CN115193634A

CN115193634A - Filter and corresponding atomization device

Info

Publication number: CN115193634A
Application number: CN202210804336.8A
Authority: CN
Inventors: 王嵩焱
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-10-18
Anticipated expiration: 2042-07-07
Also published as: CN115193634B

Abstract

The invention provides a filter and a corresponding atomization device. The filter includes a connector and a filter structure. The connector is including the first connecting block and the second connecting block that set up side by side, and first connecting block is provided with first locating hole, and first locating hole is used for fixed atomizing structure, and the second connecting block is provided with the second locating hole. The filter structure is positioned in the second positioning hole and comprises a shell and a filter module, the shell is in a hollow cylinder shape, an air inlet is formed in one end of the shell, an air outlet is formed in the other end of the shell, the filter module is arranged in the shell, and the air outlet is used for outputting smoke filtered by the filter module. The atomization device comprises the filter. According to the filter and the corresponding atomization device, the atomization structure is fixed through the first connecting block, the filter structure is fixed through the second connecting block, smoke generated by the atomization structure is filtered by the filter structure and then discharged, and a user can combine the filter with different atomization structures for use according to needs.

Description

Filter and corresponding atomization device

Technical Field

The invention relates to the technical field of atomization devices, in particular to a filter and a corresponding atomization device.

Background

Aerosol is a colloidal dispersion system formed by dispersing small solid or liquid particles in a gaseous medium, and since aerosol can be absorbed by human body through the respiratory system, an atomization device which can generate aerosol by heating atomized liquid such as medical liquid or electronic cigarette liquid is used in various fields such as medical treatment and tobacco substitute products, thereby delivering aerosol for inhalation to users. However, electronic nebulizing devices do still produce harmful emissions, which can potentially pose health and/or environmental risks, and can be viewed negatively in public or social environments. Filtration among the prior art and the atomizing device who has filtration, its filtration and atomizing structure design as an organic whole can't use filtration and different atomizing structure combination, bring inconvenience for the user use.

It is therefore desirable to provide a filter and a corresponding atomizing device to solve the above-mentioned problems.

Disclosure of Invention

The invention provides a filter and a corresponding atomization device, and aims to solve the technical problems that a filter structure and an atomization device with the filter structure in the prior art are designed into a whole, and the filter structure cannot be combined with different atomization structures for use.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a filter for filtering aerosol from an aerosol structure, the filter comprising:

the connector comprises a first connecting block and a second connecting block which are arranged in parallel, the first connecting block is provided with a first positioning hole, the first positioning hole is used for fixing the atomizing structure, and the second connecting block is provided with a second positioning hole; and the number of the first and second groups,

the filter structure is arranged in the second positioning hole in a positioning mode, the filter structure comprises a shell and a filter module, the shell is in a hollow cylindrical shape, an air inlet hole is formed in one end of the shell, an air outlet hole is formed in the other end of the shell, the filter module is arranged in the shell, the air inlet hole is used for inputting smoke, and the air outlet hole is used for outputting the smoke filtered by the filter module.

In the filter, the first connecting block and the second connecting block are both cuboids, the depth direction of the first positioning hole is consistent with the length direction of the first connecting block, at least one first placement groove is arranged at the edge of one side face of the first connecting block, the depth direction of the second positioning hole is consistent with the length direction of the second connecting block, at least one second placement groove is arranged at the edge of one side face of the second connecting block, a rotating shaft is arranged in the first placement groove and the second placement groove, the rotating shaft enables the first connecting block and the second connecting block to be capable of being closed or opened, when the first connecting block and the second connecting block are in an opened state, the distance between the first positioning hole and the second positioning hole is L1, when the first connecting block and the second connecting block are in a closed state, the distance between the first positioning hole and the second positioning hole is L2, and L1 is larger than L2.

