CN117940048A

CN117940048A - Dust collector

Info

Publication number: CN117940048A
Application number: CN202180101930.4A
Authority: CN
Inventors: 雷云; 张智锋; 周继福; 张育斌
Original assignee: Shenzhen Carku Technology Co Ltd
Current assignee: Shenzhen Carku Technology Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2024-04-26
Also published as: WO2023050178A1

Abstract

The application provides a dust collector, which comprises a main body part and a power supply part. The main body part comprises a first shell and a driving piece arranged in the first shell, and the power supply part comprises a second shell and an energy storage module arranged in the second shell. The rear end of the first shell is provided with a first connecting structure, the front end of the second shell is provided with a second connecting structure corresponding to the first connecting structure, and the main body part and the power supply part are detachably connected through the cooperation of the first connecting structure and the second connecting structure. The first shell is provided with a power input interface electrically connected with the driving piece, the second shell is provided with a power output interface electrically connected with the energy storage module, and when the main body part is connected with the power supply part, the power output interface is connected with the power input interface, so that the energy storage module can supply power to the driving piece. The dust collector is convenient to use and store, does not need an external power supply, and is wide in application scene.

Description

Dust collector

Technical Field

The application relates to the technical field of cleaning tools, in particular to a dust collector.

Background

With the development of society, people have an increasing demand for environmental sanitation, and dust collectors are increasingly favored as cleaning tools commonly used by people. Vehicle-mounted dust collectors are widely used by people as portable dust collectors. However, the existing vehicle-mounted dust collector has large volume, is inconvenient to use and occupies a large space when being stored; furthermore, some vehicle-mounted dust collectors need an external power supply for use, and the application scenes are limited.

Disclosure of Invention

The application provides a dust collector which is convenient to use and store, does not need an external power supply and is wide in application range.

In order to achieve the above object, the present application provides a vacuum cleaner, comprising a main body portion and a power supply portion, wherein the main body portion comprises a first housing and a driving member arranged in the first housing, and the power supply portion comprises a second housing and an energy storage module arranged in the second housing;

the rear end of the first shell is provided with a first connecting structure, the front end of the second shell is provided with a second connecting structure corresponding to the first connecting structure, and the main body part and the power supply part are detachably connected through the cooperation of the first connecting structure and the second connecting structure;

The first shell is provided with a power input interface electrically connected with the driving piece, the second shell is provided with a power output interface electrically connected with the energy storage module, and when the main body part is connected with the power supply part, the power output interface is connected with the power input interface, so that the energy storage module can supply power to the driving piece.

In the dust collector provided by the application, the main body part and the power supply part are detachably connected, so that the dust collector can be at least split into two parts, and each part has a small volume and is favorable for being respectively stored; in addition, the power supply part comprises an energy storage module, when the main body part is connected with the power supply part, the energy storage module can supply power to the driving piece in the main body part so as to enable the dust collector to work normally, so that the dust collector does not need an external power supply, and is not limited by a use place, and the dust collector has wide application range; in addition, after the main body part is disconnected with the power supply part, the energy storage module can also be used as a mobile power supply to supply power for other load equipment, so that the multifunctional portable power supply is realized.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a dust collector according to an embodiment of the application when a brush is in a first position.

Fig. 2 is a schematic perspective view of the cleaner of fig. 1 from another perspective.

Figure 3 is a partially exploded perspective view of the cleaner of figure 1.

Fig. 4 is a schematic perspective exploded view of the cleaner of fig. 3 at another view angle.

Fig. 5 is a schematic perspective exploded view of the cleaner of fig. 3 at a further view angle.

Fig. 6 is a schematic perspective exploded view of the power supply unit in fig. 3.

Fig. 7 is an enlarged schematic view of the VII portion of fig. 5.

Fig. 8 is an enlarged schematic view of the portion VIII in fig. 6.

Fig. 9 is a partially exploded perspective view of the body of fig. 3.

Fig. 10 is a schematic perspective exploded view of the main body of fig. 9.

Fig. 11 is a schematic perspective exploded view of the main body of fig. 10.

Fig. 12 is a schematic perspective exploded view of the main body of fig. 11 at another view angle.

Fig. 13 is a schematic exploded perspective view of the main body of fig. 12 from another perspective.

Fig. 14 is a schematic exploded perspective view of the main body of fig. 12 from a further perspective.

Fig. 15 is a schematic perspective view of the inner case of fig. 11.

Fig. 16 is a schematic exploded perspective view of the dust collecting part and the dust collecting part in fig. 3.

Fig. 17 is a schematic perspective exploded view of the dust collecting part and the dust collecting part of fig. 16 in another view.

Fig. 18 is a schematic exploded perspective view of the dust collecting part and the dust collecting part of fig. 16 at still another view angle.

Figure 19 is a schematic perspective view of the cleaner of figure 1 with the brush slid to the second position.

Fig. 20 is a schematic perspective view of the cleaner of fig. 19 when an extension pipe and a floor cleaning member are inserted into the front end of the suction pipe.

Fig. 21 is a perspective view of the cleaner of fig. 20 at another view angle.

Fig. 22 is a schematic perspective view of the adapter of fig. 21.

The application will be further illustrated by the following specific examples in conjunction with the above-described figures.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.

In the description of the present application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be interpreted as indicating or implying a relative importance of the indicated technical features or the number of the indicated technical features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. Furthermore, it should be understood that the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically indicated and defined; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

In the description of the present application, it should be noted that, in order to more clearly describe the structure of the dust collector provided by the present application, the "front end" of any element in the description of the present application refers to an end of the element away from an operator, and the "rear end" of any element refers to an end of the element close to the operator. In the description of the present application, it should also be noted that "end" appearing in terms of "front end", "rear end", "one end", "another end", and the like, is not limited to the end, the end point, or the end face, but includes a portion extending from the end, the end point, or the end face over an axial distance and/or a radial distance from the end, the end point, or the end face to the element to which the end, the end point, or the end face belongs.

Referring to fig. 1 and 2, a vacuum cleaner 1 according to an embodiment of the present application includes a vacuum cleaner portion 20, a dust collecting portion 40, a main body portion 60, and a power source portion 80, which are sequentially connected. When the cleaner 1 is used, the dust collecting part 20 is used for sucking dust and dirt, the dust collecting part 40 is used for collecting the separated dust and dirt, the main body part 60 is used for generating suction force capable of sucking the dust and dirt into the dust collecting part 20, and the power supply part 80 is used for supplying electric energy required by the operation of the main body part 60.

Referring to fig. 3 to 6, in the present embodiment, the main body 60 includes a first housing 61 and a driving member (not shown) disposed in the first housing 61, and the power source 80 includes a second housing 82 and an energy storage module 83 (see fig. 6) disposed in the second housing 82. The rear end of the first housing 61 is provided with a first connection structure 62 (see fig. 5), the front end of the second housing 82 is provided with a second connection structure 84 (see fig. 3 and 4) corresponding to the first connection structure 62, and the main body 60 and the power supply 80 are detachably connected through cooperation of the first connection structure 62 and the second connection structure 84.

Wherein, as shown in fig. 5, the first housing 61 is provided with a power input interface 63 electrically connected to the driving member (not shown); as shown in fig. 3, 4 and 6, the second housing 82 is provided with a power output interface 85 electrically connected to the energy storage module 83. When the main body 60 is connected to the power supply 80, the power output interface 85 is connected to the power input interface 63, so that the energy storage module 83 can supply power to the driving member.

Therefore, in the above-mentioned dust collector 1, the main body 60 and the power supply 80 are detachably connected, so that the dust collector 1 can be at least split into two parts, and each part has a small volume, thereby being beneficial to being respectively stored. Furthermore, the power supply portion 80 includes an energy storage module 83, when the main body portion 60 is connected with the power supply portion 80, the energy storage module 83 can supply power to the driving member in the main body portion 60 to make the dust collector 1 work normally, so that the dust collector 1 does not need an external power supply, and is not limited by a use place, and the application range is wide.

It can be understood that, when the main body 60 is disconnected from the power supply 80, the energy storage module 83 can also be used as a mobile power source to supply power to other load devices, so as to realize multiple functions.

Specifically, in one embodiment, after the main body 60 is disconnected from the power supply 80, the energy storage module 83 is further configured to supply power to the first load device, where the first load device is connected to one end of the connecting piece, and the other end of the connecting piece is provided with a power input interface electrically connected to the power output interface 85, so that the energy storage module 83 can supply power to the first load device through the connecting piece. Wherein, the first load equipment includes but is not limited to car start power, car engine etc. the connecting piece includes but is not limited to the storage battery clamp that is equipped with power input interface.

In another embodiment, after the main body 60 is disconnected from the power supply 80, the energy storage module 83 is further configured to supply power to the second load device, where the second load device is provided with a power input interface electrically connected to the power output interface 85, so that the energy storage module 83 can directly supply power to the second load device. Wherein the second load device includes, but is not limited to, a terminal device provided with a power input interface.

Optionally, referring to fig. 7 and fig. 8 together, in this embodiment, the power output interface 85 and the power input interface 63 include a plug assembly that is matched with each other, the plug assembly includes a male head and a female head that is used for plugging and matching with the male head, one of the male head and the female head is the power output interface 85, and the other is the power input interface 63. Specifically, the power output interface 85 is a female connector, and the power input interface 63 is a male connector. The power output interface 85 and the power input interface 63 adopt plug-in components composed of the female head and the male head, and the connection and the separation of the power output interface 85 and the power input interface 63 can be realized through simple plug-in.

As shown in fig. 7 and 8, in the present embodiment, the power input interface 63 (i.e. the male) includes a pair of first terminals 631 and a second terminal 632, and the power output interface 85 (i.e. the female) includes a pair of third terminals 851 for corresponding connection with the pair of first terminals 631 and a fourth terminal 852 for corresponding connection with the second terminal 632. Preferably, the second terminal 632 is disposed between the pair of first terminals 631 and the center of the second terminal 632 is located at one side of the center line of the pair of first terminals 631, and correspondingly, the fourth terminal 852 is disposed between the pair of third terminals 851 and the center of the fourth terminal 852 is located at one side corresponding to the center line of the pair of third terminals 851. It can be understood that, when the first terminal 631 is plugged with the corresponding third terminal 851 and the second terminal 632 is plugged with the corresponding fourth terminal 852, the plugging points of the three pairs of terminals corresponding to each other are arranged in a triangle, so that the connected power input interface 63 and power output interface 85 are not easy to shake, which is beneficial to improving the electrical connection reliability of the power input interface 63 and the power output interface 85. It is apparent that in other embodiments, the pair of first terminals 631 and second terminals 632 may be disposed on the same line, and correspondingly, the pair of third terminals 851 and fourth terminals 852 are also disposed on the same line.

