CN212877607U

CN212877607U - Heating ceramic body structure, atomizer and electronic cigarette

Info

Publication number: CN212877607U
Application number: CN202020532463.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Kimree Technology Co Ltd
Current assignee: Kimree Technology Co Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-04-06
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to an electron cigarette technical field provides a ceramic body structure generates heat for in the atomizer, including ceramic body, at least one side of ceramic body is equipped with the heater, heater and ceramic body fixed connection, and the heater is used for heating the cigarette liquid of deriving ceramic body and atomizes, is equipped with at least one miniature hole that is used for enlarging atomizing area on the heater. The utility model provides a ceramic body structure generates heat through set up miniature hole on the heater, has increased the surface area of the contact of tobacco juice with the heater to increased effective atomizing area, improved the heat equilibrium of heater, very big reduction "drown" the emergence of phenomenon, thereby improved atomization effect. The utility model also provides an atomizer, the utility model discloses still provide an electronic cigarette, set up foretell ceramic body structure that generates heat in the atomizer, effectively improve the atomization efficiency of tobacco juice, improved user's use and experienced, simplified electronic cigarette overall structure, it is more convenient to use.

Description

Heating ceramic body structure, atomizer and electronic cigarette

Technical Field

The utility model relates to an electron cigarette technical field especially relates to a ceramic body structure, atomizer and electron cigarette generate heat.

Background

With the development of the times and the progress of scientific technology, the electronic cigarette industry is rapidly developed, the heating ceramic body commonly used in the electronic cigarette industry at present is mostly formed by adopting a heating wire formed by heating metal punch forming or etching technology and then sintering the heating wire and ceramic, although the atomization effect is better, the phenomenon of uneven heating temperature still exists, and the phenomenon of 'drowning' still exists in the atomization process (the phenomenon of 'drowning' refers to the phenomenon that when the heating wire generates heat and atomizes, the heated liquid at the inner side of the heating wire can not evaporate into the air, but the heat is transferred in the form of kinetic energy, the effective atomization heat energy is lost), so that the atomization efficiency is not high, and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that exists among the prior art, provide a ceramic body structure, atomizer and electron cigarette generate heat for the ceramic body that generates heat exists the inhomogeneous phenomenon of temperature that generates heat among the solution prior art, and exist "drowning" phenomenon in the atomization process, the not high technical problem of atomization efficiency that leads to.

The utility model discloses technical scheme as to above-mentioned technical problem and propose as follows:

the utility model provides a ceramic body structure generates heat for in the atomizer, including ceramic body, ceramic body's at least one side is equipped with the heater, the heater with ceramic body fixed connection, the heater is used for right the tobacco juice that ceramic body derived heats the atomizing, be equipped with at least one miniature hole that is used for enlarging atomizing area on the heater.

In one embodiment, the ceramic body is further provided with an oil storage tank for storing tobacco tar, and the outer side surface of the bottom of the oil storage tank is attached and connected with the heating wire; the ceramic body is a porous ceramic body, the porous ceramic body is in a conducting state, and the porous ceramic body in the conducting state is used for guiding the smoke liquid of the oil storage tank to the micro holes.

In one embodiment, the heating wire includes a heating body portion having at least one planar portion, and connecting portions formed along two end portions of the heating body portion, the heating body portion is attached to an outer side surface of a bottom portion of the oil storage tank, and the heating body portion is provided with a plurality of micro holes formed by a laser micro-hole machining process.

In one embodiment, the heat-generating body portion is curved, the plurality of micro holes are arranged in an array on the curved heat-generating body portion, each micro hole has a diameter of 1 to 100 micrometers, and a center-to-center distance between adjacent micro holes is 2 to 200 micrometers.

In one embodiment, the connection part includes a first connection part to which a first conductive pin for electrically connecting the external electrode is connected and a second connection part to which a second conductive pin for electrically connecting the internal electrode is connected.

In one embodiment, the heating wire and the ceramic body are sintered together, attached and fixed.

