Handheld photovoltaic cleaning machine

Abstract

The utility model relates to the technical field of photovoltaic cleaning, and particularly discloses a handheld photovoltaic cleaning machine which comprises a telescopic rod, a cleaning device and a turning device are installed on the telescopic rod, the turning device drives the cleaning device to rotate so as to achieve angle adjustment, and the cleaning device comprises a first driving piece and a cleaning disc in driving connection with the first driving piece. The first driving part is used for driving the cleaning disc to rotate. The cleaning device is connected with a water inlet pipe. According to the photovoltaic panel cleaning device, the rotating angle device drives the cleaning device to rotate so as to achieve angle adjustment, the telescopic rod is arranged in a telescopic mode so as to achieve adjustment of the front-back position of the cleaning device, the cleaning disc of the cleaning device can rapidly and accurately clean photovoltaic panels at different angles and positions in a flat fit and matched mode, the cleaning efficiency is higher, and the cleaning effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cleaning, in particular to a handheld photovoltaic cleaning machine. Background Art

[0002] Solar photovoltaic system, abbreviated as photovoltaic, refers to a facility that uses the photovoltaic effect of photovoltaic semiconductor materials to convert solar energy into direct current electricity. The core of photovoltaic facilities is solar photovoltaic panels. Photovoltaic panels are all arranged outdoors. Due to environmental influences, dust, fallen leaves, bird droppings and frost and snow formed by low environmental temperatures accumulate on the surface of the photovoltaic panels, thereby reducing the utilization rate of photovoltaic power generation and causing partial energy loss. Therefore, it is necessary to clean the surface of the photovoltaic panels regularly, but the cleaning device of the existing photovoltaic cleaning machine cannot take into account the position telescopic adjustment and angle adjustment at the same time, making it impossible for the cleaning device to quickly and accurately clean photovoltaic panels at different angles and positions in a flat and coordinated manner, resulting in low cleaning efficiency and poor cleaning effect. Utility Model Content

[0003] The utility model aims to provide a handheld photovoltaic cleaning machine to solve the above-mentioned technical problems.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is: a handheld photovoltaic cleaning machine, including a telescopic rod, on which a cleaning device and a turning device are installed, the turning device drives the cleaning device to rotate to achieve angle adjustment, the cleaning device includes a first driving member and a cleaning disc driven and connected to the first driving member, the first driving member is used to drive the cleaning disc to rotate, and the cleaning device is connected to a water inlet pipe.

[0005] Preferably, a water pump and a detergent mixing valve are provided on the water inlet pipe.

[0006] Preferably, the cleaning device also includes a gear connector, the cleaning device is fixedly mounted on the first end of the gear connector, the second end of the gear connector is rotatably disposed on the front end of the telescopic rod, a gear portion is disposed on the second end of the gear connector, the turning device includes a second driving member and a gear column drivingly connected to the second driving member, and the gear column is in transmission meshing engagement with the gear portion.

[0007] Preferably, the cleaning disc comprises a disc body and a brush arranged on one side of the disc body, a water outlet is opened in the middle of the disc body, and the brush is located at the periphery of the water outlet and arranged in a ring shape.

[0008] Preferably, the water outlet nozzle comprises a plurality of water outlet holes arranged in a ring shape.

[0009] Preferably, the angle of the cleaning device is adjusted electrically or manually, and the angle device and the cleaning device are connected by a gear structure, a crank rocker structure, an electric push rod structure, or a cam structure.

[0010] Preferably, the corner device and the cleaning device are connected by a gear structure. The cleaning device also includes a connecting shaft, and the cleaning disc is fixedly connected to the driving end of the first driving member through the connecting shaft. A water passage is provided in the connecting shaft, and a water inlet connected to the water passage is provided on the connecting shaft. The water inlet is connected to the water inlet pipe, and the end of the water passage away from the water inlet hole is a water outlet, which is connected to the water outlet nozzle in the cleaning disc.

