CN114947219A

CN114947219A - Electron smog spinning disk atomiser with soft atomizing core

Info

Publication number: CN114947219A
Application number: CN202210553887.1A
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: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-08-30
Also published as: WO2023221699A1

Abstract

The invention discloses an electronic cigarette atomizer with a soft atomizing core, which comprises a nozzle shell, an atomizing head component sleeved on the inner wall of the nozzle shell and a bottom cover arranged at the bottom of the nozzle shell, wherein the atomizing head component comprises an atomizing upper seat, the soft atomizing core and an atomizing base, the atomizing upper seat is connected with the atomizing base up and down, the bottom of the atomizing upper seat is upwards concavely provided with an atomizing core containing cavity, the soft atomizing core is contained in the atomizing core containing cavity, the atomizing base upwards supports the bottom of the soft atomizing core, the soft atomizing core comprises an atomizing core support, a heating body and soft liquid guide, the atomizing core support comprises an upper plane, a lower plane and a support through hole arranged in the middle, the heating body comprises a flaky heating resistor with a conducting path, the heating resistor is arranged in the support through hole, and the soft liquid guide is arranged above the heating resistor. The atomizer has the advantages of sufficient liquid supply and large smoke volume; the taste is pure, the consistency is good, the scorched flavor is not easy to generate, and the use experience is good; and the cost is low and the production efficiency is high.

Description

Electron smog spinning disk atomiser with soft atomizing core

Technical Field

The invention relates to the technical field of electronic cigarette atomizers, in particular to an electronic cigarette atomizer with a soft atomizing core.

Background

The electronic cigarette generally includes battery pack and atomizer, wherein be equipped with the battery for atomizer power supply in the battery pack, the atomizer includes the atomizing core, and the atomizing core is at least including leading liquid and heat-generating body, and the heat-generating body can evaporate into aerial fog with the atomized liquid when the circular telegram, supplies to suck in the user's sunction inlet. The atomized liquid is the electronic cigarette liquid to be atomized, and the electronic cigarette is used as the atomization equipment of the atomized liquid, and the atomized liquid stored in the electronic cigarette can be heated and evaporated into aerosol, steam and the like for a user to inhale.

The atomizing core of the existing electronic cigarette atomizer comprises a structure that a liquid guide cotton rope is wound on a heating wire and a structure that porous ceramics are added with a bottom heating resistor. Wherein, the structure of drain cotton rope winding heater, because its drain cotton rope can conduct the area of the cross section that switches on of atomized liquid little, the during operation atomizing volume is just less, and just leak hunting easy because of atomizing seat and the sealed harmfully of drain cotton rope during high temperature operation. Due to the fact that a plurality of disordered micropores exist in the porous ceramic, when the structure of the porous ceramic and the bottom heating resistor works for a long time, macromolecules, microparticles, sugar and the like contained in cigarette liquid of the electronic cigarette are prone to gathering and blocking in the micropores of the porous ceramic, scorched smell is prone to being generated at high temperature, smoke amount is reduced when a user smokes the cigarette, the taste of the cigarette is inconsistent, the taste is not pure, and even the scorched smell is sucked out; in addition, the manufacturing process of the porous ceramic is complex, the cost is high, and the production efficiency is low; and the porous ceramic has complex composition components, can not exclude components containing some heavy metals, and is difficult to avoid the risk of heavy metal precipitation under long-time high-temperature work.

The existing electronic cigarette atomizer generally adopts a middle straight-through airflow channel, liquid drops which are not atomized in atomized liquid or condensed condensate of aerial fog on the pipe wall easily leak out from a bottom cover air inlet hole of the atomizer or are easily sucked in by a user, so that the user experience is poor.

In addition, the existing electronic cigarette atomizer has more atomizing assemblies and accessories and a complex structure, so that the process flow is more, the assembly efficiency is low, and the production automation is not easy to realize in production.

Disclosure of Invention

The invention aims to overcome the defects of the background technology and provide the electronic cigarette atomizer with the soft atomizing core, which has the advantages of sufficient liquid supply, large smoke amount, pure taste and difficult generation of scorched flavor; low material cost, simple structure and high production efficiency.

