Water adding system of photovoltaic cleaning robot

Abstract

The utility model discloses a photovoltaic cleaning robot water adding system which comprises a cleaning robot and an unmanned aerial vehicle, the cleaning robot is used for cleaning a photovoltaic panel, the cleaning robot comprises a first water tank, the first water tank is provided with a first water storage space, a communication part is arranged on the first water tank, and the first water storage space is communicated with the outside through the communication part; the unmanned aerial vehicle comprises a water supplementing assembly which comprises a second water tank, a switch piece and a water pipe, the second water tank is provided with a second water storage space, and the water pipe communicates with the second water storage space and the outside. The switch piece is connected with the water pipe and used for controlling on-off of the water pipe. And in the state that the unmanned aerial vehicle flies and stops above the cleaning robot, the water pipe is in butt joint with and communicates with the communicating part. According to the water adding system of the structure, the labor cost can be reduced, and the water supplementing efficiency and the cleaning efficiency of the cleaning robot can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning robots, in particular to a water adding system for a photovoltaic cleaning robot. Background Art

[0002] A photovoltaic panel is a device that converts solar energy into electrical energy. Since it needs to receive sunlight to the greatest extent, it is usually installed in places close to the sun such as on the roof. Over time, a layer of dust will adhere to its surface, which will affect the normal operation of the photovoltaic panel.

[0003] In the prior art, when cleaning the dust on the photovoltaic panel, due to the installation position of the photovoltaic panel, it is not conducive to manual cleaning. Therefore, a cleaning robot needs to be used for cleaning. The main way for the cleaning robot to clean the dust is to sprinkle water on the photovoltaic panel and use a cleaning brush to clean the surface of the photovoltaic panel. As the cleaning robot continues to work, the water in the water tank that holds water on it will be used up. Therefore, the water tank needs to be replenished with water. Currently, most of the water replenishment operations are to manually replenish water into the water tank. In this way, water is carried manually, and the cleaning robot needs to stop working, move the cleaning robot to the edge of the photovoltaic panel, and then open the lid of the water tank on it and inject the carried water into it to complete the water replenishment operation.

[0004] However, for the existing cleaning robots, replenishing water by manually carrying water sources increases labor costs and takes a lot of time, resulting in low water replenishment efficiency and overall cleaning efficiency. Summary of the Utility Model

[0005] Therefore, the technical problem to be solved by the present utility model is to overcome the defect that the existing cleaning robots replenish water by manually carrying water sources, resulting in low water replenishment efficiency and overall cleaning efficiency.

[0006] To this end, the present utility model provides a water adding system for a photovoltaic cleaning robot, and the water adding system includes:

[0007] A cleaning robot for cleaning a photovoltaic panel, the cleaning robot includes a first water tank having a first water storage space, and a communication part is provided on the first water tank, and the communication part communicates the first water storage space with the outside;

[0008] An unmanned aerial vehicle including a water replenishing component, the water replenishing component includes a second water tank, a switching member and a water pipe, the second water tank has a second water storage space, and the water pipe communicates the second water storage space with the outside; the switching member is connected to the water pipe, and the switching member is used to control the on-off of the water pipe;

[0009] Wherein, in a state where the drone flies and stops above the cleaning robot, the water pipe is docked and communicated with the communicating part.

[0010] Optionally, in the above-mentioned water adding system for the photovoltaic cleaning robot, the cleaning robot further includes a funnel, and the bottom of the funnel is arranged on the communicating part and communicated with the communicating part.

[0011] Optionally, in the above-mentioned water adding system for the photovoltaic cleaning robot, the water adding system further includes a magnetic attraction assembly, and the magnetic attraction assembly includes a first magnetic attraction member and a second magnetic attraction member with magnetism. The first magnetic attraction member is arranged at the end of the communicating part, and the second magnetic attraction member is arranged at one end of the water pipe far from the second water tank.

[0012] Optionally, in the above-mentioned water adding system for the photovoltaic cleaning robot, the water pipe is a flexible pipe.