In the filter, a plurality of first fixing grooves are formed in the side surface of the first connecting block, a first magnet is fixed in each first fixing groove, a plurality of second fixing grooves are formed in the side surface of the second connecting block, a second magnet is fixed in each second fixing groove, and when the first connecting block and the second connecting block are in a closed state, the first magnet and the second magnet are attracted.

In the filter, the end face of the first connecting block is provided with a square first identification groove for identifying and installing the atomization structure, and the end face of the second connecting block is provided with a triangular second identification groove for identifying and installing the filter structure.

In the filter of the present invention, the housing includes a filter tip, an outer cylinder and a bottom cap connected in sequence, the air inlet is disposed at one end of the filter tip, the air outlet is disposed on the bottom cap, the filter module is disposed in the outer cylinder, the filter module includes a first filter assembly, and the first filter assembly includes:

the filter tube is provided with an oval section, one end of the filter tube is opened and communicated with the filter tip, the other end of the filter tube is closed, a convex limiting edge is arranged along the circumferential direction of the filter tube, a plurality of air holes are formed in the side wall of the filter tube, and a clamping groove is formed in the side wall of one narrow surface of the filter tube along the length direction of the side wall; and the number of the first and second groups,

the filter core, its parcel is in the week side of filter tube, just the axial tip joint of filter core is in the draw-in groove, the radial one end of filter core with spacing marginal spacing butt.

In the filter, the side walls of two wide surfaces and the side wall of the other narrow surface of the filter pipe are uniformly distributed with a plurality of air holes, the section surface of the outer cylinder is also elliptical and corresponds to the shape of the filter pipe, the long inner diameter of the filter pipe is 0.52-0.525 of the long inner diameter of the outer cylinder, the short inner diameter of the filter pipe is 0.319-0.333 of the short inner diameter of the outer cylinder, the long outer diameter of the filter pipe is 0.659-0.678 of the long inner diameter of the outer cylinder, and the short outer diameter of the filter pipe is 0.505-0.538 of the short inner diameter of the outer cylinder.

In the filter, the filter tip is close to one end of the filter pipe, an annular convex step is arranged in the filter tip, and one end of the filter pipe is arranged in the filter tip in an interference manner and is in limit abutment with the convex step.

In the filter according to the present invention, the filter module further includes a second filter element disposed close to the air outlet hole with respect to the first filter element, and the second filter element includes:

the activated carbon bin body is of a columnar structure with openings at two ends;

granular activated carbon filled in the activated carbon silo; and (c) a second step of,

and the two filter cottons are respectively arranged at the openings at the two ends of the activated carbon bin body in an interference manner.

In the filter according to the present invention, the filter further includes:

the filter tip is provided with an annular first clamping part at one end close to the outer barrel, the first clamping part is provided with a first positioning groove along the circumferential direction, the first sealing ring is positioned and arranged in the first positioning groove, the first clamping part is arranged in one end of the outer barrel in an interference manner, the end face of the outer barrel is in limit abutting contact with the end face of the filter tip, and the first sealing ring is in interference connection with the inner wall of the outer barrel;

the bottom is close to one side of urceolus is provided with annular second joint portion, second joint portion is provided with the second constant head tank along its circumference, the second sealing washer location sets up in the second constant head tank, second joint portion interference sets up in the other end of urceolus, just the terminal surface of urceolus with the spacing butt of terminal surface of bottom, the second sealing washer with the inner wall interference of urceolus is connected.

An atomizing device comprising:

the above-mentioned filter; and the number of the first and second groups,

an atomizing structure interference-mounted in the first locating hole.

Compared with the prior art, the invention has the beneficial effects that: according to the filter and the corresponding atomization device, the atomization structure is fixed through the first connecting block, the filter structure is fixed through the second connecting block, smoke generated by the atomization structure is filtered by the filter structure and then is discharged, a user can combine the filter with different atomization structures according to needs, and the filter and the corresponding atomization device are convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.

Fig. 1 is a perspective view showing the overall structure of the filter of the present invention.

