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

Abstract

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a cyclone separation assembly, a dust collection device, cleaning equipment and a cleaning system. The cyclone separation assembly comprises a cyclone cylinder and a cyclone cone, the cyclone cylinder comprises a cyclone support and an air inducing part connected with the cyclone support, and the cyclone support is provided with an air inlet; the cyclone cone is arranged in the cyclone bracket; the axis of the cyclone cone deviates from the axis of the cyclone support in the direction away from the air inducing part. According to the cleaning equipment, the air quantity passing through the air inducing part can be increased, the dust collection effect of the cleaning equipment is improved, the phenomenon that large-particle dirt is stuck at the air inducing part can be avoided to a certain extent, and it is guaranteed that the cleaning equipment can normally operate.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of cleaning equipment, and particularly relates to a cyclone separation assembly, a dust collecting device, a cleaning equipment and a cleaning system. BACKGROUND

[0002] In the related art, the air flow of the cyclone separation assembly is insufficient in actual use, which affects the dust collection effect of the cleaning equipment and the normal operation of the cleaning equipment. SUMMARY

[0003] The present application provides a cyclone separation assembly, a dust collecting device, a cleaning equipment and a cleaning system, which aims to at least partially meet the noise reduction of the fan while ensuring the air exhaust capacity and heat dissipation effect of the fan.

[0004] In a first aspect of the present application, a cyclone separation assembly is provided, comprising: a cyclone cylinder comprising a cyclone support and an air guide part connected to the cyclone support, the cyclone support being provided with an air inlet; a cyclone cone arranged in the cyclone support; wherein the axis of the cyclone cone is offset from the axis of the cyclone support in a direction away from the air guide part.

[0005] In some embodiments, the cyclone cone has a variable diameter part, and at least part of the air guide part is arranged opposite the variable diameter part.

[0006] In some embodiments, the cyclone cone comprises a plurality of first cyclone tubes, the plurality of first cyclone tubes being arranged at intervals, the first cyclone tubes having first variable diameter parts, at least part of the first cyclone tubes being adjacent to the air guide part, and at least part of the air guide part being arranged opposite the first variable diameter parts of the adjacent first cyclone tubes.

[0007] In some embodiments, the cyclone cone further comprises a second cyclone tube, the plurality of first cyclone tubes being arranged at intervals around the circumference of the second cyclone tube, the second cyclone tube having a second variable diameter part, the first variable diameter parts being arranged around the circumference of the second variable diameter part, and the variable diameter parts comprising at least the second variable diameter part and the plurality of first variable diameter parts.

[0008] In some embodiments, the first variable diameter part forms a first included angle with the side of the second cyclone tube and the axial direction of the cyclone cone, and forms a second included angle with the side of the second cyclone tube and the axial direction of the cyclone cone, the first included angle being greater than the second included angle.

[0009] In some embodiments, the cyclone cylinder further comprises: an air guide member and a sealing member, the sealing member being arranged close to the air guide member.

[0010] In some embodiments, at least a portion of the sealing member protrudes from the outer circumferential surface of the cyclone barrel.

[0011] In some embodiments, the surface of the sealing member is velvet.

[0012] In some embodiments, the cyclone separation assembly further comprises an air inlet door body, at least a portion of the air inlet door body being elastic, the air inlet door body being inserted into the air inlet portion.

[0013] In some embodiments, the air inlet door body comprises a wind blocking portion, at least a portion of the wind blocking portion being elastic, a connecting end of the wind blocking portion being connected to the cyclone barrel.

[0014] In some embodiments, at least a portion of the wind blocking portion is provided with a first weak area, the thickness of the first weak area being less than the thickness of the remaining area of the wind blocking portion.

[0015] In some embodiments, the first weak area is close to the connecting end of the wind blocking portion.

[0016] In some embodiments, the thickness of at least a portion of the free end of the wind blocking portion is greater than the thickness of the connecting end of the wind blocking portion.

[0017] In some embodiments, the cyclone separation assembly further comprises a dust box, the dust box being in communication with the cyclone barrel, the dust box being provided with a dust outlet; a dust outlet door body, the dust outlet door body being connected to the dust box, the dust outlet door body being capable of opening and closing the dust outlet.

[0018] In some embodiments, the cyclone separation assembly further comprises a limiting frame, the limiting frame being located in the dust box, the limiting frame being provided on the side of the dust outlet door body facing the interior of the dust box, limiting the opening of the dust outlet door body towards the interior of the dust box.

[0019] In some embodiments, at least a portion of the dust outlet door body is elastic.

[0020] In some embodiments, the dust outlet door body is provided with a second weak area, the thickness of the second weak area being less than the thickness of the remaining area of the dust outlet door body.

[0021] In a second aspect of the present application, the present application further provides a dust collection device, comprising a dust collection cup and the above-mentioned cyclone separation assembly, the dust collection cup being provided with an air inlet, the cyclone separation assembly being arranged in the dust collection cup, the air inlet portion of the cyclone separation assembly being in communication with the air inlet.

[0022] In a third aspect of the present application, the present application further provides a cleaning device, the cleaning device comprising the above-mentioned dust collection device.

[0023] In the fourth aspect of the present application, the present application further provides a cleaning system comprising the dust collection station and the cleaning device used in cooperation.

[0024] The cyclone separation assembly provided by the present application has the cyclone cone arranged eccentrically in the cyclone barrel, so that the cyclone cone can avoid the air guide part, thereby providing a larger opening space for the air guide part, increasing the size of the air guide part in the radial direction of the cyclone barrel, increasing the opening depth of the air guide part in the radial direction of the cyclone barrel, increasing the air volume passing through the air guide part, and improving the dust collection effect of the cleaning device. In addition, due to the increase of the air volume of the air guide part, the phenomenon of large particles of dirt being stuck in the air guide part can be avoided to a certain extent, and the normal operation of the cleaning device can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0026] Figure 1 A structural schematic diagram of a cleaning system is shown;

[0027] Figure 2 An exploded view of Figure 1 is shown;

[0028] Figure 3 An exploded view of Figure 2 the cleaning device V in the cleaning device 2 is shown;

[0029] Figure 4 A structural schematic diagram of a holding part is shown

[0030] Figure 5 An exploded view of Figure 4 is shown;

[0031] Figure 6 A structural schematic diagram of a power supply member in Figure 5 is shown;

[0032] Figure 7 A schematic diagram of the assembly surface of the power supply member and the handle is shown;

[0033] Figure 8 A side view schematic diagram of the holding part is shown;

[0034] Figure 9 A linkage schematic diagram of the first locking member and the key is shown;

[0035] Figure 10 A linkage schematic diagram of the first locking member and the key is shown;Figure 9 exploded view of the dust collecting device

[0036] Figure 11 an internal view of the power supply member is shown;

[0037] Figure 12 a structural view of the dust collecting device is shown;

[0038] Figure 13 a structural view of Figure 12 an exploded view is shown;

[0039] Figure 14 a structural view of Figure 13 a structural view of the cyclone separation assembly is shown;

[0040] Figure 15 a structural view of the air inlet door body is shown;

[0041] Figure 16 a structural view of Figure 14 an exploded view is shown;

[0042] Figure 17 a structural view of Figure 14 another view of the dust collecting device is shown;

[0043] Figure 18 a structural view of the cyclone barrel is shown;

[0044] Figure 19 a structural view of the air guide mounted on the support is shown;

[0045] Figure 20 a structural view of the sealing member is shown;

[0046] Figure 21 a front view of the cyclone barrel, dust box and skirt connection is shown;

[0047] Figure 22 a B-B sectional view of Figure 21 is shown;

[0048] Figure 23 a top view of the cyclone separation assembly 11 is shown;

[0049] Figure 24 a C-C sectional view of Figure 23 is shown;

[0050] Figure 25 a structural view of the cyclone cone is shown;

[0051] Figure 26 a front view of Figure 25 is shown;

[0052] Figure 27A structural diagram of the dust box is shown;

[0053] Figure 28 A structural diagram of the dust box is shown;

[0054] Figure 29 An exploded diagram of Figure 28 is shown;

[0055] Figure 30 A top view diagram of the dust box is shown;

[0056] Figure 31 A structural diagram of the air suction device is shown;

[0057] Figure 32 An exploded diagram of Figure 31 is shown;

[0058] Figure 33 A disassembly diagram of the air suction device is shown;

[0059] Figure 34 An exploded diagram of the air guide assembly is shown;

[0060] Figure 35 A structural diagram of the air inlet filter is shown;

[0061] Figure 36 A structural diagram of the mounting shell is shown;

[0062] Figure 37 A whole assembly diagram of the air suction device is shown;

[0063] Figure 38 A structural diagram of the dust outlet arranged on the sidewall of the dust cup is shown;

[0064] Figure 39 An exploded diagram of Figure 38 is shown;

[0065] Figure 40 A structural diagram of the third door body is shown;

[0066] Figure 41 A partial diagram of the dust collecting station D is shown;

[0067] Figure 42 A structural diagram of the dust collecting station is shown;

[0068] Figure 43 A top view diagram of Figure 41 is shown;

[0069] Figure 44 An A-A cross-sectional diagram of Figure 43 is shown;

[0070] Figure 45a top view schematic of a dust collection station is shown;

[0071] Figure 46 a schematic of Figure 42 is shown in an enlarged view at A;

[0072] Figure 47 a schematic of a cleaning apparatus is shown;

[0073] Figure 48 a schematic of Figure 47 a front view schematic of a cleaning apparatus docking with a dust collection station is shown;

[0074] Figure 49 an assembly schematic of a charging assembly in some embodiments is shown;

[0075] Figure 50 a structural schematic of Figure 49 is shown from another perspective;

[0076] Figure 51 a schematic of the arrangement of a power supply assembly on a stanchion is shown;

[0077] Figure 52 a schematic of a power supply assembly and a charging assembly docking is shown;

[0078] Figure 53 an assembly schematic of a charging assembly in another embodiment is shown;

[0079] Figure 54 a structural schematic of Figure 53 is shown from another perspective;

[0080] Figure 55 a cross-sectional schematic of Figure 45 is shown;

[0081] Figure 56 an assembly schematic of a trigger and a power supply assembly is shown;

[0082] Figure 57 a structural schematic of Figure 56 is shown from another perspective;

[0083] Figure 58 an assembly schematic of a fan assembly is shown;

[0084] Figure 59 an exploded schematic of Figure 58 is shown;

[0085] Figure 60 a structural schematic of an air outlet duct is shown;

[0086] Figure 61 a structural schematic of Figure 58 is shown with a first air intake removed;

[0087] Figure 62 A top view schematic of a fan assembly is shown;

[0088] Figure 63 A D-D cross-sectional view schematic of Figure 62 is shown;

[0089] Figure 64 A structural schematic of an air outlet channel is shown;

[0090] Figure 65 An exploded schematic of a fan is shown;

[0091] Figure 66 A front view of a dust collection station is shown;

[0092] Figure 67 A side view of a dust collection station is shown;

[0093] Figure 68 A disassembly schematic of an air outlet filter on a dust collection station is shown

[0094] Figure 69 A disassembly schematic of an air outlet filter on a dust collection station is shown;

[0095] Figure 70 A structural schematic of an air outlet filter of an embodiment of the present disclosure is shown;

[0096] Figure 71 A structural schematic of a filter housing is shown;

[0097] Figure 72 A structural schematic of a clamping piece is shown;

[0098] Figure 73 A structural schematic of another view of Figure 68 is shown;

[0099] Figure 74 An assembly schematic of a filter housing and filter core is shown;

[0100] Figure 75 A structural schematic of an air outlet filter of another embodiment of the present disclosure is shown;

[0101] Figure 76 A structural schematic of another view of Figure 75 is shown;

[0102] Figure 77 An exploded schematic of Figure 75 is shown;

[0103] Figure 78 A structural schematic of a filter housing in Figure 75 is shown;

[0104] Figure 79 Fig. 6 shows a structural schematic view of another filter shell;

[0105] Figure 80 Fig. 7 shows a base schematic view of a dust collecting station;

[0106] Figure 81 Fig. 8 shows a structural schematic view of a base supporting a cleaning element when a cleaning device docks with the dust collecting station;

[0107] Explanation of reference signs:

[0108] Cleaning device - V;

[0109] Dust collecting station - D;

[0110] Main body - A1;

[0111] Grip - A2;

[0112] Dust collecting device - 1;

[0113] Dust collecting cup - 10, air inlet - 101, dirt outlet - 102, through hole - 103;

[0114] Cyclone separation assembly - 11;

[0115] Cyclone cylinder - 111, cyclone bracket - 1111, first sealing element 1112, air guide element - 1113, air inlet - 1114, filter element - 1115, first contact surface - 1116, second contact surface - 1117, avoidance opening - 1118, sealing groove - 1119;

[0116] Air guide portion - 112, air guide channel - 112a;

[0117] Air inlet door body - 113, air blocking portion - 1131, first weak area - 1132, positioning portion - 1133, first connecting column - 1134, first limiting protrusion - 1135, connecting recess - 114, first connecting hole - 115;

[0118] cyclone cone-121, first cyclone pipe-1211, second cyclone pipe-1212, first pipe body-1213, second pipe body-1214, third pipe body-1215, first side-1216, second side-1217, first guide-122, first guide cover-1221, first guide pipe-1222, second guide-123, second guide cover-1231, second guide pipe-1232, first sealing ring-124, second sealing ring-125, skirt-126, dust box-127, dust outlet-1271, baffle-128, dust outlet door-129, second connecting hole-1291, second weak area-1292, limiting frame-130, connecting shaft-1301, limiting plate-1302, connecting channel-1303, support plate-131, second connecting column-132;

[0119] blowdown door body-13, chute-131;

[0120] third elastic member-14;

[0121] second locking member-15;

[0122] fourth elastic member-16

[0123] cleaning device 2;

[0124] cleaning member-20;

[0125] suction pipe-21;

[0126] suction device-3;

[0127] fan-30;

[0128] air guide assembly-31, air outlet baffle-311, air inlet filter-312, support frame-3121, air inlet filter core-3122, air outlet channel-3123, second sealing member-313, third sealing member-314;

[0129] mounting shell-32, assembly opening-321, fan support-322, fan cover-323, assembly cavity-324, air outlet area-325, ventilation hole-326, decorative shell-327;

[0130] cover body-34;

[0131] power supply member-4;

[0132] Power supply housing-40, assembly surface-41, assembly groove-42, first locking member-43, first driven part-431, first linkage part-432, locking part-433, rotating part-434, clamping hole-44, connecting port-45, button-46, pressing part-461, second linkage part-462, first driving part-463, mounting hole-465, guide hole-466, first elastic member-47, second elastic member-411, limiting column-414, battery pack-415, charging assembly-416, second connector-4161, power adapter-417;

[0133] Handle-5;

[0134] First support arm-51; second support arm-52, power supply assembly-53, connecting groove-54, connecting terminal-55, connecting part-56, connecting segment-561, extension segment-562;

[0135] Pile body-61, pollution collection port-610, accessory containing cavity-611, support surface-612, unlocking protrusion-613, docking groove-614, through port-615, positioning protrusion-616, power supply assembly-617, first connector-6171, connecting piece-6172, fifth elastic member-6173, guide channel-6174, seventh elastic member-6175, second driven part-6176, pollution discharge channel-618, maintenance surface-619, maintenance port-6110, use side-6111, first use side-6111a, second use side-6111b, maintenance groove-6112, dirt containing cavity-6113, reset protrusion-6114, maintenance groove-6115;

[0136] Base-62;

[0137] Support member-63;

[0138] Position confirming member-64;

[0139] Trigger member-65, trigger body-651, trigger protrusion-652, sixth elastic member-653, trigger part-654, second driving part-655;

[0140] Bearing member-66, bearing protrusion-66, avoiding groove-662, flexible layer-663;

[0141] Dust outlet filter element-7;

[0142] Fan assembly-8;

[0143] Air member-80, fan body-801, fan air inlet-802, fan air outlet-803;

[0144] Air outlet pipeline-81, air inlet-810, air outlet-811, air duct-812, first air inlet cover-813, second air inlet cover-814, packaging plate-815, first side wall-816, second side wall-817;

[0145] Silencer-82;

[0146] Labyrinth structure-83, first baffle-831, second baffle-832;

[0147] Packaging plate-84;

[0148] Exhaust filter-9;

[0149] Filter housing-90, assembly channel-900, operation port-901, limiting port-902, deformation hole-903;

[0150] Clamping member-91, second limiting protrusion-911, clamping portion-912, distribution port-913;

[0151] Filter core-92;

[0152] Eighth elastic member-93;

[0153] Mounting shell-94, air inlet grille-941. DETAILED DESCRIPTION

[0154] In order to make the person skilled in the art to which the present application belongs more clearly understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor are within the scope of protection of the present application.

