CN216088859U

CN216088859U - Electronic cigarette atomization assembly and electronic cigarette

Info

Publication number: CN216088859U
Application number: CN202122238481.8U
Authority: CN
Inventors: 唐建国; 金奇斌; 卢音波
Original assignee: BYD Precision Manufacturing Co Ltd
Current assignee: BYD Precision Manufacturing Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-22
Anticipated expiration: 2031-09-14

Abstract

The embodiment of the application provides an electronic cigarette atomization component and electronic cigarette, electronic cigarette atomization component includes casing, lower base and atomizing core subassembly, lower base with the casing cooperation is connected, be provided with the inlet channel with external intercommunication down on the base, atomizing core subassembly sets up in the casing, atomizing core subassembly includes atomizing core and atomizing core sealing member, atomizing core sealing member cover is established on the atomizing core, atomizing core sealing member butt in the inner wall of casing, the last breach of seting up along the first direction that has of atomizing core, the breach with the inner wall of casing encloses to close and forms airflow channel, airflow channel with the outlet channel intercommunication. The setting of breach has removed atomizing core is in the ascending partial structure of first direction, has reduced atomizing core is in the ascending size of first direction, has improved space utilization for the structural design suitability of electron smog subassembly is stronger.

Description

Electronic cigarette atomization assembly and electronic cigarette

Technical Field

The invention relates to the technical field of electronic cigarettes, in particular to an electronic cigarette atomization assembly and an electronic cigarette.

Background

Electronic cigarettes typically include a power supply assembly and a nebulizer. After the power supply assembly supplies power to the atomizer, the atomizer heats and atomizes the tobacco juice to form smoke which is sucked by a user. In recent years, electronic cigarettes are favored by consumers due to the characteristics of convenience in smoking, small harm to bodies and the like.

Current electron cigarette is in order to satisfy portable, convenient to use's demand, generally designs the volume of electron cigarette comparatively small and exquisite, and the inside component of electron cigarette is more, makes between a plurality of internals too compact when keeping miniaturized design, and the inner space undersize can seriously influence atomization efficiency and user's suction taste. In this regard, there is a need for an improved internal structure of an electronic cigarette and an optimized electronic cigarette product.

SUMMERY OF THE UTILITY MODEL

An object of this application embodiment is to provide a new technical scheme of electron smog subassembly and electron cigarette.

According to a first aspect of embodiments of the present application, there is provided an electronic cigarette aerosolization assembly comprising:

the air outlet channel is communicated with the outside;

the lower base is matched and connected with the shell, and an air inlet channel communicated with the outside is arranged on the lower base;

atomizing core subassembly, atomizing core subassembly sets up in the casing, atomizing core subassembly includes atomizing core and atomizing core sealing member, atomizing core sealing member cover is established on the atomizing core, atomizing core sealing member butt in the inner wall of casing, the last breach of seting up along the first direction that has of atomizing core, the breach with the inner wall of casing encloses to close and forms airflow channel, airflow channel with the passageway intercommunication of giving vent to anger.

Optionally, the cross-section of the notch is one of U-shaped, arc-shaped, semi-circular, and V-shaped.

Optionally, an air outlet is arranged on the shell, and the air outlet channel is communicated with the outside through the air outlet.

Optionally, air outlet channel includes along first cavity and the second cavity of electron smog subassembly axial extension, first cavity is close to atomizing core subassembly, the second cavity is close to the gas outlet, the cross-section of first cavity is greater than the cross-section of second cavity.

Optionally, the gap is opposite to one end of the air outlet channel close to the atomizing core.

Optionally, the shape of the gap is matched with that of one end of the air outlet channel close to the atomizing core.

Optionally, at least a part of the area of the gap is opposite to one end of the air outlet channel close to the atomizing core.

Optionally, the circumference of the atomizing core sealing element is provided with a plurality of external ribs, and the atomizing core sealing element is abutted against the inner side wall of the shell through the external ribs.

Optionally, a wrapping structure matched with the notch is formed on the atomizing core sealing element, and the wrapping structure is inserted into the notch;

the shell is provided with an inserting part at the inner port of the air outlet channel, and the inserting part is inserted and fixed in the edge covering structure, so that the edge covering structure seals the air outlet channel and the atomizing core.

Optionally, a plurality of inner ribs are arranged in the edge covering structure, and the edge covering structure is abutted to the periphery of the insertion part through the inner ribs.