Fig. 2 is an exploded view of the filter of the present invention.

Fig. 3 is a schematic cross-sectional structure of the filter of the present invention.

Fig. 4 is a schematic view showing the structure of a filter tube of the filter of the present invention.

Figure 5 is a schematic diagram of the construction of the filter of the present invention.

Wherein,

11. the connection device is a connector which is connected with the power supply,

111. the first connecting block is connected with the first connecting block,

1111. a first positioning hole 1112, a first placing groove,

112. a second connecting block is arranged on the first connecting block,

1121. a second positioning hole 1122, a second placing groove,

113. a rotating shaft is arranged on the rotating shaft,

114. a first magnet for generating a first magnetic field,

115. a second magnet for generating a magnetic field in the magnetic field,

12. the filtration structure is provided with a filter structure,

121. a filter tip 1211, a convex step 1212, a first clamping part 1213, a first positioning groove,

122. a shell body, a plurality of first connecting rods and a plurality of second connecting rods,

1221. an outer cylinder is arranged on the outer cylinder,

1222. a bottom cover 12221, a second clamping part,

123. the first filtering component is arranged on the first side of the filter,

1231. a filter tube is arranged on the upper surface of the filter tube,

12311. a limit edge 12312, an air hole 12313 and a clamping groove,

1232. a filter element is arranged on the upper surface of the filter element,

124. the second filter component is arranged on the first filter component,

1241. an active carbon bin body, 1242 granular active carbon, 1243 filter cotton,

125. a first sealing ring is arranged on the first sealing ring,

126. and a second seal ring.

In the drawings, elements having similar structures are denoted by the same reference numerals.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.

The terms "first," "second," and the like in the terms of the invention are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Filtration among the prior art and the atomizing device who has filtration, its filtration and atomizing structure design as an organic whole can't use filtration and different atomizing structure combination, bring inconvenience for the user use.

The following is a preferred embodiment of the filter and the corresponding atomizing device according to the present invention, which can solve the above technical problems.

Referring to fig. 1, 2 and 3, the present invention provides a filter for filtering aerosol from an aerosol structure, the filter comprising a connector 11 and a filter structure 12. The connector 11 includes a first connecting block 111 and a second connecting block 112 which are arranged in parallel, the first connecting block 111 is provided with a first positioning hole 1111, the first positioning hole 1111 is used for fixing the atomizing structure, and the second connecting block 112 is provided with a second positioning hole 1121. The filter structure 12 is positioned in the second positioning hole 1121, the filter structure 12 includes a housing 122 and a filter module, the housing 122 is a hollow cylinder, one end of the housing 122 is provided with an air inlet, the other end of the housing is provided with an air outlet, the filter module is disposed in the housing 122, the air inlet is used for inputting smoke, and the air outlet is used for outputting smoke filtered by the filter module. And the filtering structure 12 is not internally provided with a check valve, so that the structure is simple, and the processing procedures are reduced.

According to the filter, the atomization structure is fixed through the first connecting block 111, the filter structure 12 is fixed through the second connecting block 112, smoke generated by the atomization structure is filtered through the filter structure 12 and then discharged, a user can combine the filter with different atomization structures according to needs, and the filter is convenient to use.