[0155] Figure 1 The structural diagram of the cleaning system is shown, Figure 2 The exploded view of Figure 1 is shown. In combination with Figure 1 and Figure 2, the cleaning system can be a dust suction system, including a cleaning device V and a dust collection station D, the cleaning device V is used for cleaning a to-be-cleaned object and absorbing dirt such as dust and hair of the to-be-cleaned object. The cleaning device V can be placed in the dust collection station D, and the dust collection station D can recycle the dirt such as dust and hair absorbed by the cleaning device V and can also supply power to the cleaning device V. The dust collection station D can be placed in a fixed position, and the dust collection station D can be basically immobile after being placed in the fixed position. The cleaning device V is placed in the dust collection station D, and the cleaning device V can be a vacuum cleaner. The cleaning device V includes a main body A1 and a holding portion A2. To clean the to-be-cleaned object, a user can take the cleaning device V out of the dust collection station D, hold the holding portion A2 of the cleaning device V, and push the main body A1 to move on the surface of the to-be-cleaned object. The main body A1 inhales and filters the dirt such as dust and hair of the to-be-cleaned object. When the cleaning is completed, the user can place the cleaning device V in the dust collection station D, and the main body A1 is connected to the dust collection station D, so that the dirt such as dust and hair in the cleaning device V is transferred to the dust collection station D, the dirt collected in the cleaning device V is cleaned, and space for containing dirt is provided for the next work of the cleaning device V. 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 can support and fix the cleaning device V and serve as a storage.

[0156] For the convenience of description, refer to Figures 1-2 , the dust collection station D has a height direction, a width direction and a thickness direction. The height direction is the extending direction between the base 62 and the pile body 61, that is, the vertical direction of the dust collection station D in the use state. The two opposite directions of the height direction are defined as up and down, and the base 62 is located below the pile body 61. The thickness direction is the extending direction between the dust collection station D and the cleaning device V. The two opposite directions of the thickness direction are defined as front and back. The side close to the cleaning device V is the front, and the side away from the cleaning device V is the back. The width direction is perpendicular to the height direction and the thickness direction. The two directions of the width direction are defined as left and right. When the cleaning device 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. The dust collection device 1 is arranged above the cleaning device 2. The cleaning element 20 shown in Figures 1-2 is a rolling brush of a floor brush, and the axial direction of the rolling brush of the floor brush is parallel to the width direction of the dust collection station D. The specific details of the cleaning system are further described in combination with the drawings. It should be noted that Figures 1-81 up, down, front, back, left and right are defined according to the height direction, the width direction and the thickness direction of the dust collection station D. The up, down, left, right, front and back of the cleaning device V are defined according to the state that the cleaning device V is placed in the dust collection station D.

[0157] In combination with Figure 2, the host A1 includes dust collecting device 1, cleaning device 2 and suction device 3, the cleaning device 2 includes cleaning piece 20 and dust suction pipe 21, the cleaning piece 20 can be Figure 2 The floor brush shown in the drawing, but also can be bed brush, round brush head, flat suction nozzle, gap brush, brush, dual-purpose brush and dusting brush and various brush heads, the user can select the appropriate cleaning piece 20 according to the type of cleaning, assemble the head of the dust suction pipe 21, improve the cleaning effect.

[0158] Figure 3 The cleaning device V is shown in Figure 2 The explosion schematic diagram of the cleaning device V removes the cleaning device 2. In combination with Figure 2 And Figure 3 , the dust collecting device 1 includes dust collecting cup 10 and cyclone separation assembly 11, the dust collecting cup 10 is communicated with the dust suction pipe 21, the cyclone separation assembly 11 is arranged in the dust collecting cup 10, the suction device 3 includes fan 30 (the inside of the fan 30 is not visible) Figure 3 In the drawing, the fan 30 runs when the cleaning piece 20 contacts or is close to the to-be-cleaned object during the cleaning process of the cleaning device V, the dust collecting cup 10 forms a negative pressure inside, the external dirt enters the dust collecting cup 10 of the dust collecting device 1 through the cleaning piece 20 and the dust suction pipe 21 driven by the airflow of the negative pressure, the airflow with the dirt is filtered through the cyclone separation assembly 11, the dirt is separated from the airflow and collected into the dust collecting cup 10, and the dust gas is further purified through the filter assembly 31 of the suction device 3 and then discharged from the suction device 3.

[0159] In combination with Figure 2 And Figure 3 , the suction device 3 and the holding part A2 are connected, and the dust collecting device 1 and the suction device 3 are detachably connected, when the cleaning device V runs for a period of time, the user can detach the dust collecting device 1 from the suction device 3 to clean and maintain the components in the dust collecting device 1 and the suction device 3. In addition, when the user detaches the dust collecting device 1 from the suction device 3, the user can take out the filter assembly 31 and clean the filter assembly 31.

[0160] In combination with Figure 2 And Figure 3The holding portion A2 includes a handle 5 and a power supply member 4 for supplying power to some power-required devices of the cleaning device V (e.g. the fan 30 of the air suction device 3). The power supply member 4 is detachable from the handle 5 to facilitate replacement or maintenance of the power supply member 4. In an embodiment, the cleaning system further includes a power adapter 417, the power supply member 4 is provided with a charging port capable of being electrically connected with the power adapter 417, and the power adapter 417 is capable of charging the battery pack of the power supply member 4 when connected with the charging port. In another embodiment, the power supply member 4 is assembled to the handle 5, and the power supply member 4 is charged by the dust collection station D when the cleaning device V is docked with the dust collection station D.

[0161] In the process of cleaning the object to be cleaned by the user using the cleaning device V, the user can hold the handle 5, and the power supply member 4 is connected to the side of the handle 5 away from the air suction device 3, thereby improving the holding experience of the user in operation.

[0162] In the related art, the power supply member 4 of the cleaning device V is generally not detachable, and is only charged by the dust collection station D when the cleaning device V is docked with the dust collection station D. Such an arrangement is not conducive to some application scenarios, for example: when the cleaning device V is used independently of the dust collection station D, the use time of the cleaning device V is limited due to the inconvenience of diverting the dust collection station D. In order to solve this problem, in some cleaning devices V, the power supply member 4 has the function of being detached from the holding portion A2, but the detachment of the power supply member 4 from the holding portion A2 is relatively difficult, and there is room for improvement.

[0163] As described above, the dust collection device 1 and the air suction device 3 are detachably connected, the air 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 arranged below the air suction device 3), that is, the dust collection device 1 and the air suction device 3 are connected in sequence from bottom to top. The power supply member 4 of the present disclosure is installed in the direction from the dust collection device 1 to the air suction device 3, that is, the power supply member 4 can be assembled to the cleaning device V from bottom to top, and the detachment direction is opposite to the installation direction, that is, the power supply member 4 is detached in the direction from the air suction device 3 to the dust collection device 1, that is, from top to bottom. For a pipe-type cleaning device V with a dust suction pipe 21, the standing state handle 5 is used at a certain height, and when the cleaning device V stands on the ground, if the power supply member 4 is connected and assembled to the handle 5 from top to bottom, the user's hand needs to be held high, and the user experience is not good. However, the power supply member 4 is assembled from bottom to top, and the user's hand can be at a normal height to assemble the power supply member 4, thereby improving the user experience.

[0164] Figure 4 A structural schematic diagram of the holding portion A2 is shown, Figure 5 An exploded schematic diagram of Figure 4 is shown, Figure 4 and Figure 5The handle 5 comprises a first supporting arm 51, a second supporting arm 52, a power supply assembly part 53 and a connecting part 56, the connecting part 56 is connected to the air suction device 3, the power supply assembly part 53 is connected to the power supply component 4, the first supporting arm 51 and the second supporting arm 52 are connected to the power supply assembly part 43 and the connecting part 56.

[0165] Specifically, one end of the first supporting arm 51 and the second supporting arm 52 is connected to the connecting part 56 away from the main machine A1, and the other end of the two is connected to the power supply assembly part 53 away from the power supply component 4, so that the power supply component 4 is arranged on the side of the handle 5 away from the air suction device 3, that is, the power supply component 4 and the air suction device 3 are arranged on the two sides of the handle 5 in the front-rear direction, and since there is no other component of the cleaning equipment V outside the power supply component 4, the power supply component 4 is convenient to disassemble and assemble.

[0166] In combination Figure 4 and Figure 5 , the first supporting arm 51 and the second supporting arm 52 are arranged in the axial extension direction of the dust collecting cup 10 (that is, when the cleaning equipment V is placed in the dust collecting station D, the first supporting arm 51 and the second supporting arm 52 are arranged in the height direction), in order to facilitate description, it is defined that the first supporting arm 51 is arranged below the second supporting arm 52, in an embodiment, at least one of the first supporting arm 51 and the second supporting arm 52 is provided for the wire harness of the element requiring power such as the air suction device 3 to be connected to the power supply component 4, so that the power of the power supply component 4 is transmitted to the component requiring power such as the air suction device 3.

[0167] Figure 6 A structure schematic view of the first view angle of the power supply component 4 in Figure 5 is shown, Figure 7 a structure schematic view of the second view angle of the power supply component 4 is shown. In combination Figures 5-7 , the power supply component 4 comprises a power supply shell 40, a battery pack 415 (shown in Figure 11 ) arranged in the power supply shell 40 and a first locking part 43, the outer surface of the power supply shell 40 has an assembly surface 41, the assembly surface 41 is provided with an assembly groove 42, the power supply assembly part 53 can slide along the assembly groove 42, after the power supply assembly part 53 and the assembly groove 42 are assembled in place, the first locking part 43 fixes the power supply shell 40 and the power supply assembly part 53.

[0168] Specifically, the assembly groove 42 is in a strip shape, and the assembly groove 42 is arranged in the direction in which the dust collecting device 1 faces the air suction device 3 (the axial extension direction of the dust collecting cup 10). At least part of the power supply assembly part 53 is embedded in the assembly groove 42. The assembly groove 42 is formed with an opening in the front direction (that is, the direction towards the power supply assembly part 53 when installed) and the upper direction (that is, the assembly direction), so as to realize the assembly and installation of the power supply component 4 and the handle 5.

[0169] If the power supply member 4 is to be assembled to the power supply assembly portion 53, the power supply member 4 can be pushed to slide in the assembly direction of the dust collecting device 1 towards the air suction device 3, i.e. pushed from bottom to top, so that at least part of the power supply assembly portion 53 is fitted into the assembly groove 42, at least part of the power supply assembly portion 53 is in contact with the assembly face 41 of the power supply member 4, and the power supply member 4 is pushed into place.

[0170] When the power supply member 4 is pushed into place, the power supply member 4 and the power supply assembly portion 53 need to be locked. In combination Figures 5-7 , at least part of the first locking member 43 can protrude from the assembly face 41, and the power supply assembly portion 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 portion 53 to fix the power supply member 4 on the power supply assembly portion 53.

[0171] In particular implementation, during the process of pushing the power supply member 4, the first locking member 43 does not protrude from the assembly face 41 of the power supply shell 40, and after at least part of the power supply assembly portion 53 is fitted into the assembly groove 42 on the assembly face 41, the first locking member 43 protrudes from the assembly face 41 of the power supply shell 40, and the first locking member 43 is fitted into the connecting groove 54 of the power supply assembly portion 53, thereby assembling the power supply member 4 on the power supply assembly portion 53.

[0172] In combination Figures 5-7 , the assembly face 41 is provided with a clamping hole 44, the clamping hole 44 and the connecting groove 54 are oppositely arranged, the first locking member 43 can protrude from the assembly face 41 of the power supply shell 40 through the clamping hole 44 and be fitted into the connecting groove 54, thereby assembling the power supply member 4 on the power supply assembly portion 53.

[0173] The assembly face 41 of the power supply shell 40 is also provided with a connecting port 45, and the connecting port 45 is arranged at the opening of the assembly groove 42 facing upwards, i.e. the connecting port 45 and the first locking member 43 are arranged at two ends of the assembly groove 42 along the up-down direction (i.e. the assembly direction), thereby avoiding the phenomenon of component crowding caused by arranging the connecting port 45 and the first locking member 43 at the same end of the assembly groove 42, and reasonably utilizing the internal space of the power supply member 4.

[0174] In combination Figures 5-7 , the power supply assembly portion 53 is provided with a wiring terminal 55, and the wiring terminal 55 is adaptively connected through the connecting port 45 to realize electrical connection with the battery pack 415 (refer to Figure 11 ) in the power supply member 4. Since the positions of the connecting port 45 and the wiring terminal 55 correspond to each other, and the first locking member 43 and the connecting groove 54 correspond to each other, the wiring terminal 55 and the connecting groove 54 are arranged on the upper and lower sides (i.e. the two sides along the axial direction of the dust collecting cup 10) of the power supply assembly portion 53 respectively, and the connecting groove 54 is located below the wiring terminal 55, and the connecting groove 54 is closer to the dust collecting device 1.

[0175] In combination Figures 5-7 The power supply member 4 further comprises a button 46 mounted on the power supply housing 40, the button 46 is linked with the first locking member 43 to release the connection between the power supply housing 40 and the power supply assembly part 53. When an external force is applied on the button 46, the button 46 moves towards the inside of the power supply housing 40, the first locking member 43 separates from the connecting groove 54 of the power supply assembly part 53, the first locking member 43 retracts into the assembly surface 41 to unlock the connection between the power supply member 4 and the power supply assembly part 53 of the holding part A2. The external force applied on the button 46 is removed, the button 46 moves towards the outside of the power supply housing 40, when the card hole 44 and the connecting groove 54 are opposite, the first locking member 43 protrudes out of the assembly surface 41, the first locking member 43 is embedded into the connecting groove 54 to fix the power supply member 4 to the power supply assembly part 53, that is, the button 46 is used to unlock the connection between the power supply member 4 and the holding part A2.

[0176] Figure 8 A side view of the holding part is shown, for the convenience of operation, the button 46 is arranged on the side of the power supply housing 40 close to the dust collecting device 1, that is, the button 46 is arranged on the lower side of the power supply housing 40, when the user holds the power supply housing 40 from the lower side of the handle 5 to disassemble the power supply member 4, the finger can easily act on the button 46 directly, so that the user can disassemble the power supply member 4 in a more ergonomic posture, improving the user experience.

[0177] The button 46 is arranged on the side of the power supply housing 40 parallel to the assembly direction, in an embodiment, the size of the power supply housing 40 along the left-right direction is set in reference to the length suitable for the palm of the human hand to hold, the button 46 is arranged on the side of the power supply housing 40 along the left-right direction, that is, the pressing direction of the button 46 is perpendicular to the direction from the dust collecting device 1 to the air suction device 3 (the width direction defined when the cleaning equipment V is placed on the dust collecting station D), so as to further facilitate the user to operate the button 46. In another embodiment, the button 46 can also be arranged on the side of the power supply housing 40 along the front-rear direction.

[0178] Figure 9 A linkage diagram of the first locking member 43 and the button 46 is shown, Figure 10 A structure diagram of another view of Figure 9 is shown. In combination Figure 9 and Figure 10 The power supply member 4 further comprises a first elastic member 47, the first locking member 43 is rotatably connected in the power supply housing 40, the first elastic member 47 is arranged between the first locking member 43 and the power supply housing 40.

[0179] When the power supply component 4 is installed on the power supply assembly part 53, during the pushing process, the assembly surface 41 is in translational sliding engagement with the corresponding power supply assembly part 53, and the first locking member 43 rotates relative to the interior of the power supply shell 40 under the abutment of the power supply assembly part 53, so that the first locking member 43 retracts into the interior of the power supply shell 40, does not protrude from the assembly surface 41 of the power supply component 4, and forces the first elastic member 47 to deform; after the connecting groove 54 of the power supply assembly part 53 is positioned opposite the clamping hole 44 on the assembly surface 41, the force of the first locking member 43 is released, and under the action of the restoring force of the first elastic member 47, the first elastic member 47 drives the first locking member 43 to rotate, the first locking member 43 protrudes from the assembly surface 41 of the power supply shell 40 and is embedded into the connecting groove 54 of the power supply assembly part 53, thereby assembling the power supply component 4 on the power supply assembly part 53.