Each pair of terminals connected in one-to-one correspondence may be a combination of a cylindrical terminal and a columnar terminal, or may be a combination of a needle-like terminal and a socket-like terminal, which is not limited thereto. In this embodiment, the first terminal 631 and the second terminal 632 are each cylindrical terminals (see fig. 7), and the third terminal 851 and the fourth terminal 852 are each cylindrical terminals (see fig. 8).

As shown in fig. 7, in the present embodiment, the power input interface 63 includes a first socket body 633 and a second socket body 634 having different shapes, one of the first terminals 631 of the second terminal 632 and the pair of first terminals 631 is disposed in the first socket body 633 at intervals, and the other first terminal 631 is disposed in the second socket body 634. Specifically, in the present embodiment, the shape structure of the first socket body 633 is a substantially rectangular structure, and the shape structure of the second socket body 634 is a cylindrical structure. It is obvious that, in other embodiments, the first socket body 633 and the second socket body 634 may have a square structure and a triangle structure, respectively, or may have a combination of other shapes, so long as the shapes and structures of the two structures are different, which is not limited.

As shown in fig. 8, in the present embodiment, the power output interface 85 includes a third socket body, where the third socket body includes a first socket cavity 853 and a second socket cavity 854 with the same cavity shape and the same structure as those of the first socket body 633 and the second socket body 634, respectively, and are distributed at intervals, one third terminal 851 of the fourth terminal 852 and the pair of third terminals 851 is disposed in the first socket cavity 853 at intervals, and the other third terminal 851 is disposed in the second socket cavity 854. Specifically, in the present embodiment, the cavity of the first socket cavity 853 is a substantially rectangular cavity, and the cavity of the second socket cavity 854 is a cylindrical cavity. It should be appreciated that, in other embodiments, the cavity shapes of the first plug cavity 853 and the second plug cavity 854 may also correspond to the shapes of the first plug seat body 633 and the second plug seat body 634, such as a square shape, a triangle shape, etc., which are not limited thereto.

When the power input interface 63 is connected to the power output interface 85, the first socket body 633 is plugged into the first plugging cavity 853, and the second socket body 634 is plugged into the second plugging cavity 854, so that the pair of first terminals 631 are respectively connected to the pair of third terminals 851 and the second terminals 632 are respectively connected to the fourth terminals 852. The pair of first terminals 631 and second terminals 632 of the power input interface 63 are respectively arranged in different socket bodies at intervals, the pair of third terminals 851 and fourth terminals 852 of the power output interface 85 are correspondingly arranged in different socket cavities, and the design can prevent the different pairs of terminals from generating short circuits due to false touch when the power input interface 63 and the power output interface 85 are connected, so that the energy storage module 83 is prevented from stopping supplying power to the driving piece due to the short circuits, the energy storage module 83 is prevented from being burnt out due to the short circuits, and the service life of the energy storage module 83 is prolonged. Furthermore, the first socket body 633 and the second socket body 634 have different shape structures, and the respective cavities of the first socket cavity 853 and the second socket cavity 854 are respectively corresponding to the shape structures of the first socket body 633 and the second socket body 634, and the two socket bodies and the corresponding two socket cavities form a reverse plug preventing mechanism of the power input interface 63 and the power output interface 85, so that a reverse plug preventing effect can be achieved.

In the present embodiment, the pair of first terminals 631 and the pair of third terminals 851 serve as positive and negative terminals, and the second terminals 632 and the fourth terminals 852 serve as communication terminals. When the power input interface 63 is connected to the power output interface 85, the pair of first terminals 631 and the pair of third terminals 851 are correspondingly connected to form a current path, so that the energy storage module 83 supplies power to the driving element through the current path, and the second terminals 632 and the fourth terminals 852 are correspondingly connected to form an information path to realize communication information transmission.

Optionally, the communication information includes at least one of a real-time temperature value of the driving element, a real-time temperature value of the energy storage module 83, and a real-time current value of a circuit connecting the driving element and the energy storage module 83. The vacuum cleaner 1 provided by the application is provided with at least one controller, and the controller can acquire the communication information and control the working state of the driving part and/or the energy storage module 83 based on the communication information so as to protect the driving part and/or the energy storage module 83 under some critical conditions.

Specifically, referring to fig. 6 and fig. 9 to fig. 11, in the present embodiment, a first controller (not shown) electrically connected to the driving member (not shown) is disposed in the first housing 61, and a second controller (not shown) electrically connected to the energy storage module 83 is disposed in the second housing 82. More specifically, as shown in fig. 10 and 11, in the present embodiment, a control circuit board 64 is disposed in the first housing 61, the first controller is disposed on the control circuit board 64 and is electrically connected to the driving member through a wire, the control circuit board 64 is further provided with a switch key 641 electrically connected to the first controller, and the first controller can be triggered to control the driving member to start working or stop working by pressing the switch key 641; as shown in fig. 6, a battery protection board 86 is disposed in the second housing 82, and the second controller is disposed on the battery protection board 86 and electrically connected to the energy storage module 83.

After the second terminal 632 is correspondingly connected to the fourth terminal 852, the first controller and/or the second controller can obtain the communication information, and control the working state of the driving element and/or the energy storage module 83 based on the communication information. For example, in one embodiment, when the real-time temperature value of the driving member is too high, the first controller controls the driving member to stop working and/or the second controller controls the energy storage module 83 to stop supplying power to the driving member so as to stop working the driving member, and further the temperature of the driving member is gradually reduced, so that the driving member is prevented from being burnt out due to the too high temperature. In another embodiment, when the real-time temperature value of the energy storage module 83 is too high, the second controller controls the energy storage module 83 to stop charging and discharging, so that the temperature of the energy storage module 83 is gradually reduced, and the energy storage module 83 is prevented from generating alkene burning or even explosion due to the too high temperature. In another embodiment, when the real-time current value of the circuit connecting the driving member and the energy storage module 83 is abnormal, the first controller controls the driving member to stop working, and the second controller controls the energy storage module 83 to stop charging and discharging, so as to avoid the damage of the driving member and the energy storage module 83 caused by abnormal current. It will be appreciated that, after the second terminal 632 is connected with the fourth terminal 852, the first controller, the driving element, the energy storage module 83 and the second controller are all connected, so that in any critical situation, the first controller may also control the working state of the energy storage module 83, and the second controller may also control the working state of the driving element, that is, the first controller and the second controller may both control any one of the driving element and the energy storage module 83 based on the communication information, thereby automatically protecting the driving element and the energy storage module 83 in critical situation, and being beneficial to prolonging the service lives of the driving element and the energy storage module 83.

In other embodiments, the power input interface 63 and the power output interface 85 may be a combination of the male connector and another type of interface other than the female connector, for example, a combination of a USB interface male socket and a USB interface female socket, so long as the energy storage module 83 can supply power to the driving element after corresponding connection, which is not limited.

Referring to fig. 5 and fig. 9 to 15, in order to facilitate the detachable connection between the main body 60 and the dust collecting portion 40, the detachable connection between the main body 60 and the power source portion 80, and the installation of the functional assembly 65 (including the driving member and the cyclone fan electrically connected to the driving member) of the main body 60, in this embodiment, the first housing 61 is preferably a housing assembly.

Specifically, as shown in fig. 9 to 15, the first housing 61 includes an inner housing 612 and an outer housing sleeved outside the inner housing 612, the outer housing includes an outer housing body 614 and a connecting seat 616 disposed in a front end inner cavity of the outer housing body 614, and the outer housing body 614 and the connecting seat 616 enclose a receiving cavity (not shown) in which the inner housing 612 is located. Wherein, the cavity of the inner housing 612 is used for fixing and installing the functional component 65, and the rear end of the inner housing 612 is provided with a first connecting structure 62 (see fig. 5 and 13) for correspondingly connecting with a second connecting structure 84 (see fig. 5) at the front end of the power supply portion 80; the connection base 616 is provided with a second mounting structure 6163 (see fig. 9 to 11) for correspondingly connecting the first mounting structure 4143 (see fig. 5) of the rear end of the dust collection part 40.

Referring to fig. 10 to 13, in the present embodiment, the inner housing 612 includes an inner housing main body 6121 and an extension body 6122 connected to the inner housing main body 6121. The inner housing body 6121 is a cylindrical housing with an open front end and a closed rear end, and the extension body 6122 is a substantially rectangular annular sheet protruding from the rear end housing of the inner housing body 6121. The axis of the extending body 6122 is parallel to the axis of the inner housing body 6121 and is located at one side of the axis of the inner housing body 6121, that is, the extending body 6122 is eccentrically protruded on the rear end housing of the inner housing body 6121. Obviously, in other embodiments, the axis of the extension body 6122 may coincide with the axis of the inner housing body 6121.

Referring to fig. 5 and 13, the extending body 6122 and the rear end housing of the inner housing body 6121 together form a plugging slot with an open rear end, and the plugging slot forms a first connecting structure 62 disposed at the rear end of the first housing 61. As shown in fig. 5, the second connection structure 84 of the power supply portion 80 is a plug-in block provided at the front end of the second housing 82, the plug-in block is adapted to the plug-in slot, and when the plug-in block is plugged into the plug-in slot, the power supply portion 80 is detachably connected to the main body portion 60.

