CN223323439U

CN223323439U - Convenient dust collector

Info

Publication number: CN223323439U
Application number: CN202422610523.XU
Authority: CN
Inventors: 郑观正; 郑伟杰
Original assignee: Shenzhen Jisu Technology Co Ltd
Current assignee: Shenzhen Jisu Technology Co Ltd
Priority date: 2024-09-06
Filing date: 2024-10-28
Publication date: 2025-09-12
Anticipated expiration: 2034-10-28
Also published as: CN223504122U; CN223323448U; CN223504129U; WO2026051497A1; CN223403774U; CN223504123U; CN223323438U

Abstract

The application discloses a convenient dust collector which comprises a dust bin module, a suction head module and a fan main body module. The dust bin module has a dust collection cavity, a fluid inlet in communication with the dust collection cavity, and a fluid outlet. The suction head module comprises a pipe fitting, a driving piece and a head matching piece, wherein the pipe fitting is connected with the dust bin module corresponding to the fluid inlet, the driving piece is positioned in a cavity of the pipe fitting and connected with the pipe fitting, the head matching piece is positioned on the air inlet side of the pipe fitting and at least partially extends out of the cavity of the pipe fitting, the head matching piece is connected with the driving end of the driving piece, and the head matching piece is configured to move under the driving of the driving piece so as to lift an adsorbing body adhered on a surface to be cleaned. The fan main body module comprises a main shell and a main fan, wherein the main shell is connected with the dust bin module corresponding to the fluid outlet, the main fan is arranged in a cavity of the main shell, and the main fan is suitable for generating suction force. The design can effectively reduce the whole volume of the convenient dust collector so as to be convenient for users to use and store.

Description

Convenient dust collector

Technical Field

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

Background

The dust collector comprises a fan main body module, a suction head module and a dust bin module, and garbage such as dust or paper scraps can be sucked into the dust bin module through the suction head module under the suction action of the fan main body module so as to achieve the aim of cleaning.

However, the related art dust collector requires a large suction force to suck up dust or paper dust adhering to a surface to be cleaned, so as to achieve the cleaning purpose. Therefore, the related art dust collector is often provided with a large-volume and high-power fan to meet the requirement of larger suction force, so that the whole volume of the dust collector is larger, and the dust collector is inconvenient for users to use and store. Therefore, how to effectively reduce the overall volume of the vacuum cleaner for the user to use and store is a problem to be solved.

Disclosure of utility model

The embodiment of the application provides a convenient dust collector, which can solve the problem that the dust collector in the related art is inconvenient for users to use and store due to larger volume.

The embodiment of the application provides a convenient dust collector which comprises a dust bin module, a suction head module and a fan main body module, wherein the dust bin module is provided with a dust collection cavity, a fluid inlet and a fluid outlet which are communicated with the dust collection cavity, the suction head module comprises a pipe fitting, a driving piece and a head matching piece, the pipe fitting is connected with the dust bin module corresponding to the fluid inlet, the driving piece is positioned in a cavity of the pipe fitting and is connected with the pipe fitting, the head matching piece is positioned on the air inlet side of the pipe fitting and at least partially extends out of the cavity of the pipe fitting, the head matching piece is connected with the driving end of the driving piece, the head matching piece is configured to move under the driving of the driving piece so as to lift a body to be adsorbed, which is adhered to a surface to be cleaned, the fan main body module comprises a main shell and a main fan, the main shell is connected with the dust bin module corresponding to the fluid outlet, and the main fan is arranged in the cavity of the main shell, and is suitable for generating suction force.

In some embodiments, the head assembly includes a brush head removably coupled to the drive end of the drive member, the brush head being configured to rotate under the drive of the drive member to lift the body to be adsorbed on the surface to be cleaned, and/or the head assembly includes a vibratory head removably coupled to the drive end of the drive member, the vibratory head being configured to vibrate under the drive of the drive member to lift the body to be adsorbed on the surface to be cleaned.

In some of these embodiments, the tip module further comprises a cap mounted to the air intake side of the tube and extending at least partially into the cavity of the tube, the drive member being connected to the tube via the cap.

