CN115193634B

CN115193634B - Filter and corresponding atomizing device

Info

Publication number: CN115193634B
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: 2024-02-27
Anticipated expiration: 2042-07-07
Also published as: CN115193634A

Abstract

The invention provides a filter and a corresponding atomizing device. The filter includes a connector and a filter structure. The connector comprises a first connecting block and a second connecting block which are arranged in parallel, wherein 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. The filter structure location sets up in the second locating hole, and filter structure includes casing and filtration module, and the casing is inside hollow tube-shape, and its one end is provided with the inlet port, and the other end is provided with the venthole, and filtration module sets up in the casing, and the venthole is used for exporting the smog after filtration module filters. The atomizing device comprises the filter. According to the filter and the corresponding atomization device, the atomization structure is fixed through the first connecting block, the filtering structure is fixed through the second connecting block, smoke generated by the atomization structure is filtered through the filtering structure and then discharged, and a user can combine the filter with different atomization structures according to requirements.

Description

Filter and corresponding atomizing 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 and suspending solid or liquid small particles in a gaseous medium, and because the aerosol can be absorbed by a human body through a respiratory system, an atomization device capable of heating atomized liquid such as medical liquid or electronic cigarette liquid to generate aerosol is used in different fields such as medical treatment and tobacco substitute products, so that aerosol for inhalation is delivered to users. However, electronic nebulization devices do still produce harmful emissions, which can potentially pose health and/or environmental risks, and can be negatively viewed in public or social environments. Filtration among the prior art and have filtration's atomizer, its filtration and atomization structure design as an organic whole, can't combine filtration and different atomization structure to use, bring inconvenience for the user's use.

Therefore, a filter and a corresponding atomizing device are needed to solve the above-mentioned problems.

Disclosure of Invention

The invention provides a filter and a corresponding atomization device, which are used for solving the technical problems that a filter structure and an atomization device with the filter structure in the prior art are designed integrally, and the filter structure and the atomization structure cannot be combined with different atomization structures.

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

a filter for filtering smoke of an atomizing structure, the filter comprising:

the connector comprises a first connecting block and a second connecting block which are arranged in parallel, wherein 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; the method comprises the steps of,

the filter structure is positioned in the second positioning hole and comprises a shell and a filter module, wherein the shell is in a hollow cylinder shape, one end of the shell is provided with an air inlet hole, the other end of the shell is provided with an air outlet hole, 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 of the invention, the first connecting block and the second connecting block are both rectangular, the depth direction of the first positioning hole is consistent with the length direction of the first connecting block, at least one first positioning groove is arranged at the edge of one side surface 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 positioning groove is arranged at the edge of one side surface of the second connecting block, rotating shafts are arranged in the first positioning groove and the second positioning groove, the rotating shafts enable the first connecting block and the second connecting block to be closed or opened, when the first connecting block and the second connecting block are in an open state, the distance between the first positioning hole and the second positioning hole is L1, and 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 disclosed by the invention, a plurality of first fixing grooves are formed in the side face 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 face 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 identifying groove for identifying and installing the atomization structure, and the end face of the second connecting block is provided with a triangular second identifying groove for identifying and installing the filtering structure.

In the filter, the shell comprises a filter tip, an outer cylinder and a bottom cover which are sequentially connected, the air inlet hole is arranged at one end of the filter tip, the air outlet hole is arranged on the bottom cover, the filter module is arranged in the outer cylinder, the filter module comprises a first filter assembly, and the first filter assembly comprises:

the cross section of the filter tube is elliptical, one end of the filter tube is open and communicated with the filter tip, the other end of the filter tube is closed, a convex limiting edge is arranged along the circumference 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 of the narrow surface of the filter tube; the method comprises the steps of,

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 the filter of the invention, a plurality of ventilation holes are uniformly distributed on the side walls of two wide surfaces and the side wall of the other narrow surface of the filter tube, the cut-off surface of the outer tube is also elliptical, the long inner diameter of the filter tube is 0.52-0.525 of the long inner diameter of the outer tube, the short inner diameter of the filter tube is 0.319-0.333 of the short inner diameter of the outer tube, the long outer diameter of the filter tube is 0.659-0.678 of the long inner diameter of the outer tube, and the short outer diameter of the filter tube is 0.505-0.538 of the short inner diameter of the outer tube.