[0013] Optionally, in the above-mentioned water adding system for the photovoltaic cleaning robot, the switching member includes:

[0014] A one-way valve is arranged at the bottom of the second water tank. The water inlet end of the one-way valve is communicated with the second water storage space, and the water pipe is communicated with the water outlet end of the one-way valve;

[0015] A first driving member is arranged on the second water tank. The first driving member is connected with the one-way valve, and the first driving member is used for driving the one-way valve to open and close.

[0016] Optionally, in the above-mentioned water adding system for the photovoltaic cleaning robot, the cross-sectional shape of the first water storage space is conical; and / or, the cross-sectional shape of the second water storage space is conical.

[0017] Optionally, in the above-mentioned water adding system for the photovoltaic cleaning robot, the first water tank includes:

[0018] A first channel runs through one side wall of the first water tank;

[0019] A first plug has a first state of closing the first channel and a second state of opening the first channel.

[0020] Optionally, in the above-mentioned water adding system for the photovoltaic cleaning robot, the switching member includes:

[0021] A two-way valve is arranged at the bottom of the second water tank. The water inlet end of the two-way valve is communicated with the second water storage space, and the water pipe is communicated with the water outlet end of the two-way valve;

[0022] A second driving member is arranged on the second water tank. The second driving member is connected with the two-way valve, and the second driving member is used for driving the two-way valve to open and close.

[0023] Optionally, for the above-mentioned water filling system of the photovoltaic cleaning robot, the water filling system further includes a water pump, and the water pump is communicated with the water pipe.

[0024] Optionally, for the above-mentioned water filling system of the photovoltaic cleaning robot, the second water tank includes:

[0025] A second channel running through one side wall of the second water tank;

[0026] A second plug having a first state of closing the second channel and a second state of opening the second channel.

[0027] Optionally, for the above-mentioned water filling system of the photovoltaic cleaning robot, the cross-section of the connecting part is S-shaped.

[0028] The technical solution provided by the present utility model has the following advantages:

[0029] 1. The water filling system of the photovoltaic cleaning robot provided by the present utility model. The cleaning robot is mainly used for cleaning photovoltaic panels, and a first water tank can be arranged on the cleaning robot. The first water tank has a first water storage space (not shown) capable of holding water, so that the cleaning robot can sprinkle the water in the first water storage space onto the photovoltaic panels and / or the cleaning parts of the cleaning robot 1, thereby improving the cleaning efficiency and effect of the cleaning robot. At the same time, a communication part is also provided on the first water tank, and the communication part can communicate the first water storage space with the outside world, so that water can be added from the outside to the first water storage space through the communication part to ensure the continuous use of the water in the first water storage space. A water replenishing component is arranged on the drone, and the water replenishing component specifically includes a second water tank, a switch part and a water pipe. Among them, the second water tank has a second water storage space for holding water, so that the drone can fly with the second water tank filled with water. At the same time, the water pipe is connected to the second water tank and communicates the second water storage space with the outside world, so that the water in the second water storage space can flow out to the outside through the water pipe. The switch part is specifically arranged between the water pipe and the second water tank and is respectively connected to the second water tank and the water pipe. The switch part is mainly used to control the on-off of the water pipe. When it is necessary to release the water in the second water storage space, the switch part is opened to connect the water pipe with the second water storage space, so that the water in the second water storage space can flow out to the outside through the water pipe. When it is not necessary to release the water in the second water storage space, the switch part is closed to cut off the water pipe from the second water storage space, so that the water in the second water storage space cannot flow out to the outside through the water pipe. Therefore, when the drone flies and stops above the cleaning robot, the water pipe can be docked and communicated with the communication part on the first water tank, and the switch part can be opened under the action of an external force, so that the water in the second water storage space can flow into the first water storage space through the water pipe, thereby realizing the water replenishing work of the cleaning robot, and avoiding the operation of manually carrying water sources to add water to the cleaning robot, which is beneficial to reducing labor costs and improving the water replenishing efficiency and cleaning efficiency of the cleaning robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0031] Figure 1 Structural schematic diagram of the water filling system provided in the embodiment of the present utility model;

