CN210532568U

CN210532568U - Air purifier

Info

Publication number: CN210532568U
Application number: CN201921346132.4U
Authority: CN
Inventors: 梁多多
Original assignee: Fujilai Co Ltd
Current assignee: Fujilai Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-05-15
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses an air purifier, the utility model discloses technical scheme is through adopting the casing, and the air purification unit mount is in the casing, carries out purification treatment to the air that gets into in the casing and near the air of casing, and the casing is established at first connecting portion and second connecting portion interval. In specific application, connect in when another air purifier the utility model discloses an during air purifier, first connecting portion can be dismantled the second connecting portion that the connection is fixed in another air purifier or the first connecting portion that the connection is fixed in another air purifier can be dismantled to second connecting portion, so a plurality of air purifier connect the back whole more stable to the dismouting is comparatively convenient.

Description

Air purifier

Technical Field

The utility model relates to an air purification technical field, in particular to air purifier.

Background

An air purifier, also known as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building.

Along with the enhancement of people's environmental awareness, the demand of air purifier is also higher and higher, but present air purifier can not fine adaptation space environment's needs, for example often need carry out air purification to each space or independent space among them simultaneously in family or the office, and the method that usually takes or install a great power air purifier in the face of above-mentioned condition makes its needs that satisfy total space, or install air purifier in each independent space respectively, above-mentioned condition all can cause the waste of resource at different degrees, and air purifier's utilization ratio is not high, and the mode that adopts a plurality of air purifier stack in the correlation technique improves air purifier's utilization ratio, but the phenomenon that exists the connection insecure after a plurality of air purifier stack.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air purifier aims at improving air purifier's utilization ratio, improves the stability behind a plurality of purifiers stack simultaneously, makes things convenient for the dismouting of a plurality of purifiers.

In order to achieve the above object, the utility model provides an air purifier, include:

the air conditioner comprises a shell, a fan and a fan, wherein an air duct is formed in the shell, and an air inlet and an air outlet which are communicated with the air duct are formed in the shell;

the air purification assembly is arranged on the shell and is positioned in the air channel; and

the first connecting part is arranged on the shell;

second connecting portion, second connecting portion locate the casing, and with first connecting portion interval sets up, works as another air purifier connect in during air purifier, fixed connection can be dismantled in another to first connecting portion air purifier's second connecting portion, perhaps, fixed connection can be dismantled in another to second connecting portion air purifier's first connecting portion.

Optionally, the housing has a placement plane and a docking plane, which are oppositely disposed, the first connection portion is disposed on the placement plane, and the second connection portion is disposed on the docking plane.

Optionally, the first connecting portion includes a first magnetic member, the second connecting portion includes a second magnetic member, and the first magnetic member and the second magnetic member are magnetically attracted.

Optionally, the housing includes a base and a top cover, the placement plane is disposed on the base, the docking plane is disposed on the top cover, the top cover is detachably connected to the base and encloses the base to form the air duct and the air outlet, and the air inlet is disposed on the base;

the top cover is provided with an installation cavity, and the first magnetic piece is arranged in the installation cavity;

the second magnetic part is arranged on the outer bottom wall of the base.

Optionally, the top cap includes upper cover body and lower cover body that can dismantle the connection, lower cover body can dismantle connect in the base, upper cover body lid fits lower cover body forms the installation cavity, first magnetic part is located in the installation cavity.

Optionally, the first magnetic member includes a plurality of magnets, and the plurality of magnets are uniformly spaced in the mounting cavity.

Optionally, the top cover is concavely provided with a limiting groove, the base is convexly provided with a limiting boss, and when the external air purifier is detachably connected and fixed to the air purifier, the limiting boss is accommodated in the limiting groove.

Optionally, the air purifier further comprises: the power supply assembly is electrically connected to the air purification assembly;

the male connection component is arranged on the shell and connected in parallel with the air purification component;

the female connection assembly is matched with the male connection assembly and is connected with the air purification assembly in parallel;

when another air purifier passes through first connecting portion or fixed connection can be dismantled in second connecting portion in when air purifier, public connecing subassembly is connected in another air purifier's female subassembly, perhaps, female subassembly is connected in another air purifier's public connecing subassembly.

