CN221961787U - Photovoltaic panel cleaning device - Google Patents

Abstract

The utility model belongs to the technical field of photovoltaic panel cleaning, and is particularly a photovoltaic panel cleaning device, comprising a photovoltaic panel frame, wherein a cleaning robot for cleaning is arranged on the photovoltaic panel frame, wherein a frame seam assembly is arranged on the cleaning robot, wherein the frame seam assembly comprises a movable connecting frame, a rotating hollow disc and a plurality of frame seam cleaning parts, wherein the movable connecting frame is located on the cleaning robot and performs horizontal linear motion, and the rotating hollow disc is rotationally connected to the movable connecting frame; whenever the mobile connecting frame moves to a fixed distance, that is, a control movable rod is relative to a joint of the photovoltaic panel frame, the movement of the movable connecting frame is started, and a cleaning dust removal cotton head is contacted with the joint gap of the photovoltaic panel frame for cleaning; as the rotating hollow disc rotates, a new cleaning dust removal cotton head can be replaced for use, thereby ensuring the cleaning effect, cleaning the adjacent parts of each photovoltaic panel frame, and preventing the hot spot effect from being generated through this part and affecting the output of the entire photovoltaic system.

Description

Photovoltaic panel cleaning device

Technical Field

The utility model belongs to the technical field of photovoltaic panel cleaning, and in particular relates to a photovoltaic panel cleaning device.

Background Art

Photovoltaic panel cleaning is an important step to ensure the efficient operation of solar photovoltaic systems. Cleaning the surface of photovoltaic panels helps to ensure high solar energy conversion efficiency and extend the service life of photovoltaic panels. The surface of photovoltaic panels should be cleaned regularly, especially in environments with a lot of dust or pollutants. It is generally recommended to clean them every few months. When cleaning array photovoltaic panels, some are cleaned by setting up intelligent robots, which can move and clean along a row of photovoltaic panels.

When the robot is used for moving cleaning, it tends to clean evenly. However, the corners of the photovoltaic panels, especially the areas close to the frame and the connection parts, are prone to accumulation of dirt or debris. When passing the adjacent parts of each photovoltaic panel frame, the cleaning effect of the robot is consistent with the cleaning effect of the photovoltaic panel surface, so the cleaning effect of this part of the photovoltaic panel is poor, and it is easy to produce a hot spot effect through this part and affect the output of the entire photovoltaic system.

Utility Model Content

The utility model provides a photovoltaic panel cleaning device, which has the characteristics of cleaning the adjacent parts of each photovoltaic panel frame and preventing hot spot effect from being generated through the parts to affect the output of the entire photovoltaic system.

The utility model provides the following technical solutions:

A photovoltaic panel cleaning device comprises a photovoltaic panel frame, wherein a cleaning robot for cleaning is provided on the photovoltaic panel frame, wherein a frame seam assembly is provided on the cleaning robot, wherein the frame seam assembly comprises a movable connecting frame, a rotating hollow disc and a plurality of frame seam cleaning parts, wherein the movable connecting frame is located on the cleaning robot and performs horizontal linear motion, wherein the rotating hollow disc is rotatably connected to the movable connecting frame, wherein the frame seam cleaning parts comprise a mounting seat, a position control movable rod and a connecting positioning column, wherein a cleaning dust removal cotton head is fixedly connected to the front end of the position control movable rod, wherein the mounting seat is fixedly connected to the rotating hollow disc, wherein the position control movable rod is slidably connected to the mounting seat, wherein the cleaning dust removal cotton head moves to a fixed distance to clean the gap of the photovoltaic panel frame, wherein a detection assembly is provided on the outer side of the movable connecting frame, wherein the detection assembly comprises an L-shaped pair of rods, a side driving frame and a sensor.

Wherein, the rotating hollow disc is rotationally connected to the movable connecting frame via a motor, and the movable connecting frame is position-controlled via an electric linear guide rail.

