Photovoltaic panel capable of being automatically cleaned

Abstract

The utility model relates to the technical field of photovoltaic panels, in particular to a photovoltaic panel capable of being automatically cleaned, which comprises a photovoltaic panel body, a bottom plate and a vertical plate, one side of the top of the bottom plate is provided with the vertical plate, the bottom plate and the vertical plate are provided with the photovoltaic panel body, the top of the bottom plate is provided with a water tank, one side of the water tank is provided with a water inlet and a water outlet, and the other side of the water tank is provided with a water outlet. A connecting rod is arranged on one side of the water tank, a through groove is formed in the top of the vertical plate, the connecting rod is arranged on the top of the vertical plate through the through groove, a spraying device is arranged on one side of the connecting rod, a plurality of nozzles are arranged at the bottom of the spraying device, and a first mounting frame is fixedly mounted on one side of the photovoltaic panel body. Cleaning water is poured into the water tank from the water inlet, the water pump is started, the cleaning water is sprayed to the outer surface of the photovoltaic panel body through the spraying device, the motor is started, the threaded rod rotates to drive the cleaning brush on the connecting plate to clean the outer surface of the photovoltaic panel body, and manual cleaning is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panels, in particular to an automatically cleanable photovoltaic panel. Background Art

[0002] Photovoltaic panels generally refer to photovoltaic panel assemblies. Photovoltaic panel assemblies are a type of power generation device that generates direct current when exposed to sunlight. During the long-term use of photovoltaic panels, dust in the air is likely to accumulate on the surface of the photovoltaic panels, affecting the power generation efficiency of the photovoltaic panels, so they need to be cleaned regularly.

[0003] At present, the photovoltaic panels are cleaned mainly by manually spraying water on the surface of the photovoltaic panels and then cleaning them with a cleaning mop. The operation is cumbersome, time-consuming and labor-intensive, which affects the cleaning efficiency. Therefore, there is an urgent need to design a photovoltaic panel that can be cleaned automatically. Utility Model Content

[0004] The purpose of the utility model is to provide a photovoltaic panel that can be automatically cleaned to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a photovoltaic panel capable of automatic cleaning, comprising:

[0006] Photovoltaic panel body, bottom plate and vertical plate, the vertical plate is arranged on the top side of the bottom plate, and the photovoltaic panel body is arranged on the bottom plate and the vertical plate:

[0007] A water tank is arranged on the top of the base plate, a water inlet and a water outlet are arranged on one side of the water tank, a connecting rod is arranged on one side of the water tank, a through slot is opened on the top of the vertical plate, the connecting rod is arranged on the top of the vertical plate through the through slot, a spray device is arranged on one side of the connecting rod, and a plurality of nozzles are arranged at the bottom of the spray device, a first mounting frame is fixedly installed on one side of the photovoltaic panel body, a motor is arranged on the top of the first mounting frame, a threaded rod is fixedly installed on the bottom of the motor, and the bottom of the threaded rod is connected to the bottom of the inner wall of the first mounting frame through a bearing, a threaded sleeve is arranged on the outside of the threaded sleeve, a connecting plate is arranged on the outside of the threaded sleeve, a cleaning brush is arranged on the side of the connecting plate close to the photovoltaic panel body, and a second mounting frame is fixedly installed on the other side of the photovoltaic panel body. A guide rod is arranged inside the second mounting frame, a movable sleeve is slidably installed on the outside of the guide rod, and the movable sleeve is connected to one side of the connecting plate.

[0008] Preferably, a sleeve is fixedly mounted on the top of the inner wall of the connecting plate, a return spring is fixedly mounted inside the sleeve, and a connecting block is fixedly mounted on the bottom of the return spring.

[0009] Preferably, the cleaning brush is installed in a detachable manner.

[0010] Preferably, a collecting box is provided at the bottom of the photovoltaic panel body, a filter rack is installed inside the collecting box, the filter rack is horizontally arranged in the collecting box, a filter net is provided inside the filter rack, the filter rack abuts against the side wall of the collecting box, and one side of the collecting box is connected to the inside of the water tank through a water pipe.

[0011] Preferably, a hanger body is arranged between the collecting box and the side wall of the filter frame, and a hanger groove matching the hanger body is opened on the top of the collecting box.

[0012] Preferably, a water pump and a dirt remover are provided inside the water tank and the collecting box, and a transparent observation window is provided on the outside of the water tank and the collecting box.