[0180] In combination Figure 9 And Figure 10 When it is necessary to disassemble the power supply component 4 from the power supply assembly part 53, an external force is applied to the button 46, the button 46 abuts against the first driving part 431, the first driving part 431 moves towards the interior of the power supply shell 40, the first linkage part 432 and the locking part 433 rotate towards the interior of the power supply shell 40 about the rotating part 434, and the locking part 433 moves towards the interior of the power supply shell 40, so that the locking part 433 is separated from the connecting groove 54, thereby achieving unlocking.

[0181] As known from the above, the first locking member 43 can rotate towards the interior of the power supply shell 40 under the action of the button 46, and can also rotate towards the interior of the power supply shell 40 under the abutment of the power supply assembly part 53.

[0182] Specifically, the first locking member 43 includes a first driving part 431, a first linkage part 432, a locking part 433, and a rotating part 434, the first linkage part 432 connects the first driving part 431 and the locking part 433, the rotating part 434 rotationally connects the first linkage part 432 and the power supply shell 40, the button 46 abuts against the first driving part 431, the first elastic member 47 connects the first linkage part 432 and the power supply shell 40, and the locking part 433 can be clamped into the connecting groove 54.

[0183] When it is necessary to disassemble the power supply component 4 from the power supply assembly part 53, an external force is applied to the button 46, the button 46 abuts against the first driving part 431, the first driving part 431 moves towards the interior of the power supply shell 40, the first linkage part 432 and the locking part 433 rotate towards the interior of the power supply shell 40 about the rotating part 434, and the locking part 433 moves towards the interior of the power supply shell 40, so that the locking part 433 is separated from the connecting groove 54, thereby achieving unlocking.

[0184] When the power component 4 needs to be assembled to the power assembly part 53, due to the translational sliding engagement of the assembly surface 41 with the corresponding power assembly part 53, the first locking part 43 rotates relative to the interior of the power shell 40 under the abutment of the power assembly part 53, so that the first locking part 43 retracts into the interior of the power shell 40 and does not protrude from the assembly surface 41 of the power component 4, and the first linkage part 432 forces the first elastic part 47 to deform.

[0185] After the connecting groove 54 of the power assembly part 53 is positioned opposite the clamping hole 44 on the assembly surface 41, under the action of the restoring force of the first elastic part 47, the first elastic part 47 drives the first linkage part 432 to rotate, so that the locking part 433 protrudes from the assembly surface 41 of the power shell 40 and is embedded into the connecting groove 54 of the power assembly part 53, thereby assembling the power component 4 on the power assembly part 53.

[0186] In combination Figure 9 and Figure 10 , the key 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 arranged outside the power shell 40, and the second linkage part 462 and the first driving part 463 are arranged inside the power shell 40, when an external force is applied to the pressing part 461, the second linkage part 462 and the first driving part 463 move towards the interior of the power shell 40, and the first driving part 463 pushes the first locking part 43 to rotate towards the interior of the power shell 40, so that the first locking part 43 is disengaged from the connecting groove 54 to unlock the power component 4 and the power assembly part 53.

[0187] In an embodiment, at least one of the portions where the first driving part 49 and the first driven part 410 abut each other is a slope. In an embodiment, both of the portions where the first driving part 49 and the first driven part 410 abut each other are slopes, and in another embodiment, a slope is arranged on either the first driving part 49 or the first driven part 410, which can also achieve the purpose of enabling a user to press the key 46 to drive the first locking part 43 to rotate relative to the power shell 40.

[0188] When a user presses the pressing part 461 of the key 46, the first driving part 49 drives the first driven part 410 to move towards the interior of the power shell 40, so that the first linkage part 432 drives the locking part 433 to rotate towards the interior of the power shell 40 about the rotating part 434, so that the locking part 433 is disengaged from the connecting groove 54, and the power component 4 is disassembled from the power assembly part 53.

[0189] In combination Figure 9 and Figure 10The second elastic member 411 is arranged between the pressing portion 461 and the power supply shell 40. When the user presses the pressing portion 461, the second elastic member 411 is compressed. When the user does not press the pressing portion 461, the second elastic member 411 drives the pressing portion 461 to move to the initial position under the restoring force of the second elastic member 411. In the embodiment, the second linkage portion 462 is provided with a mounting hole 465. The second elastic member 411 can be a spring. One end of the second elastic member 411 is connected to the side wall of the mounting hole 465. The other end of the second elastic member 411 is connected to a component in the power supply shell 40.

[0190] In combination with Figure 9 and Figure 10 , the key 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 portion 461. The size of the length direction of the guide hole 466 is slightly larger than the moving range of the key 46. The guide hole 466 can be a waist round hole. The power supply shell 40 is provided with a limiting column 414. At least part of the limiting column 414 is inserted into the guide hole 466. When the key 46 is pressed, the moving track of the key 46 can be stabilized by the limiting column 414. When the key 46 is restored under the driving of the second elastic member 411, the key 46 and the outer side of the power supply key 46 can be in the same plane, so as to ensure the flatness of the appearance.

[0191] Figure 11 The internal schematic view of the power supply component 4 is shown. In combination with Figure 11 , the power supply component 4 further comprises a battery pack 415. The battery pack 415 is fixedly assembled into the power supply shell 40 through the connecting bolts on the periphery. The first elastic member 47 can abut against the frame of the battery pack 415. One of the connecting bolts can be used as the limiting column 414, so as to simplify the structure and facilitate the production and manufacturing.

[0192] The dust collecting device 1 is mainly used for collecting the dirt sucked by the cleaning device 2 and filtering and separating the dust gas in the dirt. Figure 12 The structural schematic view of the dust collecting device 1 is shown, Figure 13 The explosion schematic view of Figure 12 is shown. In combination with Figure 12 and Figure 13 , the dust collecting device 1 comprises a dust collecting cup 10 and a cyclone separation assembly 11. The dust collecting cup 10 is provided with an air inlet 101. The air inlet 101 is connected through the connecting portion 56 of the holding portion A, the dust collecting pipe 21 and the cleaning member 20. When the air suction device 3 operates, the inside of the dust collecting cup 10 is in a negative pressure environment. The dirt sucked by the cleaning device 2 enters the inside of the dust collecting cup 10 from the air inlet 101.

[0193] In combination with Figure 13At least a portion of the cyclone separator 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 11 to form an airflow. Heavier dirt carried in the airflow is separated between the cyclone separator 11 and the dust collection cup 10 and deposited at the bottom of the dust collection cup 10. Dust in the airflow enters the cyclone separator 11 through the periphery, thereby filtering large particles of dirt and achieving the first separation of dust and air. After the dust entering the cyclone separator 11 is further filtered by the cyclone separator 11, small particles of dirt are collected in the cyclone separator 11, achieving the second separation. The purified air escapes from the top of the cyclone separator 11 (i.e., the air outlet).

[0194] Figure 14 It shows Figure 13 A schematic diagram of the structure of the cyclone separator component 11, combined with Figure 13 as well as Figure 14 The cyclone separation assembly 11 includes a cyclone cylinder 111 and a dust box 127. The suction device 3 is connected to the air outlet of the cyclone cylinder 111, and the dust box 127 is connected to the end of the cyclone cylinder 111 facing away from the air outlet. The space between the cyclone cylinder 111 and the dust collection cup 10 forms a cyclone separation chamber. After the gas carrying dirt enters the cyclone separation chamber from the air inlet 101 and undergoes initial separation, it enters the cyclone cylinder 111 for further separation and filtration. The dirt enters the dust box 127 from the bottom of the cyclone cylinder 111, and the gas flows out from the air outlet of the cyclone cylinder 111.

[0195] Combination Figure 13 as well as Figure 14 The cyclone 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 from the air inlet 101 into the cyclone separation chamber.

[0196] To prevent dirt from escaping from the dust collection cup 10 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, combined with... Figure 13 as well as Figure 14 The cyclone separation assembly 11 also includes an air inlet door 113, which is connected to the cyclone support 1111 or the air intake part 112. At least a portion of the air inlet door 113 is elastic and can deform. The end of the air inlet door 113 away from the cyclone support 1111 or the air intake part 112 is a free end. The position of the free end can be changed by the deformation of the elastic part, so that the air inlet door 113 can open and close the air intake channel 112a, so that the air inlet 101 is connected to or disconnected from the cyclone separation chamber.

[0197] Wherein, the air guide channel 112a has an air inlet end and an air outlet end, the air inlet door body 113 opening the air guide channel 112a means that the gas can enter into the air guide channel 112a from the air inlet end of the air guide channel 112a and flow out of the air guide channel 112a from the air outlet end of the air guide channel 112a. The air inlet door body 113 closing the air guide channel 112a means that the gas cannot flow through the air guide channel 112a, cannot enter into the air guide channel 112a from the air inlet end of the air guide channel 112a, or cannot flow from the air inlet end of the air guide channel 112a to the air outlet end of the air guide channel 112a, or cannot flow out of the air guide channel 112a from the air outlet end of the air guide channel 112a.

[0198] When the air inlet door body 113 opens the air guide channel 112a, the air inlet 101 is in communication with the cyclone separation chamber, so that the gas carrying dirt can enter the cyclone separation chamber through the air inlet 101 and the air guide channel 112a. When the air inlet door body 113 closes the air guide channel 112a, the air inlet 101 and the cyclone separation chamber are disconnected, so as to avoid the impurities in the dust cup 10 from flowing out of the air guide channel 112a and the air inlet 101.

[0199] When the cleaning device V is running, the air suction device 3 works, so that the inside of the dust cup 10 is in a negative pressure environment. The air pressure on the side of the air inlet door body 113 away from the air inlet 101 is less than the air pressure on the side of the air inlet door body 113 facing the air inlet 101, thereby driving the air inlet door body 113 to deform, and the free end of the air inlet door body 113 moves away from the air inlet 101 to open the air guide channel 112a, so that the air inlet 101 is in communication with the cyclone separation chamber through the air guide channel 112a, and the airflow carrying dirt can enter the inside of the dust cup 10 from the air inlet 101 and the air guide channel 112a. When the cleaning device V stops running, the air inlet door body 113 restores the deformation to close the air guide channel 112a, and the air inlet 101 is disconnected with the cyclone separation chamber in the dust cup 10, thereby avoiding the phenomenon that the particles and dust in the dust cup 10 may escape out of the dust cup 10 through the air inlet 101 when the cleaning device V is not running, and improving the user experience.

[0200] In combination Figure 14In an embodiment, one side of the air inlet door body 113 is arranged at the outer circumferential side of the cyclone support 1111 and connected with the air guide part 112, and the free end of the other side of the air inlet door body 113 abuts against the inner wall of the dust cup 10, that is, the air inlet door body 113 and the air guide part 112 are in fixed connection, facilitating the assembly of the cyclone separation assembly 11 in the dust cup 10. In another embodiment, one side of the air inlet door body 113 can also be connected to the inner wall of the dust cup 10, and the free end of the other side of the air inlet door body 113 abuts against the circumferential surface of the air guide part 112. Compared with the scheme that the air inlet door body 113 is connected to the inner wall of the dust cup 10, the technical scheme that the air inlet door body 113 is connected to the circumferential side of the cyclone separation assembly 11 is more convenient for the assembly of the cyclone separation assembly 11 in the dust cup 10.

[0201] It should be noted that the air inlet door body 113 can also be connected with the cyclone support 1111, and the structure and assembly of the air inlet door body 113 will be described below by taking the air inlet door body 113 connected with the air guide part 112 as an example. When the air inlet door body 113 is connected with the cyclone support 1111, the connection mode of the air guide part 112 and the air inlet door body 113 can be referred to.

[0202] In the related art, the production and assembly of the air inlet door body 113 are relatively complicated, and there is a need for improvement. Based on this, the air inlet door body 113 of the present disclosure is inserted and connected with the cyclone barrel 111, so as to simplify the production and assembly and ensure the reliability of the assembly of the air inlet door body 113.

[0203] Figure 15 The structure of the air inlet door body 113 is shown. In combination with Figure 15 The air inlet door body 113 includes a wind blocking part 1131, at least part of the wind blocking part 1131 has elasticity, and the connection end of the wind blocking part 1131 is connected with the air guide part 113

[0204] The free end of the wind blocking part 1131 is arranged close to the dust cup 10, and the wind blocking part 1131 is arranged between the air guide part 113 and the dust cup 10 to block the airflow from passing through the air guide channel 112a, so that the gas cannot flow from the air inlet end of the air guide channel 112a to the air outlet end of the air guide channel 112a. Under the condition that the inside of the dust cup 10 is in negative pressure, the free end of the wind blocking part 1131 deforms towards the connection end to open the air guide channel 112a, so that the airflow can pass through the air guide channel 112a and enter the dust cup 10.

[0205] In combination with Figure 15In order to deform the windshield 1131 in a direction away from the air inlet 101, at least a portion of the windshield 1131 is provided with a first weak region 1132. The thickness of the first weak region 1132 is less than the thickness of the other regions of the windshield 1131, so that the deformation capacity of the first weak region 1132 is greater than the deformation capacity of the other regions of the windshield 1131. Under the condition that the dust collection cup 10 is under negative pressure, the windshield 1131 of the air inlet door 113 can deform at the first weak region 1132 to open the air duct 112a. The first weak region 1132 is arranged near the connecting end of the windbreak 1131, that is, the first weak region 1132 is arranged near the cyclone 111. Under the condition that the dust collection cup 10 is under negative pressure, the windbreak 1131 of the air inlet door body 113 can deform at the first weak region 1132. Since the first weak region 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 region 1132 is arranged near the cyclone 111, the air inlet door body 113 can have a larger opening angle and increase the air intake.

[0206] In one embodiment, the first weak region 1132 is a recess provided on the windproof portion 1131. In another embodiment, 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 also allows the first weak region 1132 to be formed on the side of the windproof portion 1131 near its connecting end.

[0207] Figure 16 It shows Figure 14 A schematic diagram of the explosion. Combined with... Figure 15 as well as Figure 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 is 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 will easily accumulate at the first weak area 1132 of the air inlet door body 113, which will not only cause cleaning problems, but also strengthen the first weak area 1132 of the windbreak 1131 and reduce the deformation capacity of the windbreak 1131. The solution of setting the first weak area 1132 on the leeward side of the windbreak 1131 can avoid the above problems and ensure the deformation capacity of the windbreak 1131.

[0208] Combination Figure 15 as well as Figure 16At 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 equipment V is running. In a specific implementation, this can be achieved by setting the first weak area 1132 near the connecting end of the windbreak 1131.

[0209] Combination Figure 15 as well as Figure 16 The air inlet door 113 also includes a positioning part 1133, which is integrally formed with the air baffle part 1131 to form 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 air baffle part 1131 abuts against the inner wall of the dust collection cup 11 to close the air intake channel 112a; when the cleaning equipment V is running, the air baffle part 1131 moves away from the air inlet 101 around the part where it is joined with the positioning part 1133 to open the air intake channel 112a.

[0210] Combination Figure 15 as well as Figure 16 In one embodiment, the bottom of the groove of the connecting recess 114 is provided with a plurality of first connecting holes 115, which can be arranged through each other. The positioning part 1133 is provided with a plurality of first connecting posts 1134, and the first connecting posts 1134 and the first connecting holes 115 are arranged one-to-one. 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 set inside the cyclone 111, so as to avoid the first connecting post 1134 being interfered with by the airflow passing through the air intake channel 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.

[0211] 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.

[0212] In another embodiment, 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. 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 separation assembly 11.

[0213] Figure 17 It shows Figure 14 Another structural diagram from a different perspective, combined with Figures 15-17 The first connecting post 1134 is provided with a limiting protrusion. When the air inlet door body 113 is assembled on the periphery of the cyclone 111, the limiting protrusion is located inside the periphery of the cyclone 111 to limit the position of the first connecting post 1134, prevent the first connecting post 1134 from disengaging from the periphery of the cyclone 111, and improve the reliability of the assembly of the air inlet door body 113.

[0214] 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.

[0215] Figure 18 A schematic diagram of the cyclone 111 is shown. Figure 19 A schematic diagram of the air guide 1113 mounted on the cyclone support 1111 is shown. (Combined with...) Figure 18 as well as Figure 19Specifically, the cyclone separator 111 includes a cyclone support 1111, a first sealing element 1112, and an air guide 1113. The first sealing element 1112 and the air guide 1113 are disposed on the outer surface of the cyclone support 1111, and the air intake channel 112a is disposed on the outer surface of the cyclone support 1111. In a specific implementation, the air guide 1113 can be integrally formed with the cyclone support 1111. One end of the air guide 1113 is connected to the air intake part 112, and the other end of the air guide 1113 extends spirally to the bottom 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.