In some of these embodiments, the drive member comprises a drive motor coupled to the tube, a drive shaft of the drive motor being coupled to the coupler member.

In some of these embodiments, the tip module further comprises a tail sleeve mounted to the air-out side of the tube and extending at least partially into the cavity of the tube, the tail sleeve being connected to the dust bin module.

In some of these embodiments, the fan body module further includes a fan housing disposed on the air intake side of the main fan and connected to the main housing.

In some of these embodiments, the tube is collapsible.

In some embodiments, the pipe comprises a first pipe section and a second pipe section, the first pipe section and the second pipe section can do relative telescopic movement, and the first pipe section and the second pipe section are in a straight line.

In some of these embodiments, the tip module further comprises a first electrical connector having a first end electrically connected to the drive member and a second end electrically connected to the electrical socket of the main housing.

In some of these embodiments, the tip module further comprises a retractable second electrical connector, a first end of the second electrical connector being electrically connected to the drive member, and a second end of the second electrical connector being electrically connected to the first end of the first electrical connector.

According to the portable dust collector disclosed by the embodiment of the application, the main fan is designed to generate suction force, so that the to-be-adsorbed body can be smoothly sucked into the dust collection cavity of the dust bin module through the pipe fitting under the action of the suction force of the main fan. Through designing driving piece and joining in marriage first spare, the drive end of driving piece is connected with joining in marriage first spare and is joined in marriage first spare and drive joining in marriage first spare and move, makes joining in marriage first spare and wait to clean the surface contact and lift with the area adsorbent that will adhere to on waiting clean the surface, so the wind-force suction of cooperation main fan can effectively promote the clean efficiency of convenient dust catcher. Compared with the portable dust collector in the related art, the design has the advantages that only one large-volume fan is adopted to generate larger suction force so that the to-be-adsorbed body is adsorbed smoothly, and the main fan is matched with the driving piece, so that only one small-volume main fan is needed to provide proper suction force even if the to-be-adsorbed body is adsorbed smoothly, and the whole volume of the portable dust collector can be effectively reduced, so that the use and storage of users are facilitated.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings may be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a portable vacuum cleaner according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a tip module and a fan body module according to an embodiment of the present application;

FIG. 3 is a schematic view of a dust bin module according to an embodiment of the application;

FIG. 4 is a schematic view of a partial cross-sectional structure of a tip module according to an embodiment of the present application;

FIG. 5 is a schematic view of an exploded view of a tip module in accordance with one embodiment of the application;

FIG. 6 is a schematic diagram of a suction head module electrically connected to a fan body module according to an embodiment of the present application;

FIG. 7 is a schematic view of a suction head module electrically disconnected from a fan body module according to an embodiment of the present application;

FIG. 8 is a schematic view of a tip module according to an embodiment of the present application.

Reference numerals 1, a portable dust collector, 10, a dust bin module, 11, a bin body, 11a, a fluid inlet, 11c, a fluid outlet, 30, a suction head module, 311, a pipe fitting, 311a, a first pipe section, 311b, a second pipe section, 311c, a third pipe section, 312, a driving piece, 313, a head fitting, 314, a second electric connecting piece, 314a, an elastic sleeve, 314b, another wire, 315, a head cover, 316, a tail cover, 33, a first electric connecting piece, 331, a wire, 34, a magnetic suction port assembly, 40, a fan main body module, 41, a main housing, 41a, an electric socket, 46, a main fan, 47 and a fan housing.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

Referring to fig. 1-3, the present application provides a portable vacuum cleaner 1, which has a small overall size and is convenient for users to use and store.