Optionally, the atomizing core includes the porous body and locates heat-generating body on the porous body, the porous body includes imbibition end and atomizing end, the breach set up in the porous body and link up imbibition end and atomizing end, the heat-generating body set up in atomizing end.

Optionally, the ratio of the size of the atomizing core in the second direction to the size of the atomizing core in the first direction ranges from (2-6): 1.

Optionally, the end face profile of the atomizing core is elliptical, the long axis direction of the atomizing core is the second direction, and the short axis direction of the atomizing core is the first direction.

Optionally, the size of the atomizing core in the second direction is in the range of 10-30mm, and the size of the atomizing core in the first direction is in the range of 5-12 mm.

According to a second aspect of embodiments of the present application, there is provided an electronic cigarette comprising an electronic aerosolization assembly as described in the first aspect and a power source.

One technical effect of the embodiment of the application is as follows:

the embodiment of the application provides an electronic cigarette atomization component, including casing, lower base and atomizing core subassembly, atomizing core sealing member butt in the inner wall of casing, the last breach of seting up along the first direction that has of atomizing core, the breach with the inner wall of casing encloses to close and forms airflow channel, airflow channel with air outlet channel intercommunication. The setting of breach has removed atomizing core is in the ascending partial structure of first direction, has reduced atomizing core is in the ascending size of first direction, has improved space utilization for the structural design suitability of electron smog subassembly is stronger.

Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

Fig. 1 is a side cross-sectional view of an electronic cigarette atomization assembly provided in an embodiment of the present application;

fig. 2 is a front cross-sectional view of an electronic cigarette atomization assembly provided in an embodiment of the present application;

fig. 3 is an exploded front cross-sectional view of an electronic cigarette atomization assembly provided in an embodiment of the present application;

fig. 4 is a side cross-sectional view of a housing of an electronic cigarette atomization assembly provided in an embodiment of the present application;

fig. 5 is a front cross-sectional view of a housing of an electronic cigarette atomization assembly provided in an embodiment of the present application;

fig. 6 is a perspective view of a housing of an electronic cigarette atomization assembly provided in an embodiment of the present application;

fig. 7 is a bottom view of a housing of an electronic cigarette atomization component provided in an embodiment of the present application;

fig. 8 is a first perspective view of an atomizing core of an electronic cigarette atomizing assembly provided in an embodiment of the present application;

fig. 9 is a top view of an atomizing core of an electronic cigarette atomizing assembly provided in an embodiment of the present application;

fig. 10 is a second cross-sectional view of an atomizing core of an electronic cigarette atomizing assembly provided in an embodiment of the present application;

fig. 11 is a cross-sectional view of a first direction of an atomizing core of an electronic cigarette atomizing assembly provided in an embodiment of the present application;

fig. 12 is a perspective view of an aerosolization cartridge seal of an electronic aerosolization assembly provided by an embodiment of the present application;

fig. 13 is a top view of an atomizing cartridge seal of an electronic aerosolization assembly provided by an embodiment of the present application;

fig. 14 is a second cross-sectional side view of an aerosol seal of an electronic aerosolization assembly according to an embodiment of the present disclosure;

fig. 15 is a sectional view of a first direction of an atomizing cartridge seal of an electronic aerosolization assembly according to an embodiment of the present application.

Wherein: wherein: 1. a housing; 10. a liquid storage bin; 11. an air outlet channel; 111. a first cavity; 112. a second cavity; 12. an air outlet; 13. a plug-in part; 2. a lower base; 20. an atomizing chamber; 21. a conductive nail; 22. an air intake passage; 23. a lower base seal; 3. an atomizing core; 31. a notch; 32. a porous body; 33. a heating element; 4. an atomizing cartridge seal; 41. a seal member channel; 42. an outer convex rib; 43. a wrapping structure; 431. an inner convex rib; 5. an electrical connection; 6. an oil absorption body.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

With reference to fig. 1-15, the present application embodiments provide an electronic aerosolization assembly comprising:

the electronic cigarette atomizing assembly comprises a shell 1, a lower base 2 and an atomizing core assembly, wherein a liquid storage bin 10 and an air outlet channel 11 are positioned in the shell 1, the liquid storage bin 10 and the air outlet channel 11 are isolated from each other, the liquid storage bin 10 is used for containing liquid such as tobacco tar, the air outlet channel 11 is communicated with the outside, and the air outlet channel 11 is used for allowing air mixed with atomized smoke to flow out of the electronic cigarette atomizing assembly; the lower base 2 is connected with the shell 1 in a matching mode, and an air inlet channel 22 communicated with the outside is arranged on the lower base 2.