Please refer to fig. 2, and also refer to fig. 1. The first connecting block 111 and the second connecting block 112 are cuboids, and the width dimension thereof is larger than the height dimension thereof. The depth direction of the first positioning hole 1111 is identical to the length direction of the first connection block 111, and at least one first seating groove 1112 is formed at an edge of one side surface of the first connection block 111. The depth direction of the second positioning hole 1121 is the same as the length direction of the second connection block 112, and at least one second placement groove 1122 is disposed at the edge of one side surface of the second connection block 112. A rotating shaft 113, also called a hinge, is installed in the first seating groove 1112 and the second seating groove 1122. Fig. 1 and 2 illustrate the case of two first seating grooves 1112, two second seating grooves 1122, and two rotation shafts 113. The rotation shaft 113 allows the first connection block 111 and the second connection block 112 to be closed or opened, and both of fig. 1 and 2 illustrate the first connection block 111 and the second connection block 112 in an opened state. When the first connection block 111 and the second connection block 112 are in the open state, the width direction of the first connection block 111 and the width direction of the second connection block 112 are located in the same direction, a distance between the first positioning hole 1111 and the second positioning hole 1121 is L1, when the first connection block 111 and the second connection block 112 are in the close state, the height direction of the first connection block 111 and the height direction of the second connection block 112 are located in the same direction, a distance between the first positioning hole 1111 and the second positioning hole 1121 is L2, and L1 is greater than L2. When the user is using the connector 11 open, the distance between the filter of the atomizing structure and the filter 121 of the filter structure 12 is extended, so that the user's mouth is not affected during smoking and spitting. When not in use, the connector 11 is closed, and the filter structure 12 and the atomizing structure are combined together, so that the portable device is convenient to carry.

Please refer to fig. 2, and also refer to fig. 1. A plurality of first fixing grooves are formed in a side surface of the first connecting block 111, and a first magnet 114 is fixed in the first fixing grooves. A plurality of second fixing grooves are formed in the side surface of the second connecting block 112, and a second magnet 115 is fixed in the second fixing grooves. When the first and second connection blocks 111 and 112 are in the closed state, the first magnet 114 and the second magnet 115 attract each other. The first magnet 114 and the second magnet 115 are provided on the contact surface of the connector 11, and when the connector 11 needs to be closed, the connector is not easily opened by external influence. Fig. 1 and 2 illustrate that the first and second fixing grooves are provided to correspond to four evenly distributed, and the first and

second magnets

114 and 115 are provided to correspond to four evenly distributed. This structure makes the first connecting block 111 and the second connecting block 112 more stable when in the closed state.

The end face of the first connecting block 111 is provided with a first square recognition groove for recognizing and installing the atomization structure. The end surface of the second connection block 112 is provided with a triangular second identification groove for identifying the installation of the filter structure 12. The first connecting block 111 and the second connecting block 112 have corresponding first identification grooves and second identification grooves at the same positions, respectively, for identifying whether the atomizing structure or the filter structure 12 is used.

Please refer to fig. 2 and fig. 4, and please refer to fig. 1 and fig. 3 simultaneously. The housing 122 comprises a filter 121, an outer cylinder 1221 and a bottom cover 1222 connected in sequence, the filter 121 is in a cylinder shape with two open ends, an air inlet hole is arranged at one end of the filter 121, an air outlet hole is arranged on the bottom cover 1222, and the filter module is arranged in the outer cylinder 1221. The filtration module includes a first filtration assembly 123, the first filtration assembly 123 including a filtration conduit 1231 and a filter cartridge 1232. The cross-sectional shape of the filtering tube 1231 is elliptical, and one end of the filtering tube 1231 is opened to communicate with the filter 121. The other end of the filter tube 1231 is closed, and the end is provided with a convex limiting edge 12311 along the circumference thereof, and a gap is left between the limiting edge 12311 and the inner wall of the outer cylinder 1221, so that the gas can pass through. The side wall of the filtering pipe 1231 is provided with a plurality of air holes 12312, and the side wall of one narrow surface of the filtering pipe 1231 is provided with a clamping groove 12313 along the length direction. The filter element 1232 is wrapped around the filter tube 1231, the axial end of the filter element 1232 is clamped in the clamping groove 12313, and the radial end of the filter element 1232 is in limit abutment with the limit edge 12311. The filter element 1232 is generally square sheet-shaped before being wound, and when being wound, one end of the filter element 1232 is inserted into the clamping groove 12313, so that the filter element can be wound around the side wall of the filter tube 1231 conveniently. The radial end of the filter element 1232 is in limit abutment with the limit edge 12311, so that the filter element 1232 can be prevented from sliding or shifting in the radial direction, and the filtering effect is further improved.

