Charging pile cleaning device and charging pile cleaning system

Abstract

The utility model provides a charging pile cleaning device and a charging pile cleaning system. The charging pile cleaning device comprises a charging pile assembly, a cleaning assembly and a control assembly, and the charging pile assembly comprises a base and a charging pile body arranged at one end of the base; the cleaning assembly is arranged on the base and comprises a fluid pump and at least one jetting piece, the fluid pump provides fluid for the jetting piece, the fluid pump is provided with a fluid inlet and a fluid outlet, the fluid outlet communicates with the jetting piece, the jetting piece is provided with at least one jetting opening, and the jetting opening jets fluid towards the side away from the charging pile body. The base inclines relative to the base; the control assembly is electrically connected with the fluid pump and used for controlling the fluid pump to be in an open state in the pile returning process of the mower. The charging pile cleaning system comprises a mower and the charging pile cleaning device. According to the charging pile cleaning device and the charging pile cleaning system provided by the invention, automatic cleaning of the mower can be realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the lawn mower technical field, and in particular to a charging pile cleaning device and a charging pile cleaning system. BACKGROUND

[0002] The lawn mower is a mechanical tool for trimming lawns, vegetation, etc. The application of the lawn mower can save the working time of the lawn mower workers and reduce a large number of human resources. In the related art, grass clippings and the like are easily accumulated on the chassis assembly of the lawn mower, which affects the working efficiency. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a charging pile cleaning device and a charging pile cleaning system capable of automatically cleaning the lawn mower.

[0004] In one aspect, the present application provides a charging pile cleaning device, comprising:

[0005] A charging pile assembly, comprising a base and a charging pile body provided at one end of the base;

[0006] A cleaning assembly provided on the base, the cleaning assembly comprising a fluid pump and at least one spray member, the fluid pump providing fluid to the spray member, the fluid pump having a fluid inlet and a fluid outlet, the fluid outlet being in communication with the spray member, the spray member having at least one spray port, the spray port spraying fluid in a direction away from the side of the charging pile body and inclined relative to the base; and

[0007] A control assembly electrically connected to the fluid pump, for controlling the fluid pump to be in an open state during the process of the lawn mower returning to the pile.

[0008] In one possible embodiment, the spray member is in a cylindrical tubular shape, the spray port is located on the side of the spray member away from the charging pile body, and the distance between the center point of the spray port and the base is greater than the radius of the spray member.

[0009] In one possible embodiment, the charging pile cleaning device further comprises a detection assembly electrically connected to the control assembly, the detection assembly being used to detect whether the lawn mower is in the process of returning to the pile, the control assembly being used to control the fluid pump to be in an open state according to the detection result of the detection assembly, and being used to control the fluid pump to be in a closed state after the lawn mower is parked on the base for a predetermined time.

[0010] In a possible embodiment, the detection assembly comprises a proximity sensor, the detection assembly is configured to detect a distance between the mower and the base, and the control assembly is configured to control the fluid pump to be in an open state when the detection assembly detects that the distance between the mower and the base is less than or equal to a preset distance.

[0011] In a possible embodiment, the base has a first recess, and at least part of the spray member is accommodated in the first recess.

[0012] In a possible embodiment, the cleaning assembly further comprises a connecting pipe connected between the fluid outlet and the spray member, and the connecting pipe is configured to transmit the fluid.

[0013] In a possible embodiment, the base has a second recess, and at least part of the connecting pipe is accommodated in the second recess.

[0014] In a possible embodiment, the fluid pump comprises at least one liquid pump and / or at least one gas pump.

[0015] In a possible embodiment, the fluid pump is detachably connected to the base.

[0016] In another aspect, the application further provides a charging pile cleaning system, which comprises a mower and the charging pile cleaning device, the mower comprises a walking assembly, a chassis assembly and a driving assembly, the walking assembly is configured to realize walking of the mower, the chassis assembly comprises a chassis and a cutterhead assembly arranged on the chassis, the driving assembly is connected to the cutterhead assembly and configured to drive the cutterhead assembly to rotate, and the charging pile cleaning device is configured to clean the chassis during the mower returning to the pile.

[0017] The charging pile cleaning device provided by the application comprises a charging pile assembly, a cleaning assembly and a control assembly. The cleaning assembly comprises a fluid pump and at least one spray member, the fluid pump provides fluid to the spray member, the fluid pump has a fluid inlet and a fluid outlet, the fluid outlet is communicated with the spray member, the spray member has at least one spray port, and the control assembly is electrically connected with the fluid pump and is used for controlling the fluid pump to be in an open state during the process of returning the mower to the pile. Therefore, when the control assembly controls the fluid pump to be in the open state, the fluid pump provides fluid to the spray member, the spray port of the spray member can spray fluid towards the mower that is returning to the pile, so that the impact of the fluid on the mower is used to clean the mower. In addition, the charging pile assembly comprises a base and a charging pile main body arranged at one end of the base, the cleaning assembly is arranged on the base, the direction of the fluid sprayed by the spray port is towards the side away from the charging pile main body and is inclined relative to the base. Therefore, when the fluid sprayed by the spray member contacts the chassis of the mower, the fluid can form a certain angle with the chassis of the mower, so that the cleaning efficiency of the mower can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed to be used in the embodiments will be briefly introduced.