[0216] Combination Figure 18 as well as Figure 19 The cyclone 111 also includes a filter element 1115. An air inlet 1114 is provided on the circumference of the cyclone support 1111. The air inlet 1114 is located on the lower side of the air guide 1113. At least part of the filter element 1115 is wrapped around the air inlet 1114 of the cyclone support 1111. When the airflow travels along the circumference of the cyclone support 1111, the heavier garbage carried in the airflow is separated by the filter element 1115 and deposited at the bottom of the dust collection cup 10. The dust in the airflow is filtered by the filter element 1115 on the cyclone support 1111 and then enters the cyclone support 1111, thereby filtering out large particles of dirt and achieving the first separation of dust and air.

[0217] 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.

[0218] Combination Figure 18 as well as Figure 19 Based on the above-mentioned technical problems, the cyclone separator assembly 11 further includes a first sealing member 1112. The first sealing member 1112 is located above the air guide member 1113, that is, the air guide member 1113 is disposed between the air inlet 1114 and the first sealing member 1112. In addition, at least a portion of the first sealing member 1112 is elastic. The first sealing member 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 blocking the airflow from entering between the cyclone support 1111 and the dust collection cup 10, thereby reducing the dirt trapped in the gap.

[0219] Combination Figure 18 as well as Figure 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.

[0220] In one embodiment, 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. Specifically, the first seal 1112 can be entirely made of velvet; or, the surface of the first seal 1112 can be covered with velvet, also creating a velvety surface. In another embodiment, the first seal 1112 can also be an elastic colloid, such as rubber, which further enhances its deformation capability, reduces the gap between the outer periphery 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 a smooth disassembly feel is not critical.

[0221] Combination Figure 18 as well as Figure 19 The outer peripheral surface of the cyclone support 1111 is provided with a sealing groove 1119, which is arranged in a ring shape and is located above the air guide 1113. A first sealing member 1112 is adaptedly disposed in the sealing groove 1119, and 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 one embodiment, the first sealing member 1112 is adhered to the sealing groove 1119 on the outer peripheral surface of the cyclone support 1111. In another embodiment, the first sealing member 1112 can also be snapped into the sealing groove 1119 on the outer peripheral surface of the cyclone support 1111. This disclosure does not limit this.

[0222] Figure 20 A schematic diagram of the structure of the first seal 1112 is shown, combined with Figure 19 as well as Figure 20 Along the axial direction of the cyclone support 1111, the first sealing member 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, and the shape of the first contact surface 1116 is the same as that of the air guide 1113, that is, the first contact surface 1116 is also arranged in a spiral shape. The second contact surface 1117 is annular. Because the second contact surface 1117 is annular, the periphery of the first sealing member 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 addition, the first sealing member 1112 is provided with a clearance opening 1118 directly opposite the air intake part 112 for airflow to pass through.

[0223] In some embodiments, the cyclone separator 11 further includes a cyclone cone 121, which 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 will be limited, and the opening depth of the air intake section 112 will be 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.

[0224] 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 and the radial opening depth of the air intake section 112 along the cyclone tube 111, thereby increasing the airflow passing through the air intake section 112 and improving the dust collection effect of the cleaning equipment V. Furthermore, the increased airflow in the air intake section 112 can also, to some extent, prevent large particles of dirt from getting stuck there, ensuring the normal operation of the cleaning equipment V.

[0225] Figure 21 This diagram shows a front view of the connection between the cyclone 111 (containing the cyclone cone 121), the dust box 127, and the skirt 126. Figure 22 It shows Figure 21 A schematic diagram of the BB cross-section. Combined with... Figure 21 as well as Figure 22 The cyclone separator 11 has a cyclone cylinder 111 and a dust collection cup 10 arranged coaxially, sharing a common axis, defined as the first axis L1. A cyclone cone 121 is disposed inside the cyclone cylinder 111, and the axis of the cyclone cone 121 is defined as the second axis L2. The second axis L2 is offset from the first axis L1 of the cyclone cylinder 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 disposed on both sides of the first axis of the cyclone cylinder 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 cylinder 111 to the air intake 112 is D2. D1 is greater than D2, which allows the cyclone cylinder 111 to have sufficient radial dimensions to open the air intake 112, ensuring the airflow of the air intake 112 and preventing large particles of dirt from getting stuck in the air intake 112.

[0226] Figure 23 A top view schematic diagram of the cyclone separator assembly 11 is shown. Figure 24 It showsFigure 23 A schematic diagram of the CC cross-section. Combined with... Figure 24 At least a portion of the air intake section 112 is arranged opposite to the diameter-changing section of the cyclone cone 121. The diameter-changing section 121a refers to the part of the cyclone cone 121 where the diameter changes. Specifically, the diameter of the diameter-changing section 121a gradually increases along the direction close to the suction device 3, and the entire cyclone cone 121 is approximately converging away from the suction device 3. Because the diameter-changing section 121a is approximately converging, it reduces the radial space occupied by the cyclone tube 111. At least a portion of the air intake section 112 is arranged opposite to the diameter-changing section, increasing the radial space occupied by the air intake section 112 in the cyclone tube 111. This increases the radial opening dimension of the air intake section 112 along the cyclone tube 111, and thus increases the radial opening depth of the air intake section 112. This ensures the air intake throughput of the air intake section 112 and also minimizes the possibility of large particles of dirt getting stuck in the air intake section 112.

[0227] In one embodiment, 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, 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.

[0228] Figure 25 A schematic diagram of the cyclone cone 121 is shown. (Combined with...) 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 arranged circumferentially around the second cyclone tube 1212, so that the cyclone cone formed by the plurality of first cyclone tubes 1211 and the second cyclone tube 1212 is roughly conical.

[0229] Since multiple first cyclone tubes 1211 are arranged around the second cyclone tube 1212 in a circumferential manner, 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 away from the first cyclone tube 1211 is defined as the outer side.

[0230] Combination Figure 24as well as Figure 25 The first cyclone tube 1211 connects sequentially to the first tube body 1213, the second tube body 1214, and the third tube body 1215 along the axis of the dust collection cup 10. Specifically, the first tube body 1213 is located close to the suction device 3, and the third tube body 1215 is located away from the exhaust device (i.e., the first tube body 1213, the second tube body 1214, and the third tube body 1215 are arranged 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 1213 toward the third tube 1215, the diameter of the second tube 1214 decreases sequentially (the diameter of the second tube 1214 decreases sequentially from top to bottom). For ease of description, the second tube 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 inwardly converging, 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.

[0231] Combination Figure 24 as well as Figure 25 At least a portion of the air intake section 112 is arranged opposite to the first variable diameter section. This is because the diameter of the first variable diameter section decreases from top to bottom, causing the first cyclone tube 1211 to be in an inward-facing posture. Therefore, the air intake section 112 can be opened in the space between the first variable diameter section and the circumference of the cyclone support 1111. The air intake section 112 and the first variable diameter 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, ensuring the air intake flow of the air intake section 112, and also avoiding the phenomenon of large particles of dirt getting stuck in the air intake section 112.

[0232] Combination Figure 24 A portion of the first cyclone tube 1211 may be adjacent to the air intake section 112, and 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.

[0233] Furthermore, 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, which increases the volume of the cleaning equipment V. Based on this, this 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, thus meeting the small size and lightweight requirements of the cleaning equipment 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, which can also ensure the airflow of the exhaust fan to a certain extent.

[0234] Figure 26 It shows Figure 25 A front view diagram, combined with Figure 26 In one embodiment, the first cyclone tube 1211 has a first side surface 1216 facing away from the second cyclone tube 1212 and a second side surface 1217 facing the second cyclone tube 1212. The angle between the first side surface 1216 and the axis of the entire cyclone cone 121 is a first angle α1, and the angle between the second side surface 1217 and the axis of the entire cyclone cone 121 is a second angle α2. α1 is greater than α2, meaning the angle on the outer side of the first cyclone tube 1211 is smaller than the angle on the inner side. This causes the outer side of the first cyclone tube 1211 to contract inward, further providing space for the opening of the air intake section 112, increasing the radial opening size of the air intake section 112 along the cyclone tube 111, and ensuring the air intake throughput of the air intake section 112. In specific implementations, the first angle can be between 10° and 30°, and the second angle can be between 0° and 15°. In another embodiment, the first cyclone tube 1211 may also be frustoconical, that is, the included angles on both sides of the first cyclone tube 1211 along the radial direction of the cyclone cylinder 111 are consistent.

[0235] Similarly, the second cyclone tube 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 tube 1212 is defined as the second variable diameter section. The structure of the second cyclone tube 1212 is similar to that of the first cyclone tube 1211. The second tube body 1214 of the second cyclone tube 1212 is the second variable diameter section. Unless otherwise specified, the structure of the second cyclone tube 1212 can be referred to the relevant description of the first cyclone tube 1211. The difference between the first cyclone tube 1211 and the second cyclone tube 1212 is that the structures of the first and second variable diameter sections are different; 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.

[0236] It should be noted that in some embodiments, the air intake section 112 can be arranged opposite to the third tube body 1215 of the cyclone tube, or a portion of the air intake section 112 can be arranged opposite to the second tube body 1214 of the first cyclone tube 1211, and a portion of the air intake section 112 can be arranged opposite to the third tube body 1215. This can further increase the opening size of the air intake section 112 along the radial direction of the cyclone tube 111, ensuring the airflow of the air intake section.

[0237] Combination Figure 24 The cyclone separation assembly 11 also 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 tube 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 pass through the first guide cover 1221. The plurality of first guide pipes 1222 and the first cyclone tube 1211 and the second cyclone tube 1212 are arranged in a one-to-one correspondence. Each first guide pipe 1222 is connected to the bottom end of the corresponding first cyclone tube 1211 or second cyclone tube 1212. The particulate matter separated by the cyclone cone 121 flows into the lower space of the first guide cover 1221 along the first cyclone tube 1211 and / or the second cyclone tube 1212 and the first guide pipe 1222.

[0238] Combination 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 cylinder 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 into the space above the second guide cover 1231 through the first cyclone pipe 1211 or second cyclone pipe 1212 and the second guide pipe 1232. To ensure a sealing effect, a first sealing ring 124 is provided between the first guide cover 1221 and the cyclone cylinder 111, and a second sealing ring 125 is provided between the second guide cover 1231 and the cyclone cylinder 111.

[0239] Combination Figure 24The cyclone separator assembly 11 also includes a skirt 126, which is disposed within the dust collection cup 10. The skirt 126 is connected to the end of the cyclone bracket 1111 away from the suction device 3 (the bottom of the cyclone bracket 1111). The skirt 126 has a frustum-shaped structure, and the diameter of the end of the skirt 126 away from the bracket 1111 (the bottom of the skirt 126) is larger than the diameter of the end of the skirt 126 near the cyclone bracket 1111 (the top of the skirt 126), so that the periphery of the skirt 126 slopes downward. The guide slope, the skirt 126 and the periphery of the dust collection cup 10 have gaps. 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 118 on the periphery of the support, causing the filter element 118 on the periphery of the dust collection cup 10 to be blocked by dirt, thus affecting the filtration effect of the cyclone separator 11.

[0240] In one embodiment, at least a portion of the skirt 126 is elastic. For example, the skirt 126 can be made of a soft material with a certain degree of hardness, such as silicone. When the cleaning device V is running, dirt introduced through the air inlet 101 of the dust cup 10 can drive the skirt 126 to deform inward, thereby widening the gap between the skirt 126 and the periphery of the dust cup 10. This allows larger particles of dirt to pass smoothly through the gap between the skirt 126 and the periphery of the dust cup 10 and be collected at the bottom of the dust cup 10. When the cleaning equipment V stops operating or its power decreases, the skirt 126 recovers at least partially its original 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 118 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 and be collected at the bottom of the dust collection cup 10 when the cleaning equipment V is running, and prevents dirt from escaping when the cleaning equipment V stops operating or its power decreases, demonstrating 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 collection cup 10 for dirt to pass through, also preventing dirt from escaping.

[0241] Figure 27 A schematic diagram of the structure of the skirt 126 is shown. Figure 28 A schematic diagram of the dust box 127 is shown. (Combined with...) Figure 27 as well as Figure 28 The skirt 126 is arranged axially through, and the top of the skirt 126 is provided with an inwardly extending annular baffle 128. The baffle 128 can be connected to the top edge of the dust box 127. The dust box 127 is disposed inside the skirt 126, and the bottom of the dust box 127 can protrude from the bottom of the skirt 126 to increase the internal volume of the dust box 127.

[0242] Figure 29 It shows Figure 28 A schematic diagram of the explosion. Combined with... Figure 28 as well as Figure 29 The top of the dust box 127 is open, and the bottom of the dust box 127 is connected to the bottom of the cyclone support 1111. The bottom of the dust box 127 is provided with a dust outlet 1271. The cyclone separation assembly 11 also includes a dust outlet door 129 and a limiting frame 130. The dust outlet door 129 is connected to the dust box 127 and can open and close the dust outlet 1271. The limiting frame 130 is located inside the dust box 127 and is provided on the side of the dust outlet door 129 facing the dust box 127. The limiting frame 130 restricts the dust outlet door 129 from opening 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.

[0243] Combination Figure 29 At least a portion of the dust outlet door 129 disclosed herein is elastic. When the cleaning equipment V is running, the suction device 3 operates, causing the air pressure inside the cyclone support 1111 to be lower than the air pressure outside the cyclone support 1111. The dust outlet door 129 moves inward toward the cyclone support 1111. Due to the support and limitation of the limiting frame 130 on the dust outlet door 129, the dust outlet door 129 closes at the dust outlet 1271 of the dust box 127 to receive the dirt particles 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 works, creating a negative pressure inside the dust collection cup 10. 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. This allows the small particles of dirt collected in the dust box 127 to enter the dust collection cup 10 and then be sucked into the dust collection station D.

[0244] Combination Figure 29 The cyclone separator assembly 11 also includes a support plate 131, which 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, and the free end of the dust outlet door 129 abuts against the remaining inner wall of the dust outlet 1271. 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 to open and close the dust outlet 1271.

[0245] 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; it will not be repeated here. Figure 29 In specific implementation, 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. 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, the connecting end of the dust outlet door 129 can also be provided with second connecting posts 132, and the support plate 131 can be provided with second connecting holes 1291, 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 can be glued to the support plate 131.

[0246] Combination Figure 29 In order to deform the dust outlet door 129 away from the dust box 127 (the deformation method is the same as that of the air inlet door 113 mentioned above, and can be referred to the deformation method of the air inlet door 113, which will not be repeated here), at least a part 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 the deformation capacity of the rest of the dust outlet door 129, so that the dust outlet door 129 can deform at the second weak region 1292 under the condition that the dust collection cup 10 is under negative pressure, so as to open the dust outlet 1271 of the dust box 127. In one embodiment, the second weak region 1292 is a recess on the dust outlet door 129, located near the connecting end of the dust outlet door 129, i.e., near the support plate 131. Under negative pressure inside the dust collection cup 10, the dust outlet door 129 can deform at the recess. Because the recess is located near the support plate 131, the dust outlet 1271 of the dust box 127 can have a larger opening angle, preventing dirt from accumulating in the dust outlet 1271 and clogging it. In another embodiment, the thickness of the dust outlet door 129 increases sequentially from the connecting end to the free end, which also forms the second weak region 1292 on the side of the dust outlet door 129 near its connecting end.

[0247] Combination Figure 29The second weak point 1292 is located on the side of the dust outlet door 129 facing away from the interior of the dust box 127, i.e., the second weak point 1292 is located on the leeward side of the dust outlet door 129. If the second weak point 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 point 1292 of the dust outlet door 129, causing cleaning problems. The solution of placing the second weak point 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 aforementioned problems and ensuring the deformability of the dust outlet door 129.

[0248] Combination 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 the connecting end of the windproof portion 1131, in order to avoid frequent disturbances and noise at the free end of the dust outlet door 129 when the cleaning equipment V is connected to the base station. In a specific implementation, this can be achieved by setting the first weak area 1132 close to the connecting end of the dust outlet door 129.

[0249] Combination Figure 29 In some embodiments, the limiting bracket 130 is located on the side of the dust outlet door 129 near the inside of the dust box 127. Dirt inside the dust box 127 can only be discharged to the outside of the dust box 127 after passing through the limiting bracket 130. In order to facilitate the discharge of dirt, a connecting channel 1303 can be provided on the limiting bracket 130. The connecting channel 1303 connects the inside of the dust box 127 and the dust outlet 1271, so that dirt inside the dust box 127 can be discharged to the outside of the dust box 127 through the connecting channel 1303 and the dust outlet 1271.

