Cleaning disc, cleaning base station and cleaning system

Abstract

The utility model discloses a cleaning disc, a cleaning base station and a cleaning system, the cleaning disc comprises a cleaning disc body, an anti-overflow detection piece and an insulating piece, the cleaning disc body is provided with a cleaning groove, and the cleaning groove is used for containing and cleaning a cleaning piece; the anti-overflow detection piece is provided with a detection conductive end extending into the cleaning tank, and the anti-overflow detection piece is used for generating an anti-overflow trigger signal when the detection conductive end is in contact with liquid in the cleaning tank; the insulating part is connected with the anti-overflow detection part and covers at least part of the anti-overflow detection part except the detection conductive end, and at least one of the insulating part and the anti-overflow detection part is connected with the cleaning base station. By reducing the surface area, exposed in the cleaning tank, of the anti-overflow detection piece, the probability that the surface of the anti-overflow detection piece is in direct contact with foam or water vapor to cause a false overflow phenomenon and trigger a false alarm is reduced, and the detection reliability of the anti-overflow detection piece is improved; and it is ensured that enough cleaning liquid is contained in the cleaning tank for cleaning the cleaning part of the cleaning robot, and then the cleaning effect is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of cleaning equipment, and particularly relates to a cleaning tray, a cleaning base station, and a cleaning system. Background Art

[0002] The cleaning base station is used to clean the cleaning parts of the cleaning robot, so that the user does not need to manually clean the cleaning parts, liberating the user's hands.

[0003] Generally, an anti-overflow detection element is provided in the cleaning tank of the existing cleaning base station. When the liquid level in the cleaning tank rises to the anti-overflow detection element, the anti-overflow detection element conducts and sends a feedback signal to the control component of the base station main body. The control component controls the liquid supply component to stop injecting cleaning liquid into the cleaning tank and discharges the cleaning liquid in the cleaning tank through the drainage component, thereby controlling the liquid level in the cleaning tank to prevent liquid overflow.

[0004] In the related art, the surface of the anti-overflow detection element is exposed in the cleaning tray. Since a large amount of water vapor or foam is generated during the cleaning process of the cleaning parts of the cleaning robot, even if the liquid level in the cleaning tank does not reach the preset height, the surface of the anti-overflow detection element will directly contact the water vapor or foam, resulting in a false overflow phenomenon and triggering a false alarm, causing the anti-overflow detection element to send an incorrect signal to the control component of the base station main body, causing the base station main body to stop injecting liquid into the cleaning tank and discharge the cleaning liquid in the cleaning tank, resulting in the liquid level in the cleaning tank not reaching the preset height, affecting the cleaning effect of the cleaning parts of the cleaning robot. Summary of the Utility Model

[0005] The main purpose of the present disclosure is to propose a cleaning tray, a cleaning base station, and a cleaning system, aiming to solve the technical problem that the existing anti-overflow detection element is prone to mis-conduction to a certain extent.

[0006] To achieve the above object, the present disclosure proposes a cleaning tray, which is applied to a cleaning base station. The cleaning robot enters the cleaning base station for maintenance, and the maintenance includes cleaning the cleaning parts of the cleaning robot in the cleaning tray. The cleaning tray includes:

[0007] A cleaning tray body having a cleaning tank for accommodating and cleaning the cleaning parts;

[0008] An anti-overflow detection part having a detection conductive end extending into the cleaning tank, and the anti-overflow detection part is used to generate an anti-overflow trigger signal when the detection conductive end contacts the liquid in the cleaning tank;

[0009] An insulating part connected to the anti-overflow detection part and covering at least some other parts of the anti-overflow detection part except the detection conductive end, and at least one of the insulating part and the anti-overflow detection part is connected to the cleaning base station.

[0010] In some embodiments, the overflow detection member further includes a feedback conductive end, and the feedback conductive end is used for electrically connecting to a control component of the cleaning base station.

[0011] In some embodiments, the feedback conductive end is connected to the cleaning tray body; and / or,

[0012] One end of the insulating member close to the feedback conductive end is connected to the cleaning tray body.

[0013] In some embodiments, the overflow detection member includes opposite first and second surfaces, and the insulating member covers at least part of the first surface; wherein, the first surface faces a first direction, and the first direction is opposite to the traveling direction of the cleaning robot entering the cleaning base station.

