning function in one embodiment;

[0021] Figure 2 A schematic diagram of a partial structure of a photovoltaic support with a cleaning function in one embodiment;

[0022] Figure 3 for Figure 2 A schematic structural diagram of another perspective of some photovoltaic brackets with cleaning functions in the embodiments;

[0023] Figure 4 A partial structural schematic diagram of a scene schematic diagram of a cleaning mechanism in an embodiment. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth so as to fully understand the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below. In the description of the utility model, it is necessary to understand that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or position relationship shown in the accompanying drawings, only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the utility model.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0029] Please also read Figures 1 to 4 The utility model provides a photovoltaic bracket 10 with a cleaning function. The photovoltaic bracket 10 with a cleaning function includes: a supporting mechanism 100, a moving mechanism 200, a cleaning mechanism 300 and a control mechanism 400.

[0030] The support mechanism 100 includes a plurality of support columns 110 and a support plate 120. Each support column 110 is evenly arranged on the back of the support plate 120. A limit fence 121 is arranged on both sides of the support plate 120. In this embodiment, the limit fence 121 and the support plate 120 are integrally formed to increase the structural strength and stability of the support plate 120. A limit groove 101 is provided at the bottom of each limit fence 121 facing another limit fence 121. A magnetic metal sheet 122 is provided at the top of each limit fence 121 facing another limit fence 121. In this embodiment, the magnetic metal sheet 122 is an iron sheet. In another embodiment, the magnetic metal sheet 122 is a nickel sheet.

[0031] The moving mechanism 200 includes two sliding blocks 210, two sliding rods 220 and two electromagnets 230. The two sliding blocks 210 are connected by two sliding rods 220. In the present embodiment, the sliding rod 220 is a cylindrical structure. In another embodiment, the sliding rod 220 is a quadrangular prism structure. A sliding groove 201 is provided on the sliding block 210, and each electromagnet 230 is correspondingly arranged in a sliding groove 201 and connected to a sliding block 210. The sliding groove 201 is adapted to the limit bar 121, and each limit bar 121 is correspondingly inserted in a sliding groove 201 and slidably connected to the sliding block 210. Each electromagnet 230 is magnetically abutted against a magnetic metal sheet 122.

[0032] The cleaning mechanism 300 includes a water tank 310, a pumping pump 320, a pumping hose 330 and a cleaning block 340. The water tank 310 is arranged at the bottom of the support plate 120. The pumping pump 320 is arranged in the water tank 310 and connected to the water tank 310, and the output end of the pumping pump 320 is communicated with the input end of the pumping hose 330. Sliding holes 301 are provided on both sides of the cleaning block 340, and the sliding holes 301 are adapted to the sliding rods 220. Each sliding rod 220 is correspondingly inserted into a sliding hole 301 and slidably connected to the cleaning block 340. A water storage cavity (not shown) is provided inside the cleaning block 340, and a water inlet nozzle 341 is provided on the top of the cleaning block 340, and the water inlet nozzle 341 is communicated with the water storage cavity. The output end of the pumping hose 330 is communicated with the water inlet nozzle 341. A plurality of water outlet holes 302 are evenly arranged at the bottom of the cleaning block 340, and each water outlet hole 302 is connected to the water storage cavity. A plurality of bristles 342 are evenly arranged at the bottom of the cleaning block 340.

[0033] The pumping pump 320 and the two electromagnets 230 are electrically connected to the control mechanism 400. It should be noted that in the present embodiment, the control mechanism 400 is a lower computer, specifically, the control mechanism 400 is a PLC. In another embodiment, the control mechanism 400 is a single chip microcomputer. In other embodiments, the control mechanism 400 includes an upper computer and a lower computer, and the upper computer is electrically connected to the lower computer. The control mechanism 400 can control the pumping pump 320 and the two electromagnets 230 to work in coordination to increase the working stability of the photovoltaic bracket 10 with a cleaning function.

[0034] In order to avoid the excessive movement of the cleaning block 340 and the collision and wear between the sliding block 210 during the scrubbing process. In one embodiment, the cleaning block 340 is provided with a buffer pad 343 at one end toward each limit bar 121. The buffer pad 343 can avoid the cleaning block 340 from directly and rigidly contacting with the two sliding blocks 210, buffering the impact force between the cleaning block 340 and the two sliding blocks 210, and avoiding the mutual wear between the cleaning block 340 and the two sliding blocks 210. In this embodiment, the buffer pad 343 is a soft rubber pad, which has certain elasticity, good toughness and excellent weather resistance. In another embodiment, the buffer pad 343 is a soft silicone pad. In another embodiment, the buffer pad 343 is a soft plastic pad. In this way, the buffer pad 343 provided at one end of the cleaning block 340 toward each limit bar 121 avoids the excessive movement of the cleaning block 340 and the collision and wear between the sliding blocks 210 during the scrubbing process.