[0250] Figure 30 A top view of the dustbin is shown. (Combined with...) Figure 29 as well as Figure 30 The limiting frame 130 includes a connecting shaft 1301 and multiple limiting plates 1302. The connecting shaft 1301 is coaxially arranged inside the dust box 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 dust box 127. The gap between two adjacent limiting plates 1302 forms a connecting channel 1303.

[0251] Combination Figure 29 as well as Figure 30Multiple limiting plates 1302 are all set on one side of the dust outlet door 129 located inside the dust box 127. The bottom of the multiple limiting plates 1302 is roughly 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 roughly 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.

[0252] Figure 31 A schematic diagram of the suction device 3 is shown. Figure 32 It shows Figure 31 A schematic diagram of the explosion. Combined with... Figure 31 as well as Figure 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 installed within the mounting housing 32 and is at least partially disposed within the filter assembly 31. When the cleaning equipment V is running, the fan 30 operates. 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. This 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.

[0253] Figure 33 The diagram shows the disassembly and assembly of the suction device 3, combined with... Figure 32 as well as Figure 33The mounting housing 32 is provided with an assembly port 321, and 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 air filter assembly 31 is exposed to the assembly port 321 and can be removed by the user from the assembly port 321. When it is necessary to assemble the air filter assembly 31, first assemble the air filter assembly 31 from the assembly port 321 into the mounting housing 32, and then assemble the dust collection device 1 into the assembly port 321 of the mounting housing 32. This will fix the air filter assembly 31 into the mounting housing 32. Therefore, this disclosure allows the air filter assembly 31 to be operated, disassembled, and installed from the assembly port 321 of the mounting housing 32 (i.e., the side facing the dust collection device 1). When the air suction device 3 provided in this disclosure needs to maintain the air filter assembly 31, the dust collection device 1 can be removed from the air suction device 3 first, thereby exposing the assembly port 321, and then the air filter assembly 31 can be removed 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 can remove both the dust collection device 1 and the filter assembly 31 from the mounting housing 32 simultaneously, making maintenance of the removed filter assembly 31 and dust collection device 1 more convenient.

[0254] In addition, combined Figure 32 as well as Figure 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 located at the air inlet of the fan 30, and the outlet HEPA filter 311 is located around the fan 30. Air purified by the cyclone separator assembly 11 first passes through the inlet filter 312 before entering the fan 30. 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 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.

[0255] Combination Figure 32 as well as Figure 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 to operate. In one embodiment, the inlet filter element 312 and the outlet HEPA filter 311 are connected by a snap-fit, allowing for quick disassembly. In another embodiment, 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 any limitations on this.

[0256] Figure 34 An exploded view of the air filter assembly 31 is shown. Figure 35A schematic diagram of the air inlet filter element is shown. (Combined with...) Figure 34 as well as Figure 35 The inlet filter element 312 includes a support frame 3121 and an inlet filter element 3122. The air inlet end of the support frame 3121 abuts against the second guide 122 of the dust collection device 1. The support frame 3121 is provided with a through air outlet channel 3123. The inlet filter element 3122 is disposed in the air outlet channel 3123 and connected to the support frame 3121. The inlet filter element 312 is connected to the outlet HEPA filter 311 at the air outlet end of the support frame 3121. The air filtered and purified from the cyclone separator 11 is led out through the second guide 122 into the air outlet channel 3123 of the support frame 3121, and after being filtered by the inlet filter element 3122, it enters the fan 30. After being discharged from the fan 30, the air flows to the outlet HEPA filter 311, is guided and filtered by the outlet HEPA filter 311, and is led out from the periphery of the outlet HEPA filter 311.

[0257] Combination Figure 35 The air inlet filter element 3122 can be filter cotton. The air inlet filter element 3122 has a cylindrical structure with the opening facing the air outlet HEPA filter 311. The circumference of the air inlet filter element 3122 can be connected to the inner wall of the air outlet channel 3123 of the support frame 3121 by adhesive bonding, so that the support frame 3121 and the air inlet filter element 3122 can be disassembled and replaced at the same time.

[0258] 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.

[0259] The inlet filter element 312 elastically abuts against the dust collection device 1 (abutting against the second guide 122 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. Figure 34The air filtration assembly 31 also includes a second seal 313, which is disposed at the end of the support frame 3121 near the dust collection device 1. At least a portion of the second seal 313 protrudes from the end of the support frame 3121 near the dust collection device 1 and abuts against the second guide 122 of the dust collection device 1. Thus, the second seal 313 is sandwiched between the support frame 3121 and the second guide 122 to achieve a seal between the dust collection device 1 and the suction device 3, allowing the airflow drawn out by the second guide 122 to flow along the air outlet channel 3123 within the support frame 3121 and be filtered by the air inlet filter element 3122 within the air outlet channel 3123. In one embodiment, the second seal 313 is connected to the outer side of the end 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, supported by the air inlet end of the support frame 3121 to maintain the tension of the second seal 313. In another embodiment, the second seal 313 may also be connected to the inner side of the support frame 3121 near the end of the dust collection device 1, which is not a limitation herein.

[0260] The outlet HEPA filter 311 is elastically fitted inside 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. Figure 34 The air filter assembly 31 also includes a third seal 314, which is disposed between the outlet HEPA filter 311 and the fan cover 32. The third seal 314 ensures that the airflow can only overflow from the periphery of the outlet HEPA filter 311, thus ensuring the filtration effect of the airflow.

[0261] Figure 36 A schematic diagram of the mounting housing 32 is shown. (Combined with...) Figure 36 The mounting housing 32 includes a fan bracket 322 and a fan cover 323. The fan bracket 322 is disposed inside the fan cover 323 and is annular. The fan 30 is disposed inside 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 is open at one end facing the dust collection device 1. The outlet HEPA filter 311 can be assembled into the air guide cavity 324 through the opening of the air guide cavity 324. The side of the outlet HEPA filter 311 near the support member 3121 can protrude out of the air guide cavity 324.

[0262] Combination 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 shapes of the ventilation holes 326 can be the same or different to ensure the air volume.

[0263] Figure 37 A schematic diagram of the overall assembly of the suction device 3 is shown. (Combined with...) Figure 37The mounting housing 32 also includes a decorative housing 327, which is wrapped around the fan cover 323. Gas overflowing from the outlet HEPA filter 311 overflows to the outside of the cleaning device through the fan cover 32 and the decorative housing 34. The decorative housing 34 and the grip A2 are detachably or fixedly connected to assemble the suction device 3 onto the grip A2. Specifically, the decorative housing 34 is connected to the connecting part 56 of the handle 5 of the grip A2.

[0264] Because 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, and 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.

[0265] In summary, during the operation of the cleaning equipment V, the suction device 3 is activated. 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.

[0266] To discharge the dirt from the dust collection cup 10, a drain port 102 can be provided in the dust collection cup 10 for docking with the dust collection station D. The 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 away 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 in the dust collection housing to rotate and flow, resulting in the dirt remaining in the housing for too long, which affects the efficiency of transporting the dirt inside the dust collection cup 10 to the dust collection station D.

[0267] Based on the above-mentioned technical problems, 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 is opened. When the fan assembly 8 in the dust collection station D is started, the air drives the dirt in the drain door 13 to rotate and flow. During the rotation and flow, the dirt is transported to the dust collection station D through the drain outlet 102, so as to reduce the time that the dirt stays in the dust collection cup 10 to a certain extent and improve the efficiency of transporting the dirt in the dust collection cup 10 to the dust collection station D.

[0268] 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, which closes the drain port 102 during the operation of the cleaning equipment V. 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.

[0269] The following will combine Figures 37-39 This section explains how to open and close the drain outlet 102 using the drain gate 13.

[0270] Figure 38 A schematic diagram of the structure showing the drain outlet 102 located on the side wall of the dust collection cup 10 is shown. Figure 39 It shows Figure 38 A schematic diagram of the explosion. Combined with... Figure 38 as well as Figure 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 to allow the cleaning equipment V to be used independently. 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 is opened to open the drain outlet 102, allowing dirt to be transported into the dust collection station D through the opened drain outlet 102.

[0271] Figure 40 A schematic diagram of the structure of the sewage gate 13 is shown. Combined with 39 and Figure 40The drain door 13 has a sliding groove 131 at its locking end, and a through-hole 103 at the end of the dust collection cup 10 away from the suction device 3 (the bottom of the dust collection cup 10). 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 is directly opposite the sliding groove 131. 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, and the fourth elastic member 16 connects the pivot of the drain door 12 and the dust collection cup 10. When the drain gate 13 is about to be fully closed by external force, the fourth elastic element 16 is continuously compressed, and the second locking element 15 is pressed upward by the inclined surface of its free end against the side wall forming the through-hole 103. The third elastic element 14 is also compressed as a result, until the drain gate 13 is fully closed. At this time, the through-hole 103 is aligned with the slide groove 131, and the free end of the second locking element 15 no longer bears the resistance. Therefore, under the action of the restoring force of the third elastic element 14, the second locking element 15 passes through the slide groove 131 and the through-hole 103. Among them, the third elastic element 14 is a spring, and the fourth elastic element 16 is a torsion spring.

[0272] Figure 41 A partial schematic diagram of dust collection station D is shown. (Combined with...) 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 of the second locking member 15 extending into the through-hole 13. Under the gravity of the cleaning device V (when the user applies downward pressure when placing the cleaning device, the downward force applied by the user is also added), the entire dust collection cup 10 moves towards the unlocking protrusion 613, so that the unlocking protrusion 613 is inserted into the through-hole 103, thereby driving the second locking member 15 to move towards the suction device 1. 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, that is, the drain outlet 102 is opened.

[0273] When the cleaning equipment V is removed from the dust collection station D, the unlocking protrusion 613 separates from the through port 103, and an external force can be applied to the drain door 13, causing the drain door 13 to rotate toward the dust collection cylinder 10. After the second locking member 15 contacts the dust collection cup 10, the drain door 13 is pushed further. The sliding inclined surface of the free end of the second locking member 15 abuts against the outer side wall forming the through-hole 103. Under the continuous compression of the external force, the second locking member 15 is driven to move closer to the suction device 3, and the third elastic member 14 is compressed. When the second locking member 15 moves above the slide groove 131, its free end no longer abuts against the side wall forming the through-hole 103, so the drain door 13 can be completely closed. The slide groove 131 is aligned with the through-hole 103, and the second locking member 15 no longer bears the external force. Under the force of the third elastic member 14, the second locking member 15 slides into the through-hole 103, so that the drain door 13 is locked on the dust collection cup 10. During the closing process of the drain door 13, the fourth elastic member 16 is gradually compressed, storing energy to prepare for the next opening.

[0274] In summary, from Figures 2 to 41 The specific structure and working principle of cleaning equipment V have been introduced. The following will combine... Figures 42-81 This section describes the specific structure of the dust collection station D, 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.

[0275] Figure 42 A schematic diagram of the dust collection station D is shown. (Combined with...) Figure 42 The dust collection station D includes a base 62 and a pile body 61. The pile body 61 is provided with a sludge collection port 610. 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 turns on the 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.

[0276] Figure 43 A top view schematic diagram of dust collection station D is shown. Figure 44 It shows Figure 43 A schematic diagram of the AA cross-section. Combined with... Figure 44The dust collection station D also includes a dirt collection chamber 6113 inside 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 in 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 is connected to the dirt collection port 610 of the pile body 61. The fan assembly 8 is started, and a negative pressure is formed inside the pile body 61. The dirt collected by the dust collection cup 10 enters the dust bag in the dirt collection chamber 6113 through the dirt collection port 610 and the drain channel 618. The air introduced by the fan assembly 8 is filtered and purified by the exhaust filter 9 and then led out of the pile body 61.

[0277] In addition, users can manually remove the dust. Users can remove the dust collection device 1 from the suction assembly 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.

[0278] Combination Figure 44 The pile body 61 is equipped with a sewage discharge channel 618, which connects to 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 installed inside the pile body 61 to block the sewage discharge channel 618. This prevents the 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, as well as dirt falling into the fan assembly 8 inside the pile body 61, affecting the service life of the fan assembly 8. When the dust bag is installed in place, the shielding component moves to open the sewage discharge channel 618, connecting the sewage discharge channel 618 with the dust bag in the dirt collection cavity 6113. Furthermore, when a new dust bag is replaced, a position confirmation component (not shown in the figure) is installed inside the pile body 61 to detect the proper installation of the dust bag. This prevents dust collection from occurring when the dust bag is not properly installed or is missing, improving the cleanliness inside the pile body 61 and extending the service life of the fan assembly 8 inside the pile body 61. The location confirmation can also determine the usage time of the dust bag, reminding users to replace the dust bag, avoiding the odor and bacterial growth of dirt inside the dust bag, and improving the user experience.

[0279] Combination 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, at the bottom of the dirt collection cavity 6113, to filter the airflow entering the fan assembly 8.

[0280] The pile body 61 is also provided with an accessory receiving cavity 611, in which the unused cleaning parts 20 of the cleaning device 2 can be stored to facilitate the organization and storage of the cleaning parts 20. 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.

[0281] Figure 45 A top-view schematic diagram of the dust collection station is shown. (Combined with...) Figure 45 The pile body 61 of the dust collection station D is provided with a support surface 612, and the aforementioned unlocking protrusion 613 is provided on the support surface 612. When the cleaning equipment 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 131 of the sewage gate body 13. The second locking member 15 disengages from the through opening 103 of the dust collection cup 10. The second locking member 15 moves into the slide groove 131 of the sewage gate body 13, thereby unlocking the sewage gate body 13 and the dust collection cup 10.

[0282] Figure 46 It shows Figure 42 A magnified diagram of point A. Combined with... Figure 45 as well as Figure 46 The top surface of the pile body 61 is provided with a docking groove 614, and the bottom of the docking groove 614 forms the aforementioned support surface 612. The side wall of the docking groove 614 is provided with a sludge collection port 610. When the cleaning equipment V docks with the support surface 612 of the docking groove 614, the sludge discharge door 13 on the dust collection cup 10 of the cleaning equipment V is unlocked and rotates towards the sludge collection port 610 to open the sludge discharge port 102 of the dust collection cup 10. The sludge discharge port 102 and the sludge collection port 610 are connected. The dirt collected in the dust collection cup 10 can enter the pile body 61 through the sludge discharge port 102 and the sludge collection port 610.

[0283] Combination Figure 45 as well as Figure 46 The side wall of the docking groove 614 is also provided with a reset protrusion 6114. 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 sludge discharge door 13 and drives the sludge discharge door 13 to rotate towards the sludge discharge port 102 of the dust collection cup 10. When the sludge discharge door 13 rotates to the sludge discharge port 102 of the dust collection cup 10, it is locked by the second locking member 15, so that the sludge discharge door 13 can close the sludge discharge port 102 of the dust collection cup 10, and the cleaning equipment V can be used.

[0284] Combination Figure 45 as well as Figure 46The 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 parts of the cleaning equipment V to pass through. For example, the grip part A2 of the cleaning equipment V can pass through the passage 615 and be placed on the front side of the pile body 61.

[0285] Combination Figure 44 as well as Figure 45 The through port 615 and the sewage collection port 610 can be arranged opposite each other in the front and rear direction of the pile body 61. The through port 615 can be set on the front side of the pile body 61, and the sewage collection port 610 can be set on the rear side of the through port 615. The through port 615 and the sewage collection port 610 are respectively set on both sides of the unlocking protrusion 613 in the front and rear direction.

[0286] Combination Figure 45 as well as Figure 46 The support surface 612 of the pile body 61 is also provided with positioning protrusions 616. The two positioning protrusions 616 can be arranged along the left and 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. At the same time, 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 fixed in the pile body 61.

[0287] Combination Figure 45 as well as Figure 46 The unlocking protrusion 613 can be set 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.

[0288] Figure 47 A partial schematic diagram of the cleaning equipment is shown. (Combined) Figure 46 as well as Figure 47 The dust collection station D also includes a power supply component 617, and the cleaning device V also includes a charging component 416. When the cleaning device V is connected to the dust collection station D, the charging component 416 of the cleaning device V connects to 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 device V. The charging component 416 of the cleaning device V can be located on the side of the grip A2 facing the main unit A1, and close to the dust collection device 1 of the cleaning device V.

[0289] Combination Figure 47 Specifically, the connecting part 56 of the grip part 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.

