CN108670122B - Dust collector charging device and dust collector charging equipment - Google Patents

Abstract

The invention provides a dust collector charging device and dust collector charging equipment, relates to the technical field of household appliances, and aims to solve the problem that a dust collector cannot independently charge a standby battery in a charging process. The dust collector charging device includes: the dust collector comprises a main machine charging part and a battery bin, wherein a main machine charging port for charging a main machine of the dust collector is arranged on the main machine charging part; the battery compartment is internally provided with a containing cavity for containing batteries, a battery pack which can be detachably arranged in the dust collector is contained in the containing cavity, and a battery charging port for charging the battery pack is arranged in the containing compartment. The dust collector charging device can charge the main machine and the standby battery of the dust collector at the same time, and can also charge the dust collector by using the main machine and the standby battery of the dust collector respectively, so that the charging time is saved, and the waiting time of the dust collector for charging is reduced.

Description

Dust collector charging device and dust collector charging equipment

Technical Field

The invention relates to the technical field of household appliances, in particular to a dust collector charging device and dust collector charging equipment.

Background

A cleaner is a commonly used cleaning device that can generate a very strong suction force to suck dust or foreign matter accumulated on the surface of a floor, carpet, wall or other object into its garbage collection device.

The dust collector generally comprises a main machine, a dust collection pipeline and a dust collection brush head, wherein the dust collection brush head and the main machine are respectively arranged at two ends of the dust collection pipeline, the main machine comprises a driving mechanism and a dust collection cup, and the dust collection pipeline is communicated with the dust collection cup. The drive mechanism is driven by electricity, which can be supplied via an electrically conductive cable, and in order to avoid interference between the cleaner and the cable during the cleaning process, the cleaner is currently powered by a battery. The battery is installed in the host computer of dust catcher, at battery charging's in-process, needs to place the host computer on charging equipment, charges for the battery through charging equipment, can't use the dust catcher this moment. In order to prolong the single longest service time of the dust collector, part of dust collectors are provided with standby batteries, and when one battery is powered down, the standby batteries are replaced for continuous use.

During the charging process, the standby battery needs to be placed in the host to charge the standby battery. Therefore, although the standby battery increases the single longest service time of the cleaner, if two or more standby batteries are continuously used to supply power to the cleaner, it is also necessary to wait for a longer charging time, and the cleaner cannot perform dust collection operation during the process of charging the standby batteries.

Disclosure of Invention

The invention aims to provide a dust collector charging device, which solves the technical problem that a dust collector in the prior art cannot charge a standby battery independently in the charging process.

The invention provides a dust collector charging device, comprising: a host charging part and a battery compartment, wherein,

The main machine charging part is provided with a main machine charging port for charging a main machine of the dust collector;

The battery compartment is internally provided with a containing cavity for containing batteries, a battery pack which can be detachably arranged in the dust collector is contained in the containing cavity, and a battery charging port for charging the battery pack is arranged in the containing compartment.

In any of the above technical solutions, further, an unlocking switch is installed on the battery pack, and a limit opening matched with the unlocking switch is provided on a side wall of the battery compartment.

In any of the above solutions, further, an opening of the accommodating cavity faces upwards.

In any of the above technical solutions, further, the bottom surface of the battery pack contacts with the bottom surface of the accommodating cavity, and the top of the battery pack protrudes out of the opening of the accommodating cavity.

In any of the above technical solutions, further, the bottom surface of the battery pack is a downward protruding arc surface, the bottom surface of the accommodating cavity is a downward recessed arc surface, and the radian of the bottom surface of the battery pack is the same as that of the bottom surface of the accommodating cavity.

In any of the above technical solutions, further, the battery compartment includes an outer compartment shell and an inner compartment shell, the outer compartment shell is sleeved outside the inner compartment shell, and the battery charging port is disposed on the outer compartment shell and extends into the inner compartment shell.

In any of the above technical solutions, further, an extension portion extending outwards is provided at a top edge of the inner housing, and a bottom surface of the extension portion contacts with a top surface of the outer housing.

In any of the above technical solutions, further, a side surface of the outer housing is connected with a side surface of the host connecting portion.

In any of the above technical solutions, further, a connecting seat is provided at the bottom of the inner bin shell, the connecting seat is connected with the outer bin shell through a bolt, a connector for connecting with the brush head is provided at the bottom of the outer bin shell, and the connecting end of the connector extends out of the outer bin shell.

Compared with the prior art, the dust collector charging device has the following advantages:

in the use process of the dust collector charging device, a host of the dust collector is connected with a host charging port on a host charging part, so that a battery pack in the host of the dust collector is charged through the host charging port; the battery pack in the battery compartment can be detachably arranged on the dust collector, namely, the battery pack can be used as a standby battery of the dust collector, and the battery pack is charged through the battery charging port in the battery compartment. The dust collector charging device provided by the invention can charge the battery pack and the standby battery pack in the main machine of the dust collector at the same time, and can charge the battery pack and the standby battery pack in the main machine of the dust collector respectively, so that the charging time is saved, the battery pack and the standby battery pack in the main machine can be fully charged in the same charging time, or the dust collector can be still used in the charging process of the battery pack, the waiting time of the dust collector is reduced, and the single longest service time of the dust collector is prolonged.

Another object of the present invention is to provide a charging device for a vacuum cleaner, so as to solve the technical problem that the vacuum cleaner in the prior art cannot separately charge a standby battery during charging.

In order to achieve the above purpose, the technical scheme of the invention is realized as follows:

the dust collector charging equipment comprises a support frame and the dust collector charging device according to the technical scheme, wherein the support frame is connected with the dust collector charging device.

The advantages of the said vacuum cleaner charging device and the said vacuum cleaner charging apparatus are the same as those of the prior art, and are not described in detail here.