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

[0014] 1. When in use, a connecting rod, a spray device, a water tank, a first mounting frame, a motor, a threaded rod, a connecting plate, a cleaning brush, a second mounting frame and a guide rod are provided. Clean water is poured into the water tank from the water inlet, and the water pump is turned on so that the clean water is sprayed onto the outer surface of the photovoltaic panel body through the spray device. At the same time, the motor is started so that the threaded rod rotates to drive the cleaning brush on the connecting plate to clean the outer surface of the photovoltaic panel body, without manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the water tank structure of the utility model;

[0017] Figure 3 It is a cross-sectional perspective schematic diagram of the connection plate structure of the utility model;

[0018] Figure 4 It is a cross-sectional perspective schematic diagram of the collection box structure of the present utility model.

[0019] In the figure: 100, photovoltaic panel body; 110, bottom plate; 111, vertical plate; 112, connecting rod; 113, spray device; 114, water tank; 115, first installation frame; 116, motor; 117, threaded rod; 118, connecting plate; 119, cleaning brush; 120, second installation frame; 121, guide rod; 122, sleeve; 123, reset spring; 124, connecting block; 125, collecting box; 126, filter rack; 127, filter net; 128, bracket slot; 129, bracket body. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-4 , an embodiment provided by the utility model:

[0022] A photovoltaic panel capable of automatic cleaning, comprising:

[0023] The device body includes a photovoltaic panel body 100, a bottom plate 110 and a vertical plate 111. The vertical plate 111 is arranged on one side of the top of the bottom plate 110, and the photovoltaic panel body 100 is arranged on the bottom plate 110 and the vertical plate 111:

[0024] A water tank 114 is provided on the top of the bottom plate 110, a water inlet and a water outlet are provided on one side of the water tank 114, a connecting rod 112 is provided on one side of the water tank 114, a through slot is provided on the top of the vertical plate 111, the connecting rod 112 is provided on the top of the vertical plate 111 through the through slot, a spray device 113 is provided on one side of the connecting rod 112, a plurality of nozzles are provided at the bottom of the spray device 113, a first mounting frame 115 is fixedly installed on one side of the photovoltaic panel body 100, a motor 116 is provided on the top of the first mounting frame 115, a threaded rod 117 is fixedly installed at the bottom of the motor 116, and the bottom of the threaded rod 117 is connected to the bottom of the inner wall of the first mounting frame 115 through a bearing, a threaded sleeve is provided on the outside of the threaded rod 117, and a threaded sleeve is provided on the outside of the threaded rod 117. A connecting plate 118 is provided on the outer side of the threaded sleeve, and a cleaning brush 119 is provided on the side of the connecting plate 118 close to the photovoltaic panel body 100, and a second mounting frame 120 is fixedly installed on the other side of the photovoltaic panel body 100. A guide rod 121 is provided inside the second mounting frame 120, and a movable sleeve is slidably installed on the outer side of the guide rod 121, and the movable sleeve is connected to one side of the connecting plate 118. By pouring clean water into the water tank 114 from the water inlet and turning on the water pump, the clean water is sprayed onto the outer surface of the photovoltaic panel body 100 through the spray device 113. At the same time, the motor 116 is started to make the threaded rod 117 rotate and drive the cleaning brush 119 on the connecting plate 118 to clean the outer surface of the photovoltaic panel body 100 without manual cleaning.

[0025] Furthermore, a sleeve 122 is fixedly installed on the top of the inner wall of the connecting plate 118, a return spring 123 is fixedly installed inside the sleeve 122, and a connecting block 124 is fixedly installed on the bottom of the return spring 123. The tension of the return spring 123 keeps the connecting block 124 and the cleaning brush 119 tightly attached to the outer surface of the photovoltaic panel body 100, thereby increasing the cleaning efficiency.

[0026] Furthermore, the cleaning brush 119 is installed in a detachable manner.

[0027] Furthermore, a collecting box 125 is provided at the bottom of the photovoltaic panel body 100, and a filter rack 126 is installed inside the collecting box 125. The filter rack 126 is horizontally arranged inside the collecting box 125, and a filter net 127 is provided inside the filter rack 126. The filter rack 126 abuts against the side wall of the collecting box 125, and one side of the collecting box 125 is connected to the interior of the water tank 114 through a water pipe. Waste water enters the collecting box 125 through the holes on the filter net 127, and debris in the water is filtered by the filter net 127.