The portable vacuum cleaner 1 comprises a dust bin module 10, a suction head module 30 and a fan body module 40. The dust bin module 10 has a dust collection chamber (not shown), a fluid inlet 11a in communication with the dust collection chamber, and a fluid outlet 11c. The suction head module 30 comprises a pipe 311, a driving piece 312 and a head piece 313, wherein the pipe 311 is connected with the dust bin module 10 corresponding to the fluid inlet 11a, the driving piece 312 is positioned in a cavity of the pipe 311 and connected with the pipe 311, the head piece 313 is positioned on the air inlet side of the pipe 311 and at least partially extends out of the cavity of the pipe 311, the head piece 313 is connected with the driving end of the driving piece 312, and the head piece 313 is configured to move under the driving of the driving piece 312 so as to lift an object to be adsorbed adhered on a surface to be cleaned. The fan body module 40 comprises a main housing 41 and a main fan 46, wherein the main housing 41 is connected with the dust bin module 10 corresponding to the fluid outlet 11c, the main fan 46 is arranged in a cavity of the main housing 41, and the main fan 46 is suitable for generating suction force.

The specific structure of the portable vacuum cleaner 1 will be described in detail below with reference to fig. 1 to 8, and the portable vacuum cleaner 1 includes a dust bin module 10, a suction head module 30, and a fan main body module 40.

As shown in fig. 1-3, the dust bin module 10 serves as a dust recycling station for the portable vacuum cleaner 1.

The dust bin module 10 has a dust collecting cavity, which is a space for storing a body to be adsorbed inside the dust bin module 10, wherein the body to be adsorbed can be, but is not limited to, dust or paper dust and other garbage.

The dust bin module 10 also has a fluid inlet 11a in communication with the dust collection cavity, the "fluid inlet 11a" being the opening of the dust bin module 10 for e.g. dust or paper dust to wait for the sorbent body to enter the dust collection cavity of the dust bin module 10. The specific shape of the fluid inlet 11a is not limited, and a designer may reasonably design according to actual needs, for example, the cross-sectional shape of the fluid inlet 11a may be, but not limited to, circular or rectangular.

The dust bin module 10 also has a fluid outlet 11c in communication with the dust collection cavity, the "fluid outlet 11c" being the opening of the dust bin module 10 for the flow of the supply air out of the dust collection cavity of the dust bin module 10. The specific shape of the fluid outlet 11c is not limited, and a designer may reasonably design according to actual needs, and for example, the cross-sectional shape of the fluid outlet 11c may be, but not limited to, circular or rectangular.

Specifically, the dust bin module 10 comprises a bin body 11, wherein the bin body 11 is a shell of the dust bin module 10, the bin body 11 is provided with the dust collecting cavity, a fluid inlet 11a and a fluid outlet 11c, the bin body 11 is of a cylindrical structure, the area surrounded by the inner side wall surface of the bin body 11 is the dust collecting cavity, the side wall surface of the bin body 11 is provided with the fluid inlet 11a, and the upper end surface of the bin body 11 is provided with the fluid outlet 11c.

As shown in fig. 1 to 3, the blower main body module 40 serves as a wind source of the portable vacuum cleaner 1, and the blower main body module 40 includes a main housing 41 and a main blower 46.

The main housing 41 serves as a housing of the fan main body module 40, and the main housing 41 is arranged corresponding to the fluid outlet 11c of the dust bin module 10, i.e. the main housing 41 is arranged on the side of the dust bin module 10 where the fluid outlet 11c is located.

The main housing 41 is connected with the dust bin module 10, the specific connection mode between the main housing 41 and the dust bin module 10 is not limited, and a designer can reasonably design according to actual needs, for example, the main housing 41 can be detachably connected with the dust bin module 10 (particularly the bin body 11) through at least one of a screw connection mode, a clamping connection mode or a plugging connection mode, and the like, so that the fan main module 40 and the dust bin module 10 can be conveniently mounted and dismounted, and the damaged fan main module 40 or the damaged dust bin module 10 can be conveniently and effectively replaced in the later period.

The main fan 46 is used as a wind source of the fan main body module 40, the main fan 46 is suitable for generating suction force, the body to be adsorbed can flow into the dust collection cavity of the dust bin module 10 from the fluid inlet 11a of the dust bin module 10 through the pipe 311 under the action of the suction force, the specific model of the main fan 46 is not limited here, and a designer can reasonably select according to actual needs.