Drawings

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

Fig. 1 is a schematic structural diagram of a charging device for a dust collector according to an embodiment of the present invention;

Fig. 2 is a schematic structural diagram II of a charging device for a dust collector according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram III of a charging device for a dust collector according to an embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a charging device for a dust collector according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a charging device for a dust collector according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a charging device for a dust collector according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram seven of a dust collector charging device according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram eight of a charging device for a dust collector according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a charging device of a dust collector in a dust collector charging apparatus according to an embodiment of the present invention;

Fig. 10 is a schematic diagram II of a dust collector charging device in a dust collector charging apparatus according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram III of a dust collector charging device in a dust collector charging apparatus according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a dust collector charging device in a dust collector charging apparatus according to an embodiment of the present invention;

fig. 13 is a schematic structural view of a battery compartment in a charging device for a vacuum cleaner according to an embodiment of the present invention;

fig. 14 is a schematic structural view of an inner housing in a charging device for a dust collector according to an embodiment of the present invention;

fig. 15 is a schematic diagram II of a structure of an inner bin housing of a charging device of a dust collector according to an embodiment of the present invention;

fig. 16 is a schematic view of an internal structure of a charging device of a dust collector in a dust collector charging apparatus according to an embodiment of the invention;

fig. 17 is a schematic structural view of a support frame in a charging device of a dust collector according to an embodiment of the present invention;

fig. 18 is a schematic structural diagram of a support column in a charging device for a dust collector according to an embodiment of the present invention;

fig. 19 is a schematic diagram of a second structure of a support column in a charging device of a dust collector according to an embodiment of the present invention;

FIG. 20 is an exploded view of a base of a charging device for a vacuum cleaner according to an embodiment of the present invention;

Fig. 21 is an exploded view of a base of a charging device for a vacuum cleaner according to an embodiment of the present invention.

In the figure:

100-a host charging section; 110-a host charging port; 111-host charging contacts; 120-a host support base; 121-a receiving groove; 122-a limiting table; 130-fitting holes; 140-wiring holes; 150-jacks; 151-charging contacts; 161-host power indicator light; 162-battery charge indicator light; 170-slots; 171-a limit part; 180-fixing the sleeve;

200-battery compartment; 210-battery charging port; 220-connectors; 221-bayonet; 222-limit opening; 223-limit edge; 230-an inner bin housing; 240-an outer bin housing; 250-charging indicator lamp; 260-limiting ribs; 270-connecting seats;

300-supporting frame; 310-supporting columns; 311-wiring grooves; 312-through holes; 320-base; 321-an upper housing; 322-weight plate; 323-a lower housing; 324-a first hollow boss; 325-a second hollow boss; 326-a third hollow boss;

400-battery pack; 410-unlock the switch.

Detailed Description

The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1 to 21, a charging device for a dust collector according to an embodiment of the present invention includes: a main unit charging section 100 and a battery compartment 200, wherein,

The main unit charging unit 100 is provided with a main unit charging port 110 for charging a main unit of the cleaner.

The battery compartment 200 is internally provided with a receiving chamber for receiving a battery, the receiving chamber receives a battery pack 400 detachably mounted in the cleaner, and a battery charging port 210 for charging the battery pack 400 is provided in the receiving chamber.

In the use process of the dust collector charging device provided by the embodiment of the invention, the host of the dust collector is connected with the host charging port 110 on the host charging part 100, so that the battery pack 400 in the host of the dust collector is charged through the host charging port 110; the battery pack 400 in the battery compartment 200 provided by the embodiment of the invention can be detachably mounted on the dust collector, namely, the battery pack 400 can be used as a standby battery pack 400 of the dust collector, and the battery pack 400 is charged through the battery charging port 210 in the battery compartment 200. Because the charging device for the dust collector provided by the embodiment of the invention can charge the battery pack 400 and the standby battery pack 400 in the main machine of the dust collector at the same time, and can charge the battery pack 400 and the standby battery pack 400 in the main machine of the dust collector respectively, the charging time is saved, the battery pack 400 and the standby battery pack 400 in the main machine can be fully charged in the same charging time, or the dust collector can still be used in the charging process of the battery pack 400, the waiting time of the dust collector for charging is reduced, and the single longest service time of the dust collector is increased.

As shown in fig. 1, the battery compartment 200 is mounted on one side of the main unit charging unit 100, the accommodating cavity of the battery compartment 200 has an opening through which the battery passes, the side of the battery compartment 200 opposite to the opening is a smooth surface, and the battery charging port 210 is disposed in an edge region of the smooth surface. Correspondingly, the charging end of the battery pack 400 is located in the edge area of the battery pack 400, and the side surface of the battery pack 400 provided with the charging end is a smooth surface. So set up, after installing battery package 400 to the holding intracavity of battery compartment 200, the end that charges of battery package 400 and hold the intracavity battery port 210 that charges, the one side that the battery package 400 was provided with the end that charges and hold the chamber and be provided with the battery port 210 that charges one side contact, because the one side that the battery package 400 was provided with the end that charges and hold the chamber and be provided with the battery port 210 one side that charges and be smooth, therefore battery package 400 is more inseparable with holding the chamber laminating.

The opening of the accommodating cavity of the battery compartment 200 may be in a normally open state, or a cover plate is provided at the opening of the accommodating cavity of the battery compartment 200, and when the battery pack 400 is not mounted in the battery compartment 200, the cover plate is covered at the opening of the accommodating cavity, so that the outer side of the battery compartment 200 is more attractive, and dust can be prevented from falling into the battery compartment.

One side of the battery compartment 200 is connected with the host charging portion 100, and an opening of the accommodating cavity of the battery compartment 200 may face one side of the battery compartment 200 facing away from the host charging portion 100, i.e., the opening of the accommodating cavity is disposed on a side of the battery compartment 200 facing away from the host charging portion 100. For example, when the right side of the main unit charging part 100 is connected with the left side of the battery compartment 200, the opening of the receiving chamber of the battery compartment 200 may be located at the right side of the battery compartment 200, thereby loading the battery pack 400 into the receiving chamber of the battery compartment 200 from the right side.

Or the opening of the receiving chamber of the battery compartment 200 may be disposed upward, i.e., the opening of the receiving chamber of the battery compartment 200 is disposed at the top surface of the battery compartment 200. When the battery pack 400 is assembled in the battery compartment 200, the bottom surface of the battery pack 400 contacts with the bottom surface of the battery compartment 200, the battery pack 400 is positioned in the accommodating cavity surrounded by the side wall of the battery compartment 200, and the opening of the accommodating cavity is positioned on the top surface of the battery compartment 200, so that the battery pack 400 is placed in the battery compartment 200 more stably and is not easy to fall out.

