CN214231202U

CN214231202U - Dust collector with multiple charging modes

Info

Publication number: CN214231202U
Application number: CN202022788641.1U
Authority: CN
Inventors: 章明顺; 颜永浩; 杜佳; 娄德超
Original assignee: Kingclean Electric Co Ltd
Current assignee: Kingclean Electric Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-21
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a dust collector with multiple charging modes, which comprises a machine body and a charging seat, wherein the machine body comprises a power supply module and a handle module; the charging seat comprises a base and a first conductive interface arranged on the base, and the machine body can be arranged on the base; the power supply module is provided with a first charging interface and a second conductive interface, and one end of the handle module is provided with a second charging interface; in a first charging mode, the power supply module is separated from the handle module, and a first charging interface of the power supply module is used for charging; in a second charging mode, the power supply module and the handle module are assembled and electrically connected together, the machine body is installed on the base, the second charging interface is electrically connected with the first conductive interface, and the power supply module is charged through the second conductive interface. The utility model discloses can realize the variety of complete machine charging means, improve user experience greatly and feel.

Description

Dust collector with multiple charging modes

Technical Field

The utility model relates to a dust catcher technical field, in particular to dust catcher with many charge modes.

Background

With the continuous improvement of the living standard of people, the dust collector as a tool for sanitary cleaning becomes an essential electric appliance in the daily life field of people. The handheld dust collector has the advantages of small size, portability, convenience in use and the like due to the battery, and is more suitable for cleaning smaller space, so that the handheld dust collector is popular. When the handheld dust collector is used, an operator usually needs to hold the handle by hand to move, lift and the like the whole machine.

For rechargeable dust collectors, the form of charging the whole machine is more and more important, the user also presents diversification to the demand of the charging mode, most dust collectors only have a single charging mode, the demand of the diversity of the user cannot be met, and the experience sense of the whole machine during use is reduced to a certain extent. Rechargeable dust catcher is including chargeable battery package, is provided with high multiplying power type electricity core usually in the battery package, and under the circumstances that heavy current discharged, the temperature sharply rose in the electricity core short time, reached the battery can operating temperature upper limit very fast and start the temperature protection, lead to the time of endurance to shorten by a wide margin. Therefore, the problem of heat dissipation of the battery cell in the battery assembly is an urgent problem to be solved. In addition, a single charging mode cannot guarantee simultaneous charging of a plurality of battery packs, and the plurality of battery packs need to be charged one by one, so that the service life of the dust collector is limited, and the dust collector is not favorable for long-time use.

SUMMERY OF THE UTILITY MODEL

To at least one shortcoming in the prior art, the utility model provides a battery pack both can be alone the dust catcher of the many charge modes that also can be charged on the dust catcher organism.

The utility model provides a to prior art not enough, the utility model also provides a dust catcher that can effectively cool off battery pack.

The utility model discloses a following technical scheme realizes:

a dust collector with multiple charging modes comprises a machine body and a charging seat, wherein the machine body comprises a power supply module and a host module, and the power supply module and the host module are mutually assembled and disassembled; the charging seat comprises a base and a first conductive interface arranged on the base, and the machine body can be arranged on the base; the power supply module is provided with a first charging interface and a second conductive interface, and one end of the host module is provided with a second charging interface; in a first charging mode, the power supply module is separated from the host module, and a first charging interface of the power supply module is used for charging; in a second charging mode, the power supply module and the host module are assembled and electrically connected together, the body is mounted on the base, the second charging interface is electrically connected with the first conductive interface, and the power supply module is charged through the second conductive interface.

Optionally, the power supply module includes a housing and a battery pack enclosed in the housing, the housing is provided with the first charging interface, and the first charging interface deviates from the host module. The organism still includes power module and holds power module's casing, be equipped with the heat dissipation passageway with external intercommunication in the casing, the front end and the rear end of shell are equipped with air inlet and gas outlet respectively, air inlet fluid intercommunication heat dissipation passageway, gas outlet and external environment intercommunication make and flow through power module's air current is partly passed through heat dissipation passageway with the air inlet gets into in the shell, and follow the gas outlet is followed the shell flows out.

Optionally, the housing includes an upper cover and a lower cover connected to each other, the front end of the upper cover is provided with the air inlet, and the rear end of the lower cover is provided with the air outlet, so that the air inlet and the air outlet are arranged diagonally.

