Cleaning device

Abstract

The utility model relates to the technical field of cleaning equipment, and discloses cleaning equipment which comprises a brush head device, a separation device and a main machine, the separation device comprises a separation bin, a containing shell, an impeller assembly and a circuit assembly, and a first containing space is formed in the inner side of the separation bin; the accommodating shell is sleeved on the separation bin body and forms a second accommodating space with the separation bin body; the impeller assembly is at least partially arranged in the first accommodating space; the circuit assembly is arranged in the second containing space, the circuit assembly is electrically connected with the main machine, and the circuit assembly is electrically connected with the brush head device and the impeller assembly. The cleaning equipment has the advantages of being compact in structure, clear and safe in wiring and the like.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning equipment, and in particular to a cleaning equipment. BACKGROUND

[0002] The cleaning equipment such as vacuum cleaner and scrubber has entered thousands of households and occupies a place in the household appliance market. As a core component of the cleaning equipment, the setting position and structural design of the separation device have an influence on the overall use experience of the cleaning equipment that cannot be ignored. However, the traditional cleaning equipment often takes the separation device as a separate functional module, ignoring the potential of the separation device for realizing miniaturization and compactness of the cleaning equipment and improving the electrical safety of the cleaning equipment. Therefore, how to improve the structural pipeline design of the cleaning equipment to fully exert the potential of the separation device for realizing miniaturization and compactness of the cleaning equipment and improving the electrical safety of the cleaning equipment has become a problem to be solved. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the present application provides a cleaning equipment which has the advantages of reliable durability, high structural strength and the like.

[0004] In a first aspect, the present application provides a cleaning equipment, which comprises a brush head device, a separation device and a main machine, wherein the separation device comprises:

[0005] a separation bin body, an inner side of the separation bin body forming a first accommodating space;

[0006] an accommodating shell, the accommodating shell being sleeved on the separation bin body and forming a second accommodating space with the separation bin body;

[0007] a impeller assembly, the impeller assembly being at least partially arranged in the first accommodating space;

[0008] a circuit assembly, the circuit assembly being arranged in the second accommodating space, the circuit assembly being electrically connected with the main machine, and the circuit assembly being electrically connected with the brush head device and the impeller assembly.

[0009] In some embodiments, the separation bin body is used for accommodating an impeller of the impeller assembly, and the accommodating shell is used for accommodating an impeller motor and a filter member of the impeller assembly.

[0010] In some embodiments, a bottom of the separation bin body extends outwardly to form a first outer edge, an inner wall of a bottom of the accommodating shell is provided inwardly with a first fixing member, and the separation bin body is fixedly connected with the accommodating shell through cooperation of the first outer edge and the first fixing member.

[0011] In some embodiments, the bottom of the accommodating shell extends outwardly with a second outer edge, and the inner wall of the top of the accommodating shell is provided inwardly with a second fixing member, and the accommodating shell is fixedly connected with the accommodating shell through cooperation of the second outer edge and the second fixing member.

[0012] In some embodiments, the first outer edge is in abutment with the inner wall of the accommodating shell, and the second outer edge is in abutment with the inner wall of the accommodating shell to enclose the second accommodating space.

[0013] In some embodiments, the cleaning device comprises a mounting seat, and the separation bin body comprises a liquid inlet channel; the accommodating shell is provided with a mounting window at the liquid inlet channel, one end of the mounting seat is mounted at the mounting window of the accommodating shell, and the brush head device is mounted at the other end of the mounting seat.

[0014] In some embodiments, the mounting seat is formed with a channel cavity, the channel cavity is divided into a first channel cavity and a second channel cavity by a channel partition plate, the liquid inlet channel is arranged in the first channel cavity, the second channel cavity is used for accommodating part of the structure of the brush head device and for arranging a cable or a water pipe, and the opening of the first channel cavity is smaller than the opening of the second channel cavity.

[0015] In some embodiments, the main machine comprises a negative pressure device, the accommodating shell comprises an air outlet channel, the air outlet channel is arranged opposite to the liquid inlet channel, and the air outlet channel is in communication with the negative pressure device.

[0016] In some embodiments, the circuit assembly comprises at least one circuit board, the circuit board is arc-shaped or ring-shaped, and the circuit board surrounds the separation bin body.

[0017] In some embodiments, the circuit assembly further comprises at least one circuit board and at least one charge-discharge connecting piece, one end of the charge-discharge connecting piece is arranged on the accommodating shell and is used for electrically connecting with an external device, the other end of the charge-discharge connecting piece is electrically connected with the circuit board, and / or,

[0018] The cleaning device further comprises a light-emitting assembly, the light-emitting assembly comprises:

[0019] a light-emitting plate, the light-emitting plate is arc-shaped or ring-shaped, the light-emitting plate surrounds the separation bin body, and the light-emitting plate is electrically connected with the circuit board;

[0020] at least one light-emitting device, the light-emitting device is arranged on the light-emitting plate;

[0021] a light guide member, the accommodating shell is provided with a light-transmitting portion corresponding to the light guide member, the light guide member is arranged in the light-transmitting portion, and the light emitted by the light-emitting device is diffused to the outside of the accommodating shell through the light guide member.

[0022] In some embodiments, the brush head device or the host is provided with an inductor, and the circuit assembly comprises a sensor corresponding to the inductor, which can detect the tightness of the connection when the brush head device or the host is connected to the separation device.

[0023] The cleaning device provided in the application comprises a brush head device, a separation device and a host, wherein the separation device comprises a separation bin body, a containing shell, an impeller assembly and a circuit assembly, the inside of the separation bin body forms a first containing space; the containing shell is sleeved on the separation bin body and forms a second containing space with the separation bin body; the impeller assembly is at least partially arranged in the first containing space; the circuit assembly is arranged in the second containing space, the circuit assembly is electrically connected with the host, and the circuit assembly is electrically connected with the brush head device and the impeller assembly. The separation device provided in the application forms the second containing space by sleeving the containing shell on the separation bin body, which is convenient for the circuit assembly and makes the cleaning device more compact; on the other hand, the circuit assembly can be electrically connected with the brush head device and the impeller assembly from the separation device, which makes the wiring of the cleaning device clearer and safer. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained without creative labor for those skilled in the art.