Referring to fig. 2 and 8, the atomizing core subassembly sets up in the casing 1, the atomizing core subassembly includes atomizing core 3 and atomizing core sealing member 4, atomizing core sealing member 4 cover is established on atomizing core 3, atomizing core sealing member 4 butt in the inner wall of casing 1, refer to fig. 9, the last breach 31 of seting up along first direction S that has of atomizing core 3, breach 31 with the inner wall of casing 1 encloses and closes and form airflow channel, airflow channel with air outlet channel 11 intercommunication.

Specifically, the end surface of the atomizing core 3 may be flat, and the first direction S is a short axis direction of the atomizing core 3, that is, a width direction of the atomizing core 3. The breach 31 is along behind first direction S and the inner wall of casing 1 encloses and closes formation air flow channel, liquid in the stock solution storehouse 10 is in the process atomizing core 3 heats atomizing and forms atomizing aerosol after, this atomizing aerosol can pass through air flow channel carries to air outlet channel 11. Compared with the method for forming the holes in the atomizing core, the arrangement of the notch 31 removes a part of the structure of the atomizing core 3 in the first direction S, and reduces the size of the atomizing core 3 in the first direction S. When the first direction S is the width direction of the atomizing core 3, the housing 1 can be closer to the atomizing core 3, and the widths of the atomizing core 3 and the housing 1 are reduced, so that the flow linearity of the housing 1 is improved.

The embodiment of the application provides electron smog subassembly includes casing 1, lower base 2 and atomizing core subassembly, is located stock solution storehouse 10 and air outlet channel 11 in the casing 1, lower base 2 with casing 1 cooperation is connected, be provided with the inlet channel 22 with external intercommunication on the lower base 2. The atomization core sealing element 4 is sleeved on the atomization core 3, the atomization core sealing element 4 abuts against the inner wall of the shell 1, the atomization core 3 is provided with a notch 31 formed in the first direction, the notch 31 is formed in a manner that a part of the structure of the atomization core 3 in the first direction is removed, the size of the atomization core 3 in the first direction is reduced, the shell 1 can be closer to the atomization core 3, meanwhile, the sizes of the atomization core 3 and the shell 1 in the first direction are reduced, on one hand, the space utilization rate is improved, and the structural design adaptability of the electronic cigarette atomization assembly is stronger; on the other hand, the flow linearity and the aesthetic appearance of the housing 1 are improved, so that a user can hold the electronic cigarette atomization assembly conveniently.

Optionally, the cross section of the notch 31 is one of U-shaped, arc-shaped, semi-circular and V-shaped.

Specifically, the notch 31 is arranged to facilitate the transportation of the liquid in the liquid storage bin 10 to the air outlet channel 11 after atomization, and to reduce the size of the atomizing core 3 in the first direction. When the opening size of the notch 31 is larger, the size reduction degree of the atomizing core 3 in the first direction can be improved. The axial of atomizing core 3 is followed lower base 2 to outlet channel 11 extends, the cross-section perpendicular to of breach 31 the axial of atomizing core 3, and when the cross-section of breach 31 was one kind in U font, arc, semi-circular and the V font, can utilize the great opening of breach 31 guarantees the effective reduction of atomizing core 3 size in the first direction.

In a specific embodiment, the cross section of the notch 31 is U-shaped, and the notch 31 is disposed in the middle of the atomizing core 3 and extends along the width direction of the atomizing core 3. Compared with a complete oval atomizing core, the notch 31 of the atomizing core 3 provided by the embodiment of the present application can significantly reduce the width of the atomizing core 3 at the opening position thereof, and ensures the streamline arrangement of the housing 1.

Optionally, referring to fig. 4 to 7, an air outlet 12 is disposed on the housing 1, and the air outlet channel 11 is communicated with the outside through the air outlet 12.

Specifically, the atomized aerosol formed by heating the liquid in the liquid storage bin 10 can be conveyed to the air outlet channel 11 through the air flow channel, and the air outlet channel 11 is used for allowing the air mixed with atomized smoke to flow out of the electronic cigarette atomization assembly, so as to facilitate the user to inhale. After the gas outlet 12 is arranged on the shell 1, the position of the gas outlet 12 on the shell 1 can be used as the position of a suction nozzle of the electronic cigarette, and atomized smoke mixed in the gas outlet channel 11 can be discharged through the gas outlet 12 when a user sucks the electronic cigarette. The shape of the air outlet 12 may be a flat mouth shape, so as to facilitate the user to suck.