Optionally, the air inlet is provided with a first filter cotton, the air outlet is provided with a second filter cotton, and the first filter cotton and the second filter cotton cover the air inlet and the air outlet.

Optionally, the air inlet includes a plurality of air inlets, a plurality of first ribs are arranged near the air inlets, a plurality of first positioning holes are arranged on the first filter cotton, and the first positioning holes are matched with the first ribs to position the first filter cotton; the gas outlet comprises a plurality of gas outlet holes, a plurality of second convex ribs are arranged near the gas outlet holes, a plurality of second positioning holes are formed in the second filter cotton, the second positioning holes are matched with the second convex ribs to position the second filter cotton, and the second filter cotton can cover the plurality of gas outlet holes.

Optionally, the first filter cotton and the second filter cotton are both of a sheet structure.

Optionally, a handle module is arranged on the host module, the handle module includes a handle, a support handle for installing the power supply module, and a connector arranged between the handle and the bottom of the support handle, the support handle, and the connector form a closed structure, and the second charging interface is arranged on the connector.

Optionally, the second charging interface includes a support and a conductive sheet disposed on the support, and the first conductive interface of the base is further provided with a conductive pin.

Optionally, the support is including being used for the location the mounting panel of conducting strip with locate the grafting passageway of one side, the base first electrically conductive kneck is equipped with the bolt, the bolt with the mobilizable cooperation of grafting passageway.

Optionally, one side of the base is provided with an adapter interface for electrically connecting an external power supply, and the conductive pin is electrically connected to the adapter interface through a conductive wire.

Compared with the prior art, the utility model has the advantages of:

1. the power supply module is provided with the independent first charging interface and the second conductive interface electrically connected with the machine body, so that the power supply module can be independently charged through the first charging interface when leaving the machine body; when the power supply module is installed on the body, the charging can be carried out through the first charging interface under the condition without the charging seat, and the charging can be carried out through the charging seat and the second conductive interface under the condition with the charging seat, so that the diversity of the charging mode of the whole machine is realized, and the user experience is greatly improved.

2. The air inlet and the air outlet are opened at the diagonal positions of the upper cover and the lower cover of the power supply module, air enters from the air inlet at one diagonal, then the whole battery assembly is penetrated, heat at each corner in the battery assembly is taken away from the air outlet, not only is the electric core cooled, but also the chip and the MOS tube on the protection plate are cooled, and the service life of the battery pack is prolonged.

Drawings

Fig. 1 is a schematic structural view of a handheld vacuum cleaner according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a machine body according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a heat dissipation channel according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a rear cover assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a power supply module according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a power module according to an embodiment of the present invention;

fig. 7 is a schematic view of another perspective structure of a power supply module according to an embodiment of the present invention;

fig. 8 is a schematic structural view of an air inlet according to an embodiment of the present invention;

fig. 9 is a schematic structural view of an air outlet according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a second filter cotton according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a first filter cotton according to an embodiment of the present invention;

fig. 12 is a schematic structural view of an outlet air filter assembly according to an embodiment of the present invention;

fig. 13 is a schematic structural view of a second bracket according to an embodiment of the present invention;

fig. 14 is a schematic structural view of a first bracket according to an embodiment of the present invention;

fig. 15 is a schematic structural view of a hypa shell according to an embodiment of the present invention;

fig. 16 is a schematic view of an inner side structure of a hypa case according to an embodiment of the present invention;

fig. 17 is a schematic structural view of a hepcidin decorative ring according to an embodiment of the present invention;

fig. 18 is a schematic structural view of an inner side wall of a housing according to an embodiment of the present invention;

fig. 19 is a schematic structural view of a housing according to an embodiment of the present invention;

fig. 20 is a schematic structural diagram of a display screen assembly according to an embodiment of the present invention;

fig. 21 is a cross-sectional view of a display screen assembly according to an embodiment of the present invention;

fig. 22 is a schematic view of an installation structure of the second charging interface according to an embodiment of the present invention;

fig. 23 is a schematic structural diagram of a second charging interface according to an embodiment of the present invention;

fig. 24 is a schematic structural view of a support according to an embodiment of the present invention;

fig. 25 is a schematic structural view of a conductive sheet according to an embodiment of the present invention;

fig. 26 is a schematic structural diagram of a charging seat according to an embodiment of the present invention;

fig. 27 is a schematic view of an internal structure of a charging seat according to an embodiment of the present invention;

fig. 28 is an exploded view of the outlet air filter assembly according to an embodiment of the present invention;

fig. 29 is an exploded view of a display screen assembly in accordance with an embodiment of the present invention;

fig. 30 is a schematic structural view of another view angle of the body according to an embodiment of the present invention;

fig. 31 is a schematic structural diagram of a motor assembly according to an embodiment of the present invention.