[0025] Figure 1 It is a structural schematic diagram of the cleaning device in an embodiment of the application;

[0026] Figure 2 It is a structural schematic diagram of the separation device from a first perspective in an embodiment of the application;

[0027] Figure 3 It is a structural schematic diagram of the separation device from a second perspective; Figure 2

[0028] Figure 4 It is a sectional structural schematic diagram of the separation device from a first perspective in an embodiment of the application;

[0029] Figure 5 It is a sectional structural schematic diagram of the separation device from a second perspective; Figure 4

[0030] Figure 6 It is an exploded schematic diagram of the separation device in an embodiment of the application;

[0031] Figure 7 ​​Explanatory diagram of partial components of a separation device in an embodiment of the present application;

[0032] Figure 8 Explanatory diagram of partial components of a separation device in an embodiment of the present application;

[0033] Figure 9 Explanatory diagram of a structure of a separation device from a first perspective in another embodiment of the present application;

[0034] Figure 10 Explanatory diagram of a structure of a separation device from a second perspective in another embodiment of the present application. Figure 9

[0035] Legend of reference signs:

[0036] 100, separation device; 200, brush head device; 300, main machine; 310, negative pressure device; 400, dirt storage bin; 10, separation bin body; 11, first accommodating space; 111, air outlet; 112, annular protruding portion; 113, annular groove; 114, separation bin body; 115, separation bin passage piece; 116, motor fixing seat; 117, grid; 12, second accommodating space; 13, capture column; 131, capture passage; 132, guide surface; 133, first column surface; 134, second column surface; 135, capture opening; 14, liquid inlet passage; 141, first passage opening; 142, second passage opening; 15, air outlet passage; 151, third passage opening; 152, fourth passage opening; 153, inclined surface; 20, accommodating housing; 21, first accommodating housing; 22, second accommodating housing; 23, filter member; 24, first outer rim; 241, first clamping piece; 242, first clamping groove; 243, first fixing piece; 244, reinforcing rib; 25, second outer rim; 251, second clamping piece; 252, second clamping groove; 253, second fixing piece; 30, impeller assembly; 31, impeller motor; 32, impeller; 321, first impeller portion; 322, second impeller portion; 323, third impeller portion; 33, impeller fixing support; 34, impeller transmission shaft; 35, impeller coupling; 40, circuit assembly; 41, circuit board; 42, magnetic piece; 43, Hall sensor; 44, wiring opening; 45, motor protection cover; 46, charging and discharging connecting piece; 50, mounting seat; 51, mounting window; 52, passage partition plate; 53, passage cavity; 531, first passage cavity; 532, second passage cavity; 60, sealing piece; 70, light emitting assembly; 71, light emitting plate; 72, light guide piece; 73, light transmission portion. DETAILED DESCRIPTION

[0037] ​With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts are within the scope of the present application.

[0038] The flowcharts shown in the drawings are only exemplary and do not necessarily include all contents and operations / steps, nor are they necessarily executed in the order described. For example, some operations / steps can be further decomposed, combined or partially merged, so the actual execution order can be changed according to actual conditions.

[0039] It should be understood that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the posture changes, the directional indications will also change accordingly.

[0040] It should also be understood 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 can have a middle element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or can be indirectly connected to the other element through a middle element.

[0041] The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. As described in the present application, the description of "first", "second", etc. 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 as "first", "second" can explicitly or implicitly include at least one of the features.

[0042] It should be further understood that the term "and / or" used in the specification and the appended claims of the present application refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0043] Please refer to Figure 1 As Figure 1 shown, the present application provides a cleaning device. The cleaning device can include a separation device 100, a brush head device 200 and a main machine 300.

[0044] In some embodiments, the cleaning device can further comprise a sewage storage bin 400. Specifically, the sewage storage bin 400 can be in communication with the separation device 100 through a pipe, or can be directly connected to the separation device 100 to enable the sewage in the separation device 100 to be introduced into the sewage storage bin 400.

[0045] It can be understood that the sewage can include liquid pollutants such as cleaning waste liquid and oil stains, and can also include solid pollutants such as hair, paper scraps, and dust.

[0046] In some embodiments, the host 300 can comprise a holding shell and a negative pressure device 310, the holding shell can form a holding portion and an air outlet portion, wherein the air outlet portion can be used to arrange the negative pressure device 310, and when the negative pressure device 310 works, it can generate a suction air flow, which forms a negative pressure in the cleaning device, thereby realizing the function of sewage suction cleaning, and the negative pressure device 310 can be a fan.

[0047] In some embodiments, the host 300 can further comprise a power supply device and an electric control device, wherein the power supply device can comprise a power supply, and the electric control device can comprise a display screen, a button, a trigger, a switch, or a touch screen, and the negative pressure device 310, the electric control device, and the power supply device can be electrically connected to the brush head device 200 and the separation device 100.

[0048] In the embodiments of the present application, the water pump device can be arranged in the holding portion to pump the clean water in the liquid storage bin (such as a clean water bin) to the brush head device and spray it on the cleaning brush; and the peristaltic pump can be arranged in the air outlet portion to pump the cleaning agent in the liquid storage bin (such as a cleaning agent bin) to the brush head device and spray it on the cleaning brush.

[0049] Please see Figures 2 to 6 As Figures 1 to 6 shown, the separation device 100 can comprise a separation bin body 10 and an impeller assembly 30, and the separation device 100 can be applied to a cleaning device.