[0011] Preferably, there are two water inlets, which are respectively arranged on two opposite sides of the connecting shaft.

[0012] Preferably, a control device is installed at the rear end of the telescopic rod, and the cleaning device, the corner device, the water pump and the detergent mixing valve are electrically connected to the control device through wires respectively. The control device includes a control circuit board and a cleaning device switch, a corner device switch, a water pump switch and a detergent mixing valve switch electrically connected to the control circuit board, and the corner device switch includes a forward rotation switch and a reverse rotation switch.

[0013] Preferably, the forward rotation switch is in the shape of an equilateral triangle, the reverse rotation switch is in the shape of an inverted triangle, the cleaning device switch is in the shape of a circle, the water pump switch is in the shape of a square, and the detergent mixing valve switch is in the shape of an ellipse.

[0014] The utility model has the following beneficial effects:

[0015] The utility model includes a telescopic rod, on which a cleaning device and a corner device are installed, the corner device drives the cleaning device to rotate to achieve angle adjustment, the cleaning device includes a first driving member and a cleaning disc connected to the first driving member, the first driving member is used to drive the cleaning disc to rotate, the cleaning device is connected to a water inlet pipe, and the cleaning device is driven to rotate by the corner device to achieve angle adjustment, the telescopic rod is telescopically arranged to achieve adjustment of the front and rear positions of the cleaning device, so that the cleaning disc of the cleaning device can quickly and accurately clean photovoltaic panels at different angles and positions in a flat manner, the cleaning efficiency is higher, and the cleaning effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0017] Figure 2 This is an exploded view of the cleaning device and the corner device of the embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the control device of an embodiment of the utility model;

[0019] Figure 4 is a cross-sectional view of a connecting shaft of an embodiment of the utility model;

[0020] Figure 5 It is a structural schematic diagram of a cleaning disc of an embodiment of the utility model;

[0021] Figure 6 1 is a schematic diagram of angle adjustment of an embodiment of the utility model (I);

[0022] Figure 7 This is a schematic diagram of angle adjustment of an embodiment of the utility model (II).

[0023] Figure markings: 1 telescopic rod, 2 cleaning device, 21 first shell, 22 first motor, 23 cleaning disc, 231 disc body, 232 brush, 233 water outlet, 24 gear connector, 241 gear part, 242 mounting hole, 25 connecting shaft, 251 water channel, 252 water inlet, 253 water outlet, 26 flange, 3 corner device, 31 second shell, 32 second motor, 33 gear column, 4 water inlet pipe, 5 water pump, 6 detergent mixing valve, 7 control device, 71 cleaning device switch, 72 corner device switch, 73 water pump switch, 74 detergent mixing valve switch. DETAILED DESCRIPTION

[0024] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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. 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] See also Figure 1-7 As shown, as an embodiment of the utility model, a handheld photovoltaic cleaning machine is provided, including a telescopic rod 1, on which a cleaning device 2 and a corner device 3 are installed, the corner device 3 drives the cleaning device 2 to rotate to achieve angle adjustment, the cleaning device 2 includes a first driving member and a cleaning disc 23 driven and connected to the first driving member, the first driving member is used to drive the cleaning disc 23 to rotate, the cleaning device 2 is connected to a water inlet pipe 4, and a water pump 5 and a detergent mixing valve 6 are arranged on the water inlet pipe 4, the water pump 5 is opened to transport clean water into the water inlet pipe 4, the detergent mixing valve 6 is opened to transport the detergent into the clean water in the water inlet pipe 4 to form a cleaning liquid, and then the cleaning liquid enters the cleaning device 2 and is sprayed out through the cleaning disc 23, the corner device 3 drives the cleaning device 2 to rotate to achieve angle adjustment, the telescopic rod 1 is telescopically arranged to achieve adjustment of the front and rear positions of the cleaning device 2, so that the cleaning disc 23 of the cleaning device 2 can quickly and accurately clean photovoltaic panels at different angles and positions in a flat and coordinated manner, with higher cleaning efficiency and better cleaning effect.