[0014] In some embodiments, the insulating member is provided with a receiving cavity and a first opening and a second opening respectively communicating with the receiving cavity. The overflow detection member passes through the receiving cavity of the insulating member, and the detection conductive end and the feedback conductive end respectively pass out from the first opening and the second opening.

[0015] In some embodiments, the overflow detection member includes a first sheet body, a second sheet body, a third sheet body, and a fourth sheet body connected in sequence;

[0016] Wherein, the second sheet body is received in the receiving cavity;

[0017] One end of the first sheet body opposite to the second sheet body is bent and extends toward the bottom of the cleaning tank through the first opening, and one end of the first sheet body away from the second sheet body forms the detection conductive end;

[0018] One end of the third sheet body opposite to the second sheet body is bent and extends in a direction away from the bottom of the cleaning tank through the second opening;

[0019] The fourth sheet body is connected to one end of the third sheet body away from the second sheet body and extends in a direction outside the cleaning tray body, and one end of the fourth sheet body away from the third sheet body forms the feedback conductive end.

[0020] In some embodiments, the overflow detection member is connected to the side wall of the cleaning tray or the wall of the cleaning tank through the insulating member.

[0021] In some embodiments, the side wall of the cleaning tray or the wall of the cleaning tank is provided with a mounting opening;

[0022] One end of the insulating member away from the detection conductive end is connected to the mounting opening.

[0023] In some embodiments, the insulating member includes an insulating body and a pull rod portion connected to the insulating body. The insulating body is provided with a limiting groove. The pull rod portion passes through the mounting opening and extends out of the cleaning tray, so that at least a part of the insulating body is embedded in the mounting opening and the limiting groove is clamped to the periphery of the mounting opening.

[0024] In some embodiments, the distance from the detection conductive end to the bottom of the cleaning tank is less than or equal to the distance from the end of the insulating member extending into the cleaning tank to the bottom of the cleaning tank; and / or,

[0025] At least two anti-overflow detection members and at least two insulating members are respectively provided. At least two anti-overflow detection members and at least two insulating members are connected in one-to-one correspondence. At least two anti-overflow detection members and / or at least two insulating members are arranged at intervals along a second direction on the side wall of the cleaning tray body, and the second direction is perpendicular to the traveling direction of the cleaning robot entering the cleaning base station; and / or,

[0026] The cleaning tray body includes a bottom wall and a side wall extending from the periphery of a part of the bottom wall. The inner surface of at least a part of the side wall and the inner surface of at least a part of the bottom wall form the cleaning tank. The cleaning tray body is provided with an opening for the cleaning robot to enter the cleaning base station; wherein, the anti-overflow detection member and / or the insulating member are connected to the side wall facing the opening.

[0027] The present disclosure also provides a cleaning base station, including:

[0028] A base station main body;

[0029] The cleaning tray as described above, and the cleaning tray is connected to the base station main body;

[0030] A liquid supply assembly communicating with the cleaning tank for supplying liquid to the cleaning tank to clean the cleaning parts of the cleaning robot; and a liquid discharge assembly communicating with the cleaning tank for discharging the liquid in the cleaning tank;

[0031] Wherein, when the control assembly of the base station main body receives the anti-overflow trigger signal, it controls the liquid supply assembly to stop injecting liquid into the cleaning tank, and / or controls the liquid discharge assembly to discharge at least a part of the liquid in the cleaning tank.

[0032] The present disclosure also provides a cleaning system, including the cleaning base station and the cleaning robot as described above. The cleaning base station is adapted to be used with the cleaning robot, and the cleaning robot enters the cleaning base station for maintenance.

[0033] The cleaning tray provided by the present disclosure connects an insulating member to an anti-overflow detection member, and uses the insulating member to cover at least some other parts of the anti-overflow detection member except the detection conductive end, so as to reduce the surface area of the anti-overflow detection member exposed in the cleaning tank, thereby reducing the probability of false overflow caused by the surface of the anti-overflow detection member directly contacting foam or water vapor and triggering false alarms, improving the detection reliability of the anti-overflow detection member, ensuring that there is enough cleaning liquid in the cleaning tank for cleaning the cleaning parts of the cleaning robot, and further facilitating the improvement of the cleaning effect of the cleaning parts of the cleaning robot. Description of the Drawings

[0034] Figure 1 It is a schematic structural diagram of an embodiment of the cleaning tray of the present disclosure;

[0035] Figure 2 It is a schematic structural diagram of another perspective of an embodiment of the cleaning tray of the present disclosure;