[0019] Figure 1 A structural schematic diagram of the charging pile cleaning device provided by the embodiments of the application is shown in the figure.

[0020] Figure 2 A structural schematic diagram of the charging pile cleaning device provided by the embodiments of the application is shown in the figure. Figure 1 An exploded schematic diagram of the charging pile cleaning device shown in the figure is shown in the figure.

[0021] Figure 3 A circuit block diagram of the charging pile cleaning device shown in the figure is shown in the figure. Figure 1 A circuit block diagram of the charging pile cleaning device shown in the figure is shown in the figure.

[0022] Figure 4 A circuit block diagram of the charging pile cleaning device shown in the figure is shown in the figure. Figure 1 A sectional schematic diagram of the charging pile cleaning device shown in the figure is shown in the figure.

[0023] Figure 5 A sectional schematic diagram of the charging pile cleaning device shown in the figure is shown in the figure. Figure 1 A sectional schematic diagram of the charging pile cleaning device shown in the figure is shown in the figure.

[0024] Figure 6 A sectional schematic diagram of the charging pile cleaning device shown in the figure is shown in the figure. Figure 1 A sectional schematic diagram of the charging pile cleaning device shown in the figure is shown in the figure.

[0025] Figure 7 A structural schematic diagram of the mower provided by the embodiments of the application is shown in the figure.

[0026] Figure 8 A structural schematic diagram of the chassis assembly in the mower shown in the figure is shown in the figure. Figure 7 A structural schematic diagram of the chassis assembly in the mower shown in the figure is shown in the figure.

[0027] Reference Signs List:

[0028] charging pile cleaning device 100; charging pile assembly 10; cleaning assembly 20; control assembly 30; base 101; charging pile body 102; fluid pump 201; spraying member 202; spraying port 220; detection assembly 40; first groove 110; first bottom wall 1101; first side wall 1102; second side wall 1103; connecting pipe 203; second groove 112; second bottom wall 1120; liquid pump 210; gas pump 211; mower 200; traveling assembly 21; chassis assembly 22; chassis 23; cutter disc assembly 24; cutter disc body 24a; cutter blade 24b. DETAILED DESCRIPTION

[0029] The technical solutions provided by the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the embodiments described in the present application are only part of the embodiments, rather than all the embodiments. Based on the embodiments described in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0030] In the present application, the phrase “embodiment” means that the specific features, structures or characteristics described in conjunction with the embodiment can be included in at least one embodiment of the present application. The appearance of this phrase at various places in the specification does not necessarily mean the same embodiment, nor is it an independent or alternative embodiment to other embodiments. Those skilled in the art can explicitly and implicitly understand that the embodiments described in the present application can be combined with other embodiments.

[0031] The terms “first”, “second”, and the like in the specification and claims of the present application are used to distinguish different objects, rather than to describe a specific order. In addition, the terms “include” and “have” and any variations thereof are intended to cover non-exclusive inclusion. For example: an assembly or device including one or more components is not limited to the listed one or more components, but can optionally include one or more components that are not listed but are inherent to the product exemplified, or one or more components that should be included based on the described function.

[0032] Please refer to Figures 1 to 3 , Figure 1 a structural schematic view of a charging pile cleaning device 100 provided by an embodiment of the present application, Figure 2 a Figure 1 an exploded schematic view of the charging pile cleaning device 100 shown in the figure, Figure 3 a Figure 1A circuit block diagram of the charging pile cleaning device 100 is shown. The charging pile cleaning device 100 includes a charging pile assembly 10, a cleaning assembly 20, and a control assembly 30. The charging pile assembly 10 includes a base 101 and a charging pile body 102. The cleaning assembly 20 includes a fluid pump 201 and at least one spray member 202.

[0033] The base 101 is used to support the lawn mower with the charging pile. The surface of the base 101 used to support the lawn mower can be provided with deceleration strips, anti-skid strips, anti-skid blocks, etc. The shape of the base 101 is not specifically limited in the present application. Exemplarily, the base 101 includes but is not limited to a plate-shaped base or a frame-shaped base. In the embodiments of the present application, the plate-shaped base 101 is taken as an example, which is generally rectangular. The following embodiments are established as Figure 1 The coordinate system is shown. The X-axis direction can be understood as the length direction of the base 101, the Y-axis direction can be understood as the width direction of the base 101, and the Z-axis direction can be understood as the thickness direction of the base 101.

