CN221330246U

CN221330246U - Electronic cigarette atomizer

Info

Publication number: CN221330246U
Application number: CN202323027395.8U
Authority: CN
Inventors: 林光榕; 郑贤彬
Original assignee: Huizhou Happy Vaping Technology Ltd
Current assignee: Huizhou Happy Vaping Technology Ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-07-16
Anticipated expiration: 2033-11-08

Abstract

The utility model discloses an electronic cigarette atomizer, which comprises a shell, an integrated atomizing seat, an atomizing core and a base, wherein the integrated atomizing seat is connected with the base up and down and then sleeved on the inner wall of the shell from an opening, the integrated atomizing seat is a columnar body with a substantially elliptical cross section, the center of the upper end of the integrated atomizing seat is provided with a fog outlet, both sides of the fog outlet are provided with liquid inlets, the bottom end of the integrated atomizing seat is concavely provided with an atomizing cavity upwards, the atomizing cavity is further provided with an atomizing core accommodating cavity and a fog outlet cavity upwards, the upper part of the atomizing core accommodating cavity is communicated with a liquid inlet at both sides of the fog outlet, the liquid inlet cavity is respectively communicated with the liquid inlets at both sides of the fog outlet, the atomizing core is sleeved in the atomizing core accommodating cavity upwards, and a fog outlet channel communicated with the fog outlet is arranged obliquely upwards. The atomizer has the advantages that accessories in the atomizer are reduced, the structure is simple, the production cost is reduced, the automatic assembly production is convenient during the assembly production, and the production efficiency is greatly improved.

Description

Electronic cigarette atomizer

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette atomizer.

Background

The electronic atomization device generally comprises a battery assembly and an atomizer, wherein a battery and a control circuit for supplying power to the atomizer are arranged in the battery assembly, the atomizer comprises a heating unit, and the heating unit can atomize a solution to be atomized into vapor when being electrified so as to be sucked in a suction inlet of a user.

The electronic atomization device specifically comprises an electronic cigarette, medical drug atomization equipment and other applications, and has the basic functions of providing an electric heating process, converting atomized liquid or solution such as liquid medicine stored in the electronic atomization device into vapor, aerosol, steam and the like, and a liquid storage bin for storing the atomized liquid is arranged in the electronic atomization device.

In the existing atomizer, the internal fittings are more, and generally comprise an atomization upper seat, an atomization lower seat, a plurality of sealing elements, a liquid guide body, an atomization element, an electrode, a base, a bottom cover and the like, and the structure is complex, so that the atomizer needs to be welded and assembled manually, is inconvenient to assemble, has low production efficiency and is inconvenient for automatic production.

Disclosure of Invention

The utility model aims to overcome the defects of the technology and provide the electronic cigarette atomizer.

The technical scheme of the utility model is realized as follows: the utility model provides an electron smog spinning disk atomiser, includes casing, integral type atomizing seat, atomizing core and base, the casing includes suction nozzle end and link, the suction nozzle end is equipped with the suction inlet, suction inlet downwardly extending is equipped with out the fog pipe, the link is equipped with the opening, integral type atomizing seat with connect from about the base after the opening cup joint in the inner wall of casing, integral type atomizing seat is the column body that has approximately oval cross section, the upper end of column body be equipped with go out fog hole that fog union coupling, the both sides that go out fog hole are equipped with the inlet, the bottom indent of integral type atomizing seat is equipped with the atomizing chamber upwards, the atomizing chamber is further equipped with adjacent atomizing core and holds the chamber and go out the fog chamber upwards, the upper portion intercommunication that the atomizing core held the chamber is equipped with the inlet in fog hole both sides communicates respectively, the atomizing core upwards overlaps to be located the atomizing core holds the intracavity, go out the fog chamber upwards be equipped with the fog passageway that goes out fog hole intercommunication.

Preferably, the liquid inlet is arranged in the long axis direction of the cross section of the columnar body.

Preferably, the atomizing core accommodating cavity and the atomizing cavity are adjacently arranged in the short axis direction of the cross section of the columnar body.

Preferably, the integral atomizing seat is integrally formed by a sealing material with moderate hardness.