[0028] In this embodiment, the angle adjustment range of the cleaning device 2 is -24° to 65°, thereby meeting the cleaning requirements of the cleaning device 2 for most conventional photovoltaic panels at different angles and positions.

[0029] In this embodiment, the corner device 3 and the cleaning device 2 are connected by a gear structure. The cleaning device 2 also includes a gear connector 24. The cleaning device 2 is fixedly mounted on the first end of the gear connector 24. The second end of the gear connector 24 is rotatably arranged at the front end of the telescopic rod 1. The second end of the gear connector 24 is provided with a gear part 241. The corner device 3 includes a second driving member and a gear column 33 connected to the second driving member. The gear column 33 is meshed with the gear part 241. The gear column 33 and the gear part 241 form a gear structure. The second driving member drives the gear column 33 to rotate, thereby driving the gear connector 24 and the cleaning device 2 to rotate together to achieve angle adjustment. This structure is more stable and reliable. Of course, in other cases, the corner device 3 and the cleaning device 2 can also be connected by a crank rocker structure, an electric push rod structure, or a cam structure. In addition, the angle adjustment method of the cleaning device 2 is electric adjustment or manual adjustment.

[0030] In this embodiment, the first driving member includes a first housing 21 and a first motor 22 installed in the first housing 21, and the second driving member includes a second housing 31 and a second motor 32 installed in the second housing 31, thereby achieving a better protection effect.

[0031] In this embodiment, the cleaning disc 23 includes a disc body 231 and a brush 232 disposed on one side of the disc body 231. A water outlet is provided in the middle of the disc body 231. The brush 232 is located at the periphery of the water outlet and is arranged in a ring shape. The water outlet includes a plurality of water outlet holes 233 arranged in a ring shape. This arrangement allows the cleaning liquid flowing out of the water outlet holes 233 to quickly and evenly penetrate into the brush 232 on the cleaning disc 23 as the cleaning device 2 rotates, thereby achieving efficient use of the cleaning liquid and avoiding unnecessary waste or ineffective work. Furthermore, a fence can be provided around the brush 232 to prevent the cleaning liquid from being sprayed onto too large an area, thereby affecting the cleaning effect.

[0032] In this embodiment, the cleaning device 2 also includes a connecting shaft 25 and a flange 26. The cleaning disc 23 is fixedly connected to the driving end of the first driving member through the connecting shaft 25. The first end of the gear connecting member 24 is provided with a mounting hole 242. The connecting shaft 25 is penetrated and arranged in the mounting hole 242. The first driving member is fixedly connected to the first end of the gear connecting member 24 through the flange 26. A water passage 251 is provided in the connecting shaft 25. A water inlet 252 connected to the water passage 251 is provided on the connecting shaft 25. The water inlet 252 is connected to the water inlet pipe 4 by docking. The end of the water passage 251 away from the water inlet hole is a water outlet 253. The water outlet 253 is connected to the water outlet nozzle in the cleaning disc 23 by docking. There are two water inlets 252, and the two water inlets 252 are respectively arranged on the opposite sides of the connecting shaft 25 to ensure that the connecting shaft 25 can still ensure uniform and stable water intake when rotating with the first motor 22.

[0033] In this embodiment, a control device 7 is installed on the telescopic rod 1, and the cleaning device 2, the corner device 3, the water pump 5 and the detergent mixing valve 6 are electrically connected to the control device 7 through wires. The control device 7 includes a control circuit board and a cleaning device switch 71, a corner device switch 72, a water pump switch 73 and a detergent mixing valve switch 74 electrically connected to the control circuit board, which are respectively used to control the opening and closing of the cleaning device 2, the corner device 3, the water pump 5 and the detergent mixing valve 6. The corner device switch 72 includes a forward rotation switch and a reverse rotation switch, which are respectively used to control the forward and reverse rotation of the corner device 3, thereby realizing the angle adjustment of the forward and reverse bidirectional rotation of the cleaning device 2; in order to quickly distinguish and identify different switches, the forward rotation switch is an equilateral triangle, the reverse rotation switch is an inverted triangle, the cleaning device switch 71 is circular, the water pump switch 73 is square, and the detergent mixing valve switch 74 is elliptical, wherein the button of the detergent mixing valve switch 74 is a normally open non-self-locking type to control whether the detergent is mixed into the liquid in the water inlet pipe 4. Of course, in other cases, the control device 7 can also wirelessly control the opening and closing of the cleaning device 2, the corner device 3, the water pump 5 and the detergent mixing valve 6 in a wireless control manner.