[0290] Combination Figure 46 as well as Figure 47 In one embodiment, the power supply component 617 includes two spaced-apart first connectors 6171, and the charging component 416 includes two spaced-apart second connectors 4161. When the cleaning device V is docked with the pile body 61, the first connectors 6171 and the second connectors 4161 contact each other and are electrically connected to supply power to the power supply component 4 of the cleaning device V through the power supply component 617. In another embodiment, the power supply component 617 and the charging component 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.

[0291] Figure 48 A side view schematic diagram of the cleaning equipment docked with the dust collection station is shown. (Combined with...) 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 port 615 is located on the front side of the pile body 61, and the sewage collection port 610 is located behind the passage port 615, the sewage 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 sewage 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 arranged at intervals. This arrangement can make full use of the space on the front side of the pile body 61 and reduce the space occupied by the pile body 61.

[0292] Combination Figure 46 The power supply component 617 of the dust collection station D can be located below the passage 615. Since the sewage collection port 610 and the passage 615 are arranged opposite each other along the front-back 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.

[0293] In one embodiment, 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 equipment V docks with the dust collection station D, the power supply component 617 protrudes from the pile body 61; when the cleaning equipment 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.

[0294] In one embodiment, the dust collection station D further includes a position confirmation component 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. The charging component 416 drives the power supply component 617 to move into the pile body 61, triggering the position confirmation component 64. After the power supply component 617 triggers the position confirmation component 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, connecting the drain port 102 of the dust collection cup 10 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.

[0295] 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.

[0296] Figure 49 An assembly schematic diagram of the charging component 416 in some embodiments is shown. Figure 50 It shows Figure 49 A structural diagram from another perspective. Combined with... Figure 49 as well as Figure 50 The power supply component 617 also includes a connector 6172 and a fifth elastic member 6173. The connector 6172 is disposed inside the pile body 61 and is used to install and connect 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 inside 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 connectors 6171 are driven to move into the pile body 61, compressing the fifth elastic member 6173 to deform and store energy. When the cleaning device V is separated from the dust collection station D again, the fifth elastic member 6173 returns to its original shape. Driven by the return deformation of the fifth elastic member 6173, the first connectors 6171 of the power supply component 617 return to their original position, so that the two first connectors 6171 protrude from the front surface of the pile body 61.

[0297] Combination Figure 49 as well as Figure 50In specific implementation, the two first joints 6171 are respectively connected to the two 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 certain support member 63 inside the pile body 61.

[0298] Combination Figure 49 as well as Figure 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 one embodiment, guide channels 6174 are provided on opposite sides of the support member 63 and the connector 6172 within the pile body 61; in another embodiment, the guide channel 6174 is provided on one of the opposite sides of the support member 63 and the connector 6172 within the pile body 61, and this disclosure does not impose any limitations on this.

[0299] Combination 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 64. When the cleaning equipment V docks with the dust collection station D, when the first connector 6171 and connector 6172 of the power supply component 617 move synchronously into the pile body 61, at the end or near the end, the trigger 65 triggers the position confirmation 64 to confirm that the first connector 6171 of the dust collection station D and the second connector of the power supply component 617 are docked in place.

[0300] Figure 51 A schematic diagram showing the arrangement of the power supply component 617 on the pile body 61 is shown. Figure 52 A schematic diagram showing the docking of the power supply component 617 and the charging component 416 is shown. Combined with... Figure 51 as well as Figure 52 In one embodiment, before the cleaning device V docks with the dust collection station D, the power supply component 617 is disposed inside the pile body 61. 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, so that the power supply component 617 and the charging component 416 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 of the cleaning device V with the dust collection station D.

[0301] Figure 53 An assembly diagram of the charging assembly in another embodiment is shown. Figure 54 It shows Figure 50 A structural diagram from another perspective. Combined with...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, and 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 out of the support surface 612 of the pile body 61, and the power supply component 617 is disposed inside the pile body 61.

[0302] 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 opposite the protruding pile body 61. The dust collection cup 10 drives the trigger protrusion 652 to move downwards from the docking surface 612 inside the pile body 61, and then drives the trigger body 651 of the trigger 65 to move downwards from the docking 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.

[0303] Specifically, the charging component 416 is mounted on the extension 562 of the handle 5. The extension 562 has a mating area, and the second connector 4161 of the charging component 416 is located within the mating area. Apart from the location of the charging component 416, the rest of the mating area 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 located above the lower edge.

[0304] During the placement of the cleaning device V onto the integrated pile 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.

[0305] 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.

[0306] Figure 55 It shows Figure 45 A cross-sectional schematic diagram. Combined with... Figures 53-55 The trigger member 65 has two trigger protrusions 652, which correspond one-to-one with the positioning protrusions 616. The positioning protrusion 616 has a through hole in the middle, so the trigger protrusion 652 can be inserted into the through hole from the bottom of the positioning protrusion 616 and extend above the positioning protrusion 616. When the cleaning equipment V docks with the dust collection station D, the dust collection cup 10 of the cleaning equipment V drives the trigger protrusion 652 to move downward into the pile body 61. The two trigger protrusions 652 are respectively set at both ends of the trigger body 651, which is set 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 of the sixth elastic member 653 abuts against a support member 63 inside the pile body 61.

[0307] During the docking of the cleaning device V with the dust collection station D, the cleaning device V pushes the trigger body 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 616 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 corresponding to the positioning protrusion 616. In specific implementation, the trigger element 65 has two sixth elastic elements 653, which are respectively connected to both ends of the trigger body 651 to ensure that the trigger body 651 is subjected to balanced forces.

[0308] Combination Figure 53 as well as Figure 54 The dust collection station D also includes a position confirmation component 64, which is installed inside the pile body 61. During the movement of the trigger body 651 of the trigger component 65, the trigger component 65 can also trigger the position confirmation component 64 to confirm that the cleaning equipment V and the integrated station D are properly connected.

[0309] 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 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 element 64.

[0310] 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 make the power supply component 617 return to its initial position.

[0311] Figure 56 An assembly diagram of the trigger 65 and the power supply assembly 617 is shown. Figure 57 It shows Figure 56 A structural diagram from another perspective. Combined with... Figure 56 as well as Figure 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, and at least one of the second driving part 655 and the second driven part 6176 is an inclined surface. In one embodiment, 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 downward inside the pile body 61, the second driving part 655 drives the second driven part 6176 to move, so that the power supply assembly 617 extends out of the front side of the pile body 61 and docks with the charging assembly 416 of the cleaning device V. In another embodiment, 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.

[0312] In one embodiment, combined with Figure 56 The second drive unit 655 includes multiple drive plates, which are connected to the side of the trigger body 651 facing away from the trigger unit 654. By having the multiple 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.

[0313] 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.

[0314] In one embodiment, the first position confirmation element 64 is a micro switch. In another embodiment, the first position confirmation element 64 may also be an optocoupler sensor, a Hall element, or other types of detection devices; this application does not limit this. When the triggering 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 inside the pile body 61 is activated, transferring the dirt in the dust collection cup 10 from the drain outlet 102 and the collection port 610 to the dust bag in the dirt collection cavity 6113.

[0315] 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 it 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.

[0316] 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.

[0317] Figure 58 An assembly diagram of wind turbine assembly 8 is shown. Figure 59 It shows Figure 58 An explosion diagram. Figure 60 A schematic diagram of the air outlet duct 81 is shown. (Combined with...) 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 connected to the air duct 812, and an air outlet 811. The airflow discharged by the fan 80 enters the air duct 812 of the air outlet duct 81 from 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. 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 to the outlet 811, and after passing through the silencer 82 covering the outlet 811, it exits from the outlet 811 to the outside of the outlet duct 81. At least part of the airflow path from the air inlet 810 to the outlet 811 passes through the labyrinth structure 83, which extends the airflow path and thus reduces noise.

[0318] There are several scenarios in which the silencer 82 completely covers at least one of the air inlet 810 and the air outlet 811, specifically as follows: the silencer 82 covers the entire air inlet 810 but does not cover 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.

[0319] Because the silencer 82 has a certain wind resistance, after the airflow enters the air outlet duct 81, it can flow from the labyrinth structure 83 to the air outlet 811. Compared with the airflow flowing entirely in the silencer 82, this can reduce wind resistance, increase air volume, and thus ensure the exhaust capacity and heat dissipation effect of the fan 80, which has good practicality.

[0320] In some embodiments, the air outlet duct 81 includes a first air duct 813, an encapsulation plate 815, and a second air duct 814. The first air duct 813 covers the second air duct 814, the fan 80 is disposed inside the second air duct 814, the encapsulation plate 815 connects the first air duct 813 and the second air duct 814, and the first air duct 813, the encapsulation plate 815, and the second air duct 814 form an air duct 812.

[0321] Combination 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 one embodiment, the air duct 812 is arranged in a generally semi-circular shape. In another embodiment, the air duct 812 may also be arranged in a generally circular shape, which can be configured according to the internal space of the pile body 61, and this disclosure does not impose any limitations.

[0322] 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.

[0323] Figure 61 It shows Figure 58 A schematic diagram of the structure after removing the first draft shroud. (Combined with...) Figure 61 The air inlet 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 surrounding direction of the air duct 812, avoiding airflow turbulence and having the longest flow path, thus improving the noise reduction effect.

[0324] Combination Figure 61In one embodiment, the air inlet 810 is formed on the second air inlet cover 814, and the air inlet 810 can be arranged in a grid pattern to allow the airflow to enter the air duct 812 evenly from the second air inlet cover 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 another embodiment, the air outlet 811 can also be formed on the outer periphery of the air duct 812 (that is, it is provided on the first air inlet cover 813), and this disclosure does not limit this.

[0325] Figure 62 A top view of the fan assembly 8 is shown. Figure 63 It shows Figure 62 A schematic diagram of the DD cross-section. Combined with... Figure 63 In one embodiment, the labyrinth structure 83 and the silencer 82 are arranged sequentially along the axial direction of the fan 80. Specifically, the labyrinth structure 83 can be arranged above the silencer 82. The silencer 82 is disposed in the air outlet duct 81, filling part 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. 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. The other part of the airflow enters the area above the silencer 82, and after passing through the labyrinth structure 83 to extend the air outlet path, it re-enters the silencer 82 and is finally discharged from the air outlet 811 of the air outlet duct 81.

[0326] In another embodiment, two silencers 82 can be provided in the air outlet duct 81. For example, the two silencers 81 are a first silencer and a second silencer. The first silencer covers at least a portion of the air inlet 810 and at least a portion of the air outlet 811. A labyrinth structure 83 can be provided between the two silencers 82, which can also achieve the purpose of extending the air outlet path and ensuring the noise reduction effect.

[0327] Figure 64 A schematic diagram of the air outlet duct 81 is shown, combined with Figure 64The air duct 812 has a first sidewall 816 and a second sidewall 817 disposed opposite to each other. A plurality of first baffles 831 are evenly spaced around the circumference of the air duct 812. The plurality of first baffles 831 extend toward the second sidewall 817 of the air duct 812 and have a gap with the second sidewall 817. A plurality of second baffles 832 are evenly spaced around the circumference of the air duct 812. The plurality of second baffles 832 extend toward the first sidewall 813. The second baffle plate 832 and the first sidewall 813 have a gap. The second baffle plate 832 and the first baffle plate 831 are arranged alternately. The airflow drawn from the second air inlet 810 flows in a serpentine manner through the gap formed between the first baffle plate 831, the second baffle plate 832 and the sidewall 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 constructed to form a maze structure 83. Specifically, the first sidewall 813 is the inner surface of the first air hood 813, and the second sidewall 817 is the outer surface of the second air hood 814.

[0328] In one embodiment, the first wind deflector 831 and the second wind deflector 832 may abut against the muffler 82. In another embodiment, the first wind deflector 831 and the second wind deflector 832 may also have a gap with the muffler 82. This disclosure does not limit this.

[0329] Figure 65 An exploded view of the fan assembly 8 with the first draft shroud 813 removed is shown. Combined with... Figure 65 The second air intake hood 814 has a fan inlet 802 at one end facing the dirt collection cavity 6113 to allow airflow to enter. The fan 80 is located inside the second air intake hood 814. A sound-absorbing component 82, such as sound-absorbing cotton, can be filled between the second air intake hood 814 and the fan 80 to reduce the noise of the fan 80 during operation. A fan outlet 803 is provided around the fan 80. Multiple fan outlets 803 can be arranged at intervals around the fan 80 to discharge the airflow from the fan 80 during operation. After passing through the sound-absorbing component, the airflow enters the air duct 812 from the air intake 810 of the second air intake hood 814.

[0330] Figure 66 The front view of dust collection station D is shown. Figure 67 A side view schematic diagram of dust collection station D is shown. Combined with... Figure 63 as well as Figure 64 The pile body 61 of the dust collection station D is also provided with a usable side 6111. The usable side 6111 is provided with a maintenance part 6112. The maintenance part 6112 has an inclined maintenance surface 619. The maintenance surface 619 has a maintenance opening 6110. The exhaust filter 9 is detachably installed in the maintenance opening 6110 to purify the air when the dust collection station D collects dirt.

[0331] 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 has a certain inclination angle, which makes it easier to operate than a horizontal or vertical plane, reducing the difficulty of disassembling and installing the exhaust filter 9 and facilitating the disassembly and installation of the exhaust filter 9.

[0332] In some embodiments, the side 6111 has a first use surface 6111a and a second use surface 6111b connected at an 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 of the pile body 61 and the two sides in the left and right directions are defined as the use side 6111. The front side of the pile body 61 is defined as the first use side 6111a, and the left and right sides of the pile body are defined as the second use side 6111b. That is, the first use side 6111a and the second use side 6111b of the pile body 61 intersect.

[0333] At least one of the first usable side 6111a and the second usable side 6111b has an opening for the connection maintenance part 6112. For example, only the first usable side 6111a may have an opening for the connection maintenance part 6111, only the second usable side 6111b may have an opening for the connection maintenance part 6111, or both the first usable side 6111a and the second usable side 6111b may have an opening for the connection maintenance part 6111. Since both the left and right sidewalls of the pile are the second usable side 6111b, only the left second usable side 6111b may have an opening for the connection maintenance part 6111 (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 the connection maintenance part 6111.

[0334] When the first usable side 6111a has an opening for connecting the maintenance part 6111, 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 6111, 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.

[0335] Combination Figure 66 as well as Figure 67The maintenance surface 619 is arranged at an angle relative to the first use side 6111a, and the maintenance port 6110 is set towards the base 62. The maintenance surface 619 is inclined upward towards the first use side 6111a of the pile body 61, and the maintenance port 6110 faces downward. The air drawn out by the maintenance port 6110 is downward, so that the air blows towards the floor on the front side of the pile body 61, avoiding air pollution caused by air spraying upward or forward or blowing directly towards the user, thus improving the user experience.

[0336] Specifically, along the thickness direction (i.e., the front-to-back direction) of the pile body 61, the maintenance surface 619 has a first side and a second side. 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 towards the first usable side 6111a of the pile body 61. The air discharged from the maintenance port 6110 on the maintenance surface 619 can be blown towards 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 causing pollution to the wall, thus having good practicality.

[0337] Combination Figure 66 as well as Figure 67 The first usable side 611a of the pile body 61 has a maintenance groove 6115, and 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 6122, avoiding the maintenance part 6122 protruding outward from the pile body 61, which would affect the product's appearance and 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 parts.

[0338] Specifically, the maintenance slot 6115 extends to the base 62, meaning 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 extendable, 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. Users do 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. Furthermore, since the maintenance port 6110 of the maintenance surface 619 faces the base 62, at least a portion of the air drawn from the maintenance surface 619 can be blown towards the base 62, reducing contamination of the floor.

[0339] Combination Figures 66-68The exhaust filter 9 is detachably disposed in the maintenance port 6110 of the maintenance surface 619. The exhaust filter 9 has 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 601 (i.e., on the outside of the exhaust filter 9), meaning the user can see the operation port 901 from the outer surface of the pile body 61. The user can reach into the operation port 901 and apply force to the exhaust filter 9 to quickly remove it from the maintenance port 6110, allowing the user to disassemble the exhaust filter 9 with one hand. In one embodiment, the exhaust filter 9 may have two operation ports 901 arranged opposite each other to facilitate the user pinching the exhaust filter 9 with their thumb and forefinger to apply force. In another embodiment, only one operation port 901 may be provided, also allowing the user to disassemble the exhaust filter 9 with one hand.

[0340] 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.