To facilitate removal of the battery pack 400, in a preferred implementation of this embodiment, one end of the battery pack 400 protrudes through the opening of the receiving cavity. That is, the depth of the receiving cavity of the battery compartment 200 is adjusted such that the depth of the receiving cavity is smaller than the length of the battery pack 400 matched thereto in the corresponding direction. For example, in the direction shown in fig. 7, the depth of the receiving cavity is smaller than the height of the battery pack 400. When the opening of the accommodating cavity is disposed on the top surface of the battery compartment 200, after the battery pack 400 is disposed in the battery compartment 200, as shown in fig. 7, the top of the battery pack 400 extends out of the opening of the accommodating cavity, and the top surface of the battery pack 400 is higher than the top surface of the battery compartment 200. During the process of taking the battery pack 400, the area of the battery pack 400 extending out of the battery compartment 200 may be grasped, thereby facilitating the removal or insertion of the battery pack 400.

In a specific implementation manner of this embodiment, the bottom surface of the battery pack 400 is a downward protruding arc surface, correspondingly, the bottom surface of the accommodating cavity of the battery compartment 200 is a downward recessed arc surface, and the radian of the bottom surface of the battery pack 400 is the same as that of the bottom surface of the accommodating cavity. So set up for the bottom surface of battery package 400 is more inseparable with holding the bottom surface laminating in chamber, and the matching degree is higher, thereby is favorable to charging the end on the battery package 400 and holding the battery of chamber and charging port 210 accurate connection.

Of course, when the side of the battery pack 400 on which the charging terminal is provided is a flat surface, the smooth surface of the battery compartment 200 is also a flat surface. Specifically, the smooth surface of the battery compartment 200 is contoured to the side of the battery pack 400 where the charging terminal is disposed.

It should be noted that, the smooth surface in the battery compartment 200 refers to that in the accommodating cavity of the battery compartment 200, most of the area of the surface that is in contact with the side surface of the battery pack 400 has no protrusions or grooves, no other lines, and only the battery charging port 210 is disposed at the position corresponding to the charging end of the battery pack 400.

In a specific implementation manner of this embodiment, the battery charging port 210 is disposed at a junction between the bottom surface of the battery compartment 200 and one of the side surfaces, and correspondingly, the charging end of the battery pack 400 is disposed at a junction between the bottom surface of the battery pack 400 and one of the side surfaces. As shown in fig. 1, the battery charging port 210 in the battery compartment 200 is disposed at the junction of the bottom surface and the rear side surface of the battery compartment 200, and is located in the middle area of the junction.

The battery pack 400 is provided with an unlocking switch 410, and the battery pack 400 is detachably connected with a main machine of the dust collector through the unlocking switch 410. To avoid interference between the unlocking switch 410 on the battery pack 400 and the side wall of the battery compartment 200, in one specific implementation of the present embodiment, the opening of the battery compartment 200 is upward, and the top surface of the battery compartment 200 is located below the unlocking switch 410. So set up, in the use, with battery package 400 from top to bottom in battery compartment 200, when the battery package 400 is installed in place, unlock switch 410 still is located above battery compartment 200, and unlock switch 410 can not contact with the lateral wall of battery compartment 200 to can not produce the interference.

Or in a preferred implementation of this embodiment, the side wall of the battery compartment 200 is provided with a limit opening 222 matching with the unlocking switch 410, and the opening of the limit opening 222 is oriented towards the same direction as the opening of the accommodating cavity. By the design, on one hand, interference between the side wall of the battery compartment 200 and the unlocking switch 410 is avoided, and on the other hand, the limiting opening 222 plays a limiting role on the unlocking switch 410, so that the battery compartment 200 is provided with a limiting position for the battery pack 400. Since the opening direction of the limit opening 222 is the same as the opening direction of the accommodating cavity, the battery pack 400 enters the accommodating cavity in the main body area of the battery pack 400, the unlocking switch 410 of the battery pack 400 is aligned with the opening of the limit opening 222, and after the battery pack 400 gradually moves into the accommodating cavity, the unlocking switch 410 gradually enters the limit opening 222 through the opening on the same side of the limit opening 222 as the opening direction of the accommodating cavity.

The limit opening 222 may be located in an inner area of the side wall of the battery compartment 200, and the upper portion of the limit opening 222 and the inner side of the accommodating cavity are both openings, when the battery pack 400 is placed in the battery compartment 200, the unlocking switch 410 enters the limit opening 222, and one side of the unlocking switch 410 facing away from the battery pack 400 contacts with the side wall of the battery compartment 200.

Or the limit opening 222 penetrates through the side wall of the battery compartment 200 along the thickness direction of the side wall of the battery compartment 200, so that when the battery pack 400 is placed in the battery compartment 200, the battery pack 400 can be taken out from the region of the grabbing unlocking switch 410, and the region where the battery pack 400 can be grabbed is increased, so that the battery pack 400 can be taken out from the battery compartment 200 further advantageously.

In order to facilitate the storage of the brush head of the cleaner, further, the cleaner charging apparatus further comprises a connector 220 for inserting the brush head, the connector 220 may be mounted on the battery compartment 200 and/or the main unit charging portion 100, and a bayonet 221 is provided on the outer periphery of the connector 220.

Since one end of the brush head is generally cylindrical, the connector 220 is cylindrical, and the bayonet 221 is provided on the outer wall of the connector 220.

In specific implementation, the following connection mode can be adopted: when the connector 220 is mounted on the host charging portion 100, the connector 220 may be mounted on a side surface of the host charging portion 100 facing away from the battery compartment 200, specifically, a connection board is disposed on a side of the host charging portion 100 facing away from the battery compartment 200, one end of the connection board is connected with the host charging portion 100, the other end extends along a horizontal direction in a direction away from the host charging portion 100, and the connector 220 is mounted on a bottom of the connection board and extends downward. When the brush head is sleeved into the connector 220, the clamping blocks on the inner side wall of the brush head are clamped with the clamping openings 221 on the connector 220, so that the brush head and the connector 220 are fixed.

The host charging portion 100 is provided with a host supporting seat 120, and the connector 220 may also be installed below the host supporting seat 120, specifically, one end of the connector 220 is connected with the bottom of the host supporting seat 120, and the other end extends vertically and downwardly.

