Cyclone separation assembly, dust collection device, cleaning apparatus and cleaning system

Abstract

A cyclone separation assembly comprises a cyclone cylinder. The cyclone cylinder comprises a cyclone holder, an air guide member, and a sealing member. The cyclone holder is provided with an air inlet. The air guide member is connected to the outer peripheral surface of the cyclone holder. The sealing member is connected to the outer peripheral surface of the cyclone holder. The air guide member is disposed between the air inlet and the sealing member. At least a portion of the sealing member is elastic.

Description

Cyclone separator components, dust collection devices, cleaning equipment and cleaning systems Cross-references to related applications

[0001] This application claims priority to Chinese patent application No. 202520017355.5, filed on January 3, 2025, the entire contents of which are incorporated herein by reference. Technical Field

[0002] This disclosure relates to the field of cleaning equipment technology, specifically to a cyclone separation component, a dust collection device, a cleaning equipment, and a cleaning system. Background Technology

[0003] Cleaning equipment, especially vacuum cleaners, is widely used. Users can push the vacuum cleaner across the surface of the object to be cleaned so that it can suck in, filter, and collect dust, hair, and other dirt. Summary of the Invention

[0004] This disclosure provides a cyclone separator component, a dust collection device, a cleaning equipment, and a cleaning system.

[0005] In a first aspect of this disclosure, a cyclone separator assembly is provided, the cyclone separator assembly including a cyclone tube, the cyclone tube including: a cyclone support having an air inlet; an air guide connected to the outer peripheral surface of the cyclone support; and a sealing member connected to the outer peripheral surface of the cyclone support; wherein the air guide is disposed between the air inlet and the sealing member, and at least a portion of the sealing member is elastic.

[0006] In some embodiments, at least a portion of the seal protrudes from the outer peripheral surface of the cyclone support.

[0007] In some implementations, the surface of the seal is velvety.

[0008] In some embodiments, the seal is made of velvet, or the surface of the seal is covered with velvet.

[0009] In some embodiments, the seal is adhered to the outer peripheral surface of the cyclone support.

[0010] In some embodiments, the air guide is arranged in a spiral shape on the outer surface of the cyclone support.

[0011] In some embodiments, along the axial direction of the cyclone support, the seal has a first contact surface and a second contact surface facing away from each other. The first contact surface is disposed close to the air guide. The shape of the first contact surface corresponds to the side of the air guide near the seal. The second contact surface is annular in shape.

[0012] In some implementations, the air guide and the cyclone support are integrally formed.

[0013] In a second aspect of this disclosure, a dust collection device is provided, including a dust collection cup and the aforementioned cyclone separator assembly. The cyclone separator assembly is disposed within the dust collection cup, and the sealing member elastically contacts the dust collection cup.

[0014] In a third aspect of this disclosure, a cleaning device is provided, including the aforementioned dust collection device.

[0015] In a fourth aspect of this disclosure, a cleaning system is provided, including a dust collection station and the aforementioned cleaning equipment used in conjunction with it. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 shows a schematic diagram of the structure of a cleaning system according to some embodiments of the present disclosure.

[0018] Figure 2 shows an exploded view of the cleaning system shown in Figure 1.

[0019] Figure 3 shows an explosion diagram of the cleaning equipment removing the cleaning device in Figure 2.

[0020] Figure 4 shows a schematic diagram of the gripping part.

[0021] Figure 5 shows an exploded schematic diagram of the gripping part shown in Figure 4.

[0022] Figure 6 shows a schematic diagram of the power supply component in Figure 5.

[0023] Figure 7 shows a schematic diagram of the assembly surface where the power supply component mates with the handle.

[0024] Figure 8 shows a side view of the grip.

[0025] Figure 9 shows a schematic diagram of the linkage between the first locking element and the button.

[0026] Figure 10 shows a structural schematic diagram of the first locking element and button shown in Figure 9 from another perspective.

[0027] Figure 11 shows an internal schematic diagram of the power supply component.

[0028] Figure 12 shows a schematic diagram of the structure of a dust collection device according to some embodiments of the present disclosure.

[0029] Figure 13 shows an explosion schematic diagram of the dust collection device shown in Figure 12.

[0030] Figure 14 shows a schematic diagram of the cyclone separator assembly of Figure 13.

[0031] Figure 15 shows a schematic diagram of the air inlet door body.

[0032] Figure 16 shows an exploded schematic diagram of the cyclone separator assembly shown in Figure 14.

[0033] Figure 17 shows a structural schematic diagram of the cyclone separator assembly shown in Figure 14 from another perspective.

[0034] Figure 18 shows a schematic diagram of the cyclone separator.

[0035] Figure 19 shows a schematic diagram of the air guide component installed on the bracket.

[0036] Figure 20 shows a schematic diagram of the seal.

[0037] Figure 21 shows a front view of the connection between the cyclone, dust box, and skirt.

[0038] Figure 22 shows a schematic cross-section taken along the cutting line BB in Figure 21.

[0039] Figure 23 shows a top view of a cyclone separator assembly according to some embodiments of the present disclosure.

[0040] Figure 24 shows a schematic cross-section taken along the cutting line CC in Figure 23.

[0041] Figure 25 shows a schematic diagram of the cyclone cone structure.

[0042] Figure 26 shows a front view of the cyclone cone shown in Figure 25.

[0043] Figure 27 shows a schematic diagram of the skirt's structure.

[0044] Figure 28 shows a schematic diagram of the dust box structure.

[0045] Figure 29 shows an exploded schematic diagram of the dust box shown in Figure 28.

[0046] Figure 30 shows a top view of the dust box.

[0047] Figure 31 shows a schematic diagram of the suction device.

[0048] Figure 32 shows an explosion schematic diagram of the suction device shown in Figure 31.

[0049] Figure 33 shows a schematic diagram of the disassembly and assembly of the suction device.

[0050] Figure 34 shows an exploded view of the air filter assembly.

[0051] Figure 35 shows a schematic diagram of the air intake filter.

[0052] Figure 36 shows a schematic diagram of the mounting shell.

[0053] Figure 37 shows a schematic diagram of the overall assembly of the suction device.

[0054] Figure 38 shows a schematic diagram of the structure in which the drain outlet is located on the side wall of the dust collection cup.

[0055] Figure 39 shows an exploded schematic diagram of the drain outlet shown in Figure 38 located on the side wall of the dust collection cup.

[0056] Figure 40 shows a schematic diagram of the third gate.

[0057] Figure 41 shows a partial schematic diagram of the dust collection station.

[0058] Figure 42 shows a schematic diagram of the dust collection station.

[0059] Figure 43 shows a top view of the dust collection station shown in Figure 41.

[0060] Figure 44 shows a schematic cross-section taken along the cutting line AA in Figure 43.

[0061] Figure 45 shows a top view of the dust collection station.

[0062] Figure 46 shows an enlarged view of point A in Figure 42.

[0063] Figure 47 shows a partial schematic diagram of a cleaning device according to some embodiments of the present disclosure.

[0064] Figure 48 shows a side view of the cleaning equipment docked with the dust collection station.

[0065] Figure 49 shows an assembly schematic of the charging assembly in some embodiments.

[0066] Figure 50 shows a structural schematic diagram of the charging assembly shown in Figure 49 from another perspective.

[0067] Figure 51 shows a schematic diagram of the arrangement of the power supply components on the pile.

[0068] Figure 52 shows a schematic diagram of the connection between the power supply component and the charging component.

[0069] Figure 53 shows an assembly schematic of the charging component in some other embodiments.

[0070] Figure 54 shows a structural schematic diagram of the charging assembly shown in Figure 53 from another perspective.

[0071] Figure 55 shows a cross-sectional schematic diagram of Figure 45.

[0072] Figure 56 shows an assembly diagram of the trigger and power supply components.

[0073] Figure 57 shows a structural schematic diagram of the trigger and power supply components shown in Figure 56 from another perspective.

[0074] Figure 58 shows a schematic diagram of the wind turbine assembly.

[0075] Figure 59 shows an exploded schematic diagram of the wind turbine assembly shown in Figure 58.

[0076] Figure 60 shows a schematic diagram of the air outlet duct.

[0077] Figure 61 shows a schematic diagram of the structure of Figure 58 with the first draft shroud removed.

[0078] Figure 62 shows a top view of the wind turbine assembly.

[0079] Figure 63 shows a schematic cross-section taken along the cutting line DD in Figure 62.

[0080] Figure 64 shows a schematic diagram of the air outlet duct.

[0081] Figure 65 shows an exploded schematic diagram of the wind turbine assembly.

[0082] Figure 66 shows a front view of the dust collection station.

[0083] Figure 67 shows a side view of the dust collection station.

[0084] Figure 68 shows a schematic diagram of the disassembly and assembly of the exhaust filter in the dust collection station.

[0085] Figure 69 shows a schematic diagram of the structure of an exhaust filter according to an embodiment of the present disclosure.

[0086] Figure 70 shows a schematic diagram of the explosion in Figure 69.

[0087] Figure 71 shows a schematic diagram of the filter housing.

[0088] Figure 72 shows a schematic diagram of the snap-fit ​​connector.

[0089] Figure 73 shows a structural schematic diagram from another perspective of Figure 69.

[0090] Figure 74 shows a schematic diagram of the assembly of the filter housing and the filter element.

[0091] Figure 75 shows a schematic diagram of the structure of an exhaust filter according to some other embodiments of the present disclosure.

[0092] Figure 76 shows a structural schematic diagram of the exhaust filter shown in Figure 75 from another perspective.

[0093] Figure 77 shows an exploded view of the exhaust filter shown in Figure 75.

[0094] Figure 78 shows a schematic diagram of the filter housing in the exhaust filter shown in Figure 75.

[0095] Figure 79 shows a schematic diagram of another filter housing structure.

[0096] Figure 80 shows a schematic diagram of the base of the dust collection station.

[0097] Figure 81 shows a schematic diagram of the base supporting the cleaning component when the cleaning equipment is connected to the dust collection station.

[0098] Explanation of reference numerals in the attached figures:

[0099] Cleaning Equipment - V;

[0100] Dust collection station - D;

[0101] Mainframe-A1;

[0102] Grip section - A2;

[0103] First axis - L1, second axis - L2;

[0104] Dust collection device-1;

[0105] Dust collection cup-10, air inlet-101, sewage outlet-102, through-hole-103;

[0106] Cyclone Separator Component-11;

[0107] Cyclone tube-111, cyclone bracket-1111, first seal-1112, air guide-1113, air inlet-1114, filter-1115, first contact surface-1116, second contact surface-1117, clearance opening-1118, sealing groove-1119.

[0108] Air intake section-112, air intake channel-112a;

[0109] Air inlet body - 113, windproof part - 1131, first weak area - 1132, positioning part - 1133, first connecting post - 1134, first limiting protrusion - 1135, connecting recess - 114, first connecting hole - 115;

[0110] Cyclone cone-121, variable diameter section-121a, first cyclone tube-1211, second cyclone tube-1212, first tube body-1213, second tube body-1214, third tube body-1215, first side surface-1216, second side surface-1217, first guide-122, first guide cover-1221, first guide tube-1222, second guide-123, second guide cover-1231, second... Guide tube-1232, first sealing ring-124, second sealing ring-125, skirt-126, dust box-127, dust outlet-1271, enclosure-128, dust outlet door-129, second connecting hole-1291, second weak area-1292, limit frame-130, connecting shaft-1301, limit plate-1302, connecting channel-1303, support plate-131, second connecting column-132;

[0111] Sewage gate body-13, slide rail-133;

[0112] Third elastic element-14;

[0113] Second locking element-15;

[0114] Fourth elastic element-16

[0115] Cleaning device-2;

[0116] Cleaning part -20;

[0117] Vacuum hose-21;

[0118] Suction device-3;

[0119] Fan-30;

[0120] Air filter assembly - 31, outlet HEPA filter - 311, inlet air filter - 312, support frame - 3121, inlet air filter element - 3122, outlet air duct - 3123, second seal - 313, third seal - 314;

[0121] Mounting housing-32, assembly port-321, fan bracket-322, fan cover-323, air guide cavity-324, air outlet area-325, ventilation hole-326, decorative housing-327;

[0122] Cover -34;

[0123] Power supply component -4;

[0124] Power supply housing - 40, mounting surface - 41, mounting slot - 42, first locking element - 43, first driven part - 431, first linkage part - 432, locking part - 433, rotating part - 434, card hole - 44, connection port - 45, button - 46, pressing part - 461, second linkage part - 462, first driving part - 463, mounting hole - 465, guide hole - 466, first elastic element - 47, second elastic element - 411, limiting post - 414, battery pack - 415, charging assembly - 416, second connector - 4161, power adapter - 417;

[0125] Handle -5;

[0126] First support arm-51, second support arm-52, power supply assembly part-53, connecting groove-54, terminal block-55, connecting part-56, connecting section-561, extension section-562;

[0127] 61. Pit body, 610. Sewage collection port, 611. Accessory receiving cavity, 612. Support surface, 613. Unlocking protrusion, 614. Connecting groove, 615. Through port, 616. Positioning protrusion, 617. Power supply component, 6171. First connector, 6172. Connector, 6173. Fifth elastic element, 6174. Guide channel, 6175. Seventh elastic element, 6176. Second driven part, 6176. Sewage discharge channel, 618. Maintenance surface, 619. Maintenance port, 6110. Use side, 6111. First use side, 6111a. Second use side, 6111b. Maintenance part, 6112. Dirt collection cavity, 6113. Reset protrusion, 6114. Maintenance groove, 6115.

[0128] Base - 62;

[0129] Supporting component -63;

[0130] Location confirmation document - 64;

[0131] Trigger element-65, trigger body-651, trigger protrusion-652, sixth elastic element-653, trigger part-654, second drive part-655;

[0132] Support component-66, support protrusion-661, clearance groove-662, flexible layer-663;

[0133] Dust filter element-7;

[0134] Fan assembly - 8;

[0135] Fan-80, fan inlet-802, fan outlet-803;

[0136] Air outlet duct-81, air inlet-810, air outlet-811, air duct-812, first air inlet hood-813, second air inlet hood-814, encapsulation plate-815, first side wall-816, second side wall-817.

[0137] Silencer - 82;

[0138] Maze structure - 83, first wind deflector - 831, second wind deflector - 832;

[0139] Exhaust filter element -9;

[0140] Filter housing - 90, assembly channel - 900, operation port - 901, limiting port - 902, deformation hole - 903;

[0141] Snap-fit ​​component-91, second limiting protrusion-911, snap-fit ​​part-912, control port-913;

[0142] Filter element-92;

[0143] Eighth elastic element - 93;

[0144] Install the outer casing - 94, and the air intake grille - 941. Detailed Implementation

[0145] To enable those skilled in the art to more clearly understand this disclosure, the technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this disclosure without creative effort are within the scope of protection of this disclosure. In related technologies, the dust collection device of a vacuum cleaner includes a dust collection cup and a cyclone separator assembly. The cyclone separator assembly is built into the dust collection cup. When the vacuum cleaner is running, the airflow may carry dirt into the space between the cyclone separator assembly and the dust collection cup, causing the dirt to remain there and preventing it from being properly collected at the bottom of the dust collection cup.

[0146] This disclosure provides a cyclone separator component, a dust collection device, a cleaning equipment, and a cleaning system, which can, to a certain extent, prevent the airflow from carrying dirt into the space between the cyclone separator component and the dust collection cup.

[0147] Figure 1 shows a schematic diagram of a cleaning system according to some embodiments of the present disclosure; Figure 2 shows an exploded view of Figure 1. Referring to Figures 1 and 2, the cleaning system can be a vacuuming system, which includes a cleaning device V and a dust collection station D. The cleaning device V is used to clean the object to be cleaned and to absorb dust, hair, and other dirt from the object. The cleaning device V can be placed in the dust collection station D. The dust collection station D can recover the dust, hair, and other dirt absorbed by the cleaning device V and can also supply power to the cleaning device V.

[0148] The dust collection station D can be placed in a fixed position and remains essentially stationary after being placed there. The cleaning device V is placed on the dust collection station D. The cleaning device V can be a vacuum cleaner, and it includes a main unit A1 and a handle A2. To clean the object to be cleaned, the user can remove the cleaning device V from the dust collection station D. By holding the handle A2 of the cleaning device V, the user can push the main unit A1 across the surface of the object to be cleaned, allowing it to suck in, filter, and collect dust, hair, and other dirt. After cleaning, the user can place the cleaning device V back into the dust collection station D and connect the main unit A1 to the dust collection station D, transferring the dust, hair, and other dirt from the cleaning device V into the dust collection station D. This cleans the collected dirt and provides space for the cleaning device V to be used again. After the cleaning device V is placed in the dust collection station D, the dust collection station D can supply power to the cleaning device V. In addition, the dust collection station D also supports and secures the cleaning device V, serving a storage function.

[0149] For ease of description, referring to Figures 1-2, the dust collection station D is defined to have a height direction, a width direction, and a thickness direction. The height direction of the dust collection station D is the extension direction between the base 62 and the pile 61 (i.e., the vertical direction of the dust collection station D in its operating state). The two opposing directions of the height direction are defined as up and down, with the base 62 located below the pile 61. The thickness direction of the dust collection station D is the extension direction between the dust collection station D and the cleaning device 2 of the cleaning equipment V. The two opposing directions of the thickness direction are defined as front and back, with the side closer to the cleaning equipment V being the front and the side farther from the cleaning equipment V being the back. The width direction of the dust collection station D is perpendicular to both the height and thickness directions, and the two opposing directions of the width direction are defined as left and right. When the cleaning equipment V is connected to the dust collection station D, the axial direction of the dust collection cup 10 of the dust collection device 1 is parallel to the height direction of the dust collection station D, and the dust collection device 1 is positioned above the cleaning device 2. The cleaning component 20, shown in Figures 1-2, is a floor brush containing a roller brush, and the axial direction of the roller brush is parallel to the width direction of the dust collection station D. The specific details of the cleaning system will now be further described with reference to the accompanying drawings. It should be noted that the terms "up," "down," "front," "back," "left," and "right" in Figures 1-81 are defined in terms of the height, width, and thickness of the dust collection station D, while the terms "up," "down," "left," "right," "front," and "back" of the cleaning equipment V are defined in terms of the state in which the cleaning equipment V is placed on the dust collection station D.

[0150] Referring to Figure 2, the main unit A1 includes a dust collection device 1, a cleaning device 2, and a suction device 3. The cleaning device 2 includes a cleaning component 20 and a suction pipe 21. The cleaning component 20 can be a floor brush as shown in Figure 2, or it can be a bed brush, a round brush head, a flat nozzle, a crevice brush, a bristle brush, a dual-purpose brush, or a dust sweeping brush, etc. Users can select the appropriate cleaning component 20 to assemble with the head of the suction pipe 21 according to different cleaning types to improve the cleaning effect.

[0151] Figure 3 shows an exploded view of the cleaning device V removing the cleaning component 2 in Figure 2. Referring to Figures 2 and 3, the dust collection device 1 includes a dust collection cup 10 and a cyclone separator assembly 11. The dust collection cup 10 is connected to the suction pipe 21, and the cyclone separator assembly 11 is disposed inside the dust collection cup 10. The suction device 3 includes a fan 30 (the fan 30 is located inside the indicated area in Figure 3 and is not visible) and a filter assembly 31. During the cleaning process of the cleaning device V, the cleaning component 20 is in contact with or close to the object to be cleaned. When the fan 30 of the suction device 3 is running, a negative pressure is formed inside the dust collection cup 10. External dirt, driven by the negative pressure, enters the dust collection cup 10 of the dust collection device 1 through the cleaning component 20 and the suction pipe 21. The airflow carrying dirt (i.e., dust) is filtered by the cyclone separator assembly 11, and the dirt is separated from the airflow and collected in the dust collection cup 10. The dust is further purified by the air filter assembly 31 of the suction device 3 before being discharged from the suction device 3.

[0152] Referring to Figures 2 and 3, the suction device 3 and the grip A2 are connected. The dust collection device 1 and the suction device 3 are detachably connected. After the cleaning equipment V has been running for a period of time, the user can remove the dust collection device 1 from the suction device 3 to clean and maintain the components inside the dust collection device 1 and the suction device 3. In addition, after the user removes the dust collection device 1 from the suction device 3, the user can remove the air filter assembly 31 and clean it.

[0153] Referring to Figures 2 and 3, the grip A2 includes a handle 5 and a power supply component 4. The power supply component 4 supplies power to some devices of the cleaning equipment V that require power (e.g., the fan 30 of the suction device 3). The power supply component 4 is detachable from the handle 5 for easy replacement or maintenance of the power supply component 4. In some embodiments, the cleaning system also includes a power adapter 417. The power supply component 4 is provided with a charging port that can be electrically connected to the power adapter 417, which can charge the battery pack of the power supply component 4 when connected to the charging port. In other embodiments, the power supply component 4 is mounted on the handle 5 and is charged by the dust collection station D when the cleaning equipment V is docked with the dust collection station D.

[0154] In some embodiments, while the user is cleaning the object to be cleaned using the cleaning device V, the user can hold the handle 5. The power supply component 4 is connected to the side of the handle 5 away from the suction device 3, improving the user's grip experience.

[0155] In related technologies, the power supply component 4 of the cleaning device V is generally not detachable. The power supply component 4 can only be charged by the dust collection station D when the cleaning device V is connected to the dust collection station D. This design is disadvantageous in some application scenarios, such as when the cleaning device V is used independently of the dust collection station D, the inconvenience of relocating the dust collection station D limits the usage time of the cleaning device V. To address this issue, some cleaning devices V have a function to detach the power supply component 4 from the grip A2. However, detaching the power supply component 4 from the grip A2 is relatively difficult and has room for improvement.