[0034] The charging pile body 102 is used to charge the lawn mower with the charging pile. The charging pile body 102 charges the lawn mower in the following ways, including but not limited to: when the lawn mower is electrically connected to the charging pile body 102 through a wired connection, the charging pile body 102 can charge the lawn mower; or when the lawn mower moves to a predetermined charging position, a wireless connection is formed between the lawn mower and the charging pile body 102, so that the charging pile body 102 can charge the lawn mower. The charging pile body 102 is arranged at one end of the base 101. In the embodiments of the present application, the charging pile body 102 is arranged at one end of the base 101 along the length direction of the base 101. Of course, in other possible embodiments, the charging pile body 102 can be arranged at one end of the base 101 along the width direction of the base 101.

[0035] The cleaning assembly 20 is used to clean the lawn mower in the process of returning to the pile. The cleaning assembly 20 is arranged on the base 101. It can be understood that the fluid pump 201 is arranged on the base 101, and the spraying member 202 is arranged on the base 101. In a possible embodiment, the fluid pump 201 can be fixed on the base 101. The fixing mode between the fluid pump 201 and the base 101 includes but is not limited to bonding, or welding, or threaded connection, or buckle connection, or magnetic attraction, etc. Alternatively, the spraying member 202 and the base 101 can be fixedly connected, or the spraying member 202 and the base 101 can only be limitedly matched without being fixed. Exemplarily, in the embodiment that the spraying member 202 and the base 101 are fixedly connected, the fixing mode between the spraying member 202 and the base 101 includes but is not limited to bonding, or welding, or threaded connection, or buckle connection, or magnetic attraction, etc. In the embodiment that the spraying member 202 and the base 101 are limitedly matched, the limited matching mode between the spraying member 202 and the base 101 includes but is not limited to concave-convex matching, or clamping groove limiting, etc.

[0036] In a possible embodiment, the charging pile body 102, the fluid pump 201 and the spraying member 202 can be arranged at the same end of the base 101. Exemplarily, the charging pile body 102, the fluid pump 201 and the spraying member 202 are arranged at one end in the length direction of the base 101. In this embodiment, the spraying member 202 can extend in the width direction of the base 101, or the spraying member 202 can extend in the length direction of the base 101.

[0037] In another possible embodiment, the charging pile body 102 and the fluid pump 201 can be arranged at one end of the base 101, and the spraying member 202 can be arranged at the other end of the base 101. Exemplarily, the charging pile body 102 and the fluid pump 201 are arranged at one end in the length direction of the base 101, and the spraying member 202 is arranged at the other end in the length direction of the base 101. In this embodiment, the spraying member 202 can extend in the width direction of the base 101, or the spraying member 202 can extend in the length direction of the base 101.

[0038] In the embodiment of the application, the movement direction of the lawn mower in the process of returning to the pile is along the length direction of the base 101, and therefore, it is preferred that the spraying member 202 extends in the width direction of the base 101. At this time, the cleaning range of the spraying member 202 on the lawn mower in the width direction of the base 101 can be increased.

[0039] The fluid pump 201 provides fluid to the spray member 202. The fluid pump 201 has a fluid inlet and a fluid outlet. In the following embodiments, the fluid inlet of the fluid pump 201 is described as a first fluid inlet, and the fluid outlet of the fluid pump 201 is described as a first fluid outlet. The working principle of the fluid pump 201 can be simply explained as follows: after the external fluid enters the fluid pump 201 through the first fluid inlet, the fluid is forced to flow out through the first fluid outlet by the pressurization of the fluid pump 201.

[0040] The fluid outlet is in communication with the spray member 202, i.e., the first fluid outlet is in communication with the spray member 202. One end of the spray member 202 is formed with a second fluid inlet. The first fluid outlet in communication with the spray member 202 can be understood as the first fluid outlet of the fluid pump 201 in communication with the second fluid inlet of the spray member 202. Optionally, the first fluid outlet of the fluid pump 201 is in direct communication with the second fluid inlet of the spray member 202, or the first fluid outlet of the fluid pump 201 is in indirect communication with the second fluid inlet of the spray member 202. In the embodiment in which the first fluid outlet of the fluid pump 201 is in direct communication with the second fluid inlet of the spray member 202, the manner in which the first fluid outlet of the fluid pump 201 is in communication with the second fluid inlet of the spray member 202 includes but is not limited to that the first fluid outlet of the fluid pump 201 is butted together with the second fluid inlet of the spray member 202, or the end of the fluid pump 201 formed with the first fluid outlet is sleeved together with the end of the spray member 202 formed with the second fluid inlet.

[0041] The spray member 202 has at least one spray port 220. In the embodiments of the present application, the orientation of the spray port 220 is different from the orientation of the second fluid inlet. Specifically, the second fluid inlet faces the side of the charging pile body 102. The spray port 220 faces the side away from the charging pile body 102. The number of the spray port 220 is not specifically limited in the present application. It can be understood that the number of the spray port 220 can be one or more. When the number of the spray port 220 is more than one, exemplarily, the number of the spray port 220 can be two, or four, or six, or ten, or eleven, or twelve, or twenty, etc.