When the connector 220 is mounted to the battery compartment 200, the connector 220 may be mounted to a side of the battery compartment 200 facing away from the main unit charging portion 100 or mounted to a bottom of the battery compartment 200. When the connector 220 is connected to the side of the battery compartment 200, the battery compartment 200 and the connector 220 may be connected by a connection plate according to the connection manner when the connector is mounted to the side of the main unit charging unit 100.

As shown in fig. 1, two connection heads 220 are installed at the bottom of the battery compartment 200, one end of each connection head 220 is connected with the bottom of the battery compartment 200, and the other end extends vertically downward.

The connector 220 may be provided at both the main unit charging unit 100 and the battery compartment 200 so that more replacement brush heads may be accommodated.

In a specific implementation of this embodiment, the battery compartment 200 is provided with a step surface at the opening of the melting cavity, and the step surface forms a limit edge 223. Correspondingly, a limit extension edge is arranged on the top periphery of the battery pack 400. When the battery pack 400 is placed in the receiving chamber, the bottom of the limit extension side of the battery pack 400 contacts the top surface of the inner step region of the step surface, and the outer side surface of the limit extension side contacts the inner side surface of the outer step region. Specifically, when the opening of the battery compartment 200 is located at the top surface, the stepped surface is located at the top of the battery compartment 200. The step surface is provided, and the step surface comprises a first step, so that the step surface is equivalent to the step surface formed by the boss and the top of the battery compartment 200, namely the limit edge 223, which is provided in the top edge area of the battery compartment 200.

In a specific implementation manner of this embodiment, the battery compartment 200 may be a monolithic structure, where the back plate of the battery compartment 200 and the back plate of the main structure are integrally formed, and the side surface of the battery compartment 200 is connected with the side surface of the main structure.

Or in another specific implementation of this embodiment, the battery compartment 200 includes an outer compartment shell 240 and an inner compartment shell 230, the outer compartment shell 240 is sleeved outside the inner compartment shell 230, and the battery charging port 210 is disposed on the outer compartment shell 240 and extends into the inner compartment shell 230. The side surface of the outer housing 240 is connected with the side surface of the host connecting part, and further, the outer housing 240 and the backboard of the host connecting part are of an integral structure.

The ground of the outer bin shell 240 is a plane, the bottom surface of the inner bin shell 230 is an arc surface, the inner side surface of the arc surface is the bottom surface of the accommodating cavity, and the accommodating cavity is formed in the inner bin shell 230.

Further, the top edge of the inner housing 230 is provided with an extension portion extending outwardly, the bottom surface of the extension portion contacts the top surface of the outer housing 240, and the limit rim 223 is disposed at the upper region of the extension portion of the inner housing 230.

In order to improve the connection stability between the outer housing 240 and the inner housing 230, in a specific implementation manner of this embodiment, a limiting rib 260 is disposed on the inner side of the outer housing 240, and a limiting groove is disposed on the outer side of the inner housing 230, where the limiting rib 260 extends into the limiting groove.

In another specific implementation manner of this embodiment, the outer bin shell 240 and the inner bin shell 230 are both provided with the limiting ribs 260, and for convenience of distinction, the limiting ribs 260 provided on the outer bin shell 240 are referred to as first limiting ribs, and the limiting ribs 260 provided on the inner bin shell 230 are referred to as second limiting ribs. The inner side of the outer bin shell 240 is provided with a plurality of first spacing ribs which are vertically arranged, the outer side of the inner bin shell 230 is provided with a plurality of second spacing ribs which are vertically arranged, and when the inner bin shell 230 is installed in the outer bin shell 240, the first spacing ribs are inserted into gaps between two adjacent second spacing ribs.

Further, a mesh-shaped limit rib is provided on the inner side of the back plate of the outer cartridge shell 240, and the back plate of the inner cartridge shell 230 contacts with the mesh-shaped limit rib 260. So set up for there is certain distance between interior storehouse shell 230 and the outer storehouse shell 240, reduces the area of contact between interior storehouse shell 230 and the outer storehouse shell 240, in battery compartment 200 for battery package 400 charging process, the battery package 400 heat dissipation of being convenient for avoids battery package 400 temperature higher, and can reduce the speed that the interior temperature of battery package 400 was to main part charging portion transmission.

In order to facilitate connection between the outer housing 240 and the inner housing 230, in a specific implementation manner of this embodiment, a connection seat 270 is provided at the bottom of the inner housing 230, the connection seat 270 is connected with the outer housing 240 through a bolt, a connection head 220 is provided at the bottom of the outer housing 240, and a connection end of the connection head 220 provided with a bayonet 221 extends out of the outer housing 240.

In a preferred implementation of the embodiment of the present invention, in order to facilitate the identification of whether the battery compartment 200 is in a charged state, a charging indicator 250 is provided on the outer sidewall of the battery compartment 200, and the charging indicator 250 lights up or blinks during the charging process of the battery compartment 200.

Further, in order to facilitate the user to understand the charging process, the host charging portion 100 is provided with a host power indicator 161 and a battery power indicator 162, where the host power indicator 161 includes a plurality of LED light sources, the more the power of the battery pack 400 in the host is, the more the number of LED light sources at the host power indicator 161 that is turned on, and the full power of the battery pack 400 in the host is, all the LED light sources of the host power indicator 161 are turned on.

For example, when the host power indicator 161 includes ten LED light sources, the first LED light source is in a blinking state and the rest LED light sources are all in a turned-off state when the power of the battery pack 400 in the host is less than one tenth; when the electric quantity of the battery pack 400 in the host is more than one tenth and less than one fifth, the first LED light source is in a normally-on state, the second LED light source is in a flickering state, and the rest LED light sources are all in an off state; when the electric quantity of the battery pack 400 in the host is more than one fifth and less than three tenths, the first LED light source and the second LED light source are in a normally-on state, the third LED light source is in a flickering state, and the rest LED light sources are in an off state; similarly, when the battery pack 400 in the host is fully charged, the ten LED light sources are in a normally-on state. So configured, the user can know the electric quantity of the battery pack 400 in the host by observing the host electric quantity indicator 161, so as to determine the time required for fully charging the battery pack 400 in the host.