In the filter, the filter tip is close to one end of the filter tube, an annular convex step is arranged in the filter tip, and one end of the filter tube is arranged in the filter tip in an interference manner and is in limiting abutting connection with the convex step.

In the filter according to the present invention, the filter module further includes a second filter assembly, which is located near the air outlet hole with respect to the first filter assembly, and the second filter assembly includes:

the activated carbon bin body is in a columnar structure with two open ends;

granular activated carbon filled in the activated carbon bin; the method comprises the steps 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 mode.

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

the filter tip is provided with a first clamping part, a first positioning groove and a second positioning groove, wherein the first clamping part is arranged at one end of the filter tip, close to the outer barrel, and is provided with an annular first clamping part;

the second sealing ring, 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 ring location sets up in the second constant head tank, second joint portion interference setting is in the other end of urceolus, just the terminal surface of urceolus with the spacing butt of terminal surface of bottom, the second sealing ring with the inner wall interference connection of urceolus.

An atomizing device, comprising:

the filter described above; the method comprises the steps of,

and the atomization structure is installed in the first positioning hole in an interference manner.

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 filtering structure is fixed through the second connecting block, smoke generated by the atomization structure is filtered through the filtering structure and then discharged, and a user can combine the filter with different atomization structures according to needs, so that the filter and the atomization device are convenient for the user 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 that are needed in the embodiments are briefly described below, and the drawings in the following description are only drawings corresponding to some embodiments of the present invention.

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

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

Fig. 5 is a schematic view of the structure of a filter of the present invention.

Wherein,

11. the dimensions of the connector are such that,

111. the first connecting block is provided with a first connecting hole,

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

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

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

113. a rotating shaft is arranged on the upper part of the rotating shaft,

114. the first magnet is arranged on the first side of the first plate,

115. a second magnet is arranged on the outer surface of the first magnet,

12. the filtering structure is provided with a filtering structure,

121. a filter 1211, a convex stage 1212, a first clamping portion 1213, a first positioning groove,

122. the shell body is provided with a plurality of grooves,

1221. the outer cylinder is provided with a plurality of grooves,

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

123. the first filter assembly is provided with a first filter,

1231. a filter tube is arranged on the inner side of the filter tube,

12311. a limit edge 12312, ventilation holes 12313 and a clamping groove,

1232. the filter element is provided with a plurality of grooves,

124. a second filter assembly is provided, which is arranged on the first filter assembly,

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

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

126. and a second sealing ring.

In the drawings, like structural elements are denoted by like reference numerals.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.

The terms of directions used in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are used for explaining and understanding the present invention only with reference to the orientation of the drawings, and are not intended to limit the present invention.

The words "first," "second," and the like in the terminology of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance and not as limiting the order of precedence.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Filtration among the prior art and have filtration's atomizer, its filtration and atomization structure design as an organic whole, can't combine filtration and different atomization structure to use, bring inconvenience for the user's use.

The following is a preferred embodiment of a filter and a corresponding atomizing device that can solve the above technical problems.

Referring to fig. 1, 2 and 3, the present invention provides a filter for filtering smoke of an atomizing structure, the filter comprising a connector 11 and a filtering structure 12. The connector 11 includes a first connection block 111 and a second connection block 112 arranged in parallel, the first connection 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 connection 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 comprises a shell 122 and a filter module, the shell 122 is in a hollow cylinder shape, one end of the shell is provided with an air inlet hole, the other end of the shell is provided with an air outlet hole, the filter module is arranged in the shell 122, 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. And the filter structure 12 is not provided with a check valve, so that the structure is simple, and the processing procedures are reduced.

