Sewage tank assembly, base station and cleaning system

Abstract

The utility model belongs to the technical field of electrical equipment, and particularly relates to a sewage tank assembly, a base station and a cleaning system. The sewage tank assembly comprises a tank body, a filter part, a trigger part and a detection element, the tank body is provided with a water inlet, the filter part is detachably arranged in the tank body, the trigger part is movably connected to the tank body and can make contact with the filter part, the trigger part at least has a first position and a second position, and the detection element is matched with the trigger part. The first state is achieved when the triggering piece is located at the first position, and the second state is achieved when the triggering piece is located at the second position. Through linkage of the filter part and the trigger part, under the condition that the filter part is assembled in place, the trigger part is driven to rotate from the first position to the second position, and the detection element is switched from the first state to the second state, so that it is ensured that the detection element is triggered to generate an in-place signal, and then it is ensured that the filter part is assembled in place; the solid-liquid garbage separation effect of the sewage tank is prevented from being influenced.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of electrical equipment, and particularly relates to a sewage tank assembly, a base station and a cleaning system. BACKGROUND

[0002] A sewage tank is arranged in a base station matched with a cleaning device such as a floor cleaning machine, and a filter element is arranged in the sewage tank to realize solid-liquid waste separation.

[0003] In the related art, a detection element is usually arranged on the sewage tank to confirm whether the filter element is assembled in place. However, in actual use, there is a situation that the filter element cannot be detected in place, which affects the solid-liquid waste separation effect of the sewage tank. SUMMARY

[0004] The present application provides a sewage tank assembly, a base station and a cleaning system, which aims to at least partly solve the situation that the filter element cannot be detected in place, so as to avoid affecting the solid-liquid waste separation effect of the sewage tank.

[0005] In a first aspect of the present application, a sewage tank assembly is provided, which comprises: a tank body provided with a water inlet; a filter element detachably arranged in the tank body; a trigger element movably connected to the tank body and capable of contacting the filter element, the trigger element having at least a first position and a second position; and a detection element cooperating with the trigger element and having at least a first state when the trigger element is in the first position and a second state when the trigger element is in the second position.

[0006] The sewage tank assembly provided by the present application has the filter element detachably arranged in the tank body. During assembly of the filter element in the tank body, the filter element contacts the trigger element, so that the trigger element is switched from the first position to the second position, and the detection element is switched from the first state to the second state, thereby forming position detection of the filter element assembled in place. That is, the filter element and the trigger element are linked in the present application. Under the condition that the filter element is assembled in place, the trigger element is driven to rotate from the first position to the second position, and the detection element is switched from the first state to the second state, so as to ensure that the trigger detection element generates an in-place signal, and then ensure that the filter element is assembled in place, thereby avoiding affecting the solid-liquid waste separation effect of the sewage tank.

[0007] In some embodiments, the trigger element is rotatably connected to the tank body. During movement of the filter element in the tank body, the filter element contacts the trigger element to push the trigger element to rotate, so that the trigger element is switched from the first position to the second position, and then the detection element is switched from the first state to the second state.

[0008] In some embodiments, the top of the box is provided with a mounting opening for assembling the filter, and the trigger is rotatably arranged in the box in a direction perpendicular to the mounting opening, i.e. the trigger can swing in a horizontal direction, so as to increase the swing stroke of the trigger and improve the technical problem of detection element triggering insensitivity.

[0009] In some embodiments, the sewage tank assembly further comprises a mounting member arranged in the box, and the trigger is rotatably connected to the mounting member.

[0010] In some embodiments, the trigger is provided with a connecting shaft rotatably connected to the mounting member, and the connecting shaft is perpendicular to the mounting opening.

[0011] In some embodiments, one of the side of the filter and the trigger is provided with a recess, and the other is provided with a protrusion, and the protrusion can be inserted into the recess.

[0012] In some embodiments, at least a part of the trigger can abut against the head of the filter.

[0013] In some embodiments, the corner of the head of the filter is transitioned by a round corner or a chamfer, and at least a part of the trigger abuts against the corner of the head of the filter.