Optionally, the male connection component comprises a plurality of first PIN PINs and a plurality of second PIN PINs, the plurality of first PIN PINs are electrically connected to the positive pole of the air purification component, and the plurality of second PIN PINs are electrically connected to the negative pole of the air purification component;

the female connection assembly comprises a plurality of third PIN needles and fourth PIN needles, the third PIN needles are electrically connected to the positive pole of the air purification assembly, and the fourth PIN needles are electrically connected to the negative pole of the air purification assembly;

the first PIN can be plugged in the third PIN, and the second PIN can be plugged in the fourth PIN.

Optionally, the male connection assembly further comprises a first magnetic seat, the female connection assembly further comprises a second magnetic seat, and when the male connection assembly is inserted into the female connection assembly, the first magnetic seat and the second magnetic seat are magnetically attracted.

The utility model discloses technical scheme is through adopting the casing, and the air purification unit mount carries out purification treatment to the air that gets into in the casing and near the air of casing in the casing, and the casing is established to first connecting portion and second connecting portion interval. In specific application, connect in when another air purifier the utility model discloses an during air purifier, first connecting portion can be dismantled the second connecting portion that the connection is fixed in another air purifier or the first connecting portion that the connection is fixed in another air purifier can be dismantled to second connecting portion, so a plurality of air purifier connect the back whole more stable to make things convenient for the dismouting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of an air purifier of the present invention;

FIG. 2 is a schematic view of the air purifier shown in FIG. 1 from another perspective;

FIG. 3 is an exploded view of the air purifier shown in FIG. 1 from a perspective;

FIG. 4 is an exploded view of the air purifier shown in FIG. 1 from another perspective;

FIG. 5 is a top view of the air purifier shown in FIG. 1;

FIG. 6 is a cross-sectional view of the air purifier shown in FIG. 5 taken along the direction V-V;

FIG. 7 is an enlarged detail view of A in FIG. 6;

FIG. 8 is an enlarged detail view of B in FIG. 6;

fig. 9 is a schematic structural view of the air purifier shown in fig. 1 after being stacked.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Air purifier	14	Top cover
10	Shell body	14a	Mounting cavity
				10a	Placing plane		141		Upper cover body
10b	Butt joint plane	142	Lower cover body
				10c	Air duct		14b	Limiting groove
10d	Air inlet		20							Air purification assembly
				10e	Air outlet	21	Fan blower
11	First connecting part	22	Negative ion generator
				111	First magnetic part	30	Male connection component
1111	Magnet body	31	First PIN needle
				12	Second connecting part	32	Second PIN needle
112	Second magnetic part	33	First magnetic base
				13	Base seat	40	Female joint assembly
13a	Spacing boss		41					Third PIN needle
				131	Base seat	42	Fourth PIN needle
132	Air outlet frame	43	Second magnetic base
				133	Outer casing	50	Balancing weight

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly 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 addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides an air purifier 1, include:

the air conditioner comprises a shell 10, wherein an air duct 10c is formed in the shell 10, and an air inlet 10d and an air outlet 10e which are communicated with the air duct 10c are formed in the shell 10;

the air purifying assembly 20 is mounted on the housing 10, and is located in the air duct 10 c; and

the first connecting part 11, the first connecting part 11 is arranged on the shell 10;

second connecting portion 12, second connecting portion 12 are located casing 10, and with first connecting portion 11 interval sets up, and when another air purifier 1 connect in when air purifier 1, first connecting portion 11 can dismantle connect in another air purifier 1's second connecting portion 12 or second connecting portion 12 can dismantle connect in another air purifier 1's first connecting portion 11.

The utility model discloses an in the embodiment, casing 10 is including dismantling top cap 14 and the base 13 of connection, and base 13 includes base 131, air-out frame 132 and shell 133, and base 131 and air-out frame 132 pass through injection moulding by the plastic material, and base 131 is whole to be cylindric setting, and base 131 injection moulding has a plurality of double-screw bolts, and air-out frame 132 is the open form of circular shape to the shaping has the spiro union hole with this double-screw bolt size and position looks adaptation, base 131 and air-out frame 132 threaded connection. The whole top cap 14 that is cylindric sets up to be equipped with the buckle, go out the fan frame 132 and set up the card hole with this buckle looks lock, top cap 14 lock is in the fan frame 132 to be located the uncovered of fan frame 132. The top cover 14, the base 131 and the air outlet frame 132 are detachably connected to form a framework for installing the parts of the air purifier 1, so that the air purifier 1 is simple and convenient to assemble and maintain. The air outlet frame 132 and the top cover 14 enclose to form an annular air outlet 10e, so that the air purifier 1 can output air at 360 degrees, thereby improving the air purification efficiency.