Preferably, the two sides of the upper end of the integrated atomizing seat and the liquid inlet are provided with chamfer surfaces.

Preferably, the inner walls of the atomizing core accommodating cavity on at least two opposite sides are provided with transverse convex supports for supporting the atomizing cores.

Preferably, the cross section of the liquid inlet cavity is smaller than the cross section of the atomization core accommodating cavity, and a first-stage step is arranged at the joint of the inner wall of the atomization core accommodating cavity and the inner wall of the liquid inlet cavity and is a first step.

Preferably, a tiny ventilation groove is formed in the first step of the integrated atomization seat.

Preferably, the junction of the inner wall of the fog outlet hole of the integrated atomization seat and the inner wall of the fog outlet channel is provided with a first step which is a second step, and the second step is used for being abutted to the bottom end of the fog outlet pipe.

Preferably, the lower part of the outer wall of the integrated atomizing seat is provided with an annular convex strip.

Preferably, the inner wall of the fog outlet is provided with an annular raised line.

Preferably, the integrated atomizing seat is provided with vertical through liquid injection holes at two sides of the columnar elliptical section in the long axis direction, and a plunger for blocking the liquid injection holes is arranged at the position on the base corresponding to the liquid injection holes.

Preferably, the atomizing core comprises a soft liquid guide layer, a porous ceramic liquid guide layer and a heating layer which are sequentially connected up and down.

Preferably, an atomization space is arranged between the integrated atomization seat and the base, the atomization space comprises an atomization cavity, and an air inlet hole is formed in the base and communicated with the atomization space.

Preferably, the air inlet hole is arranged right below the atomizing core.

Preferably, the outlet of the air inlet is arranged at a position higher than the inner bottom surface of the base, and the end surface of the air inlet is provided with an inclined surface.

Preferably, the base comprises a base plate with a substantially elliptical shape and a surrounding wall, and the surrounding wall is sleeved on the inner wall of the atomizing cavity.

Preferably, the joint of the bottom plate and the surrounding wall is also provided with a plurality of rib plates or ribs.

Preferably, the upper plane of the bottom plate is located below two ends of the atomizing core, the lower plane of the bottom plate is provided with an electrode plate connected with the electrode plate, the electrode plate is eccentrically arranged on one side of the axis of the elliptical long axis of the bottom plate, and the center point of the electrode plate is located on the axis of the elliptical long axis of the bottom plate.

Preferably, the device further comprises a bottom cover, wherein the bottom cover is sleeved on the outer wall of the connecting end of the shell, and a connecting through hole is formed in the center of the bottom cover.

The beneficial effects of the utility model are as follows: the inside accessory of atomizer reduces, and whole atomizer only needs casing, atomizing seat, atomizing core and base to constitute, and simple structure not only can make manufacturing cost reduce, is convenient for automatic equipment production moreover when assembly production, greatly improves production efficiency.

Drawings

FIG. 1 is a perspective exploded view of the atomizer of the present utility model;

FIG. 2 is a perspective view of the housing of the atomizer of the present utility model;

FIG. 3 is a front cross-sectional view of the housing of the atomizer of the utility model;

FIG. 4 is a front cross-sectional view of the atomizer of the present utility model;

FIG. 5 is a side cross-sectional view of the atomizer of the present utility model;

FIG. 6 is a front cross-sectional view of the atomizing base of the atomizer of the present utility model;

FIG. 7 is a side cross-sectional view of the atomizing base of the atomizer of the present utility model;

FIG. 8 is a perspective view I of the atomizing base of the atomizer of the present utility model;

FIG. 9 is a second perspective view of the atomizing base of the atomizer of the present utility model;

FIG. 10 is a third perspective view of the atomizing base of the atomizer of the present utility model;

FIG. 11 is a bottom view of the atomizing base of the atomizer of the present utility model;

FIG. 12 is an exploded perspective view of the atomizing core of the atomizer of the present utility model;

FIG. 13 is a perspective view I of the base of the atomizer of the utility model;

FIG. 14 is a second perspective view of the base of the atomizer of the utility model;

FIG. 15 is a top view of the base of the atomizer of the present utility model;

FIG. 16 is a bottom view of the base of the atomizer of the utility model;

fig. 17 is a perspective view of a bottom cover of the atomizer of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

For convenience of description hereinafter, as shown in fig. 4, the suction port 10 of the housing of the atomizer is vertically disposed upward, and the description of "upper, lower, left and right" and the like with respect to each structural member in the atomizer described herein refers to the positional relationship of each structural member when the suction port 10 is vertically disposed upward by the atomizer.