The technical scheme of the invention is realized as follows: an electronic cigarette atomizer with a soft atomizing core comprises a nozzle shell, an atomizing head assembly sleeved on the inner wall of the nozzle shell and a bottom cover arranged at the bottom of the nozzle shell, the atomization head component comprises an atomization upper seat, a soft atomization core and an atomization base, the atomization upper seat and the atomization base are connected up and down, the bottom of the atomization upper seat is provided with an atomization core containing cavity which is concave upwards, the soft atomization core is contained in the atomization core containing cavity, the atomization base upwards supports the bottom of the soft atomization core, the soft atomization core comprises an atomization core support, a heating body and soft liquid guide, the atomizing core support comprises an upper plane, a lower plane and a support through hole arranged in the middle, the heating body comprises a sheet-shaped heating resistor provided with a conductive path, the heating resistor is arranged in the support through hole, and the soft liquid guide body is arranged on the heating resistor.

Preferably, the soft atomization core further comprises a penetration sheet with penetration holes, and the penetration sheet is arranged between the soft liquid guide body and the atomization core support.

Preferably, the soft liquid-conducting material includes at least one of organic cotton, ceramic fiber cotton, glass fiber cotton, PP fiber, nylon fiber, non-woven fabric, and PET fiber.

Preferably, the heat-generating body still includes the electrode contact dish that is equipped with is connected at the heating resistor both ends, electrode contact dish is located the lower plane of atomizing core support just is located the both sides of support through-hole, the both sides of heating resistor and electrode contact dish are equipped with a plurality of stationary dogs that stretch into atomizing core support inside.

Preferably, the atomizing upper seat comprises an upper seat support and an upper seat sealing piece, the upper seat support comprises an air outlet pipe arranged at the upper part and a flat body arranged at the lower part, the side wall of the flat body is sleeved on the inner wall of the suction nozzle shell after the upper seat sealing piece is sleeved, the atomizing core accommodating cavity is arranged at the bottom of the flat body in an upwards concave manner, air outlet through holes are formed in two sides of the outside of the atomizing core accommodating cavity and are communicated with two sides of the inside of the air outlet pipe upwards, liquid inlet through holes are formed in two sides of the inside of the atomizing core accommodating cavity and are communicated with the upper surface of the flat body and are located on two sides of the outside of the air outlet pipe.

Preferably, the nozzle shell comprises a suction port arranged at the upper end of the nozzle shell, a suction port pipe arranged at the edge of the suction port in an extending manner towards the inside of the nozzle shell, the atomization upper seat further comprises an air flue sealing element, the air flue sealing element is sleeved between the air outlet pipe and the suction port pipe, and the air flue sealing element is sleeved at the bottom of the air outlet pipe and is provided with an inner annular groove which is reduced in outer diameter and formed with the inner wall of the air outlet pipe.

Preferably, the flat body is further provided with a liquid injection through hole communicated with the upper side and the lower side of the flat body, the upper seat sealing element comprises a part arranged on the side wall of the flat body, a lower end face part of the atomizing core containing cavity and a part arranged on the inner wall of the liquid injection through hole, the upper seat support and the upper seat sealing element are respectively made of hard plastic materials and soft silicon rubber materials, and the upper seat support and the upper seat sealing element are made into a whole through a secondary molding process of a rubber coating process.

Preferably, the atomizing base comprises a columnar electrode, a base support and a base sealing piece which are connected up and down, the side wall of the base support and the side wall of the base sealing piece are sleeved on the inner wall of the suction nozzle shell, the upper end of the base support is connected with the lower end of the atomizing upper seat, the columnar electrode vertically penetrates through the base support, and the top end of the columnar electrode is supported and abutted against the electrode contact disc.

Preferably, the base support is provided with an atomization groove at the lower part of the soft atomization core, the bottom of the atomization groove is provided with a third air inlet, the lower end of the base bracket is upwards provided with a first air inlet groove, the base sealing piece is arranged below the first air inlet groove and is provided with a second air inlet hole, the second air inlet hole extends upwards to be provided with a second air inlet hole pipe wall higher than the upper end surface of the base sealing element, the pipe wall of the second air inlet hole extends into the first air inlet groove, a first air inlet gap is arranged between the upper end part of the pipe wall of the second air inlet hole and the bottom of the first air inlet groove, a second air inlet gap is formed between the pipe wall of the second air inlet hole and the first air inlet groove, a second air inlet groove is formed in the position, below the third air inlet hole, of the base sealing element, and the second air inlet groove is communicated with the second air inlet gap and the third air inlet hole.