[0050] Specifically, the inside of the separation bin body 10 can form a first accommodation space 11, and the impeller assembly 30 can be at least partially arranged in the first accommodation space 11. For example, the impeller assembly 30 can comprise an impeller motor 31 and an impeller 32, the impeller motor 31 is connected with the impeller 32, and the separation bin body 10 or the first accommodation space 11 can be used to accommodate the impeller 32 of the impeller assembly 30.

[0051] It can be understood that by partially arranging the impeller assembly 30 in the first accommodation space 11, the separation device 100 can realize the gas-liquid separation function through the impeller assembly 30.

[0052] Specifically, the first accommodating space 11 can serve as a working space when the separation device 100 performs the gas-liquid separation task. The impeller motor 31 drives the impeller 32 to rotate, and the impeller 32 generates centrifugal force on the sewage entering the first accommodating space 11, so that the sewage flows along the inner wall of the separation bin body 10.

[0053] In some embodiments, the separation device 100 can further include a capture column 13 formed on the sidewall of the separation bin body 10, the capture column 13 including a capture passage 131 in communication with the first accommodating space 11.

[0054] It can be understood that when the separation device 100 starts the gas-liquid separation function, the sewage will flow along the inner wall of the separation bin body 10 under the action of centrifugal force and enter the capture passage 131 of the capture column 13, and then enter the sewage storage bin 400 of the cleaning equipment through the capture passage 131.

[0055] In some embodiments, the capture column 13 can be optimized in direction, so as to improve the capture efficiency of the sewage, capture the sewage faster and guide it into the sewage storage bin 400, prevent the sewage from accumulating inside the separation bin body 10 and reduce the gas-liquid separation efficiency, and thus improve the gas-liquid separation performance of the separation device 100 and the cleaning equipment and improve the cleaning efficiency of the separation device 100 and the cleaning equipment.

[0056] For example, the passage cross section of the capture passage 131 can gradually increase along the direction from the top to the bottom of the separation bin body 10.

[0057] For example, the capture column 13 corresponding to the capture passage 131 can form a first column surface 133 and a second column surface 134, wherein the first column surface 133 is arranged at the top end of the capture column 13, the second column surface 134 is arranged at the bottom end of the capture column 13, and the area of the first column surface 133 is smaller than that of the second column surface 134.

[0058] For example, the capture column 13 can be provided with a guide surface 132, which can be inclined to the rotation axis of the impeller 32.

[0059] It can be understood that by optimizing the direction of the capture column 13, especially the design of the guide surface 132 and the passage cross section, the principle of centrifugal force can be fully utilized, so that the sewage can smoothly flow along the capture passage 131 after entering the capture column 13, and thus the separation device 100 can smoothly capture the sewage and guide it into the sewage storage bin 400 in various poses, and thus the separation device 100 and the cleaning equipment applied thereto have the possibility of omnidirectional use, which facilitates the user to clean the ceiling, wall, lower edge of the cabinet, etc., and improves the use safety and cleaning efficiency of the separation device 100 and the cleaning equipment.

[0060] In some embodiments, the capture column 13 can be provided with a capture opening 135, and the capture channel 131 can be in communication with the first accommodating space 11 through the capture opening 135.

[0061] Specifically, the height of the capture opening 135 can be less than or equal to the height of the capture column 13, and / or the width of the capture opening 135 can be less than or equal to three quarters of the diameter of the capture channel 131.

[0062] It can be understood that moderately expanding the capture opening 135 that connects the capture column 13 and the first accommodating space 11 can increase the capture area of the capture column 13, thereby improving the capture efficiency.

[0063] In some embodiments, please refer to Figure 3 As shown in Figure 3 the opening direction of the capture opening 135 of the capture column 13 can be offset from the rotation axis of the impeller 32 and opposite to the flow direction of the sewage.

[0064] In some embodiments, please refer to Figure 3 As shown in Figure 3 the separation bin body 10 can include a liquid inlet channel 14, and the axis of the liquid inlet channel 14 can be offset from the rotation axis of the impeller 32 and in the flow direction of the sewage.

[0065] By adjusting the axis direction of the liquid inlet channel 14, the sewage in the separation bin can be more easily driven by the impeller 32 to achieve the gas-liquid separation function, and by adjusting the opening direction of the capture opening 135, the sewage in the separation bin can be more easily captured by the capture column 13.

[0066] In some embodiments, the separation bin body 10 can include a separation bin body 114 and a separation bin channel piece 115, and the separation bin channel piece 115 can be connected or integrally formed with the separation bin body 114. The separation bin channel piece 115 can form the liquid inlet channel 14. The liquid inlet channel 14 can include a first channel opening 141 and a second channel opening 142. The liquid inlet channel 14 is in communication with the first accommodating space 11 through the first channel opening 141, and the second channel opening 142 is used to communicate with the channel of the brush head device 200 of the cleaning device.

[0067] For example, the separation bin channel piece 115 can be detachably connected with the separation bin body 114, or can be fixedly connected with the separation bin body 114 by means of screws, adhesion or integral molding.

[0068] By separating the separation tank body 10 into the separation tank body 114 and the separation tank passage piece 115, the structural complexity and the overall volume of the separation tank body 10 can be reduced, thereby reducing the manufacturing, assembly, and transportation difficulty of the separation tank body 10. This is not only conducive to large-scale production, manufacturing, and transportation, but also allows users or manufacturers to replace and assemble different liquid inlet passage 14 pieces according to needs, thereby improving the expansion, maintenance, and installation convenience of the separation device 100 and the cleaning equipment.

[0069] In some embodiments, the gas-liquid separation performance of the separation device 100 can be further improved by adjusting the structural design of the separation tank passage piece 115, thereby improving the cleaning efficiency of the separation device 100 and the cleaning equipment.

[0070] For example, the area of the second passage port 142 can be smaller than the first passage port 141, and / or the center point position of the first passage port 141 is closer to the bottom of the first accommodation space 11 than the center point position of the second passage port 142.