Preferably, in order to prevent the plug block from being reversely inserted into the insertion groove, that is, to prevent the user from reversely connecting the power supply portion 80 to the rear end of the main body portion 60, at least one side inner wall of the insertion groove in the first direction (up-down direction shown in fig. 5 and 13) is provided with a first guide structure 623, at least one side outer wall of the plug block in the first direction is provided with a second guide structure 842 (see fig. 4) corresponding to the first guide structure 623, and the first guide structure 623 and the corresponding second guide structure 842 form a first reverse insertion preventing mechanism, so as to prevent the plug block from being reversely inserted into the insertion groove. Specifically, as shown in fig. 5 and 13, in this embodiment, two bar-shaped protrusions extending along the axial direction of the extending body 6122 are formed on the inner walls of the opposite sides of the plugging slot in the first direction, and the bar-shaped protrusions are the first guiding structures 623; as shown in fig. 4, the outer walls of two opposite sides of the plug block in the first direction are respectively provided with a bar-shaped groove corresponding to the bar-shaped bump, and the bar-shaped groove is the second guiding structure 842. The two bar-shaped convex blocks positioned on the inner walls of the two opposite sides of the inserting groove can be provided with bar-shaped convex blocks with different thicknesses and/or different widths, and can also be asymmetrically arranged on the inner walls of the two opposite sides of the inserting groove, so that each bar-shaped convex block can only be inserted into the corresponding bar-shaped slot. Therefore, when the plug-in block is plugged in the plug-in groove, if the bar-shaped protruding blocks are not aligned with the corresponding bar-shaped grooves, the plug-in block cannot be completely inserted into the plug-in groove, so that the effect of preventing reverse plug-in is achieved; furthermore, in the process that the plug blocks are plugged in the plug grooves, the strip-shaped protruding blocks are gradually inserted into the corresponding strip-shaped grooves, so that shaking in the plug process can be avoided, and the plug stability is improved.

In other embodiments, when the wall thickness of the extending body 6122 is thicker, the first guiding structure 623 may also be a bar-shaped groove provided on the inner wall thereof, and correspondingly, the second guiding structure 842 is a bar-shaped bump provided on the outer wall of the plug, which can also play a role in preventing reverse insertion and preventing shaking.

The shapes of the axial cross sections of the bar-shaped convex blocks include, but are not limited to, rectangular, semicircular, triangular and the like, and the groove shapes of the bar-shaped grooves correspond to the shapes of the axial cross sections of the bar-shaped convex blocks.

Still preferably, as shown in fig. 4 and 5, in this embodiment, opposite sides of the notch of the plugging slot in a second direction (a left-right direction shown in fig. 4 and 5) perpendicular to the first direction include a first shape structure and a second shape structure, the first shape structure and the second shape structure are different, the shape structures of opposite sides of the front end of the plugging block in the second direction are respectively adapted to the shape structures of the corresponding sides of the notch, and the notch of the plugging slot and the front end of the plugging block form a second anti-reverse plug mechanism, so that the function of preventing reverse plug can also be played. Specifically, as shown in fig. 4 and 5, in this embodiment, the first shape structure and the second shape structure are respectively a half square structure and a half round structure. It is understood that when the plug is inserted into the insertion groove, if the shape structures of the opposite sides of the end of the plug do not correspond to the shape structures of the opposite sides of the notch of the insertion groove, the plug cannot be inserted into the insertion groove, so that the effect of preventing reverse insertion can be achieved. In this embodiment, under the dual protection of the first anti-reverse plug mechanism and the second anti-reverse plug mechanism, the user can be effectively prevented from reversely plugging the plug into the plug slot, so as to ensure the correct connection between the power supply portion 80 and the main body portion 60.

In this embodiment, the corresponding structures included in the first anti-reverse plug mechanism are respectively disposed on two opposite sides of the plug groove and the plug block in the first direction, the corresponding structures included in the second anti-reverse plug mechanism are respectively disposed on two opposite sides of the plug groove and the plug block in the second direction, and the first direction is perpendicular to the second direction. It can be appreciated that, in other implementations, the corresponding structures included in the first anti-reverse plug mechanism and the second anti-reverse plug mechanism may be disposed on opposite sides of the plugging slot and the plugging block in the first direction or the second direction, which also may implement a dual anti-reverse plug function, and will not be described herein.

It will also be appreciated that when the socket and the socket block are provided with the second anti-reverse plug mechanism, the first guide structures 623 (i.e., the bar-shaped bumps) of the first anti-reverse plug mechanism may be symmetrically disposed on the inner walls of the socket on opposite sides of the socket, and the first guide structures 623 and the corresponding second guide structures 842 only play a role of preventing wobble and do not need to play a role of preventing reverse plug. In addition, when the plugging groove and the plugging block are provided with at least one of the first anti-reverse plugging mechanism and the second anti-reverse plugging mechanism, the power supply portion 80 can be correctly connected with the main body portion 60, so that the power supply input interface 63 and the power supply output interface 85 are correctly connected, and the power supply input interface 63 and the power supply output interface 85 may not be provided with the anti-reverse plugging mechanism (defined as a third anti-reverse plugging mechanism) formed by two plugging seat bodies with different shapes and two corresponding plugging cavities, so that the problem of reverse plugging of the power supply input interface 63 and the power supply output interface 85 can be avoided.

Referring to fig. 13 to 15, in the present embodiment, a locking structure for fixing the functional component 65 is further disposed in the cavity of the inner housing body 6121. Specifically, as shown in fig. 13, in the present embodiment, a first engaging structure 651 is disposed at the rear end of the functional module 65, and the first engaging structure 651 is a card seat protruding from the rear end of the housing of the functional module 65, and the card seat has a card slot; as shown in fig. 14 and 15, in the present embodiment, a second engaging structure 6125 is provided on the inner side of the rear end housing of the inner housing body 6121 (i.e. the side facing the cavity) corresponding to the first engaging structure 651, and the second engaging structure 6125 is a locking post protruding from the inner side of the rear end housing of the inner housing body 6121. When the functional component 65 is accommodated in the cavity of the inner housing main body 6121 and the clamping seat is in butt joint with the clamping column, so that the clamping column is clamped in the clamping groove of the clamping seat, the functional component 65 is fixedly installed in the cavity of the inner housing main body 6121 through the matching of the clamping seat and the clamping column. In this embodiment, preferably, the clamping groove of the clamping seat is a rectangular clamping groove, and the clamping post is rectangular at least at the end portion clamped into the clamping groove, so that the functional component 65 cannot rotate in the inner housing main body 6121 after the clamping post is clamped into the clamping groove. It is obvious that in other embodiments, the clamping groove may have other shapes such as a polygon, an ellipse, etc., and the end shape of the clamping post corresponds to the shape of the clamping groove, so that the functional component 65 can be prevented from rotating in the inner housing main body 6121.

The functional unit 65 installed in the inner housing 6121, that is, the cyclone generator unit of the cleaner 1, includes the driving member (not limited to the micro motor or the motor) and the cyclone fan electrically connected to the driving member, and the driving member and the cyclone fan are fixedly disposed on a housing. As shown in fig. 13, the driving member of the functional module 65 is connected to the power input interface 63 through a wire, and when the power input interface 63 is correspondingly connected to the power output interface 85 electrically connected to the energy storage module 83, the driver receives the electric energy provided by the energy storage module 83, so as to drive the cyclone fan to rotate to generate a vortex air flow, and the vortex air flow circulates in the inner housing main body 6121 to generate a suction force required by the operation of the dust collector 1.

Further, referring to fig. 5, 14 and 15, in this embodiment, a fixing seat 6128 for fixing the power input interface 63 is further provided on the inner side of the rear end housing of the inner housing main body 6121, the fixing seat 6128 is disposed at a position of the rear end housing of the inner housing main body 6121 corresponding to the plugging slot and is staggered from the disposing position of the clamping post, and the fixing seat 6128 is provided with a through hole penetrating through the rear end housing of the inner housing main body 6121. As shown in fig. 5, in the present embodiment, the power input interface 63 is plugged into the fixing seat 6128 from the cavity of the inner housing main body 6121, and two plug seat portions of the power input interface 63 pass through the rear end housing of the inner housing main body 6121 and are exposed out of the bottom of the plug groove, so that the power output interface 85 of the power supply unit 80 is correspondingly connected with the power input interface 63.

Preferably, as shown in fig. 14 and 15, a connecting column with a threaded hole is disposed on at least one side of the fixing base 6128, at least one through hole is correspondingly disposed on the socket body of the power input interface 63, and the power input interface 63 is fixedly connected to the fixing base 6128 through a screw passing through the through hole and being screwed into the threaded hole of the connecting column, so that the installation stability of the power input interface 63 is improved, and therefore, the power input interface 63 is prevented from loosening when the power output interface 85 is plugged in and pulled out for multiple times.

Referring to fig. 10, 11 and 15, in the present embodiment, the outer wall of the inner housing main body 6121 is provided with a receiving groove 6127, the control circuit board 64 is fixedly disposed in the receiving groove 6127 by any means such as a threaded connection or a snap connection, and the control circuit board 64 is disposed between the inner housing 612 and the outer housing main body 614, which is beneficial to protecting the control circuit board 64. Wherein, the accommodating groove 6127 is provided with a threading hole 6129 for a wire (not shown) to pass through, and the wire is electrically connected between the first controller on the control circuit board 64 and the driving piece of the functional component 65; the housing body 614 is provided with a through hole corresponding to the housing portion of the accommodating groove 6127 for exposing the switch key 641 (see fig. 9) on the control circuit board 64, thereby facilitating the pressing by the user.

Alternatively, as shown in fig. 10 and 11, in the present embodiment, the accommodating groove 6127 is disposed at a position corresponding to the extension body 6122 on the outer wall of the inner housing main body 6121, and the accommodating groove 6127 and the extension body 6122 are on the same straight line. Obviously, in other embodiments, the accommodating groove 6127 may be provided at other positions of the outer wall of the inner housing body 6121, which is not limited thereto.

Referring to fig. 10 to 14, in the present embodiment, the housing body 614 is a hollow housing with two open ends, and includes a large-diameter section 6141 and a small-diameter section 6142 connected to the rear end of the large-diameter section 6141. The inner cavities of the large-diameter section 6141 and the small-diameter section 6142 are communicated with each other. The large-diameter section 6141 is used for accommodating the inner shell main body 6121 of the inner shell 612, and the small-diameter section 6142 is used for accommodating the extension body 6122 of the inner shell 612. It can be appreciated that, since the sizes of the inner housing main body 6121 and the extending body 6122 are different, and the extending body 6122 is eccentrically disposed at the rear end of the inner housing main body 6121, when the inner housing 612 is inserted into the outer housing main body 614, the insertion mode of the inner housing 612 is unique, so that a user can be prevented from inserting the inner housing 612 into the outer housing main body 614 by mistake; furthermore, after the inner housing 612 is inserted into the outer housing body 614, the eccentrically disposed extension 6122 can prevent the inner housing 612 from rotating in the inner cavity of the outer housing body 614.