[0036] Figure 3 It is a schematic connection diagram of an embodiment of the insulating member and the anti-overflow detection member of the present disclosure;

[0037] Figure 4 It is an exploded schematic diagram of an embodiment of the insulating member and the anti-overflow detection member of the present disclosure;

[0038] Figure 5 It is a schematic cross-sectional diagram of an embodiment of the cleaning tray of the present disclosure;

[0039] Figure 6 It is Figure 5 The partial enlarged view at A in

[0040] Figure 7 It is a schematic cross-sectional diagram of an embodiment of the cleaning tray of the present disclosure;

[0041] Figure 8 It is Figure 7 The partial enlarged view at B in

[0042] Explanation of the reference numerals in the drawings:

[0043] Label Name Label Name 100 Cleaning tray 10 Cleaning tray body 11 Cleaning tank 20 Overflow prevention detection part 21 Detection conductive end 30 Insulating part 22 Feedback conductive end 23 First surface 24 Second surface 31 Accommodation cavity 32 First opening 33 Second opening 25 First sheet 26 Second sheet 27 Third sheet 28 Fourth sheet 111 Installation opening 34 Insulating main body 35 Tensile rod part 341 Limit groove 112 Bottom wall 113 Side wall 114 Opening

[0044] The realization, functional features and advantages of the object of the present disclosure will be further described with reference to the embodiments and the drawings. Detailed Embodiments

[0045] Next, the solutions in the embodiments of the present disclosure will be clearly and completely described in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present disclosure without creative efforts belong to the scope of protection of the present disclosure.

[0046] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present disclosure are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will change accordingly.

[0047] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element present at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intermediate element present at the same time.

[0048] In addition, the descriptions involving "first", "second", etc. in the present disclosure are only for descriptive purposes and cannot be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present disclosure.

[0049] The present disclosure provides a cleaning tray, which is applied to a cleaning base station. The cleaning robot enters the cleaning base station for maintenance, and the maintenance includes cleaning the cleaning parts of the cleaning robot in the cleaning tray.

[0050] The cleaning robot of the present disclosure can be a handheld floor washer, a sweeping robot, a mopping robot, a sweeping and mopping integrated machine, etc. The cleaning base station is provided with a liquid supply component and / or a liquid discharge component. The liquid supply component is communicated with the cleaning tray and is used to provide liquid for the cleaning tray to clean the cleaning parts of the cleaning robot. The liquid discharge component is communicated with the cleaning tray and is used to discharge the liquid in the cleaning tray. The cleaning liquid can be one or a mixture of more than one of clear water, cleaning liquid or other liquids. The cleaning robot is provided with cleaning parts, such as a mop or a roller. The cleaning robot can clean the surface to be cleaned through the cleaning parts provided on the cleaning robot. After cleaning for a specific time, in a specific area or after completing the cleaning task, the cleaning robot can enter through the base station entrance formed by the cleaning base station. After the cleaning robot reaches the docking position, that is, when the cleaning parts of the cleaning robot are placed in the cleaning tray, the cleaning parts of the cleaning robot can be cleaned.

[0051] Please refer to Figure 1, in an embodiment of the present disclosure, the cleaning tray 100 includes a cleaning tray body 10, an anti-overflow detection member 20, and an insulating member 30. The cleaning tray body 10 has a cleaning groove 11 for accommodating and cleaning the cleaning member. When the cleaning member of the cleaning robot needs to be cleaned, the cleaning robot can travel towards the notch of the cleaning groove 11 so that at least part of the cleaning robot and the cleaning member enter the cleaning groove 11 for cleaning.

[0052] Among them, the anti-overflow detection member 20 has a detection conductive end 21 extending into the cleaning groove 11, and the anti-overflow detection member 20 is used to generate an anti-overflow trigger signal when the detection conductive end 21 contacts the liquid in the cleaning groove 11.

[0053] In this embodiment, the anti-overflow detection member 20 is configured in a conductive detection manner, and the anti-overflow detection member 20 is electrically connected to the control component of the cleaning base station. The anti-overflow detection member 20 can be integrally conductive (for example, a conductive sheet) or partially conductive. When the water level in the cleaning groove 11 reaches a preset height and submerges the detection conductive end 21 of the anti-overflow detection member 20, the liquid in the cleaning groove 11 causes the anti-overflow detection member 20 to trigger and generate an anti-overflow trigger signal, which is conducive to the control component of the cleaning base station to control the liquid supply component to stop injecting liquid into the cleaning groove 11 and / or control the drainage component to drain at least part of the liquid in the cleaning groove 11, avoiding the occurrence of overflow in the cleaning groove 11.