[0042] The direction of the fluid sprayed by the spray ports 220 is towards the side away from the charging pile body 102 and is inclined relative to the base 101. In the embodiment in which the number of spray ports 220 is one, the direction of the fluid sprayed by the spray port 220 is towards the side away from the charging pile body 102 and is inclined relative to the base 101. In the embodiment in which the number of spray ports 220 is multiple, all of the spray ports 220 spray fluid towards the side away from the charging pile body 102 and are inclined relative to the base 101, or part of the spray ports 220 spray fluid towards the side away from the charging pile body 102 and are inclined relative to the base 101. By making the direction of the fluid sprayed by the spray ports 220 towards the side away from the charging pile body 102, it is beneficial to clean the lawn mower by the cleaning assembly 20 before the lawn mower reaches the base 101. The direction of the fluid sprayed by the spray ports 220 relative to the base 101 can be inclined upwards towards the base 101.

[0043] The control assembly 30 is used to control the state of the cleaning assembly 20, that is, the control assembly 30 can control the cleaning assembly 20 to be in a cleaning state to spray fluid, and control the cleaning assembly 20 to be in a non-cleaning state to stop spraying fluid. The control assembly 30 is electrically connected to the fluid pump 201. The control assembly 30 and the fluid pump 201 can be directly electrically connected, or can be indirectly electrically connected through conductive wires, circuit boards, etc. The control assembly 30 is used to control the fluid pump 201 to be in an open state during the process of the lawn mower returning to the pile. The process of the lawn mower returning to the pile can be understood as before the lawn mower reaches the base 101, or before the lawn mower is completely located on the base 101, or before the electrical connection relationship between the lawn mower and the charging pile body 102 is established. It can be understood that the charging pile cleaning device 100 provided by the present application can complete the cleaning of the lawn mower before the lawn mower reaches the base 101 of the charging pile assembly 10, or the charging pile cleaning device 100 can complete the cleaning of the lawn mower before the lawn mower is completely stopped on the base 101, or the charging pile cleaning device 100 can complete the cleaning of the lawn mower before the lawn mower is stopped on the base 101 and starts charging.

[0044] In a possible embodiment, the control assembly 30 can also be used to control the charging state of the charging pile body 102 to the lawn mower. In this embodiment, the control assembly 30 is also electrically connected to the charging pile body 102. The control assembly 30 and the charging pile body 102 can be directly electrically connected, or can be indirectly electrically connected. In this way, the charging pile body 102 and the fluid pump 201 share the same control assembly 30 for control, which can reduce the parts of the charging pile cleaning device 100 and simplify the structure of the charging pile cleaning device 100.

[0045] The charging pile cleaning device 100 provided in the application comprises a charging pile assembly 10, a cleaning assembly 20 and a control assembly 30. The cleaning assembly 20 comprises a fluid pump 201 and at least one spraying member 202. The fluid pump 201 provides fluid to the spraying member 202. The fluid pump 201 has a fluid inlet and a fluid outlet. The fluid outlet is in communication with the spraying member 202. The spraying member 202 has at least one spraying port 220. The control assembly 30 is electrically connected to the fluid pump 201 and is used to control the fluid pump 201 to be in an open state during the process of the mower returning to the pile. Therefore, when the control assembly 30 controls the fluid pump 201 to be in the open state, the fluid pump 201 provides fluid to the spraying member 202. The spraying port 220 of the spraying member 202 can spray fluid towards the mower that is returning to the pile. Through the impact of the fluid on the mower, the cleaning of the mower is realized. In addition, the charging pile assembly 10 comprises a base 101 and a charging pile body 102 arranged at one end of the base 101. The cleaning assembly 20 is arranged on the base 101. The direction in which the spraying port 220 sprays fluid is towards the side away from the charging pile body 102 and is inclined relative to the base 101. Therefore, when the fluid sprayed by the spraying member 202 contacts the chassis 23 of the mower, the fluid can form a certain angle with the chassis 23 of the mower. Therefore, the cleaning efficiency of the mower can be improved.

[0046] In a possible embodiment, the spraying member 202 is in a cylindrical tube shape. The spraying port 220 is located on the side of the spraying member 202 away from the charging pile body 102. The distance between the center point of the spraying port 220 and the base 101 is greater than the radius of the spraying member 202.

[0047] In the embodiment, the spraying member 202 is a hollow circular spraying pipe. It can be understood that the cross-sectional shape of the spraying member 202 is circular and the longitudinal cross-sectional shape of the spraying member 202 is rectangular. The shape of the spraying port 220 is not limited in the application. For example, the shape of the spraying port 220 can be circular, square, rectangular or the like. In the following embodiments, the circular spraying port 220 is taken as an example. At this time, the center point of the spraying port 220 is the center of the circle of the spraying port 220.

[0048] In the embodiment, the spraying member 202 is in a cylindrical tube shape, which is conducive to reducing the resistance of the fluid flowing in the spraying member 202. Therefore, the energy loss can be reduced, the efficiency of the fluid flowing from the second fluid inlet of the spraying member 202 to the spraying port 220 can be improved, and the stability of the fluid sprayed by the spraying port 220 can be improved. Since the spraying member 202 is in a cylindrical tube shape, by making the distance between the center point of the spraying port 220 and the base 101 greater than the radius of the spraying member 202, the direction in which the fluid sprayed by the spraying port 220 can be inclined relative to the base 101, that is, the fluid sprayed by the spraying port 220 is shot towards the obliquely upper side of the base 101.