Wherein, the cleaning agent is stored inside the rotating hollow disc, and the cleaning and dust removal cotton head is fixed at the front end of the position control movable rod.

The connection and positioning column is fixedly connected to the mounting seat, and the position-controlling movable rod is provided with a telescopic cavity matched with the connection and positioning column.

Among them, a deceleration spring is fixedly connected in the mounting seat, the deceleration spring is sleeved on the outside of the connecting positioning column, and one end of the deceleration spring is fixedly connected to the control movable rod.

Among them, a first pipeline is arranged in the positioning movable rod, a second pipeline is arranged in the mounting seat, the second pipeline is connected with the interior of the rotating hollow disc, and the interior of the connecting positioning column is hollow.

Among them, the L-shaped pair of rods is fixedly connected to the movable connecting frame, the L-shaped pair of rods is hinged to the side driving frame, the bottom of the L-shaped pair of rods is fixedly connected to a mounting base plate, and the sensor is fixedly installed on one side of the mounting base plate.

The beneficial effects of the utility model are:

The frame seam cleaning parts include a mounting seat, a position control movable rod and a connecting positioning column. When the cleaning robot cleans the surface of the photovoltaic panel, each time it moves to a fixed distance, that is, the position control movable rod is opposite to the joint of the photovoltaic panel frame, the movement of the mobile connecting frame can be started, and the cleaning dust removal cotton head can be brought into contact with the joint gap of the photovoltaic panel frame for cleaning. As the rotating hollow disc rotates, a new cleaning dust removal cotton head can be replaced for use, thereby ensuring the cleaning effect, cleaning the adjacent parts of each photovoltaic panel frame, and not easily generating a hot spot effect through this part to affect the output of the entire photovoltaic system.

The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic structural diagram of a mobile connecting frame in the utility model;

FIG3 is a schematic structural diagram of the central control position movable rod of the utility model;

FIG4 is a schematic diagram of the structure of the interior of the central control position movable rod of the utility model;

In the figure: 1. Photovoltaic panel frame; 2. Cleaning robot; 3. Frame seam assembly; 31. Mobile connecting frame; 32. Rotating hollow disc; 4. Frame seam cleaning piece; 41. Mounting seat; 42. Position control movable rod; 421. Telescopic cavity; 43. Cleaning dust removal cotton head; 44. Buffering spring; 45. Connecting positioning column; 46. First pipeline; 47. Second pipeline; 5. Detection assembly; 51. L-shaped rod; 52. Side driving frame; 53. Mounting base plate; 54. Sensor.

DETAILED DESCRIPTION

In order to better understand the purpose, structure and function of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings.

Please refer to Figures 1 to 4. This embodiment provides a photovoltaic panel cleaning device, including a photovoltaic panel frame 1. A cleaning robot 2 for cleaning is provided on the photovoltaic panel frame 1. The cleaning robot 2 is provided with a frame seam assembly 3. The frame seam assembly 3 includes a movable connecting frame 31, a rotating hollow disc 32 and a plurality of frame seam cleaning members 4. The movable connecting frame 31 is located on the cleaning robot 2 and performs horizontal linear motion. The rotating hollow disc 32 is rotatably connected to the movable connecting frame 31. The frame seam cleaning member 4 includes a mounting seat 41, a position control movable rod 42 and a connecting positioning column 45. A cleaning dust removal cotton head 43 is fixedly connected to the front end of the position control movable rod 42. The mounting seat 41 is fixedly connected to the rotating hollow disc 32. The position control movable rod 42 is slidably connected in the mounting seat 41. The gap of the photovoltaic panel frame 1 is cleaned after the cleaning dust removal cotton head 43 moves to a fixed distance. A detection assembly 5 is provided on the outer side of the movable connecting frame 31. The detection assembly 5 includes an L-shaped rod 51, a side driving frame 52 and a sensor 54.