[0156] As described above, the dust collection device 1 and the suction device 3 are detachably connected. The suction device 3 is connected to the side of the dust collection device 1 away from the cleaning device 2 (the dust collection device 1 is located below the suction device 3), that is, the dust collection device 1 and the suction device 3 are connected sequentially from bottom to top. The power supply component 4 of this disclosure is installed along the direction from the dust collection device 1 to the suction device 3, that is, the power supply component 4 can be assembled onto the cleaning device V from bottom to top; the disassembly direction of the power supply component 4 is opposite to the installation direction: the power supply component 4 is disassembled along the direction from the suction device 3 to the dust collection device 1, that is, disassembled from top to bottom. For the tubular cleaning device V with the suction pipe 21, the handle 5 in the upright state is located at a certain height. When the cleaning device V is standing on the ground, if the power supply component 4 is connected and assembled onto the handle 5 from top to bottom, the user's hand needs to be raised high, resulting in a poor user experience. However, with the power supply component 4 assembled from bottom to top, the user's hand can be assembled at a normal height, improving the user experience.

[0157] Figure 4 shows a structural schematic diagram of the grip A2, and Figure 5 shows an exploded view of Figure 4. Referring to Figures 4 and 5, the handle 5 includes a first support arm 51, a second support arm 52, a power supply assembly 53, and a connecting part 56. The connecting part 56 connects to the suction device 3. The power supply assembly 53 connects to the power supply component 4. The first support arm 51 and the second support arm 52 connect the power supply assembly 53 and the connecting part 56.

[0158] In some embodiments, one end of the first support arm 51 and the second support arm 52 is connected to the side of the connecting portion 56 away from the main unit A1, and the other end of the first support arm 51 and the second support arm 52 is connected to the side of the power assembly portion 53 away from the power supply component 4, such that the power supply component 4 is located on the side of the handle 5 away from the suction device 3, that is, the power supply component 4 and the suction device 3 are respectively located on both sides of the handle 5 in the front-back direction. Since there are no other components of the cleaning device V outside the power supply component 4, it is convenient to assemble and disassemble the power supply component 4.

[0159] Referring to Figures 4 and 5, the first support arm 51 and the second support arm 52 are spaced apart along the axial extension direction of the dust collection cup 10 (i.e., when the cleaning device V is placed in the dust collection station D, the first support arm 51 and the second support arm 52 are spaced apart along the height direction). For ease of description, the first support arm 51 is defined as being located below the second support arm 52. In some embodiments, at least one of the first support arm 51 and the second support arm 52 is provided with a wiring harness for connecting a power supply component 4 to a power supply component 4, such as the suction device 3, so that electrical energy from the power supply component 4 can be delivered to the power supply component 3.

[0160] Figure 6 shows a structural schematic diagram of the power supply component 4 in Figure 5 from a first perspective, and Figure 7 shows a structural schematic diagram of the power supply component 4 from a second perspective. Referring to Figures 5-7, the power supply component 4 includes a power supply housing 40, a battery pack 415 (shown in Figure 11) disposed within the power supply housing 40, and a first locking member 43. The outer surface of the power supply housing 40 has a mounting surface 41. A mounting groove 42 is provided on the mounting surface 41. The power supply assembly part 53 can slide along the mounting groove 42. After the power supply assembly part 53 is assembled into place with the mounting groove 42, the first locking member 43 fixes the power supply housing 40 and the power supply assembly part 53.

[0161] In some embodiments, the mounting slot 42 is elongated. The mounting slot 42 is disposed along the direction of the dust collection device 1 toward the suction device 3 (the axial extension direction of the dust collection cup 10). At least a portion of the power supply assembly part 53 is fitted into the mounting slot 42. The mounting slot 42 has openings in the front (i.e., the direction toward the power supply assembly part 53 during installation) and the top (i.e., the assembly direction) to facilitate the assembly and installation of the power supply component 4 and the handle 5.

[0162] If it is necessary to assemble the power supply component 4 into the power supply assembly part 53, the power supply component 4 can be pushed to slide along the assembly direction of the dust collection device 1 toward the suction device 3, that is, the power supply component 4 is pushed from bottom to top, so that at least a portion of the power supply assembly part 53 is fitted into the assembly groove 42. At least a portion of the power supply assembly part 53 and the assembly surface 41 of the power supply component 4 are in contact, so that the power supply component 4 is pushed into place.

[0163] When the power supply component 4 is pushed into place, it needs to be locked to the power supply assembly 53. Referring to Figures 5-7, at least a portion of the first locking member 43 can protrude from the assembly surface 41. The power supply assembly 53 is provided with a connecting groove 54, and the first locking member 43 can be fitted into the connecting groove 54 of the power supply assembly 53 to fix the power supply component 4 to the power supply assembly 53.

[0164] In some embodiments, during the pushing of the power component 4, the first locking member 43 does not protrude from the mounting surface 41 of the power housing 40. After at least a portion of the power assembly portion 53 is fitted into the mounting groove 42 on the mounting surface 41, the first locking member 43 protrudes from the mounting surface 41 of the power housing 40 and is fitted into the connecting groove 54 of the power assembly portion 53, thereby assembling the power component 4 onto the power assembly portion 53.

[0165] Referring to Figures 5-7, the mounting surface 41 is provided with a locking hole 44. The locking hole 44 and the connecting groove 54 are arranged opposite to each other. The first locking member 43 can protrude from the mounting surface 41 of the power housing 40 through the locking hole 44 and fit into the connecting groove 54, thereby assembling the power component 4 onto the power assembly part 53.

[0166] A connection port 45 is also provided on the mounting surface 41 of the power supply housing 40. The connection port 45 is located at the upward opening of the mounting groove 42, that is, the connection port 45 and the first locking member 43 are respectively located at both ends of the mounting groove 42 in the vertical direction (i.e., the assembly direction), so as to avoid the phenomenon of component crowding caused by the connection port 45 and the first locking member 43 being located at the same end of the mounting groove 42, thereby making reasonable use of the internal space of the power supply component 4.

[0167] Referring to Figures 5-7, the power supply assembly 53 is provided with a terminal block 55, which is adapted to connect to the battery pack 415 (refer to Figure 11) in the power supply component 4 via a connection port 45. Since the connection port 45 and the terminal block 55 are positioned correspondingly, and the first locking member 43 and the connection groove 54 are correspondingly positioned, the terminal block 55 and the connection groove 54 are respectively provided on the upper and lower sides of the power supply assembly 53 (on both sides along the axial direction of the dust collection cup 10), and the connection groove 54 is located below the terminal block 55 and is closer to the dust collection device 1.

[0168] Referring to Figures 5-7, the power component 4 also includes a button 46, which is mounted on the power housing 40. The button 46 actuates the first locking member 43, causing the first locking member 43 to disengage the power housing 40 from the power assembly portion 53. When an external force is applied to the button 46, the button 46 moves inward toward the power housing 40, causing the first locking member 43 to separate from the connecting groove 54 of the power assembly portion 53, and subsequently retract into the mounting surface 41, thereby unlocking the connection between the power component 4 and the power assembly portion 53 of the grip portion A2. When the external force applied to the button 46 is removed, the button 46 moves outward toward the power housing 40. When the locking hole 44 and the connecting groove 54 are aligned, the first locking member 43 protrudes outward from the mounting surface 41 and engages with the connecting groove 54, thus securing the power component 4 to the power assembly portion 53. In other words, the button 46 is used to unlock the connection between the power component 4 and the grip portion A2.

[0169] Figure 8 shows a side view of the grip. For ease of operation, button 46 is located on the side of the power housing 40 near the dust collection device 1, i.e., button 46 is located on the lower side of the power housing 40. When the user holds the power housing 40 from below the handle 5 to install or remove the power component 4, their fingers can easily and directly apply to button 46, allowing the user to install or remove the power component 4 in a more ergonomic posture, thereby improving the user experience.

[0170] Button 46 is disposed on the side of the power supply housing 40 parallel to the assembly direction. In some embodiments, the left-right dimension of the power supply housing 40 is set with reference to a length suitable for human hand grip. Button 46 is disposed on the left-right side of the power supply housing 40, that is, the pressing direction of button 46 is perpendicular to the direction from dust collection device 1 to suction device 3 (the width direction defined when cleaning equipment V is placed in dust collection station D), to further facilitate user operation of button 46. In other embodiments, button 46 may also be disposed on the front-back side of the power supply housing 40.

[0171] Figure 9 shows a schematic diagram of the linkage between the first locking member 43 and the button 46, and Figure 10 shows a structural schematic diagram from another perspective of Figure 9. Referring to Figures 9 and 10, the power supply component 4 also includes a first elastic member 47. The first locking member 43 is rotatably connected within the power supply housing 40. The first elastic member 47 is disposed between the first locking member 43 and the power supply housing 40.

[0172] When the power component 4 is installed on the power assembly part 53, during the process of pushing the power component 4, the mounting surface 41 slides and engages with the corresponding power assembly part 53. Under the abutment of the power assembly part 53, the first locking member 43 rotates relative to the inside of the power housing 40, causing the first locking member 43 to retract into the inside of the power housing 40 without protruding from the mounting surface 41 of the power component 4. The first locking member 43 forces the first elastic member 47 to deform. After the connecting groove 54 of the power assembly part 53 aligns with the locking hole 44 on the mounting surface 41, the force applied to the first locking member 43 is released. Under the force of the first elastic member 47 restoring its deformation, the first elastic member 47 drives the first locking member 43 to rotate. The first locking member 43 protrudes from the mounting surface 41 of the power housing 40 and fits into the connecting groove 54 of the power assembly part 53, thereby assembling the power component 4 onto the power assembly part 53.

[0173] Referring to Figures 9 and 10, when it is necessary to detach the power component 4 from the power assembly 53, a force is applied to the button 46. The button 46 drives the first locking member 43 to rotate inward into the power housing 40, causing the first locking member 43 to separate from the connecting groove 54, thereby separating the power housing 40 from the power assembly 53 and detaching the entire power component 4 from the power assembly 53. When the force applied to the button 46 is removed, the first locking member 43 is released. Under the restoring force of the first elastic member 47, the first elastic member 47 drives the first locking member 43 to rotate outward from the power housing 40.

[0174] As can be seen from the above, the first locking member 43 can rotate into the power housing 40 under the force of the button 46, or it can rotate into the power housing 40 under the abutment of the power assembly part 53.

[0175] In some embodiments, the first locking member 43 includes a first driven part 431, a first linkage part 432, a locking part 433, and a rotating part 434. The first linkage part 432 connects the first driven part 431 and the locking part 433. The rotating part 434 rotatably connects the first linkage part 432 and the power housing 40. The button 46 abuts against the first driven part 431. The first elastic member 47 connects the first linkage part 432 and the power housing 40. The locking part 433 can be engaged into the connecting groove 54.

[0176] When it is necessary to remove the power component 4 from the power assembly 53, an external force is applied to the button 46. The button 46 abuts against the first driven part 431, and the first driven part 431 moves into the power housing 40, causing the first linkage part 432 and the locking part 433 to rotate around the rotating part 434 into the power housing 40, and the locking part 433 to move into the power housing 40, thereby causing the locking part 433 to disengage from the connecting groove 54, thus unlocking the device.

[0177] When the power component 4 needs to be assembled onto the power assembly part 53, the mounting surface 41 slides and engages with the corresponding power assembly part 53. Under the abutment of the power assembly part 53, the locking part 433 causes the first locking member 43 to rotate relative to the inside of the power housing 40 and retracts the first locking member 43 into the inside of the power housing 40, so that it does not protrude from the mounting surface 41 of the power component 4. The first linkage part 432 forces the first elastic member 47 to deform.

[0178] After the connecting groove 54 of the power assembly part 53 is aligned with the locking hole 44 on the assembly surface 41, under the force of the first elastic member 47 restoring its deformation, the first elastic member 47 drives the first linkage part 432 to rotate, and the locking part 433 protrudes from the assembly surface 41 of the power housing 40 and fits into the connecting groove 54 of the power assembly part 53, thereby assembling the power component 4 onto the power assembly part 53.

[0179] Referring to Figures 9 and 10, button 46 includes a pressing part 461, a second linkage part 462, and a first driving part 463. The second linkage part 462 connects the pressing part 461 and the first driving part 463. The pressing part 461 is disposed outside the power supply housing 40, and the second linkage part 462 and the first driving part 463 are disposed inside the power supply housing 40. Applying an external force to the pressing part 461 causes the second linkage part 462 and the first driving part 463 to move into the power supply housing 40. This causes the first driving part 463 to push the first locking member 43 to rotate into the power supply housing 40, and causes the first locking member 43 to disengage from the connecting groove 54, thereby unlocking the power supply component 4 and the power supply assembly part 53.

[0180] In some embodiments, at least one of the abutting portions of the first driven part 431 and the first driving part 463 is an inclined surface. In some embodiments, both the abutting portions of the first driven part 431 and the first driving part 463 are inclined surfaces. In other embodiments, the first driving part 463 or the first driven part 431 is provided with an inclined surface, which can also achieve the purpose of driving the first locking member 43 to rotate relative to the power housing 40 when the user presses the button 46.

[0181] When the user presses the pressing part 461 of button 46, the first driving part 463 drives the first driven part 431 to move into the power housing 40, so that the first linkage part 432 drives the locking part 433 to rotate around the rotating part 434 into the power housing 40, so that the locking part 433 disengages from the connecting groove 54, thereby removing the power component 4 from the power assembly part 53.

[0182] Referring to Figures 9 and 10, a second elastic element 411 is also provided between the pressing part 461 and the power housing 40. When the user presses the pressing part 461, the second elastic element 411 is compressed; when the user does not press the pressing part 461 of the button 46, the second elastic element 411 drives the pressing part 461 to move to the initial position under the reset action of the second elastic element 411. In some embodiments, the second linkage part 462 is provided with a mounting hole 465. The second elastic element 411 can be a spring. One end of the second elastic element 411 is connected to the side wall of the mounting hole 465, and the other end of the second elastic element 411 is connected to a component inside the power housing 40.

[0183] Referring to Figures 9 and 10, button 46 is provided with a guide hole 466. The length direction of the guide hole 466 is consistent with the pressing direction of the pressing part 461. The length dimension of the guide hole 466 is slightly larger than the movement range of button 46, therefore the guide hole 466 can be an oblong hole. A limiting post 414 is provided inside the power housing 40, and at least a portion of the limiting post 414 is inserted into the guide hole 466. When button 46 is pressed, the limiting post 414 stabilizes the movement trajectory of button 46. When button 46 returns to its original position under the drive of the second elastic member 411, it ensures that the outer sides of button 46 and power button 46 are on the same plane, thus ensuring a flat appearance.

[0184] Figure 11 shows an internal schematic diagram of the power supply component 4. Referring to Figure 11, the power supply component 4 also includes a battery pack 415. The battery pack 415 is fixedly assembled into the power supply housing 40 by peripheral connecting bolts. A first elastic member 47 can abut against the frame of the battery pack 415, and one of the connecting bolts can be used as the aforementioned limiting post 414 to simplify the structure and facilitate manufacturing.

[0185] The dust collection device 1 is mainly used to collect the dirt sucked up by the cleaning device 2 and filter and separate the dust from the dirt. Figure 12 shows a schematic diagram of the structure of the dust collection device 1, and Figure 13 shows an exploded view of Figure 12. Referring to Figures 12 and 13, the dust collection device 1 includes a dust collection cup 10 and a cyclone separation assembly 11. The dust collection cup 10 is provided with an air inlet 101. The air inlet 101 is connected to the connecting part 56 of the grip part A2, the suction pipe 21, and the cleaning component 20. When the suction device 3 is running, the inside of the dust collection cup 10 is in a negative pressure environment. The dirt sucked up by the cleaning device 2 enters the inside of the dust collection cup 10 through the air inlet 101.

[0186] Referring to Figure 13, at least a portion of the cyclone separator assembly 11 is disposed inside the dust collection cup 10. When dirt is introduced into the dust collection cup 10 through the air inlet 101, the dirt flows along the periphery of the cyclone separator assembly 11 to form an airflow. Heavier dirt carried in the airflow is separated between the cyclone separator assembly 11 and the dust collection cup 10 and deposited at the bottom of the dust collection cup 10. Dust-laden air in the airflow enters the cyclone separator assembly 11 through its periphery, thereby filtering large particles of dirt, achieving the first separation of dust and air. After further filtration by the cyclone separator assembly 11, smaller particles of dirt are collected within the cyclone separator assembly 11, achieving the second separation. The purified air escapes from the top of the cyclone separator assembly 11 (i.e., the air outlet).

[0187] Figure 14 shows a schematic diagram of the cyclone separator assembly 11 of Figure 13. Referring to Figures 13 and 14, the cyclone separator assembly 11 includes a cyclone cylinder 111 and a dust box 127. The suction device 3 is connected to the outlet end of the cyclone cylinder 111. The dust box 127 is connected to the end of the cyclone cylinder 111 facing away from the outlet end. The space between the cyclone cylinder 111 and the dust collection cup 10 forms a cyclone separation chamber. After initial separation in the cyclone separation chamber, the gas carrying dirt enters from the inlet 101 and then enters the cyclone cylinder 111 for further separation and filtration. This allows dirt to enter the dust box 127 from the bottom of the cyclone cylinder 111, and the gas to flow out from the outlet end of the cyclone cylinder 111.

[0188] Referring to Figures 13 and 14, the cyclone separator 111 includes a cyclone support 1111 and an air intake section 112. The air intake section 112 is disposed on the cyclone support 1111. The air intake section 112 and the dust collection cup 10 form an air intake channel 112a that connects the air inlet 101 and the cyclone separation chamber, and introduces the airflow containing dirt entering from the air inlet 101 into the cyclone separation chamber.

[0189] To prevent dirt in the dust collection cup 10 from escaping through the air inlet 101 and falling from the suction port of the cleaning device V when the user inverts or tilts the cleaning device V, the cyclone separator assembly 11 also includes an air inlet door 113, referring to Figures 13 and 14. The air inlet door 113 is connected to the cyclone support 1111 or the air intake section 112. At least a portion of the air inlet door 113 is elastic and deformable, and the end of the air inlet door 113 away from the cyclone support 1111 or the air intake section 112 is a free end. The deformation of the elastic portion allows the position of the free end to change, thereby enabling the air inlet door 113 to open and close the air intake channel 112a, connecting or disconnecting the air inlet 101 from the cyclone separator chamber.

[0190] In some embodiments, the air intake channel 112a has an air inlet end and an air outlet end. Opening the air intake channel 112a means that gas can enter the air intake channel 112a from the air inlet end and flow out of the air intake channel 112a from the air outlet end. Closing the air intake channel 112a means that gas cannot flow through the air intake channel 112a, cannot enter the air intake channel 112a from the air inlet end, cannot flow from the air inlet end to the air outlet end, or cannot flow out of the air intake channel 112a from the air outlet end.

[0191] When the air inlet door 113 opens the air intake channel 112a, the air inlet 101 connects with the cyclone separation chamber, allowing the gas carrying dirt to enter the cyclone separation chamber through the air inlet 101 and the air intake channel 112a. When the air inlet door 113 closes the air intake channel 112a, the air inlet 101 and the cyclone separation chamber are disconnected, preventing impurities inside the dust collection cup 10 from being poured out through the air intake channel 112a and the air inlet 101.

[0192] When the cleaning equipment V is running, the suction device 3 operates, creating a negative pressure environment inside the dust collection cup 10. Therefore, the air pressure on the side of the air inlet door 113 facing away from the air inlet 101 is lower than the air pressure on the side facing the air inlet 101, which in turn drives the air inlet door 113 to deform, causing the free end of the air inlet door 113 to move away from the air inlet 101, thereby opening the induced draft channel 112a. This allows the air inlet 101 to connect with the cyclone separation chamber through the induced draft channel 112a, enabling the airflow carrying dirt to enter the dust collection cup 10 from the air inlet 101 and the induced draft channel 112a. When the cleaning equipment V stops running, the air inlet door 113 returns to its original shape to close the air duct 112a; the air inlet 101 is disconnected from the cyclone separation chamber inside the dust collection cup 10, thereby preventing the phenomenon that particulate dust in the dust collection cup 10 may escape from the dust collection cup 10 through the air inlet 101 when the cleaning equipment V is not running, thus improving the user experience.

[0193] Referring to Figure 14, in some embodiments, one side of the air inlet door 113 is disposed on the outer periphery of the cyclone support 1111 and connected to the air intake 112; the free end of the other side of the air inlet door 113 abuts against the inner wall of the dust collection cup 10, that is, the air inlet door 113 and the air intake 112 are fixedly connected to facilitate the assembly of the cyclone separation component 11 within the dust collection cup 10. In other embodiments, one side of the air inlet door 113 may also be connected to the inner wall of the dust collection cup 10, and the free end of the other side of the air inlet door 113 abuts against the circumferential surface of the air intake 112. Compared to the solution where the air inlet door 113 is connected to the inner wall of the dust collection cup 10, the technical solution where the air inlet door 113 is connected to the periphery of the cyclone separation component 11 is more convenient for the assembly of the cyclone separation component 11 within the dust collection cup 10.

[0194] It should be noted that the air inlet door 113 can also be connected to the cyclone support 1111. The structure and assembly of the air inlet door 113 will be explained below with the connection between the air inlet door 113 and the air intake section 112 as an example. When the air inlet door 113 is connected to the cyclone support 1111, the connection method between the air intake section 112 and the air inlet door 113 can be referred to.

[0195] In related technologies, the production and assembly of the air inlet door 113 is relatively cumbersome, and there is a need for improvement. Based on this, the air inlet door 113 of this disclosure is plugged into the cyclone 111 to simplify the production and assembly and ensure the reliability of the assembly of the air inlet door 113.

[0196] Figure 15 shows a schematic diagram of the structure of the air inlet door 113. Referring to Figure 15, the air inlet door 113 includes a windproof part 1131, at least a portion of which is elastic, and the connecting end of the windproof part 1131 is connected to the air duct part 112.

[0197] The free end of the baffle 1131 is located near the dust collection cup 10. The baffle 1131 is positioned between the air intake section 112 and the dust collection cup 10 to block airflow from passing through the air intake channel 112a, preventing gas from flowing from the air inlet end to the air outlet end of the air intake channel 112a. Under negative pressure conditions inside the dust collection cup 10, the free end of the baffle 1131 deforms towards the connection end to open the air intake channel 112a, allowing airflow to enter the dust collection cup 10 through the air intake channel 112a.