The main fan 46 is connected with the main casing 41, the specific connection mode between the main fan 46 and the main casing 41 is not limited, and a designer can reasonably design according to actual needs, for example, the main fan 46 can be detachably connected with the main casing 41 by at least one of a screw connection mode, a clamping connection mode or a plugging connection mode, and the like, and for example, the main fan 46 can be non-detachably connected with the main casing 41 by a cementing mode.

As shown in fig. 1 to 3, the suction head module 30 is used as a suction structure of the portable vacuum cleaner 1, and the suction head module 30 includes a pipe member 311, a driving member 312, and a head member 313.

The pipe 311 has a cavity for the flow of the body to be adsorbed as a conduit of the tip module 30. The specific construction of the pipe 311 will be described below.

The pipe 311 is arranged corresponding to the fluid inlet 11a of the dust bin module 10, i.e. the pipe 311 is arranged on the side of the dust bin module 10 where the fluid inlet 11a is located.

The pipe 311 is connected with the dust bin module 10, the specific connection mode between the pipe 311 and the dust bin module 10 is not limited, and a designer can reasonably design according to actual needs, for example, the pipe 311 can be detachably connected with the dust bin module 10 by at least one of a screw connection mode, a clamping connection mode or an inserting connection mode, and the like, so that the installation and the disassembly between the suction head module 30 and the dust bin module 10 are convenient to realize, and the damaged suction head module 30 or the damaged dust bin module 10 can be effectively replaced at a later stage.

The drive member 312 serves as a power source for the tip module 30 for driving the movement of the fitting 313.

The driving member 312 is located in the cavity of the pipe member 311 and is connected with the pipe member 311, the specific connection mode between the driving member 312 and the pipe member 311 is not limited, and a designer can reasonably design according to actual needs, for example, the driving member 312 can be detachably connected with the pipe member 311 by at least one of a screwing, a clamping or a plugging mode.

The head part 313 serves as an attachment for the head module 30 for contacting the surface to be cleaned in order to lift the body to be adsorbed on the surface to be cleaned, and the specific embodiment of the head part 313 will be described later.

The coupling member 313 is connected to the driving end of the driving member 312, the specific connection manner between the coupling member 313 and the driving end of the driving member 312 is not limited, and a designer may reasonably design according to actual needs, for example, the coupling member 313 may be detachably connected to the driving end of the driving member 312 by at least one of a screw connection, a clamping connection, or an inserting connection.

The driving member 312 may drive the head member 313 to move to lift the body to be adsorbed, which is adhered to the surface to be cleaned. When the dust or paper dust waiting adsorbing body adhered to the surface to be cleaned needs to be cleaned, the driving piece 312 is electrified to drive the head matching piece 313 to move, the head matching piece 313 is contacted with the surface to be cleaned, so that the dust or paper dust waiting adsorbing body adhered to the surface to be cleaned is lifted under the action of the head matching piece 313, and the lifted dust or paper dust waiting adsorbing body can be smoothly sucked into the dust collecting cavity of the dust bin module 10 through the pipe piece 311 under the suction action of the main fan 46, so that the purpose of effective cleaning is achieved.

According to the portable dust collector 1 in the embodiment of the application, the main fan 46 is designed to generate suction force, so that the body to be adsorbed can be smoothly sucked into the dust collection cavity of the dust bin module 10 through the pipe 311 under the suction force of the main fan 46. Through design driving piece 312 and joining in marriage first 313, the drive end and the joining in marriage first 313 of driving piece 312 are connected in order to drive joining in marriage first 313 and move, make joining in marriage first 313 and wait to clean the surface contact with will adhere to the area adsorbent on waiting to clean the surface and lift up, so cooperate the wind-force suction of main fan 46, can effectively promote the cleaning efficiency of convenient dust catcher 1. Compared with the conventional vacuum cleaner 1 of the related art, which only adopts a large-sized blower to generate a larger suction force so that the body to be adsorbed is smoothly adsorbed, the present design uses the main blower 46 and the driving member 312 to cooperate, and only a small-sized main blower 46 is needed to provide a proper suction force even if the body to be adsorbed is smoothly adsorbed, so that the overall volume of the vacuum cleaner 1 can be effectively reduced, and the vacuum cleaner is convenient for users to use and store.