[0049] In one possible implementation, as shown in Figure 4 Figure 4 As shown in Figure 1 Another circuit diagram of the charging pile cleaning device 100 is shown. The charging pile cleaning device 100 further comprises a detection assembly 40 electrically connected to the control assembly 30, and the detection assembly 40 is configured to detect whether the lawn mower is in the process of returning to the pile. The control assembly 30 is configured to control the fluid pump 201 to be in an open state according to the detection result of the detection assembly 40, and to control the fluid pump 201 to be in a closed state after the lawn mower is parked on the base 101 for a preset time.

[0050] The detection assembly 40 and the control assembly 30 can be directly electrically connected or indirectly electrically connected. The detection assembly 40 includes but is not limited to a proximity sensor or a sound sensor. When the detection assembly 40 includes a proximity sensor, the detection assembly 40 detects the distance between the lawn mower and the charging pile cleaning device 100 to determine whether the lawn mower is in the process of returning to the pile, for example, when the proximity sensor detects that the distance between the lawn mower and the charging pile cleaning device 100 is less than or equal to a preset distance, it is determined that the lawn mower is in the process of returning to the pile. When the detection assembly 40 includes a sound sensor, the detection assembly 40 detects the sound condition around to determine whether the lawn mower is in the process of returning to the pile, for example, when the sound sensor detects that there is a sound of object movement around and the sound gradually increases, it is determined that the lawn mower is in the process of returning to the pile. The preset time can be pre-stored in the control assembly 30. The present application does not make specific limitation on the preset time. Exemplarily, the preset time can be within 1 minute to 10 minutes.

[0051] In this embodiment, the fluid pump 201 is always in an open state before the lawn mower contacts the base 101, the lawn mower is gradually parked on the base 101, and the lawn mower is parked on the base 101 for a preset time, and the cleaning assembly 20 can clean the lawn mower in this process.

[0052] By making the charging pile cleaning device 100 further comprise a detection assembly 40 configured to detect whether the lawn mower is in the process of returning to the pile, and the control assembly 30 controls the fluid pump 201 to be opened according to the detection result of the detection assembly 40, the reliability of the cleaning assembly 20 in cleaning the lawn mower in the process of returning to the pile can be improved, and the automation of cleaning can be realized. In addition, by making the control assembly 30 control the fluid pump 201 to be in a closed state after the lawn mower is parked on the base 101 for a preset time, it is beneficial to clean the lawn mower by the cleaning assembly 20 when the lawn mower is very close to the base 101, to avoid the problem that the fluid sprayed by the cleaning assembly 20 cannot reach the lawn mower, causing resource waste, and to prolong the cleaning time of the lawn mower, and to realize efficient cleaning of the lawn mower. ​

[0053] In a possible embodiment, the detection assembly 40 comprises a proximity sensor, the detection assembly 40 is configured to detect the distance between the lawn mower and the base 101, and the control assembly 30 is configured to control the fluid pump 201 to be in an open state when the detection assembly 40 detects that the distance between the lawn mower and the base 101 is less than or equal to a preset distance.

[0054] The preset distance can be pre-stored in the control assembly 30. The preset distance is not limited in the present application. For example, the preset distance can be 0.2 meters to 2 meters. In the present embodiment, the proximity sensor includes, but is not limited to, an infrared light sensor, an ultrasonic sensor, a laser sensor, or the like. The proximity sensor can be arranged at the end of the base 101 away from the charging pile body 102. The proximity sensor can be fixed on the base 101 by a support or can be embedded in the base 101.

[0055] By configuring the detection assembly 40 with a proximity sensor, the detection assembly 40 can not only detect whether the lawn mower is in the process of returning to the pile, but also accurately detect the specific distance between the lawn mower and the base 101. This is conducive to more accurately and efficiently cleaning the lawn mower by adjusting the spraying force of the fluid and the number of the fluid spraying ports 220.

[0056] In a possible embodiment, please refer to Figure 2 and Figure 5 , Figure 5 for Figure 1 a cross-sectional view of the charging pile cleaning device 100. The base 101 has a first groove 110, and at least part of the spraying member 202 is accommodated in the first groove 110.

[0057] The opening of the first groove 110 is flush with the surface of the base 101 for carrying the lawn mower. In the embodiment in which the spraying member 202 extends in the width direction of the base 101, the first groove 110 comprises a first bottom wall 1101, and first and second side walls 1102 and 1103 oppositely arranged in the length direction of the base 101. At least part of the spraying member 202 is accommodated in the first groove 110, which can be at least part of the spraying member 202 carried on the first bottom wall 1101 of the first groove 110 and abutting between the first and second side walls 1102 and 1103.