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

Please refer to fig. 2, and also refer to fig. 1. The first connection block 111 and the second connection block 112 are rectangular parallelepiped, and have width dimensions larger than height dimensions. The depth direction of the first positioning hole 1111 coincides with the length direction of the first connection block 111, and at least one first seating groove 1112 is provided at an edge of one side surface of the first connection block 111. The depth direction of the second positioning hole 1121 coincides with the length direction of the second connection block 112, and at least one second seating groove 1122 is provided at an edge of one side surface of the second connection block 112. A rotating shaft 113, also referred to as a hinge, is mounted in the first and second mounting grooves 1112, 1122. Illustrated in fig. 1 and 2 are the case of two first seating grooves 1112, two second seating grooves 1122, and two rotating shafts 113. The rotation shaft 113 enables the first connection block 111 and the second connection block 112 to be closed or opened, and fig. 1 and 2 illustrate that the first connection block 111 and the second connection block 112 are 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, the distance between the first positioning hole 1111 and the second positioning hole 1121 is L1, and when the first connection block 111 and the second connection block 112 are in the closed 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, the distance between the first positioning hole 1111 and the second positioning hole 1121 is L2, and L1 is greater than L2. In use, the connector 11 is opened by a user, and the distance between the filter of the atomizing structure and the filter 121 of the filter structure 12 is lengthened, 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 come together, thereby facilitating carrying.

Please refer to fig. 2, and also refer to fig. 1. The first connection block 111 has a plurality of first fixing grooves formed in a side surface thereof, and the first magnets 114 are fixed in the first fixing grooves. The second connection block 112 is provided at a side thereof with a plurality of second fixing grooves in which the second magnets 115 are fixed. When the first connection block 111 and the second connection block 112 are in the closed state, the first magnet 114 attracts the second magnet 115. The first magnet 114 and the second magnet 115 are disposed on the contact surface of the connector 11, so that the connector 11 is not easily opened by external influence when the connector needs to be closed. Fig. 1 and 2 schematically show that the first fixing groove and the second fixing groove are provided corresponding to four evenly distributed, and the first magnet 114 and the second magnet 115 are provided corresponding to four evenly distributed. This structure makes the adsorption more stable when the first connection block 111 and the second connection block 112 are in the closed state.

The end face of the first connection block 111 is provided with a square first recognition groove for recognizing the installation of the atomizing structure. The end face of the second connection block 112 is provided with a triangular second identification groove for identifying the installation of the filter structure 12. The same positions of the first connection block 111 and the second connection block 112 are respectively provided with a corresponding first identification groove and a corresponding second identification groove for identifying whether the atomizing structure or the filtering structure 12 is to be placed.

Please refer to fig. 2 and fig. 4, and also refer to fig. 1 and fig. 3. The housing 122 includes a filter 121, an outer tube 1221, and a bottom cover 1222 connected in sequence, the filter 121 is in a tube shape with two open ends, an air inlet hole is provided at one end of the filter 121, an air outlet hole is provided on the bottom cover 1222, and a filter module is provided in the outer tube 1221. The filtration module includes a first filtration assembly 123, the first filtration assembly 123 including a filtration tube 1231 and a filter cartridge 1232. The cross-section of the filter pipe 1231 is elliptical, and one end of the filter pipe 1231 is open and communicates with the filter tip 121. The other end of the filter tube 1231 is closed, and the end is provided with a protruding limit edge 12311 along the circumferential direction thereof, and a gap is left between the limit edge 12311 and the inner wall of the outer tube 1221, so that gas can pass through. The side wall of the filter pipe 1231 is provided with a plurality of ventilation holes 12312, and the side wall of one narrow face of the filter pipe 1231 is provided with a clamping groove 12313 along the length direction thereof. The filter core 1232 wraps around the filter pipe 1231, and the axial end of the filter core 1232 is clamped in the clamping groove 12313, and one radial end of the filter core 1232 is in limiting contact with the limiting edge 12311. The filter element 1232 is generally square sheet-like prior to winding, and when wound, one end of the filter element 1232 is inserted into the catch 12313 to facilitate winding around the side wall of the filter tube 1231. The radial one end of the filter element 1232 is in spacing butt with the spacing edge 12311, so that the filter element 1232 can be prevented from sliding down or shifting in the radial direction, and the filtering effect is further improved.