Examples:

As shown in fig. 1-5, the electronic cigarette atomizer of the utility model is composed of a shell 1, an integral atomizing base 2, an atomizing core 3, a base 4 and a bottom cover 5, wherein the shell 1 is provided with an upper end and a lower end, namely a suction nozzle end 11 and a connecting end 12, a suction port 10 is arranged in the center of the suction nozzle end 11, a mist outlet pipe 13 is arranged in a downward extending connection mode of the suction port 10, the mist outlet pipe 13 is arranged at the suction port 10 in a flared horn shape, the connecting end 12 is provided with an opening 14, and the shell 1 is connected with a battery assembly (not shown in the figure) through the connecting end 12 to form an electronic cigarette.

The integrated atomizing seat 2, the atomizing core 3 and the base 4 are arranged in the shell 1 from the opening 14, the atomizing core 3 is arranged in the integrated atomizing seat 2, the integrated atomizing seat 2 is connected with the base 4 up and down, the outer walls of the integrated atomizing seat 2 and the base 4 are respectively sleeved with the inner wall of the shell 1, and the bottom cover 5 is sleeved with the outer wall of the connecting end 12 of the shell. A cavity is arranged between the upper part of the integral atomizing seat 2 and the inner wall of the shell 1 and the outer wall of the mist outlet pipe 13, and is used for storing atomized liquid to form a liquid storage cavity 15.

As shown in fig. 6-11, the integral atomizing base 2 of the present embodiment is a columnar body with an elliptical cross section, and in other embodiments, the integral atomizing base 2 may be a columnar body with a substantially elliptical cross section, or a columnar body with an oblate cross section, or a columnar body with a rounded rectangular cross section, that is, a columnar body with a substantially elliptical cross section including an oblate cross section, a rounded rectangular cross section, and the like.

The upper end center of integral type atomizing seat 2 is equipped with the play fog hole 20 of being connected with play fog pipe 13, goes out fog hole 20 both sides and be located the major axis X direction of the oval cross section of column and be equipped with inlet 21, and the bottom of integral type atomizing seat 2 upwards concave is equipped with atomizing chamber 25, and atomizing chamber 25 is upwards further equipped with atomizing core and holds chamber 23 and play fog chamber 24, and atomizing core holds chamber 23 and play fog chamber 24 adjacent be located the minor axis Y direction of the oval cross section of column. The atomizing core 3 upwards locates the atomizing core and holds the intracavity 23, and the upper portion intercommunication that atomizing core held the chamber 23 is equipped with feed liquor chamber 22, and atomizing core 3 installs in atomizing core and holds the intracavity 23 after, and the upper surface of atomizing core 3 directly constitutes the bottom in feed liquor chamber 22, and feed liquor chamber 22 communicates respectively with the feed liquor mouth 21 of play fog hole both sides, and the atomized liquid that gets into in the feed liquor chamber 22 like this can be with the upper surface contact of atomizing core 3 to the inside of getting into atomizing core 3 through the upper surface downward infiltration of atomizing core 3. The mist outlet cavity 24 is provided with a mist outlet channel 26 which is communicated with the mist outlet hole 20 and is obliquely upward inwards, so that the electronic cigarette smoke generated in the mist outlet cavity can flow to the suction port 10 through the mist outlet cavity 24, the mist outlet channel 26, the mist outlet hole 20 and the mist outlet pipe 13. According to the integrated atomizing seat 2 of the atomizer, the mist outlet channel 26 is directly communicated from the bottom to the upper part of the integrated atomizing seat 2, the mist outlet channel is more direct, and the middle is not provided with an opening, so that condensate is prevented from being generated in a gap between the atomizing seat and the inner wall of the shell due to the fact that mist overflows into the gap, the loss of the amount of the mist is avoided, and the taste of a user sucking the mist is better.