In one embodiment, the heating wire is made of nickel-chromium alloy;

or the heating wire is made of 316 stainless steel;

or the heating wire is made of iron chromium aluminum;

or the heating wire is made of metal slurry.

Another object of the present invention is to provide an atomizer, which comprises a suction nozzle, an outer cylinder, an oil cup disposed in the outer cylinder, and an atomizing assembly connected to one side of the oil cup, wherein the suction nozzle is disposed above the outer cylinder and detachably connected to the outer cylinder, the outer cylinder and the oil cup are hermetically connected with each other and have a gap therebetween, and the gap forms an atomizing channel;

the atomization assembly comprises an electrode assembly with a positive electrode and a negative electrode, an atomization seat connected with the electrode assembly, and the heating ceramic body structure;

the upper portion of the heating ceramic body structure is communicated with the oil cup, an atomization cavity is formed in the lower portion of the heating ceramic body structure and the atomization seat, one end of the atomization cavity is communicated with the air inlet hole, and the other end of the atomization cavity is communicated with the atomization channel.

In one embodiment, the atomizer further comprises a ceramic body fixing piece, a support table is arranged on the inner side wall of the ceramic fixing piece, a flange of the ceramic body is connected with the support table in a matched mode, and the outer side wall of the ceramic fixing piece is connected with an extending portion arranged at an oil outlet of the oil cup in an extruding mode through a first silica gel piece;

an atomization pad made of an insulating material is arranged on the inner side wall of the atomization seat, and the atomization pad is connected with the atomization seat in an extrusion mode through a second silica gel piece;

one end of the electrode assembly sequentially penetrates through the atomizing base and the atomizing pad and abuts against the ceramic body, and the connecting portion of the heating wire is arranged between the ceramic body and the electrode assembly.

Another object of the utility model is to provide an electronic cigarette, including the battery pole, electronic cigarette still includes the aforesaid the atomizer, the battery pole with the connection can be dismantled to the atomizer.

According to above-mentioned scheme the utility model discloses, its beneficial effect lies in at least:

(1) the utility model provides a ceramic body structure generates heat through set up miniature hole on the heater, has increased the surface area of the contact of tobacco juice with the heater to increased effective atomizing area, improved the atomization efficiency of tobacco juice, improved the heat equilibrium of heater, very big reduction "drown" the emergence of phenomenon, thereby improved atomization effect.

(2) The utility model provides an atomizer has set up foretell ceramic body structure that generates heat in atomization component, effectively improves the atomization efficiency of tobacco juice, has improved user's use and has experienced, and has simplified the overall structure of atomizer, and it is more convenient to use.

(3) The utility model provides an electronic cigarette has set up foretell ceramic body structure that generates heat in the atomizer, effectively improves the atomization efficiency of tobacco juice, has improved user's use and has experienced, and has simplified the overall structure of electronic cigarette, and it is more convenient to use.

Drawings

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

FIG. 1 is a schematic structural view of a heating ceramic body according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a heating wire provided in an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a heating wire provided in an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

fig. 5 is a sectional view of an atomizer according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of portion B of FIG. 5;

fig. 7 is a schematic diagram illustrating a smoke flow direction of an atomizer according to an embodiment of the present invention;

fig. 8 is an exploded schematic view of an atomizer according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a suction tube included in the atomizer according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a seal ring included in an atomizer according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Referring to fig. 1, the present embodiment provides a heating ceramic body structure 10 for use in an atomizer, including a ceramic body 11, at least one side surface of the ceramic body 11 is provided with a heating wire 12, the heating wire 12 is fixedly connected to the ceramic body 11, and the heating wire 12 is used for heating and atomizing a smoke liquid guided out of the ceramic body 11, referring to fig. 2, the heating wire 12 is provided with at least one micro hole 121 for enlarging an atomizing area, and the micro hole 121 is formed by a laser drilling micro hole method with fast processing speed, high drilling precision, and simple operation. The structure of the micro-holes is further shown by using fig. 3 and 4, fig. 3 is a cross-sectional view of the heating wire 12, and fig. 4 is an enlarged structural diagram of a part a in fig. 3.