[0198] Referring to Figure 15, to allow the wind deflector 1131 to deform in a direction away from the air inlet 101, at least a portion of the wind deflector 1131 is provided with a first weak region 1132. The thickness of the first weak region 1132 is less than the thickness of the remaining areas of the wind deflector 1131, so that the deformation capacity of the first weak region 1132 is greater than that of the remaining areas of the wind deflector 1131. Under negative pressure conditions inside the dust collection cup 10, the wind deflector 1131 of the air inlet door 113 can deform at the first weak region 1132 to open the air intake channel 112a. The first weak region 1132 is arranged near the connecting end of the wind deflector 1131, that is, the first weak region 1132 is arranged near the cyclone 111. Under negative pressure conditions inside the dust collection cup 10, the wind deflector 1131 of the air inlet door 113 can deform at the first weak region 1132. Since the first weak area 1132 is close to the connecting end of the windbreak 1131, and the connecting end of the windbreak 1131 is connected to the cyclone 111, that is, the first weak area 1132 is arranged close to the cyclone 111, the air inlet door 113 can have a larger opening angle, thereby increasing the air intake volume.

[0199] In some embodiments, the first weak region 1132 is a recess provided on the windproof portion 1131. In other embodiments, the thickness of the windproof portion 1131 of the air inlet door body 113 increases sequentially from the connecting end of the windproof portion 1131 to the free end of the windproof portion 1131, which can also form the first weak region 1132 on the side of the windproof portion 1131 near its connecting end.

[0200] Figure 16 shows an exploded view of Figure 14. Referring to Figures 15 and 16, the first weak area 1132 is located on the leeward side of the windbreak 1131, that is, on the side of the windbreak 1131 facing away from the air inlet 101. If the first weak area 1132 were located on the windward side of the windbreak 1131 (the side facing away from the air inlet 101), when the cleaning equipment V is running, dirt easily accumulates at the first weak area 1132 of the air inlet door body 113, not only causing cleaning problems but also strengthening the first weak area 1132 of the windbreak 1131 and reducing the deformation capacity of the windbreak 1131. The solution of placing the first weak area 1132 on the leeward side of the windbreak 1131 avoids the above problems and ensures the deformation capacity of the windbreak 1131.

[0201] Referring to Figures 15 and 16, at least a portion of the thickness of the free end of the windbreak 1131 is greater than the thickness of the connecting end of the windbreak 1131, in order to avoid frequent disturbances and noise at the free end of the windbreak 1131 when the cleaning device V is running. In some embodiments, the above configuration can be achieved by providing a first weak region 1132 near the connecting end of the windbreak 1131.

[0202] Referring to Figures 15 and 16, the air inlet door 113 also includes a positioning part 1133. The positioning part 1133 and the wind baffle part 1131 are integrally formed so that the air inlet door 113 forms an L-shaped structure. A connecting recess 114 is provided on the circumferential surface of the cyclone 111, and the positioning part 1133 is fitted into the connecting recess 114. When the cleaning equipment V is not running, the wind baffle part 1131 abuts against the inner wall of the dust collection cup 10 to close the air intake channel 112a; when the cleaning equipment V is running, the wind baffle part 1131 moves away from the air inlet 101 around the part where it is combined with the positioning part 1133 to open the air intake channel 112a.

[0203] Referring to Figures 15 and 16, in some embodiments, the bottom of the groove of the connecting recess 114 is provided with a plurality of first connecting holes 115. The first connecting holes 115 can be arranged through each other, and the positioning part 1133 is provided with a plurality of first connecting posts 1134. The first connecting posts 1134 and the first connecting holes 115 are arranged one-to-one, and the first connecting posts 1134 are inserted into the corresponding first connecting holes 115 so that the positioning part 1133 can be fixedly connected to the periphery of the cyclone 111. The first connecting holes 115 can be arranged in a row, and the first connecting posts 1134 can pass through the corresponding first connecting holes 115. That is, the part of the first connecting post 1134 that protrudes from the corresponding first connecting hole 115 is provided inside the cyclone 111, so as to avoid the first connecting post 1134 being interfered with by the airflow passing through the air duct 112a, thereby improving the reliability of the positioning part 1133 in the cyclone 111 and correspondingly improving the reliability of the air inlet door 113 in the cyclone 111.

[0204] In other embodiments, after the positioning part 1133 adopts the assembly method of the first connecting post 1134 and the first connecting hole 115 described above, and then combines it with the adhesive assembly method, the reliability of the positioning part 1133 on the cyclone 111 can be further improved, and the reliability of the air inlet door body 113 on the cyclone 111 can also be improved accordingly.

[0205] In other embodiments, a plurality of first connecting holes 115 are disposed on the positioning part 1133, and a plurality of first connecting posts 1134 are disposed on the bottom of the groove of the connecting recess 114. The first connecting posts 1134 and the first connecting holes 115 are disposed in a one-to-one correspondence, and the first connecting posts 1134 are inserted into the corresponding first connecting holes 115, so that the positioning part 1133 can be fixedly connected to the first connecting posts 1134 inserted into the corresponding first connecting holes 115, thereby enabling the positioning part 1133 to be fixedly connected to the periphery of the cyclone separation assembly 11.

[0206] Figure 17 shows a structural schematic diagram from another perspective of Figure 14. Referring to Figures 15-17, a first limiting protrusion 1135 is provided on the first connecting post 1134. When the air inlet door body 113 is assembled on the periphery of the cyclone tube 111, the first limiting protrusion 1135 is located inside the periphery of the cyclone tube 111 to restrict the position of the first connecting post 1134, preventing the first connecting post 1134 from disengaging from the periphery of the cyclone tube 111 and improving the reliability of the air inlet door body 113 assembly.

[0207] The windbreak 1131, positioning part 1133, and multiple first connecting posts 1134 constituting the air inlet door body 113 can be integrally molded and made of an elastic material with a certain hardness, such as rubber. This facilitates production and demolding, and during assembly, the air inlet door body 113 can be directly inserted into the corresponding first connecting hole 115, simplifying the process. When the cleaning equipment V is not in use, the air inlet door body 113, with its certain hardness, closes the air intake channel 112a, which can withstand the impact of dust particles in the dirt on the air inlet door body 113. The air inlet door body 113 remains closed, causing the dust particles in the dirt to gather in the dust collection cup, preventing the dust particles in the dirt from escaping from the air inlet 101 of the dust collection cup 10 and falling from the cleaning device 2 of the cleaning equipment V, thereby improving the user experience.

[0208] Figure 18 shows a structural schematic diagram of the cyclone cylinder 111, and Figure 19 shows a structural schematic diagram of the air guide 1113 installed on the cyclone support 1111. Referring to Figures 18 and 19, in some embodiments, the cyclone cylinder 111 includes a cyclone support 1111, a first sealing member 1112, and an air guide 1113. The first sealing member 1112 and the air guide 1113 are disposed on the outer surface of the cyclone support 1111. An air intake channel 112a is disposed on the outer surface of the cyclone support 1111. In some embodiments, the air guide 1113 may be integrally formed with the cyclone support 1111. One end of the air guide 1113 is connected to the air intake section 112, and the other end of the air guide 1113 extends spirally downwards along the circumference of the cyclone support 1111 to guide the airflow along the circumference of the cyclone support 1111. The air guide 1113, the cyclone support 1111, and the dust collection cup 10 form a cyclone separation chamber.

[0209] Referring to Figures 18 and 19, the cyclone 111 also includes a filter element 1115. An air inlet 1114 is provided on the circumferential surface of the cyclone support 1111. The air inlet 1114 is located below the air guide 1113, and at least a portion of the filter element 1115 covers the air inlet 1114 of the cyclone support 1111. As the airflow travels along the circumferential surface of the cyclone support 1111, heavier debris carried in the airflow is separated by the filter element 1115 and deposited at the bottom of the dust collection cup 10. The dusty airflow, after being filtered by the filter element 1115 on the cyclone support 1111, enters the cyclone support 1111, thereby filtering out large particles of dirt and achieving the first separation of dust and air.

[0210] As dirt travels along the circumference of the cyclone support 1111, the airflow may carry dirt into the space between the cyclone support 1111 and the dust collection cup 10, causing the dirt to remain there and not be properly collected at the bottom of the dust collection cup 10.

[0211] Referring to Figures 18 and 19, based on the aforementioned technical problems, the cyclone separator assembly 11 further includes a first sealing element 1112. The first sealing element 1112 is located above the air guide element 1113, that is, the air guide element 1113 is disposed between the air inlet 1114 and the first sealing element 1112. In some embodiments, at least a portion of the first sealing element 1112 is elastic, and the first sealing element 1112 elastically contacts the dust collection cup 10 so that the outer peripheral surface of the cyclone support 1111 can fully contact the inner wall of the dust collection cup 10, thereby preventing airflow from entering between the cyclone support 1111 and the dust collection cup 10, thereby reducing dirt trapped in the gap.

[0212] Referring to Figures 18 and 19, at least a portion of the first seal 1112 protrudes from the outer peripheral surface of the cyclone support 1111, so that the first seal 1112 and the dust collection cup 10 are interference-fitted, further reducing the gap between the first seal 1112 and the cyclone support 1111, and preventing airflow from entering between the cyclone support 1111 and the dust collection cup 10.

[0213] In some embodiments, the surface of the first seal 1112 is velvety, giving it a certain rough texture. This prevents the surface of the first seal 1112 from fitting too tightly with the inner wall of the dust cup 10, facilitating quick disassembly of the cyclone separator assembly 11 equipped with the first seal 1112 from the dust cup 10. In some embodiments, the first seal 1112 may be entirely made of velvet; or, the surface of the first seal 1112 may be covered with velvet, also forming a velvety surface. In other embodiments, the first seal 1112 may be made of an elastic colloid, such as rubber, which further enhances its deformation capability, reduces the gap between the outer peripheral surface of the cyclone support 1111 and the inner wall of the dust cup 10, and prevents airflow from escaping between the cyclone support 1111 and the dust cup 10. This is suitable for applications where disassembly of the cyclone separator assembly 11 is not required or where the feel of disassembly is not critical.

[0214] Referring to Figures 18 and 19, a sealing groove 1119 is provided on the outer peripheral surface of the cyclone support 1111. The sealing groove 1119 is arranged in a ring shape and is located above the air guide 1113. A first sealing member 1112 is adaptedly disposed within the sealing groove 1119. At least a portion of the first sealing member 1112 protrudes from the opening edge of the sealing groove 1119, so that the first sealing member 1112 can elastically abut against the inner wall of the dust collection cup 10. In some embodiments, the first sealing member 1112 is adhered to the sealing groove 1119 on the outer peripheral surface of the cyclone support 1111. In other embodiments, the first sealing member 1112 may also be snapped into the sealing groove 1119 on the outer peripheral surface of the cyclone support 1111, which is not limited in this disclosure.

[0215] Figure 20 shows a schematic diagram of the structure of the first seal 1112. Referring to Figures 19 and 20, along the axial direction of the cyclone support 1111, the first seal 1112 has a first contact surface 1116 and a second contact surface 1117 facing away from each other. The first contact surface 1116 is located close to the air guide 1113. The shape of the first contact surface 1116 is consistent with the shape of the air guide 1113, that is, the first contact surface 1116 is also spirally arranged, and the second contact surface 1117 is annular. Because the second contact surface 1117 is annular, the periphery of the first seal 1112 and the inner wall of the dust collection cup 10 can be elastically contacted, preventing airflow from overflowing from the gap between them. In some embodiments, the first seal 1112 has a clearance opening 1118 directly opposite the air intake 112 to allow airflow to pass through.

[0216] In some embodiments, the cyclone separator 11 further includes a cyclone cone 121. The cyclone cone 121 is disposed within the cyclone support 1111 and can further separate the gas and impurities entering the cyclone support 1111. Both the air intake section 112 and the cyclone cone 121 are disposed within the cyclone support 1111 and arranged along a certain radial direction of the cyclone support 1111. If the cyclone cone 121 and the cyclone support 1111 are arranged coaxially, the radial dimension of the air intake section 112 along the cyclone support 1111 is limited, and the opening depth of the air intake section 112 is shallow. This not only affects the airflow of the air intake section 112 but may also cause large particles of dirt to get stuck within the air intake section 112, affecting the dust collection effect and normal operation of the cleaning equipment V.

[0217] Based on the aforementioned technical issues, the cyclone cone 121 is eccentrically arranged within the cyclone tube 111 so that it can avoid the air intake section 112, thereby providing a larger opening space for the air intake section 112. This increases the radial dimension of the air intake section 112 along the cyclone tube 111, thereby increasing the radial opening depth of the air intake section 112. Consequently, it increases the airflow passing through the air intake section 112 and improves the dust collection effect of the cleaning equipment V. The increased airflow in the air intake section 112 also helps to prevent large particles of dirt from getting stuck there, ensuring the normal operation of the cleaning equipment V.

[0218] Figure 21 shows a front view of the connection between the cyclone separator 111 (containing the cyclone cone 121), the dust collection box 127, and the skirt 126. Figure 22 shows a cross-sectional view taken along the section line BB of Figure 21. Referring to Figures 21 and 22, the cyclone separator 111 and the dust collection cup 10 are coaxially arranged, sharing a common axis defined as the first axis L1. The cyclone cone 121 is disposed within the cyclone separator 111, and the axis of the cyclone cone 121 is defined as the second axis L2. The second axis L2 is offset away from the first axis L1 of the cyclone 111 in a direction away from the air intake 112, so that the second axis L2 of the cyclone cone 121 and the air intake 112 are respectively set on both sides of the first axis of the cyclone 111. That is, the distance from the second axis L2 of the cyclone cone 121 to the air intake 112 is D1, and the distance from the first axis L1 of the cyclone 111 to the air intake 112 is D2. D1 is greater than D2, so that the cyclone 111 can have enough radial dimensions to open the air intake 112, so as to ensure the airflow of the air intake 112 and avoid the phenomenon of large particles of dirt getting stuck in the air intake 112.

[0219] Figure 23 shows a top view of the cyclone separator assembly 11; Figure 24 shows a cross-sectional view taken along the section line CC of Figure 23. Referring to Figure 24, at least a portion of the air intake section 112 and the variable-diameter section of the cyclone cone 121 are arranged opposite each other. The variable-diameter section 121a refers to the part of the cyclone cone 121 where the diameter changes. This can be such that, along the direction closer to the suction device 3, the diameter of the variable-diameter section 121a gradually increases, and in the direction away from the suction device 3, the entire cyclone cone 121 is generally converging. Since the variable diameter section 121a is generally tapered, it can reduce the space occupied in the radial direction of the cyclone 111. At least part of the air intake section 112 is provided in response to the variable diameter section, so that the space occupied by the air intake section 112 in the radial direction of the cyclone 111 is increased, that is, the opening size of the air intake section 112 in the radial direction of the cyclone 111 is increased, that is, the opening depth of the air intake section 112 in the radial direction of the cyclone 111 is increased. This can ensure the air intake flow of the air intake section 112 and also avoid the phenomenon of large particles of dirt getting stuck in the air intake section 112 as much as possible.

[0220] In some embodiments, the cyclone cone 121 tends to converge in the direction away from the suction device 3. That is, because the lower part of the cyclone cone 121 is inwardly converging, the distance between the lower part of the cyclone cone 121 and the circumference of the cyclone cylinder 111 is greater than the distance between the upper part of the cyclone cone 121 and the cyclone cylinder 111. Therefore, the air intake section 112 can be opened in the space between the lower part of the cyclone cone 121 and the circumference of the cyclone cylinder 111. The air intake section 112 opened on the circumference of the cyclone cylinder 111 and the lower part of the cyclone cone 121 are arranged opposite to each other to increase the opening size of the air intake section 112 along the radial direction of the cyclone cylinder 111, that is, to increase the opening depth of the air intake section 112 along the radial direction of the cyclone cylinder 111, so as to ensure the air intake flow of the air intake section 112 and avoid the phenomenon of large particles of dirt getting stuck in the air intake section 112.

[0221] Figure 25 shows a schematic diagram of the cyclone cone 121. Referring to Figure 25, the cyclone cone 121 includes a second cyclone tube 1212 and a plurality of first cyclone tubes 1211. The central axis of the second cyclone tube 1212 coincides with the second axis of the cyclone cone 121. The plurality of first cyclone tubes 1211 are circumferentially spaced around the second cyclone tube 1212, such that the cyclone cone formed by the plurality of first cyclone tubes 1211 and the second cyclone tube 1212 is approximately conical in shape.

[0222] Since multiple first cyclone tubes 1211 are arranged around the second cyclone tube 1212 circumferentially, for ease of description, the direction along the line connecting the center of the circle of the same cross section of the first cyclone tube 1211 and the second cyclone tube 1212 is defined as the inner side, and the side of the first cyclone tube 1211 that is closer to the second cyclone tube 1212 is defined as the outer side.

[0223] Referring to Figures 24 and 25, the first cyclone tube 1211 includes a first tube body 1213, a second tube body 1214, and a third tube body 1215 (shown in Figure 26) connected sequentially along the axis of the dust collection cup 10. In some embodiments, the first tube body 1213 is disposed close to the suction device 3, and the third tube body 1215 is disposed away from the suction device 3 (i.e., the first tube body 1213, the second tube body 1214, and the third tube body 1215 are disposed sequentially from top to bottom). Both the first tube body 1213 and the third tube body 1215 are columnar structures. The diameter of the first tube body 1213 is greater than or equal to the diameter of the second tube body 1214, and the diameter of the second tube body 1214 is greater than or equal to the diameter of the third tube body 1215. From the first tube body 1213 toward the third tube body 1215, the diameter of the second tube body 1214 decreases sequentially (the diameter of the second tube body 1214 decreases sequentially from top to bottom). For ease of description, the second tube body 1214 of the first cyclone tube 1211 is defined as the first variable diameter section. Therefore, the end of the first cyclone tube 1211 away from the suction device 3 (the lower part of the first cyclone tube 1211) is in an inward-facing posture, so that the distance between the end of the first cyclone tube 1211 away from the suction device 3 and the inner circumferential surface of the cyclone cylinder 111 is greater than the distance between the end of the first cyclone tube 1211 near the suction device 3 and the inner circumferential surface of the cyclone cylinder 111.

[0224] Referring to Figures 24 and 25, at least a portion of the air intake section 112 is arranged opposite to the first diameter-changing section. This is because the diameter of the first diameter-changing section decreases sequentially from top to bottom, causing the first cyclone tube 1211 to have an inwardly converging posture. Therefore, the air intake section 112 can be opened in the space between the first diameter-changing section and the circumference of the cyclone support 1111. The air intake section 112 and the first diameter-changing section are arranged opposite to each other to increase the opening size of the air intake section 112 along the radial direction of the cyclone tube 111, that is, to increase the opening depth of the air intake section 112, so as to ensure the air intake flow of the air intake section 112 and also to avoid the phenomenon of large particles of dirt getting stuck in the air intake section 112.

[0225] Referring to Figure 24, a portion of the first cyclone tube 1211 may be adjacent to the air intake section 112. The first variable diameter section of the first cyclone tube 1211 adjacent to the air intake section 112 is arranged opposite to the air intake section 112.

[0226] In some embodiments, if the exhaust fan 112 and the third tube 1215 of the first cyclone tube 1211 are arranged opposite each other, in order to ensure the dust-air separation effect of the cyclone tube and the internal capacity of the dust collection cup 10, the axial length of the dust collection cup 10 needs to be increased, thus increasing the volume of the cleaning device V. Based on this, the present disclosure arranges the exhaust fan 112 and the second tube 1214 of the first cyclone tube 1211 opposite each other, that is, the exhaust fan 112 and the first variable diameter part are arranged opposite each other. This can ensure the airflow of the exhaust fan 112 while minimizing the axial length of the dust collection cup 10, and can also meet the small size and lightweight requirements of the cleaning device V itself. In addition, since the axial length of the second tube 1214 (the first variable diameter part) is greater than that of the first tube 1213 and the second tube 1214, the second tube 1214 also has sufficient axial length, thereby ensuring the size of the exhaust fan 112 along the axial direction of the second tube 1214, and can also ensure the airflow of the exhaust fan to a certain extent.

[0227] Figure 26 shows a front view of Figure 25. Referring to Figure 26, in some embodiments, the first cyclone conduit 1211 has a first side surface 1216 facing away from the second cyclone conduit 1212 and a second side surface 1217 facing the second cyclone conduit 1212. The angle between the first side surface 1216 and the axis of the entire cyclone cone 121 is a first angle. α 1. The angle between the second side 1217 and the axis of the entire cyclone cone 121 is the second included angle. α 2, and α 1 greater than α 2. That is, the included angle on the outer side of the first cyclone tube 1211 is greater than the included angle on the inner side, thereby causing the outer side of the first cyclone tube 1211 to taper inward, further providing space for the opening of the air intake section 112, thereby increasing the opening size of the air intake section 112 along the radial direction of the cyclone tube 111, and ensuring the air intake flow of the air intake section 112. In some embodiments, the first included angle can be between 10° and 30°, and the second included angle can be between 0° and 15°. In other embodiments, the first cyclone tube 1211 can also be frustoconical, that is, the included angles on both sides of the first cyclone tube 1211 along the radial direction of the cyclone tube 111 are the same.

[0228] In some embodiments, the second cyclone 1212 also includes a first tube body 1213, a second tube body 1214, and a third tube body 1215. The second tube body 1214 of the second cyclone 1212 is defined as the second variable-diameter section. The structure of the second cyclone 1212 is similar to that of the first cyclone 1211, with the second tube body 1214 being the second variable-diameter section. Unless otherwise specified, the structure of the second cyclone 1212 can be referenced to the relevant description of the first cyclone 1211. The difference between the first cyclone 1211 and the second cyclone 1212 lies in the different structures of the first and second variable-diameter sections; the second variable-diameter section is a perfect circular cone. The first and second variable-diameter sections constitute the variable-diameter section of the cyclone cone 121.

[0229] It should be noted that in some embodiments, the air intake section 112 may be arranged opposite to the third tube body 1215 of the cyclone tube, or a portion of the air intake section 112 may be arranged opposite to the second tube body 1214 of the first cyclone tube 1211; a portion of the air intake section 112 may be arranged opposite to the third tube body 1215, thereby further increasing the opening size of the air intake section 112 along the radial direction of the cyclone tube 111 and ensuring the airflow of the air intake section 112.