Reference numerals: 1. a body; 2. a handle module; 21. a handle; 22. a support handle; 23. a linker; 3. a charging seat; 31. a first conductive interface; 311. a conductive pin; 312. a conductive wire; 313. an adapter interface; 32. a base; 33. a bolt; 4. A floor brush; 5. an air outlet filtering component; 51. a handkerchief decorative ring; 52. a HEPA outer shell; 521. a support table; 522. a position clamping hole; 523. An air exhaust hole; 524. a side wall; 525. a convex column; 53. a first bracket; 532. a through hole; 54. a second bracket; 541. a support frame; 542. a base; 543. a clamping groove; 55. paper handkerchiefs; 6. a display screen system; 61. a housing; 611. a first cover body; 612. A second cover body; 613. an air outlet; 614. a set screw; 615. a fixing hole; 616. a transparent region; 62. a display screen assembly; 622. clamping a pin; 623. a display screen support; 624. pasting the surface; 625. a circuit board; 7. a power supply module; 71. an upper cover; 711. an air inlet; 721. an air outlet; 713. a first charging interface; 714. a second conductive interface; 73. a housing; 74. first filter cotton; 75. second filter cotton; 712. a first rib; 741. a first positioning hole; 751. a second positioning hole; 722. a second rib; 8. a second charging interface; 81. a conductive sheet; 811. a first bent portion; 812. a straight portion; 813. a clamping block; 814. a second bent portion; 82. a support; 822. a plug channel; 9. a housing; 901. piling; 902. a clamping rib; 10. a dust-gas separation module; 11. and (4) connecting the pipes.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the handheld vacuum cleaner of an embodiment of the present invention includes a floor brush 4, a connecting pipe 11 and a machine body 1, wherein the machine body 1 includes a housing 9, a dust-air separation module 10 for removing dust and collecting dust, a power module for generating vacuum suction, a power module 7 for providing electric energy to the power module, a handle module 2 for user operation, an air-out filter assembly 5 and a display screen system 6. The power module may be a motor assembly 92 disposed in the housing 9, and the dust-gas separation module 10 may be a cyclone separation device, but may also be other types of dust-gas separation devices. As shown in fig. 3, a heat dissipation channel 91 is defined in the housing 9. Specifically, it will be described in detail below.

As shown in fig. 5 to 7, the power supply module 7 includes a housing 73, a battery pack 76 and a protection plate disposed in the housing 73, the protection plate is provided with a chip and a MOS transistor, in order to effectively cool the battery pack 76 and the chip and the MOS transistor on the protection plate during use, the housing 73 is provided with an air inlet 711 and an air outlet 721, the housing 9 is provided with a heat dissipation channel 91, the heat dissipation channel 91 extends toward a far end of the housing 9, wherein the near end and the far end are relative to a user, i.e., when the user uses the power supply module, the end close to the user is a near end, and the end far away from the user is a far end. The inlet 711 is in fluid communication with the heat dissipation channel 91. As shown in fig. 31, the motor assembly 92 is disposed in the motor cover 93, a notch 94 is disposed at a distal end of the motor cover 93, an airflow flowing through the motor assembly 92 is divided into a first airflow and a second airflow in different directions, the first airflow is blown toward the air outlet filter assembly 5 from an air outlet of the motor cover 93 and then discharged to an outside of the machine body 1, the first airflow is a main airflow for discharging a sucked air, and since an area of the air outlet of the motor cover 93 is larger than an area of the notch 94, an air pressure difference causes the air to be mainly discharged from the first airflow; after being blown toward the heat dissipation channel 91 through the notch 94 of the motor cover 93, the second airflow enters the housing 73 through the ventilation hole 903 (described in detail below) and the air inlet 711 on the casing 9 and is then discharged to the outside of the housing 73 through the air outlet 721 (as shown in fig. 6), and the second airflow takes away heat raised during operation when passing through the battery pack 76 and the protection board. Specifically, the housing 73 includes an upper cover 71 and a lower cover 72 connected to each other, and in an alternative embodiment, the front end of the upper cover 71 is provided with an air inlet 711, and the rear end of the lower cover 72 is provided with an air outlet 721, so that the air inlet 711 and the air outlet 721 are not at the same height, and therefore the air inlet 711 and the air outlet 721 are arranged diagonally, which effectively ensures that the air flow entering the housing 73 can penetrate through the entire battery pack 76 and the protection plate to take away the heat at each corner in the housing 73. In other alternative embodiments, the air outlets 721 may be provided on the left and right sides of the rear end of the lower cover 72. The air inlet 711 includes a plurality of air inlet holes, which are formed at a central position of the front end of the upper cover 71, and in an alternative embodiment, the air inlet holes are formed in an arc shape. The air outlet 721 includes a plurality of air outlet holes centrally located at the rear end of the lower cover 72, and in an alternative embodiment, the air outlet holes are arc-shaped. The number of the air inlet holes and the air outlet holes can be flexibly arranged according to the requirement, such as 3-15.