It will be appreciated that the adapter 313 is used as an accessory for the tip module 30 for contacting a surface to be cleaned to lift a body to be adsorbed on the surface to be cleaned, as shown in fig. 4-5, that the specific form of the adapter 313 may be different for different application scenarios, and that the specific form of the adapter 313 may be, but is not limited to, one or more of the following embodiments.

In a first embodiment, the head member 313 comprises a brush head removably coupled to the drive end of the drive member 312, the brush head being configured to rotate under the drive of the drive member 312 to lift a body to be adsorbed that is adhered to the surface to be cleaned.

The specific detachable connection manner between the brush head and the driving end of the driving element 312 is not limited herein, and a designer may reasonably design according to actual needs, for example, the brush head may be connected with the driving end of the driving element 312 by at least one of a screw connection, a clamping connection, or an inserting connection. Moreover, since the connection between the brush head and the driving end of the driving member 312 is detachable, the brush head can be configured in different sizes, different materials, or different sizes according to different usage scenarios, so that the portable dust collector 1 can clean different objects more efficiently, or when the brush head cleaning efficiency is low, a new brush head can be replaced conveniently, so that the brush head cleaning efficiency is improved. For example, when the screen of the electronic product needs to be cleaned, a soft velvet-shaped brush head can be used for preventing the brush head from being too hard to scratch the screen, when the gap of the electronic product or the gap of a mouse is cleaned, a fine bristle brush can be used for effectively lifting and cleaning dust accumulated in the gap for a long time, and when a keyboard, a desktop or a car is cleaned, a slightly coarse bristle brush can be used for conveniently, more efficiently and quickly cleaning a slightly large area.

Through the design brush head, the brush head is connected with the drive end of driving piece 312, when needs are to be cleaned to wait for the adsorbent to be clean like dust or the paper bits that adhere to on the clean surface, driving piece 312 drives the brush head and rotates, brush head and clean surface contact to make dust or the paper bits that adhere to on the clean surface wait for the adsorbent to be lifted under the brush effect of brush head, and dust or the paper bits after the lift wait for the adsorbent to be inhaled the dust collection intracavity of dirt storehouse module 10 smoothly through pipe fitting 311 under the suction effect of main fan 46, in order to reach effective clean purpose.

In a second embodiment, the head fitting 313 includes a vibrating head detachably connected to the driving end of the driving member 312, and the vibrating head is configured to vibrate under the driving of the driving member 312 to lift the body to be adsorbed adhered to the surface to be cleaned.

The specific detachable connection manner between the vibration head and the driving end of the driving member 312 is not limited herein, and a designer can reasonably design according to actual needs, for example, the vibration head may be connected with the driving end of the driving member 312 by at least one of a screw connection, a clamping connection, an inserting connection, and the like.

Through the design vibrating head, the vibrating head is connected with the drive end of driving piece 312, when needs are to be cleaned to wait for the adsorbent to be clean like dust or the waster paper of adhesion on waiting for the clean surface, driving piece 312 drive vibrating head vibration, vibrating head and waiting for the adsorbent to be lifted under the vibratory action of vibrating head to the dust or the wastepaper of adhesion on waiting for the clean surface, and the dust or the wastepaper after the lifting waits for the adsorbent to be inhaled into the dust collection chamber of dust bin module 10 smoothly through pipe fitting 311 under the suction effect of main fan 46, in order to reach effective clean purpose.

The head fitting 313 may include only the brush head, only the vibrating head, or both the brush head and the vibrating head. And when the head fitting 313 includes both the brush head and the vibration head, a user may connect one of the brush head and the head fitting with the driving end of the driving member 312 according to actual needs.

As shown in fig. 4-5, the adsorption module further includes a hood 315, the hood 315 is mounted on the air inlet side of the pipe 311 and at least partially extends into the cavity of the pipe 311, and the driving member 312 is connected to the pipe 311 via the hood 315.