The shell 133 is made by the sheet metal material, wholly is cylindrical cavity form, shell 133 encloses to close in top cap 14, base 131 and the skeleton that goes out the wind frame 132 and form is peripheral, and with top cap 14, base 131 and go out the wind frame 132 and enclose to close and form a cross section for circular shape wind channel 10c, a plurality of intercommunication wind channel 10 c's air intake 10d is seted up to the side of shell 133, a plurality of air intakes 10d set up along the even interval of circumference of shell 133, it is comparatively even to make air purifier 1's air inlet. In this application, a plurality of air inlets 10d are opened from the side to the air in the air duct 10c, and the air in the air duct 10c or the air in the area near the housing 133 is purified by the air purification assembly 20 installed in the air duct 10c, and then blown to the outside by the annular air outlet 10e, thereby achieving the purpose of purifying the air.

The air purifier 1 of the present application further includes: a power supply assembly electrically connected to the air purification assembly 20;

the male connection component 30 is arranged on the shell 10, and the male connection component 30 is connected to the air purification component 20 in parallel;

female subassembly 40, female subassembly 40 with public subassembly 30 looks adaptation, female subassembly 40 connect in parallel in air purification subassembly 20, when another air purifier 1 through first connecting portion 11 or second connecting portion 12 can dismantle fixed connection in air purifier 1, public subassembly 30 connects in another air purifier 1's female subassembly 40, perhaps, female subassembly 40 connects in another air purifier 1's public subassembly 30.

Specifically, the power supply assembly is electrically connected to the air purification assembly 20 for supplying power to the air purification assembly 20, and the male connection assembly 30 and the female connection assembly 40 are adapted to each other and respectively connected in parallel to the air purification assembly 20. The air purification assembly 20 of this application not only can work alone and purify the air of exterior space, moreover when needs improve air purification efficiency or enlarge air purification's area, can be through public connecing subassembly 30 or female external one or a plurality of air purifier 1 of subassembly 40, external air purifier 1 forms parallelly connected return circuit with the air purifier 1 of this application. So through the efficiency of the improvement air purification that a plurality of parallelly connected air purifier 1 that set up can comparatively show, the stack of air purifier 1 quantity can increase or reduce according to the size in environmental space to this air purifier 1 can adapt to the needs in the environmental space of variation in size, the improvement of great degree air purifier 1's utilization ratio.

Casing 10 still is equipped with first connecting portion 11 and second connecting portion 12 in this application, connects in when another air purifier 1 the utility model discloses an during air purifier 1, first connecting portion 11 can be dismantled and connect in the second connecting portion 12 of another air purifier 1 or second connecting portion 12 can be dismantled and connect in the first connecting portion 11 of another air purifier 1, so a plurality of air purifier 1 connect the back whole more stable to make things convenient for the dismouting.

Referring to fig. 9, the air purifier 1 of the present application may be an external power supply or a built-in power supply, that is, the power supply component may be a plug or a built-in battery, or a combination of the plug and the built-in battery. Air purification subassembly 20 electricity is connected in the plug, peg graft in domestic power consumption through the plug, provide the electric energy by domestic power consumption, so air purification subassembly 20 can continuously purify environmental space, and what can understand pegs graft in parallelly connected public subassembly 30 that sets up or female when connecing subassembly 40 when external air purifier 1, because the air purifier 1 of this application supplies power to external air purifier 1, so only need a plug can realize supplying power for a plurality of air purifier 1, the problem that the socket of air purifier 1's stack increase in quantity and socket is not enough has been solved, air purifier 1's practicality has been realized. When the air purifying assembly 20 is electrically connected to the built-in battery, the user can move the air purifier 1 more conveniently.

In an embodiment of the present application, the base 131 is formed with a placing plane 10a, and the placing plane 10a is placed on a working plane, which can be understood as a ground or a desktop, and it is sufficient to place the air purifier 1. The top cover 14 forms a butt plane 10b, the male connector assembly 30 and the first connecting portion 11 are disposed on the placing plane 10a, and the female connector assembly 40 and the second connecting portion 12 are disposed on the butt plane 10b, i.e., the male connector assembly 30 and the female connector assembly 40, and the first connecting portion 11 and the second connecting portion 12 are disposed at an interval from top to bottom. When external air purifier 1 pegs graft in public joint subassembly 30 or female joint subassembly 40, two air purifier 1 are difficult for rocking in the ascending stack of vertical side, can use two air purifier 1 after the stack through the effect of gravity to can improve two air purifier 1's after the stack stability through first connecting portion 11 and the second connecting portion 12 that can dismantle the connection, two air purifier 1's dismouting operation is comparatively convenient simultaneously. This application is through with a plurality of air purifier 1 superpose the air purifier 1's that can great improvement space utilization in vertical direction, makes air purifier 1 not occupy the space in the plane.