[0071] By expanding the contact area of the liquid leaving the liquid inlet passage 14 with the separation tank body 10, the liquid can more easily form small droplets in the first accommodation space 11 or be quickly driven by the impeller 32, thereby improving the gas-liquid separation efficiency of the separation device 100.

[0072] By adjusting the center point position of the first passage port 141 and the center point position of the second passage port 142, first, the structure can be more compact, leaving installation space for the brush head device 200 mounting seat 50 and other components and installation space for water and electricity wiring; second, when the separation tank body 10 is matched with the sewage storage tank 400 at the bottom, the droplets entering the first accommodation space 11 through the liquid inlet passage 14 are closer to the inlet of the sewage storage tank 400, thereby reducing the difficulty of capturing sewage and improving the efficiency of capturing sewage; third, when the impeller 32 is arranged in the middle of the first accommodation space 11, the possibility of sewage being driven by the impeller 32 can be improved, thereby improving the gas-liquid separation efficiency of the separation device 100.

[0073] In some embodiments, the separation device 100 further includes an accommodation housing 20, which can be used to accommodate at least part of the filter member 23 and / or the impeller assembly 30, and can be sleeved on the separation tank body 10 and form a second accommodation space 12 with the separation tank body 10. For example, the accommodation housing 20 can be used to accommodate the impeller motor 31 of the impeller assembly 30 and the filter member 23.

[0074] It can be understood that by splitting the separation device 100 into the separation chamber body 10 and the containing shell 20, on the one hand, the impeller assembly 30 can be more easily installed to the separation chamber body 10, thereby facilitating the assembly and automated production of the separation device 100, and on the other hand, the separation device 100 can be more easily disassembled and maintained by the user and the manufacturer, thereby reducing the after-sales maintenance cost of the separation device 100 and the cleaning equipment.

[0075] In some embodiments, please refer to Figures 6 to 8 As shown in Figure 6 , Figure 7 and Figure 8 , the bottom of the separation chamber body 10 can extend outwardly with a first outer edge 24.

[0076] The inner wall of the bottom of the containing shell 20 can be provided with a first fixing member 243 inwardly, and the separation chamber body 10 can be fixedly connected with the containing shell 20 through cooperation of the first outer edge 24 and the first fixing member 243.

[0077] It can be understood that by fixing the separation chamber body 10 with the containing shell 20 through cooperation of the first outer edge 24 and the first fixing member 243, on the one hand, the installation of the containing shell 20 can be facilitated, and on the other hand, the structure of the separation device 100 and the cleaning equipment can be more compact, which is beneficial to the miniaturization and convenience design of the equipment.

[0078] Further, the first fixing member 243 can be provided with a reinforcing rib 244 to enhance the mechanical structural strength of the product and improve the durability of the separation device 100 and the cleaning equipment.

[0079] In some embodiments, please refer to Figure 1 and Figure 4 As shown in Figure 1 and Figure 4 , the main machine 300 can include a negative pressure device 310, and the containing shell 20 includes an air outlet passage 15, which is oppositely arranged with the liquid inlet passage 14 and in communication with the negative pressure device 310.

[0080] For example, the separation chamber body 10 can be provided with an air outlet 111, and the containing shell 20 can form an air outlet passage 15 corresponding to the air outlet 111, which is in communication with the negative pressure device 310.

[0081] By oppositely arranging the air outlet passage 15 and the liquid inlet passage 14, the separation device 100 can be arranged at the central position of the overall cleaning equipment, for example, arranged between the main machine 300, the negative pressure device 310 and the brush head device 200, and the mounting seat 50, which is beneficial to the user to adjust the center of gravity and change the use posture during use, thereby improving the holding feeling and the controllability of the use posture of the user, and improving the use performance of the cleaning equipment.

[0082] In some embodiments, the air outlet 15 may include a third channel port 151 and a fourth channel port 152. Specifically, the third channel port 151 corresponds to the air outlet 111, and the fourth channel port 152 corresponds to the negative pressure device 310. The filter component 23 may be disposed between the third channel port 151 and the fourth channel port 152, or directly disposed at the third channel port 151 or the fourth channel port 152.

[0083] For example, please refer to the supplementary information. Figure 5 and Figure 6 ,like Figure 5 and Figure 6 As shown, the filter element 23 can be a filter cylinder and sleeved around the periphery of the third channel opening 151. Since the filter element 23 is a filter cylinder, the filter element 23 can form a receiving space, thereby accommodating at least a portion of the impeller assembly 30.

[0084] The filter cartridge design reduces the difficulty of sealing right angles in the structure or space of traditional cleaning equipment, thereby reducing installation and sealing costs and making it easier for users to replace the filter cartridge. By creating an accommodating space, the overall structure of the cleaning equipment can be made more compact and aesthetically pleasing, facilitating storage and transportation.

[0085] In some embodiments, the periphery of the fourth channel opening 152 may be provided with a slope 153, which can be used to place the seal 60. By providing a slope 153 on the periphery of the fourth channel opening 152, the difficulty of stably placing the seal 60 during installation can be reduced, facilitating automated and large-scale production.

[0086] For example, when the separation device 100 and the cleaning equipment are disassembled and cleaned on the production line or by users, they are often placed vertically. Without the slope 153, when the separation device 100 is used in conjunction with the main unit 300 of the cleaning equipment and its air duct components, the sealing element 60 may slip off. However, if a slope 153 is provided on the periphery of the part with the fourth channel opening 152, and another corresponding slope 153 is provided on the main unit 300 of the cleaning equipment or its air duct components, the sealing element 60 can be placed on the slope 153, making the connection more convenient.

[0087] In some embodiments, please refer to Figures 4 to 7 ,like Figures 4 to 7 As shown, the separation chamber 10 may be provided with a motor mounting base 116 corresponding to the air outlet 111. The motor mounting base 116 may be provided at the air outlet 111 and may be used to fix at least a part of the impeller assembly 30.