[0230] Referring to Figure 24, the cyclone separator assembly 11 further includes a first guide 122 and a second guide 123. The first guide 122 includes a first guide cover 1221 and a plurality of first guide pipes 1222. The first guide cover 1221 is connected inside the cyclone cone 111 and is located at the end of the cyclone cone 121 away from the suction device 3 (below the cyclone cone 121). The plurality of first guide pipes 1222 penetrate the first guide cover 1221. The plurality of first guide pipes 1222 are arranged in a one-to-one correspondence with the first cyclone pipe 1211 and the second cyclone pipe 1212. Each first guide pipe 1222 is connected to the bottom end of the corresponding first cyclone pipe 1211 or second cyclone pipe 1212. Particulate matter separated by the cyclone cone 121 flows along the first cyclone pipe 1211 and / or the second cyclone pipe 1212 and the first guide pipes 1222 into the lower space of the first guide cover 1221.

[0231] Referring to Figure 24, the second guide 123 includes a second guide cover 1231 and a plurality of first guide pipes 1222. The second guide cover 1231 is connected to one end of the cyclone cone 111 near the suction device 3 (located above the cyclone cone 121). The plurality of second guide pipes 1232 pass through the second guide cover 1231. The plurality of second guide pipes 1232 are arranged in a one-to-one correspondence with the first cyclone pipe 1211 and the second cyclone pipe 1212. Each second guide pipe 1232 is connected to the top end of the corresponding first cyclone pipe 1211 or second cyclone pipe 1212. The air separated by the cyclone cone 121 flows along the first cyclone pipe 1211 or second cyclone pipe 1212 and the second guide pipe 1232 into the space above the second guide cover 1231. To ensure a sealing effect, a first sealing ring 124 is provided between the first guide cover 1221 and the cyclone 111, and a second sealing ring 125 is provided between the second guide cover 1231 and the cyclone 111.

[0232] Referring to Figure 24, the cyclone separator assembly 11 also includes a skirt 126. The skirt 126 is disposed within the dust collection cup 10. The skirt 126 is connected to the end of the cyclone support 1111 away from the suction device 3 (the bottom of the cyclone support 1111). The skirt 126 has a frustum-shaped structure. The diameter of the end of the skirt 126 away from the cyclone support 1111 (the bottom of the skirt 126) is larger than the diameter of the end of the skirt 126 near the cyclone support 1111 (the top of the skirt 126), so that the periphery of the skirt 126 forms a downwardly sloping guide slope. A gap exists between the skirt 126 and the periphery of the dust collection cup 10. The dirt introduced along the periphery of the cyclone separator 11 continues to be introduced along the periphery of the skirt 126 to the bottom of the dust collection cup 10. The dirt introduced to the bottom of the housing will not escape upward due to the obstruction of the skirt 126, so as to avoid the collected dirt escaping into the filter element 1115 on the periphery of the support, causing the filter element 1115 on the periphery of the dust collection cup 10 to be blocked by dirt, thus affecting the filtration effect of the cyclone separator 11.

[0233] In some embodiments, at least a portion of the skirt 126 is elastic. For example, the skirt 126 may be made of a soft material with a certain degree of rigidity, such as silicone. When the cleaning equipment V is running, dirt introduced through the air inlet 101 of the dust collection cup 10 drives the skirt 126 to deform inward, thereby widening the gap between the skirt 126 and the periphery of the dust collection cup 10. This allows larger dirt particles to pass smoothly through the gap between the skirt 126 and the periphery of the dust collection cup 10 and be collected at the bottom of the dust collection cup 10. When the cleaning equipment V stops running or its power is reduced, the skirt 126 restores at least part of its deformation to reduce the gap between the skirt 126 and the inner wall of the dust collection cup 10. This minimizes the possibility of dirt entering the filter element 1115 around the support through the gap between the skirt 126 and the inner wall of the dust collection cup 10. In other words, this ensures that dirt can smoothly enter the bottom of the dust collection cup 10 for collection while the cleaning equipment V is running, and prevents dirt from escaping when the cleaning equipment V stops running or its power is reduced, thus achieving excellent practicality. In other embodiments, the skirt 126 may also be made of a rigid material to maintain a specific gap between the skirt 126 and the dust cup 10 for dirt to pass through, and to prevent dirt from escaping.

[0234] Figure 27 shows a structural schematic diagram of the skirt 126; Figure 28 shows a structural schematic diagram of the dust box 127. Referring to Figures 27 and 28, the skirt 126 is arranged axially through. A ring-shaped baffle 128 extending inwards is provided at the top of the skirt 126. The baffle 128 can be connected to the top edge of the dust box 127. The dust box 127 is disposed within the skirt 126. The bottom of the dust box 127 can protrude beyond the bottom of the skirt 126 to increase the internal volume of the dust box 127.

[0235] Figure 29 shows an exploded view of Figure 28. Referring to Figures 28 and 29, the top of the dust box 127 is open. The dust box 127 connects to the bottom of the cyclone support 1111, and a dust outlet 1271 is provided at the bottom of the dust box 127. The cyclone separation assembly 11 also includes a dust outlet door 129 and a limiting bracket 130. The dust outlet door 129 is connected to the dust box 127. The dust outlet door 129 can open and close the dust outlet 1271. The limiting bracket 130 is located inside the dust box 127 and is positioned on the side of the dust outlet door 129 facing the dust box 127. The limiting bracket 130 restricts the opening of the dust outlet door 129 into the dust box 127. During the operation of the cleaning equipment V, the dust outlet door 129 is closed to the dust outlet 1271 of the dust box 127 to prevent large dust particles that have entered the dust collection cup 10 from entering the bracket through the dust outlet 1271 of the dust box 127. When the cleaning equipment V is docked with the dust collection station D, the dust outlet door 129 rotates to open the dust outlet 1271, and the small particles of dirt collected in the dust box 127 fall into the dust collection cup 10 and flow to the dust collection station D.

[0236] Referring to Figure 29, at least a portion of the dust outlet door 129 of this disclosure is elastic. When the cleaning equipment V is running, the suction device 3 operates, causing the internal air pressure of the cyclone support 1111 to be lower than the external air pressure of the cyclone support 1111, causing the dust outlet door 129 to move inwards towards the cyclone support 1111. Due to the support and limitation provided by the limiting bracket 130, the dust outlet door 129 closes at the dust outlet 1271 of the dust box 127 to receive small particles of dirt filtered by the cyclone cone 121. When the cleaning equipment V is connected to the dust collection station D, the fan assembly 8 inside the dust collection station D operates; a negative pressure is formed inside the dust collection cup 10, and the air pressure outside the cyclone support 1111 is less than the air pressure inside the cyclone support 1111, causing the dust outlet door 129 to move away from the cyclone support 1111, thereby opening the dust outlet 1271 of the dust box 127, and then allowing the small particles of dirt collected by the dust box 127 to enter the dust collection cup 10 and be sucked into the dust collection station D.

[0237] Referring to Figure 29, the cyclone separator assembly 11 also includes a support plate 131. The support plate 131 is connected to the inner wall of the dust outlet 1271 of the dust box 127. The connecting end of the dust outlet door 129 is connected to the support plate 131. The free end of the dust outlet door 129 abuts against the remaining inner wall of the dust outlet 1271, so that under the action of air pressure, the dust outlet door 129 can rotate relative to the support plate 131 with the connecting end as the rotation center, thereby opening and closing the dust outlet 1271.

[0238] To facilitate the assembly of the dust outlet door 129, the connecting end of the dust outlet door 129 is inserted into the connecting support plate 131. The insertion method is similar to that of the air inlet door being inserted into the cyclone bracket described above, and can be referred to the insertion method of the air inlet door, which will not be repeated here. Referring to Figure 29, in some embodiments, the support plate 131 is provided with multiple second connecting posts 132. The connecting end of the dust outlet door 129 is attached to the side of the support plate 131 away from the cyclone bracket 1111. The connecting end of the dust outlet door 129 is provided with multiple second connecting holes 1291, which are through-holes. The multiple second connecting posts 132 and the multiple second connecting holes 1291 are arranged one-to-one, and the second connecting posts 132 are inserted into the corresponding second connecting holes 1291, so that the dust outlet door 129 is fixedly connected to the side of the support plate 131 facing the interior of the dust box 127. In other embodiments, a second connecting post 132 may be provided at the connecting end of the dust outlet door 129, and a second connecting hole 1291 may be provided on the support plate 131, which can also realize the assembly of the connecting end of the dust outlet door 129 on the support plate 131; or, the connecting end of the dust outlet door 129 may be glued to the support plate 131.

[0239] Referring to Figure 29, in order to deform the dust outlet door 129 in the direction away from the dust box 127 (the deformation method is the same as that of the air inlet door 113 described above, and will not be repeated here), at least a portion of the dust outlet door 129 is provided with a second weak region 1292. The thickness of the second weak region 1292 of the dust outlet door 129 is less than the thickness of the rest of the dust outlet door 129, so that the deformation capacity of the second weak region 1292 is greater than that of the rest of the dust outlet door 129, so that under the condition of negative pressure inside the dust collection cup 10, the dust outlet door 129 can deform at the second weak region 1292 to open the dust outlet 1271 of the dust box 127. In some embodiments, the second weak region 1292 is a recess provided on the dust outlet door 129. The recess is arranged near the connecting end of the dust outlet door 129, that is, the recess is arranged near the support plate 131. Under negative pressure inside the dust collection cup 10, the dust outlet door 129 can deform at the recess. Since the recess is located close to the support plate 131, the dust outlet 1271 of the dust box 127 can have a larger opening angle, preventing dirt from accumulating and clogging the outlet 1271. In other embodiments, the thickness of the dust outlet door 129 increases sequentially from its connecting end to its free end, thus forming a second weak region 1292 on the side of the dust outlet door 129 closest to its connecting end.

[0240] Referring to Figure 29, the second weak area 1292 is located on the side of the dust outlet door 129 facing away from the interior of the dust box 127, that is, the second weak area 1292 is located on the leeward side of the dust outlet door 129. If the second weak area 1292 were located on the windward side of the dust outlet door 129 (the side facing the interior of the dust box 127), dirt would accumulate at the second weak area 1292 of the dust outlet door 129, causing cleaning problems. The solution of placing the second weak area 1292 on the leeward side of the dust outlet door 129 allows the windward side of the dust outlet door 129 to be as flat as possible, thus avoiding the above problems and ensuring the deformability of the dust outlet door 129.

[0241] Referring to Figure 29, at least a portion of the thickness of the free end of the dust outlet door 129 is greater than the thickness of its connecting end, in order to avoid frequent disturbances and noise at the free end of the dust outlet door 129 when the cleaning equipment V docks with the base station. In some embodiments, the above configuration can be achieved by placing a second weak region 1292 near the connecting end of the dust outlet door 129.

[0242] Referring to Figure 29, in some embodiments, the limiting bracket 130 is located on the side of the dust outlet door 129 near the interior of the dust box 127. Dirt inside the dust box 127 must pass through the limiting bracket 130 to be discharged outside. To facilitate the discharge of dirt, a connecting channel 1303 can be provided on the limiting bracket 130. The connecting channel 1303 connects the interior of the dust box 127 and the dust outlet 1271, allowing dirt inside the dust box 127 to be discharged outside through the connecting channel 1303 and the dust outlet 1271.

[0243] Figure 30 shows a top view of the dustbin. Referring to Figures 29 and 30, the limiting frame 130 includes a connecting shaft 1301 and multiple limiting plates 1302. The connecting shaft 1301 is coaxially arranged within the dustbin 127. The multiple limiting plates 1302 are connected to the connecting shaft 1301 around its periphery. The ends of the multiple limiting plates 1302 away from the connecting shaft 1301 are connected to the inner wall of the dustbin 127. The gap between two adjacent limiting plates 1302 forms a connecting channel 1303.

[0244] Referring to Figures 29 and 30, multiple limiting plates 1302 are all disposed on one side of the dust outlet door 129 located inside the dust box 127. The bottom of the multiple limiting plates 1302 is approximately on the same plane as the bottom of the dust box 127 to limit the position of the dust outlet door 129, so that when the dust outlet door 129 is closed, it is approximately on the same plane as the bottom of the dust box 127, avoiding gaps between the dust outlet door 129 and the dust outlet 1271 of the dust box 127. When the cleaning equipment V is running, it can prevent large dust particles in the dust collection cup 10 from entering the cyclone 111 through the dust outlet 1271 of the dust box 127.

[0245] Figure 31 shows a schematic diagram of the suction device according to some embodiments of the present disclosure; Figure 32 shows an exploded view of Figure 31. Referring to Figures 31 and 32, the suction device 3 and the dust collection device 1 are detachably assembled. The suction device 3 includes a mounting housing 32, a filter assembly 31, and a fan 30. The filter assembly 31 is at least partially detachably disposed within the mounting housing 32. The fan 30 is mounted within the mounting housing 32 and is at least partially disposed within the filter assembly 31. When the cleaning device V is running, the fan 30 operates, and dirt enters the dust collection cup 10 of the dust collection device 1 through the air inlet 101. After being filtered and purified by the cyclone separator 11 within the dust collection cup 10, clean air is formed. The clean air is introduced into the filter assembly 31 of the suction device 3 for further filtration. The filtered air is essentially pure air and is discharged from the mounting housing 32 into the surrounding environment to ensure a good user experience.

[0246] Figure 33 shows a schematic diagram of the disassembly and assembly of a suction device according to some embodiments of the present disclosure. Referring to Figures 32 and 33, the mounting housing 32 is provided with an assembly port 321. The dust collection device 1 is detachably connected to the assembly port 321. When the dust collection device 1 is removed from the assembly port 321, the filter assembly 31 is exposed to the assembly port 321, allowing the user to remove the filter assembly 31 from the assembly port 321. When it is necessary to assemble the filter assembly 31, the filter assembly 31 is first assembled into the mounting housing 32 from the assembly port 321, and then the dust collection device 1 is assembled into the assembly port 321 of the mounting housing 32, thus fixing the filter assembly 31 into the mounting housing 32. Therefore, the present disclosure describes the disassembly and assembly of the filter assembly 31 from the assembly port 321 of the mounting housing 32 (i.e., the side facing the dust collection device 1). The suction device 3 provided in this disclosure allows for easy maintenance of the filter assembly 31 by first removing the dust collection device 1 from the suction device 3, exposing the assembly port 321, and then removing the filter assembly 31 from the assembly port 321. Compared to removing the filter assembly 31 from the mounting housing 32 away from the dust collection device 1, this method allows for simultaneous removal of both the dust collection device 1 and the filter assembly 31 from the mounting housing 32, facilitating maintenance of both components after removal.

[0247] In some embodiments, referring to Figures 32 and 33, the air filtration assembly 31 includes an inlet filter 312 and an outlet HEPA filter 311 arranged sequentially along the airflow direction. The inlet filter 312 is disposed at the air inlet end of the fan 30, and the outlet HEPA filter 311 is disposed around the periphery of the fan 30. The air purified by the cyclone separator assembly 11 first passes through the inlet filter 312 before entering the fan 30. The air discharged from the fan 30 flows to the outlet HEPA filter 311, is guided and filtered by the outlet HEPA filter 311, and is then led out around the periphery of the outlet HEPA filter 311 and discharged through the mounting housing 32. Because the air purified by the cyclone separator assembly 11 is further filtered by both the inlet filter 312 and the outlet HEPA filter 311, the purity of the air led out to the outside of the outlet HEPA filter 311 is improved, enhancing the user experience.

[0248] Referring to Figures 32 and 33, the inlet filter element 312 and the outlet HEPA filter 311 constituting the air filtration assembly 31 are detachably connected. After removing the air filtration assembly 31 from the assembly port 321, the inlet filter element 312 and the outlet HEPA filter 311 can be disassembled for cleaning and maintenance, which is convenient, quick, and simple. In some embodiments, the inlet filter element 312 and the outlet HEPA filter 311 are connected by a snap-fit, allowing for quick disassembly. In other embodiments, the inlet filter element 312 and the outlet HEPA filter 311 can also be connected by a snap-fit ​​or a threaded connection; this disclosure does not impose limitations on these aspects.

[0249] Figure 34 shows an exploded view of the air filter assembly 31; Figure 35 shows a structural schematic diagram of the inlet filter element. Referring to Figures 34 and 35, the inlet filter element 312 includes a support frame 3121 and an inlet filter element 3122. The inlet end of the support frame 3121 abuts against the second guide 123 of the dust collection device 1. The support frame 3121 is provided with a through outlet air passage 3123. The inlet filter element 3122 is disposed within the outlet air passage 3123 and connected to the support frame 3121. The inlet filter element 312 is connected to the outlet HEPA filter 311 at the outlet end of the support frame 3121. Air filtered and purified from the cyclone separator assembly 11 is led out through the second guide 123 into the outlet air passage 3123 of the support frame 3121, and after being filtered by the inlet filter element 3122, enters the fan 30. After being discharged from the fan 30, the air flows to the outlet HEPA filter 311, and after being guided and filtered by the outlet HEPA filter 311, it is drawn out from the periphery of the outlet HEPA filter 311.

[0250] Referring to Figure 35, the inlet filter element 3122 can be filter cotton. The inlet filter element 3122 has a cylindrical structure with its opening facing the outlet HEPA filter 311. The circumferential surface of the inlet filter element 3122 can be bonded to the inner wall of the outlet duct 3123 of the support frame 3121, so that the support frame 3121 and the inlet filter element 3122 can be disassembled and replaced simultaneously.

[0251] Because the inlet filter 3122 has a cylindrical structure with its opening facing the outlet filter 311, the air filtered and purified by the cyclone separator 11 can enter the outlet channel 3123 from the bottom of the inlet filter 3122, or from the periphery of the inlet filter 3122, or from a combination of the bottom and periphery of the inlet filter 3122.

[0252] The inlet filter element 312 elastically abuts against the dust collection device 1 (abutting against the second guide 123 of the dust collection device 1) to ensure the sealing between the inlet filter element 312 and the dust collection device 1, preventing airflow from overflowing between the inlet filter element 312 and the dust collection device 1. Referring to Figure 34, the air filtration assembly 31 also includes a second sealing element 313. The second sealing element 313 is disposed at the end of the support frame 3121 near the dust collection device 1. At least a portion of the second sealing element 313 protrudes from the end of the support frame 3121 near the dust collection device 1 and abuts against the second guide 123 of the dust collection device 1, thereby clamping the second sealing element 313 between the support frame 3121 and the second guide 123, achieving a seal between the dust collection device 1 and the suction device 3, so that the airflow drawn out by the second guide 123 flows in along the air outlet channel 3123 in the support frame 3121 and is filtered by the inlet filter element 3122 in the air outlet channel 3123. In some embodiments, the second seal 313 is connected to the outer side of the support frame 3121 near the dust collection device 1. For example, the second seal 313 is made of soft rubber and is fitted around the outer periphery of the support frame 3121. The second seal 313 is kept taut by the air inlet end of the support frame 3121. In other embodiments, the second seal 313 may also be connected to the inner side of the support frame 3121 near the dust collection device 1, which is not a limitation herein.

[0253] The outlet HEPA filter 311 is elastically abutted against the mounting housing 32 to ensure a tight seal between the outlet HEPA filter 311 and the mounting housing 32, preventing airflow from leaking out between them. Referring to Figure 34, the air filtration assembly 31 also includes a third seal 314. The third seal 314 is disposed between the outlet HEPA filter 311 and the fan cover 323. The third seal 314 ensures that airflow can only leak from the periphery of the outlet HEPA filter 311, guaranteeing the filtration effect.

[0254] Figure 36 shows a schematic diagram of the mounting housing 32. Referring to Figure 36, the mounting housing 32 includes a fan bracket 322 and a fan cover 323. The fan bracket 322 is disposed within the fan cover 323 and is annular in shape. The fan 30 is disposed within the fan bracket 322. An air guide cavity 324 is formed between the fan bracket 322 and the fan cover 323. The air guide cavity 324 opens at one end facing the dust collection device 1, and the outlet HEPA filter 311 can be assembled into the air guide cavity 324 through the opening. The side of the outlet HEPA filter 311 near the support frame 3121 protrudes from the air guide cavity 324.

[0255] Referring to Figure 36, the outer periphery of the fan cover 323 is provided with multiple air outlet areas 325 at intervals. Each air outlet area 325 is provided with multiple ventilation holes 326. The ventilation holes 326 can be the same or different to ensure the air volume.

[0256] Figure 37 shows an overall assembly schematic diagram of the suction device according to some embodiments of the present disclosure. Referring to Figure 37, the mounting housing 32 also includes a decorative housing 327. The decorative housing 327 encloses the fan cover 323. Gas overflowing from the outlet HEPA filter 311 overflows to the outside of the cleaning device through the fan cover 323 and the peripheral side of the decorative housing 327. The decorative housing 327 and the grip A2 are detachably or fixedly connected to assemble the suction device 3 onto the grip A2. In some embodiments, the decorative housing 327 is connected to the connection portion 56 of the handle 5 of the grip A2.

[0257] The mounting housing 32 is provided with an assembly port 321. The mounting housing 32 includes a fan cover 323 and a decorative cover 327. The fan cover 323 is assembled with the dust collection device 1. The decorative cover 327 covers the outside of the fan cover 323. The assembly port 321 can be located on the fan cover 323 or on the decorative cover 327. That is, when the dust collection device 1 is assembled with the mounting housing 32, the dust collection device 1 can be assembled with either the fan cover 323 or the decorative cover 327.

[0258] In summary, during the operation of the cleaning equipment V, the suction device 3 is activated, and the dirt sucked up by the cleaning component 20 of the cleaning device 2 is introduced into the dust collection cup 10 through the suction pipe 21 and the air inlet of the dust collection cup 10. The dirt flows along the periphery of the cyclone separation component 11 to form an airflow. The heavier dirt carried in the airflow is separated between the cyclone separation component 11 and the dust collection cup 10 and deposited at the bottom of the dust collection cup 10. The dust in the airflow enters the cyclone separation component 11 through the periphery, thereby filtering out large particles of dirt and achieving the first separation of dust and air. After the dust entering the cyclone separation component 11 is further filtered by the cyclone separation component 11, small particles of dirt are collected in the cyclone separation component 11, achieving the second separation. The purified air escapes from the top of the cyclone separation component 11 and is further filtered by the air filter component 31 of the suction device 3 before being discharged.