It is understood that the first connecting portion 11 and the male connecting portion 30 may be disposed on the mating plane 10b, and the female connecting portion 40 and the second connecting portion 12 may be disposed on the placing plane 10a, which is not particularly limited herein. It should be noted that, the external air purifier 1 that this application is said is the air purifier 1 of this application, and two air purifier 1's structure is the same, consequently can be in two air purifier 1 of upper and lower both sides stack on vertical direction as the air purifier 1 of main power supply, and two air purifier 1 after the stack can stack two air purifier 1 again, so relapse.

Referring to fig. 3 and 4 again, the first connecting portion 11 includes a first magnetic member 111, the second connecting portion 12 includes a second magnetic member 112, and the first magnetic member 111 and the second magnetic member 112 are magnetically attracted to each other. Wherein, the first magnetic member 111 and the second magnetic member 112 may be permanent magnets; or one of the first magnetic member 111 and the second magnetic member 112 is a permanent magnet, and the other of the first magnetic member 111 and the second magnetic member 112 is a magnetic material that can be attracted by the permanent magnet, such as iron, nickel, cobalt, and the like. Through the effect that first magnetism piece 111 and second magnetism piece 112 magnetism attract mutually, not only can guarantee the stability that a plurality of air purifier 1 after the stack connect, the operation that the user overlaps and dismantles two air purifier 1 is more convenient moreover.

Specifically, in an embodiment of the present invention, the first magnetic member 111 includes a plurality of magnets 1111, and the second magnetic member 112 is a metal plate made of stainless steel; the top cover 14 includes an upper cover 141 and a lower cover 142 which are detachably connected, the lower cover 142 is provided with a clamping hole, the clamping hole is buckled on a buckle of the air outlet frame 132, the upper cover 141 covers the lower cover 142 to form a sealed installation cavity 14a with a circular cross section, a control circuit board for controlling the air purification assembly 20 is installed in the installation cavity 14a, the upper cover 141 is provided with an avoiding port communicated with the installation cavity 14a, a key is accommodated in the avoiding port and connected to the control circuit board in the installation cavity 14a, and thus a user can control the switch or the air speed of the air purifier 1 by pressing the key.

Go up lid 141 simultaneously and still be formed with the mounting groove that is used for holding a plurality of magnets 1111, down lid 142 is formed with many muscle positions, through mounting groove and many muscle positions, can be fixed in holding the intracavity with a plurality of magnets 1111 joints. The upper cover 141 and the lower cover 142 are detachably connected by a snap. The second magnetic member 112 is fixed to the outer bottom wall of the base 131 by means of adhesion, so that when the plurality of air cleaners 1 are stacked, the plurality of magnets 1111 provided in the installation cavity 14a are magnetically attracted to the metal plate, thereby connecting and fixing the plurality of air cleaners 1. It is understood that the top cover 14 is an external appearance surface of the air cleaner 1 of the present application, and the base 131 is placed on the working plane. Therefore, the first magnetic member 111 is fixedly installed in the installation cavity 14a formed in the top cover 14, so that the plurality of air purifiers 1 can be detachably connected, and the first magnetic member 111 is not exposed to the appearance surface, so that the attractiveness of the air purifier 1 is ensured. Meanwhile, the second magnetic member 112 of the base 131 is a metal plate, which has good impact resistance and long service life, so that the air purifier 1 can be placed on different working planes, thereby further facilitating the use of users.

Referring to fig. 3 and 4 again, in the present application, the magnets 1111 of the first magnetic member 111 are block-shaped structures, the shapes are circular and square, and the shapes are not specifically limited, and the plurality of magnets 1111 are uniformly spaced in the installation cavity 14a, so that the magnetic force lines of the first magnetic member 111 on the docking plane 10b are uniformly distributed, and therefore, after the second magnetic member 112 of the external air purifier 1 is attracted to the first magnetic member 111, the attraction force of the contact area of the two air purifiers 1 is uniform, the air purification is not prone to deflection, and the overall stability of the air purifier 1 after the stacking is further improved.