[0014] In some embodiments, a reset member is arranged between the trigger and the box.

[0015] In some embodiments, under the condition that the trigger is in the first position, the trigger is inclined to the filter; and under the condition that the trigger is in the first position, the trigger is perpendicular to the side wall of the filter.

[0016] In some embodiments, the filter and the trigger are arranged in two cavities of the box, respectively.

[0017] In some embodiments, a partition is arranged in the box to divide the box into a filter cavity and a trigger cavity, the filter is detachably arranged in the filter cavity, and the trigger is rotatably arranged in the trigger cavity.

[0018] In some embodiments, the partition is provided with a swing hole, and the end of the trigger passes through the swing hole to contact the filter.

[0019] In some embodiments, two opposite support rails are arranged in the first cavity, and the opposite sides of the two support rails are provided with sliding grooves, and the filter is pushed from the top of the support rail to the bottom of the support rail.

[0020] In some embodiments, the end of the trigger member can pass through the support rail towards one side of the trigger member to contact the filter member.

[0021] In some embodiments, at least part of the support rail is in an arc structure or / and a slope structure.

[0022] In the second aspect of the present application, the present application further provides a base station, which comprises the sewage tank assembly as described above.

[0023] The base station with the sewage tank assembly as described above can ensure that the filter member of the sewage tank assembly is assembled in place, so as to avoid affecting the solid-liquid waste separation effect of the sewage tank.

[0024] In the third aspect of the present application, the present application further provides a cleaning system, which comprises a cleaning device and the base station as described above.

[0025] The cleaning system with the sewage tank assembly as described above can ensure that the filter member of the sewage tank assembly is assembled in place, so as to avoid affecting the solid-liquid waste separation effect of the sewage tank. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort based on these drawings.

[0027] Figure 1 The structural schematic diagram of the sewage tank assembly in one or more embodiments of the present application is shown;

[0028] Figure 2 The exploded schematic diagram of Figure 1 is shown;

[0029] Figure 3 The structural schematic diagram of the tank in Figure 1 is shown;

[0030] Figure 4 The structural schematic diagram of the two filter members in Figure 5 is shown respectively; Figure 1

[0031] Figure 6 The top view schematic diagram of Figure 3 is shown;

[0032] Figure 7 The A-A cross-sectional schematic diagram of Figure 6 is shown;

[0033] ​Figure 8 a bottom view of the trigger shown in Figure 3

[0034] Figure 9 a structure view of the trigger shown in Figure 2

[0035] Figure 10 an assembly view of the filter shown in Figure 4 with the trigger in the first position;

[0036] Figure 11 an assembly view of the filter shown in Figure 4 with the trigger in the second position;

[0037] Figure 12 an assembly view of the filter shown in Figure 5 with the trigger in the first position;

[0038] Figure 13 an assembly view of the filter shown in Figure 5 with the trigger in the second position;

[0039] Figure 14 a structure view of the trigger assembled with the reset member.

[0040] BRIEF DESCRIPTION OF DRAWINGS

[0041] box-100, water inlet-101, sewage outlet-102, mounting port-103, filter cavity-104, trigger cavity-105;

[0042] filter-200, operation part-201, texture-202, recess-203;

[0043] trigger-300, connecting shaft-301, convex part-302, driving end-303, trigger end-304;

[0044] detecting element-400;

[0045] support rail-500, first passing port-501, sliding groove-502, support plate-503, second passing port-504, second through port-505;

[0046] mounting member-600, assembly hole-601;

[0047] reset member-700;

[0048] partition-800. DETAILED DESCRIPTION

[0049] ​​In order for those skilled in the art to which the present application pertains to more clearly understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0050] The base station matched with the cleaning equipment such as the scrubber is provided with a sewage tank, and a filter element is arranged in the sewage tank to realize solid-liquid waste separation.