The battery power indicator 162 has the same structure and principle as the main power indicator 161, and the phone power indicator is used for indicating the power of the battery pack 400 in the battery compartment 200. The user can know the electric quantity of the battery pack 400 in the battery compartment 200 by observing the battery electric quantity indicator lamp 162, so as to judge the time required for fully charging the battery pack 400 in the battery compartment 200.

The number of LED light sources contained in the battery power indicator 162 is equal to or less than the number of LED light sources contained in the host power indicator 161.

The battery charge indicator 162 may be mounted on the outer sidewall of the battery compartment 200 or on the outer sidewall of the main unit charging unit 100, and the main unit charge indicator 161 is mounted on the outer sidewall of the main unit charging unit 100.

As shown in fig. 1, the main unit charge indicator 161 and the battery charge indicator 162 are both mounted on the front side wall of the main unit charging unit 100 and are located at an edge area of the main unit charging unit 100 near the battery compartment 200. The battery charge indicator 162 is located in the upper region, the host charge indicator 161 is located in the lower region, and a gap exists between the battery charge indicator 162 and the host charge indicator 161. The battery power indicator 162 and the LED light sources in the host power indicator 161 are all arranged in the vertical direction.

In one embodiment of the present embodiment, the side of the host charging portion 100 where the host charging port 110 is provided is a front side, the opposite side is a rear side, two sides connected to the front side and the rear side are a first side and a second side, respectively, and the battery compartment 200 may be mounted on the first side or the second side of the host charging portion 100.

In the direction shown in fig. 7, the first side of the main unit charging unit 100 is the left side, the second side is the right side, and the battery compartment 200 in fig. 7 is mounted on the right side of the main unit charging unit 100.

In one embodiment of the present embodiment, the top surface of the battery compartment 200 is at the same level as the top surface of the main unit charging unit 100. At this time, the battery compartment 200 is disposed at a relatively upper position in the cleaner charging apparatus.

In another specific implementation of this embodiment, the top surface of the battery compartment 200 is located below the top surface of the main charging unit 100. With respect to the previous embodiment, the position of the battery compartment 200 in the cleaner charging apparatus is moved relatively downward, thereby moving the center of gravity of the cleaner charging apparatus relatively downward.

In order to support the main unit of the cleaner conveniently, the main unit charging unit 100 is provided with a main unit supporting seat 120, the main unit supporting seat 120 is mounted on one side of the main unit charging unit 100 where the main unit charging port 110 is provided, the upper surface of the main unit supporting seat 120 is provided with a containing groove 121 recessed downwards, and the containing groove 121 is matched with a switch on the side surface of the main unit of the cleaner.

Because in the charging process, the switch of the main machine side of the dust collector is positioned in the accommodating groove 121, the accommodating groove 121 plays a limiting role on the switch of the main machine side of the dust collector, thereby playing a limiting role on the dust collector, preventing the dust collector from shaking relative to the main machine charging part 100, and further enabling the dust collector to be more stable in the charging process.

Because in the use process, in the main machine of the dust collector, the area contacted with the main machine supporting seat 120 is a dust collecting cup, the dust collecting cup is of a cylindrical structure, the side wall is a curved surface, and a switch is arranged in the middle area of the side wall. Therefore, in a preferred embodiment of the present embodiment, the top surface of the host support base 120 is an arc surface, and the receiving groove 121 is disposed in a middle area of the top surface.

By the design, the contact area between the top surface of the main machine support base 120 and the side wall of the dust cup is larger, the fit is better, and the fit is tighter, so that the supporting effect of the main machine support base 120 on the main machine of the dust collector is better.

The switch on the side of the main machine is specifically a switch of the dust cup, and since the switch on the dust cup has a rectangular structure, the projection of the accommodating groove 121 on the horizontal plane is further rectangular. When the switch of the dust cup is inserted into the receiving groove 121, the receiving groove 121 plays a limiting role for the dust cup.

To further limit the dust cup, in a preferred embodiment of the present embodiment, one end of the host support base 120 is connected to the host charging unit 100, and the other end is provided with a limiting table 122, and the top surface of the limiting table 122 is higher than the top surface of the host support base 120.

When the dust cup is placed on the main machine supporting table, the outer side of the bottom area of the dust cup is attached to the top surface of the main machine supporting table, the bottom of one side end surface of the dust cup is located at the inner side of the limit table 122 and contacts with the limit table 122, the two side end surfaces of the dust cup are located between the main machine charging part 100 and the limit table 122, and the main machine charging part 100 and the limit table 122 limit the dust cup in the axial direction of the dust cup.

Further, the side of the limiting platform 122 facing away from the host charging portion 100 is a vertical surface, the side of the limiting platform 122 facing toward the host charging portion 100 is an inclined surface, and an obtuse angle is formed between the inclined surface and the top surface of the host supporting seat 120.

The above structure of the limiting table 122 is matched with the side wall structure of the dust cup, the side wall of the dust cup is provided with an inclined plane at the end face of one side far away from the charging part 100 of the host machine, the inclined plane on the side wall of the dust cup is identical to the inclined plane of the limiting table 122 in both inclination angle and inclination direction, and further, the top surface of the limiting table 122 is an arc surface.

So designed, when the dirt cup is placed on the main frame support table, the inclined surface on the sidewall of the dirt cup contacts the inclined surface of the limit table 122.

When the inclined surface does not exist on the side wall of the dust cup, the inclined surface of the limiting table 122 plays a role in guiding, so that the host machine placed on the host machine supporting seat 120 moves along the direction of the inclined surface close to the host machine charging part 100, and when the host machine slides to the bottom of the inclined surface, the charging end on the host machine is connected with the host machine charging port 110 on the host machine charging part 100.

As shown in fig. 9 and 10, in a specific implementation of the present embodiment, the back plate of the host charging unit 100 and the back plate of the battery compartment 200 are integrally formed and manufactured in the manufacturing process.

In this embodiment, a host charging contact 111 is disposed at the host charging port 110, and a partial area of the host charging contact 111 extends out of the host charging port 110. When the host charging unit 100 is used to charge the host, the charging terminal on the host contacts with the host charging contact 111, the charging terminal of the host is communicated with the charging port of the battery pack 400 in the host, and current flows to the charging terminal direction via the host charging contact 111, so as to charge the battery pack 400 in the host.