As shown in fig. 8 to 11, in order to prevent the electric components such as the battery pack 76 in the housing 73 from leaking, the air inlet 711 and the air outlet 721 are respectively provided with the first filter cotton 74 and the second filter cotton 75 for shielding. Specifically, a plurality of first ribs 712 are disposed near the air inlet hole on the inner side of the upper cover 71, a plurality of first positioning holes 741 are disposed on the first filter cotton 74, and the first positioning holes 741 are matched with the first ribs 712 to position the first filter cotton 74, so that the first filter cotton 74 covers the battery pack 76 at the air inlet 711. A plurality of second ribs 722 are arranged near the air outlet on the inner side of the lower cover 72, a plurality of second positioning holes 751 are arranged on the second filter cotton 75, and the second positioning holes 751 and the second ribs 722 are matched to position the second filter cotton 75, so that the second filter cotton 75 covers the battery pack 76 at the air outlet 721. In an alternative embodiment, the first filter cotton 74 and the second filter cotton 75 are both sheet-like structures, and in use, the first filter cotton 74 and the second filter cotton 75 can be deformed into an arc shape to conform to the inner wall of the housing 73.

As shown in fig. 19 and 20, the display screen system 6 includes a display screen assembly 62 and a housing 61 enclosing the display screen assembly 62, the display screen assembly 62 includes a light emitting element 6251 for providing illumination and a display assembly for forming a display area, and the light emitted by the light emitting element 6251 generates display information when applied to the display area. The outer cover 61 is a cover structure wrapped outside the display screen assembly, and the outer cover 61 has a closed end corresponding to the display area of the display screen assembly 62. The closed end is provided with a transparent region 616 which covers at least part of the display region, and when the light emitting element is connected to a power supply to light up the display region, the display information generated by the display region is visible outside the housing. The air outlet filter assembly 5 is sleeved outside the outer cover 61. The housing 61 includes a first housing 611 and a second housing 612, the first housing 611 is used for accommodating and mounting the display screen assembly 62, the first housing 611 is made of a transparent material, so that when the display screen assembly 62 is wrapped around the first housing 611, a user can see information displayed by the display screen assembly 62 from the outside. In order to ensure the light shielding effect, the first cover 611 may be made of a black transparent material. Specifically, the first cover body 611 may be made of a gray black transparent ABS engineering plastic. In further embodiments, the second cover 612 may be integrally formed with the first cover 611. The end of the second cover 612 is provided with a plurality of fixing holes 615, and the second cover 612 is fixed on the piles 901 in the housing 9 through the fixing holes 615 and the set screws 614. As shown in fig. 20, 21 and 29, the display panel assembly 62 includes a display panel support 623, a surface patch 624 disposed on a first surface of the display panel support 623, a circuit board 625 disposed on a second surface of the display panel support 623 opposite to the first surface, and a speed control button 63, wherein the surface patch 624 forms a display area. The display screen bracket 623 is provided with a plurality of display holes 6231, the circuit board 625 is provided with a plurality of light-emitting elements 6251, the plurality of light-emitting elements 6251 correspond to the positions of the plurality of display holes 6231, and at least one light-emitting element 6251 is arranged in each display hole 6231. The sidewall of the display hole 6231 blocks light so that light emitted from the light emitting element 6251 can be directed toward the opening of the display hole 6231; therein, the bore 6231 is shown to be approximately 4-5mm deep. In one embodiment, the face paste 624 is an opaque plastic film, and the face paste 624 is provided with a transparent pattern 6241 corresponding to the display hole 6231, so that when the light-emitting elements 6251 are combined differently, the transparent pattern 6241 can be displayed differently to display the working state of the handheld vacuum cleaner. It should be understood that the pattern can be set according to actual requirements (for example, information of battery power, motor speed, air volume, etc.), and is not limited herein. The light-emitting element 6251 may be a light-emitting diode. When the speed-regulating button 63 is pressed, a signal is triggered to the circuit board 625 to realize the speed regulation of the motor. A supporting frame 621 used for mounting the display screen assembly 62 is arranged in the first cover body 611, the supporting frame 621 comprises a supporting plate and a clamping pin 622 arranged at one end of the supporting plate, and a boss or a clamping hole matched with the clamping pin 622 is arranged on the inner wall of the first cover body 611 and/or the second cover body 612. When assembled, the circuit board 625 faces the supporting frame 621, and the surface mount 624 faces the first cover 611. The second cover 612 is provided with a plurality of air outlet holes 613 on the circumferential side wall, the first cover 611 is substantially cylindrical, and the second cover 612 is in a truncated cone shape.