[0259] To discharge dirt from the dust collection cup 10, a drain port 102 for docking with the dust collection station D can be provided in the dust collection cup 10. Dirt is transferred to the dust collection station D through the drain port 102. In related technologies, the drain port 102 is located at the end of the dust collection cup 10 furthest from the suction device 3 (when the cleaning equipment V is placed in the dust collection station D, the drain port 102 is located at the bottom of the dust collection cup 10). When the fan in the dust collection station D is started, air is introduced into the housing of the dust collection cup 10 through the air inlet 101. The air causes the dirt inside the dust collection housing to rotate and flow, resulting in the dirt remaining in the housing for too long, affecting the efficiency of transporting dirt from inside the dust collection cup 10 to the dust collection station D.

[0260] Based on the aforementioned technical issues, this disclosure places the drain outlet 102 on the side of the dust collection cup 10. When the cleaning equipment V is connected to the dust collection station D, the drain outlet 102 opens, and when the fan assembly 8 inside the dust collection station D starts, the air drives the dirt inside the drain door 13 to rotate and flow, so that the dirt is transported to the dust collection station D through the drain outlet 102 during the rotation and flow process, thereby reducing the time that dirt stays in the dust collection cup 10 to a certain extent, thereby improving the efficiency of transporting dirt from inside the dust collection cup 10 to the dust collection station D.

[0261] During the operation of the cleaning equipment V, to prevent dirt from flowing out of the drain port 102, the dust collection device 1 also includes a drain door 13. During the operation of the cleaning equipment V, the drain door 13 closes the drain port 102. When the cleaning equipment V is connected to the dust collection station D, the drain door 13 opens, the fan in the dust collection station D starts, and the dirt collected in the dust collection cup 10 of the cleaning equipment V is transported to the dust collection station D through the connection interface.

[0262] The following will describe, with reference to Figures 37-39, how to open and close the drain outlet 102 using the drain gate 13.

[0263] Figure 38 shows a schematic diagram of the drain outlet 102 located on the side wall of the dust collection cup 10; Figure 39 shows an exploded view of Figure 38. Referring to Figures 38 and 39, the drain door 13 has a connecting end and a locking end. The connecting end of the drain door 13 is rotatably connected to the dust collection cup 10 via a pivot to open and close the drain outlet 102 of the dust collection cup 10. The locking end of the drain door 13 is lockably connected to the dust collection cup 10. When the cleaning equipment V is independent of the dust collection station D, the drain door 13 is locked to the dust collection cup 10 for independent use of the cleaning equipment V; when the cleaning equipment V is connected to the dust collection station D, the drain door 13 and the dust collection cup 10 are unlocked, and the drain door 13 opens to open the drain outlet 102, allowing dirt to be transported into the dust collection station D through the open drain outlet 102.

[0264] Figure 40 shows a schematic diagram of the structure of the drain door 13. Referring to Figures 39 and 40, the locking end of the drain door 13 is provided with a groove 133. The end of the dust collection cup 10 furthest from the suction device 3 (the bottom of the dust collection cup 10) is provided with a through-hole 103. When the drain door 13 is closed at the drain outlet 102 of the dust collection cup 10, at least a portion of the through-hole 103 and the groove 133 are directly opposite each other. The dust collection device 1 also includes a third elastic member 14, a second locking member 15, and a fourth elastic member 16. The third elastic member 14 connects the drain door 13 and the second locking member 15. The fourth elastic member 16 connects the pivot of the drain door 13 and the dust collection cup 10. When the drain gate 13 is about to be fully closed by an external force, the fourth elastic member 16 is continuously compressed, and the second locking member 15 is pressed upward by the inclined surface of its free end against the side wall forming the through opening 103. The third elastic member 14 is also compressed as a result, until the drain gate 13 is fully closed. At this time, the through opening 103 is aligned with the slide groove 133, and the free end of the second locking member 15 no longer bears the resistance. Therefore, under the action of the restoring force of the third elastic member 14, the second locking member 15 passes through the slide groove 133 and the through opening 103. In some embodiments, the third elastic member 14 is a spring, and the fourth elastic member 16 is a torsion spring.

[0265] Figure 41 shows a partial schematic diagram of the dust collection station D. Referring to Figure 41, the support surface 612 of the dust collection station D is provided with an unlocking protrusion 613. When the cleaning device V is docked with the dust collection station D, the unlocking protrusion 613 abuts against the second locking member 15 from the side opposite to the side where the second locking member 15 extends into the through-hole 103. Under the gravity of the cleaning device V (and the downward force applied by the user when placing the cleaning device), the entire dust collection cup 10 moves towards the unlocking protrusion 613, causing the unlocking protrusion 613 to insert into the through-hole 103, thereby driving the second locking member 15 to move towards the suction device 3. After the second locking member 15 disengages from the through-hole 103 of the dust collection cup 10, the drain door 13 and the dust collection cup 10 are unlocked. Under the restoring force of the fourth elastic member 16, the drain door 13 is driven to rotate away from the dust collection cup 10, i.e., the drain outlet 102 opens.

[0266] When the cleaning device V is removed from the dust collection station D, the unlocking protrusion 613 separates from the through-hole 103, allowing external force to be applied to the drain door 13, causing it to rotate towards the dust collection cup 10. After the second locking member 15 contacts the dust collection cup 10, the drain door 13 continues to be pushed, and the sliding ramp at the free end of the second locking member 15 abuts against the outer side wall forming the through-hole 103. Under continuous external pressure, the second locking member 15 is driven to move towards the suction device 3, and the third elastic member 14 is compressed. When the second locking member 15 moves above the slide groove 133, its free end no longer abuts against the side wall forming the through opening 103, thus the drain door 13 can be completely closed. The slide groove 133 aligns with the through opening 103, and the second locking member 15 no longer bears external force. Under the force of the third elastic member 14, the second locking member 15 slides into the through opening 103, locking the drain door 13 onto the dust collection cup 10. During the closing process of the drain door 13, the fourth elastic member 16 is gradually compressed, storing force to prepare for the next opening.

[0267] In summary, Figures 2 to 41 have introduced the specific structure and working principle of the cleaning equipment V. The following section will introduce the specific structure of the dust collection station D in conjunction with Figures 42 to 81, as well as how the dust collection station D collects dirt from the dust cup 10, how it connects to and powers the cleaning equipment V, and how it supports and fixes the cleaning equipment V.

[0268] Figure 42 shows a schematic diagram of the structure of the dust collection station D. Referring to Figure 42, the dust collection station D includes a base 62 and a pile body 61, with a sludge collection port 610 provided on the pile body 61. When the cleaning equipment V is connected to the dust collection station D, the cleaning equipment V and the dust collection station D form a cleaning system. The base 62 of the dust collection station D supports the pile body 61 and the cleaning component 20 of the cleaning equipment V. When the cleaning equipment V is connected to the pile body 61, the sludge discharge port 102 of the dust collection cup 10 of the dust collection device 1 is connected to the sludge collection port 610 of the pile body 61; when the dust collection station D activates its dust collection function, the dirt collected in the dust collection cup 10 is recovered into the pile body 61 through the sludge collection port 610.

[0269] Figure 43 shows a top view of the dust collection station D; Figure 44 shows a cross-sectional view taken along section line AA of Figure 43. Referring to Figure 44, the dust collection station D also includes a dirt collection chamber 6113 within the pile body 61. The dust collection station D also includes a fan assembly 8 and an exhaust filter 9. A dust bag can be installed inside the dirt collection chamber 6113. When the cleaning equipment V is placed on the pile body 61, the drain port 102 of the dust collection cup 10 and the collection port 610 of the pile body 61 are connected. The fan assembly 8 is activated, creating a negative pressure inside the pile body 61. This allows the dirt collected by the dust collection cup 10 to enter the dust bag in the dirt collection chamber 6113 through the collection port 610 and the drain channel 618. The air introduced by the fan assembly 8 is then filtered and purified by the exhaust filter 9 before being led out of the pile body 61.

[0270] In addition, users can manually remove the dust. Users can remove the dust collection device 1 from the suction device 3, take out the dust collection cup 10, and pour out the dirt in the dust collection cup 10; or, users can manually operate the drain door 13 at the drain port 102 of the dust collection cup 10 to open the drain port 102 and clean the dirt in the dust collection cup 10 through the opened drain port 102.

[0271] Referring to Figure 44, a sewage discharge channel 618 is provided inside the pile body 61. The sewage discharge channel 618 connects the sewage collection port 610 and the dirt collection chamber 6113. Dirt entering through the sewage collection port 610 is transported through the sewage discharge channel 618 to the dust bag in the dirt collection chamber 6113. When the dust bag is full, it can be removed and replaced with a new dust bag installed in the dirt collection chamber 6113. In addition, after the dust bag is removed, a shielding component (not shown) is provided inside the pile body 61 to block the sewage discharge channel 618. This prevents dirt collected by the cleaning equipment V from directly entering the pile body 61 through the sewage discharge channel 618 when the cleaning equipment V is connected to the dust collection station D without a dust bag installed inside the pile body 61. This could easily cause odor and bacterial growth inside the pile body 61, and the dirt falling into the fan assembly 8 inside the pile body 61 could also affect the service life of the fan assembly 8. Once the dust bag is properly installed, the shielding component moves to open the drainage channel 618, connecting the drainage channel 618 with the dust bag inside the dirt collection chamber 6113. Furthermore, when replacing a new dust bag, a position confirmation component (not shown in the figure) is installed inside the pile body 61 to detect when the dust bag is properly installed, preventing dust collection from occurring when the dust bag is not properly installed or is missing, thus improving the cleanliness inside the pile body 61 and extending the service life of the fan assembly 8 inside the pile body 61. The position confirmation component can also determine the usage time of the dust bag, reminding the user to replace it, preventing the dirt inside the dust bag from becoming smelly and breeding bacteria, thus improving the user experience.

[0272] Referring to Figure 44, the dust collection station D also includes a dust outlet filter element 7, which is disposed in the dirt collection cavity 6113, for example, it can be disposed at the bottom of the dirt collection cavity 6113 to filter the airflow entering the fan assembly 8.

[0273] The pile body 61 is also provided with an accessory receiving cavity 611. The cleaning parts 20 of the cleaning device 2 that are not in use can be stored in the accessory receiving cavity 611 for easy organization and storage. The accessory receiving cavity 611 and the dirt storage cavity 6113 can be arranged side by side to effectively utilize the internal space of the pile body 61.

[0274] Figure 45 shows a top view of the dust collection station. Referring to Figure 45, the pile body 61 of the dust collection station D is provided with a support surface 612. The aforementioned unlocking protrusion 613 is provided on the support surface 612. When the cleaning device V is connected to the support surface 612 of the pile body 61, the unlocking protrusion 613 drives the second locking member 15 to move towards the slide groove 133 of the drain door body 13, causing the second locking member 15 to disengage from the through-hole 103 of the dust collection cup 10 and move into the slide groove 133 of the drain door body 13, thereby unlocking the drain door body 13 and the dust collection cup 10.

[0275] Figure 46 shows an enlarged schematic diagram of point A in Figure 42. Referring to Figures 45 and 46, a docking groove 614 is provided on the top surface of the pile body 61. The bottom of the docking groove 614 forms the aforementioned support surface 612. A sludge collection port 610 is provided on the side wall of the docking groove 614. When the cleaning device V docks onto the support surface 612 of the docking groove 614, the drain door 13 on the dust collection cup 10 of the cleaning device V, after being unlocked, rotates towards the sludge collection port 610 to open the drain port 102 of the dust collection cup 10. The drain port 102 and the sludge collection port 610 are connected, and the dirt collected in the dust collection cup 10 can enter the pile body 61 through the drain port 102 and the sludge collection port 610.

[0276] Referring to Figures 45 and 46, a reset protrusion 6114 is also provided on the side wall of the docking groove 614. The reset protrusion 6114 is provided at least at the top of the edge of the sludge collection port 610. When the cleaning equipment V is taken out from the dust collection station D, the reset protrusion 6114 abuts against the flipped drain door 13 to drive the drain door 13 to rotate toward the drain port 102 of the dust collection cup 10; when the drain door 13 rotates to the drain port 102 of the dust collection cup 10, it is locked by the second locking member 15, so that the drain door 13 closes the drain port 102 of the dust collection cup 10, and the cleaning equipment V can be used.

[0277] Referring to Figures 45 and 46, the shape of the docking groove 614 matches the dust collection cup 10 to accommodate the dust collection cup 10. The side wall of the docking groove 614 is also provided with a passage 615 for other components of the cleaning device V to pass through. For example, the grip part A2 of the cleaning device V can pass through the passage 615 and be placed on the front side of the pile body 61.

[0278] Referring to Figures 44 and 45, the through-hole 615 and the sewage collection port 610 can be arranged opposite each other along the front-rear direction of the pile body 61. The through-hole 615 can be located on the front side of the pile body 61, and the sewage collection port 610 can be located on the rear side of the through-hole 615. The through-hole 615 and the sewage collection port 610 are respectively located on both sides of the unlocking protrusion 613 in the front-rear direction.

[0279] Referring to Figures 45 and 46, positioning protrusions 616 are also provided on the support surface 612 of the pile body 61. The two positioning protrusions 616 can be arranged along the left-right direction of the pile body 61, that is, the arrangement direction of the two positioning protrusions 616 is perpendicular to the arrangement direction of the through port 615 and the sewage collection port 610. When the cleaning equipment V is connected to the dust collection station D, the two positioning protrusions 616 are inserted into the bottom of the dust collection cup 10 to fix the cleaning equipment V to the pile body 61. Since the unlocking protrusion 613 is also inserted into the through hole at the bottom of the dust collection cup 10, the unlocking protrusion 613 and the two positioning protrusions 616 are arranged in a triangle to improve the reliability of the cleaning equipment V being fixed within the pile body 61.

[0280] Referring to Figures 45 and 46, the unlocking protrusion 613 can be positioned on the vertical line of the two positioning protrusions 616, so that the unlocking protrusion 613 and the two positioning protrusions 616 are arranged in an isosceles triangle.

[0281] Figure 47 shows a partial schematic diagram of the cleaning equipment. Referring to Figures 46 and 47, the dust collection station D also includes a power supply component 617. The cleaning equipment V also includes a charging component 416. When the cleaning equipment V is docked with the dust collection station D, the charging component 416 of the cleaning equipment V docks with the power supply component 617 of the dust collection station D to charge the battery pack of the power supply component 4 of the cleaning equipment V. The charging component 416 of the cleaning equipment V can be located on the side of the grip A2 facing the main unit A1, close to the dust collection device 1 of the cleaning equipment V.

[0282] Referring to Figure 47, in some embodiments, the connecting portion 56 of the grip portion A2 includes a connecting section 561 and an extension section 562. The connecting section 561 is connected to the suction device 3, the extension section 562 is connected to the suction pipe 21, and the charging component 416 is disposed on the side of the extension section 562 near the main unit A1.

[0283] Referring to Figures 46 and 47, in some embodiments, the power supply assembly 617 includes two spaced-apart first connectors 6171. The charging assembly 416 includes two spaced-apart second connectors 4161. When the cleaning device V is docked to the pile body 61, the first connectors 6171 and the second connectors 4161 contact each other to form an electrical connection, thereby supplying power to the power supply component 4 of the cleaning device V through the power supply assembly 617. In other embodiments, the power supply assembly 617 and the charging assembly 416 may each include only one connector, which can also achieve the power supply to the power supply component 4 of the cleaning device V. This disclosure does not limit this.

[0284] Figure 48 shows a side view of the cleaning equipment docked with the dust collection station. Referring to Figure 48, when the cleaning equipment V docks with the dust collection station D, the gripping part A2 of the cleaning equipment V is located on the front side of the pile body 61, and the power supply component 617 is also located on the front side of the pile body 61 to facilitate docking with the charging component 416 of the cleaning equipment V. Since the passage 615 is located on the front side of the pile body 61, and the waste collection port 610 is located behind the passage 615, the waste collection port 610 and the power supply component 617 are also arranged at intervals along the front-back direction of the pile body 61. That is, the projection of the waste collection port 610 on the bottom surface of the base 62 and the projection of the power supply component 617 on the bottom surface of the base 62 are spaced apart. This arrangement maximizes the use of the space on the front side of the pile body 61 and reduces the space occupied by the pile body 61.

[0285] Referring to Figure 46, the power supply component 617 of the dust collection station D can be located below the passageway 615. Since the sewage collection port 610 and the passageway 615 are arranged opposite each other along the front-rear direction of the pile body 61, the charging component 416 is lower than the support surface 612, and the sewage collection port 610 is higher than the support surface 612, along the height direction of the pile body 61.

[0286] In some embodiments, the two first connectors 6171 respectively move through the front side of the pile body 61 so that the two first connectors 6171 protrude from the front side of the pile body 61. Before the cleaning device V docks with the dust collection station D, the power supply component 617 protrudes from the pile body 61; when the cleaning device V docks with the dust collection station D, the power supply component 617 and the charging component 416 dock, and the power supply component 617 moves into the pile body 61.

[0287] In some embodiments, the dust collection station D further includes a position confirmation element 64, which is disposed within the pile body 61. When the cleaning device V completes docking with the dust collection station D, the charging component 416 and the power supply component 617 dock, and the charging component 416 drives the power supply component 617 to move into the pile body 61, triggering the position confirmation element 64. After the power supply component 617 triggers the position confirmation element 64, it is confirmed that the cleaning device V and the dust collection station D have successfully docked. After the cleaning device V and the dust collection station D have successfully docked, the fan component 8 inside the pile body 61 is turned on, and the drain port 102 of the dust collection cup 10 is docked with the collection port 610 of the pile body 61, so that the dirt in the dust collection cup 10 is transferred and collected into the dust bag in the dirt collection cavity 6113.

[0288] Regarding the method by which the power supply component 617 charges the charging component 416, the power supply component 617 can be normally energized, and can supply power to the charging component 416 after the charging component 416 comes into contact with the power supply component 617. Alternatively, in some other embodiments, the power supply component 617 can be normally de-energized, and can be energized after the cleaning equipment V and the integration station D are successfully connected, thus charging the charging component 416.

[0289] Figure 49 shows an assembly schematic of the charging assembly 416 in some embodiments; Figure 50 shows a structural schematic from another perspective of Figure 49. In conjunction with Figures 49 and 50, the power supply assembly 617 also includes a connector 6172 and a fifth elastic member 6173. The connector 6172 is disposed within the pile body 61 for mounting and connecting the two first connectors 6171 to the pile body 61. The fifth elastic member 6173 is disposed between the connector 6172 and the support member 63 within the pile body 61. When the cleaning device V is separated from the dust collection station D, the two first connectors 6171 protrude from the front surface of the pile body 61. When the cleaning device V is placed in the dust collection station D, the second connector of the charging component 416 and the second connector of the power supply component 617 are connected, and the first connector 6171 is driven to move into the pile body 61, and the fifth elastic element 6173 is compressed to deform and store energy; when the cleaning device V is separated from the dust collection station D again, the fifth elastic element 6173 returns to its original shape. Driven by the return deformation of the fifth elastic element 6173, the first connector 6171 of the power supply component 617 returns to its original position, so that the two first connectors 6171 protrude from the front surface of the pile body 61.

[0290] Referring to Figures 49 and 50, in some embodiments, two first joints 6171 are respectively connected to both ends of the connector 6172. One end of the fifth elastic member 6173 is connected to the middle of the connector 6172, and the other end of the fifth elastic member 6173 abuts against a support member 63 inside the pile body 61.

[0291] Referring to Figures 49 and 50, in order to limit and guide the fifth elastic element 6173 during its deformation, at least one of the support member 63 and the connector 6172 within the pile body 61 is provided with a guide channel 6174, and at least a portion of the fifth elastic element 6173 is disposed within the guide channel 6174. In some embodiments, guide channels 6174 are provided on opposite sides of the support member 63 and the connector 6172 within the pile body 61; in other embodiments, only one of the opposite sides of the support member 63 and the connector 6172 within the pile body 61 is provided with the aforementioned guide channel 6174, and this disclosure does not impose any limitations on this.

[0292] Referring to Figure 50, a trigger 65 is connected to the side of connector 6172 facing away from the first connector 6171. The trigger 65 can trigger the position confirmation component 64. When the cleaning equipment V docks with the dust collection station D, when the first connector 6171 of the power supply component 617 and connector 6172 move synchronously into the pile body 61, the trigger 65 triggers the position confirmation component 64 to confirm that the first connector 6171 of the power supply component 617 of the dust collection station D and the second connector 4161 of the charging component 416 of the cleaning equipment V are docked in place.

[0293] Figure 51 shows a schematic diagram of the arrangement of the power supply component 617 on the pile body 61; Figure 52 shows a schematic diagram of the docking of the power supply component 617 and the charging component 416. Referring to Figures 51 and 52, in some embodiments, the power supply component 617 is disposed inside the pile body 61 before the cleaning device V docks with the dust collection station D. During the docking process of the cleaning device V with the dust collection station D, the power supply component 617 moves outward from the pile body 61, that is, the power supply component 617 moves towards the charging component 416, causing the power supply component 617 and the charging component 416 to dock. Specifically, during the docking process of the cleaning device V with the dust collection station D, the first connector 6171 of the power supply component 617 moves towards the front of the pile body 61 to dock with the second connector 4161 of the charging component 416 of the cleaning device V, thereby preventing the cleaning device V from being scratched by the protruding first connector 6171 during the docking process with the dust collection station D.

[0294] Figure 53 shows an assembly schematic of the charging assembly in some other embodiments; Figure 54 shows a structural schematic from another perspective of Figure 53. Referring to Figures 51-53, the dust collection station D also includes a trigger element 65, which includes a trigger body 651 and a trigger protrusion 652. The trigger protrusion 652 extends out of the support surface 612 and is connected to the trigger body 651. The trigger body 651 is elastically connected to the pile body 61. The trigger body 651 and the power supply component 617 are linked. Before the cleaning equipment V docks with the dust collection station D, the trigger protrusion 652 of the trigger element 65 protrudes from the support surface 612 of the pile body 61, and the power supply component 617 is disposed within the pile body 61.