In an embodiment of this application, base 131 still includes spacing boss 13a, and top cap 14 still includes spacing recess 14b, and spacing boss 13a suits with spacing recess 14 b's appearance profile, so only need counterpoint spacing boss 13a and spacing recess 14b, can be with the accurate butt joint of external air purifier 1 in the air purifier 1 of this application, easy operation is convenient. And after the two air purifiers 1 are overlapped, the limit boss 13a is accommodated in the limit groove 14b, so that the two air purifiers 1 can be prevented from being misplaced, and the stability of electric connection is ensured.

Further, in an embodiment of the present application, a part of the female connection assembly 40 is accommodated in the limiting groove 14b, and a part of the male connection assembly 30 is located in the region of the limiting boss 13a, when the two air purifiers 1 are plugged into each other, the plugging and alignment operations are simpler and more convenient, and the female connection assembly 40, the male connection assembly 30, the limiting groove 14b and the limiting boss 13a are combined to be disposed, so that the number of redundant positioning or limiting structures formed on the housing 10 can be reduced, and the appearance of the air purifier 1 is more concise.

Referring to fig. 5 to 8, in order to make the external air cleaner 1 more stable after connection, in the present application, the male connection component 30 includes a plurality of first PIN PINs 31 and second PIN PINs 32, the plurality of first PIN PINs 31 are electrically connected to the positive electrode of the power supply component, and the plurality of second PIN PINs 32 are electrically connected to the negative electrode of the power supply component; the female connection assembly 40 comprises a plurality of third PIN PINs 41 and fourth PIN PINs 42, the plurality of third PIN PINs 41 are electrically connected to the positive pole of the power supply assembly, and the plurality of fourth PIN PINs 42 are electrically connected to the negative pole of the power supply assembly. Specifically, the male component 30 further includes a plastic-molded male mounting seat, the male mounting seat is sleeved in the first mounting hole and is provided with a plurality of fixing holes arranged at intervals, and the first PIN 31 and the second PIN 32 are accommodated in the fixing holes. This application all connects in the positive pole of power supply subassembly through electric wire through first PIN needle 31 and third PIN needle 41, and second PIN needle 32 and fourth PIN needle 42 all connect in the negative pole of power supply subassembly through the electric wire, and first PIN needle 31 and second PIN needle 32 form a parallel circuit with air purification subassembly 20, and third PIN needle 41 and fourth PIN needle 42 form another parallel circuit with air purification subassembly 20.

In a specific embodiment, the number of the first PIN 31, the second PIN 32, the third PIN 41 and the fourth PIN 42 is two, the first PIN 31 of the external air purifier 1 can be inserted into the third PIN 41, the second PIN 32 can be inserted into the fourth PIN 42, and when one of the two PINs is damaged or is in poor contact, the other PIN can be continuously electrically connected to the power supply assembly, so as to ensure the normal operation of the air purifier 1. It is understood that the number of the first PIN 31, the second PIN 32, the third PIN 41 and the fourth PIN 42 may be specifically set according to actual needs, and is not specifically limited herein.

In an embodiment of this application, the tip of first PIN 31 and second PIN 32 has the arc spigot surface, and this arc spigot surface is the hemisphere cambered surface, and the tip of second PIN 32 and third PIN 41 has the arc contact surface, and this arc contact surface is the hemisphere cambered surface that the radian is the same with the arc spigot surface. When the first PIN 31 is inserted into the third PIN 41 and the second PIN 32 is inserted into the fourth PIN 42, the arc-shaped insertion surface can be completely attached to the arc-shaped contact surface; like this first PIN needle 31 and third PIN needle 41, the contact of second PIN needle 32 and fourth PIN needle 42 is for face-to-face contact, and the contact surface enlarges, therefore the electric connection performance is more stable after external air purifier 1 pegs graft.

Referring to fig. 4 again, in order to realize the automatic alignment of the external air purifier 1 when being plugged into the air purifier 1 of the present application, in an implementation of the present application, the male connection component 30 further includes a first magnetic seat 33, the female connection component 40 further includes a second magnetic seat 43, and when the male connection component 30 is plugged into the female connection component 40, the first magnetic seat 33 and the second magnetic seat 43 are magnetically attracted.