[0034] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes made to the present invention in form and detail, without departing from the spirit and scope of the present invention as defined in the appended claims, shall fall within the scope of protection of the present invention.

Claims

1. A handheld photovoltaic cleaning machine, characterized in that: It includes a telescopic rod, on which a cleaning device and a corner device are installed. The corner device drives the cleaning device to rotate to achieve angle adjustment. The cleaning device includes a first driving member and a cleaning disc connected to the first driving member. The first driving member is used to drive the cleaning disc to rotate. The cleaning device is connected to a water inlet pipe.

2. The handheld photovoltaic cleaning machine according to claim 1 is characterized in that: A water pump and a detergent mixing valve are arranged on the water inlet pipe.

3. The handheld photovoltaic cleaning machine according to claim 1 is characterized in that: The angle adjustment method of the cleaning device is electric adjustment or manual adjustment, and the angle device and the cleaning device are connected by a gear structure, a crank rocker structure, an electric push rod structure, or a cam structure.

4. The handheld photovoltaic cleaning machine according to claim 3 is characterized in that: The turning device and the cleaning device are connected by a gear structure. The cleaning device also includes a gear connector. The cleaning device is fixedly mounted on the first end of the gear connector. The second end of the gear connector is rotatably arranged on the front end of the telescopic rod. A gear portion is arranged on the second end of the gear connector. The turning device includes a second driving member and a gear column drivingly connected to the second driving member. The gear column is in transmission meshing with the gear portion.

5. The handheld photovoltaic cleaning machine according to claim 1 is characterized in that: The cleaning disc comprises a disc body and a brush arranged on one side of the disc body. A water outlet is opened in the middle of the disc body, and the brush is located at the periphery of the water outlet and arranged in a ring shape.

6. The handheld photovoltaic cleaning machine according to claim 5 is characterized in that: The water outlet nozzle comprises a plurality of water outlet holes arranged in a ring shape.

7. The handheld photovoltaic cleaning machine according to claim 5 is characterized in that: The cleaning device also includes a connecting shaft, and the cleaning disc is fixedly connected to the driving end of the first driving member through the connecting shaft. A water passage is provided in the connecting shaft, and a water inlet connected to the water passage is provided on the connecting shaft. The water inlet is connected to the water inlet pipe, and the end of the water passage away from the water inlet hole is a water outlet, which is connected to the water outlet nozzle in the cleaning disc.

8. The handheld photovoltaic cleaning machine according to claim 7 is characterized in that: There are two water inlets, which are respectively arranged on two opposite sides of the connecting shaft.

9. The handheld photovoltaic cleaning machine according to claim 2 is characterized in that: A control device is installed on the telescopic rod. The cleaning device, the corner device, the water pump and the detergent mixing valve are electrically connected to the control device through wires respectively. The control device includes a control circuit board and a cleaning device switch, a corner device switch, a water pump switch and a detergent mixing valve switch electrically connected to the control circuit board. The corner device switch includes a forward rotation switch and a reverse rotation switch.

10. The handheld photovoltaic cleaning machine according to claim 9, characterized in that: The forward rotation switch is in the shape of an equilateral triangle, the reverse rotation switch is in the shape of an inverted triangle, the cleaning device switch is in the shape of a circle, the water pump switch is in the shape of a square, and the detergent mixing valve switch is in the shape of an oval.

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