[0295] When the cleaning device V docks with the dust collection station D, the dust collection cup 10 of the cleaning device V docks with the support surface 612 of the dust collection station D. The dust collection cup 10 abuts against the trigger protrusion 652 protruding from the support surface of the pile body 61. The dust collection cup 10 drives the trigger protrusion 652 to move downwards from the support surface 612 inside the pile body 61, which in turn drives the trigger body 651 of the trigger 65 to move downwards from the support surface 612 inside the pile body 61. Since the trigger body 651 and the power supply component 617 are linked, the first connector 6171 of the power supply component 617 can then be driven to move towards the front of the pile body 61. When the docking of the cleaning device V with the dust collection station D is completed, the charging component 416 of the cleaning device V and the power supply component 617 of the pile body 61 are successfully docked.

[0296] In some embodiments, the charging assembly 416 is mounted on an extension 562 of the handle 5. A mating area is provided on the extension 562. A second connector 4161 of the charging assembly 416 is disposed within the mating area. The mating area, except for the location of the charging assembly 416, is an insulating region. Along the axial direction of the dust cup 10, the mating area has an upper edge and a lower edge, with the upper edge positioned above the lower edge.

[0297] During the placement of the cleaning device V on the integration station D, the cleaning device V moves downwards under its own weight (and in some cases, a downward force applied by the user) (the docking area also moves downwards). This causes the dust collection cup 10 to press down, triggering the protrusion 652 to move downwards inside the pile body 61, which in turn triggers the main body 651 to drive the first connector 6171 to move towards the front of the pile body 61. As the docking area moves downwards and the first connector 6171 moves forwards, when the lower edge of the docking area reaches the height of the first connector, the first connector 6171 contacts the lower edge of the docking area. As the cleaning device continues to move downwards, the first connector 6171 maintains its forward-moving tendency, forming a pre-tightening force with the docking area until the dust collection cup 10 is placed on the support surface 612, at which point the first connector 6171 and the second connector 4161 dock.

[0298] Regarding the method by which the power supply component 617 charges the charging component 416, the power supply component 617 can be normally energized, and can supply power to the charging component 416 after the charging component 416 comes into contact with the power supply component 617. Alternatively, in some other embodiments, the power supply component 617 can be normally de-energized, and can be energized after the cleaning equipment V and the integration station D are successfully connected, thus charging the charging component 416.

[0299] Figure 55 shows a cross-sectional view of Figure 45. Referring to Figures 53-55, two trigger protrusions 652 of the trigger member 65 can be arranged opposite each other, with each trigger protrusion 652 corresponding to a positioning protrusion 616. The positioning protrusion 616 has a through hole in its center. Therefore, the trigger protrusion 652 can be inserted into the through hole from the bottom of the positioning protrusion 616 and extend above it. When the cleaning device V docks with the dust collection station D, the dust collection cup 10 of the cleaning device V drives the trigger protrusion 652 to move downwards into the pile body 61. The two trigger protrusions 652 are respectively located at both ends of the trigger body 651, which is located inside the pile body 61. The trigger member 65 also includes a sixth elastic member 653. One end of the sixth elastic member 653 abuts against the trigger body 651, and the other end abuts against a support member 63 inside the pile body 61.

[0300] During the docking of the cleaning device V with the dust collection station D, the cleaning device V pushes the trigger protrusion 652 downward, causing the trigger body 651 to follow the trigger protrusion 652 downward, compressing the sixth elastic element 653. When the cleaning device V is removed from the dust collection station D, the force applied by the cleaning device V to the trigger protrusion 652 is removed, and the deformation restoring force of the sixth elastic element 653 drives the trigger protrusion 652 to extend again to the set height of the corresponding positioning protrusion 616. In some embodiments, the trigger 65 has two sixth elastic elements 653, which are respectively connected to both ends of the trigger body 651 to balance the force on the trigger body 651.

[0301] Referring to Figures 53 and 54, the dust collection station D also includes a position confirmation element 64. The position confirmation element 64 is disposed within the pile body 61. During the movement of the trigger body 651 of the trigger element 65, the trigger element 65 can also trigger the position confirmation element 64 to confirm that the cleaning equipment V and the integrated station D are properly docked.

[0302] Position confirmation elements 64 are respectively disposed on both sides of the trigger body 651 of the trigger element 65 in the front-rear direction. A protruding plate-like structure is provided on the side of the trigger body 651 facing the position confirmation element 64, which serves as the trigger part 654 of the trigger element 65. During the movement of the trigger element 65, the trigger part 654 triggers the position confirmation elements 64.

[0303] A seventh elastic element 6175 is also provided between the power supply component 617 and the pile body 61. When the trigger 65 drives the power supply component 617 to move, the seventh elastic element 6175 is compressed and stores energy; when the cleaning equipment V is removed from the dust collection station D, the seventh elastic element 6175 can be used to return the power supply component 617 to its initial position.

[0304] Figure 56 shows an assembly schematic of the trigger 65 and the power supply assembly 617; Figure 57 shows a structural schematic from another perspective of Figure 56. Referring to Figures 56 and 57, the trigger 65 is provided with a second driving part 655, and the power supply assembly 617 is provided with a second driven part 6176. The second driving part 655 abuts against the second driven part 6176. At least one of the second driving part 655 and the second driven part 6176 is an inclined surface. In some embodiments, the abutting portions of the second driven part 6176 and the second driving part 655 are both inclined surfaces. When the trigger 65 is driven by the docked cleaning device V to move downwards into the pile body 61, the second driving part 655 drives the second driven part 6176 to move, causing the power supply assembly 617 to extend out from the front side of the pile body 61 and dock with the charging assembly 416 of the cleaning device V. In other embodiments, the second driving part 655 or the second driven part 6176 is provided with an inclined surface, which can also achieve the purpose of the second driving part 655 of the trigger body 651 driving the second driven part 6176 of the power supply assembly 617 to move and extend out of the front side of the pile body 61.

[0305] In some embodiments, referring to FIG56, the second drive unit 655 includes a plurality of drive plates. The plurality of drive plates are connected to the side of the trigger body 651 facing away from the trigger unit 654. By having the plurality of drive plates act on the second driven part 6176 of the power supply component 617, the force balance of the power supply component 617 can be improved.

[0306] As the trigger protrusion 652 of the trigger element 65 moves downward along the height direction of the pile body 61 under the drive of the cleaning device V, the power supply component 617 moves in the front-back direction and protrudes from the surface of the pile body 61. Therefore, the movement path of the trigger element 65 and the movement path of the power supply component 617 are perpendicular to each other.

[0307] In some embodiments, the position confirmation element 64 is a micro switch. In other embodiments, the position confirmation element 64 may also be an optocoupler sensor, a Hall element, or other types of detection devices, which are not limited in this disclosure. When the trigger unit 654 triggers the position confirmation element 64, the position confirmation element 64 can send a position signal to the controller of the dust collection station D. After receiving the position signal, the controller indicates that the cleaning equipment V has successfully docked with the integrated station D. After the cleaning equipment V successfully docks with the dust collection station D, the fan assembly 8 in the pile body 61 is started to transfer the dirt in the dust collection cup 10 from the drain port 102 and the collection port 610 into the dust bag in the dirt collection cavity 6113.

[0308] When the fan assembly 8 is running, it mainly relies on the sound-absorbing cotton filled in the air outlet duct 81 to reduce the operating noise of the fan. Although filling with sound-absorbing cotton can achieve the technical purpose of reducing noise, the high density of the sound-absorbing cotton will affect the air volume of the fan, reduce the fan's suction capacity, and also prevent the heat generated by the fan during operation from being dissipated quickly, which is not conducive to the long-term operation of the fan.

[0309] Based on the above-mentioned technical problems, this disclosure provides a fan assembly 8, which aims to at least to a certain extent satisfy the requirements of reducing fan noise while ensuring the fan's exhaust capacity and heat dissipation effect.

[0310] Figure 58 shows an assembly schematic of the fan assembly 8; Figure 59 shows an exploded view of Figure 58; Figure 60 shows a structural schematic of the air outlet duct 81. Referring to Figures 58-60, the fan assembly 8 includes a fan 80, an air outlet duct 81, a silencer 82, and a labyrinth structure 83. The air outlet duct 81 is provided with an air duct 812, an air inlet 810 connecting to the air duct 812, and an air outlet 811. The airflow discharged from the fan 80 enters the air duct 812 of the air outlet duct 81 through the air inlet 810. The silencer 82 completely covers at least one of the air inlet 810 and the air outlet 811, covering at least a portion of the air inlet 810 and at least a portion of the air outlet 811, and the labyrinth structure 83 is disposed within the air outlet duct 81. With this configuration, when the fan 80 is operating, the airflow generated is introduced into the outlet duct 81 from the air inlet 810. After entering the outlet duct 81, the airflow passes through the labyrinth structure 83 and flows to the outlet 811. After passing through the silencer 82 covering the outlet 811, the airflow exits from the outlet 811 to the outside of the outlet duct 81. At least a portion of the airflow passes through the labyrinth structure 83 along its path from the air inlet 810 to the outlet 811. The labyrinth structure 83 extends the airflow path, thus reducing noise.

[0311] In some embodiments, there are several cases where the silencer 82 completely covers at least one of the air inlet 810 and the air outlet 811. These cases are as follows: the silencer 82 covers the entire air inlet 810 but not the air outlet 811; the silencer 82 covers the entire air inlet 810 and partially covers the air outlet 811; the silencer 82 covers the entire air inlet 810 and the entire air outlet 811; the silencer 82 covers part of the air inlet 810 and the entire air outlet 811; the silencer 82 does not cover the air inlet 810 but covers the entire air outlet 811.

[0312] Because the silencer 82 has a certain amount of wind resistance, the airflow can flow from the labyrinth structure 83 to the air outlet 811 after entering the air outlet duct 81. Compared to the airflow flowing entirely within the silencer 82, this reduces wind resistance, increases air volume, and thus ensures the exhaust capacity and heat dissipation effect of the fan 80, achieving excellent practicality.

[0313] In some embodiments, the air outlet duct 81 includes a first air intake shroud 813, an encapsulation plate 815, and a second air intake shroud 814. The first air intake shroud 813 covers the second air intake shroud 814, and the fan 80 is disposed inside the second air intake shroud 814. The encapsulation plate 815 connects the first air intake shroud 813 and the second air intake shroud 814. The first air intake shroud 813, the encapsulation plate 815, and the second air intake shroud 814 form an air duct 812.

[0314] Referring to Figures 58-60, since the first air duct 813 is disposed on the periphery of the second air duct 814, and the fan 80 is disposed inside the second air duct 814, the air duct 812 surrounds at least a portion of the circumference of the fan 80. In some embodiments, the air duct 812 is arranged in a generally semi-circular shape. In other embodiments, the air duct 812 may also be arranged in a generally annular shape, which can be appropriately configured according to the internal space of the pile body 61, and this disclosure does not impose any limitations herein.

[0315] Along the axial direction of the fan 80, the air inlet 810 and the air outlet 811 are staggered in projection on a plane perpendicular to the axial direction of the fan 80, so that there is a certain distance between the air inlet 810 and the air outlet 811, so that the airflow can have a sufficiently long flow path in the air duct 812, thereby improving the noise reduction effect.

[0316] Figure 61 shows a schematic diagram of the structure of Figure 58 without the first air intake shroud. Referring to Figure 61, the air intake 810 and the air outlet 811 can be respectively set at both ends of the air duct 812 so that the airflow can only flow from the circumferential direction of the air duct 812, avoiding airflow turbulence and having the longest flow path, thereby improving the noise reduction effect.

[0317] Referring to Figure 61, in some embodiments, the air inlet 810 is formed on the second air inlet shroud 814, and the air inlet 810 can be arranged in a grid pattern to allow airflow to enter the air duct 812 evenly from the second air inlet shroud 814; the air outlet 811 is formed on the encapsulation plate 815, that is, the air outlet 811 is formed at the bottom of the air duct 812. In other embodiments, the air outlet 811 can also be formed on the outer periphery of the air duct 812 (i.e., provided on the first air inlet shroud 813), and this disclosure does not limit this.

[0318] Figure 62 shows a top view of the fan assembly 8, and Figure 63 shows a cross-sectional view taken along the section line DD of Figure 62. Referring to Figure 63, in some embodiments, the labyrinth structure 83 and the silencer 82 are arranged sequentially along the axial direction of the fan 80. In some embodiments, the labyrinth structure 83 may be arranged above the silencer 82. The silencer 82 is disposed within the air outlet duct 81, filling a portion of the area between the air inlet 810 and the air outlet 811. There is a gap between the silencer 82 and the top of the air outlet duct 81, and the labyrinth structure 83 is disposed above the silencer 82. Therefore, part of the airflow entering from the air inlet 810 is reduced in noise by the silencer 82 and discharged from the air outlet 811, while the other part of the airflow flows into the area above the silencer 82, extends its outlet path through the labyrinth structure 83, re-enters the silencer 82, and finally exits from the air outlet 811 of the air outlet duct 81.

[0319] In other embodiments, two silencers 82 may be provided within the air outlet duct 81. For example, the two silencers 82 may be a first silencer and a second silencer. The first silencer covers at least a portion of the air inlet 810, and the second silencer covers at least a portion of the air outlet 811. A labyrinth structure 83 may be provided between the two silencers 82 to extend the air outlet path and ensure noise reduction.

[0320] Figure 64 shows a schematic diagram of the air outlet duct 81. Referring to Figure 64, the duct 812 has a first sidewall 816 and a second sidewall 817 arranged opposite to each other. Multiple first baffles 831 are evenly spaced around the circumference of the first sidewall 816. The multiple first baffles 831 extend towards the second sidewall 817 of the duct 812 and have gaps with the second sidewall 817. Multiple second baffles 832 are evenly spaced around the circumference of the second sidewall 817. The multiple second baffles 832 extend towards the first sidewall 816. The multiple second baffles 832 and the first sidewall 816 have gaps, and the second baffles 832 and the first baffles 831 are arranged alternately. The airflow drawn from the air inlet 810 flows in a serpentine pattern through the gaps formed between the first baffle plate 831, the second baffle plate 832, and the side wall of the air outlet duct 81, thereby extending the airflow path and improving the noise reduction effect on the fan 80. The first baffle plate 831 and the second baffle plate 832 are configured to form a labyrinth structure 83. In some embodiments, the first side wall 816 is the inner surface of the first air hood 813, and the second side wall 817 is the outer surface of the second air hood 814.

[0321] In some embodiments, the first wind deflector 831 and the second wind deflector 832 may abut against the muffler 82. In other embodiments, the first wind deflector 831 and the second wind deflector 832 may also have a gap with the muffler 82, which is not a limitation of this disclosure.

[0322] Figure 65 shows an exploded view of the fan assembly 8 with the first draft hood 813 removed. Referring to Figure 65, the second draft hood 814 has a fan inlet 802 at one end facing the dirt collection cavity 6113 to allow airflow. The fan 80 is disposed inside the second draft hood 814. A sound-absorbing component 82, such as sound-absorbing cotton, can be filled between the second draft hood 814 and the fan 80 to reduce noise during fan operation. A fan outlet 803 is provided around the fan 80. Multiple fan outlets 803 can be spaced around the fan 80, discharging the airflow from the fan 80 during operation and allowing it to pass through the sound-absorbing component before entering the air duct 812 through the draft inlet 810 of the second draft hood 814.

[0323] Figure 66 shows a front view of the dust collection station D; Figure 67 shows a side view of the dust collection station D. Referring to Figures 63 and 64, the pile body 61 of the dust collection station D also has a usable side 6111. The usable side 6111 has a maintenance section 6112, which has an inclined maintenance surface 619. The maintenance surface 619 has a maintenance opening 6110. An exhaust filter 9 is detachably installed in the maintenance opening 6110 to purify the air when the dust collection station D collects dirt.

[0324] The inclined setting of the maintenance surface 619 means that the maintenance surface 619 is inclined relative to the height direction of the pile body 61, that is, the maintenance surface 619 has a certain angle with the height direction, so that the maintenance surface 619 has a certain inclination angle. When the user disassembles and installs the exhaust filter 9, the maintenance surface 619 is more convenient to operate than a horizontal or vertical plane due to its certain inclination angle, which can reduce the difficulty of disassembling and installing the exhaust filter 9 and facilitate its disassembly and installation.

[0325] In some embodiments, the side 6111 has a first side 6111a and a second side 6111b connected at an included angle. When the cleaning device V and the dust collection station D are docked, the front side of the pile body 61 is disposed opposite to at least a portion of the cleaning device V (e.g., the bottom of the cleaning device 2 and the grip A2). The front side and the two sides in the left and right directions of the pile body 61 are defined as the side 6111, the front side of the pile body 61 is defined as the first side 6111a, and the left and right sides of the pile body are defined as the second side 6111b. That is, the first side 6111a and the second side 6111b of the pile body 61 intersect.

[0326] At least one of the first usable side 6111a and the second usable side 6111b has an opening for connecting the maintenance part 6112. For example, only the first usable side 6111a may have an opening for connecting the maintenance part 6112; only the second usable side 6111b may have an opening for connecting the maintenance part 6112; or both the first usable side 6111a and the second usable side 6111b may have an opening for connecting the maintenance part 6112. Since both the left and right sidewalls of the pile body 61 are the second usable side 6111b, only the left second usable side 6111b may have an opening for connecting the maintenance part 6112 (after the dust collection station D position is fixed, the right second usable side 6111b faces the wall, the space is relatively small, and it is inconvenient for the user to operate), or both second usable sides 6111b may have an opening for connecting the maintenance part 6112.

[0327] When the first usable side 6111a has an opening for connecting the maintenance part 6112, the user can remove the exhaust filter 9 from the first usable side 6111a after the vacuum cleaner V is removed from the dust collection station D. When the second usable side 6111b has an opening for connecting the maintenance part 6112, since the second usable side 6111b is not directly facing the vacuum cleaner V, the user can also remove the exhaust filter 9 from the second usable side 6111b when the vacuum cleaner V is placed on the dust collection station D. In other words, regardless of whether the vacuum cleaner V is placed on the dust collection station D, the user can remove the exhaust filter 9 from the second usable side 6111b, without being restricted by the vacuum cleaner V.

[0328] Referring to Figures 66 and 67, the maintenance surface 619 is arranged at an angle relative to the first usable side 6111a, and the maintenance port 6110 is positioned facing the base 62. Since the maintenance surface 619 is inclined upwards towards the first usable side 6111a of the pile body 61, and the maintenance port 6110 faces downwards, the air drawn out from the maintenance port 6110 is directed downwards, allowing the air to blow towards the floor in front of the pile body 61. This avoids air pollution caused by upward or forward airflow or direct airflow towards the user, thus improving the user experience.

[0329] In some embodiments, the maintenance surface 619 has a first side and a second side along the thickness direction (i.e., the front-to-back direction) of the pile body 61. The height of the first side of the maintenance surface 619 relative to the base 62 is higher than the height of the second side of the maintenance surface 619 relative to the base 62, so that the maintenance surface 619 is inclined upward toward the first usable side 6111a of the pile body 61. Air discharged from the maintenance port 6110 on the maintenance surface 619 can be blown toward the front side of the pile body 61, which can avoid the phenomenon of air being discharged to the back or side of the pile body 61 and contaminating the wall, thus achieving good practicality.

[0330] Referring to Figures 66 and 67, a maintenance groove 6115 is provided on the first usable side 6111a of the pile body 61. A maintenance surface 619 is provided on the groove wall of the maintenance groove 6115. The maintenance groove 6115 can serve as a maintenance part 6112, preventing the maintenance part 6112 from protruding outwards from the pile body 61, thus avoiding any impact on the product's aesthetics or the docking of the pile body 61 with the cleaning equipment V. Because the maintenance groove 6115 is recessed rearward compared to the first usable side 6111a, the internal space of the maintenance groove 6115 can accommodate or place cleaning components.

[0331] In some embodiments, the maintenance slot 6115 extends to the base 62, that is, the maintenance section 6112 extends to the base 62. When the cleaning device V is connected to the dust collection station D, the base 62 supports the cleaning device 2 of the cleaning device V. Since the suction pipe 21 of the cleaning device 2 is telescopic, when the length of the suction pipe 21 exceeds the length set for the cleaning device V to connect to the dust collection station D, at least a portion of the cleaning component 20 of the cleaning device 2 can be stored in the maintenance section 6112. The user does not need to adjust the length of the suction pipe 21 to connect the cleaning device V to the dust collection station D, improving the user experience. Since the maintenance port 6110 of the maintenance surface 619 faces the base 62, at least a portion of the air drawn out from the maintenance surface 619 can be blown towards the base 62, reducing contamination of the floor.

[0332] Referring to Figures 66-68, the exhaust filter 9 is detachably disposed in the maintenance port 6110 of the maintenance surface 619. The exhaust filter 9 is provided with an operation port 901. When the exhaust filter 9 is assembled into the maintenance port 6110, the operation port 901 is located on the side of the exhaust filter 9 facing the base 62 (i.e., on the outer side of the exhaust filter 9), meaning the user can see the operation port 901 from the outer surface of the pile body 61, and the user's hand can reach into the operation port 901 to apply force to the exhaust filter 9, quickly removing the exhaust filter 9 from the maintenance port 6110. In other words, the user can remove the exhaust filter 9 with one hand. In some embodiments, the exhaust filter 9 may have two operation ports 901. The two operation ports 901 are arranged opposite each other to facilitate the user pinching the exhaust filter 9 with their thumb and forefinger to apply force. In other embodiments, only one operation port 901 may be provided, also allowing the user to remove the exhaust filter 9 with one hand.

[0333] In related technologies, the exhaust filter element 9 is mostly a columnar structure, and is threadedly connected to the maintenance port 6110 on the front side of the pile body 61. The exhaust filter element 9 is removed from directly below, which presents a problem of inconvenience in disassembly.