Optionally, referring to fig. 4 and 5, the air outlet channel 11 includes a first cavity 111 and a second cavity 112 extending axially along the electronic cigarette atomizing assembly, the first cavity 111 is close to the atomizing core assembly, the second cavity 112 is close to the air outlet 12, and a cross section of the first cavity 111 is larger than a cross section of the second cavity 112.

Specifically, the axial of electron smog subassembly is for following base 2 to the direction that atomizing core subassembly extends, see fig. 2, the axial from the bottom up of electron smog subassembly has set gradually base 2, atomizing core subassembly and is located the outlet channel 11 of casing 1, the cross-section of first cavity 111 with the cross-section of second cavity 112 can be the perpendicular to the axial cross-section of electron smog subassembly, and the cross-section size of first cavity 111 with the cross-section size of second cavity 112 can keep unchangeable in the axial of electron smog subassembly, also can all be gradual change streamlined structure.

After the atomizing core assembly heats and atomizes the liquid in the liquid storage bin 10, large-particle aerosol formed by heating and atomizing firstly enters the first cavity 111 after passing through the airflow channel, and the cross-sectional dimension of the first cavity 111 can be matched with that of the airflow channel, so that the atomized aerosol passing through the airflow channel can directly enter the first cavity 111. The cross-section of first cavity 111 is greater than under the condition of the cross-section of second cavity 112, namely first cavity 111 of the air inlet side formation large volume space of casing 1 can reduce the velocity of flow of atomizing aerosol, reduces the condensation of atomizing aerosol, satisfies user's suction experience when adjusting electron smog subassembly and inhaling the resistance.

Optionally, at least a part of the area of the gap 31 is opposite to one end of the air outlet channel 11 close to the atomizing core 3.

Specifically, after at least a part of the area of the gap 31 is opposite to one end of the air outlet channel 11 close to the atomizing core 3, when the atomized aerosol passes through the portion of the gap 31 opposite to one end of the air outlet channel 11 close to the atomizing core 3, the atomized aerosol flowing through the opposite portion can smoothly enter the air outlet channel 11. When the partial area of the notch 31 is not opposite to the end of the air outlet channel 11 close to the atomizing core 3, that is, the partial area of the notch 31 is offset from the end of the air outlet channel 11 close to the atomizing core 3, the aerosol flowing through the offset part collides when flowing from the notch 31 to the air outlet channel 11, for example, the atomizing core sealing member 4 seals the gap between the notch 31 and the air outlet channel 11, the aerosol collides with the partial structure of the atomizing core sealing member 4 between the notch 31 and the air outlet channel 11, or collides with the end surface of the side wall of the air outlet channel 11 close to the atomizing core 3, and finally converges into the air outlet channel 11, the flow velocity of the collided aerosol is significantly reduced, so that the condensation of the aerosol can be reduced, reduce the resistance to suction of electron smog spinning disk atomiser spare.

Optionally, the notch 31 is opposite to one end of the air outlet channel 11 close to the atomizing core 3.

Specifically, after the liquid in the liquid storage bin 10 is heated and atomized by the atomizing core 3 to form an atomized aerosol, the atomized aerosol can be conveyed to the air outlet channel 11 through the air flow channel formed by the notch 31. And breach 31 with being close to of outlet channel 11 under the just right condition of one end of atomizing core 3, can be that outlet channel 11 is close to the central axis of atomizing core 3 one end with the central axis of breach 31 coincides mutually, alright make breach 31 with 11 central part of outlet channel is relative, and outlet channel 11 is close to the axial periphery part of atomizing core 3 one end can with the axial periphery part of breach 31 is just right, also can not just right, for example outlet channel 11 is close to the axial cross-section of atomizing core 3 one end can be greater than the axial cross-section of breach 31, outlet channel 11 is close to the axial cross-section of atomizing core 3 one end also can be less than the axial cross-section of breach 31, and this application embodiment does not restrict to this. Breach 31 with being close to of outlet channel 11 the one end of atomizing core 3 is just right the back, makes and passes through outlet channel 11's large granule aerosol can pass through directly enter into behind the air current channel that breach 31 formed first cavity 111, and the mouth feel of inhaling of large granule aerosol is closer to the mouth feel of inhaling of true tobacco juice more, can improve user's smoking experience.