[0088] Exemplarily, the motor fixing seat 116 can be connected to the separation bin body 10 through the grid 117 corresponding to the air outlet 111, and the motor fixing seat 116 can be used to fix the impeller motor 31.

[0089] In some embodiments, the separation bin body 10 is provided with a motor protection cover 45 corresponding to the motor fixing seat 116, the motor protection cover 45 is fitted to the motor fixing seat 116 and covers the impeller motor 31, and the motor protection cover 45 and / or the motor fixing seat 116 can form at least one wire port 44.

[0090] By forming the wire port 44, the wire of the impeller assembly 30 and other electronic components between the motor protection cover 45 and the motor fixing seat 116 can be facilitated, and exemplarily, the motor fixing seat 116 and / or the motor protection cover 45 can also be provided with a rotating speed sensor for detecting the rotating speed of the impeller motor 31.

[0091] To prevent liquid droplets from entering the impeller motor 31 and causing short circuit and other failures, the wire port 44 can be sealed with sealant, sealed with a plug, and the like after wiring is completed, so as to improve waterproofness and airtightness, and improve the durability and use safety of the separation device 100 and the cleaning equipment.

[0092] In some embodiments, please refer to Figures 5 to 8 As shown in Figures 5 to 8 The accommodation housing 20 can include a first accommodation housing 21 and a second accommodation housing 22, the accommodation housing 20 that is sleeved on the separation bin body 10 and forms a second accommodation space 12 with the separation bin body 10 is referred to as the first accommodation housing 21, and the accommodation housing 20 that accommodates at least part of the filter member 23 and / or the impeller assembly 30 is referred to as the second accommodation housing 22.

[0093] In some embodiments, the separation bin body 10 can be provided with a first outer edge 24, and the bottom of the second accommodation housing 22 can extend outwardly to form a second outer edge 25.

[0094] The inner wall of the top of the first accommodation housing 21 can be provided with a second fixing member 253 inwardly, and the second accommodation housing 22 is fixedly connected with the accommodation housing 20 through cooperation of the second outer edge 25 and the second fixing member 253.

[0095] It can be understood that by fixing the second accommodation housing 22 with the accommodation housing 20 through cooperation of the second outer edge 25 and the second fixing member 253, on the one hand, space can be reserved for the arrangement of some electronic components, so that the structure of the separation device 100 and the cleaning equipment is more compact, which is conducive to miniaturization and convenient design of the equipment, and on the other hand, the mechanical structural strength of the separation device 100 and the cleaning equipment can be improved.

[0096] Further, the second fixing member 253 can be provided with a reinforcing rib 244 to enhance the mechanical structural strength of the product, improve the durability of the separation device 100 and the cleaning equipment.

[0097] It can be further understood that the fixed connection design of the separation bin body 10 and the second accommodating shell 22 with the first accommodating shell 21 not only can enhance the structural strength of the separation bin body 10 and the cleaning equipment, but also can provide accommodation and installation bases for water and electricity wiring and various electronic components by using the fixing member and / or the outer edge, thereby enhancing the use safety and structural compactness of the separation bin body 10 and the cleaning equipment from the two aspects of mechanical design and electronic design.

[0098] In some embodiments, the first outer edge 24 can abut against the inner wall of the first accommodating shell 21, and the second outer edge 25 can abut against the inner wall of the accommodating shell 20 to close the second accommodating space 12.

[0099] By closing the second accommodating space 12, on the one hand, various electronic components and water and electricity wiring in the second accommodating space 12 can be effectively protected from pollution by the external environment, and on the other hand, the appearance of the separation device 100 and the cleaning equipment can be clearer and neater, and the electronic components and water and electricity wiring can be prevented from being damaged due to slight rubbing.

[0100] It can be understood that the second accommodating space 12 can serve as an accommodation space for water and electricity wiring, so that the water and electricity wiring is clearer and safer, and the structure of the cleaning equipment is more compact, which is conducive to the miniaturization of the cleaning equipment.

[0101] In some embodiments, the first outer edge 24 or the second outer edge 25 can be pre-installed with the first accommodating shell 21.

[0102] For example, the edge of the first outer edge 24 can be provided with at least one first clamping member 241, and the inner wall of the accommodating shell 20 can be correspondingly provided with at least one first clamping groove 242, the first clamping member 241 can be matched with the first clamping groove 242, and at least one of the first clamping member 241 and the first clamping groove 242 is elastic.

[0103] For example, the edge of the first outer edge 24 can be provided with at least one first clamping member 241, and the inner wall of the accommodating shell 20 can be correspondingly provided with at least one first clamping groove 242, the first clamping member 241 can be matched with the first clamping groove 242, and at least one of the first clamping member 241 and the first clamping groove 242 is elastic.

[0104] Exemplarily, the edge of the second outer rim 25 can be provided with at least one second clamping groove 252, and the inner wall of the accommodating shell 20 can be correspondingly provided with at least one second clamping piece 251, the second clamping groove and the second clamping piece 251 can be matched to realize the pre-installation of the first accommodating shell 21 and the second accommodating shell 22, and at least one of the second clamping piece 251 and the second clamping groove 252 is elastic.

[0105] Exemplarily, the edge of the second outer rim 25 can be provided with at least one second clamping groove 252, and the inner wall of the accommodating shell 20 can be correspondingly provided with at least one second clamping piece 251, the second clamping groove and the second clamping piece 251 can be matched to realize the pre-installation of the first accommodating shell 21 and the second accommodating shell 22, and at least one of the second clamping piece 251 and the second clamping groove 252 is elastic.

[0106] It can be understood that the clamping groove and the clamping piece, the rotating bayonet or the threaded connection can be matched to realize the pre-installation or the detachable connection, which ensures the structural strength and facilitates the production and installation of the product, and facilitates the user and the manufacturer to disassemble, maintain and expand and modify.