[0032] Figure 2 Structural schematic diagram of the drone provided in the embodiment of the present utility model;

[0033] Figure 3 The structural schematic diagram of the cleaning robot provided in the embodiment of the present utility model;

[0034] Explanation of the reference numerals in the drawings:

[0035] 1 - Cleaning robot; 11 - First water tank; 111 - Connecting part; 12 - Funnel;

[0036] 2 - Drone; 21 - Water replenishing component; 211 - Second water tank; 212 - Water pipe; 213 - Switching member;

[0037] 3 - Magnetic attraction component; 31 - First magnetic attraction member; 32 - Second magnetic attraction member;

[0038] 4 - Photovoltaic panel. Detailed implementation manners

[0039] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0040] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present 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 should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0041] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0042] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0043] Embodiment 1

[0044] This embodiment provides a water filling system for a photovoltaic cleaning robot to fill water for the photovoltaic cleaning robot. As Figures 1 to 3 shown, the water filling system includes a cleaning robot 1 and a drone 2. The cleaning robot 1 is used to clean the photovoltaic panel 4. The cleaning robot 1 includes a first water tank 11. The first water tank 11 has a first water storage space, and a communication part 111 is opened on the first water tank 11. The communication part 111 connects the first water storage space with the outside; the drone 2 includes a water replenishing component 21. The water replenishing component 21 includes a second water tank 211, a switch 213 and a water pipe 212. The second water tank 211 has a second water storage space. The water pipe 212 connects the second water storage space with the outside; the switch 213 is connected to the water pipe 212, and the switch 213 is used to control the on-off of the water pipe 212; wherein, when the drone 2 flies and stops above the cleaning robot 1, the water pipe 212 is docked and connected with the communication part 111.

[0045] For the photovoltaic cleaning robot water filling system with the above structure, the cleaning robot 1 is mainly used to clean the photovoltaic panel 4, and a first water tank 11 can be arranged on the cleaning robot 1. The first water tank 11 has a first water storage space (not shown) that can hold water, so that the cleaning robot 1 can sprinkle the water in the first water storage space onto the photovoltaic panel 4 and / or the cleaning parts of the cleaning robot 1, thereby improving the cleaning efficiency and effect of the cleaning robot 1. At the same time, a communication part 111 is also opened on the first water tank 11, and the communication part 111 can connect the first water storage space with the outside, so that water can be added into the first water storage space from the outside through the communication part 111 to ensure the continuous use of the water in the first water storage space. A water replenishing component 21 is arranged on the drone 2. The water replenishing component 21 specifically includes a second water tank 211, a switch 213 and a water pipe 212. Among them, the second water tank 211 has a second water storage space for holding water, so that the drone 2 can fly with the second water tank 211 filled with water. At the same time, the water pipe 212 is connected to the second water tank 211 and communicates the second water storage space with the outside, so that the water in the second water storage space can flow out to the outside through the water pipe 212. The switch 213 is specifically arranged between the water pipe 212 and the second water tank 211 and is respectively connected to the second water tank 211 and the water pipe 212. The switch 213 is mainly used to control the on-off of the water pipe 212. When it is necessary to release the water in the second water storage space, the switch 213 is opened to connect the water pipe 212 with the second water storage space, so that the water in the second water storage space can flow out to the outside through the water pipe 212. When it is not necessary to release the water in the second water storage space, the switch 213 is closed to cut off the water pipe 212 from the second water storage space, so that the water in the second water storage space cannot flow out to the outside through the water pipe 212.