[0334] Based on the aforementioned technical problems, an exhaust filter 9 is provided according to some embodiments of this disclosure. The exhaust filter 9 is provided with a deformable snap-fit ​​member 91. When the exhaust filter 9 is assembled into the maintenance port 6110, the snap-fit ​​member 91 of the exhaust filter 9 protrudes from the periphery of the exhaust filter 9 and abuts against the side wall of the maintenance port 6110, thereby fixing the exhaust filter 9 within the maintenance port 6110. When it is necessary to remove the exhaust filter 9 from the maintenance port 6110, an external force is applied to retract the snap-fit ​​member 91 of the exhaust filter 9, thereby releasing the connection between the snap-fit ​​member 91 of the exhaust filter 9 and the side wall of the maintenance port 6110, allowing the exhaust filter 9 to be quickly removed from the maintenance port 6110 of the pile body 61. The specific details of the exhaust filter 9 will now be further described with reference to the accompanying drawings.

[0335] Figure 68 shows a schematic diagram of the disassembly and assembly of the exhaust filter 9 on the dust collection station D. Referring to Figure 68, the maintenance port 6110 is tilted upwards and towards the base 62. The user holds the exhaust filter 9 and removes it by flipping it over.

[0336] Figure 69 shows a structural schematic diagram of the exhaust filter element; Figure 70 shows an exploded view of Figure 69. For ease of description, the exhaust filter element 9 shown in Figures 69 and 70 is defined as exhaust filter element 9a. Referring to Figures 69-70, exhaust filter element 9a includes a filter housing 90, a snap-fit ​​element 91, and a filter element 92. The filter element 92 is assembled inside the filter housing 90. An assembly channel 900 is provided on the periphery of the filter housing 90. The outer end opening of the assembly channel 900 faces the side wall of the maintenance port 6110. The snap-fit ​​element 91 is slidably disposed within the assembly channel 900. The snap-fit ​​element 91 and the inner end of the assembly channel 900 are connected by two eighth elastic members 93 to make the snap-fit ​​element 91 elastic. An operation port 901 is provided on the side of the assembly channel 900.

[0337] When the exhaust filter element 9 needs to be installed at the maintenance port 6110, the user operates through the operation port 901 of the assembly channel 900 and acts on the snap-fit ​​element 91. The user drives the snap-fit ​​element 91 to move towards the inner end of the assembly channel 900, compressing the eighth elastic element 93 until the snap-fit ​​element 91 is completely placed within the assembly channel 900; then the user moves the exhaust filter element 9 to position it; subsequently, the user releases the snap-fit ​​element 91, and under the restoring deformation of the eighth elastic element 93, the snap-fit ​​element 91 extends out of the assembly channel 900; the snap-fit ​​element 91 abuts against the side wall of the maintenance port 6110, thus fixing the exhaust filter element 9 within the maintenance port 6110. When the exhaust filter element 9 needs to be removed from the maintenance port 6110, the operation is reversed, which will not be described in detail here. After removing the exhaust filter element 9 from the maintenance port 6110, the filter element 92 can be removed from the filter housing 90 for cleaning and maintenance.

[0338] In some embodiments, the maintenance port 6110 has a square or generally rectangular structure. The exhaust filter 9 also has a rectangular structure adapted to the maintenance port 6110. The assembly channel 900 is provided on one side of the exhaust filter 9 along its length. Because the exhaust filter 9 has a rectangular structure, the orientation of the exhaust filter 9 can be quickly adjusted when assembling it to the maintenance port 6110, thereby improving the speed of assembly and achieving a certain degree of error prevention. In other embodiments, the maintenance port 6110 may also have a trapezoidal, elliptical, or other structures, which are not limited in this disclosure.

[0339] Figure 71 shows a schematic diagram of the filter housing 90; Figure 72 shows a schematic diagram of the snap-fit ​​member 91. Referring to Figures 71 and 72, at least one of the two side walls of the assembly channel 900 is provided with a limiting port 902 along the moving direction of the snap-fit ​​member 91. The snap-fit ​​member 91 is provided with a second limiting protrusion 911. The second limiting protrusion 911 reciprocates within the limiting port 902. During the reciprocating movement of the snap-fit ​​member 91 within the assembly channel 900, the second limiting protrusion 911 simultaneously reciprocates within the limiting port 902, ensuring that the snap-fit ​​member 91 can only reciprocate within a predetermined movement path. This also ensures that the snap-fit ​​member 91 remains always connected to the filter housing 90, preventing it from detaching from the filter housing 90.

[0340] Referring to Figure 72, the snap-fit ​​part 91 is provided with a snap-fit ​​part 912 on the side facing the opening of the assembly channel 900. When the exhaust filter 9 is assembled to the maintenance port 6110, under the driving action of the eighth elastic member 93, the snap-fit ​​part 912 moves towards the inner wall of the maintenance port 6110 and snaps onto the inner wall of the maintenance port 6110, so that the exhaust filter 9 is assembled to the maintenance port 6110.

[0341] Referring to Figure 72, the snap-fit ​​component 91 has two snap-fit ​​portions 912 spaced apart on its side facing the opening end of the assembly channel 900. By snapping the two snap-fit ​​portions 912 onto the inner wall of the maintenance port 6110, the reliability of the exhaust filter 9 assembled at the maintenance port 6110 can be improved. Of course, more than two snap-fit ​​portions 912 can be provided; this disclosure does not impose any limitation on this.

[0342] Referring to Figure 72, the latching member 91 is provided with a control opening 913. The control opening 913 and the operating opening 901 are arranged in communication. The user's finger passes through the operating opening 901 and is located within the control opening 913, so that the user can easily apply force to the latching member 91. Both the operating opening 901 and the control opening 913 can be oblong or square, so that the operating opening 901 and the control opening 913 have sufficient length to allow the user's finger to enter the latching member 91 through the operating opening 901 and the control opening 913, so that the user can easily operate the latching member 91. In some embodiments, the control opening 913 can be through-hole. In other embodiments, the control opening 913 can also be a blind hole structure, which is not limited in this disclosure.

[0343] Figure 73 shows a structural schematic diagram from another perspective of Figure 69. Referring to Figure 73, in some embodiments, a snap-fit ​​portion 912 is also provided on the side of the filter housing 90 facing away from the assembly channel 900. When assembling the exhaust filter 9 to the maintenance port 6110, the user holds the exhaust filter 9 and snaps the snap-fit ​​portion 912 on the side of the filter housing 90 facing away from the assembly channel 900 onto the inner wall of the maintenance port 6110; the user then rotates the exhaust filter 9 using this snap-fit ​​point as a fulcrum, causing the assembly channel 900 of the exhaust filter 9 to rotate towards the maintenance port 6110 until the exhaust filter 9 is fully assembled to the maintenance port 6110; then, the force applied to the snap-fit ​​member 91 of the exhaust filter 9 is released, and the snap-fit ​​portion 912 on the snap-fit ​​member 91 extends out and snaps onto the inner wall of the maintenance port 6110, thus completing the assembly of the exhaust filter 9 at the maintenance port 6110. The exhaust filter 9 can be disassembled by reversing the operation at the maintenance port 6110; this disclosure will not elaborate on this.

[0344] In some embodiments, two snap-fit ​​pieces 91 are arranged opposite each other. The filter housing 90 is provided with assembly channels 900 and operation ports 901 corresponding to the snap-fit ​​pieces 91. When assembling the exhaust filter 9 to the maintenance port 6110, hold both snap-fit ​​pieces 91 and move them into the corresponding assembly channels 900 so that the second snap-fit ​​piece 91 of the snap-fit ​​piece 91 does not protrude from the surface of the exhaust filter 9; then fit the exhaust filter 9 into the maintenance port 6110 and release the force on the snap-fit ​​pieces 91 of the exhaust filter 9; the two snap-fit ​​pieces 91 extend, and the second snap-fit ​​piece 91 on the snap-fit ​​piece 91 engages with the snap-fit ​​portion 912 of the maintenance port 6110, thus completing the assembly of the exhaust filter 9 at the maintenance port 6110. Disassembly of the exhaust filter 9 at the maintenance port 6110 is performed by reversing the operation, and will not be described in detail here.

[0345] Figure 74 shows a schematic diagram of the assembly of the filter housing 90 and the filter element 92. Referring to Figure 74, the filter housing 90 opens towards the inside of the maintenance port 6110. The filter element 92 can be detachably assembled into the filter housing 90 through the opening. After the exhaust filter 9 is removed from the maintenance port 6110 of the dust collection station D, the filter element 92 can be removed from the opening of the filter housing 90 for cleaning or replacement, ensuring the filtration effect of the air drawn from the maintenance port 6110 of the dust collection station D.

[0346] Figure 75 shows a structural schematic diagram of the exhaust filter 9 according to some other embodiments of the present disclosure, Figure 76 shows a structural schematic diagram of Figure 75 from another perspective, and Figure 77 shows an exploded view of Figure 75. For ease of description, the exhaust filter 9 shown in Figures 75-77 is defined as exhaust filter 9b. Referring to Figures 75-77, the exhaust filter 9 also includes a filter housing 90, a snap-fit ​​member 91, and a filter element 92. An operation port 901 is provided on the filter housing 90. Unless otherwise specified, the structure and function of these components in the exhaust filter 9b are substantially the same as those in the exhaust filter 9a described above; therefore, the corresponding description of the exhaust filter 9a can be referred to, and will not be repeated here. Further details of the exhaust filter 9b are described below.

[0347] Referring to Figures 75-77, in some embodiments, the exhaust filter 9 may include a mounting housing 94. The mounting housing 94 is fixedly connected to the maintenance port 6110. A mesh-like air inlet grille 941 is provided on the side of the mounting housing 94 facing inwards from the maintenance port 6110. The side of the mounting housing 94 facing outwards from the maintenance port 6110 is open, and the filter housing 90 is adaptedly assembled inside the mounting housing 94. In other embodiments, the exhaust filter 9 may not include the mounting housing 94, and the filter housing 90 may be directly connected to the inner wall of the maintenance port 6110, which also allows for the installation and removal of the exhaust filter 9 at the maintenance port 6110. This disclosure does not limit this aspect.

[0348] Referring to Figures 75-77, a snap-fit ​​element 91 is provided on the periphery of the filter housing 90 of the exhaust filter element 9. At least a portion of the snap-fit ​​element 91 is elastic. The snap-fit ​​element 91 abuts against the side wall of the mounting housing 94 to fix the filter housing 90 of the exhaust filter element 9 within the mounting housing 94. When it is necessary to remove the filter housing 90 from the mounting housing 94, the user holds the filter housing 90 and applies force in the disassembly direction. Under the action of external force, the elastic portion of the snap-fit ​​element 91 deforms, allowing the snap-fit ​​element 91 to move outward, thereby separating the snap-fit ​​element 91 from the mounting housing 94, thus releasing the connection between the snap-fit ​​element 91 of the exhaust filter element 9 and the side wall of the mounting housing 94, allowing the exhaust filter element 9 to be quickly removed from the mounting housing 94.

[0349] Referring to Figures 75-77, the filter housing 90 of the exhaust filter element 9 has snap-fit ​​members 91 on both opposite sides of its periphery. For example, snap-fit ​​members 91 are provided on both sides of the filter housing 90 along its length. The snap-fit ​​members 91 on both sides of the filter housing 90 abut against the sidewall of the maintenance port 6110, improving the reliability of the filter housing 90's assembly at the maintenance port 6110. At least one side of the periphery of the filter housing 90 may have multiple snap-fit ​​members 91. For example, two snap-fit ​​members 91 are provided on both sides of the filter housing 90 along its length, further improving the reliability of the filter housing 90's assembly at the maintenance port 6110.

[0350] Figure 78 shows a schematic diagram of the filter housing 90 in Figure 75. Referring to Figure 78, the snap-fit ​​member 91 is arc-shaped, for example, hemispherical, to ensure point contact between the snap-fit ​​member 91 and the side wall of the maintenance port 6110. When it is necessary to remove the exhaust filter 9 from the maintenance port 6110, the arc-shaped surface around the snap-fit ​​member 91 improves the efficiency of removal. Figure 79 shows another schematic diagram of the filter housing. In other embodiments, the snap-fit ​​member 91 may also be T-shaped; this disclosure is not limiting in this regard.

[0351] Referring to Figures 78 and 79, deformation holes 903 can also be provided on the filter housing 90. The deformation holes 903 are adjacent to the snap-fit ​​member 91 to improve the deformation capability of the snap-fit ​​member 91.

[0352] The filter housing 90 of this disclosure is also provided with the aforementioned operating port 901. Two operating ports 901 may be provided at intervals. Users can utilize both operating ports 901 to operate the exhaust filter 9 with one hand, facilitating the installation and removal of the exhaust filter 9. In other embodiments, only one operating port 901 may be provided, for example, in a U-shape; this disclosure does not impose any limitations on this.

[0353] According to some embodiments of the present disclosure, the exhaust filter 9b has no assembly channel 900 on the periphery of the filter housing 90, which can increase the internal capacity of the filter cavity to a certain extent, and correspondingly increase the size requirements of the filter element, thereby improving the air purification effect.

[0354] As can be seen from the above, the user can hold the exhaust filter 9 by hand and quickly install or remove the exhaust filter 9 to the maintenance port 6110 of the pile body 61 with one hand, so as to achieve good practicality.

[0355] In some embodiments, the cleaning component 20 can be a floor brush including a roller brush. The floor brush includes a motor and a transmission component. The motor is connected to the roller brush via a transmission component to drive the roller brush to rotate. However, since the power component consisting of the motor and transmission component is often arranged on the same side of the roller brush, that is, the power component consisting of the motor and transmission component is arranged at the drive end of the roller brush, this side is heavier, and the center of gravity of the entire floor brush is not on the vertical line of the roller brush axis. When the cleaning device V is docked with the dust collection station D, the drive end of the roller brush assembly flips downward, so that the roller brush assembly is in an inclined posture, which affects the appearance of the product and is also easy to damage the floor brush when placed.

[0356] Since the direction of the roller brush's axis extension is usually consistent with the direction of the longer dimension of the overall shape of the cleaning component, the axis of the roller brush can be considered as the axis of the entire cleaning component. That is, the axis of the cleaning component mentioned in this disclosure refers to the axis of the roller brush.

[0357] Figure 80 shows a schematic diagram of the base of the dust collection station, and Figure 81 shows a schematic diagram of the base supporting the cleaning component when the cleaning equipment is docked with the dust collection station. Referring to Figures 80 and 81, the dust collection station D also includes a support member 66. The support member 66 is connected to the base 62. Along the height direction of the pile 61, the projection of the support member 66 on the base 62 is offset from the projection of the pile 61 on the base 62. That is, along the front-rear direction of the pile 61, the support member 66 protrudes from the pile 61. When the cleaning equipment V docks with the dust collection station D, the support member 66 supports the cleaning component 20. When the cleaning component 20 is a floor brush, it ensures that the axis of the roller brush is parallel to the bottom surface of the base 62, i.e., the cleaning component 20 is in a horizontal position, ensuring the appearance of the product.

[0358] Referring to Figures 80 and 81, in some embodiments, along the front-rear direction of the pile body 61, the base 62 has a bearing portion protruding from the front side of the pile body 61, and a bearing member 66 is disposed on the top surface of the bearing portion of the base 62. The bearing member 66 can be integrally formed with the outer shell of the base 62. The bearing member 66 may include two opposing bearing protrusions 661. The two bearing protrusions 661 are spaced apart along the axial direction of the cleaning member 20. When the cleaning device V is docked with the dust collection station D, the two bearing protrusions 661 respectively support the two ends of the cleaning member 20, so that the support frame is in a horizontal position, ensuring the appearance of the product. In other embodiments, the bearing member 66 of the dust collection station D may also include only one of the above-mentioned bearing protrusions 661. This bearing protrusion 661 only supports the power end of the cleaning member 20, which can also keep the cleaning member 20 in a horizontal position.

[0359] When the cleaning device V docks with the dust collection station D, if the cleaning component 20 of the cleaning device V makes rigid contact with the supporting protrusion 661, a collision will occur, generating significant noise and causing damage to the cleaning component 20 and the base 62. Therefore, the elastic contact between the supporting protrusion 661 and the cleaning component 20 disclosed in this invention reduces noise during collisions and also buffers the impact of the support assembly on the cleaning component 20, thus improving the service life of the cleaning component 20 and the base 62. In some embodiments, a flexible layer 663 is laid on the supporting component 66 of the dust collection station D. The flexible layer 663 can be soft rubber or velvet. The flexible layer 663 covers at least two supporting protrusions 661, making the portion of the supporting component 66 used to support the cleaning component 20 elastic. Additionally, the flexible layer 663 also covers the area between the two supporting protrusions 661 to increase the assembly area of ​​the flexible layer 663, thereby improving the reliability of the flexible layer 663's assembly on the supporting component 66. In some embodiments, the flexible layer 663 may be bonded to the support protrusion 661. In other embodiments, the flexible layer 663 may be fitted into the support protrusion 661 and the area between two support protrusions 661, which is not limited in this disclosure.

[0360] Referring to Figures 80 and 81, the support member 66 is also provided with a clearance groove 662. The clearance groove 662 can be provided between the two support protrusions 661 to avoid some parts on the surface of the cleaning member 20, such as the lighting component on the top of the cleaning member 20; it can also avoid some dirt remaining on the surface of the cleaning member 20 when the cleaning equipment V is working, so that the cleaning member 20 is kept in a horizontal position.

[0361] In some embodiments, when the cleaning component 20 of the cleaning device V contacts the support member 66, and the overall length of the cleaning device V is at its shortest, the cleaning device 2 of the cleaning device V is in a vertical posture, that is, the pitch angle between the suction pipe 21 and the cleaning component 20 is 180° or close to 180°, and the plane in which the suction pipe 21 and the cleaning component 20 are located is parallel to the height direction of the pile body 61. This indicates that the cleaning device V and the dust collection station D are fully connected, and operations such as vacuuming and charging can then be performed. If the cleaning component 20 of the cleaning device V does not contact the support protrusion 661, or if the suction pipe 21 and the cleaning component 20 of the cleaning device 2 of the cleaning device V are in a non-vertical posture, that is, the pitch angle between the suction pipe 21 and the cleaning component 20 is less than 180°, it indicates that the cleaning device V and the dust collection station D are incorrectly connected, and the user needs to adjust the posture of the cleaning device V to facilitate operations such as vacuuming and charging.

[0362] When the overall length of the cleaning equipment V is not at its shortest, if the cleaning equipment V is connected to the dust collection station D, since the cleaning component 20 of the cleaning device 2 is rotatably connected to the suction pipe 21, when the cleaning component 20 is supported on the bearing 66, the cleaning component 20 will rotate relative to the suction pipe 21. At least part of the cleaning component 20 is housed in the maintenance groove 6115 between the base 62 and the pile body 61, which also allows the cleaning component 20 to be placed stably.

[0363] It should be noted that the descriptions of orientation states such as parallel, horizontal, and vertical referred to in this disclosure do not refer to absolute orientation and attitude, but contain certain deviations.

[0364] This disclosure also provides a cleaning system comprising the aforementioned cleaning device V and the aforementioned dust collection station D. The cleaning device V and the dust collection station D cooperate with each other. When the cleaning device V is independently connected to the dust collection station D, the user performs a vacuuming action using a handheld vacuum cleaner. When the cleaning device V is connected to the dust collection station D, the dirt collected by the cleaning device V can be transferred to the dust collection station D, and the dust collection station D can be used for charging, cleaning, and other operations of the cleaning device V.

[0365] This disclosure provides a cyclone separator assembly, comprising: a cyclone tube including a cyclone support and an air intake portion connected to the cyclone support; and a cyclone cone disposed within the cyclone support. The axis of the cyclone cone is offset from the axis of the cyclone support in a direction away from the air intake portion.

[0366] In some embodiments, the cyclone cone has a variable diameter section. At least a portion of the air intake section is arranged opposite to the variable diameter section.

[0367] In some embodiments, the cyclone cone includes a plurality of first cyclone tubes. The plurality of first cyclone tubes are arranged at intervals. Each first cyclone tube has a first diameter change portion, and at least a portion of the first cyclone tube is adjacent to the air intake portion. At least a portion of the air intake portion is disposed opposite to the first diameter change portion of the adjacent first cyclone tube.

[0368] In some embodiments, the cyclone cone further includes a second cyclone tube. A plurality of first cyclone tubes are arranged circumferentially around the second cyclone tube. The second cyclone tube has a second diameter-changing section. A first diameter-changing section is arranged circumferentially around the second diameter-changing section. The diameter-changing section includes at least the second diameter-changing section and a plurality of first diameter-changing sections.

[0369] In some embodiments, the angle between the side of the first variable-diameter portion facing away from the second cyclone tube and the axial direction of the cyclone cone is a first included angle. The angle between the side of the first variable-diameter portion facing the second cyclone tube and the axial direction of the cyclone cone is a second included angle. The first included angle is greater than the second included angle.

[0370] In some embodiments, the cyclone further includes an air guide and a seal. The seal is disposed close to the air guide.

[0371] In some embodiments, at least a portion of the seal protrudes from the outer peripheral surface of the cyclone.

[0372] In some implementations, the surface of the seal is velvety.

[0373] In some embodiments, the cyclone separator assembly further includes an air inlet door. At least a portion of the air inlet door is resilient, and the air inlet door is inserted into the air intake section.

[0374] In some embodiments, the air inlet door includes a windbreak. At least a portion of the windbreak is resilient, and a connecting end of the windbreak is connected to the cyclone separator.

[0375] In some embodiments, at least a portion of the windbreak portion is provided with a first weak region. The thickness of the first weak region is less than the thickness of the remaining portion of the windbreak portion.

[0376] In some implementations, the first weak area is located near the connection end of the windbreak.

[0377] In some embodiments, at least a portion of the thickness of the free end of the windbreak is greater than the thickness of the connecting end of the windbreak.

[0378] In some embodiments, the cyclone separator further includes: a dust box connected to the cyclone tube, the dust box having a dust outlet; and a dust outlet door connected to the dust box, the dust outlet door being able to open and close the dust outlet.

[0379] In some embodiments, the cyclone separator assembly further includes a limiting bracket. The limiting bracket is located inside the dust box. The limiting bracket is disposed on the side of the dust outlet door facing the interior of the dust box, restricting the opening of the dust outlet door into the dust box.

[0380] In some implementations, at least a portion of the dust exit door is resilient.

[0381] In some implementations, the dust outlet door body is provided with a second weak region. The thickness of the second weak region is less than the thickness of the remaining regions of the dust outlet door body.