The integral atomizing base 2 is made of a sealing material which is moderate in softness and high temperature resistant and is made of a silica gel material by integral injection molding, the sealing material which is moderate in softness has certain hardness so as to keep a certain shape and cannot deform under a high-temperature environment such as 100-250 ℃, and the sealing material also has certain softness so as to have sealing performance when being connected with other accessories, and the sealing material is not required to be used for ensuring the sealing performance of the connection. For example, the mist outlet hole 20 and the mist outlet pipe 13 of the present embodiment can be directly connected without adding a sealing sleeve or a sealing ring; the atomizing core 3 is arranged in the atomizing core accommodating cavity 23, and the two parts can be sealed due to the fact that the integral atomizing seat has certain softness, and a sealing piece is not required to be additionally arranged; the integral atomizing seat 2 is connected with the base 4 up and down, and the connection part between the two can be sealed by itself without adding a sealing element; the outer wall lower part of the integrated atomizing seat 2 is provided with an annular raised line 28 so as to play a role of a sealing ring when the integrated atomizing seat 2 is sleeved with the inner wall of the shell 1, and atomized liquid stored in the liquid storage cavity 15 is prevented from leaking through a gap between the integrated atomizing seat and the shell 1. Due to the characteristics, the integral atomizing seat 2 reduces accessories in the atomizer, and the integral atomizer only needs a shell, the atomizing seat, an atomizing core and a base, so that the integral atomizer has a simple structure, can reduce the production cost, is convenient for automatic assembly production during assembly production, and greatly improves the production efficiency.

As shown in fig. 6-11, two sides of the upper end of the integral atomizing seat 2 and above the liquid inlet 21 are provided with chamfer surfaces 27, the chamfer surfaces 27 reduce the upper part of the columnar body, increase the volume space of the liquid storage cavity 15 so as to store more atomized liquid, shorten the distance from the liquid inlet 21 to the liquid inlet cavity 22, enable the atomized liquid in the liquid storage cavity 15 to flow faster and supplement the liquid inlet cavity 22, ensure that a liquid supply channel is smooth when the electronic cigarette is atomized during working, ensure that the liquid supply is sufficient for smoking by a user, and avoid the burnt taste caused by insufficient liquid supply.

As shown in fig. 4 to 7, the inner wall of the atomizing core accommodating chamber 23 is provided with a transverse convex support 231 on two opposite sides for supporting the atomizing core 3, the support 231 is in a long strip shape in this embodiment, and the support 231 may be divided into a plurality of convex segments in other embodiments. The cross-sectional area of the liquid inlet cavity 22 is smaller than that of the atomizing core accommodating cavity 23, a first step 232 is arranged at the joint of the inner wall of the atomizing core accommodating cavity 23 and the inner wall of the liquid inlet cavity 22, the first step 232 is used for blocking the atomizing core 3 from upward displacement and enabling the edge part of the upper surface of the atomizing core 3 to be in close contact with the first step 232 so as to seal, and therefore atomized liquid in the liquid inlet cavity 22 cannot leak downwards through a gap between the atomizing core 3 and the atomizing core accommodating cavity 23. The support 231 and the first step 232 can firmly clamp the atomizing core 3 in the atomizing core accommodating cavity 23 to ensure that the atomizing core cannot loosen and displace, so that the atomizing core 3 works more reliably.

As shown in fig. 6, 7, 10 and 11, the first step 232 of the integral atomizing base 2 is provided with a tiny air-permeable groove 233 upwards, and the air-permeable groove 233 is a tiny groove, and the width and depth of the air-permeable groove 233 are about 0.15mm-0.45mm, so that air can easily pass through the air-permeable groove and has a certain resistance to liquid. When the atomized liquid in the liquid storage cavity 15 is reduced after use, the internal pressure thereof may become negative pressure, in which case the atomized liquid in the liquid storage cavity 15 is not easy to permeate into the atomized core 3, resulting in no smoke. After the ventilation groove 233 is additionally arranged, when the pressure in the liquid storage cavity 15 is normal, the atomized liquid is not easy to flow back and leak out from the liquid storage cavity 15 due to the tension effect of the ventilation groove 233. After the negative pressure is generated in the liquid storage cavity 15, air in the atomization cavity can reach the liquid inlet cavity 22 through the gap between the side wall of the atomization core and the accommodating cavity of the atomization core and the ventilation groove 233, and then reach the liquid storage cavity 15, so that the negative pressure in the liquid storage cavity 15 can be eliminated, and the atomized liquid can normally permeate into the atomization core.