[0058] In one possible embodiment, part of the spray member 202 is accommodated in the first recess 110, and another part of the spray member 202 protrudes relative to the base 101. In other words, the height of the spray member 202 in this embodiment is greater than the depth of the first recess 110. In another possible embodiment, the entire spray member 202 is accommodated in the first recess 110. In other words, the height of the spray member 202 in this embodiment is less than or equal to the depth of the first recess 110.

[0059] By having the base 101 with the first recess 110, and at least part of the spray member 202 accommodated in the first recess 110, the spray member 202 can be limited in position, and deviation of the spray member 202 during use can be avoided. In addition, the first recess 110 can protect the spray member 202 from being damaged when the lawn mower moves on the base 101.

[0060] Further, referring to Figure 2 and Figure 5 , the cleaning assembly 20 further comprises a connecting pipe 203 connected between the fluid outlet and the spray member 202, and the connecting pipe 203 is used for transmitting the fluid.

[0061] It can be understood that the spray member 202 and the fluid pump 201 are indirectly connected through the connecting pipe 203 in this embodiment. The connecting pipe 203 includes but is not limited to a round pipe, or a square pipe, etc. In this embodiment, the connecting pipe 203 comprises a third fluid inlet and a second fluid outlet, the third fluid inlet of the connecting pipe 203 is in communication with the first fluid outlet of the fluid pump 201, and the second fluid outlet of the connecting pipe 203 is in communication with the second fluid inlet of the spray member 202. The way in which the third fluid inlet of the connecting pipe 203 is in communication with the first fluid outlet of the fluid pump 201 includes but is not limited to that the third fluid inlet of the connecting pipe 203 and the first fluid outlet of the fluid pump 201 are butted together, or that the end of the connecting pipe 203, which is formed with the third fluid inlet, is sleeved with the end of the fluid pump 201, which is formed with the first fluid outlet. The way in which the second fluid outlet of the connecting pipe 203 is in communication with the second fluid inlet of the spray member 202 includes but is not limited to that the second fluid outlet of the connecting pipe 203 and the second fluid inlet of the spray member 202 are butted together, or that the end of the connecting pipe 203, which is formed with the second fluid outlet, is sleeved with the end of the spray member 202, which is formed with the second fluid inlet.

[0062] The cleaning assembly 20 further comprises a connecting pipe 203 connected between the fluid outlet and the spray member 202, which is advantageous to extend the distance between the fluid pump 201 and the spray member 202, so as to facilitate the fluid pump 201 and the charging pile body 102 to be arranged at the same end of the base 101, facilitate the fluid pump 201 to be shielded by the charging pile body 102, and avoid the mower from colliding with the fluid pump 201 when the mower moves on the base 101, and facilitate the spray member 202 to be arranged at the end of the base 101 away from the charging pile body 102, so that the spray member 202 is closer to the mower in the process of returning to the pile, and effective cleaning of the mower can be achieved.

[0063] In a possible embodiment, as shown in Figure 5 , the base 101 has a second groove 112, and at least part of the connecting pipe 203 is accommodated in the second groove 112.

[0064] In the embodiment in which the connecting pipe 203 extends along the length direction of the base 101, the second groove 112 comprises a second bottom wall 1120 and a third side wall and a fourth side wall oppositely arranged along the width direction of the base 101, and at least part of the connecting pipe 203 is accommodated in the second groove 112, which can be that at least part of the connecting pipe 203 is carried on the second bottom wall 1120 of the second groove 112 and abuts between the third side wall and the fourth side wall.

[0065] In a possible embodiment, part of the connecting pipe 203 is accommodated in the second groove 112, and another part of the connecting pipe 203 protrudes relative to the base 101. In other words, the height of the connecting pipe 203 in this embodiment is greater than the depth of the second groove 112. In another possible embodiment, all of the connecting pipe 203 is accommodated in the second groove 112. In other words, the height of the connecting pipe 203 in this embodiment is less than or equal to the depth of the second groove 112.

[0066] By providing the base 101 with the second groove 112 and accommodating at least part of the connecting pipe 203 in the second groove 112, the connecting pipe 203 can be limited and prevented from deviating during use, and the second groove 112 can protect the connecting pipe 203 and prevent the mower from damaging the connecting pipe 203 when the mower moves on the base 101.

[0067] Optionally, please refer to Figure 5 and Figure 6 , Figure 6 for Figure 1 another cross-sectional view of the charging pile cleaning device 100. The fluid pump 201 comprises at least one liquid pump 210 and / or at least one gas pump 211.

[0068] In a possible embodiment, as shown in Figure 6 the fluid pump 201 can include at least one liquid pump 210. In this embodiment, the fluid pump 201 provides liquid to the spraying member 202, and the spraying member 202 sprays the liquid to clean the lawn mower on the charging pile, wherein the liquid includes but is not limited to water, and the fluid pump 201 has a water supply pipe connected with a water supply device, which can be a faucet or a water tank connected with the fluid pump 201, which is not described here.