Referring to fig. 4, the side walls of the two wide surfaces and the side wall of the other narrow surface of the filtering pipe 1231 are filled with a plurality of air holes 12312. The cross-sectional shape of the housing 122 is also elliptical, corresponding to the shape of the filtering tube 1231, the long inner diameter of the filtering tube 1231 is 0.52-0.525 of the long inner diameter of the outer cylinder 1221, and the short inner diameter of the filtering tube 1231 is 0.319-0.333 of the short inner diameter of the outer cylinder 1221. The long outer diameter of the filtering tube 1231 is 0.659-0.678 of the long inner diameter of the outer cylinder 1221, and the short outer diameter of the filtering tube 1231 is 0.505-0.538 of the short inner diameter of the outer cylinder 1221. This structure makes the inner space of filter tube 1231 to and the space size between the filter element 1232 outside and urceolus 1221 inner wall reasonable, can reduce the resistance when blowing, better carries out the gas flow. Meanwhile, the number of the air holes 12312 of the filter pipe 1231 is increased, and the air holes 12312 are arranged into uniformly distributed long holes, so that the contact area between the gas and the filter element 1232 is increased, the resistance in the air blowing process can be reduced, and the filtering effect is improved.

Please refer to fig. 2 and fig. 5, in conjunction with fig. 3. The filter 121 is provided with an annular convex step 1211 at one end close to the filter tube 1231, and one end of the filter tube 1231 is arranged in the filter 121 in an interference manner and is in limit and abutting contact with the convex step 1211. This structure facilitates accurate installation of the filtering tubes 1231.

Referring to fig. 1, 2 and 3, the air outlet holes are arranged in a plurality of strips, which can prevent impurities from entering the housing 122 and does not affect air outlet. The cross section of the second positioning hole 1121 is elliptical, the cross section of the housing 122 is also elliptical, and the size from the air outlet end of the filter tip 121 to the air inlet end of the filter tip is gradually reduced, so that when the filter structure 12 is installed, one end of the filter tip 121 is inserted into the second positioning hole 1121, and the housing 122 of the filter structure 12 is in interference connection with the second positioning hole 1121 of the second connecting block 112, which is not only convenient for installation, but also relatively stable after installation, and convenient for disassembly.

Referring to fig. 1, 2 and 3, the filter module further includes a second filter element 124, which is close to the air outlet hole relative to the first filter element 123. The second filter assembly 124 includes a charcoal silo 1241, granular activated charcoal 1242 and two filter cloths 1243. The activated carbon bin 1241 is a cylindrical structure with two open ends, and its cross section is also elliptical. The granular activated carbon 1242 is filled in the activated carbon silo 1241. The two filter cottons 1243 are respectively arranged at the openings at the two ends of the activated carbon cabin 1241 in an interference manner to prevent the granular activated carbon 1242 from leaking. The structure can effectively filter the smell of smoke.

Referring to fig. 3, the activated charcoal bin 1241 is disposed in the casing 122 in an interference manner, so that there is no gap between the outer wall of the activated charcoal bin 1241 and the inner wall of the casing 122, and gas is prevented from being directly discharged without being filtered by the granular activated charcoal 1242.

Referring to fig. 1, 2, 3 and 5, the filter further includes a first sealing ring 125 and a second sealing ring 126. The one end that the filter tip 121 is close to urceolus 1221 is provided with annular first joint portion 1212, and first joint portion 1212 is provided with first constant head tank 1213 along its circumference, and first sealing washer 125 location sets up in first constant head tank 1213, and first joint portion 1212 interference setting is in the one end of urceolus 1221, and the terminal surface of urceolus 1221 and the spacing butt of the terminal surface of filter tip 121, and first sealing washer 125 is connected with the inner wall interference of urceolus 1221. One side that bottom 1222 is close to urceolus 1221 is provided with annular second joint portion 12221, and second joint portion 12221 is provided with the second constant head tank along its circumference, and second sealing washer 126 location sets up in the second constant head tank, and second joint portion 12221 interference setting is in the other end of urceolus 1221, and the terminal surface of urceolus 1221 and the spacing butt of the terminal surface of bottom 1222, and second sealing washer 126 is connected with the inner wall interference of urceolus 1221. In the above structure, the first sealing ring 125 can effectively prevent the gas from escaping from the joint between the outer cylinder 1221 and the filter 121, and the second sealing ring 126 can effectively prevent the gas from escaping from the joint between the outer cylinder 1221 and the bottom cap 1222.