Preferably, the base support and the base sealing element are respectively provided with an electrode hole for penetrating the columnar electrode, the bottom of the base sealing element is also provided with a PCB (printed circuit board), the PCB is provided with an electrode spring, and the bottom end of the columnar electrode is abutted to the electrode spring.

The invention has the beneficial effects that: the electronic cigarette atomizer with the soft atomizing core is provided with the soft atomizing core, the soft liquid guide of the soft atomizing core conducts atomized liquid in the vertical direction, the atomized liquid is conducted and heated in a large area, the defects that the conduction area of the atomized liquid conducted by a liquid guide cotton rope is small, the atomized amount is small in work and liquid easily leaks in high-temperature work are avoided, meanwhile, the soft liquid guide conducts the atomized liquid through a loose fiber structure and does not need to conduct through micropores, and the defects that macromolecules, microparticles, sugar and the like contained in the atomized liquid are easily gathered and blocked in the micropores of porous ceramics and scorched smell is easily generated at high temperature in the work of the porous ceramics are avoided, so that the large atomized amount, the smoke taste is consistent, the taste is pure, the scorched smell is avoided being sucked out, and better use experience is brought to users; the soft liquid guide body is made of soft raw materials, so that the cost is low, sintering is not needed, the process is simple, the structure is simple, the soft liquid guide body is easy to assemble to the atomizer, the cost can be greatly reduced, and the production efficiency is improved; in addition, the soft liquid guide body is simple in component of the material and does not contain heavy metal components, so that the soft atomization core does not have the risk of heavy metal precipitation under the condition of high-temperature work.

The air inlet passage of the atomizer is provided with a multi-path zigzag path structure, so that air entering from the outside can smoothly enter, but condensate dripping into the atomizing cavity is not easy to reversely leak out from the bottom cover. In addition, an inner annular groove which is reversely buckled is arranged in the air passage sealing element and can be used for collecting and blocking condensate in the discharged aerial fog, the condensate is prevented from being sucked into a user mouth, and good use experience is brought to the user.

The atomizer provided by the invention has the advantages that the hard plastic parts and the soft sealing parts in the atomizing upper seat and the atomizing base can be formed into a whole through a rubber coating process in production, so that the number of components and accessories can be reduced, the production process flow is reduced in assembly, the assembly is simple, the production efficiency can be improved, and the production automation is facilitated.

Drawings

Fig. 1 is a side view of an exploded structure of an electronic cigarette atomizer in accordance with an embodiment of the present invention;

FIG. 2 is a perspective view of a nozzle housing according to an embodiment of the present invention;

FIG. 3 is a side cross-sectional view of a nozzle housing of an embodiment of the present invention;

FIG. 4 is an exploded side view of an atomizing head assembly in accordance with an embodiment of the present invention;

FIG. 5 is a perspective view of an upper atomizing base according to an embodiment of the present invention;

FIG. 6 is a side cross-sectional view of an atomizing upper base according to an embodiment of the present invention;

FIG. 7 is a front cross-sectional view of an atomizing upper base according to an embodiment of the present invention;

FIG. 8 is a first perspective view of an atomizing upper base according to an embodiment of the present invention;

FIG. 9 is a second perspective view of the atomizing upper base according to the embodiment of the present invention;

FIG. 10 is a perspective view of a soft atomizing core in accordance with an embodiment of the present invention;

FIG. 11 is a perspective exploded view of a soft atomizing core according to an embodiment of the present invention;

FIG. 12 is a first perspective view of the atomizing core holder and the heating element according to the embodiment of the present invention;

FIG. 13 is a second perspective view of the atomizing core holder and the heating element in accordance with the embodiment of the present invention;

FIG. 14 is a three-dimensional exploded view showing an atomizing core holder and a heating element according to an embodiment of the present invention;

FIG. 15 is a perspective exploded view of a soft atomizing core according to another embodiment of the present invention;

FIG. 16 is a perspective exploded view of the atomizing base in accordance with the exemplary embodiment of the present invention;

FIG. 17 is a side cross-sectional view of an atomizing base in accordance with an embodiment of the present invention;

FIG. 18 is a front cross-sectional view of an atomizing base in accordance with an embodiment of the present invention;

FIG. 19 is a first perspective view of a base bracket according to an embodiment of the present invention;

FIG. 20 is a second perspective view of the base bracket according to the embodiment of the present invention;