[0046] Therefore, when the drone 2 flies and stops above the cleaning robot 1, the water pipe 212 can be docked and connected with the connecting part 111 on the first water tank 11, and the switch member 213 can be opened under the action of an external force, so that the water in the second water storage space can flow into the first water storage space through the water pipe 212, thereby realizing the water replenishment work of the cleaning robot 1, and avoiding the operation of manually carrying water source to add water to the cleaning robot 1, which is beneficial to reducing labor costs and improving the water replenishment efficiency and cleaning efficiency of the cleaning robot 1.

[0047] The water adding system for the photovoltaic cleaning robot provided in this embodiment, as Figure 1 and Figure 3 shown, the cleaning robot 1 further includes a funnel 12, and the bottom of the funnel 12 is arranged on the connecting part 111 and is connected with the connecting part 111.

[0048] For the water adding system of the photovoltaic cleaning robot with the above structure, by setting that the cleaning robot 1 further includes a funnel 12, the funnel 12 is specifically arranged on the first water tank 11, and the bottom of the funnel 12 is connected with the connecting part 111 on the first water tank 11 and is communicated with the first water storage space. Thus, when the drone 2 adds water into the first water tank 11 through the water pipe 212, the water pipe 212 can extend into the funnel 12 to be connected and communicated with the connecting part 111. Furthermore, during the water adding process, when there is a leakage at the connection gap between the water pipe 212 and the connecting part 111, the leaked water can be retained in the funnel 12 and will not spill onto the cleaning robot 1, thus avoiding the situation of damaging the cleaning robot 1.

[0049] The water adding system for the photovoltaic cleaning robot provided in this embodiment, as Figures 1 to 3 shown, the water adding system further includes a magnetic attraction assembly 3. The magnetic attraction assembly 3 includes a first magnetic attraction member 31 and a second magnetic attraction member 32 with magnetism. The first magnetic attraction member 31 is arranged at the end of the connecting part 111, and the second magnetic attraction member 32 is arranged at the end of the water pipe 212 far away from the second water tank 211.

[0050] For the water filling system of the photovoltaic cleaning robot with the above structure, through the magnetic attraction component 3 arranged between the water pipe 212 and the communication part 111, the magnetic attraction component 3 specifically includes a first magnetic attraction part 31 and a second magnetic attraction part 32 with magnetism. The first magnetic attraction part 31 and the second magnetic attraction part 32 are respectively a first magnet and a second magnet in this embodiment. Among them, the first magnetic attraction part 31 is arranged at the end of the communication part 111, and the second magnetic attraction part 32 is arranged at one end of the water pipe 212 far away from the second water tank 211. Thus, when the unmanned aerial vehicle 2 carries the second water tank 211 to replenish water for the cleaning robot 1, the end of the water pipe 212 far away from the second water tank 211 and the communication part 111 can attract each other and be connected through the first magnetic attraction part 31 and the second magnetic attraction part 32, so that the first water storage space and the second water storage space can be communicated, and the water in the second water storage space can flow into the first water storage space through the water pipe 212 and the communication part 111, thereby completing the water replenishment work of the first water tank 11 of the cleaning robot 1, which is beneficial to improving the connection efficiency between the water pipe 212 and the communication part 111.

[0051] The water filling system of the photovoltaic cleaning robot provided in this embodiment, as Figure 1 and Figure 2 shown, the water pipe 212 is a flexible pipe.

[0052] For the water filling system of the photovoltaic cleaning robot with the above structure, by setting the water pipe 212 as a flexible water pipe 212, when the end of the water pipe 212 is connected to the communication part 111 on the first water tank 11, the water pipe 212 can swing, so that the movable range of the unmanned aerial vehicle 2 becomes larger, and it is not necessary to connect the end of the water pipe 212 to the communication part 111 on the first water tank 11 at a fixed point. And because the water pipe 212 is a flexible pipe, when the first magnetic attraction part 31 and the second magnetic attraction part 32 attract each other, the characteristics of the flexible pipe can be utilized. Even if there is a certain distance between the water pipe and the communication part, docking can be carried out under the action of magnetic attraction force.