Specifically, the first magnetic base 33 and the second magnetic base 43 are block-shaped structures, the top cover 14 and the base 131 are respectively provided with through holes adapted to the contour of the first magnetic base 33 and the second magnetic base 43, the first magnetic base 33 is clamped to the base 131, and the second magnetic base 43 is clamped to the top cover 14, it should be noted that in this application, the first magnetic base 33 is clamped to the base 131 and then protrudes from the placing plane 10a, so as to form the limiting boss 13 a. First magnetism seat 33 and second magnetism seat 43 have all been seted up and have been run through first mounting hole and the second mounting hole of its relative both sides, first PIN needle 31 and second PIN needle 32 cup joint in first mounting hole through adhesive mode, second PIN needle 32 and fourth PIN needle 42 cross adhesive mode and cup joint in the second mounting hole, so not only can realize external air purifier 1's automatic alignment, and need not to set up other mounting structure on top cap 14 and base 131 and can fix first magnetism seat 33 and the installation of second magnetism seat 43, air purifier 1's structure is more succinct.

In an embodiment of the present invention, the air purifying assembly 20 includes a fan 21 and an anion generator 22 disposed in the housing 10, specifically, the fan 21 is an axial flow fan 21, the axial flow fan 21 is fixed in the air duct 10c by screws, and the anion generator 22 is mounted on the top cover 14 or the air outlet frame 132 and disposed adjacent to the annular air outlet 10 e; in specific application, the axial flow fan 21 works, air enters the air duct 10c from the air inlet 10d, the negative ion generator 22 electrically shocks the air to form negative ions, and the air carrying the negative ions is blown to the outside from the air outlet 10e, so that the air purification effect is achieved. Of course, the air purifier 1 may also adopt other air purification methods, for example, in another embodiment of the present application, a filter screen structure is disposed in the housing 10, the air entering the air duct 10c from the air inlet 10d is filtered by the filter screen, and then blown out from the air outlet 10e, so as to achieve the function of purifying air. The above embodiments are all within the scope of the present application.

Referring to fig. 6 again, the air purifier 1 of the present application is further installed with a weight block 50, specifically, the weight block 50 is made of a metal material, the base 131 is protruded to form a plurality of fastening positions, and the weight block 50 is fastened to the base 131, so that the stability of the air purifier 1 placed on a working plane or externally connected to the air purifier 1 can be improved.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An air purifier, comprising:

the first connecting part is arranged on the shell;

2. The air purifier of claim 1, wherein the housing has a placement plane and a docking plane disposed opposite to each other, the first connection portion is disposed on the placement plane, and the second connection portion is disposed on the docking plane.

3. The air purifier of claim 2, wherein the first connection portion comprises a first magnetic member, the second connection portion comprises a second magnetic member, and the first magnetic member and the second magnetic member are magnetically attracted to each other.

4. The air purifier of claim 3, wherein the housing comprises a base and a top cover, the placement plane is disposed on the base, the docking plane is disposed on the top cover, the top cover is detachably connected to the base and encloses the base to form the air duct and the air outlet, and the air inlet is disposed on the base;

the second magnetic part is arranged on the outer bottom wall of the base.

5. The air purifier of claim 4, wherein the top cover comprises an upper cover body and a lower cover body which are detachably connected, the lower cover body is detachably connected to the base, the upper cover body covers the lower cover body to form the installation cavity, and the first magnetic member is arranged in the installation cavity.

6. The air cleaner of claim 5, wherein the first magnetic member includes a plurality of magnets, the plurality of magnets being evenly spaced within the mounting cavity.

7. The air purifier of claim 4, wherein the top cover is concavely provided with a limiting groove, the base is convexly provided with a limiting boss, and when the external air purifier is detachably connected and fixed to the air purifier, the limiting boss is accommodated in the limiting groove.

8. The air purifier of any one of claims 1-7, further comprising: the power supply assembly is electrically connected to the air purification assembly;

9. The air purifier of claim 8 wherein the male component includes a plurality of first PIN PINs and a plurality of second PIN PINs, the plurality of first PIN PINs being electrically connected to a positive pole of the air purification component and the plurality of second PIN PINs being electrically connected to a negative pole of the air purification component;

10. The air purifier of claim 8 wherein the male component further comprises a first magnetic base and the female component further comprises a second magnetic base, wherein the first magnetic base magnetically engages the second magnetic base when the male component is inserted into the female component.