The hood 315 is used as an intermediate connecting member between the driving member 312 and the pipe 311, the specific structure of the hood 315 is not limited, and a designer may reasonably design according to actual needs, where it is to be noted that the hood 315 is designed on the air inlet side of the pipe 311, and the hood 315 has one or more openings that are communicated with the cavity of the pipe 311, so that, for example, dust or paper dust adhered to the surface to be cleaned can smoothly pass through the opening of the hood 315 and enter the cavity of the pipe 311 under the suction action of the main fan 46.

The specific connection manner between the driving member 312 and the headgear 315 is not limited, and a designer may reasonably design according to actual needs, for example, the driving member 312 may be detachably connected to the headgear 315 by at least one of a screw connection, a clip connection, or a socket connection, or for example, the driving member 312 may be non-detachably connected to the headgear 315 by a glue connection. The specific connection manner between the head cap 315 and the pipe 311 is not limited, and a designer can reasonably design according to actual needs, for example, the head cap 315 may be detachably connected with the pipe 311 by at least one of a screwing manner, a clamping manner, a plugging manner, or the like, and for example, the head cap 315 may be non-detachably connected with the pipe 311 by a cementing manner.

By designing the head cover 315, the head cover 315 serves as an intermediate connecting piece for positioning the driving piece 312 on the pipe 311, so that the driving piece 312 and the pipe 311 can be conveniently assembled, and the head cover 315 serves as a reinforcing rib to effectively strengthen the structural strength of the air inlet side of the pipe 311.

As shown in fig. 4-5, the tip module 30 further comprises a tail sleeve 316, wherein the tail sleeve 316 is mounted on the air outlet side of the pipe 311 and at least partially extends into the cavity of the pipe 311, and the tail sleeve 316 is connected with the dust bin module 10. The specific connection manner between the tail sleeve 316 and the pipe 311 is not limited, and a designer may reasonably design according to actual needs, for example, the tail sleeve 316 may be detachably connected to the pipe 311 by at least one of a screw connection, a clamping connection, a plugging connection, or the like, or for example, the tail sleeve 316 may be non-detachably connected to the pipe 311 by a cementing connection. By designing the tail sleeve 316, the tail sleeve 316 corresponds to the reinforcing rib and can effectively strengthen the structural strength of the air outlet side of the pipe fitting 311.

As shown in fig. 4 to 5, the driving member 312 includes a driving motor connected to the pipe member 311, and a driving shaft of the driving motor is connected to the head member 313. Through designing driving motor, driving motor circular telegram can drive the joining in marriage head spare 313 motion, joins in marriage head spare 313 and wait to clean the surface contact with to make dust or the wastepaper on adhesion wait the surface to be adsorbed the body and be lifted under joining in marriage head spare 313's effect, and dust or wastepaper wait after the lifting and adsorb the body and can be inhaled the dust collection chamber of dirt storehouse module 10 smoothly through pipe fitting 311 under the suction effect of main fan 46, in order to reach effective clean purpose.

As shown in fig. 2, the fan body module 40 further includes a fan housing 47, and the fan housing 47 is disposed on the air intake side of the main fan 46 and connected to the main casing 41.

The fan housing 47 serves as a face shell of the fan main body module 40 to protect the main fan 46, the specific structure of the fan housing 47 is not limited, and a designer may reasonably design according to actual needs, for example, the fan housing 47 may be, but not limited to, a grid structure. The fan housing 47 is connected with the main housing 41, the specific connection mode between the fan housing 47 and the main housing 41 is not limited, and a designer can reasonably design according to actual needs, for example, the fan housing 47 can be detachably connected with the main housing 41 by at least one of a screw connection mode, a clamping connection mode or a plugging connection mode, and the like, and for example, the fan housing 47 can be non-detachably connected with the main housing 41 by a cementing mode.