Specifically, referring to fig. 6 to 9, the notch 31 matches the shape of the end of the air outlet channel 11 close to the atomizing core 3.

Specifically, the matching between the notch 31 and the shape of the air outlet channel 11 may be a complete butt joint or a nested fit between the overall size of the notch 31 and the overall size of the air outlet channel 11. On the basis that the central axis of the end of the air outlet channel 11 close to the atomizing core 3 coincides with the central axis of the notch 31, the overall size of the notch 31 is completely butted with the overall size of the air outlet channel 11, for example, the circumferential side wall of the end of the air outlet channel 11 close to the atomizing core 3 is butted with the circumferential side wall of the notch 31; the circumferential side wall of the notch 31 is sleeved on the air outlet channel 11 close to one end of the atomization core 3, the air outlet channel 11 close to one end of the atomization core 3 can extend into the notch 31 and can also completely penetrate through the notch 31, and the compactness and the tightness of the cooperation of the atomization core 3 and the shell 1 are ensured.

In a specific embodiment, for example, in fig. 8 and 9, the cross section of the gap 31 is U-shaped, and the cross section of the air outlet channel 11 in fig. 6 and 7 is also U-shaped, and the cross section of the gap 31 is equal to the cross section of the air outlet channel 11 and is in direct-facing fit with each other, so that the smoothness of the flow of the aerosol is ensured.

Optionally, referring to fig. 12 to 15, a plurality of external ribs 42 are circumferentially disposed on the atomizing core seal 4, and the atomizing core seal 4 abuts against the inner side wall of the housing 1 through the external ribs 42.

Specifically, the outer rib 42 abuts against the inner side wall of the housing 1 to further increase the sealing structure between the outer side of the atomizing core sealing member 4 and the inner side wall of the housing 1, thereby improving the sealing effect between the atomizing core sealing member 4 and the housing 1.

Optionally, referring to fig. 12 and 13, a binding structure 43 matched with the notch 31 is formed on the atomizing core sealing member 4, and the binding structure 43 is inserted into the notch 31;

referring to fig. 4 and 5, an insertion portion 13 is formed at the inner port of the air outlet channel 11 of the housing 1, and the insertion portion 13 is inserted and fixed in the edge-covering structure 43, so that the edge-covering structure 43 forms a seal between the air outlet channel 11 and the atomizing core 3.

Specifically, structure 43 of borduring inlays and inserts in the breach 31, and air outlet channel 11 passes through with atomizing chamber 20 structure 43 of borduring communicates, and structure 43 of borduring on atomizing core sealing member 4 inlays and inserts in breach 31 promptly, and structure 43 of borduring encloses into sealing member passageway 41, seals the border that prevents stock solution storehouse 10 and spills the tobacco tar in 31, and structure 43 of borduring makes air outlet channel 11 and atomizing chamber 20 form the intercommunication through structure 43 of borduring again simultaneously, and the mixture of aerial fog and the air in the atomizing chamber can get into air outlet channel 11 through structure 43 of borduring promptly, and then is inhaled by the user. In order to improve the sealing effect to stock solution storehouse 10, reduce the risk that liquid leaks outward, design structure 43 of borduring is in order to play the sealed effect of certain degree to breach 31, separates breach 31 and stock solution storehouse 10. Thus, the liquid in the reservoir 10 is not easy to leak from the notch 31.

In addition, the edge-covering structure 43 forms a seal between the notch 31 and the insertion part 13, so as to avoid the problem of oil leakage between the edge-covering structure 43 and the notch 31. The inserting part 13 of the air outlet channel 11 is inserted and fixed in the edge covering structure 43, so that the overall fixing and positioning reliability of the atomizing core sealing piece 4 and the atomizing core 3 can be improved. Through the above-mentioned insertion fit relationship, the air outlet channel 11 is directly communicated with the atomizing chamber 20 through the edge covering structure 43 and the gap 31. The gas path structure is smooth and less in bending, and is beneficial to the outflow of atomized gas and reducing the possibility of forming condensed liquid drops by cooling.

Optionally, referring to fig. 14 and 15, the edge-covering structure 43 has a plurality of inner ribs 431 therein, and the edge-covering structure 43 abuts against the outer periphery of the insertion part 13 through the inner ribs 431.