[0107] In some embodiments, the separation device 100 can further include a circuit assembly 40, the circuit assembly 40 can be arranged in the second accommodating space 12, the circuit assembly 40 can be electrically connected with the host 300, and the circuit assembly 40 can be electrically connected with the brush head device 200 and the separation device 100.

[0108] It can be understood that arranging the circuit assembly in the second accommodating space 12 can implement wiring from the separation device located in the middle position of the cleaning equipment, thereby saving the wire material, making the wiring clearer and simpler, shortening the length of the single electric connection line, improving the structural strength of the electric wire, reducing the risk of breakage caused by external impact, and making the electricity use safer.

[0109] In some embodiments, the circuit assembly 40 can include at least one circuit board 41, the circuit board 41 can be arc-shaped or ring-shaped, and at least a part of the circuit board 41 can surround the separation bin body 10.

[0110] By making the circuit board 41 arc-shaped or ring-shaped, the second accommodating space 12 can be used to the greatest extent, thereby using a larger area of the circuit board 41 to integrate as many electronic components as possible, making the electronic wiring clearer, improving the integration and modularization degree of the electronic components, and making the production, installation and software debugging of the separation device 100 and the cleaning equipment simpler.

[0111] In some embodiments, please refer to Figure 4 and Figures 8 to 10 such as Figure 4 , Figure 8、 Figure 9 and Figure 10 As shown in

[0112] Specifically, the accommodation housing 20 can be provided with a mounting window 51 at the liquid inlet channel 14, and one end of the mounting seat 50 can be mounted at the mounting window 51 of the accommodation housing 20, and the brush head device 200 can be mounted at the other end of the mounting seat 50.

[0113] Among them, the mounting seat 50 can form a channel cavity 53. The channel cavity 53 can be divided into a first through cavity 531 and a second through cavity 532 by a channel partition plate 52, the liquid inlet channel 14 is arranged in the first through cavity 531, and the second through cavity 532 is used for accommodating part of the structure of the brush head device 200 and for arranging cables or water pipes, and the opening of the first through cavity 531 is smaller than that of the second through cavity 532.

[0114] It can be understood that by providing the mounting window 51 on the accommodation housing 20, the separation bin 10 can be conveniently disassembled, thereby simplifying the production and installation process of the separation device 100 and reducing the maintenance cost of user self-disassembly.

[0115] It can be further understood that by dividing the channel cavity 53 into the first through cavity 531 and the second through cavity 532 by the channel partition plate 52, the dry and wet separation of water and electricity wiring and cleaning liquid inlet can be achieved, and the production assembly and water and electricity wiring are facilitated, and part of the water and electricity wiring can be hidden in the housing, which is beneficial to protect the internal wiring and make the structure of the cleaning device more compact.

[0116] In some embodiments, please refer to Figure 6 and Figure 7 As shown in Figure 6 and Figure 7 The circuit assembly 40 further comprises at least one charging and discharging connecting piece 46 and / or a light emitting assembly 70, so as to utilize the potential of the circuit assembly 40 and provide users with more rich interactive experience and practical functions. One end of the charging and discharging connecting piece 46 can be arranged on the accommodation housing 20 and used for electrical connection with external equipment, and the other end of the charging and discharging connecting piece 46 can be electrically connected to the circuit board 41.

[0117] Exemplarily, the charging and discharging connecting piece 46 can be a power contact piece, which is electrically connected with external base station and other equipment by contact, and the charging and discharging connecting piece 46 can also be a USB socket, a Type-C socket, a pogo pin or other standardized electrical connecting piece.

[0118] In some embodiments, the cleaning device or the separation device 100 can further comprise a light-emitting assembly 70. The light-emitting assembly 70 can comprise a light-emitting plate 71, a light guide 72, and at least one light-emitting device. The light-emitting plate 71 can be arc-shaped or ring-shaped, and can surround the separation bin body 10. The light-emitting plate 71 can be electrically connected to the circuit board 41, and the light-emitting device can be arranged on the light-emitting plate 71.

[0119] It can be understood that by designing the light-emitting plate 71 to be arc-shaped or ring-shaped, the light-emitting plate 71 can better surround the separation bin body 10, thereby expanding the visual perception area of the user when the light-emitting plate 71 is in use, and improving the eye-catching degree of the light effect.

[0120] For example, the accommodation housing 20 can be provided with a light-transmitting portion 73 corresponding to the light guide 72. The light guide 72 can be arranged in the light-transmitting portion 73, and the light emitted by the light-emitting device can be diffused to the outside of the accommodation housing 20 through the light guide 72. By generating a breathing light, an alarm light, or the like through the light-emitting assembly 70, the human-computer interaction effect of the separation device 100 and the cleaning device can be improved.

[0121] In some embodiments, the first accommodation housing 21 can be fixedly connected to the second accommodation housing 22 and / or the light-emitting assembly 70 through a self-tapping screw, so as to enhance the durability of the separation device 100 and the structural strength of the cleaning device.

[0122] In some embodiments, the brush head device 200 or the main machine 300 can be provided with a sensing member, and the circuit assembly 40 can be electrically connected to a sensor corresponding to the sensing member. The connection tightness can be detected when the brush head device 200 or the main machine 300 is connected to the separation device 100.

[0123] For example, the sensor can also be a mechanical sensor such as a limit switch, a magnetic induction sensor such as a Hall element, a photoelectric sensor such as a photoelectric switch, and a capacitive or electrode sensor. The sensing member and the sensor can be respectively arranged at the corresponding connection positions of the brush head device 200 and the separation device 100, or respectively arranged near the corresponding connection positions of the main machine 300 and the separation device 100.

[0124] For example, the sensor can also be a mechanical sensor such as a limit switch, a photoelectric sensor such as a photoelectric switch, and a capacitive or electrode sensor.