[0054] Please refer to Figure 2 and Figure 3 , the insulating member 30 is connected to the anti-overflow detection member 20 and covers at least part of the anti-overflow detection member 20 other than the detection conductive end 21, and at least one of the insulating member 30 and the anti-overflow detection member 20 is connected to the cleaning base station.

[0055] It should be noted that at least one of the insulating member 30 and the anti-overflow detection member 20 is connected to the cleaning base station, including at least one of the insulating member 30 and the anti-overflow detection member 20 being connected to the wall of the cleaning groove 11, the side wall 113 of the cleaning tray 100 or the side wall 113 of the cleaning base station. Among them, the wall of the cleaning groove 11 is part of the side wall 113 of the cleaning tray 100, as long as the purpose of enabling the detection conductive end 21 of the anti-overflow detection member 20 to extend into the cleaning groove 11 is achieved. The embodiments of the present disclosure are not limited herein.

[0056] In this embodiment, the insulating member 30 is connected to the anti-overflow detection member 20 and covers at least some other parts of the anti-overflow detection member 20 except the detection conductive end 21. Such a setting can reduce the surface area of the anti-overflow detection member 20 exposed in the cleaning tank 11, thereby reducing the probability of false overflow caused by the surface of the anti-overflow detection member 20 directly contacting foam or water vapor and triggering a false alarm, improving the detection reliability of the anti-overflow detection member 20, ensuring that there is enough cleaning liquid in the cleaning tank 11 for cleaning the cleaning parts of the cleaning robot, and thus facilitating the improvement of the cleaning effect of the cleaning parts of the cleaning robot.

[0057] In some embodiments, the anti-overflow detection member 20 further includes a feedback conductive end 22, and the feedback conductive end 22 is used for electrically connecting to the control component of the cleaning base station. Exemplarily, the detection conductive end 21 and the feedback conductive end 22 can be opposite ends, located at both ends of the anti-overflow detection member 20 respectively; or they can be any two ends on the anti-overflow detection member 20 or located in the middle thereof.

[0058] In this embodiment, when the water level in the cleaning tank 11 reaches the preset height and submerges the detection conductive end 21 of the anti-overflow detection member 20, the liquid in the cleaning tank 11 causes the anti-overflow detection member 20 to trigger an anti-overflow trigger signal, and the anti-overflow trigger signal is transmitted to the control component of the cleaning base station through the feedback conductive end 22, so that the control component of the cleaning base station controls the liquid supply component to stop injecting liquid into the cleaning tank 11 and / or controls the drainage component to drain at least some of the liquid in the cleaning tank 11, to avoid overflow in the cleaning tank 11.

[0059] In some embodiments, the feedback conductive end 22 is connected to the cleaning tray body 10.

[0060] Of course, in other embodiments, it can also be that one end of the insulating member 30 close to the feedback conductive end 22 is connected to the cleaning tray body 10, and the embodiments of the present disclosure do not limit this here.

[0061] In addition, the anti-overflow detection member 20 can also be connected to the side wall 113 of the cleaning tray 100 or the tank wall of the cleaning tank 11 through the insulating member 30. In this embodiment, the insulating member 30 is used to install and connect the tank wall of the cleaning tray 100 or the cleaning tank 11 and the anti-overflow detection member 20, so that the cleaning tray body 10 and the anti-overflow detection member 20 are insulated from each other, which will not affect the conductive performance of the anti-overflow detection member 20. Thus, the cleaning tray body 10 can be made of a metal material, such as aluminum material, etc., which has good hardness and a long service life.

[0062] Please refer to Figure 4, in some embodiments, the overflow detection member 20 includes opposite first and second surfaces 23 and 24, and the insulating member 30 covers at least a portion of the first surface 23; wherein, the first surface 23 faces a first direction, and the first direction is opposite to the traveling direction of the cleaning robot entering the cleaning base station, that is, the first direction is the direction towards the opening or the notch of the cleaning tank or the entrance of the base station.

[0063] In this embodiment, after the cleaning robot enters the cleaning tank 11, the first surface 23 of the overflow detection member 20 faces the cleaning robot, and the second surface 24 of the overflow detection member 20 faces away from the cleaning robot. Since the insulating member 30 covers at least a portion of the first surface 23, when cleaning the cleaning member of the cleaning robot, a large amount of water vapor or foam generated will be blocked by the insulating member 30 and will not splash onto the first surface 23 of the overflow detection member 20, thereby reducing the probability that the first surface 23 of the overflow detection member 20 directly contacts the foam or water vapor and causes a false overflow phenomenon and triggers a false alarm, and improving the detection reliability of the overflow detection member 20.