As shown in fig. 6-8, the inner wall of the mist outlet 20 of the integral atomizing seat 2 is provided with an annular raised strip 201, the annular raised strip 201 plays a role of a sealing ring, and the annular raised strip 201 can be used for sealing a gap between the mist outlet 13 and the mist outlet 20 when the bottom end of the mist outlet 13 is sleeved in the mist outlet 20, so that atomized liquid in the liquid storage cavity 15 is prevented from leaking into the mist outlet channel 26 and is further sucked into a user mouth.

As shown in fig. 7 and 8, the junction between the inner wall of the mist outlet hole 20 and the inner wall of the mist outlet channel 26 of the integral atomizing seat 2 is provided with a first step, namely a second step 202 (see the shaded portion in fig. 8), and the second step 202 is used for abutting against the bottom end of the mist outlet pipe 13, so that the integral atomizing seat 2 can be prevented from being displaced and deformed upwards as a whole, and the integral atomizing seat 2 can not be loosened and displaced, so that the working reliability of the integral atomizing seat is ensured.

As shown in fig. 4, 6 and 13, the integral atomizing base 2 is provided with vertical through liquid injection holes 29 at two sides of the columnar elliptical section in the long axis X direction, a plunger 45 for blocking the liquid injection holes 29 is arranged on the base 4 relative to the liquid injection holes 29, and the liquid injection holes 29 and the plunger 45 are designed to facilitate automatic liquid injection after the housing 1 and the integral atomizing base 2 are assembled in production.

As shown in fig. 12, the atomizing core 3 includes a soft liquid-guiding layer 31, a porous ceramic liquid-guiding layer 32 and a heat-generating layer 33 sequentially connected from top to bottom, wherein the soft liquid-guiding layer 31 may be made of cotton material, and the heat-generating layer 33 may be made of a heat-generating resistive material such as a metal heat-generating wire, or a heat-generating sheet, or a heat-generating film. The atomized liquid can be conducted downwards from the soft liquid guide layer 31 and the porous ceramic liquid guide layer 32 and penetrate to the lower surface of the porous ceramic liquid guide layer, and the atomized liquid is heated and atomized into aerosol or electronic cigarette smoke when the heating layer 33 is electrified and heated.

As shown in fig. 13-16, an atomization space is arranged between the integrated atomization seat 2 and the base 4, the atomization space comprises an atomization cavity 25, and an air inlet hole 40 is arranged on the base 4 and is communicated with the atomization space. The base 4 comprises a base plate 41 having a generally oval shape and a surrounding wall 42, the surrounding wall 42 being arranged around the inner wall of the nebulizing chamber 25.

As shown in fig. 13-15, the connection between the bottom plate 41 and the surrounding wall 42 is further provided with a plurality of ribs or ribs 46, and the ribs or ribs 46 can reinforce the surrounding wall 42 to make it difficult to deform, and can greatly increase the surface area of the base 4 in contact with the atomizing space, so that tiny droplets which are not completely atomized during atomization are more likely to be condensed and adsorbed on the surface of the ribs or ribs 46, and the condensed droplets can be prevented from flowing on the bottom plate 41, and the situation that the droplets leak out from the air inlet holes 40 to cause poor user experience is avoided.