[0051] In the related art, a detection element is usually arranged on the sewage tank to confirm whether the filter element is assembled in place. The detection element is mostly a Hall element. However, in the actual use process, the detection element is easily triggered or cannot be triggered, that is, the filter element is not detected in place, which affects the solid-liquid waste separation effect of the sewage tank.

[0052] Based on the above technical problem, the present application provides a sewage tank assembly, a base station and a cleaning system, which aims to at least solve the problem of the filter element not being detected in place to some extent, so as to ensure that the filter element is assembled in place and avoid affecting the solid-liquid waste separation effect of the sewage tank.

[0053] The design idea of the present application is: by linking the filter element with the triggering element, only when the triggering element is assembled in place, the triggering element is driven to act, and then the detection element generates a filter element in place signal to confirm that the filter element is assembled in place, thereby improving the solid-liquid waste separation effect of the sewage tank.

[0054] Based on the above design idea, in a first aspect of the present application, a sewage tank assembly is provided. Figure 1 The structure of the sewage tank assembly in one or more embodiments of the present application is shown, Figure 2 The exploded view of Figure 1 is shown. In combination with Figure 1 and Figure 2 , the sewage tank assembly comprises a tank body 100, a filter element 200, a triggering element 300 and a detection element 400, wherein the tank body 100 is provided with a water inlet 101, the filter element 200 is detachably arranged in the tank body 100, the triggering element 300 is movably connected in the tank body 400 and can contact the filter element 200, the triggering element 300 has at least a first position and a second position, and the detection element 400 cooperates with the triggering element 300 and has at least a first state when the triggering element 300 is in the first position and a second state when the triggering element 300 is in the second position.

[0055] The sewage tank assembly provided by the present application has a filter element 200 that is detachably disposed within the housing 100. During the assembly of the filter element 200 within the housing 100, the filter element 200 and the trigger element 300 come into contact, causing the trigger element 300 to switch from a first position to a second position, thereby triggering the detection element 400 to switch from a first state to a second state, thereby detecting that the filter element 200 is in place. Specifically, the present application links the filter element 200 and the trigger element 300. Only when the filter element 200 is in place does the trigger element 300 rotate from the first position to the second position, and the detection element 400 switches from the first state to the second state, thereby ensuring that the trigger detection element 400 generates a position signal, thereby ensuring that the filter element 200 is in place and avoiding affecting the solid-liquid waste separation effect of the sewage tank. The specific details of the sewage tank assembly are now further described with reference to the accompanying drawings.

[0056] Figure 3 Shown Figure 1 Schematic diagram of the box structure. Figure 3 In one embodiment, the housing 100 of the sewage tank assembly is generally square in structure, with a water inlet 101 disposed on the side of the housing 100 and a drain outlet 102 disposed at the bottom of the housing 100. Sewage mixed with solids is injected into the housing 100 through the water inlet 101. After being filtered by the filter element 200, the sewage free of solid particles is discharged through the drain outlet 102. The filter element 200 is manually removed to remove the solid particles remaining on the filter element 200. In another embodiment, the housing 100 may also be a barrel-shaped structure, provided with only the water inlet 101. Sewage mixed with solids is injected into the housing 100 through the water inlet 101. After being filtered by the filter element 200, the sewage free of solid particles is placed in the housing. The filter element 200 is manually removed to remove the solid particles remaining on the filter element 200.

[0057] Combine Figure 3 In one embodiment, a filter cavity 104 is provided in the box body 100, and the top and bottom of the filter cavity 104 are both open. The bottom opening of the filter cavity 104 of the box body 100 can be configured as an installation port 103, and the filter element 300 can be assembled into the filter cavity 104 of the box body 100 from the installation port 103. The bottom opening of the filter cavity 104 of the box body 100 can be configured as a sewage outlet 102.

[0058] In the present application, the filter element 200 can be movably pushed into the box body 100 through the installation port 103 of the box body 100. During the movement of the filter element 200 in the box body 100, the filter element 200 contacts the trigger element 300 to drive the trigger element 300 to rotate, so that the trigger element 300 rotates from the first position to the second position, thereby triggering the detection element 400 to switch from the first state to the second state, thereby forming a position detection that the filter element 200 is assembled in place.