[0069] In another possible embodiment, as shown in Figure 5 the fluid pump 201 includes at least one gas pump 211. In this embodiment, the fluid pump 201 provides gas to the spraying member 202, and the spraying member 202 sprays the gas to clean the lawn mower on the charging pile. Wherein the gas includes but is not limited to air, and the fluid pump 201 has an air inlet pipe connected with the outside world.

[0070] In a third possible embodiment, the fluid pump 201 includes at least one liquid pump 210 and at least one gas pump 211. In this embodiment, the fluid pump 201 provides liquid and gas to the spraying member 202, and the spraying member 202 sprays the liquid and gas to clean the lawn mower on the charging pile. Wherein the fluid pump 201 provides liquid and gas to the spraying member 202, and the spraying member 202 sprays the liquid and gas to clean the lawn mower on the charging pile can be that the fluid pump 201 provides liquid and gas to the spraying member 202 at the same time, and the spraying member 202 sprays the liquid and gas at the same time to clean the lawn mower on the charging pile; or, the fluid pump 201 provides liquid to the spraying member 202 first, and the spraying member 202 sprays the liquid to clean the lawn mower on the charging pile, then the fluid pump 201 provides gas to the spraying member 202, and the spraying member 202 sprays the gas to clean the lawn mower on the charging pile; or, the fluid pump 201 provides gas to the spraying member 202 first, and the spraying member 202 sprays the gas to clean the lawn mower on the charging pile, then the fluid pump 201 provides fluid to the spraying member 202, and the spraying member 202 sprays the fluid to clean the lawn mower on the charging pile. In other words, in the embodiment in which the fluid pump 201 includes at least one liquid pump 210 and at least one gas pump 211, the fluid pump 201 and the gas pump 211 can work at the same time, or can not act at the same time.

[0071] In this embodiment, by making the fluid pump 201 include at least one liquid pump 210, the fluid pump 201 can provide liquid to the spraying member 202 by connecting an external water pipe or a water tank, which can make the charging pile cleaning device 100 more convenient in cleaning the lawn mower, and the cleaning effect is better.

[0072] By making the fluid pump 201 include at least one gas pump 211, it is not necessary to set a water tank on the charging pile cleaning device 100, and it is not necessary to set the charging pile cleaning device close to a water pipe and a water tank, which can reduce the design position limitation of the charging pile cleaning device 100, and the cleaning effect is better; by making the fluid pump 201 include at least one liquid pump 210 and at least one gas pump 211, the cleaning effect on the lawn mower can be improved.

[0073] Optionally, the fluid pump 201 is detachably connected with the base 101. In the embodiment, the fluid pump 201 and the base 101 can be fixedly connected through one or more of the following modes: threaded connection, buckle connection, magnetic attraction connection, etc.

[0074] In the embodiment, the fluid pump 201 and the base 101 are detachably connected, which is beneficial to the maintenance and replacement of the fluid pump 201.

[0075] In addition, please refer to Figure 1 , Figure 7 and Figure 8 , Figure 7 a structural schematic view of a lawn mower 200 provided in the embodiment of the application, Figure 8 a structural schematic view of a chassis assembly 22 in the lawn mower 200 shown in Figure 7 The application further provides a charging pile cleaning system. The charging pile cleaning system includes the lawn mower 200 and the charging pile cleaning device 100 according to any one of the above embodiments. The lawn mower 200 includes a traveling assembly 21, a chassis assembly 22, and a driving assembly. The traveling assembly 21 is used to realize the traveling of the lawn mower 200. The chassis assembly 22 includes a chassis 23 and a cutter disc assembly 24 arranged on the chassis 23. The driving assembly is connected to the cutter disc assembly 24 and is used to drive the cutter disc assembly 24 to rotate. The charging pile cleaning device 100 is used to clean the chassis 23 during the process of returning the pile by the lawn mower 200.

[0076] In a possible embodiment, the traveling assembly 21 can include a first motor, a first transmission mechanism, and a plurality of traveling wheels. The first transmission mechanism is connected between the first motor and the plurality of traveling wheels and is used to transmit the power output by the first motor to the traveling wheels. The transmission mechanism can be a gear transmission mechanism. The application does not specifically limit the number of traveling wheels. For example, the number of traveling wheels can be two, or three, or four.

[0077] The shape of the base plate 23 is not limited in the present application. For example, the base plate 23 can be circular, or oval, or square, or rectangular, or other polygonal, or irregular shape, etc. The material of the base plate 23 can be metal, or non-metal, etc. When the material of the base plate 23 is metal, the material includes but is not limited to metal aluminum, or aluminum alloy, or stainless steel, etc.

[0078] The cutter head assembly 24 can include a cutter head body 24a and a plurality of blades 24b arranged circumferentially along the edge of the cutter head body 24a. When the cutter head assembly 24 is performing a mowing operation, the cutter head body 24a can rotate about its central axis to drive the blades 24b to cut weeds. The shape, material and number of the cutter head body 24a and the blades 24b are not limited in the present application.