In this embodiment: the cleaning robot 2 can clean along the array photovoltaic panel, and its cleaning principle is the existing technology, and a linear guide rail can be set on the cleaning robot 2 to control the movement of the mobile connecting frame 31. When the cleaning robot 2 cleans the surface of the photovoltaic panel, every time it moves to a fixed distance, that is, the control position movable rod 42 is relative to the joint of the photovoltaic panel frame 1, the mobile connecting frame 31 can be started to move, and the cleaning dust removal cotton head 43 is in contact with the joint gap of the photovoltaic panel frame 1 for cleaning. When the cleaning dust removal cotton head 43 is in contact, the control position movable rod 42 can move along the connecting positioning column 45 and squeeze the slow position spring 44, which can improve the contact effect of the cleaning dust removal cotton head 43 with the photovoltaic panel frame 1. A first pipeline 46 is provided in the control position movable rod 42, and a second pipeline 47 is provided in the mounting seat 41. The second pipeline 47 is connected to the interior of the rotating hollow disc 32. The interior of the connecting positioning column 45 is hollow, and the detergent stored in the rotating hollow disc 32 can be pumped to make the cleaning The cleaning agent is immersed into the cleaning dust removal cotton head 43 through the second pipeline 47, the connecting positioning column 45 and the first pipeline 46. As the rotating hollow disc 32 rotates, a new cleaning dust removal cotton head 43 can be replaced for use, thereby ensuring the cleaning effect, cleaning the adjacent parts of each photovoltaic panel frame 1, and it is not easy to produce a hot spot effect through this part to affect the output of the entire photovoltaic system. In addition, multiple frame seam components 3 can be set on the cleaning robot 2 for use, which can reduce the frequency of replacement. The L-shaped rod 51 is fixedly connected to the mobile connecting frame 31, and the L-shaped rod 51 is hinged to the side driving frame 52. The bottom of the L-shaped rod 51 is fixedly connected to a mounting base plate 53, and a sensor 54 is fixedly installed on one side of the mounting base plate 53. After cleaning, the L-shaped rod 51 can be driven to move, and a motor can be connected to the side driving frame 52 for driving, so that the mounting base plate 53 can face the cleaned photovoltaic panel frame 1, and the sensor 54 is turned on for detection, so that the cleaning effect is judged according to the detection result.

The rotating hollow disc 32 is rotationally connected to the mobile connecting frame 31 through a motor, and the mobile connecting frame 31 is position-controlled by an electric linear guide rail. A linear guide rail can be provided on the cleaning robot 2 to control the movement of the mobile connecting frame 31.

The connecting positioning column 45 is fixedly connected to the mounting seat 41, and the control movable rod 42 is provided with a telescopic cavity 421 that cooperates with the connecting positioning column 45. A deceleration spring 44 is fixedly connected to the mounting seat 41. The deceleration spring 44 is sleeved on the outside of the connecting positioning column 45, and one end of the deceleration spring 44 is fixedly connected to the control movable rod 42; when the cleaning dust removal cotton head 43 contacts, the control movable rod 42 can move along the connecting positioning column 45 and squeeze the deceleration spring 44, which can improve the contact effect between the cleaning dust removal cotton head 43 and the photovoltaic panel frame 1.