[0059] In combination Figure 3 In an embodiment, two opposite support rails 500 are arranged in the filtering cavity 104, the top of the support rails 500 is provided with a first passing opening 501, the opposite sides of the two support rails 500 are provided with a sliding groove 502, the sliding groove 502 is in communication with the first passing opening 501, the bottom of the support rails 500 is closed, the filtering element 200 can be pushed into the sliding groove 502 in the support rails 500 from the first passing opening 501 at the top of the support rails 500, and is pushed along the sliding groove 502 until the bottom of the filtering element 200 is against the bottom of the support rails 500, at this time, it can be determined that the filtering element 200 is assembled in place.

[0060] In combination Figure 3 The diameter of the first passing opening 501 of the support rails 500 can be greater than the size of the sliding groove 502 in the support rails 500, so as to facilitate the placement and alignment of the filtering element 200 in the support rails 500, and to smoothly push the filtering element 200 into the support rails 500.

[0061] In combination Figure 3 In an embodiment, the support rails 500 include two opposite support plates 503, one side of the two support plates 503 can be integrally formed on the inner side wall of the filtering cavity 104, the other side of the two support plates 503 can be configured to form the sliding groove 502 of the support rails 500, the bottom of the two support plates 503 can be closed by a connecting plate 504, and the top of the two support plates 503 can extend in the direction away from each other, so that the diameter of the first passing opening 501 is greater than the size of the sliding groove 502 in the support rails 500, to facilitate the pushing of the filtering element 200 in the support rails 500.

[0062] In combination Figure 3 In an embodiment, at least part of the support rails 500 can be in an arc-shaped structure, so as to facilitate the pushing of the filtering element 200, and also to arrange the filtering element 200 in an arc-shaped manner in the filtering cavity 104, to a certain extent, to avoid the solid particles on the filtering element 200 from being stacked at the bottom position of the filtering element 200, to block the filter holes at the bottom position of the filtering element 200, and to affect the water outlet efficiency of the sewage. In another embodiment, at least part of the support rails 500 can also be in a slope structure (i.e. arranged in an inclined manner in the filtering cavity 104 of the box body 100), or a combination of the arc-shaped structure and the slope structure, which is not limited here.

[0063] In combination Figure 3In an embodiment, the trigger 300 and the filter 200 are respectively located in different chambers in the box 100, so as to avoid the sewage filtered by the filter chamber 104 from acting on the trigger 300 to rotate the trigger 300 and cause the detection element 400 to be frequently triggered. In a specific implementation, a partition 800 can be arranged in the box 100 to divide the box 100 into the filter chamber 104 and the trigger chamber 105, and the mounting 600 and the trigger 300 are arranged in the trigger chamber 105. In order to enable the trigger 300 to be in contact with the filter 200, the partition 800 can be provided with a swing hole, and the end of the trigger 300 can pass through the swing hole to be in contact with the filter 200. In another embodiment, the trigger 300 and the filter 200 can also be located in the filter chamber 104, for example, a sealed chamber is arranged in the filter chamber 104 to place the trigger 300, so as to avoid the sewage filtered by the filter chamber 104 from acting on the trigger 300 to rotate the trigger 300 and cause the detection element 400 to be frequently triggered.

[0064] In combination Figure 2 In an embodiment, the detection element 400 can be fixed to the outer wall of the box 100 by a connecting member such as a screw. In another embodiment, the detection element 400 can also be fixed to the inner wall of the box 100, or the detection element 400 is connected to a part close to the sewage component, which is not limited herein.