[0079] For example, the shape of the cutter head body 24a can be circular, or oval, or triangular, or square, or rectangular, or other polygonal, etc. The shape of the blade 24b can be circular, or oval, or triangular, or square, or rectangular, or other polygonal, etc.

[0080] For example, the material of the cutter head body 24a can be metal, or non-metal, etc. When the material of the cutter head body 24a is metal, the material includes but is not limited to metal aluminum, aluminum alloy, metal iron, stainless steel, etc. The material of the blade 24b can be metal, including but not limited to metal aluminum, aluminum alloy, metal iron, stainless steel, etc. The material of the cutter head body 24a, the material of the blade 24b and the material of the base plate 23 can be the same or different.

[0081] For example, the cutter head assembly 24 can include one or more cutter head bodies 24a. When the number of cutter head bodies 24a is more than one, it includes but is not limited to two, or three, or four. Each cutter head body 24a can be provided with a plurality of blades 24b arranged at intervals, and the plurality of blades 24b can be arranged circumferentially uniformly along the edge of the cutter head body 24a. For example, the number of blades 24b provided on each cutter head body 24a can be even or odd, such as four, five, or six, seven, or eight, or ten, etc., as long as the blades 24b are arranged circumferentially uniformly on the cutter head assembly 24.

[0082] The blade 24b is detachably connected to the cutter head body 24a by means of threaded connection, snap connection, etc. The detachable connection of the blade 24b to the cutter head body 24a facilitates replacement of the blade 24b.

[0083] The cutter head assembly 24 is arranged on the first side of the base plate 23. In one possible embodiment, the cutter head assembly 24 is arranged on the surface of the side of the base plate 23 facing away from the ground.

[0084] The driving assembly can include a second motor and a second transmission mechanism. The second motor can be the same motor as the first motor, or can be a separate motor. The second transmission mechanism is connected between the second motor and the cutterhead assembly 24, and is configured to transmit power output by the second motor to the cutterhead assembly 24.

[0085] Of course, the mower 200 can also include a lifting assembly, which can be configured to raise and lower the chassis assembly 22.

[0086] The features mentioned in the description, the claims and the drawings can be combined with each other, as far as they are not mutually exclusive, within the scope of the application. The advantages and features described for the charging column cleaning device 100 apply in a corresponding manner to the charging column cleaning system.

[0087] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and are not to be construed as limiting the present application, and those of ordinary skill in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application, and these improvements and refinements are also considered within the protection scope of the present application.

Claims

1. A charging station cleaning device, characterized in that, The charging pile assembly comprises a base and a charging pile body arranged at one end of the base. The cleaning assembly is arranged on the base and comprises a fluid pump and at least one spray member, the fluid pump provides fluid to the spray member, the fluid pump has a fluid inlet and a fluid outlet, the fluid outlet is in communication with the spray member, the spray member has at least one spray port, the spray port sprays fluid towards a side away from the charging pile body and is inclined relative to the base. The control assembly is electrically connected to the fluid pump and is used to control the fluid pump to be in an open state during the process of the mower returning to the pile. The spray member is in a cylindrical tubular shape, the spray port is located on the side of the spray member away from the charging pile body, and the distance between the center point of the spray port and the base is greater than the radius of the spray member. The charging pile cleaning device further comprises a detection assembly electrically connected to the control assembly, the detection assembly is used to detect whether the mower is in the process of returning to the pile, the control assembly is used to control the fluid pump to be in an open state according to the detection result of the detection assembly, and is used to control the fluid pump to be in a closed state after the mower is parked on the base for a preset time.

2. The charging station cleaning device of claim 1, wherein, The detection assembly comprises a proximity sensor, the detection assembly is used to detect the distance between the mower and the base, and the control assembly is used to control the fluid pump to be in an open state when the detection assembly detects that the distance between the mower and the base is less than or equal to a preset distance.

3. The charging station cleaning device of claim 1, wherein, The base has a first groove, and at least part of the spray member is accommodated in the first groove.

4. The charging station cleaning device of claim 3, wherein, The cleaning assembly further comprises a connecting pipe connected between the fluid outlet and the spray member, and the connecting pipe is used to transmit the fluid.

5. The charging station cleaning device of claim 1, wherein, The base has a second groove, and at least part of the connecting pipe is accommodated in the second groove.

6. The charging station cleaning device according to any one of claims 1 to 5, characterized in that The fluid pump comprises at least one liquid pump and / or at least one gas pump.

7. A charging station cleaning device according to claim 6, characterised in that, The fluid pump is detachably connected to the base.

8. The charging station cleaning device according to any one of claims 1 to 5, characterized in that The mower comprises a walking assembly, a chassis assembly and a driving assembly, the walking assembly is used to realize the walking of the mower, the chassis assembly comprises a chassis and a cutterhead assembly arranged on the chassis, and the driving assembly is connected to the cutterhead assembly and is used to drive the cutterhead assembly to rotate, and the charging pile cleaning device is used to clean the chassis during the process of the mower returning to the pile.

9. A charging station cleaning device according to claim 8, characterised in that, ​ 10. A charging station cleaning system characterized by, ​

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