Alternatively, as shown in fig. 10 to 14, in the present embodiment, the axial cross section of the outer housing body 614 is provided with a polygonal shape or an elliptical shape, the outline shape of the inner housing 612 is adapted to the shape of the axial cross section of the outer housing body 614, and the inner housing 612 may be directly inserted and fixed into the outer housing body 614. Specifically, the axial cross-sections of the large-diameter section 6141 and the small-diameter section 6142 of the outer housing body 614, and the profile outline of the inner housing main body 6121 and the extension body 6122 of the inner housing 612 are all substantially rectangular. It is obvious that in other embodiments, the axial cross section of the outer housing body 614 and the outline of the inner housing 612 may be triangular, regular hexagonal, or other polygons, or may be elliptical or oblate, which is not limited thereto. The outline of the inner casing 612 and the axial cross section of the outer casing body 614 are both non-circular, so that the cleaner 1 can be stably placed without rolling, and the inner casing 612 can be prevented from rotating in the inner cavity of the outer casing body 614.

Optionally, referring to fig. 13 and 14 together, in the present embodiment, a first fixing structure 6143 is disposed in the inner cavity of the outer housing body 614, a second fixing structure 6123 is disposed on the inner housing 612, and the inner housing 612 is fixedly connected to the outer housing body 614 through corresponding cooperation between the first fixing structure 6143 and the second fixing structure 6123, so as to prevent the inner housing 612 from rotating in the inner cavity of the outer housing body 614. Specifically, as shown in fig. 14, the first fixing structure 6143 includes at least one pair of connection posts provided on the inner wall of the rear end case of the case body 614, which are distributed at intervals along the circumference of the inner wall of the rear end case of the case body 614, preferably symmetrically. Each of the connecting posts extends in the axial direction of the housing body 614 and is provided at its end with a threaded hole extending in the axial direction. As shown in fig. 13, the second fixing structure 6123 includes at least two through holes opened in a rear end housing of the inner housing 612. It will be appreciated that the inner housing 612 may be fixedly coupled to the outer housing body 614 when a plurality of screws are inserted through the through holes and threadedly coupled to corresponding threaded holes of the coupling posts. Obviously, in other embodiments, the connecting post may also have a clamping hole at an end portion thereof, and the second fixing structure 6123 may be a clamping post protruding on the rear end housing of the inner housing 612, where the inner housing 612 is fixedly connected to the housing body 614 through the clamping hole on the corresponding connecting post. The first fixing structure 6143 is arranged in the housing body 614 and extends along the axial direction of the housing body 614, so that the space utilization rate of the housing body 614 can be improved, the size of the housing body 614 can be reduced, the overall size of the dust collector 1 can be reduced, and the dust collector is convenient to carry and use.

Referring to fig. 9 to 11 again, in the present embodiment, the connection base 616 includes a connection base body 6161 and an annular wall 6162 protruding from a side of the connection base body 6161 away from the inner housing 612 and extending along an edge thereof. Wherein, the connection seat body 6161 is detachably connected to the front end of the inner shell 612, and/or the annular wall 6162 is detachably connected to the front end of the outer shell body 614, so that the connection seat 616 is fixed in the front end inner cavity of the outer shell body 614. Specifically, as shown in fig. 10 and 11, the inner housing 612 is provided with at least two connection posts 6126 in the inner cavity of the inner housing body 6121, wherein the connection posts 6126 are distributed at intervals along the circumferential direction of the inner wall of the rear housing, each connection post 6126 extends along the axial direction of the inner housing body 6121, a threaded hole is formed at the end of each connection post 6126, and a through hole is formed in the connection base body 6161 corresponding to each connection post 6126. Similarly, when a plurality of screws pass through the through holes on the connecting seat body 6161 and are screwed to the corresponding threaded holes on the connecting post 6126, the connecting seat 616 can be fixedly connected to the inner housing main body 6121 of the inner housing 612, so that the connecting seat 616 is fixed at the front end of the inner housing 612 and is located in the front end inner cavity of the outer housing body 614 (see fig. 9).

In this embodiment, as shown in fig. 15, the second fixing structures 6123 (i.e. through holes) and the connecting posts 6126 formed on the rear end housing of the inner housing main body 6121 are all distributed at intervals along the circumferential direction of the rear end housing and are not overlapped, and are preferably distributed at uniform intervals.

As described above, the functional module 65 is fixed by the first engaging structure 651 at the rear end thereof and the second engaging structure 6125 on the rear end inner wall of the inner housing 612, and in this embodiment, when the connection seat 616 is fixed in the front end inner cavity of the outer housing body 614, one side of the connection seat body 6161 away from the annular wall 6162 abuts against the front end of the functional module 65, so as to fix the front end of the functional module 65. Therefore, the opposite ends of the functional component 65 are respectively fixed, which is beneficial to improving the installation stability of the functional component 65.

Preferably, as shown in fig. 11 to 14, in the present embodiment, a first elastic member 66 is disposed between the rear end of the functional module 65 and the inner housing 612, and a second elastic member 67 is disposed between the front end of the functional module 65 and the connection base body 6161. By arranging the elastic members at the two opposite ends of the functional component 65, vibration generated by the driving member and/or the cyclone fan in the functional component 65 in the working process can be buffered, noise is reduced, the work of the dust collector 1 is smoother, and each component of the functional component 65 is prevented from loosening caused by vibration.

Obviously, in other embodiments, the first elastic member 66 may be disposed only between the rear end of the functional module 65 and the inner housing 612, or the second elastic member 67 may be disposed only between the front end of the functional module 65 and the connector body 6161, which may also play a role in buffering vibration.

Wherein the first elastic member 66 and the second elastic member 67 include, but are not limited to, rubber pads, silicone pads, and the like.

Further, as shown in fig. 11 to 14, in the present embodiment, the outer housing body 614 and the connecting base 616 together form a housing cavity, the inner housing 612 is housed in the housing cavity, and the functional component 65 is fixedly mounted in the cavity of the inner housing 612. In order to ensure that the vortex air flow generated by the functional component 65 can normally circulate, the connecting seat body 6161 is provided with an air inlet 6164 communicated with the accommodating cavity, a first air outlet 6124 is formed in a shell part of the inner shell 612 corresponding to the functional component 65, and a second air outlet 6144 is formed in a shell part of the outer shell body 614 corresponding to the first air outlet 6124, so that the air inlet 6164, the first air outlet 6124 and the second air outlet 6144 are communicated to form an air channel of the functional component 65, circulation of the vortex air flow is not blocked, and suction force required by dust suction of the dust collector 1 can be generated.

The air inlet 6164, the first air outlet 6124 and the second air outlet 6144 may be formed by one or more through holes or windows, which are not limited. In this embodiment, the air inlet 6164 is formed by a plurality of arc-shaped through holes formed in the middle region of the connecting seat body 6161, the first air outlet 6124 is formed by a window formed in a housing portion of the inner housing main body 6121 corresponding to the functional component 65 and opposite to the accommodating groove 6127, and the second air outlet 6144 is formed by a plurality of bar-shaped through holes formed in a housing portion of the large-diameter section 6141 of the outer housing main body 614 corresponding to the first air outlet 6124.

Preferably, as shown in fig. 11 to 14, in order to reduce wind noise caused by the swirling airflow generated when the functional unit 65 is operated, a noise reduction member 68 is provided at the first air outlet 6124 in this embodiment. Specifically, in the embodiment, as shown in fig. 12, a sink is formed on the outer wall of the inner housing main body 6121 at the edge of the first air outlet 6124, and the edge of the noise reduction member 68 is fixedly disposed in the sink in an adhesive manner, so that the first air outlet 6124 can be plugged, and the vortex air flow passes through the noise reduction member 68 and then passes through the second air outlet 6144 to be discharged out of the dust collector 1. The noise reduction member 68 may be a soundproof cotton having a small resistance to air flow.

In addition, as shown in fig. 9, in order to prevent dust and dirt sucked by the cleaner 1 from entering the inner housing 612 through the air inlet 6164, the front end of the connection base 616 is further provided with a filter 69 in the present embodiment. Specifically, as shown in fig. 9, the filter element 69 is substantially barrel-shaped, and the filter element 69 is fixedly disposed at the front end of the connecting seat body 6161 and covers the air inlet 6164 by means of bonding or snap connection, etc., and the annular wall 6162 surrounds the outside of the rear end of the filter element 69. The filter 69 is a filter having a filtering function and having a small resistance to air flow.

Further, referring to fig. 3 and 9 together, in the present embodiment, the annular wall 6162 of the connecting base 616 is provided with a second mounting structure 6163 for detachably connecting the dust collecting portion 40, the rear end of the dust collecting portion 40 is provided with a first mounting structure 4143, and the dust collecting portion 40 is detachably connected to the connecting base 616 through corresponding cooperation of the first mounting structure 4143 and the second mounting structure 6163, so as to be detachably connected to the main body portion 60. Wherein, the front end part of the filter 69 is accommodated in the dust collecting part 40 connected with the main body part 60, so that the dust and dirt filtered and separated by the filter 69 can be placed in the dust collecting part 40.

Specifically, as shown in fig. 3, the dust collecting part 40 includes a dust collecting barrel 41, the dust collecting barrel 41 includes a hollow dust collecting barrel body 412 having two ends penetrating therethrough, and a connecting ring 414 connected to a rear end of the dust collecting barrel body 412, and the first mounting structure 4143 includes a plurality of latches provided on the connecting ring 414, the plurality of latches being protruded on an outer wall of the connecting ring 414 and being distributed at intervals along a circumferential direction of the connecting ring 414. Each of the latches is strip-shaped and extends along the circumference of the connecting ring 414. As shown in fig. 9, the second mounting structure 6163 includes a plurality of fastening grooves disposed on the annular wall 6162, wherein the fastening grooves are disposed on an inner wall of the annular wall 6162 and are distributed at intervals along a circumferential direction of the annular wall 6162, and the fastening grooves are in one-to-one correspondence with the plurality of fasteners on the connecting ring 414. Each buckling groove is approximately L-shaped, each buckling groove comprises an access section and a locking section connected to the access section, the access section is arranged at the front end part of the inner wall of the annular wall 6162 and extends towards the rear end direction, the locking section is connected to the rear end of the access section and extends along the circumferential direction of the annular wall 6162, the extending length of the access section along the circumferential direction of the annular wall 6162 is greater than or equal to the extending length of the lock catch along the circumferential direction of the connecting ring 414, the width of the locking section along the axial direction of the connecting seat 616 is greater than or equal to the width of the lock catch along the axial direction of the connecting ring 414, and the axis of the connecting seat 616 is coincident with the axis of the connecting ring 414.