[0065] Figure 4 And Figure 5 respectively show Figure 1 structure diagrams of two filters in the filter chamber 104. In combination Figure 4 And Figure 5 The filter 200 in the present application can be made of plastic or metal material with certain deformation ability, and the cross-sectional shape is substantially consistent with the cross-sectional shape of the support rail 500. In order to facilitate the pushing of the filter 200 on the support rail 500, an operation part 201 can be arranged at the middle of the top end of the filter 200. The operation part 201 is a sheet structure and is integrally formed on the filter 200. The operation part 201 can be provided with a texture 202 on at least part of the two sides of the operation part 201, so as to facilitate the user to hold the operation part 201 and push the filter 200 into the filter chamber 104 of the box 100, or take out the filter 200 from the filter chamber 104 of the box 100 for cleaning.

[0066] Figure 6 shows a top view of Figure 3 , Figure 7 shows an A-A cross-sectional view of Figure 6 , in combination Figure 6 And Figure 7A second through-hole 505 is provided on the side of the support rail 500 facing the trigger member 300. The end of the trigger member 300 can pass through the second through-hole 505 to contact the filter element 200. Therefore, when the filter element 200 is pushed into the filter cavity 104, the filter element 200 and the end of the trigger member 300 can contact each other, thereby driving the trigger member 300 to rotate, thereby triggering the detection element 400 to generate an in-position signal.

[0067] Combine Figure 7 In order to prevent the top and bottom of the support rail 500 from interfering with the rotation of the trigger member 300, the support rail 500 of the present application is provided with a third through-hole 505 at the top and / or bottom corresponding to the second through-hole. When the trigger member 300 rotates, the friction between the trigger member 300 and the top and / or bottom of the support rail 500 is reduced, so that the trigger member 300 rotates smoothly.

[0068] In one embodiment, the trigger member 300 can be rotatably arranged in the box body 100 around a direction perpendicular to the installation port 101, that is, the trigger member 300 can swing in the horizontal direction. In another embodiment, the trigger member 300 can also be rotatably placed in the box body 100 around a direction parallel to the installation port 101, that is, the trigger member 300 can swing in the vertical direction. Compared with the solution in which the trigger member 300 swings in the vertical direction, the technical solution in which the trigger member 300 swings in the horizontal direction has a larger swing stroke of the trigger member 300, which can effectively improve the technical problem of the insensitive triggering of the detection element 400, thereby improving the situation in which the filter element 200 cannot be detected in place, and ensuring that the filter element 200 is assembled in place. Now, as shown in the attached figure, Figure 8 -Attached Figure 14 The assembly details of the trigger member 300 and the driving details of the trigger member 300 and the filter member 200 are further described.

[0069] Figure 8 Shown Figure 3 Schematic diagram of the bottom view. Figure 8 The sewage tank assembly also includes a mounting member 600, which is placed in the box body 100. The mounting member 600 can be a mounting plate horizontally arranged in the box body 100. The trigger member 300 is rotatably connected to the mounting member 600 so that the trigger member 300 can rotate in the horizontal direction.

[0070] Figure 9 Shown Figure 2 Schematic diagram of the structure of the trigger component. Figure 8 as well as Figure 9In an embodiment, the mounting member 600 can be provided with an assembly hole 601, and the trigger member 300 is provided with a connecting shaft 301, the connecting shaft 301 of the trigger member 300 is rotatably connected in the assembly hole 601 of the mounting member 600, and the connecting shaft 301 is perpendicular to the mounting hole 101, i.e. the connecting shaft 301 is arranged vertically, so that the trigger member 300 can rotate in the horizontal direction. In another embodiment, the connecting shaft 301 can be connected to the mounting member 600 by integral molding or the like, and the trigger member 300 is rotatably sleeved on the connecting shaft 301, so that the trigger member 300 can rotate around the connecting shaft 301, which is not limited herein.