The working principle of the heating ceramic body structure 10 provided in this embodiment may be:

in the heating ceramic body structure provided by the embodiment, the heating wire 12 is arranged on one side surface of the ceramic body 11, the heating wire 12 is fixedly connected with the ceramic body 11, and the heating wire 12 can heat the smoke liquid led out from the ceramic body 11; further, because the heating wire 12 is provided with the micro-hole 121, when the tobacco juice is guided out to the micro-hole 121, the tobacco juice is further heated and atomized by the micro-hole 121, the contact surface area of the tobacco juice and the heating wire 12 is increased, namely, the effective atomization area is increased, and thus the atomization efficiency of the tobacco juice is improved.

The heating ceramic body structure 10 provided by the present embodiment has at least the following advantageous effects:

the heating ceramic body structure 10 provided by the embodiment increases the contact surface area of the smoke liquid and the heating wire 12 by arranging the micro holes 121 on the heating wire 12, thereby increasing the effective atomization area, improving the atomization efficiency of the smoke liquid, improving the thermal equilibrium of the heating wire 12 and greatly reducing the occurrence of the 'drowning' phenomenon.

Preferably, the material of the heating wire 12 is a material with a certain electrothermal efficiency, such as nichrome or 316 stainless steel or iron-chromium-aluminum or metal paste.

Preferably, the heating wire 12 and the ceramic body 11 are co-sintered, attached and fixed.

In one embodiment, the ceramic body 11 further has an oil storage tank 111 for storing the smoke, the outer side surface of the bottom of the oil storage tank 111 is attached to the heating wire 12, the ceramic body 11 is a porous ceramic body, the porous ceramic body is in a conducting state, and the porous ceramic body 11 in the conducting state is used for guiding the smoke liquid in the oil storage tank 111 out to the micro holes 121. Because the porous ceramic body is the conducting state, the tobacco juice of oil storage tank 111 is derived to heater 12 through the porous ceramic body and is set up on miniature hole 121, and heater 12 is used for heating the tobacco juice that the porous ceramic body was derived and atomizes.

Preferably, the oil reservoir 111 has a trapezoidal longitudinal section.

In one embodiment, the pore size of the micropores 121 is smaller than the pore size of the outlet of the corresponding connected porous ceramic body, so that the liquid smoke does not flow out due to insufficient atomization, and the atomization efficiency of the liquid smoke is improved.

In one embodiment, the heating wire 12 includes a heating body 122 having at least one flat portion, and a connecting portion 123 formed along two end portions of the heating body 122, the heating body 122 of the flat portion is closely attached to the outer side surface of the bottom of the oil storage tank 11, and the heating body 122 is provided with a plurality of micro holes 121 formed by a laser micro-hole machining process.

In one embodiment, the heat-generating body 122 is curved, the plurality of micro holes 121 are arranged in an array on the curved heat-generating body 122, each micro hole 121 has a diameter of 1 to 100 microns, and a center-to-center distance between adjacent micro holes 121 is 2 to 200 microns.

In one embodiment, the heat generating body portion 122 has a wave shape.

In one embodiment, the heating wire 12 may be provided with 2 to 5 rows of micro holes 121, and the number of rows of micro holes varies with the length of the heating wire 12, which is not limited herein.

Preferably, 3 rows of micro holes 121 may be arranged side by side on the heating wire 12.

It should be understood that the number of columns of micro-holes 121 may be other, and is not limited to the above-mentioned case, and is not limited thereto.

In another embodiment, the micro-holes 121 are staggered.

It should be understood that the micro-holes 121 may be arranged in other ways, and are not limited to the above-mentioned embodiments.

In one embodiment, the diameter of the micro-holes 121 is 1 to 100 microns.

Preferably, the diameter of the micro-holes 121 is 1 micron.

Preferably, the diameter of the micro-holes 121 is 50 microns.

Preferably, the diameter of the micro-holes 121 is 100 microns.

It should be understood that the diameter of the micro-holes 121 may also have other values, and is not limited to the above situation, and is not limited thereto.