As shown in fig. 13-16, an air inlet hole 40 is arranged on one side of the base 4, which is located right below the atomizing core 3, and after external air enters from the air inlet hole 40, air flow can flow to the bottom of the atomizing core 3 from bottom to top so as to disperse smoke just evaporated and atomized from the bottom of the atomizing core 3, and then the air flow transversely flows to the mist outlet cavity in the mist cavity, so that the smoke can be more quickly driven to flow to the mist outlet channel and the mist outlet pipe, the mist atomizing efficiency is improved, and the smoking experience of a user is improved. In addition, the outlet of the air inlet hole 40 is arranged at a position higher than the inner bottom surface of the base 2, i.e. the outlet of the air inlet hole 40 is arranged higher than the surface of the bottom plate 4, so that condensate generated on the bottom plate 41 is prevented from flowing backwards and leaking. The end face of the outlet of the air inlet hole 40 is an inclined plane, so that the liquid drops can flow onto the bottom plate 41 when flowing into the air inlet hole 40.

Two electrode columns 43 are arranged below two ends of the atomizing core 3 on the upper plane of the bottom plate 41, electrode plates 44 electrically connected with the electrode columns 43 are arranged on the lower plane of the bottom plate 41, the electrode columns 43 are eccentrically arranged on one side of the axis of the elliptical long axis X of the bottom plate 41, and the center point of each electrode plate 44 is positioned on the axis of the elliptical long axis X of the bottom plate 41, so that the eccentric electrode columns 43 can be converted into positive electrode plates 44, and the left and right directions can be not distinguished when the atomizer is inserted into a battery assembly, namely, the two electrode plates can be interchangeably connected with positive and negative electrodes on the battery assembly, so that the use of a user is facilitated.

In this embodiment, the bottom cover 5 may be made of stainless steel material to strengthen the connection end of the housing 1, so as to prevent the base 4 from loosening and falling off, and also has a better appearance. The bottom cover 5 is an elliptic cup-shaped body, the wall 51 of the cup-shaped body is sleeved on the outer wall of the connecting end 12 of the shell, and the center of the bottom of the cup-shaped body is provided with a connecting through hole 50, so that the electrode plate 44, the air inlet hole 40 and the like are exposed downwards and connected with the electrode and the air flow channel of the atomization assembly.

In other embodiments, the atomizer of the present utility model may not include the bottom cover 5.

The working principle of the atomizer of this embodiment is as follows:

As shown in fig. 4 and 5, when the user inhales from the mouthpiece 10, a negative pressure is generated inside the atomizer, and ambient air enters the atomizing chamber 25 through the air inlet 40 in the direction indicated by the continuous arrow a in the figure; as indicated by continuous arrow b in the figure, the atomized liquid in the liquid storage cavity 15 flows downwards to the upper surface of the atomizing core 3 through the liquid inlet 21 and the liquid inlet cavity 22, and then the atomized liquid further permeates downwards in the atomizing core 3 and diffuses to the heating layer 33 on the lower surface of the atomized liquid. After being heated by the heating layer 33, the atomized liquid is atomized into vapor and smoke in the atomizing cavity 25, the generated vapor or smoke is driven by air entering through the air inlet 40 at the bottom of the atomizing core 3 to further transversely flow to the mist outlet cavity 24, then flows to the suction port 10 through the mist outlet channel 26 and the mist outlet pipe 13 in sequence, and finally flows in the direction indicated by continuous arrow a in the figure by the suction port of a user.

The foregoing description is only of the preferred embodiments of the utility model, and the above-described embodiments are not intended to limit the utility model. Various changes and modifications may be made within the scope of the technical idea of the present utility model, and any person skilled in the art may make any modification, modification or equivalent substitution according to the above description, which falls within the scope of the present utility model.

Claims

1. The utility model provides an electron smog spinning disk atomiser, its characterized in that, including casing, integral type atomizing seat, atomizing core and base, the casing includes suction nozzle end and link, the suction nozzle end is equipped with the suction inlet, the suction inlet downwardly extending is equipped with out the fog pipe, the link is equipped with the opening, the integral type atomizing seat with connect from about the base after the opening cup joint in the inner wall of casing, the integral type atomizing seat is the columnar body that has approximately oval cross section, the upper end of columnar body be equipped with go out fog hole that fog union coupling, the both sides that go out the fog hole are equipped with the inlet, the bottom of integral type atomizing seat upwards concave be equipped with the fog chamber, the fog chamber upwards further be equipped with adjacent atomizing core hold chamber and go out the fog chamber, the upper portion intercommunication that the fog core held the chamber is equipped with the inlet chamber, the inlet with go out fog hole both sides communicate respectively, the atomizing core upwards overlaps to be located in the fog chamber, go out the fog chamber upwards be equipped with go out the fog passageway that fog hole communicates.