[0071] Figure 10 As shown in Figure 4 An assembly view of the filter member and the trigger member in the first position is shown, Figure 11 As shown in Figure 4 An assembly view of the filter member and the trigger member in the second position is shown. In combination Figure 10 and Figure 11 In an embodiment, the side of the filter member 200 can be provided with a recess 203, and the trigger member 300 is provided with a protrusion 302, the protrusion 302 can be inserted into the recess 203. During the process of pushing the filter member 200 into the filter cavity 104 of the box body 100, the protrusion 302 on the trigger member 300 is inserted into the recess 203 of the filter member 200, and during the process of pushing the filter member 200 into place, the filter member 200 drives the trigger member 300 to rotate, so that the trigger member 300 is switched from the first position to the second position, so as to trigger the detection element 400 to switch from the first state to the second state, to generate a signal to position. During the process of taking the filter member 200 out of the box body 100, the filter member 200 drives the trigger member 300 to rotate reversely, so that the trigger member 300 is switched from the second position to the first position, so that the trigger member 300 can swing back and forth between the first position and the second position. In another embodiment, the protrusion 302 can be arranged on the circumferential side of the filter member 200, and the recess 203 can be arranged on the trigger member 300.

[0072] Figure 12 As shown in Figure 5 An assembly view of the filter member and the trigger member in the first position is shown, Figure 13 As shown in Figure 5 An assembly view of the filter member and the trigger member in the second position is shown. In combination Figure 12 and Figure 13In an embodiment, at least part of the trigger 300 can abut against the head of the filter 200. During the process of pushing the filter 200 into the filter cavity 104 of the tank 100, at least part of the trigger 300 (e.g. the protrusion 302 of the trigger 300) can abut against the corner of the head of the filter 200, and during the process of pushing the filter 200 into place, the filter 200 pushes the trigger 300 to rotate, so as to switch the trigger 300 from the first position to the second position, so as to trigger the detection element 400 to switch from the first state to the second state, and the detection element 400 generates a signal indicating that the filter 200 is in place.

[0073] In combination Figure 12 and Figure 13 , the corner of the head of the filter 200 can be transitioned by a round corner or a chamfered corner, and the protrusion 302 on the trigger 300 abuts against the corner of the head of the filter 200, and under the condition that the filter 200 is assembled into place, the gap between the head of the filter 200 and the filter cavity 104 can be reduced, so as to improve the treatment effect of the filter 200 on sewage.

[0074] Figure 14 A structure diagram of a trigger provided with a reset element is shown. In combination Figure 14 , the trigger 300 and the tank 100 are further provided with a reset element 700, and under the condition that the trigger 300 switches from the first position to the second position, the reset element 700 is compressed, and during the process of taking the filter 200 out of the tank 100, the reset element 700 restores the deformation, so as to switch the trigger 300 from the second position to the first position. In combination Figure 14 , the reset element 700 can be a torsion spring, the middle part of the torsion spring is sleeved on the connecting shaft 301, one free end of the torsion spring can be inserted on the trigger 300, and the other free end can abut against the mounting element 600, so that the torsion spring can be deformed when the trigger 300 swings.

[0075] It should be noted that in the sewage tank assembly with Figure 4 the filter 200 shown, the reset element 700 described above can also be provided, so as to assist the trigger 300 to switch from the second position to the first position.

[0076] In combination Figure 14 , the trigger 300 has opposite driving ends 303 and trigger ends 304, the driving ends 303 of the trigger 300 are provided with the connecting shaft 301 described above, and a protruding structure can be provided on the side of the trigger 300, which can be configured as the protrusion 302 of the trigger 300. Under the condition that the trigger 300 is in the first position, the trigger 300 is inclined to the side wall of the filter 200 (e.g. Figure 10 and Figure 12When the trigger 300 is in the second position, the convex part 302 on the trigger 300 is perpendicular to the side wall of the filter 200, and the trigger end 304 of the trigger 300 is opposite to the detection element 400, so that the detection element 400 is not easily triggered.

[0077] Based on the sewage tank assembly, in a second aspect of the present application, the present application further provides a base station, which comprises the sewage tank assembly.

[0078] The base station with the sewage tank assembly can ensure that the filter 200 of the sewage tank assembly is assembled in place, so as to avoid affecting the solid-liquid waste separation effect of the sewage tank.

[0079] Based on the base station, in a third aspect of the present application, the present application further provides a cleaning system, which comprises a cleaning device and the base station.