Referring to fig. 4, the two wide side walls and the other narrow side wall of the filter tube 1231 are uniformly provided with a plurality of ventilation holes 12312. The cross section of the housing 122 is also elliptical, and corresponds to the shape of the filter tube 1231, the long inner diameter of the filter tube 1231 being 0.52-0.525 of the long inner diameter of the outer tube 1221, and the short inner diameter of the filter tube 1231 being 0.319-0.333 of the short inner diameter of the outer tube 1221. The long outer diameter of the filter tube 1231 is 0.659-0.678 of the long inner diameter of the outer tube 1221 and the short outer diameter of the filter tube 1231 is 0.505-0.538 of the short inner diameter of the outer tube 1221. The structure makes the space between the inner space of the filter pipe 1231 and the space between the outer part of the filter element 1232 and the inner wall of the outer cylinder 1221 reasonable, can reduce the resistance during blowing and better perform gas circulation. Meanwhile, the number of the ventilation holes 12312 of the filter pipe 1231 is increased, the ventilation holes 12312 are uniformly distributed in strip holes and are used for increasing the contact area between gas and the filter element 1232, so that the resistance during blowing can be reduced, and the filtering effect is improved.

Please refer to fig. 2 and fig. 5, and also refer to fig. 3. The filter 121 is close to one end of the filter tube 1231, an annular convex step 1211 is arranged in the filter tube, and one end of the filter tube 1231 is arranged in the filter 121 in an interference mode and is in limiting abutting connection with the convex step 1211. This configuration facilitates accurate installation of filter tube 1231.

Referring to fig. 1, 2 and 3, the air outlet holes are provided in a plurality of strips, so that impurities can be prevented from entering the housing 122 without affecting air outlet. The cross section of the second positioning hole 1121 is elliptical, the cross section of the shell 122 is also elliptical, the size from the air outlet end of the filter tip 121 to the air inlet end of the filter tip 121 is gradually reduced, and when the filter structure 12 is installed, the filter tip 121 is inserted into the second positioning hole 1121 from one end, so that the shell 122 of the filter structure 12 is in interference connection with the second positioning hole 1121 of the second connecting block 112, and the filter structure is convenient to install, stable after installation and convenient to detach.

Referring to fig. 1, 2 and 3, the filter module further includes a second filter assembly 124, which is adjacent to the air outlet hole with respect to the first filter assembly 123. The second filter assembly 124 includes an activated carbon cartridge 1241, granular activated carbon 1242, and two filter cottons 1243. The activated carbon bin 1241 is in a columnar structure with two open ends, and the cut-off surface of the activated carbon bin is also elliptical. The granular activated carbon 1242 is filled within the activated carbon cartridge 1241. Two filter cottons 1243 are respectively arranged at the openings at two ends of the activated carbon bin body 1241 in an interference mode, and the granular activated carbon 1242 is prevented from leaking. The structure can effectively filter the smell of the smoke.

Referring to fig. 3, the activated carbon bin 1241 is disposed in the housing 122 in an interference manner, so that there is no gap between the outer wall of the activated carbon bin 1241 and the inner wall of the housing 122, and the gas is prevented from being directly discharged without being filtered by the granular activated carbon 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 filter tip 121 is provided with annular first joint portion 1212 near the one end of urceolus 1221, 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 terminal surface spacing butt of filter tip 121, and first sealing washer 125 is connected with the inner wall interference of urceolus 1221. The bottom cover 1222 is provided with annular second joint portion 12221 near one side of urceolus 1221, and second joint portion 12221 is provided with the second constant head tank along its circumference, and second sealing washer 126 location setting is 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 terminal surface spacing butt 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 overflowing from the joint between the outer tube 1221 and the filter tip 121, and the second sealing ring 126 can effectively prevent the gas from overflowing from the joint between the outer tube 1221 and the bottom cover 1222.

The invention also provides an atomization device, which comprises the filter and an atomization structure, wherein the atomization structure is installed in the first positioning hole 1111 in an interference manner. And the cross section of first locating hole 1111 is oval form, and the cross section of atomizing structure's casing also is oval form that matches with it, and atomizing structure's atomizing mouth's the size that gives vent to anger to its inlet end diminishes gradually, during the installation atomizing structure, inserts in the first locating hole 1111 from atomizing structure's atomizing mouth's one end to make atomizing structure's casing and first locating hole 1111 interference connection of first connecting block 111, not only be convenient for install, it is more stable after the installation moreover, dismantle also convenient.