As shown in fig. 4 to 5, the pipe 311 is designed to be telescopic in view of reducing the space occupation of the portable vacuum cleaner 1 when it is at rest. Thus, when the suction body such as dust or paper dust adhered to the surface to be cleaned needs to be cleaned, the pipe 311 is in an extended state, and then the main fan 46 is started, so that the suction body such as dust or paper dust adhered to the surface to be cleaned can be smoothly sucked into the dust collecting cavity of the dust bin module 10 through the pipe 311 under the action of the suction force of the main fan 46, thereby achieving the purpose of cleaning. So when need not wait for the adsorbent to clean like dust or the wastepaper of adhesion on waiting to clean the surface, pipe fitting 311 is in the shrink state, can effectively reduce the space occupation rate of suction head module 30 this moment to reach the purpose that reduces convenient dust catcher 1 holistic space occupation rate, the user of being convenient for accomodates.

Specifically, the pipe 311 includes a first pipe 311a and a second pipe 311b, the first pipe 311a and the second pipe 311b can move in a telescopic manner, and the first pipe 311a and the second pipe 311b are in a straight line. For example, the first tube segment 311a and the second tube segment 311b are relatively moved in an elongation manner, the first tube segment 311a extends out of the cavity of the second tube segment 311b, and the tube segment 311 is in an elongation state, and for example, the first tube segment 311a and the second tube segment 311b are relatively moved in a contraction manner, the first tube segment 311a is received in the cavity of the second tube segment 311b, and the tube segment 311 is in a contraction state. By designing the first pipe section 311a and the second pipe section 311b into straight pipes, on one hand, the structure is simple and convenient to realize, and on the other hand, the smoothness in the relative telescopic movement process of the first pipe section 311a and the second pipe section 311b is also convenient to realize.

Of course, the pipe 311 may further include a third pipe 311c, where the first pipe 311a, the second pipe 311b, and the third pipe 311c may be relatively moved in a telescopic manner, and the third pipe 311c is also linear.

As shown in fig. 6-8, the tip module 30 further includes a first electrical connector 33, a first end of the first electrical connector 33 being electrically connected to the driver 312, and a second end of the first electrical connector 33 being electrically connected to the electrical socket 41a of the main housing 41.

Wherein the first electrical connector 33 may include, but is not limited to, a conductive wire 331. The second end of the first electrical connection member 33 is electrically connected with the electrical socket 41a of the main housing 41, so that the electrical connection between the driving member 312 and the electrical socket 41a of the main housing 41 can be achieved, the driving member 312 can drive the head fitting 313 to move so as to lift the to-be-adsorbed body adhered on the surface to be cleaned, otherwise, the second end of the first electrical connection member 33 is electrically disconnected with the electrical socket 41a of the main housing 41, so that the electrical disconnection between the driving member 312 and the electrical socket 41a of the main housing 41 can be achieved, the driving member 312 is powered off so that the head fitting 313 cannot be driven to move, and the operation is simple, convenient and quick.

Of course, the tip module 30 also includes a magnetic attraction port assembly 34, where a first end of the first electrical connector 33 is electrically connected to the driving member 312, and a second end of the first electrical connector 33 is positioned on the main housing 41 through the magnetic attraction port assembly 34 and electrically connected to the electrical socket 41a of the main housing 41. That is, the second end of the first electrical connector 33 is magnetically fixed to the main housing 41 by the magnetic attraction port assembly 34, and at the same time, the second end of the first electrical connector 33 is electrically connected to the electrical socket 41a of the main housing 41 by the magnetic attraction port assembly 34. The specific structure of the magnetic port assembly 34 is not limited herein, and a designer may reasonably design according to actual needs.

As shown in fig. 4-5, the tip module 30 further includes a second electrical connector 314 that is retractable, a first end of the second electrical connector 314 being electrically connected to the drive member 312, and a second end of the second electrical connector 314 being electrically connected to a first end of the first electrical connector 33. The second electrical connector 314 may include, but is not limited to, an elastic sleeve 314a and another conductive wire 314b, where the elastic sleeve 314a is sleeved on the periphery of the other conductive wire 314b, so that the elastic sleeve 314a has a good supporting effect on the other conductive wire 314b, and a knotting condition of the other conductive wire 314b in the process of performing the telescopic motion of the pipe 311 can be avoided. In this design, by designing the telescopic second electrical connector 314, the telescopic second electrical connector 314 can perform telescopic movement along with the pipe 311, so as to ensure the validity of the electrical connection between the driving member 312 and the first electrical connector 33.