FIG. 21 is a first perspective view of a base seal of an embodiment of the present invention;

FIG. 22 is a second perspective view of a base seal in accordance with an embodiment of the present invention;

FIG. 23 is a perspective view of a bottom cover according to an embodiment of the present invention;

fig. 24 is a side cross-sectional view of an electronic cigarette atomizer in accordance with an embodiment of the present invention;

fig. 25 is a front cross-sectional view of an electronic cigarette atomizer in accordance with an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

For convenience of description, the description of the components related to "up, down, upper, lower, upper end, lower end, above, below, upward, downward", etc., in the description of fig. 1, in which the mouthpiece of the electronic cigarette atomizer with the soft atomizing core is vertically placed upward, refers to the vertical position relationship when the mouthpiece of the electronic cigarette atomizer with the soft atomizing core is vertically placed upward.

Examples

As shown in fig. 1, an electronic cigarette atomizer with a soft atomizing core is composed of a nozzle housing 100, an atomizing head assembly 200 sleeved on the inner wall of the nozzle housing 100, and a bottom cover 300 sealed at the bottom of the nozzle housing 100.

As shown in fig. 1 to 3, the suction nozzle housing 100 includes a suction port 1001 having an upper end offset from a central axis, a suction port tube 1002 extending vertically downward from an edge of the suction port 1001 to an inside of the suction nozzle housing, an opening 1003 formed at a bottom of the suction nozzle housing 100, the atomizing head assembly 200 being inserted into an inner wall of the suction nozzle housing 100 from the opening 1003, and the bottom cap 300 being inserted into an outer wall of the opening 1003.

As shown in fig. 4, the atomizing head assembly 200 includes an atomizing upper seat 10, a soft atomizing core 20 and an atomizing base 30, the atomizing upper seat 10 and the atomizing base 30 are connected up and down, the soft atomizing core 20 is disposed in the atomizing upper seat 10 and the atomizing base 30, an atomizing core accommodating chamber 1210 is disposed in the bottom of the atomizing upper seat 10 in an upward concave manner, the soft atomizing core 20 is accommodated in the atomizing core accommodating chamber 1210, and the atomizing base 30 supports the soft atomizing core 20 upward.

As shown in fig. 5-9, the atomizing upper seat 10 is composed of an air duct sealing member 11, an upper seat support 12 and an upper seat sealing member 13, wherein the upper portion of the upper seat support 12 is provided with an air outlet pipe 120, the lower portion is provided with a flat body 121, the cross section of the air outlet pipe 120 is smaller than that of the flat body 121, and the side wall of the flat body 121 is sleeved on the inner wall of the mouthpiece housing 100 after being sleeved on the upper seat sealing member 13. The bottom of the flat body 121 is upward provided with a groove-shaped atomizing core accommodating cavity 1210, and the atomizing core accommodating cavity 1210 is used for accommodating the soft atomizing core 20. The atomizing core chamber 1210 has air outlet holes 1211 formed on both outer sides thereof, and the air outlet holes 1211 are upwardly communicated to both inner sides of the air outlet pipe 120. Liquid inlet through holes 1212 are formed at both sides of the inside of the atomizing core chamber 1210, and the liquid inlet through holes 1212 are communicated with the upper surface of the flat body 121 and located at both sides of the outside of the air outlet pipe 120. The flat body 121 is further provided with an injection through hole 1213, the injection through hole 1213 communicates with the upper and lower sides of the flat body 121, the injection through hole 1213 serves as a passage for injecting the atomized liquid during assembly, and the atomized liquid is blocked by a plunger 313 described below after being injected.

The upper end of the air outlet pipe 120 is connected with the suction port pipe 1002 of the suction port shell 100, the air passage sealing element 11 is sleeved between the air outlet pipe 120 and the suction port pipe 1002 so as to be in sealing connection with the air outlet pipe 120 and the suction port pipe 1002, and the air passage sealing element 11 can be made of silicon rubber materials. The bottom of the airway sealing member 11 is sleeved into the portion of the outlet tube 120, the outer diameter of the airway sealing member is reduced, and the bottom of the airway sealing member and the inner wall of the outlet tube 120 form an inverted inner annular groove 110, the inner annular groove 110 can be used for collecting and blocking condensate in the aerosol discharged through the outlet tube 120, and can prevent the condensate from being inhaled into the mouth of a user. The upper seat seal 13 is provided on the side wall of the flat body 121, the lower end surface of the atomizing core accommodating chamber 1210, and the inner wall of the liquid injection through hole 1213 for sealing, that is, the upper seat seal 13 includes a portion provided on the side wall of the flat body 121, the lower end surface portion of the atomizing core accommodating chamber 1210, and a portion provided on the inner wall of the liquid injection through hole 1213.