In this embodiment, each lock catch of the connection ring 414 is aligned with an access section of one of the buckling grooves on the annular wall 6162, then the dust collecting barrel 41 is pushed in the rear end direction, so that each lock catch moves in the corresponding access section of the buckling groove to the rear end to be aligned with the locking section of the buckling groove, and finally the dust collecting barrel 41 is twisted in the extending direction of the locking section, so that each lock catch is clamped into the corresponding locking section of the buckling groove, thereby realizing the connection between the rear end of the dust collecting barrel 41 and the connection seat 616, and the rear end of the dust collecting part 40 is detachably connected to the front end of the main body 60. When the connection between the dust collection barrel 41 and the connection seat 616 is to be released, only the reverse twisting of the dust collection barrel 41 is required to enable each lock catch to withdraw from the corresponding locking section of the buckling groove, and then the dust collection barrel 41 is withdrawn in the front direction, so that each lock catch can be pulled out from the corresponding access section of the buckling groove to release the connection between the dust collection barrel 41 and the connection seat 616.

In other embodiments, the first mounting structure 4143 and the second mounting structure 6163 may be other types of mounting structures, such as external threads on the outer wall of the connecting ring 414 and internal threads on the inner wall of the annular wall 6162, where the dust collecting barrel 41 is screwed to the connecting seat 616, and the detachable connection between the dust collecting portion 40 and the main body portion 60 may be achieved.

In the above embodiment, the first housing 61 adopts a housing assembly composed of three housing parts including the inner housing 612, the outer housing 614 and the connecting base 616, and the three housing parts are correspondingly provided with a few fixing structures to realize detachable connection, so that the structure of a single housing part in the first housing 61 is simple, and the assembly is convenient and quick; furthermore, the second connection structure 84 (i.e. the aforementioned plug-in block) at the rear end of the inner housing 612 corresponding to the front end of the power supply portion 80 is provided with the first connection structure 62 (i.e. the aforementioned plug-in slot), and the first mounting structure 4143 (i.e. the aforementioned latch) at the front end of the connection base 616 corresponding to the rear end of the dust collecting portion 40 is provided with the second mounting structure 6163 (i.e. the aforementioned latch slot), so that the detachable connection between the power supply portion 80 and the main body portion 60, and the detachable connection between the dust collecting portion 40 and the main body portion 60 are respectively implemented through different housing portions, thereby eliminating the need to provide a complex connection structure on a single housing portion, and being beneficial to reducing the difficulty of overall die opening and batch manufacturing of the first housing 61. In addition, compared with the buckling type shell adopted by the prior dust collector, the first shell 61 of the dust collector 1 provided by the application adopts a sleeved shell component, so that the appearance consistency is high, and the aesthetic property is better.

It will be appreciated that in other embodiments, the second mounting structure 6163 may be directly disposed on the front end inner wall of the housing body 614, the dust collecting barrel body 412 may be directly connected to the housing body 614, and the filter 69 may also be directly fixedly connected to the front end inner wall of the housing body 614, so that the connecting seat 616 is not required, i.e. the first housing 61 is composed of the inner housing 612 and the housing body 614, which may simplify the structure of the first housing 61 and reduce the weight of the dust collector 1.

Further, referring to fig. 16 to 18, in the present embodiment, the front end of the dust collecting portion 40 is connected to the rear end of the dust collecting portion 20, and the dust and dirt sucked by the dust collecting portion 20 is filtered and separated by the filter 69 (see fig. 9) and then is remained in the dust collecting portion 40.

Specifically, as shown in fig. 16 to 18, the dust suction part 20 includes a dust suction head 21, and the dust suction head 21 includes a funnel-shaped dust suction head body 212 and a dust suction pipe 214 connected to a front end of the dust suction head body 212 (i.e., a tip of the dust suction head body 212). Wherein, the rear end of the cleaner head body 212 is provided with a hinge post 2122 and a clamping hole 2124 at two opposite sides of the first direction (i.e. up-down direction in fig. 16 to 18), respectively; the front end of the dust collection head body 212 is communicated with the cavity of the dust collection tube 214, and the nozzle at the front end of the dust collection tube 214 is the dust collection opening 2143 of the dust collection head 21, and the dust collection opening 2143 is used for sucking dust and dirt into the dust collection tube body 412 under the suction force generated by the functional assembly 65.

The dust suction pipe 214 and the dust suction head body 212 may be integrally formed, or may be integrally formed by separately forming and then connecting them together, preferably integrally formed.

As shown in fig. 16 to 18, the front end of the dust collection barrel body 412 is provided with hinge seats 4122 engaged with the hinge posts 2122 and engagement pieces 4124 engaged with the engagement holes 2124, respectively, on opposite sides of the first direction. Wherein, the locking piece 4124 has a lever structure, the front end of the locking piece 4124 is provided with a buckle for being locked into the locking hole 2124, a spring is arranged between the sheet body part of the rear end and the dust collecting barrel body 412, under the action of the elasticity of the spring, the rear end of the locking piece 4124 is tilted and the buckle of the front end is close to the axis of the dust collecting barrel body 412 in a natural state, and pressing the rear end of the locking piece 4124 can tilt the front end of the locking piece 4124 and make the buckle far away from the axis of the dust collecting barrel body 412.

When the dust collection head body 212 and the dust collection barrel body 412 are connected, the hinge post 2122 is hinged in the hinge seat 4122 through a torsion spring, so that one side of the dust collection head body 212 in the first direction is rotationally connected to the corresponding side of the dust collection barrel body 412 in the first direction; the front end of the engaging piece 4124 is engaged into the engaging hole 2124, so that the other side of the dust collection head body 212 in the first direction is engaged with the corresponding other side of the dust collection barrel body 412 in the first direction.

In this embodiment, the hinge post 2122 is disposed at the bottom side of the cleaning head body 212 in the first direction, the clamping hole 2124 is disposed at the top side of the cleaning head body 212 in the first direction, the bottom side of the rear end of the cleaning head body 212 is rotatably connected to the bottom side of the front end of the dust collecting barrel body 412, and the top side of the rear end of the cleaning head body 212 is clamped to the top side of the front end of the dust collecting barrel body 412. It can be appreciated that by pressing the rear end of the clamping piece 4124, the front end of the clamping piece 4124 can be tilted and far away from the axis of the dust collection barrel body 412, so that the buckle at the front end of the clamping piece 4124 is separated from the clamping hole 2124, and accordingly, the top side of the rear end of the dust collection barrel body 212 is disconnected from the top side of the front end of the dust collection barrel body 412, at this time, the dust collection barrel body 212 is rotated around the axis of the hinge post 2122, so that the dust collection barrel body 212 is opened downwards relative to the front end of the dust collection barrel body 412, dust and dirt collected in the dust collection barrel body 412 can be conveniently poured out, and then the dust collection barrel body 212 is reset upwards, so that the top side of the rear end of the dust collection barrel body 212 is clamped with the top side of the front end of the dust collection barrel body 412 again, and the whole use process is very convenient.

In other embodiments, the hinge post 2122 may be disposed on the top side of the dust collection head body 212 in the first direction, or on the left side or right side of the dust collection head body 212 in the second direction (i.e., the left-right direction in fig. 16 to 18), so that the dust collection head body 212 may be opened upward, or left-right, or right-left with respect to the front end of the dust collection cylinder body 412, which is not limited thereto.

Referring to fig. 18, in the present embodiment, the dust collection portion 20 further includes a wind shielding plate 23 disposed in the funnel-shaped cavity of the dust collection head body 212, and the wind shielding plate 23 is disposed at the rear end nozzle of the dust collection tube 214 and can rotate relative to the dust collection head body 212. When the cleaner 1 works, the wind shielding plate 23 can open the rear end pipe orifice of the dust collection pipe 214 under the action of suction force, so that dust and dirt can be sucked into the dust collection barrel body 212; when the cleaner 1 is not in operation, the suction force is lost, and the wind shielding plate 23 is used for shielding the rear end pipe orifice of the dust collection pipe 214 to prevent dust and dirt collected in the dust collection cylinder body 212 from reversely pouring out of the dust collection pipe 214.

Specifically, in the present embodiment, as shown in fig. 18, the wind shielding plate 23 is rotatably connected to a mounting frame 25 by a torsion spring, and the mounting frame 25 is fixedly disposed in the inner cavity of the cleaning head body 212 by a threaded connection or a snap connection. Wherein, the profile appearance of mounting bracket 25 and the cavity shape adaptation of the infundibulate inner chamber of dust absorption head body 212, and the through-hole has been seted up to the rear end mouth of pipe of mounting bracket 25 corresponding dust absorption pipe 214, the torsional spring has the elastic force of certain size so that windshield 23 shelter from the through-hole when suction disappears to shelter from the rear end mouth of pipe of dust absorption pipe 214, prevent dust and dirt that collects in the dust collection cylinder body 212 from pouring in the back from dust absorption pipe 214.

Preferably, as shown in fig. 18, in the present embodiment, the dust collection portion 20 further includes a sealing ring 28 adhered and fixed to the rear end of the mounting frame 25 by the double sided tape 27, and when the dust collection head body 212 is connected to the dust collection barrel body 412, the sealing ring 28 is filled between the edge of the dust collection head body 212 and the edge of the dust collection barrel body 412, so as to ensure the sealing connection between the dust collection head body 212 and the dust collection barrel body 412, and the suction force of the dust collector 1 is concentrated on the dust collection opening 2143 of the dust collection pipe 214, which is beneficial to improving the suction efficiency of the dust collector 1.