The invention also provides an atomization device which comprises the filter and the atomization structure, wherein the atomization structure is arranged in the first positioning hole 1111 in an interference mode. And the section of first locating hole 1111 personally submits the ellipse circular, the section of cutting of atomizing structure's casing also is the ellipse circular who matches with it, and the atomizing nozzle of atomizing structure's the end of giving vent to anger diminishes to the size of its inlet end gradually, during the installation atomizing structure, insert first locating hole 1111 from the one end of atomizing nozzle of atomizing structure, thereby make the casing of atomizing structure and the interference of first locating hole 1111 of first connecting block 111 be connected, not only the installation of being convenient for, and the installation back is more stable, it is also convenient to dismantle.

The use process of the atomization device corresponding to the filter of the invention is as follows:

1. according to the square first identification groove, the atomization structure is arranged in the first positioning hole 1111 of the first connecting block 111 in an interference mode, and according to the triangular second identification groove, the filter structure 12 is arranged in the second positioning hole 1121 of the second connecting block 112 in an interference mode;

2. when the connector is not used, the first connecting block 111 and the second connecting block 112 are closed and attracted together through the first magnet 114 and the second magnet 115, so that the connector 11 is compact in overall structure and convenient to carry;

3. when the connector is used, the first connecting block 111 and the second connecting block 112 are opened, and at the moment, the whole structure of the connector 11 is wider, so that the distance between the atomizing structure and the filtering structure 12 is widened, and the mouth of a user is not affected when the user inhales and spits gas;

4. when a user filters gas by using the filter structure 12, the gas enters the filter tube 1231 from the inner cavity of the filter 121 of the filter structure 12, and since one end of the filter tube 1231 away from the filter 121 is closed, the gas enters the filter element 1232 from the plurality of air holes 12312, and after being filtered by the filter element 1232, the gas flows to the second filter assembly 124 from the gap between the filter element 1232 and the housing; the air passes through the air-permeable filter cotton 1243 at one end of the activated carbon bin body 1241 to enter the activated carbon bin body 1241, is filtered by the granular activated carbon 1242, passes through the air-permeable filter cotton 1243 at the other end of the activated carbon bin body 1241 and is finally discharged into the air from the air outlet hole of the bottom cover 1222;

5. in the process of gas circulation, the first sealing ring 125 can effectively prevent gas from overflowing from the joint between the outer cylinder 1221 and the filter 121, and the second sealing ring 126 can effectively prevent gas from overflowing from the joint between the outer cylinder 1221 and the bottom cover 1222;

6. the open end of the filter tube 1231 is connected with the filter tip 121 in an interference manner, so that if the filter element 1232 needs to be replaced, the filter tube 1231 can be easily separated from the filter tip 121, the filter element 1232 can be replaced, and the use cost is reduced.

This completes the use of the atomizer corresponding to the filter of the preferred embodiment.

According to the filter and the corresponding atomization device, the atomization structure is fixed through the first connecting block, the filter structure is fixed through the second connecting block, smoke generated by the atomization structure is filtered through the filter structure and then discharged, a user can combine the filter with different atomization structures according to needs, and the filter and the corresponding atomization device are convenient to use.

In view of the above, although the present invention has been disclosed with reference to the preferred embodiments, the scope of the present invention should not be limited thereto, and any person skilled in the art can substitute or change the concept of the present invention based on the technical idea of the present invention within the technical scope disclosed in the present invention.