[0064] It should be understood that in addition to covering at least a portion of the first surface 23, the insulating member 30 may also cover at least a portion of the second surface 24, so that the surface area of the overflow detection member 20 exposed in the cleaning tank 11 is smaller, thereby further reducing the probability that the surface of the overflow detection member 20 directly contacts the foam or water vapor and causes a false overflow phenomenon and triggers a false alarm, and improving the detection reliability of the overflow detection member 20.

[0065] Optionally, the surface of the insulating member 30 facing away from the first surface 23 faces the first direction, and this surface can be set as a smooth surface, which can effectively reduce the possibility of foreign objects (such as hair, paper, etc.) adhering to this surface when the cleaning robot is cleaning the cleaning member, so that the surface of the insulating member 30 remains clean, thereby reducing the probability that foreign objects are wound around the insulating member 30 and even contacting the overflow detection member 20, and avoiding affecting the conductivity of the overflow detection member 20.

[0066] Please refer to Figure 8 , in some embodiments, the insulating member 30 is provided with a receiving cavity 31 and a first opening 32 and a second opening 33 respectively communicating with the receiving cavity 31. The overflow detection member 20 passes through the receiving cavity 31 of the insulating member 30, and the detection conductive end 21 and the feedback conductive end 22 respectively pass out from the first opening 32 and the second opening 33, so that the detection conductive end 21 can extend into the cleaning tank 11, and the feedback conductive end 22 can be connected to the cleaning disk body 10 and / or extend out of the cleaning tank 11 and / or be electrically connected to the control component of the cleaning base station.

[0067] In this embodiment, the overflow detection member 20 is integrally inserted through the accommodation cavity 31 of the insulating member 30, so that the insulating member 30 covers most of the surface area of the overflow detection member 20, which can improve the connection stability between the insulating member 30 and the overflow detection member 20, and at the same time can further reduce the probability of false overflow phenomenon caused by the surface of the overflow detection member 20 directly contacting the foam or water vapor and triggering false alarms.

[0068] Please refer to Figures 5 to 8 , in some embodiments, the overflow detection member 20 includes a first sheet body 25, a second sheet body 26, a third sheet body 27, and a fourth sheet body 28 connected in sequence; wherein, the second sheet body 26 is accommodated in the accommodation cavity 31; one end of the first sheet body 25 opposite to the second sheet body 26 is bent and extends toward the bottom of the cleaning tank 11 through the first opening 32, and a detection conductive end 21 is formed at the end of the first sheet body 25 far from the second sheet body 26; the other end of the third sheet body 27 opposite to the second sheet body 26 is bent and extends through the second opening 33 in a direction away from the bottom of the cleaning tank 11; the fourth sheet body 28 is connected to the end of the third sheet body 27 far from the second sheet body 26 and extends in a direction outside the cleaning tray body 10, and a feedback conductive end 22 is formed at the end of the fourth sheet body 28 far from the third sheet body 27.

[0069] In this embodiment, the overflow detection member 20 is arranged in a multi-section bending structure, which can be clamped in the accommodation cavity 31 of the insulating member 30 to improve the connection stability with the insulating member 30.

[0070] It should be understood that the overflow detection member 20 may have other shape structures in addition to the above multi-section bending structure, such as a single-section bending structure, and the present disclosure does not limit this here.

[0071] In some embodiments, an installation opening 111 is provided on the side wall 113 of the cleaning tray 100 or the tank wall of the cleaning tank 11; one end of the insulating member 30 far from the detection conductive end 21 is connected to the installation opening 111.

[0072] In this embodiment, the connection manner between the insulating member 30 and the installation opening 111 can be a fixed connection or a detachable connection. For example, the insulating member 30 is in interference fit with the installation opening 111; or, the insulating member 30 is threadedly connected to the installation opening 111. When the insulating member 30 is in interference fit with the installation opening 111, the gap between the insulating member 30 and the installation opening 111 is very small, and such a fitting manner can play a role in sealing the installation gap between the insulating member 30 and the installation opening 111. When the insulating member 30 is threadedly connected to the installation opening 111, the insulating member 30 can be quickly installed and detached, so as to facilitate the replacement of the insulating member 30 and / or the overflow detection member 20.