Referring to fig. 1 to 6 again, as mentioned above, the second connecting structure 84 (i.e. the plugging block) at the front end of the second housing 82 is matched with the first connecting structure 62 (i.e. the plugging slot) at the rear end of the first housing 61, so that the power supply portion 80 is detachably connected to the main body portion 60.

Specifically, as shown in fig. 3 and 6, in this embodiment, the second housing 82 is formed by mutually joining an upper housing 821 and a lower housing 823 in a threaded connection or a snap connection manner, and each of the upper housing 821 and the lower housing 823 includes a main body portion and a plug portion connected to a front end of the main body portion and having a smaller size than the main body portion, inner sides (i.e., a side close to an axis of the second housing 82) of the main body portion and the plug portion are flush, and a stop step located on an outer side is formed at a connection portion of the plug portion and the main body portion.

Wherein, the front end and the rear end of the plug-in portion of the lower housing 823 are respectively provided with a first end plate and a second end plate, and the first end plate and the second end plate respectively exceed the inner sides of the main body portion and the plug-in portion of the lower housing 823. As shown in fig. 3, when the upper housing 821 and the lower housing 823 are mutually aligned, the main body portion and the insertion portion of each of the upper housing 821 and the lower housing 823 are respectively and correspondingly connected, the first end plate and the second end plate are respectively encapsulated at the front end and the rear end of the correspondingly connected upper housing 821 and lower housing 823, and the insertion portion and the first end plate of each of the upper housing 821 and the lower housing 823 constitute a second connection structure 84 (i.e., the aforementioned insertion block) of the front end of the second housing 82. As shown in fig. 6, a first accommodating cavity is formed between the main body portions of the upper housing 821 and the lower housing 823, and the first accommodating cavity is used for fixedly arranging the energy storage module 83; a second accommodating cavity is formed between the plugging portions of the upper housing 821 and the lower housing 823, the second accommodating cavity is used for fixedly arranging the power output interface 85 and the battery protection plate 86, and the first end plate is provided with a through hole for exposing the third plugging seat body of the power output interface 85. The power output interface 85 and the battery protection board 86 are electrically connected to the energy storage module 83 through wires or connectors, respectively. Therefore, when the power supply portion 80 is connected to the main body portion 60 through the plug-in fit between the second connection structure 84 and the first connection structure 62 (i.e. the plug-in slot), the power output interface 85 exposed to the first end plate can be correspondingly connected to the power input interface 63 exposed to the bottom of the plug-in slot, so that the energy storage module 83 can supply power to the driving member in the main body portion 60.

It should be noted that, in the present embodiment, when the plug-in block (i.e., the second connection structure 84) is plugged into the plug-in groove (i.e., the first connection structure 62), the notch portion of the plug-in groove abuts against the portion of the second housing 82 adjacent to the rear end of the plug-in block, that is, the stop step formed between the main body portion and the plug-in portion of each of the upper housing 821 and the lower housing 823. Through the setting of the stop step structure, the depth of the inserting block inserted into the inserting groove can be limited, the power input interface 63 and the power output interface 85 which are used for electric connection are prevented from being damaged due to overlarge force of a user, the abrasion of products is reduced, the service life of the products is prolonged, and the use safety is improved.

Preferably, as shown in fig. 3 to 6 and 13, in the present embodiment, a first locking structure 621 is disposed on an inner wall of the slot of the plugging slot, and a second locking structure 8252 is disposed on a portion of the second housing 82 adjacent to the rear end of the plugging block corresponding to the first locking structure 621. When the plug-in block is plugged in the plug-in groove, the notch of the plug-in groove abuts against the part, adjacent to the rear end of the plug-in block, of the second shell 82, and the first locking structure 621 is matched with the second locking structure 8252 so as to limit the movement of the power supply portion 80 relative to the main body portion 60, so that the reliability and stability of connection between the power supply portion 80 and the main body portion 60 are ensured, and the energy storage module 83 is ensured to supply power to the driving piece stably.

In the present embodiment, as shown in fig. 13, the first locking structure 621 is a pair of clamping grooves formed on the inner wall of the front opening of the small-diameter section 6142 of the housing body 614, and the pair of clamping grooves are located on two opposite sides of the inner wall of the front opening of the small-diameter section 6142 in the first direction; as shown in fig. 3 to 6, in the present embodiment, the upper housing 821 and the lower housing 823 are respectively provided with a spring plate 825, the spring plate 825 is disposed at the front end of the main body portion of each of the upper housing 821 and the lower housing 823, the front end of each spring plate 825 extends beyond the main body portion and faces the rear end of the plugging portion, and the front end of each spring plate 825 is provided with a hook-shaped hook, which is the second locking structure 8252.

When the power supply portion 80 is connected with the main body portion 60, the user presses the elastic piece 825 to elastically deform the elastic piece, so as to drive the second locking structure 8252 (i.e. the hook-shaped hook) to move close to the axis of the second housing 82 and incline, so that the plugging block is not blocked from being plugged into the plugging slot until the notch portion of the plugging slot abuts against the second housing 82 and is adjacent to the stop step, at this time, the second locking structure 8252 of the elastic piece 825 faces the first locking structure 621 (i.e. the clamping slot) on the inner wall of the plugging slot, and the pressing of the elastic piece 825 is released, and the second locking structure 8252 is clamped into the first locking structure 621 along with the rebound of the elastic piece 825, so that the connection between the power supply portion 80 and the main body portion 60 is realized, the relative movement of the power supply portion 80 and the main body portion 60 is limited, and the reliability and stability of the connection between the power supply portion 80 and the main body portion 60 are ensured. When the connection between the power supply portion 80 and the main body portion 60 needs to be released, the plug block can be directly pulled out of the plug slot only by pressing the elastic piece 825 to disengage the second locking structure 8252 from the first locking structure 621, so that the power supply portion 80 is separated from the main body portion 60.

It should be understood that, in the foregoing embodiments, the detachable connection is implemented by the power supply portion 80 and the main body portion 60 through the plugging engagement of the plugging block and the plugging slot, and in other embodiments, the detachable connection may be implemented by the power supply portion 80 and the main body portion 60 through a threaded connection, that is, the first connection structure 62 and the second connection structure 84 may also be configured as a combination of a stud and a screw hole, which will not be described herein.

Further, referring to fig. 3 and fig. 6 together, in the embodiment, the power supply portion 80 is not provided with a power connection line, the second housing 82 is further provided with a charging interface 87, and the charging interface 87 is used for externally connecting an adaptive power supply to charge the energy storage module 83 and/or a load device electrically connected to the energy storage module 83. After the power supply portion 80 is disconnected from the main body portion 60, the user can charge the energy storage module 83 and the load device electrically connected to the energy storage module 83 through the charging interface 87, so that the energy storage module 83 can be recycled, and the user does not need to carry multiple standby power supplies, thereby reducing the load of the user.

The charging interface 87 includes, but is not limited to, a Type-C interface, a Type-A interface, and the like. In this embodiment, the charging interface 87 is preferably a Type-C interface, so that the energy storage module 83 not only can be charged through the charging interface 87, but also can be used as a mobile charger to charge electronic devices such as a mobile phone through the charging interface 87.

As shown in fig. 3 and 6, in the present embodiment, the charging interface 87 is mounted on the first end plate of the second housing 82 in a penetrating manner, and is electrically connected to the battery protection plate 86. When the energy storage module 83 is charged through the charging interface 87, the battery protection plate 86 can protect the energy storage module 83 to prevent the overcharge problem. It will be appreciated that in other embodiments, the charging interface 87 may be provided at other locations of the second housing 82, such as on the second end plate of the second housing 82 or on the main body portion of the upper housing 821 or the lower housing 823, without limitation.

Optionally, in this embodiment, the power supply portion 80 may also be provided with a power connection line passing through the second housing 82, where the power connection line is used for externally connecting an adaptive power supply, so as to be used for charging the energy storage module 83 and/or a load device electrically connected to the energy storage module 83, which will not be described in detail.

As shown in fig. 3 and 6, in the present embodiment, the power supply portion 80 further includes an electric quantity display device 88 disposed on the second housing 82, and the electric quantity display device 88 is electrically connected to the energy storage module 83 for displaying the electric quantity of the energy storage module 83. Specifically, as shown in fig. 3 and 6, the power display device 88 is disposed on the upper housing 821, and the power display device 88 includes a power display key and a plurality of display lamps electrically connected to the power display key, where the plurality of display lamps are used for displaying the power of the energy storage module 83. When the user presses the electric quantity display button, if the energy storage module 83 has electric quantity, at least one display lamp emits light, and the number of the emitted display lamps is in direct proportion to the electric quantity of the energy storage module 83. The user can judge whether the electric quantity of the energy storage module 83 is sufficient or not by observing the number of the luminous display lamps, and the display lamps are visual and convenient and easy to observe.

In other embodiments, the power display device 88 may be disposed on the lower housing 823, or on both the upper housing 821 and the lower housing 823, or on other positions of the second housing 82, as long as the power display key and the display lamp can be exposed outside the second housing 82, which is not limited.

Referring to fig. 1 and 2 again, in the present embodiment, at least a portion of the surface of the second housing 82 is provided with a handheld structure (not shown), and the handheld structure surrounds at least a portion of the energy storage module 83 located in the second housing 82, so that a user can insert and remove the power portion 80 by holding the second housing 82. The hand-held structure comprises an anti-slip structure and/or a holding structure conforming to the holding shape of a human hand. The second housing 82 of the power supply portion 80 is used as a handle, which is convenient for a user to hold the cleaner 1, and the cleaner 1 does not need to be provided with a handle, thereby being beneficial to reducing the overall size and weight of the cleaner 1 and being convenient for storage and carrying.

In the present embodiment, as shown in fig. 1 and 2, the axial direction of the portion of the second housing 82 provided with the hand-held structure is parallel to the axial direction of the main body 60, so that the overall cleaner 1 has a straight shape. It will be appreciated that in other embodiments, the axial direction of the portion of the second housing 82 provided with the handheld structure may also be inclined with respect to the axial direction of the main body 60, so that the power supply portion 80 forms a certain angle with the main body 60, preferably inclined toward the bottom side of the first direction, so that the power supply portion 80 inclined downward with respect to the main body 60 is more convenient for the user to hold, and the user has high comfort level when using the cleaner 1, and can suck dust from various corners with a small bending angle.