Since the host charging contact 111 extends out of the host charging port 110, multiple types of host charging tips can be matched, thereby making the charging tips more accessible to the host charging contact 111.

In a preferred implementation of this embodiment, the host charging contact 111 is an elastic contact. When the host is charged, after the charging end of the host pushes the elastic contact to the inner side of the host charging port 110, the charging end of the host is communicated with the elastic contact; when the host is removed, the elastic contact piece is restored to the initial position. Thus, since the main unit charging contact 111 is turned on only when pushed to the inside of the main unit charging port 110, the safety of the main unit charging section 100 is improved, and the main unit charging contact 111 is prevented from being erroneously charged or leaked.

In any of the above embodiments, further, one end of the main charging contact 111 extending out of the main charging port 110 is triangular.

In order to further improve the safety of the host charging unit 100, a jack 150 is provided in the host charging unit 100, and the charging contact 151 is provided in the jack 150. Correspondingly, a protrusion is arranged on the host at a position opposite to the jack 150, when the host is placed on the host supporting seat 120, a charging end of the host is contacted with the host charging contact 111 and pushes the host charging contact 111 to the inner side of the host charging port 110, the protrusion of the host stretches into the jack 150 to be contacted with the charging contact 151, and when the two conditions are met, the host charging contact 111 is conducted, so that the host charging part 100 can be ensured to charge only the host of the dust collector.

In a specific implementation of this embodiment, the position of the charging contact 151 inside the charging portion 100 of the host may be fixed, that is, when the host is placed on the host supporting seat 120, the protrusion of the host protrudes into the jack 150 to contact with the charging contact 151, and then charging is automatically started.

Or in a specific implementation manner of this embodiment, the charging switch further includes a linkage member, where the linkage member is connected to the charging contact 151, and the linkage member drives the charging contact 151 to move inside the jack 150 to be close to or far from the opening of the jack 150. So configured, when the host is placed on the host support 120, the protrusions extend into the receptacle 150, but do not contact the charging contacts 151, and thus do not automatically begin charging. When the charging contact 151 is moved by the linkage member, the charging contact 151 is contacted with the protrusion of the host after the charging contact 151 moves toward the opening direction of the jack 150, and at this time, the host charging contact 111 is conducted to charge the battery pack 400 in the host. That is, whether to charge the host placed on the host support base 120 can be manually controlled.

So set up, after the electric quantity of host computer is full, the accessible adjustment link makes the protruding separation of charging contact 151 and host computer to stop charging for the host computer. That is, even if charging of the main unit is stopped, the main unit can be placed on the main unit support base 120, so that the cleaner charging apparatus can be used as a stand of the cleaner.

The linkage member may be a push-type or a toggle-type, for example, in one embodiment, one end of the linkage member is connected to a key, and a partial area of the key extends out of the host charging portion 100. After the key is pressed, the key drives the linkage piece to move the charging contact 151 towards the opening direction close to the jack 150; after the key is pressed again, the key is sprung and drives the linkage to move the charging contact 151 away from the opening of the jack 150.

Or in another embodiment, one end of the linkage is connected to a shift lever, and one end of the shift lever extends out of the main unit charging portion 100. The shift lever is shifted, so that the shift lever drives the linkage to move the charging contact 151 toward or away from the opening direction of the jack 150.

In fig. 3, the insertion hole 150 is a rectangular hole. Of course, the shape of the insertion hole 150 is not limited to a rectangular hole, and matches with the shape of the protrusion at the corresponding position on the host.

The above-mentioned dust collector charging device can be used alone or in combination with the support frame 300.

When the dust collector charging device is matched with the support frame 300, the support frame 300 is used for supporting the dust collector charging device to a certain height, specifically, in one embodiment, in order to facilitate connection of the dust collector charging device with the support frame 300, a limit sleeve is arranged at the bottom of the host charging part 100, and the limit sleeve is sleeved at the top of the support frame 300.

The supporting frame 300 comprises a base 320 and a supporting column 310 arranged on the base 320, wherein the top of the supporting column 310 is inserted into the limiting sleeve and is connected with the limiting sleeve.

In another embodiment, a slot 170 is disposed at the bottom of the host charging unit 100, a limiting portion 171 is disposed in the slot 170, correspondingly, the support column 310 is of a hollow structure, after the top of the support column 310 is inserted into the slot 170, the limiting portion 171 extends into the hollow area of the support column 310, the slot 170 contacts with the outer side surface of the support column 310, the limiting portion 171 contacts with the inner side surface of the support column 310, and the slot 170 cooperates with the limiting portion 171 to limit the support column 310. Further, the support column 310 and the main body charging part may be further fixed by a pin or a bolt.

When the cleaner charging apparatus is used alone, the cleaner charging apparatus needs to be fixed to a certain height to be matched with the height of the main unit of the cleaner, and in order to fix the cleaner charging apparatus, the main unit charging portion 100 and/or the back plate of the battery compartment 200 are provided with the assembly holes 130.

In this way, the main unit charging unit 100 and/or the assembly hole 130 of the battery compartment 200 are used to fix the cleaner charging device to other structures, such as a wall or a cabinet, and the installation height of the cleaner charging device is adjusted to match the main unit charging unit 100 with the main unit of the cleaner. The user may choose whether to use the support frame 300 to support the cleaner charging apparatus according to the use environment or other personalized requirements.

The mounting positions and the number of the mounting holes 130 are selected according to the weight and the size of the charging device of the cleaner.

In a specific implementation manner of this embodiment, the assembly holes 130 are mounted on the back plate of the host charging portion 100, the number of the assembly holes 130 is plural, and the plurality of assembly holes 130 are distributed at intervals on the back plate of the host charging portion 100.

In the dust collector charging device shown in fig. 9, the assembly holes 130 are provided on the back plate of the main unit charging unit 100, specifically, four assembly holes 130 are provided on the back plate of the main unit charging unit 100, wherein two assembly holes 130 are located in an upper region of the back plate of the main unit charging unit 100, and the other two assembly holes 130 are located in a lower region of the back plate of the main unit charging unit 100.