[0028] Furthermore, a bracket body 129 is arranged between the side walls of the collection box 125 and the filter frame 126, and a bracket groove 128 matching the bracket body 129 is opened on the top of the collection box 125. The setting of the bracket groove 128 and the bracket body 129 facilitates the installation and removal of the filter screen 127.

[0029] Furthermore, a water pump and a dirt remover are disposed inside the water tank 114 and the collection tank 125 , and a transparent observation window is disposed on the outside of the water tank 114 and the collection tank 125 .

[0030] Working principle: When in use, clean water is poured into the water tank 114 from the water inlet, and the water pump is turned on so that the clean water is sprayed onto the outer surface of the photovoltaic panel body 100 through the spray device 113. At the same time, the motor 116 is started so that the threaded rod 117 rotates to drive the cleaning brush 119 on the connecting plate 118 to clean the outer surface of the photovoltaic panel body 100. No manual cleaning is required. The tension of the return spring 123 is used to hold the connecting block 124 and the cleaning brush 119 close to the outer surface of the photovoltaic panel body 100, thereby increasing the cleaning efficiency. The waste water enters the collection box 125 through the holes on the filter screen 127, and the debris in the water is filtered by the filter screen 127. The filter screen 127 is easily installed and disassembled through the arrangement of the bracket slot 128 and the bracket body 129.

Claims

1. A photovoltaic panel capable of automatic cleaning, comprising a photovoltaic panel body (100), a bottom plate (110) and a vertical plate (111), wherein the vertical plate (111) is arranged on one side of the top of the bottom plate (110), and the photovoltaic panel body (100) is arranged on the bottom plate (110) and the vertical plate (111), characterized in that: A water tank (114) is arranged on the top of the bottom plate (110), a water inlet and a water outlet are arranged on one side of the water tank (114), a connecting rod (112) is arranged on one side of the water tank (114), a through slot is opened on the top of the vertical plate (111), the connecting rod (112) is arranged on the top of the vertical plate (111) through the through slot, a spray device (113) is arranged on one side of the connecting rod (112), a plurality of spray heads are arranged at the bottom of the spray device (113), a first installation frame (115) is fixedly installed on one side of the photovoltaic panel body (100), a motor (116) is arranged on the top of the first installation frame (115), and the motor (116) A threaded rod (117) is fixedly installed at the bottom, and the bottom of the threaded rod (117) is connected to the bottom of the inner wall of the first installation frame (115) through a bearing. A threaded sleeve is arranged on the outer side of the threaded rod (117), and a connecting plate (118) is arranged on the outer side of the threaded sleeve. A cleaning brush (119) is arranged on the side of the connecting plate (118) close to the photovoltaic panel body (100), and a second installation frame (120) is fixedly installed on the other side of the photovoltaic panel body (100). A guide rod (121) is arranged inside the second installation frame (120), and a movable sleeve is slidably installed on the outer side of the guide rod (121), and the movable sleeve is connected to one side of the connecting plate (118).

2. The self-cleaning photovoltaic panel according to claim 1, characterized in that: A sleeve (122) is fixedly mounted on the top of the inner wall of the connecting plate (118), a return spring (123) is fixedly mounted inside the sleeve (122), and a connecting block (124) is fixedly mounted on the bottom of the return spring (123).

3. The self-cleaning photovoltaic panel according to claim 1, characterized in that: The cleaning brush (119) is installed in a detachable manner.

4. The self-cleaning photovoltaic panel according to claim 1, characterized in that: A collecting box (125) is arranged at the bottom of the photovoltaic panel body (100), a filter frame (126) is installed inside the collecting box (125), the filter frame (126) is arranged horizontally inside the collecting box (125), a filter net (127) is arranged inside the filter frame (126), the filter frame (126) is in contact with the side wall of the collecting box (125), and one side of the collecting box (125) is connected to the inside of the water tank (114) through a water pipe.

5. The self-cleaning photovoltaic panel according to claim 4, characterized in that: A hanger body (129) is arranged between the side walls of the collection box (125) and the filter frame (126), and a hanger groove (128) matching the hanger body (129) is provided on the top of the collection box (125).

6. The self-cleaning photovoltaic panel according to claim 1, characterized in that: A water pump and a dirt remover are arranged inside the water tank (114) and the collection tank (125), and transparent observation windows are arranged on the outside of the water tank (114) and the collection tank (125).

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