[0073] Of course, in addition to the interference fit and the threaded connection method, the insulating member 30 and the side wall 113 of the cleaning tray 100 or the groove wall of the cleaning tank 11 may also be installed in other ways, such as snap connection, etc., which are not limited in this disclosure.

[0074] In some embodiments, please continue to refer to Figure 4 and Figure 8 , the insulating member 30 includes an insulating main body 34 and a pull rod portion 35 connected to the insulating main body 34. The insulating main body 34 is provided with a limiting groove 341. The pull rod portion 35 passes through the mounting opening 111 and extends outside the cleaning tray 100, so that at least a part of the insulating main body 34 is embedded in the mounting opening 111 and the limiting groove 341 is clamped to the periphery of the mounting opening 111.

[0075] During installation, first insert the anti-overflow detection member 20 into the accommodation cavity 31, and make the detection conductive end 21 and the feedback conductive end 22 of the anti-overflow detection member 20 pass through the first opening 32 and the second opening 33 respectively, so as to connect the insulating member 30 and the anti-overflow detection member 20; then align the pull rod portion 35 with the mounting opening 111 on the inner side of the cleaning tank 11, make it pass through the mounting opening 111 and extend outside the cleaning tray 100, and finally pull the pull rod portion 35 to drive at least a part of the insulating main body 34 to be embedded in the mounting opening 111 and the limiting groove 341 to be clamped to the periphery of the mounting opening 111, so as to install the insulating member 30 and the anti-overflow detection member 20 on the cleaning tray body 10. This installation method is simple and fast, has good connection stability, and does not require external tools.

[0076] Optionally, the insulating member 30 is made of insulating silica gel material, which has excellent insulating performance and is not affected by environmental factors such as moisture and corrosion. Moreover, the insulating silica gel material is relatively soft, which is convenient for the installation and connection of the insulating member 30 and the mounting opening 111, and can seal the gap between the mounting opening 111 and the insulating member 30 at the same time.

[0077] In some embodiments, the distance from the detection conductive end 21 to the bottom of the cleaning tank 11 is less than or equal to the distance from the end of the insulating member 30 extending into the cleaning tank 11 to the bottom of the cleaning tank 11, so that when the liquid level in the cleaning tank 11 reaches the preset height, the detection conductive end 21 of the anti-overflow detection member 20 can contact the liquid in the cleaning tank 11 to play the anti-overflow role normally.

[0078] In some embodiments, at least two anti-overflow detection members 20 and at least two insulating members 30 are respectively provided. At least two anti-overflow detection members 20 and at least two insulating members 30 are connected in one-to-one correspondence. At least two anti-overflow detection members 20 and / or at least two insulating members 30 are arranged at intervals along the second direction on the side wall 113 of the cleaning tray body 10, and the second direction is perpendicular to the traveling direction of the cleaning robot entering the cleaning base station.

[0079] Exemplarily, there are two over - flow detection members 20, which are arranged at equal height intervals on the side wall 113 of the cleaning tray body 10. Any one of the two over - flow detection members 20 serves as the positive electrode, and the other serves as the negative electrode. The detection conductive ends 21 of the two over - flow detection members 20 both extend into the cleaning tank 11, and the feedback conductive ends 22 of the two over - flow detection members 20 are respectively electrically connected to the control component of the cleaning base station. When the liquid level in the cleaning tank 11 does not reach the preset value, the circuit between the two over - flow detection members 20 and the control component is open, and the voltage value detected by the control component is zero. When the liquid level in the cleaning tank 11 reaches the preset value, the two over - flow detection members 20 respectively come into contact with and conduct electricity with the liquid in the cleaning tank 11, so that an electrical circuit is formed among the two over - flow detection members 20, the liquid, and the control component. In this way, the voltage signal detected by the control component will change from zero to a certain value, such as 2.0V, thereby detecting that the liquid level in the cleaning tank 11 reaches the preset value, so as to enable the cleaning base station and / or remind the user to respond in time to avoid the liquid in the cleaning tank 11 from overflowing.

[0080] In some embodiments, the inner tank wall of the cleaning tank 11 proposed in the present disclosure is made of a conductive material, and the number of the over - flow detection members 20 is one. One of the over - flow detection member 20 and the inner tank wall of the cleaning tank constitutes the positive electrode, and the other of the over - flow detection member 20 and the inner tank wall of the cleaning tank 11 constitutes the negative electrode.