[0053] The water filling system of the photovoltaic cleaning robot provided in this embodiment, as Figure 1 and Figure 2 shown, the switch part 213 includes a one-way valve (not shown) and a first driving part (not shown). The one-way valve is arranged at the bottom of the second water tank 211. The water inlet end of the one-way valve is communicated with the second water storage space, and the water pipe 212 is communicated with the water outlet end of the one-way valve; the first driving part is arranged on the second water tank 211, and the first driving part is connected to the one-way valve. The first driving part is used to drive the one-way valve to open and close.

[0054] For the water filling system of the photovoltaic cleaning robot with the above structure, by setting the switch member 213 to include a one-way valve and a first driving member, the one-way valve is arranged at the bottom of the second water tank 211, and the water inlet end of the one-way valve is communicated with the second water storage space. One end of the water pipe 212 close to the second water tank 211 is communicated with the water outlet end of the one-way valve. Thus, when the one-way valve is in the open state, the water in the second water storage space can flow into the water pipe 212 through the one-way valve and flow into the first water storage space through the water pipe 212 and the communicating portion 111. When the one-way valve is in the closed state, the water in the second water storage space cannot pass through the one-way valve. The driving end of the first driving member is specifically connected to the one-way valve, and the first driving member is also electrically connected to the external system, so that the first driving member can drive the one-way valve to open or close.

[0055] The water filling system of the photovoltaic cleaning robot provided in this embodiment, as Figure 1 and Figure 3 shown, the cross-sectional shape of the first water storage space is conical; and / or, the cross-sectional shape of the second water storage space is conical.

[0056] For the water filling system of the photovoltaic cleaning robot with the above structure, by setting the cross-sectional shape of the first water storage space to be conical and setting the cross-sectional shape of the second water storage space to be conical, the water in the second water tank 211 can flow towards the direction of the water pipe 212 under the action of its own gravity, which is beneficial to improving the water filling efficiency.

[0057] The water filling system of the photovoltaic cleaning robot provided in this embodiment, as Figure 1 and Figure 3 shown, the first water tank 11 includes a first channel (not shown) and a first plug (not shown). The first channel penetrates through one side wall of the first water tank 11; the first plug has a first state of closing the first channel and a second state of opening the first channel.

[0058] For the water filling system of the photovoltaic cleaning robot with the above structure, by setting the first water tank 11 to include a first channel and a first plug, wherein the first channel penetrates through one of the side walls of the first water tank 11, the first water storage space is communicated with the outside, so that the external water source can be injected into the first water storage space through the first channel to fill the first water storage space. The first plug can block the first channel under the action of external force to close the first channel. Of course, the first plug can also open the first channel under the action of external force to communicate the first water storage space with the outside.

[0059] The water filling system of the photovoltaic cleaning robot provided in this embodiment, as Figure 1 and Figure 2As shown, the switch member 213 includes a two-way valve (not shown) and a second driving member (not shown). The two-way valve is disposed at the bottom of the second water tank 211. The water inlet end of the two-way valve communicates with the second water storage space, and the water pipe 212 communicates with the water outlet end of the two-way valve. The second driving member is disposed on the second water tank 211 and is connected to the two-way valve. The second driving member is used to drive the two-way valve to open and close.

[0060] For the water filling system of the photovoltaic cleaning robot with the above structure, by providing that the switch member 213 includes a two-way valve and a second driving member, the two-way valve is disposed at the bottom of the second water tank 211, and the water inlet end of the two-way valve communicates with the second water storage space. One end of the water pipe 212 close to the second water tank 211 communicates with the water outlet end of the two-way valve. Thus, when the two-way valve is in the open state, the water in the second water storage space can flow into the water pipe 212 through the two-way valve, and flow into the first water storage space through the water pipe 212 and the communication portion 111. Also, the external water source can be sucked back into the second water storage space through the water pipe 212 and the two-way valve, so as to fill the second water storage space. When the two-way valve is in the closed state, the water in the second water storage space cannot pass through the two-way valve, and the external water source cannot pass through the two-way valve either. The driving end of the second driving member is specifically connected to the two-way valve, and the second driving member is also electrically connected to the external system, so that the second driving member can drive the two-way valve to open or close.