[0341] To address the aforementioned technical problems, this application provides an exhaust filter 9. The exhaust filter 9 is equipped with a deformable snap-fit ​​member 91. When the exhaust filter 9 is installed in the maintenance port 6110, the snap-fit ​​member 91 protrudes from the periphery of the exhaust filter 9 and abuts against the side wall of the maintenance port 6110, thus 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, external force is applied to retract the snap-fit ​​member 91, thereby releasing the connection between the snap-fit ​​member 91 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 are now further described with reference to the accompanying drawings.

[0342] Figure 68 A schematic diagram showing the assembly and disassembly of the exhaust filter 9 on the dust collection station D is provided. Figure 68 The maintenance port 6110 is tilted upwards towards the base 62 and facing the base 62. The user holds the exhaust filter 9 and removes the exhaust filter 9 by flipping it over.

[0343] Figure 69 A schematic diagram of the structure of an exhaust filter 9 according to an embodiment of the present disclosure is shown. Figure 70 It shows Figure 66 An explosion diagram. For ease of explanation, Figure 69 as well as Figure 70 The exhaust filter element 9 shown is defined as exhaust filter element 9a, combined with Figures 69-70The 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 in the assembly channel 900. The snap-fit ​​element 91 and the inner end of the assembly channel 900 are connected by two eighth elastic elements 93 to make the snap-fit ​​element 91 elastic. An operation port 901 is provided on the side of the assembly channel 900.

[0344] 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 its position and releases the snap-fit ​​element 91. Under the restoring deformation of the eighth elastic element 93, the snap-fit ​​element 91 extends out of the assembly channel 900 and 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.

[0345] In one embodiment, the maintenance port 6110 has a square or roughly rectangular structure, and the exhaust filter 9 also has a rectangular structure adapted to the maintenance port 6110. The assembly channel 900 is located on one side of the exhaust filter 9 along its length. Because the exhaust filter 9 has a rectangular structure, its orientation can be quickly adjusted when assembling it to the maintenance port 6110, 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 similar structure; this application does not limit this.

[0346] Figure 71 A schematic diagram of the filter housing 90 is shown. Figure 72 A schematic diagram of the snap-fit ​​connector 91 is shown. (Combined with...) Figure 71 as well as Figure 72Along the moving direction of the snap-fit ​​member 91, at least one of the two side walls of the assembly channel 900 is provided with a limiting port 902. The snap-fit ​​member 91 is provided with a second limiting protrusion 911, which 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 set moving path. Additionally, this also ensures that the snap-fit ​​member 91 remains always connected to the filter housing 90, preventing the snap-fit ​​member 91 from detaching from the filter housing 90.

[0347] Combination Figure 72 The snap-fit ​​part 912 is provided on the side of the snap-fit ​​part 91 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 toward 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.

[0348] Combination 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. These two snap-fit ​​portions 912 snap onto the inner wall of the maintenance port 6110, improving the reliability of the exhaust filter 9 assembled at the maintenance port 6110. Of course, more than two snap-fit ​​portions 912 can be provided; this application does not impose any limitation on this.

[0349] Combination Figure 72 The latching member 91 is provided with a control opening 913, which is connected to the operating opening 901. The user's finger passes through the operating opening 901 and is positioned within the control opening 913, facilitating the user to apply force to the latching member 91. Both the operating opening 901 and the control opening 913 can be oblong or square to ensure sufficient length for the user's finger to enter the latching member 91, facilitating user operation. In one embodiment, the control opening 913 can be through-hole. In another embodiment, the control opening 913 can also be a blind hole structure; this disclosure does not impose any limitations on this.

[0350] Figure 73 It shows Figure 69 A structural diagram from another perspective. Combined with... Figure 73In one embodiment, 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 into the inner wall of the maintenance port 6110. The user then rotates the exhaust filter 9 around this snap-fit ​​point, 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 into 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 into the inner wall of the maintenance port 6110, thus completing the assembly of the exhaust filter 9 at the maintenance port 6110. The disassembly of the exhaust filter 9 at the maintenance port 6110 is performed by reversing the operation, which will not be described in detail in this disclosure.

[0351] In another embodiment, two snap-fit ​​pieces 91 are arranged opposite each other. The filter housing 90 is provided with an assembly channel 900 and an operation port 901 corresponding to each snap-fit ​​piece 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 channel 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, release the force on the snap-fit ​​pieces 91 of the exhaust filter 9, and the two snap-fit ​​pieces 91 extend out. The second snap-fit ​​piece 91 on the snap-fit ​​piece 91 engages with the snap-fit ​​part 912 of the maintenance port 6110, thus completing the assembly of the exhaust filter 9 at the maintenance port 6110. The disassembly of the exhaust filter 9 at the maintenance port 6110 is performed by reversing the operation, which will not be described in detail in this disclosure.

[0352] Figure 74 An assembly diagram of the filter housing 90 and the filter element 92 is shown. (Combined with...) Figure 74 The filter housing 90 opens towards the maintenance port 6110, and the filter element 92 can be detachably installed 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 to clean or replace the filter element 92, ensuring the filtration effect of the air drawn out from the maintenance port 6110 of the dust collection station D.

[0353] Figure 75 A schematic diagram of the structure of the exhaust filter 9 according to another embodiment of the present disclosure is shown. Figure 76 It shows Figure 75 Another structural diagram from a different perspective; Figure 77 It shows Figure 75 An explosion diagram. For ease of explanation, Figures 73-75 The exhaust filter element 9 shown is defined as exhaust filter element 9b. Combined with... Figures 75-77The exhaust filter element 9 also includes a filter housing 90, a snap-fit ​​component 91, and a filter element 92. The filter housing 90 has an operation port 901. Unless otherwise specified, the structure and function of these components in the exhaust filter element 9b are largely the same as those in the exhaust filter element 9a described above. Therefore, the corresponding description of the exhaust filter element 9a can be referred to, and will not be repeated here. Further details of the exhaust filter element 9b will be described below.

[0354] Combination Figures 75-77 In one embodiment, the exhaust filter 9 may include a mounting housing 94, which 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, and the side of the mounting housing 94 facing outwards from the maintenance port 6110 is open. The filter housing 90 is adaptedly assembled within the mounting housing 94. In another embodiment, the exhaust filter 9 may not include the mounting housing 94; the filter housing 90 may be directly connected to the inner wall of the maintenance port 6110, allowing for the installation and removal of the exhaust filter 9 at the maintenance port 6110. This disclosure does not impose any limitations on this embodiment.

[0355] Combination Figures 75-77 The exhaust filter element 9 has a snap-fit ​​element 91 on its periphery, at least a portion of which is elastic. The snap-fit ​​element 91 abuts against the side wall of the mounting housing 94 to fix the exhaust filter element 9's filter housing 90 inside 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 and releasing the connection between the snap-fit ​​element 91 of the exhaust filter element 9 and the side wall of the mounting housing 94, thus allowing the exhaust filter element 9 to be quickly removed from the mounting housing 94.

[0356] Combination 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. These snap-fit ​​members 91 abut against the sidewall of the maintenance port 6110, improving the reliability of the filter housing 90's assembly at the maintenance port 6110. Alternatively, at least one side of the filter housing 90 may have multiple snap-fit ​​members 91, for example, two snap-fit ​​members 91 on each side of the filter housing 90 along its length, further improving the reliability of the filter housing 90's assembly at the maintenance port 6110.

[0357] Figure 78 It shows Figure 75 A schematic diagram of the filter housing 90. (Combined with...) Figure 78The snap-fit ​​element 91 is arc-shaped, for example, hemispherical, so that the snap-fit ​​element 91 makes point contact with the side wall of the maintenance port 6110. When it is necessary to remove the exhaust filter element 9 from the maintenance port 6110, the arc-shaped surface around the snap-fit ​​element 91 can improve the removal efficiency of the exhaust filter element 9 from the maintenance port 6110. Figure 79 A schematic diagram of another filter housing 90 is shown. In other embodiments, the snap-fit ​​member 91 may also be T-shaped, and this disclosure does not limit this.

[0358] Combination Figure 78 as well as Figure 79 The filter housing 90 may also have a deformation hole 903, which is close to the snap fastener 91 to improve the deformation capability of the snap fastener 91.

[0359] The filter housing 90 of this disclosure is also provided with the aforementioned operation port 901. Two operation ports 901 may be provided at intervals, allowing the user to operate the exhaust filter 9 with one hand using both operation ports 901, facilitating the user's disassembly and assembly of the exhaust filter 9. In other embodiments, only one operation port 901 may be provided, for example, a U-shape; this disclosure does not impose any limitations on this.

[0360] The exhaust filter element 9b provided in this disclosure, since there is no assembly channel 900 on the periphery of the filter element housing 90, can increase the internal capacity of the filter element cavity to a certain extent, and correspondingly increase the size specification of the filter element, thereby improving the air purification effect.

[0361] As can be seen from the above, the user can hold the exhaust filter 9 by hand and quickly disassemble and install the exhaust filter 9 to the maintenance port 6110 of the pile body 61 with one hand, which has good practicality.

[0362] 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 through a transmission component and drives 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. 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.

[0363] Since the axis of the roller brush usually extends in the same direction as 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 application refers to the axis of the roller brush.

[0364] Figure 81 A schematic diagram of the base 62 of the dust collection station D is shown. (Combined with...) Figure 81The dust collection station D also includes a support member 66, which is connected to the base 62. Along the height direction of the pile body 61, the projection of the support member 66 on the base 62 is offset from the projection of the pile body 61 on the base 62. That is, along the front and back direction of the pile body 61, the support member 66 protrudes from the pile body 61. When the cleaning equipment V is connected to the dust collection station D, the support member 66 supports the cleaning component 20. When the cleaning component 20 is a floor brush, it can make the axis of the roller brush of the floor brush parallel to the bottom surface of the base 62, that is, the cleaning component 20 is in a horizontal position, ensuring the appearance of the product.

[0365] Combination Figure 81 In one embodiment, 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. 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, which 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 both ends of the cleaning member 20, so that the support member is in a horizontal position, ensuring the appearance of the product. In another embodiment, the bearing member 66 of the dust collection station D may also include only one of the aforementioned bearing protrusions 661, which only supports the power end of the cleaning member 20, also keeping the cleaning member 20 in a horizontal position.

[0366] 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 components on the cleaning component 20, thus improving the service life of the cleaning component 20 and the base 62. In a specific implementation, a flexible layer 663 is laid on the supporting component 66 of the dust collection station D. The flexible layer 663 can be made of soft rubber or velvet and covers at least two supporting protrusions 661, making the support area of ​​the supporting component 66 for the cleaning component 20 elastic. Furthermore, 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 one embodiment, the flexible layer 663 may be bonded to the support protrusion 661. In another embodiment, the flexible layer 663 may be fitted into the area between the support protrusion 661 and the two support protrusions 661. This disclosure does not limit this.

[0367] Combination Figure 81The support member 66 is also provided with a relief groove 662, which can be provided between 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 left 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.

[0368] 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.

[0369] 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.

[0370] 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.

[0371] Based on the same design concept, this disclosure also provides a cleaning system, which includes the cleaning device V and the 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 by holding a 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 to charge and clean the cleaning device V.

[0372] A cyclone separator assembly, characterized in that it comprises: 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; wherein the axis of the cyclone cone is offset from the axis of the cyclone support in a direction away from the air intake portion.

[0373] In some embodiments, the cyclone cone has a variable diameter section, and at least a portion of the air intake section is arranged opposite to the variable diameter section.

[0374] In some embodiments, the cyclone cone includes a plurality of first cyclone tubes arranged at intervals, each first cyclone tube having a first diameter change portion, at least a portion of the first cyclone tube being adjacent to the air intake portion, and at least a portion of the air intake portion being disposed opposite to the first diameter change portion of the adjacent first cyclone tube.

[0375] In some embodiments, the cyclone cone further includes a second cyclone tube, and a plurality of first cyclone tubes are arranged circumferentially around the second cyclone tube. The second cyclone tube has a second variable diameter section, and the first variable diameter section is arranged circumferentially around the second variable diameter section. The variable diameter section includes at least the second variable diameter section and a plurality of first variable diameter sections.

[0376] In some embodiments, the angle between the side of the first variable diameter portion facing away from the second cyclone pipe and the axial direction of the cyclone cone is a first included angle, and the angle between the side of the first variable diameter portion facing the second cyclone pipe and the axial direction of the cyclone cone is a second included angle, wherein the first included angle is greater than the second included angle.

[0377] In some embodiments, the cyclone further includes an air guide and a seal, the seal being disposed close to the air guide.

[0378] In some embodiments, at least a portion of the seal protrudes from the outer peripheral surface of the cyclone.

[0379] In some implementations, the surface of the seal is velvety.

[0380] In some embodiments, the cyclone separator further includes an air inlet door, at least a portion of which is resilient, and the air inlet door is inserted into the air intake section.

[0381] In some embodiments, the air inlet door includes a windbreak portion, at least a portion of which is elastic, and the connecting end of the windbreak portion is connected to the cyclone.

[0382] In some implementations, at least a portion of the windbreak is provided with a first weak region, the thickness of which is less than the thickness of the remaining portion of the windbreak.

[0383] In some implementations, the first weak area is located near the connection end of the windbreak.

[0384] 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.

[0385] 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.

[0386] In some embodiments, the cyclone separator further includes a limiting frame located inside the dust box, the limiting frame being disposed on the side of the dust outlet door facing the inside of the dust box, thereby restricting the dust outlet door from opening into the dust box.

[0387] In some implementations, at least a portion of the dust exit door is resilient.

[0388] In some implementations, the dust outlet door body is provided with a second weak area, the thickness of which is less than the thickness of the remaining areas of the dust outlet door body.

[0389] A dust collection device is characterized in that it includes a dust collection cup and the aforementioned cyclone separation component, wherein the dust collection cup has an air inlet, the cyclone separation component is disposed inside the dust collection cup, and the air intake portion of the cyclone separation component is connected to the air inlet.

[0390] A cleaning device, the cleaning device comprising the aforementioned dust collection device.

[0391] A cleaning system, characterized in that the cleaning system includes a dust collection station and the aforementioned cleaning equipment used in conjunction with each other.

[0392] A cyclone separator assembly includes a cyclone tube, the cyclone tube comprising: a cyclone support with an air inlet; an air guide connected to the outer peripheral surface of the cyclone support; and a sealing element connected to the outer peripheral surface of the cyclone support; wherein the air guide is disposed between the air inlet and the sealing element, and at least a portion of the sealing element is elastic.

[0393] In some embodiments, at least a portion of the seal protrudes from the outer peripheral surface of the cyclone support.

[0394] In some implementations, the surface of the seal is velvety.

[0395] In some embodiments, the seal is made of velvet, or the surface of the seal is covered with velvet.

[0396] In some embodiments, the seal is adhered to the outer peripheral surface of the cyclone support.

[0397] In some embodiments, the air guide is spirally arranged on the outer surface of the cyclone support.

[0398] 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 its shape corresponds to the side of the air guide close to the seal. The second contact surface is annular in shape.

[0399] In some implementations, the air guide and the cyclone support are integrally formed.

[0400] A dust collection device includes 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 element elastically contacts the dust collection cup.

[0401] A cleaning device, the cleaning device comprising the aforementioned dust collection device.

[0402] A cleaning system comprising a dust collection station and the aforementioned cleaning equipment used in conjunction with it.

[0403] A cyclone separator assembly includes: a cyclone tube including a cyclone support and an air intake section; 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 baffle being elastic, and the air inlet door body being capable of opening and closing the air intake section.

[0404] In some implementations, the cyclone support or air intake is provided with a plurality of first connecting holes; the air inlet door body includes a plurality of first connecting posts, the first connecting posts and the first connecting holes are in one-to-one correspondence, and the first connecting posts are inserted into the corresponding first connecting holes.

[0405] In some implementations, a limiting protrusion is provided on the first connecting post, the limiting protrusion being located on the inner side of the circumferential surface of the cyclone.

[0406] In some implementations, the cyclone support or the air intake is provided with a connecting recess, the air inlet door includes a positioning part, the positioning part is fitted into the connecting recess, and a plurality of first connecting posts are connected to the positioning part.

[0407] In some embodiments, the air inlet door includes a windbreak portion, at least a portion of which is elastic, and the connecting end of the windbreak portion is connected to the cyclone support or the air intake portion.

[0408] In some implementations, at least a portion of the windbreak is provided with a first weak region, the thickness of which is less than the thickness of the remaining portion of the windbreak.

[0409] In some implementations, the first weak area is located near the connection end of the windbreak.

[0410] In some implementations, the first weak area is located on the leeward side of the windbreak.