In one embodiment, the center-to-center spacing between adjacent micro-holes 121 is between 2 and 200 microns.

Preferably, the center-to-center spacing between adjacent micro-holes 121 is 2 microns.

Preferably, the center-to-center spacing between adjacent micro-holes 121 is 100 microns.

Preferably, the center-to-center spacing between adjacent micro-holes 121 is 200 microns.

It should be understood that the center-to-center distance between adjacent micro holes 121 may be other values, and is not limited to the above.

In one embodiment, the cross-sectional shape of the micro-holes 121 is circular. It should be understood that the cross-sectional shape of the micro-holes 121 may be other shapes, and is not limited to the above-mentioned shapes.

In one embodiment, the connection part 123 includes a first connection part 1231 and a second connection part 1232, the first connection part 1231 is connected with the first conductive pin 131 for electrically connecting the external electrode, and the second connection part 1232 is connected with the second conductive pin 132 for electrically connecting the internal electrode.

In another embodiment, the connection portion of the heater 12 is directly electrically conductive by means of a pogo pin electrode to achieve heating of the heater 12.

In one embodiment, the outer side wall of the ceramic body 11 at the opening side of the oil storage tank 111 is provided with a flange 112, the flange 112 is used for fixing the whole heating ceramic body structure 10 on the atomizer 20, and the flange 112 is used for fixing the whole heating ceramic body structure 10 on the atomizer 20, so that the mounting is convenient, the mounting structure is stable, and the dismounting is also convenient.

Referring to fig. 8, the present invention further provides an atomizer, which includes a suction nozzle 21, an outer cylinder 22, an oil cup 221 disposed in the outer cylinder 22, and an atomizing assembly 23 connected to one side of the oil cup 221, wherein the suction nozzle 21 is disposed above the outer cylinder 22 and detachably connected to the outer cylinder 22, the outer cylinder 22 and the oil cup 221 are hermetically connected with a gap therebetween, and the gap forms an atomizing channel 222 (see fig. 9);

the atomizing assembly 23 includes an electrode assembly 24 having a positive electrode 241 and a negative electrode 242, an atomizing base 232 connected to the electrode assembly 24, and the above-described heat-generating ceramic body structure 10;

the upper part of the heating ceramic body structure 10 is communicated with the oil cup 221, that is, the oil outlet of the oil cup is communicated with the oil storage tank 111, an atomizing cavity 231 is formed in the lower part of the heating ceramic body structure 10 and the atomizing base 232, one end of the atomizing cavity 232 is communicated with the air inlet, and the other end is communicated with the atomizing channel 222 (see fig. 7).

The working principle of the atomizer provided by the embodiment can be as follows:

after passing through the ceramic body structure 10 that generates heat with cigarette liquid in the oil cup, form gas after the heating atomization, gas is temporarily stored in atomizing chamber 231, because atomizing chamber 231's one end intercommunication inlet port, the other end communicates with atomizing channel 222, when the user breathes in suction nozzle 21, temporarily store in atomizing chamber 231 the gas alright inhale to suction nozzle 21 to get into the human body.

The atomizer provided by the embodiment has the advantages that:

the atomizer that this embodiment provided has set up foretell ceramic body structure 10 that generates heat in atomization component 23, effectively improves the atomization efficiency of tobacco juice, has improved user's use and has experienced, and has simplified the overall structure of electron cigarette, and it is more convenient to use.

In one embodiment, the middle portion of the atomizing base 232 is concave to form the atomizing chamber 231 (see fig. 6).

In one embodiment, the atomizer 20 further includes a ceramic fixing member 233, the inner side wall of the ceramic fixing member 233 is provided with a support base 2332, the flange 112 of the ceramic body 11 is fittingly connected to the support base 2332, the outer side wall of the ceramic fixing member 233 is connected to the extension 2211 disposed at the oil outlet of the oil cup 221 by a first silicone piece (not shown, the same applies below) in a pressing manner, that is, the first silicone piece is disposed between the outer side wall of the ceramic fixing member 233 and the inner wall of the extension 2211 to ensure the sealing performance thereof, the ceramic fixing member 233 is disposed to support and fix the heating ceramic structure 10, and at the same time, the heating ceramic structure 10 is more stably fixed to the extension 2211 of the oil cup 221.