[0061] The water filling system of the photovoltaic cleaning robot provided in this embodiment, as Figure 1 and Figure 2 shown, the water filling system further includes a water pump (not shown), and the water pump communicates with the water pipe 212.

[0062] For the water filling system of the photovoltaic cleaning robot with the above structure, by providing a water pump on the water pipe 212, when the switch member 213 includes a two-way valve and a second driving member, and when the two-way valve is in the open state, the water pump can suck the external water source into the water pipe 212, and flow into the second water storage space through the two-way valve in the water pipe 212, thus completing the operation of filling the second water storage space.

[0063] The water filling system of the photovoltaic cleaning robot provided in this embodiment, as Figure 1 and Figure 2 shown, the second water tank 211 includes a second channel (not shown) and a second plug (not shown). The second channel penetrates through one side wall of the second water tank 211. The second plug has a first state of closing the second channel and a second state of opening the second channel.

[0064] The water filling system of the photovoltaic cleaning robot with the above structure is provided with a second water tank 211 including a second channel and a second plug. The second channel penetrates one side wall of the second water tank 211, thereby connecting the second water storage space with the outside world. As a result, the water source from the outside can be injected into the second water storage space through the second channel to fill the second water storage space. The second plug can block the second channel under the action of an external force, thereby closing the second channel. Of course, the second plug can also open the second channel under the action of an external force, thereby connecting the second water storage space with the outside world.

[0065] The water filling system of the photovoltaic cleaning robot provided in this embodiment, as Figure 1 and Figure 3 shown, the cross-section of the connecting part 111 is S-shaped.

[0066] For the water filling system of the photovoltaic cleaning robot with the above structure, by setting the cross-section shape of the connecting channel to be S-shaped, when the cleaning robot 1 moves on the photovoltaic panel 4 for cleaning, the water in the first water storage space will not spill out from the connecting part 111 to the outside.

[0067] The water filling system of the photovoltaic cleaning robot provided by the present utility model. The cleaning robot 1 is mainly used for cleaning the photovoltaic panel 4, and a first water tank 11 can be arranged on the cleaning robot 1. The first water tank 11 has a first water storage space (not shown) capable of accommodating water, so that the cleaning robot 1 can sprinkle the water in the first water storage space onto the photovoltaic panel 4 and / or the cleaning parts of the cleaning robot 1, thereby being able to improve the cleaning efficiency and effect of the cleaning robot 1. At the same time, a connecting part 111 is opened on the first water tank 11, and the connecting part 111 can connect the first water storage space and the outside world, so that water can be added into the first water storage space from the outside through the connecting part 111 to ensure that the water in the first water storage space can be continuously used. A water replenishing component 21 is arranged on the drone 2. The water replenishing component 21 specifically includes a second water tank 211, a switch part 213 and a water pipe 212. Among them, the second water tank 211 has a second water storage space for accommodating water, so that the drone 2 can fly with the second water tank 211 filled with water. At the same time, the water pipe 212 is connected to the second water tank 211 and communicates the second water storage space with the outside world, so that the water in the second water storage space can flow out to the outside through the water pipe 212. The switch part 213 is specifically arranged between the water pipe 212 and the second water tank 211 and is respectively connected to the second water tank 211 and the water pipe 212. The switch part 213 is mainly used to control the on-off of the water pipe 212. Thus, when it is necessary to release the water in the second water storage space, the switch part 213 is opened to connect the water pipe 212 with the second water storage space, so that the water in the second water storage space can flow out to the outside through the water pipe 212. When it is not necessary to release the water in the second water storage space, the switch part 213 is closed to cut off the water pipe 212 from the second water storage space, so that the water in the second water storage space cannot flow out to the outside through the water pipe 212. Therefore, when the drone 2 flies and stops above the cleaning robot 1, the water pipe 212 can be docked and communicated with the connecting part 111 on the first water tank 11, and the switch part 213 can be opened under the action of an external force, so that the water in the second water storage space can flow into the first water storage space through the water pipe 212, thereby realizing the water replenishing work of the cleaning robot 1, and being able to avoid the operation of manually carrying water sources to add water to the cleaning robot 1, which is beneficial to reducing labor costs and improving the water replenishing efficiency and cleaning efficiency of the cleaning robot 1.