As shown in fig. 12 to 14 and 28, the air outlet filter assembly 5 includes a hepa housing 52 and a hepa assembly disposed in the hepa housing 52, the hepa assembly includes a hepa paper 55 and a hepa support, and the hepa paper 55 encloses a cone shape, such as a truncated cone shape or a truncated pyramid shape. The use of the paper 55 for filtration is well known to those skilled in the art and will not be described in detail herein. The sea handkerchief paper 55 is unfolded to be in a fan shape, the taper can be adjusted along with the appearance of the whole machine so as to be adapted to the whole machine with different shapes, meanwhile, the waste of space on the structure can be effectively avoided, and the air outlet area of the conical sea handkerchief paper 55 is larger than that of the cylindrical sea handkerchief paper 55. The HEPA bracket comprises a first bracket 53 and a second bracket 54, wherein the first bracket 53 is in an annular structure, the second bracket 54 comprises an annular base 542 and a supporting frame 541 arranged on the base 542, and a ring-shaped flange 544 is arranged on the periphery of the base 542; the support frame 541 includes a circular top ring 5411, a circular bottom ring 5413, and a link 5412 connected between the top ring 5411 and the bottom ring 5413 to form a frame shape. The top ring 5411 has a smaller diameter than the bottom ring 5413, enabling the paper 55 to be frustoconical when wrapped around the link 5412. Thus, the air outlet filter assembly 5 is formed in a hollow truncated cone shape, and the display screen system 6 is inserted into the air outlet filter assembly 5, such that the first cover body 611 of the outer cover 61 passes through the first bracket 53, such that the transparent area 616 is substantially flush with the outer wall of the supporting base 521 (shown in fig. 15 and described below) of the hepa housing 52, i.e., the hepa housing 52 can substantially wrap the outer cover 61 and the transparent area 616 is exposed from the hepa housing 52, so that a user can externally view information displayed by the display screen assembly 62. The bottom ring 5413 is installed on the base 542, and the first bracket 53 is provided with a plurality of clamping feet 531 to be clamped with the top ring 5411. The detachable assembly between the first bracket 53 and the second bracket 54 facilitates the mold stripping and the assembly of the paper handkerchief 55. In another embodiment, the support frame 541 is integrally formed with the base 542 to facilitate convenient assembly as a whole. The shape of the supporting frame 541 is matched with the shape of a truncated cone surrounded by the paper 55, and the paper 55 is sleeved on the supporting frame 541. One end of the paper 55 is connected with the bottom ring 5413 of the supporting frame 541, the other end is connected with the first bracket 53, and the paper 55, the bottom ring 5413 and the first bracket 53 are all bonded through glue. On the premise of not influencing air permeability, filtering efficiency and filtering area, the paper 55 is dyed black or dyed to be similar to the color of the paper shell 52, so that even if the paper 55 leaks, the appearance is not influenced, and the use experience of a user is not reduced.