[0125] It can be understood that by arranging the sensing member and the sensor, the connection tightness can be conveniently detected, and the user can be prevented from using the cleaning device recklessly when the cleaning device is not properly installed, thereby preventing liquid leakage, damage, and other fault problems.

[0126] It can be further understood that by arranging the inductor or sensor in the second accommodating space 12, on one hand, the electrical connection with the circuit assembly 40 can be facilitated, and on the other hand, the internal space can be structured, so that the structure design of the separation device 100 and the cleaning equipment is more compact, and the water and electricity wiring is more convenient.

[0127] In some embodiments, please refer to Figure 5 As shown in Figure 1 , Figure 4 and Figure 5 , the impeller 32 can include a first impeller part 321, a second impeller part 322 and a third impeller part 323, and the impeller 32 is arranged in the first accommodating space 11, wherein the first impeller part 321 corresponds to the inner top of the separation bin body 10, the third impeller part 323 corresponds to the inner bottom of the separation bin body 10, and the second impeller part 322 is arranged between the first impeller part 321 and the third impeller part 323.

[0128] Among them, the minimum number of blades of the second impeller part 322 can range from 8 to 62, and the minimum number of blades of the third impeller part 323 can range from 3 to 62. The maximum rotational speed of the impeller motor 31 of the impeller assembly 30 can range from 4,000 to 20,000 revolutions per minute, thereby ensuring the gas-liquid separation efficiency of the separation device 100.

[0129] It can be understood that when the first impeller part 321 is waterproofly matched with the inner top of the separation bin body 10, due to the waterproof effect, the first impeller part 321 can not be provided with blades, in addition to the gas-liquid separation efficiency of the second impeller part 322 and the third impeller part 323.

[0130] It can be further understood that the first impeller part 321, the second impeller part 322 and the third impeller part 323 can also be understood as a positional concept, for example, the first impeller part 321 is a part of the impeller 32 corresponding to the inner top of the separation bin body 10, and the third impeller part 323 is a part of the impeller 32 corresponding to the inner bottom of the separation bin body 10. In particular, when the number of blades of the second impeller part 323 and the third impeller part 323 is equal, the same set of blades can be formed, and at this time, the second impeller part 323 can represent the upper half of the set of blades close to the inner top of the separation bin body 10, and the third impeller part 323 can represent the lower half close to the inner bottom of the separation bin body 10.

[0131] For example, the first impeller part 321, the second impeller part 322 and the third impeller part 323 can also be understood as follows: the first impeller part 321 can be one third of the impeller 32 corresponding to the inner top of the separation bin 10, the third impeller part 323 can be one third of the impeller 32 corresponding to the inner bottom of the separation bin 10, and the second impeller part 322 can be at least a part of the impeller 32 between the first impeller part 321 and the third impeller part 323.

[0132] In some embodiments, the impeller assembly 30 can further include an impeller fixing support 33 and an impeller transmission shaft 34. The impeller fixing support 33 is provided with a penetrating hole, and one end of the impeller transmission shaft 34 is movably arranged in the impeller fixing support 33 through the penetrating hole and connected to the impeller 32, and the other end of the impeller transmission shaft 34 is connected to the impeller motor 31.

[0133] In some embodiments, the impeller assembly 30 can further include an impeller coupling 35, and the power output shaft of the impeller motor 31 can be connected to the impeller transmission shaft 34 through the impeller coupling 35.

[0134] Through the design of the impeller coupling 35 and / or the impeller fixing support 33 and the impeller transmission shaft 34, the mechanical structural strength and the operation stability of the impeller assembly 30 and even the separation device 100 can be improved. First, the negative effects of external impact on the equipment can be reduced through mechanical strength redundancy; second, vibration and noise can be reduced to ensure long-term stable operation of the equipment; third, the speed measurement accuracy and rotation stability can be ensured to ensure the stability and effectiveness of the control function of the impeller assembly 30, thereby facilitating the control reliability and efficiency stability.

[0135] In some embodiments, in order to prevent the sewage in the first accommodating space 11 from being mistakenly sucked into the impeller motor 31, the negative pressure device 310 or the main machine 300, the gap between the impeller 32 and the separation bin 10 can be waterproofed or drained.

[0136] For example, the active cooperation can be formed through the design of the annular groove 113 and the annular protruding part 112, and / or the mis-suction prevention and drainage function can be achieved through the form cooperation of the adapter surface and the like.

[0137] For example, the annular groove 113 can be arranged at the inner top of the separation bin 10, and the annular protruding part 112 can be correspondingly arranged at the first impeller part 321; or the annular groove 113 can be arranged at the first impeller part 321, and the annular protruding part 112 can be correspondingly arranged at the inner top of the separation bin 10.

[0138] In some embodiments, the sewage storage bin 400 is provided with a negative pressure guide pipe which is communicated with the first accommodating space 11 through the first pipe opening. In order to prevent the sewage in the sewage storage bin 400 from being mistakenly sucked into the impeller motor 31, the negative pressure device 310 or the main machine 300, a gap can be further arranged between the first pipe opening of the negative pressure guide pipe and the impeller 32. For example, the gap can refer to the shortest distance from the impeller 32 to the surface of the pipe wall of the first pipe opening of the negative pressure guide pipe. The shortest distance can be 0.5-10mm.

[0139] For example, the sewage storage bin 400 is provided with a negative pressure guide pipe, the first pipe opening of the negative pressure guide pipe is provided with a matching surface, and the third impeller part 323 includes at least three blades capable of cooperating with the matching surface. The shortest distance from the edge of the blade capable of cooperating with the matching surface to the matching surface can be 0.5-10mm.

[0140] It can be understood that, by arranging a gap between the first pipe opening of the negative pressure guide pipe and the impeller 32, the mistakenly sucked sewage can be discharged into the first accommodating space 11. When the gap is too large, the negative pressure formed by the negative pressure device 310 will affect the separation effect of the separation device 100. When the gap is too small or there is no gap, it will be difficult to discharge the sewage mistakenly sucked from the negative pressure guide pipe.