Claims

1. A filter for filtering aerosol from an aerosol structure, the filter comprising:

the connector comprises a first connecting block and a second connecting block which are arranged in parallel, the first connecting block is provided with a first positioning hole, the first positioning hole is used for fixing the atomization structure, and the second connecting block is provided with a second positioning hole; and the number of the first and second groups,

the filter structure is positioned in the second positioning hole and comprises a shell and a filter module, the shell is in a hollow cylindrical shape, an air inlet hole is formed in one end of the shell, an air outlet hole is formed in the other end of the shell, the filter module is arranged in the shell, the air inlet hole is used for inputting smoke, and the air outlet hole is used for outputting the smoke filtered by the filter module.

2. The filter of claim 1, wherein the first connecting block and the second connecting block are both rectangular solids, a depth direction of the first positioning hole is consistent with a length direction of the first connecting block, at least one first placement groove is arranged at an edge of one side surface of the first connecting block, a depth direction of the second positioning hole is consistent with a length direction of the second connecting block, at least one second placement groove is arranged at an edge of one side surface of the second connecting block, a rotating shaft is installed in the first placement groove and the second placement groove, the rotating shaft enables the first connecting block and the second connecting block to be closed or openable, when the first connecting block and the second connecting block are in an open state, a distance between the first positioning hole and the second positioning hole is L1, when the first connecting block and the second connecting block are in a closed state, a distance between the first positioning hole and the second positioning hole is L2, and L1 is greater than L2.

3. The filter of claim 2, wherein a plurality of first fixing grooves are formed at a side of the first connection block, a first magnet is fixed in the first fixing grooves, a plurality of second fixing grooves are formed at a side of the second connection block, a second magnet is fixed in the second fixing grooves, and the first magnet and the second magnet are attracted to each other when the first connection block and the second connection block are in a closed state.

4. The filter of claim 2, wherein the end surface of the first connection block is provided with a first recognition groove of a square shape for recognizing installation of the atomizing structure, and the end surface of the second connection block is provided with a second recognition groove of a triangular shape for recognizing installation of the filter structure.

5. The filter of claim 1, wherein the housing comprises a filter, an outer canister and a bottom cap connected in series, the air inlet aperture being disposed at one end of the filter, the air outlet aperture being disposed in the bottom cap, the filter module being disposed within the outer canister, the filter module comprising a first filter assembly comprising:

the filter core, its parcel is in the week side of filter tube, just the axial tip joint of filter core is in the draw-in groove, the radial one end of filter core with spacing limit butt in edge.

6. The filter of claim 5, wherein a plurality of the ventilation holes are uniformly distributed on both wide-side walls and the other narrow-side wall of the filter tube, the cross-sectional surface of the outer cylinder is also elliptical, corresponding to the shape of the filter tube, the long inner diameter of the filter tube is 0.52-0.525 of the long inner diameter of the outer cylinder, the short inner diameter of the filter tube is 0.319-0.333 of the short inner diameter of the outer cylinder, the long outer diameter of the filter tube is 0.659-0.678 of the long inner diameter of the outer cylinder, and the short outer diameter of the filter tube is 0.505-0.538 of the short inner diameter of the outer cylinder.

7. The filter of claim 5, wherein the filter tip is provided with an annular step at an end thereof adjacent to the filter tube, and one end of the filter tube is disposed in the filter tip in an interference manner and is in limit abutment with the step.

8. The filter of claim 5, wherein the filter module further comprises a second filter assembly proximate the outlet aperture relative to the first filter assembly, the second filter assembly comprising:

granular activated carbon filled in the activated carbon silo; and the number of the first and second groups,

9. The filter of claim 5, further comprising:

10. An atomizing device, comprising:

a filter according to any one of claims 1 to 9; and the number of the first and second groups,

an atomizing structure interference-mounted in the first locating hole.