As shown in fig. 15 to 18, the hpa housing 52 is a truncated cone-shaped structure including a side wall 524 having a plurality of exhaust holes 523, and an annular support base 521 provided at one end of the side wall 524. The first bracket 53 is correspondingly arranged on the lower side of the supporting table 521, the inner side of the supporting table 521 is provided with a convex column 525, the first bracket 53 is provided with a through hole 532 in clearance fit with the convex column 525, and the convex column 525 and the through hole 532 are matched to help the first bracket 53 to be accurately positioned on the HEPA shell 52. The inner side of the sidewall 524 near the upper end is provided with a plurality of locking protrusions 527, the locking protrusions 527 can be engaged with the lower portion of the outer circle of the first bracket 53, that is, the first bracket 53 can be limited in the HEPA casing 52 by the locking protrusions 527. Wherein, the outer circle of the first frame 53 is a ring-shaped wall, and the locking protrusion 527 can lock the lower portion of the wall, so that the first frame 53 will not move freely in the direction away from the supporting platform 521. A plurality of support ribs 526 are provided on the inner side of the lower end of the side wall 524, and the end portions of the support ribs 526 are spaced apart from the lower end of the side wall 524 to form a locking opening through which the side wall 524 is locked to the flange 544 of the base 542. The plurality of support ribs 526 are evenly distributed along the circumference of the side wall 524, and the support ribs 526 extend beyond the side wall 524, so that the support ribs 526 can be better utilized to mate with the flange 544 of the base 542 when the side wall 524 is relatively thin. During the equipment, the outside of HEPA subassembly is located to HEPA shell 52 cover, and the joint can be supported in flange 544, and when one side encapsulating of first support 53, glue can flow to HEPA shell 52 along through-hole 532 for through glue bonding between the brace table 521 of HEPA shell 52 and first support 53, in order to carry out assistance-localization real-time, not only saved the time of beating the screw, practiced thrift the cost, whole air-out filter assembly 5 independence is stronger simultaneously, and user experience feels also better.

Lateral wall department of the base 542 of second support 54 is equipped with the screens groove 543 that circumference extends, and the inner wall department of casing 9 is equipped with the screens muscle 902 that extends with screens groove 543 matched with circumference for through rotatory joint or unblock between second support 54 and the casing 9, therefore the dismouting of air-out filter assembly 5 is more convenient, and user experience is good.

In addition, an annular hypa decorative ring 51 is sleeved outside the supporting base 521, a plurality of buckles 511 are arranged on the hypa decorative ring 51, and clamping holes 522 which are clamped with the buckles 511 are arranged on the supporting base 521. The HEPA decorative ring 51 plays a decorative role, so that the whole air outlet filtering component 5 has a compact structure.

As shown in fig. 5 and 30, the body 1 of the vacuum cleaner according to the embodiment of the present invention is powered by the power supply module 7. In one embodiment, the power module 7 is a battery, and a second conductive interface 714 is provided on the power module 7, the second conductive interface 714 being electrically connected to the electrical interface 221 on the handle module 2 and thus to the electrical components inside the cleaner. It will be appreciated that the electrical interface 221 is provided with at least two different sets of pins, one of which electrically connects the power module 7 with electrical components inside the cleaner to power the cleaner; another set of pins is electrically connected to a charging socket (described below) on the handle module 2 to charge the power module 7.

The power module 7 is removable, which allows the cleaner to have multiple charging modes. For example, a first charging interface 713 is configured on the power supply module 7, so that when the power supply module 7 is separated from the machine body 1, an external power supply (not shown) is used for separate charging through a power adapter (not shown), and a first charging mode of the vacuum cleaner of the present embodiment is formed.

When the power supply module 7 is mounted on the body 1, the first charging interface 713 is exposed outside the body, so that the first charging interface 713 is electrically connected with an external power supply to charge the power supply module 7.

In another embodiment, an LED lamp for indicating the charging state is provided near the first charging interface 713, and whether or not the charging state is full is displayed by red and green.