Referring to fig. 1 and 19, in the preferred embodiment, the cleaner 1 further includes a plug-in component, so that the cleaner 1 can be used for removing sticky and solidified stains.

Specifically, as shown in fig. 1 and 19, the plug assembly includes a first pipe body provided in the cleaner 1 and a first plug member 91 slidably sleeved outside the first pipe body. In this embodiment, the first pipe body, i.e. the suction pipe 214, and the end of the suction pipe 214 with the suction port 2143 (i.e. the front end of the suction pipe 214) is defined as the first working end. In order to distinguish from the suction ports of the third plug, which will be described later, the suction port 2143 is defined as a first suction port 2143, and the suction port of the third plug is defined as a second suction port.

As shown in fig. 1 and 19, in the present embodiment, the first connector 91 includes a brush slidably sleeved outside the dust suction pipe 214, the brush includes a casing 912 sleeved outside the dust suction pipe 214, and bristles 914 disposed at an end of the casing 912 near the first dust suction port 2143, and an end of the bristles 914 away from the casing 912 (i.e. an end near the first working end) is defined as a second working end.

In the embodiment, as shown in fig. 16, the outer wall of the dust collection pipe 214 (i.e., the first pipe body) is provided with a first limiting structure 2141 and a second limiting structure 2142 which are axially and alternately distributed, wherein the first limiting structure 2141 is located at one side of the second limiting structure 2142 away from the first working end, that is, the first limiting structure 2141 is located away from the first dust collection opening 2143 compared with the second limiting structure 2142; the casing 912 of the first connector 91 (i.e. the brush) is provided with a third limiting structure 9123, and the third limiting structure 9123 is used for correspondingly matching with the first limiting structure 2141 or the second limiting structure 2142.

Optionally, the first limiting structure 2141 and the second limiting structure 2142 are limiting blocks protruding from the outer wall of the dust collection tube 214, and the third limiting structure 9123 is a limiting groove formed on the casing 912; or the first limiting structure 2141 and the second limiting structure 2142 are limiting grooves formed on the outer wall of the dust collection tube 214, and the third limiting structure 9123 is a limiting block protruding from the inner wall of the casing 912. In this embodiment, the first limiting structure 2141 and the second limiting structure 2142 are limiting blocks, and the third limiting structure 9123 is a limiting groove.

As shown in fig. 1, when the brush slides along the axial direction of the dust collection pipe 214 away from the first working end to the third limiting structure 9123 to be matched with the first limiting structure 2141, the brush is located at a first position, the end of the first working end is exposed from the brush, the dust collector 1 realizes a first function through the first dust collection opening 2143 of the first working end, and the first function is a dust collection function, that is, the dust collector 1 can realize a dust collection function through the first dust collection opening 2143. As shown in fig. 19, when the brush slides along the axial direction of the dust suction pipe 214 near the first working end to the third limiting structure 9123 and is matched with the second limiting structure 2142, the brush is located at the second position, the first working end is located in the brush, the dust collector 1 implements the second function through the bristles 914 of the second working end, and the second function is a brushing function, that is, the dust collector 1 can implement the brushing function through the bristles 914.

Therefore, when the user needs to use the cleaner 1 to remove the sticky and solidified dirt, the brush can be slid to the second position, the sticky and solidified dirt is loosened by the brushing function of the brush 914, and then the brush is slid to the first position, and the loosened dirt is sucked into the dust collecting part 40 by the dust collecting function of the first dust collecting opening 2143, so that the sticky and solidified dirt can be removed.

In the dust collector 1 provided in this embodiment, the slidable brush is sleeved outside the dust collection pipe 214, so that the brush can be slid to different positions as required, and the dust collector 1 is used for realizing a brushing function or a dust collection function, so that the problem that the existing dust collector cannot remove sticky and solidified stains due to limited suction can be solved. Furthermore, compared with the prior art, the cleaner needs to be additionally provided with an independent brush, and the brush sleeved outside the dust collection pipe 214 in a sliding way can be stored together with the cleaner 1, so that the cleaner does not occupy additional storage space and does not need to take time to find.

Referring again to fig. 16 and 17, alternatively, the axial cross-sections of the dust suction pipe 214 and the casing 912 may be oblate or oval, i.e., the dust suction pipe 214 and the casing 912 may be oblate or oval respectively. In this embodiment, the dust suction pipe 214 and the casing 912 are respectively an oblate pipe body and a casing.

The minor axis direction of the oblate shape or the ellipse shape is defined as a first reference direction, optionally, the first limiting structure 2141 and the second limiting structure 2142 are disposed on at least one outer wall of the dust collection tube 214 in the first reference direction, and the third limiting structure 9123 is correspondingly disposed on at least one inner wall of the casing 912 in the first reference direction.

Specifically, as shown in fig. 16 and 17, in the embodiment, the outer wall of one side of the dust collection tube 214 in the first reference direction is provided with a first limiting structure 2141 and a second limiting structure 2142, the inner wall of the corresponding side of the casing 912 in the first reference direction is provided with a third limiting structure 9123, and the dust collection tube 214 and the casing 912 have simple structures.

In other embodiments, the dust collection tube 214 may be provided with a first limiting structure 2141 and a second limiting structure 2142 on each outer wall of the side in the first reference direction, and the inner walls of the two opposite sides of the casing 912 in the first reference direction are respectively provided with a third limiting structure 9123 correspondingly, or the outer wall of one side of the dust collection tube 214 in the first reference direction may be provided with a first limiting structure 2141, the outer wall of the other side is provided with a second limiting structure 2142, and the two opposite sides of the casing 912 in the first reference direction are respectively provided with a third limiting structure 9123 correspondingly, which is not limited. The dust collection pipe 214 and the sleeve 912 are provided with corresponding limiting structures on two opposite sides of the first reference direction, so that the limiting effect of the brush when sliding to different positions on the dust collection pipe 214 can be enhanced.

It should be noted that, when the brush is located at the first position (see fig. 1), an axial distance between an end of the first working end (i.e., an end of the suction pipe 214 where the first suction port 2143 is provided) and an end of the second working end (i.e., an end of the bristles 914 far from the casing 912) is defined as a first distance, and an axial distance between the first limiting structure 2141 and the second limiting structure 2142 is defined as a second distance, where in the present embodiment, the first distance is greater than or equal to zero, and the second distance is greater than the first distance. By limiting the second distance to be greater than the first distance, it is ensured that the end of the bristles 914 remote from the casing 912 is beyond the end of the suction tube 214 where the first suction opening 2143 is provided when the brush is slid from the first position to the second position, thereby ensuring that the bristles 914 of the second working end can be used to sweep over the cured stain. Similarly, the second distance is defined to be greater than the first distance, so that when the brush slides from the second position to the first position, the end portion of the dust suction pipe 214, at which the end of the first dust suction opening 2143 is provided, is exposed from the end of the bristle 914 away from the casing 912, so that the first dust suction opening 2143 of the first working end can be used for sucking dust.

In this embodiment, preferably, the outer wall of the casing 912 may be provided with an anti-slip structure, which is convenient for a user to hold the casing 912 to drive the brush to slide on the dust suction pipe 214.

Preferably, as shown in fig. 1 and 19, in this embodiment, the plane where the end of the first working end is located is defined as a first plane, the plane where the end of the second working end is located is defined as a second plane, and both the first plane and the second plane are inclined with respect to the axis of the dust collection pipe 214, that is, both the first plane and the second plane are inclined planes intersecting the axis of the dust collection pipe 214 in an inclined manner. It will be appreciated that when the user holds the cleaner 1, the axis of the cleaner 1 is generally inclined, and the contact area between the end of the first working end and the end of the second working end and the cleaning surface can be increased, which is advantageous for improving the cleaning efficiency, compared to when the first plane and the second plane are both perpendicular to the axis of the cleaning pipe 214, and the first plane and the second plane are inclined to intersect the axis of the cleaning pipe 214.

Further, referring to fig. 1 and fig. 20 to 22, in the present embodiment, the plug assembly 90 further includes an extension tube 93 and a second plug member 95 connected to one end of the extension tube 93, and the second plug member 95 is a floor cleaning member, and the floor cleaning member includes an adapter 952 connected to one end of the extension tube 93, a floor cleaning member body 954 rotatably connected to the adapter 952, and a flexible connection tube 956 disposed in the adapter 952.

As shown in fig. 22, the adapter 952 includes a generally annular adapter body 9522 and a pair of adapter lugs 9524 protruding from opposite sides of the adapter body 9522, wherein the pair of adapter lugs 9524 are used for rotationally connecting with the mop body 954. The adapter 952 further comprises an adapter body 9521 disposed in the adapter body 9522, and an insertion tube body 9523 connected to an end of the adapter body 9522 away from the adapter tab 9524, where the adapter body 9521 is communicated with an inner cavity of the insertion tube body 9523. The plug-in pipe 9523 is used for being plugged into one end of the extension pipe 93 far away from the dust collection pipe 214, the plug-in pipe 9521 is sleeved with one end of the soft connecting pipe 956, the other end of the soft connecting pipe 956 is communicated with the dust collection cavity 9541 (see fig. 21) of the floor cleaning member body 954, and one end of the floor cleaning member body 954 provided with the dust collection cavity 9541 is defined as a third working end. It should be noted that, the floor mopping member 95 further includes other structures such as rollers, and the specific structure thereof is substantially the same as that of the conventional floor mopping member of the dust collector, which will not be described herein.

As shown in fig. 19 and 20, in the present embodiment, when the first connector 91 (i.e. the brush) is located at the first position, the end of the extension tube 93 away from the second connector 95 is inserted into the first working end (i.e. the end of the cleaning tube 214 provided with the first cleaning hole 2143), so that the cleaning cavity 9541 of the cleaning member body 954 is communicated with the first cleaning hole 2143 of the cleaning tube 214 through the flexible connection tube 956, the adapter tube 9521, the adapter tube 9523 and the extension tube 93, and the cleaner 1 can achieve the cleaning function through the third working end. The user does not need to bend down to press the dust collection pipe 214 to the bottom surface, and the floor can be cleaned by directly inserting the extension pipe 93 of the dust collection pipe 214 and the floor mopping piece 95 connected with the extension pipe 93, so that the burden of the user is reduced.