[0411] 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.

[0412] A dust collection device includes a dust collection cup and the aforementioned cyclone separator assembly. The dust collection cup has an air inlet, and 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.

[0413] A cleaning device comprising the aforementioned dust collection cup.

[0414] A cleaning system comprising a dust collection station and the aforementioned cleaning equipment used in conjunction with it.

[0415] A cyclone separator assembly includes: 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, restricting the dust outlet door from opening into the dust box.

[0416] In some embodiments, the limiting frame has a connecting channel that connects the dust outlet and the interior of the dust box.

[0417] In some embodiments, the limiting frame includes a connecting shaft and a plurality of limiting plates, the plurality of limiting plates being circumferentially connected to the connecting shaft, the ends of the plurality of limiting plates away from the connecting shaft being connected to the inner wall of the dust box, and the gap between two adjacent limiting plates forming the connecting channel.

[0418] In some implementations, at least a portion of the dust exit door is resilient.

[0419] In some implementations, a support plate is also included, which is connected to the inner wall of the dust outlet, and the connecting end of the dust outlet door is connected to the support plate.

[0420] In some implementations, the support plate and the dust outlet door are plugged together.

[0421] In some implementations, the dust outlet door body is provided with a second weak area, the thickness of which is less than the thickness of the remaining areas of the dust outlet door body.

[0422] 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.

[0423] 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.

[0424] A dust collection device includes a dust collection cup and the aforementioned cyclone separation component, wherein the cyclone separation component is disposed inside the dust collection cup.

[0425] A cleaning device, the cleaning device comprising the aforementioned dust collection device.

[0426] A cleaning system comprising a dust collection station and the aforementioned cleaning equipment used in conjunction with it.

[0427] A cleaning device includes: a main unit, the main unit including a dust collection device and a suction device, the dust collection device being connected to the suction device; 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; wherein the power supply component is assembled to the grip portion along the assembly direction from the dust collection device to the suction device.

[0428] In some embodiments, the gripping part includes a power assembly part, which is provided with a connecting groove for connecting the power component and a terminal for electrically connecting the power component, wherein the connecting groove and the terminal are respectively provided on both sides of the power assembly part along the assembly direction.

[0429] In some implementations, the connection slot is closer to the dust collection device than the wiring terminal.

[0430] In some embodiments, the power component includes a button for unlocking the connection between the power component and the grip, the button being located on a side of the power component parallel to the assembly direction.

[0431] 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.

[0432] In some embodiments, the power supply component includes a power supply housing with an assembly groove that opens at one end in the direction from the dust collection device to the suction device; wherein, when the power supply component is pushed in the direction from the dust collection device to the suction device, at least a portion of the power supply assembly part is fitted into the assembly groove.

[0433] In some embodiments, the power supply component further includes: a first locking member disposed within the power supply housing, the first locking member being linked to the button, and the first locking member being protruding from the mounting surface; wherein, when the button is pressed, the first locking member retracts into the mounting surface; and when the button is released, the first locking member protrudes out of the mounting surface.

[0434] In some implementations, the first locking element is rotatably connected within the power supply housing.

[0435] In some embodiments, the button includes a first driving portion, the first locking member includes a first driven portion, the first driving portion and the first driven portion abut against each other, and at least one of the abutting portions of the first driving portion and the first driven portion is a slope.

[0436] In some implementations, the cleaning system includes a dust collection station and the aforementioned cleaning equipment used in conjunction with it.

[0437] A suction device is applied to a cleaning equipment, the cleaning equipment including a dust collection device, the suction device comprising: a mounting housing having an assembly port, the dust collection device being detachably connected to the assembly port; and an air filter assembly including an inlet filter and an outlet HEPA filter; wherein the air filter assembly is detached from the assembly port and attached to the mounting housing.

[0438] 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.

[0439] In some implementations, the inlet air filter and the outlet air filter are detachably connected.

[0440] In some implementations, the inlet air filter and the outlet HEPA filter are connected by a snap fastener.

[0441] 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.

[0442] In some embodiments, the air filtration assembly further includes a second seal connected to the air inlet end of the support frame, at least a portion of the second seal protruding from the side of the support frame near the dust collection device.

[0443] In some implementations, the second seal is connected to the outside of the air inlet end of the support frame.

[0444] In some embodiments, the air filtration assembly further includes a third seal disposed between the outlet HEPA filter and the mounting housing.

[0445] In some implementations, the inlet air filter is positioned closer to the dust collection device than the outlet HEPA filter.

[0446] A cleaning device, the cleaning device including the above-mentioned suction device.

[0447] A cleaning system comprising a dust collection station and the aforementioned cleaning equipment used in conjunction with it.

[0448] A fan assembly includes: 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.

[0449] In some embodiments, the air duct surrounds at least a portion of the circumference of the fan.

[0450] In some implementations, the air inlet is located on the periphery of the air duct, and the air outlet is located at the bottom of the air duct.

[0451] 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.

[0452] In some implementations, the air intake and the air outlet are respectively located at both ends of the air duct.

[0453] In some embodiments, the silencer is arranged between the air intake and the air outlet.

[0454] In some implementations, the labyrinth structure and the silencer are arranged sequentially along the axial direction of the fan.

[0455] In some embodiments, the maze structure includes: a plurality of first wind deflectors arranged at intervals along the circumference of the air duct on a first sidewall of the air duct; a plurality of second wind deflectors arranged at intervals 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; wherein the second wind deflectors and the first wind deflectors are arranged alternately.

[0456] In some implementations, the silencing component includes a first silencing component and a second silencing component, wherein the first silencing component covers the air inlet and the second silencing component covers the air outlet.

[0457] In some implementations, the air outlet duct includes a first air hood, an encapsulation plate, and a second air hood. The first air hood covers the second air hood, the fan is disposed inside the second air hood, and the encapsulation plate connects the first air hood and the second air hood. The first air hood, the encapsulation plate, and the second air hood form the air duct.

[0458] In some implementations, the air inlet is disposed on the second air hood, and the air outlet is disposed on the encapsulation plate.

[0459] A dust collection station, the dust collection station including the above-mentioned fan assembly.

[0460] A cleaning system comprising cleaning equipment and the aforementioned fan assembly used in conjunction with it.

[0461] A dust collection station for docking cleaning equipment includes: 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.

[0462] In some embodiments, the use side includes a first use side and a second use side connected at an angle, the first use side being disposed opposite to the cleaning equipment, and at least one of the first use side and the second use side having an opening communicating with the maintenance part along the height direction of the pile.

[0463] In some implementations, the maintenance surface is inclined relative to the first use side.

[0464] In some implementations, the dust collection station further includes: a base connected to the pile body; and the maintenance port facing the base.

[0465] In some embodiments, the maintenance part has a maintenance groove, and the maintenance surface is disposed on one side wall of the maintenance groove.

[0466] In some implementations, the exhaust filter is provided with an operation port that is exposed to the maintenance port.

[0467] In some embodiments, the exhaust filter includes a snap-fit ​​element, at least a portion of which is resilient, and the snap-fit ​​element engages with the inner wall of the maintenance port.

[0468] In some implementations, the snap-fit ​​element is spherical or strip-shaped.

[0469] In some embodiments, the exhaust filter element includes: a filter element housing adapted to be fitted into the maintenance port, the filter element housing having an assembly channel, and a snap-fit ​​element adapted to be elastically disposed within the assembly channel; an elastic element connecting the snap-fit ​​element and the filter element housing; wherein at least a portion of the snap-fit ​​element is elastically extended out of the assembly channel, and the snap-fit ​​element snaps into the inner wall of the maintenance port.

[0470] In some embodiments, the filter housing has a first side and a second side facing each other, and both the first side and the second side are provided with the assembly channel; wherein the snap-fit ​​member and the assembly channel are provided in a one-to-one correspondence, and two snap-fit ​​members can extend from the first side and the second side facing each other of the filter housing.

[0471] In some implementations, the assembly channel has a control port that connects to the operation port.

[0472] A cleaning system comprising cleaning equipment used in conjunction with the aforementioned dust collection station.

[0473] A cleaning system in which the side of the cleaning device faces the cleaning device when the cleaning device is connected to the dust collection station.

[0474] A dust collection station, in conjunction with cleaning equipment, the cleaning equipment including a cleaning component, the dust collection station including: a pile body; a base, the base being connected to the pile body; a support member, connected to the base, wherein 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; wherein, 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.

[0475] In some embodiments, the carrier includes two support protrusions that support both ends of the cleaning component.

[0476] In some implementations, the support protrusions resiliently contact the cleaning element.

[0477] In some embodiments, the support member further includes a flexible member, which is laid on at least two of the support protrusions.

[0478] In some embodiments, the support member is provided with a clearance groove, which is disposed between the two support protrusions.

[0479] In some embodiments, the base protrudes from the pile, and the bearing member is connected to the portion of the base that protrudes from the pile.

[0480] In some embodiments, the cleaning equipment further includes a suction pipe, and 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.

[0481] In some embodiments, the pile body has a maintenance groove with the opening of the maintenance groove facing the cleaning equipment; the maintenance groove can accommodate at least a portion of the cleaning component.

[0482] In some implementations, the maintenance groove extends to the base.

[0483] A cleaning system comprising cleaning equipment used in conjunction with the aforementioned dust collection station.

[0484] A dust collection station is used in conjunction with cleaning equipment. The cleaning equipment is provided with a sewage 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 sewage collection outlet; and a power supply component connected to the pile body. The sewage collection outlet and the power supply component are respectively located on both sides of the support surface along the height direction of the pile body.

[0485] 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.

[0486] In some implementations, the pile body is provided with a docking groove, the bottom of which is the supporting surface.

[0487] In some implementations, the sludge collection port is located on the side wall corresponding to the docking groove and the sludge discharge port.

[0488] In some implementations, the sidewall of the docking groove is provided with a passage, and the passage and the sludge collection port are arranged opposite to each other.

[0489] In some implementations, 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, and the positioning protrusion is inserted into the cleaning device.

[0490] In some implementations, two positioning protrusions are provided, and the unlocking protrusion is located on the vertical line between the two positioning protrusions.

[0491] In some implementations, the power supply assembly is positioned below the support surface along the height direction of the pile.

[0492] 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.

[0493] In some implementations, the dust collection station further includes a trigger element, which is elastically connected to the pile body and linked to the power supply component; wherein: when the cleaning equipment docks with the dust collection station, the cleaning equipment abuts against the trigger element, and the trigger element drives the power supply component to extend out of the pile body.

[0494] 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, and the position confirmation element is disposed within the pile body. 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.

[0495] 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.

[0496] A cleaning system comprising cleaning equipment used in conjunction with the aforementioned dust collection station.

[0497] A dust collection station is used in conjunction with a cleaning device. The cleaning device is 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 device abuts against the trigger component, the power supply component and the charging component engage, and the trigger component triggers the position confirmation component.

[0498] 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.

[0499] In some embodiments, the pile body is provided with a support surface, and the cleaning equipment is docked on the support surface; wherein, the triggering element includes a triggering body and a triggering protrusion protruding from the support surface, the triggering body and the triggering protrusion being connected; when the cleaning equipment docks with the dust collection station, the cleaning equipment contacts the triggering protrusion, the cleaning equipment drives the triggering body to move into the pile body, the triggering body drives the power supply component to protrude out of the pile body, and the power supply component docks with the charging component.

[0500] In some embodiments, the trigger is provided with a second driving part, the power supply assembly is provided with a second driven part, the second driving part abuts against the second driven part, and at least one of the second driving part and the driven part is provided with an inclined surface.

[0501] In some embodiments, the second driving unit includes a plurality of driving plates, which act on the second driven unit.

[0502] In some implementations, the movement path of the trigger is perpendicular to the movement path of the power supply component.

[0503] In some implementations, the trigger body is elastically connected to the pile.

[0504] In some implementations, the power supply component is resiliently connected to the pile.

[0505] In some embodiments, the trigger includes a trigger body and a trigger protrusion protruding from the support surface, the trigger body and the trigger protrusion being 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.

[0506] A cleaning system comprising cleaning equipment used in conjunction with the aforementioned dust collection station.

[0507] In this application, 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 being 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 being 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.

[0508] In the description of this application, 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 application and simplifying the description, and do not 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 application.

[0509] In this application, 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 application according to the specific circumstances.

[0510] Furthermore, the use of terms such as "first" and "second" in this application 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 application, "multiple" means two or more, unless otherwise explicitly specified.

[0511] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A cyclone separator assembly, characterized in that, include: A cyclone separator includes a cyclone support and an air intake section connected to the cyclone support, wherein the cyclone support is provided with an air inlet; A cyclone cone, wherein the cyclone cone is disposed within the cyclone support; wherein... The axis of the cyclone cone is offset from the axis of the cyclone support in a direction away from the air intake.

2. The cyclone separator assembly according to claim 1, characterized in that, The cyclone cone has a variable diameter section, and at least a portion of the air intake section is arranged opposite to the variable diameter section.

3. The cyclone separator assembly according to claim 2, characterized in that, The cyclone cone includes a plurality of first cyclone tubes, which are arranged at intervals. Each first cyclone tube has a first diameter change section. At least a portion of the first cyclone tube is adjacent to the air intake section, and at least a portion of the air intake section is disposed opposite to the first diameter change section of the adjacent first cyclone tube.

4. The cyclone separator assembly according to claim 3, characterized in that, The cyclone cone further includes a second cyclone tube, and a plurality of first cyclone tubes are arranged circumferentially around the second cyclone tube. The second cyclone tube has a second variable diameter section, and the first variable diameter section is arranged circumferentially around the second variable diameter section. The variable diameter section includes at least the second variable diameter section and a plurality of first variable diameter sections.

5. The cyclone separator assembly according to claim 4, characterized in that, The angle between the side of the first variable diameter section facing away from the second cyclone pipe and the axial direction of the cyclone cone is the first included angle, and the angle between the side of the first variable diameter section facing the second cyclone pipe and the axial direction of the cyclone cone is the second included angle. The first included angle is greater than the second included angle.

6. The cyclone separator assembly according to any one of claims 1-5, characterized in that, The cyclone further includes an air guide and a sealing element, with the sealing element disposed close to the air guide.

7. The cyclone separator assembly according to claim 6, characterized in that, At least a portion of the seal protrudes from the outer peripheral surface of the cyclone.

8. The cyclone separator assembly according to claim 6, characterized in that, The surface of the seal is velvety.

9. The cyclone separator assembly according to any one of claims 1-5, characterized in that, The cyclone separator assembly also includes: An air inlet door body, at least a portion of which is elastic, is inserted into the air intake section.

10. The cyclone separator assembly according to claim 9, characterized in that, The air inlet door includes a windbreak section, at least a portion of which is elastic, and the connecting end of the windbreak section is connected to the cyclone.

11. The cyclone separator assembly according to claim 10, characterized in that, At least a portion of the windbreak is provided with a first weak region, the thickness of which is less than the thickness of the remaining areas of the windbreak.

12. The cyclone separator assembly according to claim 11, characterized in that, The first weak area is near the connection end of the windbreak.

13. The cyclone separator assembly according to claim 10, characterized in that, The thickness of at least a portion of the free end of the windbreak is greater than the thickness of the connecting end of the windbreak.

14. The cyclone separator assembly according to any one of claims 1-5, characterized in that, The cyclone separator assembly also includes: A dust box, which is connected to the cyclone separator, and the dust box is provided with a dust outlet; The dust outlet door is connected to the dust box and can open and close the dust outlet.

15. The cyclone separator assembly according to claim 14, characterized in that, The cyclone separator assembly also includes: A limiting bracket is located inside the dust box and is positioned on the side of the dust outlet door facing the inside of the dust box, thereby restricting the dust outlet door from opening into the dust box.

16. The cyclone separator assembly according to claim 14, characterized in that, At least a portion of the dust outlet door is elastic.

17. The cyclone separator assembly according to claim 15, characterized in that, The dust outlet door body is provided with a second weak area, the thickness of which is less than the thickness of the rest of the dust outlet door body.

18. A dust collection device, characterized in that, The device includes a dust collection cup and a cyclone separator assembly as described in any one of claims 1-17, wherein the dust collection cup has an air inlet, the cyclone separator assembly is disposed inside the dust collection cup, and the air intake portion of the cyclone separator assembly is connected to the air inlet.

19. A cleaning device, characterized in that, The cleaning equipment includes the dust collection device as described in claim 18.

20. A cleaning system, characterized in that, The cleaning system includes a dust collection station used in conjunction with the cleaning equipment as described in claim 19.

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