Correspondingly, as shown in fig. 16, inside the main unit charging portion 100, a fixing sleeve 180 is provided at a region corresponding to the fitting hole 130 for connection with a fixing member to fix the main unit charging portion 100 to another structure by the fixing member. The fixing piece can be in a bolt, a pin or other structure. When the fixing member is a bolt, the inner wall of the fixing sleeve 180 is provided with threads.

The main unit charging part 100 is connected to the power grid through a power line, specifically, one end of the power line is provided with a plug, the other end is provided with a plug connector, a wiring hole 140 is formed in the main unit charging part 100, the plug connector of the power line is inserted into the wiring hole 140, and the plug is inserted into a socket, so that the dust collector charging device is connected to the municipal power grid.

In any of the above technical solutions, further, the wiring hole 140 is installed on one side of the host charging portion 100 away from the battery compartment 200, so as to avoid interference between the power line and the installation position of the battery compartment 200.

Specifically, the inside of the wiring hole 140 is connected with the host charging contact 111 in the host charging port 110 and the battery charging contact in the battery charging port 210 through wires respectively.

Example two

With continued reference to fig. 1-21, a second embodiment of the present invention provides a charging device for a dust collector, which includes a support 300 and the charging device for a dust collector provided in the first embodiment, wherein the support 300 is connected with the charging device for a dust collector.

In the dust collector charging apparatus provided in the present embodiment, the support frame 300 is connected to the dust collector charging device, that is, the support frame 300 may be connected to the main unit charging unit 100 alone, or to the battery compartment 200 alone, or to both the main unit charging unit 100 and the battery compartment 200.

As shown in fig. 1, in one embodiment of the present embodiment, the support frame 300 is separately connected to the host charging unit 100, and the support frame 300 is mounted on the bottom of the host charging unit 100.

Further, the support frame 300 includes a support column 310 and a base 320, one end of the support column 310 is connected to the bottom of the host charging unit 100, and the other end is connected to the base 320. The cross sectional area of the base 320 is larger than the cross section of the support column 310, so that the contact area between the support frame 300 and the ground is increased, and the support stability of the support frame 300 is improved.

Since the main body charging part is arranged side by side with the battery compartment 200 in this embodiment and the support column 310 is connected to the bottom of the main body charging part, in a preferred embodiment provided in this embodiment, one end of the base 320 is located below the main body charging part 100 and connected to the support column 310, and the other end is located below the battery compartment 200. By the arrangement, on one hand, the contact area between the base 320 and the ground is increased, and the support stability is improved; on the other hand, the gravity center of the dust collector charging device is adjusted by the structural shape and the position of the base 320, so that the stability of the dust collector charging device when being placed on the ground is further improved.

The support 300 and the dust collector charging device may be fixedly connected or detachably connected, and when the support 300 and the dust collector charging device are detachably connected, the assembly holes 130 are provided on the back plate of the main unit charging portion 100 and/or the battery compartment 200.

The arrangement can match the dust collector charging device with the support frame 300, and at the moment, the dust collector charging device is connected with the support frame 300, and the dust collector charging device is supported by the support frame 300, so that the height of the main machine support seat 120 is matched with the main machine height of the dust collector; alternatively, the dust collector charging device may be separated from the support frame 300, and the dust collector charging device may be fixed to other structures, such as a wall or a cabinet, through the assembly holes 130 of the main unit charging portion 100 and/or the battery compartment 200, and the height of the main unit support base 120 may be matched with the main unit height of the dust collector by adjusting the installation height of the dust collector charging device. The user may choose whether to use the support frame 300 to support the cleaner charging apparatus according to the use environment or other personalized requirements.

In the supporting frame 300, the base 320 includes an upper case 321, a weight plate 322 and a lower case 323, the top surface of the upper case 321 is an inclined surface, the inclination of the inclined surface is equal to the inclination of the brush bottom surface of the cleaner, and the weight plate 322 is located between the upper case 321 and the lower case 323.

In order to improve the connection strength between the support column 310 and the base 320, in one embodiment of the present invention, the upper housing 321 is provided with a first hollow boss 324, and the bottom of the support column 310 extends into the first hollow boss 324. Further, the bottom region of the support column 310 is connected to the first hollow boss 324 by a pin or bolt. So designed, the inner sidewall of the first hollow boss 324 contacts with the outer sidewall of the bottom region of the support column 310, and the contact area between the base 320 and the support column 310 increases, so that the connection strength between the base 320 and the support column 310 is stronger, and the connection stability between the base 320 and the support column 310 is stronger.

To further increase the strength of the connection between the support post 310 and the base 320, further, the area of the cross-sectional area of the first hollow boss 324 increases from top to bottom. That is, the cross-sectional area of the top of the first hollow boss 324 is smaller than that of the bottom of the first hollow boss 324, so that the area of the connection region between the first hollow boss 324 and the top surface of the upper housing 321 is increased, the connection stability is enhanced, and the stress concentration at the connection between the first hollow boss 324 and the upper housing 321 is avoided.

In one specific implementation manner of this embodiment, the outer contour surface of the first hollow boss 324 is in a shape of a truncated cone or a truncated pyramid, and when the first hollow boss 324 is a truncated cone, the outer diameter of the first hollow boss 324 increases linearly from top to bottom.

Alternatively, as shown in fig. 1-3, in another embodiment of the present invention, the outer side surface of the first hollow boss 324 is curved. I.e. the longitudinal section of the first hollow boss 324 is in the shape of two symmetrical arcs.

In a specific implementation manner of this embodiment, the upper casing 321 is provided with a first hollow boss 324, the weight plate 322 is provided with a second hollow boss 325, the lower casing 323 is provided with a third hollow boss 326, the second hollow boss 325 extends into the first hollow boss 324, and the outer side surface of the second hollow boss 325 contacts with the inner side surface of the first hollow boss 324; the third hollow boss 326 extends into the second hollow boss 325, and an outer side surface of the third hollow boss 326 contacts an inner side surface of the second hollow boss 325; the support column 310 extends into the third hollow boss 326, and the outer side surface of the support column 310 contacts the inner side surface of the third hollow boss 326.

In the above embodiment, the top surfaces of the first, second and third hollow bosses 324, 325 and 326 may be located at the same horizontal plane; or the top surface of the third hollow boss 326 is at a higher level than the top surface of the second hollow boss 325, and the second hollow boss 325 is at a higher level than the first hollow boss 324.