It should be noted that, when the second electrical connector 314 includes the elastic sleeve 314a, the tail end of the elastic sleeve 314a may be detachably connected to the tail sleeve 316 by at least one of a screw connection, a clip connection, or a plug connection, and the head end of the elastic sleeve 314a may be detachably connected to the head sleeve 315 by at least one of a screw connection, a clip connection, or a plug connection.

In the description of the present application, it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not intended to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus the terms describing the positional relationship in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that the specific meaning of the terms described above may be understood by those skilled in the art according to specific circumstances.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims

1. A portable vacuum cleaner, comprising:

The dust bin module is provided with a dust collection cavity, a fluid inlet communicated with the dust collection cavity and a fluid outlet;

The suction head module comprises a pipe fitting, a driving piece and a head matching piece, wherein the pipe fitting is connected with the dust bin module corresponding to the fluid inlet, the driving piece is positioned in a cavity of the pipe fitting and is connected with the pipe fitting, the head matching piece is positioned on the air inlet side of the pipe fitting and at least partially extends out of the cavity of the pipe fitting, the head matching piece is connected with the driving end of the driving piece, and the head matching piece is configured to move under the driving of the driving piece so as to lift an adsorbent adhered on a surface to be cleaned;

The fan main body module comprises a main shell and a main fan, wherein the main shell is connected with the dust bin module corresponding to the fluid outlet, the main fan is installed in a cavity of the main shell, and the main fan is suitable for generating suction force.

2. A portable vacuum cleaner according to claim 1, wherein,

The head fitting comprises a brush head detachably connected with the driving end of the driving piece, the brush head is configured to rotate under the driving of the driving piece to lift the body to be adsorbed adhered on the surface to be cleaned, and/or

The head fitting piece comprises a vibrating head detachably connected with the driving end of the driving piece, and the vibrating head is configured to vibrate under the driving of the driving piece so as to lift the body to be adsorbed, which is adhered to the surface to be cleaned.

3. A portable vacuum cleaner according to claim 1, wherein,

The suction head module further comprises a head cover, the head cover is arranged on the air inlet side of the pipe fitting and at least partially stretches into the cavity of the pipe fitting, and the driving piece is connected with the pipe fitting through the head cover.

4. A portable vacuum cleaner according to claim 1, wherein,

The driving piece comprises a driving motor connected with the pipe fitting, and a driving shaft of the driving motor is connected with the head matching piece.

5. A portable vacuum cleaner according to claim 1, wherein,

The suction head module further comprises a tail sleeve, the tail sleeve is arranged on the air outlet side of the pipe fitting and at least partially stretches into the cavity of the pipe fitting, and the tail sleeve is connected with the dust bin module.

6. A portable vacuum cleaner according to claim 1, wherein,

The fan main body module further comprises a fan cover, and the fan cover is arranged on the air inlet side of the main fan and is connected with the main shell.

7. A portable vacuum cleaner according to any one of claims 1 to 6,

The pipe fitting is telescopic.

8. A portable vacuum cleaner according to claim 7, wherein,

The pipe fitting comprises a first pipe section and a second pipe section, wherein the first pipe section and the second pipe section can do relative telescopic movement, and the first pipe section and the second pipe section are in a straight line shape.

9. A portable vacuum cleaner according to claim 7, wherein,

The suction head module further comprises a first electric connecting piece, wherein a first end of the first electric connecting piece is electrically connected with the driving piece, and a second end of the first electric connecting piece is electrically connected with the electric socket of the main shell.

10. A portable vacuum cleaner according to claim 9, wherein,

The suction head module further comprises a telescopic second electric connecting piece, wherein the first end of the second electric connecting piece is electrically connected with the driving piece, and the second end of the second electric connecting piece is electrically connected with the first end of the first electric connecting piece.