Specifically, when the insertion part 13 is inserted and fixed in the edge-covering structure 43, in order to ensure the stability of the insertion fit between the insertion part 13 and the edge-covering structure 43, the inner rib 431 between the body structure of the edge-covering structure 43 and the insertion part 13 can be used to tightly abut against the insertion part 13, so as to ensure the reliability of the fit between the atomizing core sealing element 4 and the atomizing core 3 and the housing 1.

Alternatively, referring to fig. 1 and 2, the atomizing core 3 includes a porous body 32 and a heating element 33 disposed on the porous body 32, the porous body 32 includes a liquid-absorbing end and an atomizing end, the notch 31 is disposed on the porous body 32 and penetrates through the liquid-absorbing end and the atomizing end, and the heating element 33 is disposed on the atomizing end. The notch 31 is communicated with the liquid suction end and the atomization end, so that atomized aerosol generated by the atomization end can be conveyed to the air outlet channel 11 through the air flow channel surrounded by the notch 31, and the flowing smoothness of the atomized aerosol is ensured.

Optionally, referring to fig. 2, the electronic cigarette atomization assembly further includes an electrical connector 5, one end of the electrical connector 5 extends into the porous body 32 and is electrically connected with the heating body 33, a conductive nail 21 penetrates through the lower base 2, and one end of the conductive nail 21 extending into the lower base 2 abuts against the other end of the electrical connector 5.

Optionally, the ratio of the size of the atomizing core 3 in the second direction W to the size of the atomizing core in the first direction S ranges from (2-6): 1.

Specifically, the atomizing core 3 may be flat, the second direction may be a long axis direction of the atomizing core 3, that is, a length direction, and the first direction may be a short axis direction of the atomizing core 3, that is, a width direction. Due to the provision of the notch 31, the width of the atomizing core 3 is reduced. And the proportion of the size of the atomizing core 3 in the second direction to the size of the atomizing core in the first direction is controlled in the range of (2-6):1, on the basis of reducing the width of the atomizing core 3, the width of the shell 1 can be further reduced due to the structural matching of the atomizing core 3 and the shell 1, so that the appearance of the shell 1 tends to the streamline design with narrower width, the requirement of a user on the streamline design with narrower appearance width of the shell 1 is met, and the mouth-shaped product of the user is better met.

Alternatively, referring to fig. 8 and 9, the end surface profile of the atomizing core 3 is an ellipse, the long axis direction of the atomizing core 3 is the second direction W, and the short axis direction of the atomizing core 3 is the first direction S. That is, the second direction W is perpendicular to the first direction S, and the arrangement of the notch 31 can reduce the size of the widest position of the atomizing core 3 in the short axis direction, so as to achieve the purpose of reducing the width of the atomizing core 3.

Optionally, the size range of the atomizing core 3 in the second direction is 10-30mm, that is, the length size range of the atomizing core 3 is 10-30mm, the size range of the atomizing core 3 in the first direction is 5-12mm, that is, the width size range of the atomizing core 3 is 5-12mm, and the width of the atomizing core 3 is significantly smaller than the length thereof, so that the flattening of the atomizing core 3 can be ensured, and the streamline arrangement of the housing 1 is facilitated.

In addition, referring to fig. 1 to 3, a lower base seal 23 is disposed on the lower base 2 in the circumferential direction, and the lower base seal 23 abuts against the inner wall of the casing 1 and forms a seal between the lower base 2 and the inner wall of the casing 1. The lower base 2 is further provided with an oil absorption body 6, the oil absorption body 6 is arranged around the periphery of the air inlet channel 22, and therefore the problem that cooled liquid is absorbed by a user along with smoke or leaks from the air inlet channel 22 can be effectively avoided.

The embodiment of the application also provides an electronic cigarette, which comprises the electronic cigarette atomization component and a power supply. The power supply can supply power to the heating body 33 through the conductive nail 21 and the electric connecting piece 5, so that the conversion of electric energy and heat energy in the heating body 33 is realized.

Specifically, when the user uses the electronic cigarette, the user draws through the air outlet 12. External air enters the atomizing chamber 20 through the air intake passage 22. The sensor in the electron cigarette senses the action of user's suction, and the electricity between power and the heat-generating body 33 switches on and supplies power to heat the liquid in the atomizing stock solution storehouse 10 and form smog, and air admission atomizing chamber 20 drives smog to be inhaled by the user through air outlet channel 11 and gas outlet 12. The air entering the atomizing chamber 20 causes the smoke to condense and form condensate which is absorbed by the oil absorption body 6, so as to avoid the liquid from being taken away by the smoke and sucked by a user or from being accumulated too much to cause leakage.

Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.

Claims

1. An electronic cigarette atomization assembly, comprising:

the air outlet device comprises a shell (1), a liquid storage bin (10) and an air outlet channel (11) which are positioned in the shell (1), wherein the liquid storage bin (10) and the air outlet channel (11) are isolated from each other, and the air outlet channel (11) is communicated with the outside;

the lower base (2) is matched and connected with the shell (1), and an air inlet channel (22) communicated with the outside is arranged on the lower base (2);

atomizing core subassembly, atomizing core subassembly sets up in casing (1), atomizing core subassembly includes atomizing core (3) and atomizing core sealing member (4), atomizing core sealing member (4) cover is established on atomizing core (3), atomizing core sealing member (4) butt in the inner wall of casing (1), have on atomizing core (3) along breach (31) that the first direction was seted up, breach (31) with the inner wall of casing (1) encloses to close and forms airflow channel, airflow channel with outlet air channel (11) intercommunication.

2. The electronic aerosolization assembly of claim 1, wherein the notch (31) is one of U-shaped, arcuate, semi-circular, and V-shaped in cross-section.

3. The electronic aerosolization assembly of claim 1, wherein an air outlet (12) is provided on the housing (1), the air outlet channel (11) communicating with the outside through the air outlet (12).

4. The electronic cigarette atomization assembly of claim 3, wherein the air outlet channel (11) comprises a first cavity (111) and a second cavity (112) extending axially along the electronic cigarette atomization assembly, the first cavity (111) is close to the atomizing core assembly, the second cavity (112) is close to an air outlet (12), and the cross section of the first cavity (111) is larger than that of the second cavity (112).

5. The electronic aerosolization assembly of claim 1, wherein at least a portion of the area of the gap (31) is opposite an end of the air outlet channel (11) proximate to the aerosolization core (3).

6. The electronic aerosolization assembly of claim 5, wherein the notch (31) is directly opposite an end of the air outlet channel (11) proximate to the aerosolization core (3).

7. The electronic aerosolization assembly of claim 6, wherein the indentation (31) matches the shape of an end of the air outlet channel (11) proximate to the aerosolization core (3).

8. The electronic aerosolization assembly of claim 1, wherein a plurality of external ribs (42) are circumferentially disposed on the atomizing core seal (4), the atomizing core seal (4) abutting an inner sidewall of the housing (1) via the external ribs (42).

9. The electronic aerosolization assembly according to claim 1, wherein the atomizing core seal (4) is formed with a binding structure (43) cooperating with the notch (31), the binding structure (43) being inserted into the notch (31);

an inserting part (13) is formed at the inner port of the air outlet channel (11) of the shell (1), and the inserting part (13) is inserted and fixed in the edge covering structure (43) so that the edge covering structure (43) can seal the space between the air outlet channel (11) and the atomizing core (3).

10. The electronic aerosolization assembly of claim 9, wherein the rim structure (43) has a plurality of internal ribs (431) therein, the rim structure (43) abutting an outer periphery of the plug portion (13) via the internal ribs (431).

11. The electronic cigarette atomization assembly of claim 1, wherein the atomization core (3) comprises a porous body (32) and a heating body (33) arranged on the porous body (32), the porous body (32) comprises a liquid absorption end and an atomization end, the notch (31) is arranged on the porous body (32) and penetrates through the liquid absorption end and the atomization end, and the heating body (33) is arranged on the atomization end.

12. The electronic aerosolization assembly of claim 1, wherein the atomizing core (3) has a dimension in the second direction in a ratio range (2-6): 1.

13. The electronic aerosolization assembly of claim 12, wherein the end profile of the aerosolization core (3) is elliptical, the major axis of the aerosolization core (3) being the second direction, the minor axis of the aerosolization core (3) being the first direction.

14. The electronic aerosolization assembly of claim 12, wherein the size of the aerosolization core (3) in the second direction is in the range of 10-30mm, and the size of the aerosolization core (3) in the first direction is in the range of 5-12 mm.

15. An electronic cigarette comprising the electronic aerosolization assembly of any one of claims 1-14 and a power source.