In addition, the vacuum cleaner of the embodiment of the present invention further includes a base 32 for mounting the machine body 1. As shown in fig. 22, 26 and 27, the charging dock 3 includes a base 32 and a first conductive interface 31 provided on the base 32; the bottom of the handle module 2 of the machine body 1 is provided with a second charging interface 8. Under the condition that the power supply module 7 is installed on the machine body 1, when the machine body 1 is installed on the charging seat 3, the charging seat 3 can charge the power supply module 7, so as to form a second charging mode of the dust collector of the embodiment. Specifically, as shown in fig. 23 to 25, the second charging interface 8 includes a support 82 and a conductive sheet 81 disposed on the support 82, a plug channel 822 is disposed on one side of the support 82, and an installation plate 821 for positioning the conductive sheet 81 is disposed on one side of the support 82 exposed from the machine body 1. A first interface 823 and a second interface 824 are respectively disposed at two ends of the mounting plate 821, wherein the first interface 823 is close to the opening of the inserting channel 822, and the second interface 824 is close to the closed end of the inserting channel 822. The plug channel 822 extends along the length of the support 82. The conductive plate 81 includes a straight portion 812, and a first bending portion 811 and a second bending portion 814 located at two ends of the straight portion 812 and bent at 90 °, and a locking block 813 is disposed on the second bending portion 814. The latch 813 is a spring extending outward from the surface of the second bending portion 814. During assembly, the first bending part 811 is inserted into the first interface 823, and the first bending part 811 penetrates through the first interface 823 and extends into the inserting channel 822; the second bending part 814 is inserted into the second insertion opening 824, and the extension range of the fixture block 813 is greater than the size range of the second insertion opening 824, so that the fixture block 813 can be clamped at the second insertion opening 824; finally, the first bending portion 811 is bent to fit the inner surface of the plugging channel 822. The plug 33 is further disposed at the first conductive interface 31 of the base 32, the plug 33 is suitable for being inserted into the inserting channel 822, and the plug 33 has substantially no free moving space in the inserting channel 822 in the width direction and the length direction, which ensures that the second charging interface 8 can be aligned with the first conductive interface 31 in the second charging mode, and also helps to position the body 1 on the charging stand 3, and prevents the body 1 from shaking freely on the charging stand 3. The first conductive interface 31 includes conductive pins 311, conductive wires 312, and an adapter interface 313. The conductive pins 311 are electrically connected to an adapter interface 313 through conductive wires 312, the adapter interface 313 being used to electrically connect to an external power source. A pin of the electrical interface 221 for charging is electrically connected with the second bent portion 814 on the conductive sheet 81 through a wire or a conductive sheet in the handle module 2, so as to charge the power supply module 7; meanwhile, the electrical interface 221 is electrically connected to the motor assembly 92 or the display screen system 6 or other electrical devices through a wire or a conductive plate in the handle module 2, so that the power supply module 7 can be electrically connected to each part of the body 1, when the body 1 is mounted on the charging stand 3 and the power supply module 7 is mounted on the body 1 (a second charging mode), the conductive pin 311 contacts and connects the flat portion 812 of the conductive plate 81, the second conductive interface 714 contacts and connects the electrical interface 221, the electric energy of the external power source sequentially passes through the adapter interface 313, the conductive wire 312, the conductive pin 311, the charging pin of the electrical interface 221 and the second conductive interface 714 to enter the power supply module 7, so that the power supply module 7 is charged. Most dust collectors only have single charge mode, can't satisfy user's diversified demand, and the dust collector of this embodiment can supply the user to select by 3 kinds of charge mode at least, has effectively improved user's experience sense.

In an alternative embodiment, the first charging interface 713 is provided on a side wall of the upper cover 71 of the power supply module 7, and the second conductive interface 714 is provided on a top wall of the upper cover 71.

In an alternative embodiment, as shown in fig. 2, the dust-air separation module 10 and the power module are coaxially disposed, the distal end of the power module is connected to the proximal end of the housing 9, the dust-air separation module 10 is connected to the distal end of the housing 9, and the air outlet filter assembly 5 and the display screen system 6 are located at the proximal end of the power module. The air outlet filtering component 5 and the display screen system 6 are basically coaxially arranged with the power module. The handle module 2 is arranged below the shell 9, the handle module 2 comprises a handle 21 for being gripped by a human hand, a support handle 22 for installing the power supply module 7 and a connecting body 23 arranged between the bottom parts of the handle 21 and the support handle 22, the handle 21 and the support handle 22 are spaced from each other in a front-back mode, and the handle 21, the support handle 22 and the connecting body 23 form a closed structure. An electrical interface 221 is provided on the support stem 22. Specifically, to ensure that the center of gravity is moved closer to the user's arm, the handle 21 is positioned closer to the power module. The second charging interface 8 is provided on the connecting body 23. The support handle 22 and the housing 9 have a certain inclination angle therebetween, so that the power supply module 7 is disposed obliquely with respect to the machine body 1, the power supply module 7 is detachably connected to the support handle 22 by a fastener, and the front end of the housing 73 of the power supply module 7 is close to the housing 9 and the rear end is far from the housing 9, so that the air inlet 711 disposed at the front end of the housing of the power supply module 7 communicates with the ventilation path in the housing 9, and the air outlet 721 on the housing 73 of the power supply module 7 communicates with the surrounding environment. Furthermore, it should be noted that first charging interface 713 provided on housing 73 of power supply module 7 is not shielded by housing 9. The lower end of the housing 9 is provided with a vent hole 903, the vent hole 903 is communicated with the heat dissipation channel 91, an air inlet 711 at the front end of the housing 73 of the power module 7 is aligned with the vent hole 903 of the housing 9 for connection, and an air outlet 721 at the rear end of the housing 73 of the power module 7 is exposed outside the housing 9. The utility model discloses handheld dust catcher fully considers the ergonomic design, and the compact overall arrangement of each module can bring better experience and result of use for the user.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A vacuum cleaner having multiple charging modes, comprising:

the machine body comprises a power supply module and a host module, and the power supply module and the host module are mutually assembled and disassembled;

the charging seat comprises a base and a first conductive interface arranged on the base, and the machine body can be arranged on the base;

the power supply module is provided with a first charging interface and a second conductive interface, and one end of the host module is provided with a second charging interface;

in a first charging mode, the power supply module is separable from the host module, and a first charging interface of the power supply module is used for charging;

in a second charging mode, the power supply module and the host module are assembled and electrically connected together, the body is mounted on the base, the second charging interface is electrically connected with the first conductive interface, and the power supply module is charged through the second conductive interface.

2. The vacuum cleaner of claim 1, wherein the power module comprises a housing and a battery pack enclosed in the housing, the housing having the first charging port thereon, the first charging port being offset from the host module.

3. The vacuum cleaner of claim 2, wherein the body further comprises a power module and a housing for accommodating the power module, the housing is provided with a heat dissipation channel therein, the housing is communicated with the outside, the front end and the rear end of the housing are respectively provided with an air inlet and an air outlet, the air inlet is communicated with the heat dissipation channel, the air outlet is communicated with the outside environment, so that a part of the air flowing through the power module enters the housing through the heat dissipation channel and the air inlet and flows out of the housing from the air outlet.

4. The vacuum cleaner having multiple charging modes according to claim 3, wherein the housing comprises an upper cover and a lower cover connected to each other, the upper cover being provided at a front end thereof with the air inlet, and the lower cover being provided at a rear end thereof with the air outlet, such that the air inlet and the air outlet are diagonally arranged.

5. The vacuum cleaner with multiple charging modes according to claim 3 or 4, wherein a first filter cotton is arranged at the air inlet, a second filter cotton is arranged at the air outlet, and the first filter cotton and the second filter cotton cover the air inlet and the air outlet.

6. The vacuum cleaner with multiple charging modes as claimed in claim 5, wherein the air inlet comprises a plurality of air inlets, a plurality of first ribs are provided near the air inlets, a plurality of first positioning holes are provided on the first filter cotton, and the first positioning holes cooperate with the first ribs to position the first filter cotton; the gas outlet includes a plurality of ventholes, near venthole is equipped with the protruding muscle of a plurality of seconds, be equipped with a plurality of second locating holes on the second filter pulp, the second locating hole with the protruding muscle of second cooperatees in order to fix a position the second filter pulp, the second filter pulp can cover a plurality ofly the venthole, first filter pulp with the second filter pulp is the lamellar structure.

7. The vacuum cleaner with multiple charging modes according to claim 1, wherein a handle module is arranged on the host module, the handle module comprises a handle, a support handle for mounting the power supply module, and a connecting body arranged between the handle and the bottom of the support handle, the support handle and the connecting body form a closed structure, and the second charging interface is arranged on the connecting body.

8. The vacuum cleaner of claim 1, wherein the second charging interface comprises a support and a conductive plate disposed on the support, the first conductive interface of the base further comprises a conductive pin, and in the second charging mode, the conductive pin is in electrical contact with the conductive plate, so that the power supply module is charged through the second conductive interface.

9. The vacuum cleaner of claim 8, wherein the support comprises a mounting plate for positioning the conductive strip and a plug channel on one side, wherein a pin is provided at the first conductive interface of the base, and wherein the pin is inserted into the plug channel in the second charging mode.

10. The vacuum cleaner having multiple charging modes according to claim 8 or 9, wherein an adapter interface for electrically connecting an external power source is provided at one side of the base, and the conductive pin is electrically connected to the adapter interface through a conductive wire.