[0081] In this embodiment, the inner tank wall of the cleaning tank 11 is made of a conductive material, and its inner side wall 113 has conductivity and can be used as the positive electrode or the negative electrode. Correspondingly, the over - flow detection member 20 is used as the negative electrode or the positive electrode. The over - flow detection member 20 and the inner side wall 113 of the cleaning tank 11 are both electrically connected to the control component to detect the change of the voltage signal between the over - flow detection member 20 and the inner side wall 113 of the cleaning tank 11 through the control component. When the voltage value detected by the control component is zero, it means that the liquid level in the cleaning tank 11 has not reached the preset value. When the voltage value detected by the control component is a certain value, such as 2.5V, it means that the liquid level in the cleaning tank 11 has reached the preset value.

[0082] In some embodiments, the cleaning tray body 10 includes a bottom wall 112 and a side wall 113 extending from the periphery of a part of the bottom wall 112. At least a part of the inner surface of the side wall 113 and at least a part of the inner surface of the bottom wall 112 form the cleaning tank 11. The cleaning tray body 10 is provided with an opening 114 for the cleaning robot to enter the cleaning base station; wherein, the over - flow detection member 20 and / or the insulating member 30 are connected to the side wall 113 on the side facing the opening 114.

[0083] Among them, when the cleaning tray 100 is placed on a horizontal plane in its normal state and the liquid level in the cleaning tank 11 is at the lowest liquid level, the wall covered by the liquid is the bottom wall 112 of the cleaning tray body 10. The side wall 113 is the wall extending upward from the bottom wall 112, and the opening 114 is provided on the side wall 113. The cleaning robot enters the cleaning tank 11 from the side of the cleaning tray body 10 to clean the cleaning parts. Of course, it can be understood that when at the lowest liquid level, the liquid can cover the entire bottom wall 112 or only a part of the bottom wall 112.

[0084] The present disclosure also provides a cleaning base station, which is used to provide supporting services such as cleaning cleaning parts and power supply for cleaning robots such as hand-held floor scrubbers, intelligent sweepers, or sweeping robots.

[0085] In this embodiment, the cleaning base station includes a base station main body, the above-mentioned cleaning tray 100, a liquid supply component, and a liquid discharge component. The cleaning tray 100 is connected to the base station main body; the liquid supply component is communicated with the cleaning tank 11 and is used to provide liquid for the cleaning tank 11 to clean the cleaning parts of the cleaning robot; the liquid discharge component is communicated with the cleaning tank 11 and is used to discharge the liquid in the cleaning tank 11.

[0086] Among them, when the control component of the base station main body receives an anti-overflow trigger signal, it controls the liquid supply component to stop injecting liquid into the cleaning tank 11, and / or controls the liquid discharge component to discharge at least part of the liquid in the cleaning tank 11 to avoid overflow in the cleaning tank 11.

[0087] Since the cleaning base station adopts all the technical solutions of all the above embodiments of the cleaning tray 100, the cleaning base station of the present disclosure also has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated one by one here.

[0088] The present disclosure also provides a cleaning system, including the cleaning base station and the cleaning robot as described above. The cleaning base station is adapted to be used with the cleaning robot, and the cleaning robot enters the cleaning base station for maintenance. Among them, the maintenance includes but is not limited to charging, dust collection, cleaning part cleaning, replenishing clean water, pumping sewage, etc.

[0089] Since the cleaning system adopts all the technical solutions of all the above embodiments of the cleaning base station, the cleaning system of the present disclosure also has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated one by one here.

[0090] The above embodiments of the present disclosure are merely examples for clearly illustrating the present disclosure, rather than limitations on the implementation manners of the present disclosure. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is impossible to list all implementation manners here. Any obvious changes or modifications derived from the technical solutions of the present disclosure still fall within the protection scope of the present disclosure.

Claims

1. A cleaning tray is applied to a cleaning base station. A cleaning robot enters the cleaning base station for maintenance, and the maintenance includes cleaning a cleaning part of the cleaning robot in the cleaning tray. It is characterized in that The cleaning tray includes: A cleaning tray body having a cleaning tank for accommodating and cleaning the cleaning member; An anti-overflow detection member having a detection conductive end extending into the cleaning tank, and the anti-overflow detection member is configured to generate an anti-overflow trigger signal when the detection conductive end contacts the liquid in the cleaning tank; An insulating member connected to the anti-overflow detection member and covering at least some other parts of the anti-overflow detection member except the detection conductive end, and at least one of the insulating member and the anti-overflow detection member is connected to the cleaning base station.