[0035] During the operation of the photovoltaic bracket 10 with a cleaning function, the photovoltaic panel is supported on the support plate 120. Specifically, each side of the photovoltaic panel is correspondingly inserted into a limit groove 101 and connected to a limit bar 121. The two sliding blocks 210 can slide along the two limit bars 121. The control mechanism 400 controls the two electromagnets 230 to generate magnetism after being energized. The two electromagnets 230 respectively magnetically adsorb the two magnetic metal sheets 122 to fix the position of the mobile mechanism 200 on the support plate 120. In other words, the mobile mechanism 200 can be fixed at any position above the photovoltaic panel. The pumping pump 320 supplies water to the water storage chamber through the pumping hose 330 and the water inlet nozzle 341, and finally rinses the photovoltaic panel through each water outlet 302. At the same time, the cleaning block 340 is moved along the two sliding rods 220 so that the bristles 342 set below the cleaning block 340 are combined with clean water to wash the photovoltaic panel. The photovoltaic support 10 with cleaning function can facilitate the cleaning of the photovoltaic panel while supporting the photovoltaic panel, and remove dust and impurities deposited on the photovoltaic panel to ensure the utilization rate of solar energy by the photovoltaic panel.

[0036] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A photovoltaic bracket with a cleaning function, characterized in that: include: Support mechanism, moving mechanism, cleaning mechanism and control mechanism; The support mechanism includes a plurality of support columns and a support plate, each of the support columns is evenly arranged on the back of the support plate, and both sides of the support plate are provided with limit bars, and a limit groove is provided at the bottom of each limit bar facing the other limit bar; a magnetic metal sheet is provided at the top of each limit bar facing the other limit bar; The moving mechanism comprises two sliding blocks, two sliding rods and two electromagnets; the two sliding blocks are connected by the two sliding rods; a sliding groove is provided on the sliding block, each electromagnet is correspondingly arranged in one of the sliding grooves and connected to one of the sliding blocks; the sliding groove is adapted to the limiting fence, each of the limiting fences is correspondingly inserted in one of the sliding grooves and slidably connected to the sliding block; each of the electromagnets is correspondingly magnetically abutted against one of the magnetic metal sheets; The cleaning mechanism comprises a water tank, a pumping pump, a pumping hose and a cleaning block; the water tank is arranged at the bottom of the support plate; the pumping pump is arranged in the water tank and connected to the water tank, and the output end of the pumping pump is communicated with the input end of the pumping hose; sliding holes are provided on both sides of the cleaning block, and the sliding holes are adapted to the sliding rods, and each of the sliding rods is correspondingly inserted into one of the sliding holes and is slidably connected to the cleaning block; a water storage cavity is provided inside the cleaning block, and a water inlet nozzle is provided on the top of the cleaning block, and the water inlet nozzle is communicated with the water storage cavity; the output end of the pumping hose is communicated with the water inlet nozzle; a plurality of water outlet holes are evenly provided at the bottom of the cleaning block, and each of the water outlet holes is communicated with the water storage cavity; a plurality of bristles are evenly provided at the bottom of the cleaning block; The pumping pump and the two electromagnets are electrically connected to the control mechanism.

2. The photovoltaic bracket with cleaning function according to claim 1, characterized in that: The magnetic metal sheet is an iron sheet.

3. The photovoltaic support with cleaning function according to claim 1, characterized in that: The magnetic metal sheet is a nickel sheet.

4. The photovoltaic support with cleaning function according to claim 1, characterized in that: The limiting fence and the supporting plate are integrally formed.

5. The photovoltaic support with cleaning function according to claim 1, characterized in that: The sliding rod is a cylindrical structure.

6. The photovoltaic support with cleaning function according to claim 1, characterized in that: The sliding rod is a quadrangular prism structure.

7. The photovoltaic support with cleaning function according to claim 1, characterized in that: A buffer pad is arranged on one end of the cleaning block facing each of the limit fences.

8. The photovoltaic support with cleaning function according to claim 7, characterized in that: The buffer pad is a soft rubber pad.

9. The photovoltaic support with cleaning function according to claim 7, characterized in that: The buffer pad is a soft silicone pad.

10. The photovoltaic support with cleaning function according to claim 7, characterized in that: The buffer pad is a soft plastic pad.

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