The working principle and use process of the utility model are as follows: the cleaning robot 2 can clean along the array photovoltaic panel, and a linear guide rail can be set on the cleaning robot 2 to control the movement of the mobile connecting frame 31. When the cleaning robot 2 cleans the surface of the photovoltaic panel, every time it moves to a fixed distance, that is, the control movable rod 42 is opposite to the joint of the photovoltaic panel frame 1, the movement of the mobile connecting frame 31 can be started at this time, and the cleaning dust removal cotton head 43 is brought into contact with the joint gap of the photovoltaic panel frame 1 for cleaning. When the cleaning dust removal cotton head 43 is in contact, the control movable rod 42 can move along the connecting positioning column 45 and squeeze the slow-positioning spring 44, which can improve the contact effect between the cleaning dust removal cotton head 43 and the photovoltaic panel frame 1, and the cleaning agent stored in the rotating hollow disc 32 can be pumped , so that the cleaning agent is immersed in the cleaning dust removal cotton head 43 through the second pipeline 47, the connecting positioning column 45 and the first pipeline 46. As the rotating hollow disc 32 rotates, a new cleaning dust removal cotton head 43 can be replaced for use, thereby ensuring the cleaning effect, cleaning the adjacent parts of each photovoltaic panel frame 1, and it is not easy to produce a hot spot effect through this part and affect the output of the entire photovoltaic system. In addition, multiple frame seam components 3 can be set on the cleaning robot 2 for use, which can reduce the frequency of replacement. After cleaning, the L-shaped rod 51 can be driven to move, and a motor can be connected to the side driving frame 52 for driving, so that the installation base plate 53 can be facing the cleaned photovoltaic panel frames 1, and the sensor 54 is turned on for detection, so that the cleaning effect is judged according to the detection result.

Claims (7)

1. A photovoltaic panel cleaning device, comprising a photovoltaic panel frame (1), wherein a cleaning robot (2) for cleaning is disposed on the photovoltaic panel frame (1), wherein the cleaning robot (2) is provided with a frame gap assembly (3), wherein the frame gap assembly (3) comprises a movable connecting frame (31), a rotating hollow disc (32) and a plurality of frame gap cleaning members (4), wherein the movable connecting frame (31) is located on the cleaning robot (2) and performs horizontal linear motion, the rotating hollow disc (32) is rotatably connected to the movable connecting frame (31), and the frame gap cleaning member (4) comprises a mounting seat (41). , a position-controlling movable rod (42) and a connecting positioning column (45), the front end of the position-controlling movable rod (42) is fixedly connected with a cleaning dust removal cotton head (43), the mounting seat (41) is fixedly connected to the rotating hollow disc (32), the position-controlling movable rod (42) is slidably connected in the mounting seat (41), and the gap of the photovoltaic panel frame (1) is cleaned after the cleaning dust removal cotton head (43) moves to a fixed distance, and a detection component (5) is provided on the outside of the movable connecting frame (31), and the detection component (5) includes an L-shaped pair of rods (51), a side driving frame (52) and a sensor (54). 2. A photovoltaic panel cleaning device according to claim 1, characterized in that: the rotating hollow disc (32) is rotatably connected to the movable connecting frame (31) via a motor, and the position of the movable connecting frame (31) is controlled by an electric linear guide rail. 3. A photovoltaic panel cleaning device according to claim 1, characterized in that: the rotating hollow disc (32) stores cleaning agent inside, and the cleaning dust removal cotton head (43) is fixed at the front end of the position control movable rod (42). 4. A photovoltaic panel cleaning device according to claim 1, characterized in that: the connecting positioning column (45) is fixedly connected to the mounting seat (41), and the position control movable rod (42) is provided with a telescopic cavity (421) matching with the connecting positioning column (45). 5. A photovoltaic panel cleaning device according to claim 1, characterized in that: a deceleration spring (44) is fixedly connected inside the mounting seat (41), the deceleration spring (44) is sleeved on the outside of the connecting positioning column (45), and one end of the deceleration spring (44) is fixedly connected to the control movable rod (42). 6. A photovoltaic panel cleaning device according to claim 1, characterized in that: a first pipeline (46) is provided in the positioning movable rod (42), a second pipeline (47) is provided in the mounting seat (41), the second pipeline (47) is connected to the interior of the rotating hollow disc (32), and the interior of the connecting positioning column (45) is hollow. 7. A photovoltaic panel cleaning device according to claim 1, characterized in that: the L-shaped pair of rods (51) are fixedly connected to the movable connecting frame (31), the L-shaped pair of rods (51) are hinged to the side driving frame (52), the bottom of the L-shaped pair of rods (51) is fixedly connected to a mounting base plate (53), and the sensor (54) is fixedly mounted on one side of the mounting base plate (53).