2. The cleaning tray according to claim 1, wherein The anti-overflow detection member further includes a feedback conductive end for electrically connecting to a control component of the cleaning base station.

3. The cleaning tray according to claim 2, wherein, The feedback conductive end is connected to the cleaning tray body; and / or, One end of the insulating member close to the feedback conductive end is connected to the cleaning tray body.

4. The cleaning tray according to claim 2, wherein The anti-overflow detection member includes opposite first and second surfaces, and the insulating member covers at least part of the first surface; wherein, the first surface faces a first direction, and the first direction is opposite to the traveling direction of the cleaning robot entering the cleaning base station.

5. The cleaning tray according to claim 4, characterized in that, The insulating member is provided with a receiving cavity and a first opening and a second opening respectively communicating with the receiving cavity. The anti-overflow detection member passes through the receiving cavity of the insulating member, and the detection conductive end and the feedback conductive end respectively pass out from the first opening and the second opening.

6. The cleaning tray according to claim 5, characterized in that, The anti-overflow detection member includes a first sheet body, a second sheet body, a third sheet body and a fourth sheet body connected in sequence; Wherein, the second sheet body is received in the receiving cavity; One end of the first sheet body opposite to the second sheet body is bent and extends towards the bottom of the cleaning tank through the first opening, and the end of the first sheet body away from the second sheet body forms the detection conductive end; One end of the third sheet body opposite to the second sheet body is bent and extends in a direction away from the bottom of the cleaning tank through the second opening; The fourth sheet body is connected to the end of the third sheet body away from the second sheet body and extends in a direction outside the cleaning tray body, and the end of the fourth sheet body away from the third sheet body forms the feedback conductive end.

7. The cleaning tray according to claim 1, wherein The anti-overflow detection member is connected to the side wall of the cleaning tray or the wall of the cleaning tank through the insulating member.

8. The cleaning tray according to claim 7, wherein, The side wall of the cleaning tray or the wall of the cleaning tank is provided with a mounting opening; One end of the insulating member away from the detection conductive end is connected to the mounting opening.

9. The cleaning tray according to claim 8, wherein, The insulating member includes an insulating main body and a pull rod portion connected to the insulating main body. The insulating main body is provided with a limiting groove. The pull rod portion passes through the mounting opening and extends out of the cleaning tray to embed at least part of the insulating main body in the mounting opening and the limiting groove is clamped to the periphery of the mounting opening.

10. The cleaning tray according to claim 1, wherein, The distance from the detection conductive end to the bottom of the cleaning tank is less than or equal to the distance from the end of the insulating member extending into the cleaning tank to the bottom of the cleaning tank; and / or, At least two of the anti-overflow detection members and the insulating members are respectively provided. At least two of the anti-overflow detection members and at least two of the insulating members are connected in one-to-one correspondence. At least two of the anti-overflow detection members and / or at least two of the insulating members are arranged at intervals in a second direction on the side wall of the cleaning tray body, and the second direction is perpendicular to the traveling direction of the cleaning robot entering the cleaning base station; and / or, The cleaning tray body includes a bottom wall and a side wall extending from the periphery of a part of the bottom wall. The inner surface of at least a part of the side wall and the inner surface of at least a part of the bottom wall form the cleaning tank. The cleaning tray body is provided with an opening for the cleaning robot to enter the cleaning base station. Wherein, the anti-overflow detection member and / or the insulating member are connected to the side wall facing the opening; 11. A cleaning base station, characterized in that, Comprising: A base station main body; The cleaning tray according to any one of claims 1 to 10, the cleaning tray being connected to the base station main body; A liquid supply assembly communicating with the cleaning tank for providing liquid to the cleaning tank to clean the cleaning parts of the cleaning robot; and A liquid discharge assembly communicating with the cleaning tank for discharging the liquid in the cleaning tank; Wherein, when the control assembly of the base station main body receives the anti-overflow trigger signal, it controls the liquid supply assembly to stop injecting liquid into the cleaning tank, and / or controls the liquid discharge assembly to discharge at least part of the liquid in the cleaning tank.

12. A cleaning system, characterized in that, Comprising: The cleaning base station according to claim 11; and A cleaning robot, the cleaning base station being adapted to be used with the cleaning robot, and the cleaning robot enters the cleaning base station for maintenance.

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