2. The electronic cigarette atomizer of claim 1 wherein the liquid inlet is disposed in a longitudinal direction of a cross section of the cylindrical body.

3. The electronic cigarette atomizer of claim 1 wherein said atomizing core receiving chamber and said atomizing chamber are disposed adjacent to each other in a short axis direction of a cross section of said cylindrical body.

4. The electronic cigarette atomizer of claim 1 wherein said integral atomizing base is integrally formed from a moderately stiff sealing material.

5. The electronic cigarette atomizer according to claim 1, wherein chamfer surfaces are arranged on two sides of the upper end of the integrated atomizing base and at the liquid inlet.

6. The electronic cigarette atomizer of claim 1 wherein said atomizing core receiving chamber is provided with laterally projecting supports on at least two opposite side walls for supporting said atomizing core.

7. The electronic cigarette atomizer according to claim 1, wherein the cross section of the liquid inlet cavity is smaller than the cross section of the atomizing core accommodating cavity, and a first-stage step is arranged at the joint of the inner wall of the atomizing core accommodating cavity and the inner wall of the liquid inlet cavity and is a first step.

8. The electronic cigarette atomizer of claim 7 wherein the first step of the integral atomizing base is provided with a tiny ventilation groove.

9. The electronic cigarette atomizer according to claim 1, wherein a first step is provided at a junction of an inner wall of the mist outlet hole of the integrated atomizing base and an inner wall of the mist outlet channel, the second step being configured to abut against a bottom end of the mist outlet pipe.

10. The electronic cigarette atomizer according to claim 1, wherein the lower portion of the outer wall of the integral atomizing base is provided with an annular protruding strip.

11. The electronic cigarette atomizer of claim 1 wherein an inner wall of the aerosol-generating aperture is provided with an annular bead.

12. The electronic cigarette atomizer according to claim 1, wherein the integrated atomizing base is provided with vertical through liquid injection holes on two sides of the columnar body in the long axis direction of the columnar body elliptical cross section, and a plunger for plugging the liquid injection holes is arranged on the base at a position opposite to the liquid injection holes.

13. The electronic cigarette atomizer of claim 1 wherein the atomizing core comprises a soft liquid conducting layer, a porous ceramic liquid conducting layer and a heating layer connected in sequence.

14. The electronic cigarette atomizer according to claim 1, wherein an atomization space is provided between the integrated atomization seat and the base, the atomization space comprises the atomization cavity, and an air inlet hole is formed in the base and communicated to the atomization space.

15. The electronic cigarette atomizer of claim 14 wherein said air inlet aperture is located directly below said atomizing core.

16. The electronic cigarette atomizer of claim 14 wherein the outlet of the air inlet is disposed at a position higher than the inner bottom surface of the base, and the end surface of the air inlet where the outlet is disposed is an inclined surface.

17. The electronic cigarette atomizer of claim 1 wherein said base includes a base plate having a generally oval shape and a surrounding wall, said surrounding wall being disposed about said atomizing chamber inner wall.

18. The electronic cigarette atomizer of claim 17 wherein said floor and enclosure wall connection is further provided with a plurality of ribs or ribs.

19. The electronic cigarette atomizer according to claim 17, wherein two electrode columns are disposed below two ends of the atomizing core on an upper plane of the base plate, electrode plates connected with the electrode columns are disposed on a lower plane of the base plate, the electrode columns are eccentrically disposed on one side of an axis of an elliptical major axis of the base plate, and a center point of the electrode plates is located on the axis of the elliptical major axis of the base plate.

20. The electronic cigarette atomizer of claim 1, further comprising a bottom cover, wherein the bottom cover is sleeved on the outer wall of the connecting end of the shell, and a connecting through hole is formed in the bottom center of the bottom cover.