[0382] This disclosure provides a dust collection device, including a dust collection cup and the aforementioned cyclone separator assembly. The dust collection cup has an air inlet. The cyclone separator assembly is disposed inside the dust collection cup. The air intake portion of the cyclone separator assembly is connected to the air inlet.

[0383] This disclosure provides a cleaning device, including the dust collection device described above.

[0384] This disclosure provides a cleaning system, including a dust collection station and the aforementioned cleaning equipment used in conjunction with it.

[0385] This disclosure provides a cyclone separator assembly, including a cyclone tube. The cyclone tube includes: a cyclone support with an air inlet; an air guide connected to the outer peripheral surface of the cyclone support; and a sealing member connected to the outer peripheral surface of the cyclone support. The air guide is disposed between the air inlet and the sealing member, and at least a portion of the sealing member is elastic.

[0386] In some embodiments, at least a portion of the seal protrudes from the outer peripheral surface of the cyclone support.

[0387] In some implementations, the surface of the seal is velvety.

[0388] In some embodiments, the seal is made of velvet, or the surface of the seal is covered with velvet.

[0389] In some embodiments, the seal is adhered to the outer peripheral surface of the cyclone support.

[0390] In some embodiments, the air guide is arranged in a spiral shape on the outer surface of the cyclone support.

[0391] In some embodiments, along the axial direction of the cyclone support, the seal has a first contact surface and a second contact surface facing away from each other. The first contact surface is disposed close to the air guide, and the shape of the first contact surface corresponds to the side of the air guide close to the seal. The second contact surface is annular in shape.

[0392] In some implementations, the air guide and the cyclone support are integrally formed.

[0393] This disclosure provides a dust collection device, including a dust collection cup and the aforementioned cyclone separation component, wherein the cyclone separation component is disposed inside the dust collection cup, and the sealing member elastically contacts the dust collection cup.

[0394] This disclosure provides a cleaning device, including the dust collection device described above.

[0395] This disclosure provides a cleaning system, including a dust collection station and the aforementioned cleaning equipment used in conjunction with it.

[0396] This disclosure provides a cyclone separator assembly, comprising: a cyclone tube including a cyclone support and an air intake section; and an air inlet door body, the air inlet door body being inserted into the cyclone support or the air intake section, at least a portion of the air inlet door body being elastic. The air inlet door body is capable of opening and closing the air intake section.

[0397] In some implementations, the cyclone support or air intake section is provided with multiple first connecting holes. The air inlet door body includes multiple first connecting posts. Each first connecting post corresponds to a first connecting hole, and the first connecting post is inserted into the corresponding first connecting hole.

[0398] In some embodiments, the first connecting post is provided with a first limiting protrusion. The first limiting protrusion is located on the inner side of the circumferential surface of the cyclone.

[0399] In some embodiments, the cyclone support or the air intake section is provided with a connecting recess, and the air inlet door includes a positioning part. The positioning part is fitted into the connecting recess. A plurality of first connecting posts are connected to the positioning part.

[0400] In some embodiments, the air inlet door includes a windbreak, at least a portion of which is resilient. The connecting end of the windbreak is connected to the cyclone support or the air intake.

[0401] In some embodiments, at least a portion of the windbreak portion is provided with a first weak region. The thickness of the first weak region is less than the thickness of the remaining portion of the windbreak portion.

[0402] In some implementations, the first weak area is located near the connection end of the windbreak.

[0403] In some implementations, the first weak area is located on the leeward side of the windbreak.

[0404] In some embodiments, at least a portion of the thickness of the free end of the windbreak is greater than the thickness of the connecting end of the windbreak.

[0405] This disclosure provides a dust collection device, including a dust collection cup and the aforementioned cyclone separator assembly, wherein the dust collection cup has an air inlet. The cyclone separator assembly is disposed inside the dust collection cup. The air intake portion of the cyclone separator assembly is connected to the air inlet.

[0406] This disclosure provides a cleaning device including the aforementioned dust collection cup.

[0407] This disclosure provides a cleaning system, including a dust collection station and the aforementioned cleaning equipment used in conjunction with it.

[0408] This disclosure provides a cyclone separator assembly, including: a cyclone tube; a dust box connected to the cyclone tube, the dust box having a dust outlet; a dust outlet door connected to the dust box, the dust outlet door being able to open and close the dust outlet; and a limiting frame located inside the dust box, the limiting frame restricting the dust outlet door from opening into the dust box.

[0409] In some embodiments, the limiting frame has a connecting channel. The connecting channel connects the dust outlet and the interior of the dust box.

[0410] In some embodiments, the limiting frame includes a connecting shaft and a plurality of limiting plates. The plurality of limiting plates are circumferentially connected to the connecting shaft. The ends of the plurality of limiting plates away from the connecting shaft are connected to the inner wall of the dustbin. The gap between two adjacent limiting plates forms the connecting channel.

[0411] In some implementations, at least a portion of the dust exit door is resilient.

[0412] In some implementations, a support plate is also included. The support plate is connected to the inner wall of the dust outlet. The connecting end of the dust outlet door is connected to the support plate.

[0413] In some implementations, the support plate and the dust outlet door are plugged together.

[0414] In some implementations, the dust outlet door body is provided with a second weak region. The thickness of the second weak region is less than the thickness of the remaining regions of the dust outlet door body.

[0415] In some implementations, the second weak area is located on the side of the dust outlet door facing away from the interior of the dust box.

[0416] In some embodiments, at least a portion of the thickness of the free end of the dust outlet door is greater than the thickness of the connecting end of the dust outlet door.

[0417] This disclosure provides a dust collection device, including a dust collection cup and the aforementioned cyclone separator assembly. The cyclone separator assembly is disposed within the dust collection cup.

[0418] This disclosure provides a cleaning device, including the dust collection device described above.

[0419] This disclosure provides a cleaning system, including a dust collection station and the aforementioned cleaning equipment used in conjunction with it.

[0420] This disclosure provides a cleaning device, comprising: a main unit including a dust collection device and a suction device, the dust collection device being connected to the suction device; and a grip portion connecting a side portion of the dust collection cup and a side portion of the suction device, the grip portion including a handle and a power supply component. The power supply component is mounted to the grip portion along the assembly direction from the dust collection device to the suction device.

[0421] In some embodiments, the gripping portion includes a power assembly portion. The power assembly portion is provided with a connecting groove for connecting the power supply component and a terminal block for electrically connecting the power supply component. Along the assembly direction, the connecting groove and the terminal block are respectively located on both sides of the power assembly portion.

[0422] In some implementations, the connection slot is closer to the dust collection device than the wiring terminal.

[0423] In some embodiments, the power component includes a button. The button is used to unlock the connection between the power component and the grip. The button is located on a side of the power component parallel to the assembly direction.

[0424] In some implementations, the direction in which the button is pressed is perpendicular to the direction from the dust collection device to the suction device.

[0425] In some embodiments, the power supply component includes a power supply housing. The power supply housing is provided with a mounting groove. The mounting groove opens at one end along the direction from the dust collection device to the suction device. When the power supply component is pushed along the direction from the dust collection device to the suction device, at least a portion of the power supply assembly is fitted into the mounting groove.

[0426] In some embodiments, the power supply component further includes a first locking member. The first locking member is disposed within the power supply housing, and is linked to the button. The first locking member protrudes from the mounting surface. When the button is pressed, the first locking member retracts into the mounting surface; when the button is released, the first locking member protrudes out of the mounting surface.

[0427] In some implementations, the first locking element is rotatably connected within the power supply housing.

[0428] In some embodiments, the button includes a first actuating portion. The first locking member includes a first driven portion, and the first actuating portion and the first driven portion abut against each other. At least one of the portions of the first abutting portion and the first driven portion is a bevel.

[0429] In some implementations, the cleaning system includes a dust collection station and the aforementioned cleaning equipment used in conjunction with it.

[0430] This disclosure provides a suction device for use in cleaning equipment, the cleaning equipment including a dust collection device. The suction device includes: a mounting housing with an assembly port, to which the dust collection device is detachably connected; and an air filter assembly including an inlet filter and an outlet HEPA filter. The air filter assembly is detached from and installed in the mounting housing via the assembly port.

[0431] In some embodiments, when the air filter assembly is assembled into the mounting housing, a portion of the air filter assembly protrudes from the assembly opening.

[0432] In some implementations, the inlet air filter and the outlet air filter are detachably connected.

[0433] In some implementations, the inlet air filter and the outlet HEPA filter are connected by a snap fastener.

[0434] In some embodiments, the air inlet filter includes: a support frame having a through air outlet channel, the support frame and the air outlet HEPA filter being detachably connected; and an air inlet filter element disposed within the air outlet channel and connected to the support frame.

[0435] In some embodiments, the air filtration assembly further includes a second seal. The second seal connects to the air inlet end of the support frame. At least a portion of the second seal protrudes from the side of the support frame near the dust collection device.

[0436] In some implementations, the second seal is connected to the outside of the air inlet end of the support frame.

[0437] In some embodiments, the air filtration assembly further includes a third seal. The third seal is disposed between the outlet HEPA filter and the mounting housing.

[0438] In some implementations, the inlet air filter is positioned closer to the dust collection device than the outlet HEPA filter.

[0439] This disclosure provides a cleaning device including the above-described suction device.

[0440] This disclosure provides a cleaning system, including a dust collection station and the aforementioned cleaning equipment used in conjunction with it.

[0441] This disclosure provides a fan assembly, including: a fan; an air outlet duct, the air outlet duct being provided with an air passage, an air inlet and an air outlet communicating with the air passage, the air inlet communicating with the fan; a silencer, the silencer completely covering at least one of the air inlet and the air outlet; and a labyrinth structure disposed within the air passage.

[0442] In some embodiments, the air duct surrounds at least a portion of the circumference of the fan.

[0443] In some implementations, the air intake is located on the periphery of the air duct. The air outlet is located at the bottom of the air duct.

[0444] In some embodiments, the air inlet and the air outlet are arranged in a staggered manner in a plane perpendicular to the axial direction of the fan.

[0445] In some implementations, the air intake and the air outlet are respectively located at both ends of the air duct.

[0446] In some embodiments, the silencer is arranged between the air intake and the air outlet.

[0447] In some implementations, the labyrinth structure and the silencer are arranged sequentially along the axial direction of the fan.

[0448] In some embodiments, the maze structure includes: a plurality of first wind deflectors spaced apart from each other along the circumference of the air duct on a first sidewall of the air duct; and a plurality of second wind deflectors spaced apart from each other along the circumference of the air duct on a second sidewall of the air duct, wherein there is a gap between the second wind deflectors and the first sidewall, and a gap between the first wind deflectors and the second sidewall. The second wind deflectors and the first wind deflectors are arranged alternately.

[0449] In some embodiments, the silencing element includes a first silencing element and a second silencing element, wherein the first silencing element covers the air inlet, and the second silencing element covers the air outlet.

[0450] In some embodiments, the air outlet duct includes a first air duct cover, an encapsulation plate, and a second air duct cover. The first air duct cover is disposed over the second air duct cover, and the fan is disposed inside the second air duct cover. The encapsulation plate connects the first air duct cover and the second air duct cover. The first air duct cover, the encapsulation plate, and the second air duct cover form the air duct.

[0451] In some implementations, the air inlet is located in the second air hood. The air outlet is located in the encapsulation plate.

[0452] This disclosure provides a dust collection station, including the aforementioned fan assembly.

[0453] This disclosure provides a cleaning system, including a cleaning device and the aforementioned fan assembly used in conjunction with it.

[0454] This disclosure provides a dust collection station for docking with cleaning equipment, comprising: a pile body having a usable side, the usable side being provided with a maintenance part having an inclined maintenance surface and a maintenance port; and an exhaust filter element detachably mounted in the maintenance port.

[0455] In some embodiments, the usable side includes a first usable side and a second usable side connected at an angle. The first usable side is disposed opposite to the cleaning equipment. Along the height direction of the pile, at least one of the first usable side and the second usable side has an opening communicating with the maintenance section.

[0456] In some implementations, the maintenance surface is inclined relative to the first use side.

[0457] In some embodiments, the dust collection station further includes a base. The base is connected to the pile body. The maintenance port is disposed facing the base.

[0458] In some embodiments, the maintenance section has a maintenance groove. The maintenance surface is disposed on one side wall of the maintenance groove.

[0459] In some implementations, the exhaust filter is provided with an access port. The access port is exposed to the maintenance port.

[0460] In some embodiments, the exhaust filter includes a snap-fit ​​element. At least a portion of the snap-fit ​​element is resilient. The snap-fit ​​element engages with the inner wall of the maintenance port.

[0461] In some implementations, the snap-fit ​​element is spherical or strip-shaped.

[0462] In some embodiments, the exhaust filter element includes: a filter housing adaptably fitted into the maintenance port, the filter housing having an assembly channel, and a snap-fit ​​element resiliently disposed within the assembly channel; and an elastic member connecting the snap-fit ​​element and the filter housing. At least a portion of the snap-fit ​​element resiliently extends out of the assembly channel and snaps into the inner wall of the maintenance port.

[0463] In some embodiments, the filter housing has opposing first and second sides. Both the first and second sides are provided with the assembly channels; wherein the snap-fit ​​members and the assembly channels are arranged in a one-to-one correspondence, and two snap-fit ​​members can extend from the opposing first and second sides of the filter housing.

[0464] In some implementations, the assembly channel has a control port. The control port is connected to the operation port.

[0465] This disclosure provides a cleaning system, including cleaning equipment used in conjunction with the aforementioned dust collection station.

[0466] This disclosure provides a cleaning system in which the side of the cleaning device faces the cleaning device when the cleaning equipment is connected to the dust collection station.

[0467] This disclosure provides a dust collection station that works in conjunction with cleaning equipment. The cleaning equipment includes a cleaning component, and the dust collection station includes: a pile body; a base connected to the pile body; and a support member connected to the base. Along the height direction of the pile body, the projection of the support member on the base is offset from the projection of the pile body on the base. When the cleaning equipment is connected to the pile body, the support member supports the cleaning component, and the axial direction of the cleaning component is parallel to the bottom surface of the base.

[0468] In some embodiments, the carrier includes two support protrusions. The two support protrusions respectively support both ends of the cleaning component.

[0469] In some implementations, the support protrusions resiliently contact the cleaning element.

[0470] In some embodiments, the support member further includes a flexible member. The flexible member is laid on at least two of the support protrusions.

[0471] In some embodiments, the support frame is provided with a clearance groove. The clearance groove is located between the two support protrusions.

[0472] In some embodiments, the base protrudes beyond the pile. The support member is connected to the portion of the base that protrudes from the pile.

[0473] In some embodiments, the cleaning equipment further includes a suction pipe. The cleaning component is rotatably connected to the suction pipe; when the cleaning equipment is docked with the pile, the suction pipe and the cleaning component are arranged in a height direction parallel to the pile.

[0474] In some embodiments, the pile body has a maintenance groove. The opening of the maintenance groove faces the cleaning equipment. The maintenance groove can accommodate at least a portion of the cleaning component.

[0475] In some implementations, the maintenance groove extends to the base.

[0476] This disclosure provides a cleaning system, including cleaning equipment used in conjunction with the aforementioned dust collection station.

[0477] This disclosure provides a dust collection station. The dust collection station is used in conjunction with cleaning equipment, the cleaning equipment being provided with a drain outlet and a charging component. The dust collection station includes: a base; a pile body connected to the base, the pile body being provided with a support surface and a drain outlet; and a power supply component connected to the pile body. Along the height direction of the pile body, the drain outlet and the power supply component are respectively disposed on both sides of the support surface.

[0478] In some embodiments, the projection of the sewage collection port onto the bottom surface of the base and the projection of the power supply component onto the bottom surface of the base are spaced apart.

[0479] In some implementations, the pile body is provided with a docking groove. The bottom of the docking groove is the supporting surface.

[0480] In some implementations, the sludge collection port is located on the side wall opposite to the drain port of the docking groove.

[0481] In some embodiments, the sidewall of the docking groove has a passage opening. The passage opening and the sludge collection port are arranged opposite to each other.

[0482] In some embodiments, the support surface is provided with an unlocking protrusion and a positioning protrusion. The unlocking protrusion is used to open the drain door of the cleaning device. The positioning protrusion is inserted into the cleaning device.

[0483] In some implementations, two positioning protrusions are provided. The unlocking protrusion is located on the vertical line between the two positioning protrusions.

[0484] In some implementations, the power supply assembly is positioned below the support surface along the height direction of the pile.

[0485] In some implementations, a gap exists between the power supply component and the cleaning equipment during the docking of the cleaning equipment with the dust collection station.

[0486] In some implementations, the dust collection station further includes a trigger. The trigger is elastically connected to the pile body and is linked to the power supply component. When the cleaning equipment docks with the dust collection station, the cleaning equipment abuts against the trigger, and the trigger drives the power supply component to extend out of the pile body.

[0487] In some implementations, the dust collection station further includes a trigger and a position confirmation element. The trigger is elastically connected to the pile body. The position confirmation element is disposed within the pile body, and the position confirmation element and the trigger are linked. When the cleaning equipment docks with the dust collection station, the trigger activates the position confirmation element.

[0488] In some implementations, the power supply component protrudes from the pile body before the cleaning equipment docks with the dust collection station; during the docking process, the cleaning equipment drives the power supply component to move into the pile body.

[0489] This disclosure provides a cleaning system, including cleaning equipment used in conjunction with the aforementioned dust collection station.

[0490] This disclosure provides a dust collection station. The dust collection station is used in conjunction with cleaning equipment, the cleaning equipment being equipped with a charging component. The dust collection station includes: a pile body; a power supply component connected to the pile body; a position confirmation component disposed within the pile body; and a trigger component disposed within the pile body. When the cleaning equipment abuts against the trigger component, the power supply component and the charging component engage, and the trigger component activates the position confirmation component.

[0491] In some implementations, when the cleaning device abuts the trigger, the trigger drives the power supply component to protrude from the pile, and the power supply component and the charging component dock.

[0492] In some embodiments, the pile body is provided with a support surface, and the cleaning equipment is mated to the support surface. The trigger includes a trigger body and a trigger protrusion extending from the support surface, the trigger body and the trigger protrusion being connected; when the cleaning equipment is mated to the dust collection station, the cleaning equipment and the trigger protrusion make contact. The cleaning equipment drives the trigger body to move inward into the pile body. The trigger body drives the power supply component to protrude outward from the pile body. The power supply component and the charging component are mated.

[0493] In some embodiments, the trigger element is provided with a second driving portion. The power supply assembly is provided with a second driven portion. The second driving portion abuts against the second driven portion. At least one of the second driving portion and the driven portion is provided with an inclined surface.

[0494] In some embodiments, the second driving unit includes a plurality of driving plates. The plurality of driving plates act on the second driven unit.

[0495] In some implementations, the movement path of the trigger is perpendicular to the movement path of the power supply component.

[0496] In some implementations, the trigger body is elastically connected to the pile.

[0497] In some implementations, the power supply component is resiliently connected to the pile.

[0498] In some embodiments, the trigger includes a trigger body and a trigger protrusion extending from the support surface. The trigger body and the trigger protrusion are connected. When the cleaning equipment docks with the dust collection station, the cleaning equipment contacts the trigger protrusion. The cleaning equipment drives the trigger body to move into the pile body, and the trigger body triggers the position confirmation element.

[0499] This disclosure provides a cleaning system, including a cleaning device and the aforementioned dust collection station used in conjunction with it. The cyclone separator assembly provided in this disclosure includes a first seal located above an air guide, i.e., the air guide is positioned between the air inlet and the first seal. Furthermore, at least a portion of the first seal is elastic, and the first seal elastically contacts the dust collection cup, allowing the outer circumferential surface of the cyclone to fully contact the inner wall of the dust collection cup, thereby preventing airflow from entering between the cyclone and the dust collection cup, reducing dirt trapped in the gap, and ensuring the normal operation of the cleaning device.

[0500] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0501] In the description of this disclosure, it should be understood that the terms “center,” “longitudinal,” “lateral,” “length,” “width,” “thickness,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” “outer,” “clockwise,” and “counterclockwise” indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this disclosure and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0502] In this disclosure, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0503] Furthermore, the use of terms such as "first" and "second" in this disclosure is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include one or more features. In the description of this disclosure, "multiple" means two or more, unless otherwise explicitly specified.

[0504] Although embodiments of the present disclosure have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present disclosure, the scope of which is defined by the claims and their equivalents.

Claims

1. A cyclone separator assembly, comprising a cyclone separator, the cyclone separator comprising: The cyclone support frame is equipped with an air inlet. The air guide is connected to the outer peripheral surface of the cyclone support; as well as A sealing element is connected to the outer peripheral surface of the cyclone support; wherein, The air guide is disposed between the air inlet and the seal, and at least a portion of the seal is elastic.

2. The cyclone separator assembly according to claim 1, wherein, At least a portion of the seal protrudes from the outer peripheral surface of the cyclone support.

3. The cyclone separator assembly according to claim 1, wherein, The surface of the seal is velvety.

4. The cyclone separator assembly according to claim 3, wherein, The seal is made of velvet, or the surface of the seal is covered with velvet.

5. The cyclone separator assembly according to any one of claims 1-4, wherein, The sealing element is bonded to the outer peripheral surface of the cyclone support.

6. The cyclone separator assembly according to any one of claims 1-4, wherein, The air guide is spirally arranged on the outer surface of the cyclone support.

7. The cyclone separator assembly according to claim 6, wherein, Along the axial direction of the cyclone support, the seal has a first contact surface and a second contact surface facing away from each other. The first contact surface is located close to the air guide and its shape is consistent with the side of the air guide close to the seal. The second contact surface is annular in shape.

8. The cyclone separator assembly according to any one of claims 1-4, wherein, The air guide and the cyclone support are integrally formed.

9. A dust collection device, comprising a dust collection cup and a cyclone separator assembly according to any one of claims 1-8, wherein the cyclone separator assembly is disposed within the dust collection cup, and the sealing member elastically contacts the dust collection cup.

10. A cleaning device comprising the dust collection device of claim 9.

11. A cleaning system comprising a dust collection station and the cleaning equipment of claim 10, used in conjunction with each other.

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