[0141] It can be further understood that, by arranging the blade capable of cooperating with the matching surface on the third impeller part 323, the sewage mistakenly sucked by the negative pressure guide pipe can be quickly discharged into the first accommodating space 11, thereby improving the anti-mistake effect of the gap.

[0142] In some embodiments, the first impeller part 321 can be provided with a magnetic part 42, and the outer top of the separation bin body 10 can be correspondingly provided with a Hall sensor 43. The magnetic part 42 and the Hall sensor 43 can be used to measure the rotation speed of the impeller 32 or the installation tightness.

[0143] It can be understood that, by measuring the rotation speed of the impeller 32, on the one hand, closed-loop control can be realized to ensure stable and reliable operation of the impeller motor 31, and automatic or manual gear adaptation can be performed according to the situation of the object to be cleaned, thereby improving the gas-liquid separation efficiency. On the other hand, fault diagnosis and self-checking can be performed according to the rotation speed data, thereby reducing maintenance cost and improving the durability and reliability of the cleaning equipment.

[0144] The embodiment of the present application provides a cleaning device, which can comprise a brush head device 200, a separation device 100 and a main machine 300, wherein the separation device 100 can comprise a separation bin body 10, a containing shell 20, an impeller assembly 30 and a circuit assembly 40, the inside of the separation bin body 10 can form a first containing space 11, the containing shell 20 can be sleeved on the separation bin body 10 and form a second containing space 12 with the separation bin body 10, the impeller assembly 30 can be partially arranged in the first containing space 11, the circuit assembly 40 can be arranged in the second containing space 12, the circuit assembly 40 is electrically connected with the main machine 300, and the circuit assembly 40 is electrically connected with the brush head device 200 and the impeller assembly 30.

[0145] In the case of not contradicting each other, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples.

[0146] The above merely describes the specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the present application, and these modifications or replacements should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A cleaning apparatus, characterized by, The cleaning device comprises a brush head device, a separation device and a main machine, the separation device comprises: a separation bin body, a first accommodation space is formed inside the separation bin body; a containing shell, the containing shell is sleeved on the separation bin body and forms a second accommodation space with the separation bin body; a impeller assembly, the impeller assembly is at least partially arranged in the first accommodation space; a circuit assembly, the circuit assembly is arranged in the second accommodation space, the circuit assembly is electrically connected with the main machine, and the circuit assembly is electrically connected with the brush head device and the impeller assembly.

2. The cleaning apparatus of claim 1, wherein, The separation bin body is used for accommodating an impeller of the impeller assembly, and the containing shell is used for accommodating an impeller motor and a filtering member of the impeller assembly.

3. The cleaning apparatus of claim 1, wherein, The bottom of the separation bin body extends outwardly to form a first outer edge, the inner wall of the bottom of the containing shell is provided inwardly with a first fixing member, and the separation bin body is fixedly connected with the containing shell through cooperation of the first outer edge and the first fixing member.

4. The cleaning apparatus of claim 3, wherein, The bottom of the containing shell extends outwardly to form a second outer edge, the inner wall of the top of the containing shell is provided inwardly with a second fixing member, and the containing shell is fixedly connected with the containing shell through cooperation of the second outer edge and the second fixing member.

5. The cleaning apparatus of claim 4, wherein, The first outer edge abuts against the inner wall of the containing shell, and the second outer edge abuts against the inner wall of the containing shell, so as to close the second accommodation space.

6. A cleaning apparatus as claimed in any one of claims 1 to 5, wherein, The cleaning device comprises a mounting seat, the separation bin body comprises a liquid inlet channel, the containing shell is provided with a mounting window at the liquid inlet channel, one end of the mounting seat is mounted at the mounting window of the containing shell, and the brush head device is mounted at the other end of the mounting seat. The mounting seat forms a channel cavity, the channel cavity is divided into a first channel cavity and a second channel cavity by a channel partition plate, at least a part of the liquid inlet channel is arranged in the first channel cavity, the second channel cavity is used for accommodating part of the structure of the brush head device and for penetrating a cable or a water pipe, and the opening of the first channel cavity is smaller than that of the second channel cavity.

7. A cleaning apparatus as claimed in any one of claims 1 to 5, wherein, The separation bin body comprises a liquid inlet channel; The main machine comprises a negative pressure device, the containing shell comprises an air outlet channel, the air outlet channel is arranged opposite to the liquid inlet channel, and the air outlet channel communicates with the negative pressure device.

8. A cleaning apparatus as claimed in any one of claims 1 to 5, wherein, The circuit assembly comprises at least one circuit board, the circuit board is arc-shaped or ring-shaped, and the circuit board surrounds the separation bin body.

9. A cleaning apparatus as claimed in any one of claims 1 to 5, wherein, The circuit assembly comprises at least one circuit board and at least one charging and discharging connecting piece, one end of the charging and discharging connecting piece is arranged on the containing shell and is used for electrically connecting with an external device, and the other end of the charging and discharging connecting piece is electrically connected with the circuit board. And / or, The cleaning device further comprises a light emitting assembly, the light emitting assembly comprises: a light emitting plate, the light emitting plate is arc-shaped or ring-shaped, the light emitting plate surrounds the separation bin body, and the light emitting plate is electrically connected with the circuit board; at least one light emitting device, the light emitting device is arranged on the light emitting plate. A light guide is provided in the accommodating housing corresponding to a light transmission portion, and the light guide is arranged in the light transmission portion, and the light emitted by the light emitting device is diffused to the outside of the accommodating housing through the light guide.

10. A cleaning apparatus as claimed in any one of claims 1 to 5, wherein, The brush head device or the main machine is provided with an inductor, and the circuit assembly comprises a sensor corresponding to the inductor, which can detect the fastening of the connection when the brush head device or the main machine is connected to the separation device.

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