The application process of the atomizing device corresponding to the filter comprises the following steps:

1. the atomization structure is installed in the first positioning hole 1111 of the first connecting block 111 in an interference manner according to the square first recognition groove, and the filtering structure 12 is installed in the second positioning hole 1121 of the second connecting block 112 in an interference manner according to the triangular second recognition groove;

2. when not in use, 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, and the whole structure of the connector 11 is compact, so that the connector is convenient to carry;

3. when the gas-sucking and gas-discharging device is used, the first connecting block 111 and the second connecting block 112 are opened, and 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 influenced when the user sucks and discharges gas;

4. when a user filters gas by using the filter structure 12, the gas enters the filter pipe 1231 from the inner cavity of the filter 121 of the filter structure 12, and the end, far away from the filter 121, of the filter pipe 1231 is closed, so that the gas enters the filter core 1232 from the plurality of ventilation holes 12312, and after being filtered by the filter core 1232, the gas flows to the second filter assembly 124 from the gap between the filter core 1232 and the shell; the gas passes through the air-permeable filter cotton 1243 at one end of the activated carbon cabin 1241, enters the activated carbon cabin 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 cabin 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 of the outer cylinder 1221 and the filter tip 121, and the second sealing ring 126 can effectively prevent gas from overflowing from the joint of the outer cylinder 1221 and the bottom cover 1222;

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

Thus, the use process of the atomizing device corresponding to the filter of the preferred embodiment is completed.

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

In summary, although the present invention has been described with reference to the preferred embodiments, the scope of the invention is not limited thereto, and any person skilled in the art who is skilled in the art should make equivalent substitutions or modifications according to the technical scheme of the present invention within the scope of the present invention.

Claims

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

the filtering structure is positioned in the second positioning hole and comprises a shell and a filtering module, wherein the shell is in a hollow cylindrical shape, one end of the shell is provided with an air inlet hole, the other end of the shell is provided with an air outlet hole, the filtering 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 filtering module;

the first connecting block and the second connecting block are rectangular, the depth direction of the first positioning hole is consistent with the length direction of the first connecting block, at least one first positioning groove is formed in 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 positioning groove is formed in the edge of one side face of the second connecting block, a rotating shaft is arranged in the first positioning groove and the second positioning groove, the rotating shaft enables the first connecting block and the second connecting block to be closed or opened, when the first connecting block and the second connecting block are in an open 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.

2. The filter according to claim 1, wherein a plurality of first fixing grooves are formed in the side face of the first connecting block, a first magnet is fixed in the first fixing grooves, a plurality of second fixing grooves are formed in the side face of the second connecting block, a second magnet is fixed in the second fixing grooves, and when the first connecting block and the second connecting block are in a closed state, the first magnet attracts the second magnet.

3. The filter according to claim 1, wherein the end face of the first connection block is provided with a square first identification groove for identifying the mounting of the atomizing structure, and the end face of the second connection block is provided with a triangular second identification groove for identifying the mounting of the filter structure.

4. The filter of claim 1, wherein the housing comprises a filter tip, an outer barrel, and a bottom cap connected in sequence, the air inlet aperture is disposed at one end of the filter tip, the air outlet aperture is disposed on the bottom cap, the filter module is disposed in the outer barrel, the filter module comprises a first filter assembly comprising:

5. The filter according to claim 4, wherein a plurality of ventilation holes are uniformly distributed on the side walls of the two wide surfaces and the side wall of the other narrow surface of the filter tube, the cut-off surface of the outer tube is also elliptical, the long inner diameter of the filter tube is 0.52-0.525 of the long inner diameter of the outer tube, the short inner diameter of the filter tube is 0.319-0.333 of the short inner diameter of the outer tube, the long outer diameter of the filter tube is 0.659-0.678 of the long inner diameter of the outer tube, and the short outer diameter of the filter tube is 0.505-0.538 of the short inner diameter of the outer tube.

6. The filter of claim 4, wherein the filter tip is adjacent to one end of the filter tube, an annular step is disposed within the filter tip, and one end of the filter tube is disposed within the filter tip in interference engagement with the step.

7. The filter of claim 4, wherein the filter module further comprises a second filter assembly positioned adjacent the outlet aperture relative to the first filter assembly, the second filter assembly comprising:

the activated carbon bin body is in a columnar structure with two open ends;

8. The filter of claim 4, wherein the filter further comprises:

9. An atomizing device, comprising:

the filter of any one of claims 1-8; the method comprises the steps of,