Further, the support column 310 is further fixed with the base 320 through a limiting pin.

In a specific implementation manner of this embodiment, the support column 310 is provided with a through hole 312, the limiting pin shaft passes through the through hole 312 on the support column 310, and two ends of the limiting pin shaft respectively extend out of the through hole 312 of the support column 310 and are in contact with the top surface of the first hollow boss 324.

Or through holes 312 are formed at corresponding positions on the support column 310, the first hollow boss 324, the second hollow boss 325 and the third hollow boss 326, and the pin shaft sequentially passes through the through holes 312, thereby fixing the support column 310 with the base 320.

In a specific implementation manner of this embodiment, the weight of the base 320 may be increased simply by the weight plate 322, or the weight of the base 320 may be increased by the cooperation of the weight plate 322 and the weight block, so as to increase the supporting stability of the supporting frame 300.

One or more balancing weights can be arranged on the weight plate 322, and when a plurality of balancing weights are arranged, the plurality of balancing weights can be arranged side by side on the weight plate 322 or can be stacked in a stacking manner. The number of the balancing weights and the installation positions of the balancing weights on the balancing weight plate 322 can be adjusted according to the gravity center positions of other structures of the dust collector charging frame.

Further, a weight stack is provided at the top of the lower housing 323, and the weight plate 322 is positioned in the weight stack. So set up, lower casing 323 plays the limiting displacement to weight plate 322, avoids weight plate 322 to produce rocking relative lower casing 323.

The host charging part 100 is communicated with the power grid through a power line, specifically, one end of the power line is provided with a plug, the other end of the power line is provided with a plug connector, one side of the support column 310 is provided with a wiring groove 311, the host charging part 100 is provided with a wiring hole 140, the wiring hole 140 and the wiring groove 311 are positioned on the same side, one end of the power line provided with the plug connector extends upwards to the host charging part 100 along the wiring groove 311, the plug connector is inserted into the wiring hole 140, and the plug is inserted into a socket, so that the dust collector charging device is communicated with the municipal power grid.

In any of the above embodiments, further, the wiring hole 140 is installed at a side of the main unit charging part 100 facing away from the battery compartment 200. Correspondingly, the wiring groove 311 is arranged on one side of the support column 310 away from the battery compartment 200 along the vertical direction. That is, the extending track of the wire groove 311 is a straight line, and the wire groove 311 and the wire hole 140 are located on the same side, so that the wire distance is minimized.

In addition, since the connection hole 140 is disposed at a side facing away from the battery compartment 200, interference between the power line and the disposed position of the battery compartment 200 can be prevented.

In a specific implementation manner of this embodiment, the cross section of the wiring groove 311 is circular, and the wiring groove 311 is provided with an opening along the length direction. So set up, be convenient for put into the wiring groove 311 with the power cord from the side, because the inner chamber cross-section of wiring groove 311 is circular, and the cross-section of power cord is circular too, consequently make power cord and wiring groove 311 more match.

Further, the width of the opening of the wiring groove 311 is smaller than the cross-sectional diameter of the wiring groove 311. So set up, after placing the power cord in the wiring groove 311, the opening of wiring groove 311 plays certain spacing effect to the power cord.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.

Claims (9)

1. A vacuum cleaner charging apparatus, comprising: a host charging part and a battery compartment, wherein,

The main machine charging part is provided with a main machine charging port for charging a main machine of the dust collector;

The battery compartment is internally provided with a containing cavity for containing a battery, the containing cavity is internally provided with a battery pack which can be detachably arranged in the dust collector, and the containing cavity is internally provided with a battery charging port for charging the battery pack;

the host charging part and the battery bin are arranged side by side;

The battery bin comprises an outer bin shell and an inner bin shell, the outer bin shell is sleeved on the outer side of the inner bin shell, and the battery charging port is arranged on the outer bin shell and extends into the inner bin shell;

a certain distance exists between the inner bin shell and the outer bin shell;

The host charging part is provided with a jack, a charging contact is arranged in the jack, and the linkage piece is connected with the charging contact so as to drive the charging contact to move in the jack to be close to or far away from an opening of the jack;

the linkage piece is in a push type, one end of the linkage piece is connected with the key, a part of the area of the key extends out of the host charging part, and after the key is pressed, the key drives the linkage piece to move the charging contact towards the opening direction close to the jack; after the key is pressed down again, the key bounces and drives the linkage piece to move the charging contact towards the direction away from the opening of the jack;

Or the linkage piece is toggle, one end of the linkage piece is connected with the deflector rod, one end of the deflector rod extends out of the host charging part, and the deflector rod is toggled, so that the deflector rod drives the linkage piece to move the charging contact towards the opening direction close to or far away from the jack.

2. The dust collector charging device of claim 1, wherein an unlocking switch is mounted on the battery pack, and a limit opening matched with the unlocking switch is formed in the side wall of the battery compartment.

3. The vacuum cleaner charging apparatus of claim 1, wherein the receptacle is open upward.

4. A cleaner charging apparatus according to claim 3, wherein the bottom surface of the battery pack is in contact with the bottom surface of the receiving chamber, and the top of the battery pack protrudes through the opening of the receiving chamber.

5. The vacuum cleaner charging apparatus of claim 3, wherein the bottom surface of the battery pack is a downwardly convex arc surface, the bottom surface of the accommodating chamber is a downwardly concave arc surface, and the bottom surface of the battery pack has the same arc as the bottom surface of the accommodating chamber.

6. The vacuum cleaner charging apparatus of claim 1, wherein a top edge of the inner housing is provided with an outwardly extending extension, a bottom surface of the extension being in contact with a top surface of the outer housing.

7. The vacuum cleaner charging apparatus of claim 1, wherein a side surface of the outer housing is connected to a side surface of the main unit connection part.

8. The dust collector charging device according to claim 1, wherein a connecting seat is arranged at the bottom of the inner bin shell, the connecting seat is connected with the outer bin shell through a bolt, a connector used for being connected with a brush head is arranged at the bottom of the outer bin shell, and a connecting end of the connector extends out of the outer bin shell.

9. A vacuum cleaner charging apparatus, comprising: a support frame and a cleaner charging apparatus according to any one of claims 1 to 8, the support frame being connected to the cleaner charging apparatus.