As shown in fig. 19 and 20, in this embodiment, the extension tube 93 includes a plurality of second tubes with equal diameters and being inserted into each other, the front end of the dust collection tube 214 (i.e. the first working end) and the front end of each second tube are respectively provided with a first insertion structure, the rear end of each second tube and the rear end of the insertion tube 9523 of the adapter 952 are correspondingly provided with a second insertion structure, and each two adjacent tubes in the dust collection tube 214, the second tubes and the insertion tube 9523 are detachably connected through the insertion cooperation of the corresponding first insertion structures and the second insertion structures. In this embodiment, the first plugging structure is a ring groove formed in the front end inner wall of the dust suction pipe 214 and the front end inner wall of each second pipe body, and the second plugging structure is a plugging extension body protruding from the rear end of each second pipe body and the rear end of the plugging pipe 9523, and the plugging extension body is correspondingly plugged in the ring groove, so as to realize detachable connection between adjacent pipe bodies.

It will be appreciated that the length of the extension tube 93 is proportional to the number of second tubes, which may be one, two or other reasonable number, without limitation.

In other embodiments, the extension pipe 93 may also include a plurality of third pipe bodies with gradually-changed diameters and sleeved with each other, where the gradually-changed diameters means that the diameters of the plurality of third pipe bodies may be sequentially increased or sequentially decreased, so long as adjacent connected pipe bodies can be sleeved together, which will not be described in detail. It will be appreciated that the length of the extension tube 93 is also proportional to the number of third tubes, which may likewise be one, two or another reasonable number, without limitation.

In other embodiments, the extension tube 93 may also include a telescoping fourth tube body comprising a hose or a wand, the length of the extension tube 93 also being variable as desired by stretching the pleats of the fourth tube body.

Preferably, as shown in fig. 22, in this embodiment, the axial cross-section of the adapter tube 9521 includes an oblate shape or an oval shape, that is, the adapter tube 9521 is an oblate shape or an oval shape. In the existing vacuum cleaner, the connection portion between the flexible connection tube and the adapter tube body is a generally circular cavity, in this embodiment, the adapter tube body 9521 is set to be an oblate circular tube body or an oval tube body, so that the connection portion between the flexible connection tube 956 and the adapter tube body 9521 is an oblate circular cavity or an oval cavity, compared with the circular cavity, the axial cross-sectional area of the oblate circular cavity or the oval cavity is smaller, when the swirl airflow formed by the functional component 65 of the vacuum cleaner 1 is the same, the smaller the cavity area of the connection portion between the flexible connection tube 956 and the adapter tube body 9521 is, the larger the generated suction force is, which is beneficial to ensuring that the vacuum cleaner 1 still has enough suction force after being inserted with the extension tube 93, and ensuring the dust collection effect of the floor cleaning member 95.

Further, in this embodiment, the plug assembly 90 further includes at least one third plug connector, where the third plug connector is a plug dust collection head, one end of the plug dust collection head is used for plugging the dust collection pipe 214, the other end of the plug dust collection head is provided with a second dust collection port, and one end of the plug dust collection head provided with the second dust collection port is defined as a fourth working end. Therefore, when the brush is located at the first position and the dust collection pipe 214 is not connected with the extension pipe 93 and the floor cleaning member 95, at least one end of the plug-in dust collection head is plugged into the front end of the dust collection pipe 214, and the dust collector 1 can realize the dust collection function through the fourth working end of the plug-in dust collection head.

Here, the shape of the first suction opening 2143 is different from the shape of the second suction opening. The shape of the first dust collection port 2143 includes an oblate shape or a round shape, and the shape of the second dust collection port includes one of a flat shape, a flared shape and a pointed shape, that is, the plug-in dust collection head may be a plug-in dust collection head with different dust collection ports, so as to realize different cleaning purposes. For example, in one embodiment, the plug-in dust suction head may be a conical dust suction head with a sharp-tipped dust suction opening, and the fourth working end of the plug-in dust suction head may be used to suck dust and dirt in a narrow location such as a sofa slit. For another example, the plug-in dust collection head may be a duckbill-shaped dust collection head with a flat dust collection opening, and the fourth working end of the plug-in dust collection head may be used to clean a flat surface such as a floor, a table top, etc. Through the use of different plug-in dust collection heads, the use of the dust collector 1 in different scenes is realized, the suitability of products is greatly improved, and the application range of the products is wider.

It should be understood that, in the plug assembly 90 of the dust collector 1 in the above embodiment, the brush is taken as an example for the first plug member 91, and in other implementations, the first plug member 91 may also use a scraper instead of the brush, where the scraper includes a casing 912 and a scraper connected to an end of the casing 912 near the first dust collection opening 2143, and when the scraper is located in the second position, the scraper may also function as a brush for the bristles 914, which will not be described herein.

While a few embodiments of the present application have been shown and described, it will be appreciated by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the application, the scope of which is defined by the claims and their equivalents.

Claims

The dust collector is characterized by comprising a main body part and a power supply part, wherein the main body part comprises a first shell and a driving piece arranged in the first shell, and the power supply part comprises a second shell and an energy storage module arranged in the second shell;

the rear end of the first shell is provided with a first connecting structure, the front end of the second shell is provided with a second connecting structure corresponding to the first connecting structure, and the main body part and the power supply part are detachably connected through the cooperation of the first connecting structure and the second connecting structure;

The first shell is provided with a power input interface electrically connected with the driving piece, the second shell is provided with a power output interface electrically connected with the energy storage module, and when the main body part is connected with the power supply part, the power output interface is connected with the power input interface, so that the energy storage module can supply power to the driving piece.
The vacuum cleaner of claim 1, wherein the energy storage module is further configured to supply power to a first load device after the main body portion is disconnected from the power supply portion, the first load device is connected to one end of a connector, and a power input interface electrically connected to the power output interface is disposed at the other end of the connector, so that the energy storage module can supply power to the first load device through the connector;

Or when the main body part is disconnected with the power supply part, the energy storage module is also used for supplying power to the second load equipment, and the second load equipment is provided with a power input interface electrically connected with the power output interface, so that the energy storage module can directly supply power to the second load equipment.
The vacuum cleaner of claim 1, wherein the power output interface and the power input interface include mutually-mated plug assemblies, the plug assemblies including a male head and a female head that is in mating engagement with the male head, one of the male head and the female head being the power output interface and the other being the power input interface;

The male head comprises a pair of first terminals and a second terminal, and the female head comprises a pair of third terminals and a fourth terminal; when the male connector is connected with the female connector in an inserting mode, the pair of first terminals are correspondingly connected with the pair of third terminals to enable the energy storage module to supply power to the driving piece, and the second terminals are correspondingly connected with the fourth terminals to enable communication information to be transmitted.
The vacuum cleaner of claim 3, wherein the communication information includes at least one of a real-time temperature value of the driving member, a real-time temperature value of the energy storage module, and a real-time current value of a circuit connecting the driving member and the energy storage module;

The first shell is internally provided with a first controller which is electrically connected with the driving piece, the second shell is internally provided with a second controller which is electrically connected with the energy storage module, and after the second terminal is correspondingly connected with the fourth terminal, the first controller and/or the second controller acquire the communication information and control the working state of the driving piece and/or the energy storage module based on the communication information.
The vacuum cleaner of claim 1, wherein the first connection structure includes a socket groove provided at a rear end portion of the first housing, and the power input interface is provided at a bottom of the socket groove; the second connecting structure comprises a plug-in block arranged at the front end part of the second shell, and the power output interface is arranged at the front end part of the plug-in block facing the bottom of the groove;

When the plug-in block is plugged in the plug-in groove, the power supply part is connected with the main body part, and the power supply output interface is electrically connected with the power supply input interface.
The vacuum cleaner of claim 5, wherein a first locking structure is provided on an inner wall of the slot opening of the insertion slot, and a second locking structure is provided on a portion of the second housing adjacent to the rear end of the insertion block corresponding to the first locking structure;

When the plug-in block is plugged in the plug-in groove, the notch of the plug-in groove abuts against the part, adjacent to the rear end of the plug-in block, of the second shell, and the first locking structure is matched with the second locking structure so as to limit the power supply part to move relative to the main body part.
The vacuum cleaner of claim 5, wherein at least one side inner wall of the insertion groove in the first direction is provided with a first guide structure, at least one side outer wall of the insertion block in the first direction is provided with a second guide structure corresponding to the first guide structure, and the first guide structure and the corresponding second guide structure form a first reverse insertion preventing mechanism;

And/or, the two opposite sides of the notch of the plugging groove in the second direction respectively comprise a first shape structure and a second shape structure, the first shape structure and the second shape structure are different, the shape structures of the two opposite sides of the front end part of the plugging block in the second direction respectively correspondingly adapt to the shape structures of the notch, and the notch of the plugging groove and the front end part of the plugging block form a second anti-reverse plugging mechanism;

wherein the first direction is perpendicular to the second direction.
A vacuum cleaner according to claim 3 wherein the male and female heads are provided with a third anti-reverse-insertion mechanism.
The vacuum cleaner of claim 1, wherein the power supply portion is not provided with a power connection line, and the second housing is further provided with a charging interface for externally connecting an adaptive power source for charging the energy storage module and/or a load device electrically connected to the energy storage module.
The vacuum cleaner of claim 1, wherein the power supply part is provided with a power supply connection line passing through the second housing, the power supply connection line being for externally connecting an adapter power source for charging the energy storage module and/or a load device electrically connected to the energy storage module.
The vacuum cleaner of claim 1, wherein the power supply further includes an electrical power display device disposed on the second housing, the electrical power display device being electrically connected to the energy storage module.
A vacuum cleaner according to any one of claims 1 to 11, wherein at least part of the surface of the second housing is provided with a hand-held structure surrounding at least part of the energy storage module;

The hand-held structure comprises an anti-slip structure and/or a holding structure conforming to the holding shape of a human hand.
The vacuum cleaner according to claim 12, wherein an axial direction of a portion of the second housing where the hand-held structure is provided is parallel to or inclined from an axial direction of the main body portion.