[0080] The cleaning system with the sewage tank assembly can ensure that the filter of the sewage tank assembly is assembled in place, so as to avoid affecting the solid-liquid waste separation effect of the sewage tank.

[0081] The base station and the cleaning system provided by the present application have all the beneficial effects of the sewage tank assembly of the above technical solutions.

[0082] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0083] In the description of the application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0084] In the present application, unless otherwise expressly specified and limited, the terms "connection", "fixation" and the like should be understood broadly, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0085] In addition, in the present application, the description such as "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise expressly specified and limited.

[0086] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A sewage tank assembly, characterized in that: The sewage tank assembly includes: The box body is provided with a water inlet; A filter element is detachably disposed in the box; a triggering member movably connected to the housing and capable of contacting the filter element, the triggering member having at least a first position and a second position; The detection element cooperates with the trigger member and has at least a first state when the trigger member is in the first position and a second state when the trigger member is in the second position.

2. The sewage tank assembly according to claim 1, characterized in that: The triggering member is rotatably connected to the box body. When the filter member moves in the box body, the filter member contacts the triggering member to push the triggering member to rotate.

3. The sewage tank assembly according to claim 2, characterized in that: The triggering member is rotatably arranged in the box body around a direction perpendicular to the water inlet.

4. The sewage tank assembly according to claim 3, characterized in that: The sewage tank assembly also includes: The mounting member is placed in the box body, and the trigger member is rotatably connected to the mounting member.

5. The sewage tank assembly according to claim 4, characterized in that: The triggering member is provided with a connecting shaft, the connecting shaft is rotatably connected to the mounting member, and the connecting shaft is perpendicular to the water inlet.

6. The sewage tank assembly according to any one of claims 1 to 5, characterized in that: One of the side portion of the filter element and the trigger element is provided with a recessed portion, and the other is provided with a protruding portion, and the protruding portion can be inserted into the recessed portion.

7. The sewage tank assembly according to any one of claims 1 to 5, characterized in that: At least a portion of the trigger member may abut against the head portion of the filter member.

8. The sewage tank assembly according to claim 7, characterized in that: The corner of the head of the filter element is transitioned through a rounded corner or a chamfered corner, and at least a portion of the trigger element abuts against the corner of the head of the filter element.

9. The sewage tank assembly according to any one of claims 1 to 5 and 8, characterized in that: A reset member is provided between the trigger member and the box body.

10. The sewage tank assembly according to any one of claims 1 to 5 and 8, characterized in that: When the trigger member is in the first position, the trigger member is inclined to the side wall of the filter member; when the trigger member is in the second position, the trigger member and the side wall of the filter member are perpendicular to each other.

11. The sewage tank assembly according to any one of claims 1 to 5, characterized in that: The filter element and the trigger element are respectively placed in the two chambers of the box.

12. The sewage tank assembly according to claim 11, characterized in that A partition is provided in the box body to separate the interior of the box body into a filter chamber and a trigger chamber. The filter element is detachably provided in the filter chamber, and the trigger element is movably provided in the trigger chamber.

13. The sewage tank assembly according to claim 12, wherein: The partition is provided with a swing hole, and the end of the trigger member passes through the swing hole to contact the filter member.

14. The sewage tank assembly according to claim 12, wherein: Two opposing support rails are provided in the first cavity, and slide grooves are provided on opposite sides of the two support rails. The filter element is pushed from the top of the support rail to the bottom of the support rail.

15. The sewage tank assembly according to claim 14, wherein: An end portion of the trigger member may pass through the support track toward one side of the trigger member to contact the filter member.

16. The sewage tank assembly according to claim 14 or 15, characterized in that: At least a portion of the support track is an arc-shaped structure and / or an inclined surface structure.

17. A base station, characterized in that: The base station includes the sewage tank assembly according to any one of claims 1-16.

18. A cleaning system, characterized in that: The cleaning system comprises a cleaning device and the base station according to claim 17 that cooperate with each other.

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