[0068] Obviously, the above embodiments are only examples clearly described and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present utility model.

Claims

1. A photovoltaic cleaning robot water adding system, characterized in that: The water adding system comprises: A cleaning robot (1) for cleaning a photovoltaic panel (4), the cleaning robot (1) comprising a first water tank (11), the first water tank (11) having a first water storage space, and a connecting portion (111) is provided on the first water tank (11), the connecting portion (111) connecting the first water storage space with the outside; A drone (2) comprises a water replenishment component (21), wherein the water replenishment component (21) comprises a second water tank (211), a switch component (213) and a water pipe (212), wherein the second water tank (211) has a second water storage space, and the water pipe (212) connects the second water storage space with the outside world; the switch component (213) is connected to the water pipe (212), and the switch component (213) is used to control the on and off of the water pipe (212); Wherein, when the drone (2) is in a state of flying and stopping above the cleaning robot (1), the water pipe (212) is docked with and connected to the connecting portion (111).

2. The water adding system according to claim 1, characterized in that: The cleaning robot (1) further comprises a funnel (12), the bottom of which is arranged on the connecting portion (111) and is connected to the connecting portion (111).

3. The water adding system according to claim 2, characterized in that: The water adding system further comprises a magnetic attraction component (3), wherein the magnetic attraction component (3) comprises a first magnetic attraction component (31) and a second magnetic attraction component (32) having magnetic force, wherein the first magnetic attraction component (31) is arranged at the end of the connecting portion (111), and the second magnetic attraction component (32) is arranged at an end of the water pipe (212) away from the second water tank (211).

4. The water adding system according to claim 3, characterized in that: The water pipe (212) is a flexible pipe.

5. The water adding system according to any one of claims 1 to 4, characterized in that: The switch element (213) comprises: a one-way valve, arranged at the bottom of the second water tank (211), the water inlet end of the one-way valve being in communication with the second water storage space, and the water pipe (212) being in communication with the water outlet end of the one-way valve; A first driving member is arranged on the second water tank (211), the first driving member is connected to the one-way valve, and the first driving member is used to drive the one-way valve to open and close.

6. The water adding system according to claim 5, characterized in that: The cross-sectional shape of the first water storage space is conical; and / or the cross-sectional shape of the second water storage space is conical.

7. The water adding system according to claim 5, characterized in that: The first water tank (11) comprises: A first channel, penetrating a side wall of the first water tank (11); The first plug has a first state of closing the first channel and a second state of opening the first channel.

8. The water adding system according to any one of claims 1 to 4, characterized in that: The switch element (213) comprises: A two-way valve is arranged at the bottom of the second water tank (211), the water inlet end of the two-way valve is connected to the second water storage space, and the water pipe (212) is connected to the water outlet end of the two-way valve; The second driving member is arranged on the second water tank (211), the second driving member is connected to the two-way valve, and the second driving member is used to drive the two-way valve to open and close.

9. The water adding system according to claim 8, characterized in that: The water adding system further comprises a water pump, and the water pump is connected to the water pipe (212).

10. The water adding system according to claim 8, characterized in that: The second water tank (211) comprises: a second channel, penetrating a side wall of the second water tank (211); The second plug has a first state of closing the second passage and a second state of opening the second passage.

11. The water adding system according to any one of claims 1 to 4, characterized in that: The cross section of the connecting portion (111) is S-shaped.

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