Preferably, the ceramic fixing member 233 is made of plastic, and the ceramic fixing member 233 made of plastic can be connected with the extension portion 2211 of the oil cup 221 through the first silica gel piece in an extruding manner, so that the connection structure is simplified, and the assembly and disassembly are more convenient and faster.

Referring to fig. 6, preferably, at least one protruding ring 2331 is annularly disposed on the outer side wall of the ceramic body fixing member 233, and the protruding ring 2331 is disposed to increase the friction between the ceramic body fixing member 233 and the inner side wall of the extension portion 2211, thereby increasing the stability of the connection between the ceramic body fixing member 233 and the extension portion 2211.

Preferably, the outer sidewall of the ceramic body fixture 233 is annularly provided with two protruding rings 2331, thereby further increasing the stability of the connection of the ceramic body fixture 233 with the extension 2211. It should be understood that the number of the convex rings 2331 may be other, and is not limited to the above case.

In one embodiment, an atomizing pad 234 made of an insulating material is disposed on an inner side wall of the atomizing base 232, and the atomizing pad 234 and the atomizing base 232 are connected in a pressing manner through a second silicone piece (not shown), that is, the second silicone piece is disposed between the atomizing pad 234 and the atomizing base 232 to ensure the sealing performance thereof; one end of the electrode assembly 24 sequentially passes through the atomizing base 232 and the atomizing pad 234 and abuts against the ceramic body 11, and the connecting part 123 of the heating wire 12 is arranged between the ceramic body 11 and the electrode assembly 24; the other end of the electrode assembly 24 is exposed to the atomizing base 232 for electrical connection with the outside.

Preferably, the insulating material is silica gel, which not only ensures that the electrode assembly can be stably fixed, but also ensures the safety of using the product.

Preferably, the atomizing base 232 is connected with the suction tube 22 in a buckling manner, so that the atomizing base 232 can be stably fixed on the suction tube 22 and is also convenient to detach.

Preferably, the electrode assembly 24 is welded to the conductive leads 13 included in the heat generating ceramic body structure 10.

Preferably, the electrode assembly 24 is made of copper, and the electrode assembly 24 made of copper has excellent electrical conductivity.

Referring to fig. 8, preferably, an oil blocking bracket 223 is disposed at a cup opening of an upper end of the oil cup 221, the oil blocking bracket 223 is connected to an inner side wall of the suction tube 22 through a sealing ring 224 in an extruding manner, an oil filling opening is disposed on the oil blocking bracket 223, a piston 225 is disposed at the oil filling opening, and the piston 225 is used for sealing the oil filling opening.

Preferably, the material of the sealing ring 224 is silica gel.

Preferably, the piston 225 is made of silicone.

Referring to fig. 10, preferably, the outer side wall of the sealing ring 224 is at least annularly provided with a protrusion 2241, and the protrusion 2241 is provided to increase the friction between the outer side wall of the sealing ring 224 and the inner side wall of the suction tube 22, so as to increase the stability of the connection between the sealing ring 224 and the suction tube 22.

Preferably, the outer sidewall of the sealing ring 224 is provided with two protrusions 2241. Thereby further increasing the stability of the connection of the sealing ring 224 with the suction tube 22. It should be understood that the number of the protrusions 2241 may be other, and is not limited to the above case, and is not limited thereto.

Preferably, the oil fill port is threadably connected to the piston 225. It should be understood that the oil filling port and the piston 225 may be connected in other ways, and are not limited to the above-mentioned case, and are not limited thereto.

The lower end opening of the oil cup 221 communicates with the heating ceramic body structure 10, that is, the lower end opening of the oil cup 221 communicates with the oil reservoir 111.

Referring to fig. 5, the atomizer 20 further includes a nozzle cover 25, the nozzle cover 25 is connected to the suction tube 22, and the nozzle cover 25 is disposed to cover the nozzle 21 when the atomizer 20 is not needed, so as to prevent dust from contaminating the nozzle.

Preferably, the suction nozzle cover 25 is screw-coupled with the suction tube 22.

Preferably, the suction nozzle cover 25 is snap-fit connected with the suction tube 22.

It should be understood that the nozzle cover 25 and the suction tube 22 can be connected in other ways, and are not limited to the above-mentioned cases.

The utility model also provides an electronic cigarette, including the battery pole, electronic cigarette still includes foretell atomizer 20, the battery pole with the connection can be dismantled to the atomizer. The electron cigarette that this embodiment provided has set up foretell ceramic body structure 10 that generates heat in atomizer 20, effectively improves the atomization efficiency of tobacco juice, has improved user's use and has experienced, and has simplified the overall structure of electron cigarette, and it is more convenient to use.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A heating ceramic body structure for use in an atomizer, comprising: the heating device comprises a ceramic body, wherein at least one side surface of the ceramic body is provided with a heating wire, the heating wire is fixedly connected with the ceramic body, the heating wire is used for heating and atomizing smoke liquid led out by the ceramic body, and the heating wire is provided with at least one micro hole for enlarging the atomizing area.

2. A heat-generating ceramer structure of claim 1, wherein: the ceramic body is also provided with an oil storage tank for storing tobacco tar, and the outer side surface of the bottom of the oil storage tank is attached and connected with the heating wire; the ceramic body is a porous ceramic body, the porous ceramic body is in a conducting state, and the porous ceramic body in the conducting state is used for guiding the smoke liquid of the oil storage tank to the micro holes.

3. A heat-generating ceramer structure as defined in claim 2, wherein: the heating wire comprises a heating body part with at least one plane part and connecting parts formed along two end parts of the heating body part, the heating body part is attached to the outer side surface of the bottom of the oil storage tank, and a plurality of micro holes formed by a laser micro-hole machining process are arranged on the heating body part.

4. A heat-generating ceramer structure of claim 3, wherein: the heating body part is bent, the micro holes are arranged on the bent heating body part in an array shape, the diameter of each micro hole is 1-100 micrometers, and the center distance between every two adjacent micro holes is 2-200 micrometers.

5. A heat-generating ceramer structure of claim 3, wherein: the connecting part comprises a first connecting part and a second connecting part, the first connecting part is connected with a first conductive pin used for electrically connecting the outer electrode, and the second connecting part is connected with a second conductive pin used for electrically connecting the inner electrode.

6. A heat-generating ceramer structure of claim 1, wherein: the heating wire and the ceramic body are sintered, attached and fixed together.

7. A heat-generating ceramer structure of claim 1, wherein: the heating wire is made of nickel-chromium alloy;

or the heating wire is made of 316 stainless steel;

or the heating wire is made of iron chromium aluminum;

or the heating wire is made of metal slurry.

8. An atomizer, characterized by: the atomizing device comprises a suction nozzle, an outer barrel, an oil cup arranged in the outer barrel and an atomizing component connected to one side of the oil cup, wherein the suction nozzle is arranged above the outer barrel and detachably connected with the outer barrel, the outer barrel and the oil cup are hermetically connected, a gap is formed between the outer barrel and the oil cup, and an atomizing channel is formed in the gap;

the atomizing assembly includes an electrode assembly having a positive electrode and a negative electrode, an atomizing base connected to the electrode assembly, and a heat-generating ceramic body structure according to any one of claims 1 to 7;

9. The atomizer of claim 8, wherein: the atomizer further comprises a ceramic body fixing piece, a supporting table is arranged on the inner side wall of the ceramic body fixing piece, a flange of the ceramic body is connected with the supporting table in a matched mode, and the outer side wall of the ceramic fixing piece is connected with an extending portion arranged at an oil outlet of the oil cup in an extruding mode through a first silica gel piece;

10. An electronic cigarette, characterized in that: the electronic cigarette comprises a battery rod and the atomizer of any one of claims 8-9, wherein the battery rod is detachably connected with the atomizer.