In the invention, the upper seat support 12 is made of hard plastic material, the upper seat sealing element 13 is made of soft silicon rubber material, and the upper seat support and the upper seat sealing element are formed into a whole through secondary molding by an encapsulation process in production, so that components and accessories can be reduced, the production process flow is reduced in assembly, the assembly is simple, the production efficiency can be improved, and the production automation is facilitated.

As shown in fig. 10-14, the soft atomizing core 20 includes an atomizing core support 21, a heating element 22 and a soft conductive liquid 23, the atomizing core support 21 includes an upper plane 211, a lower plane 212 and a support through hole 210 arranged in the middle, the heating element 22 includes a sheet-shaped heating resistor 221 provided with a conductive path of a certain shape, the heating resistor 221 is arranged in the support through hole 210, in this embodiment, the heating resistor 221 is flush or approximately flush with the upper plane 211 of the atomizing core support 21, the soft conductive liquid 23 is arranged on the heating resistor 221, and the bottom of the soft conductive liquid 23 abuts against the heating resistor 221, so that the atomizing liquid contained in the soft conductive liquid 23 contacts with the heating resistor 221, and the heating resistor 221 directly heats the atomizing liquid and evaporates the atomizing liquid into the aerosol.

The soft liquid guide 23 of the present embodiment is made of organic cotton and is formed into a block shape having a certain adhesive force and being not easily dispersed, that is, the soft liquid guide 23 is made of a block-shaped body. In other embodiments, the soft liquid guiding body 23 may be made of one or more of ceramic fiber cotton, glass fiber cotton, PP fiber, nylon fiber, non-woven fabric, and PET fiber, which are soft materials. The soft liquid guiding body 23 is made of the raw materials with low cost, does not need sintering, has simple process and structure, is easy to assemble on the atomizer, and can greatly reduce the cost and improve the production efficiency. In addition, the soft liquid guiding body 23 is simple in component of the material and does not contain heavy metal components, so that the soft atomization core does not have the risk of heavy metal precipitation under the condition of high-temperature work.

When the soft liquid guiding body 23 works, atomized liquid is conducted from top to bottom, the area for conducting and heating the atomized liquid is large due to the block structure, and the defects that the conducting area for conducting the atomized liquid by the liquid guiding cotton rope is small, the atomization amount is small during working and liquid easily leaks during high-temperature working are avoided. The soft liquid guiding body 23 is made of the soft cotton-shaped materials, the materials have loose fiber structures, atomized liquid is conducted through gaps among the fiber structures and does not need to be conducted through micropores, so that liquid guiding is fast, large atomization amount can be kept, and compared with hard porous ceramics, the defects that macromolecules, microparticles, sugar and the like contained in the atomized liquid are easy to gather and block in the micropores and scorched smell is easy to generate at high temperature are avoided.

The heating element 22 further includes electrode contact discs 222 connected to two ends of the heating resistor 221, the electrode contact discs 222 are disposed on the lower plane of the atomizing core support 21 and located on two sides of the support through hole 210, and the electrode contact discs 222 are used for the columnar electrode 33 to abut against the electrode contact discs for supplying power.

The heating resistor 221 and the electrode contact disc 222 are provided at both sides thereof with a plurality of fixing claws 223 extending into the atomizing core holder 21, and the fixing claws 223 are used for being more firmly fixed to the atomizing core holder 21. In the invention, the atomizing core support 21 can be made of heat-resistant plastic material, the heating element 22 can be placed in a mold before the atomizing core support 21 is injection molded to be integrated with the atomizing core support 21, and particularly the fixing claw 223 is molded in the atomizing core support 21, so that the two are connected more firmly, and the heating element 22 can be prevented from being separated from the atomizing core support.

In this embodiment, the conductive path of the heat-generating resistor 221 has a shape of a plurality of repeated S-shapes, and in other embodiments, the conductive path may be provided in any other shape, and is not limited to the S-shape. The heat-generating resistor 21 is generally formed of a metal heat-generating resistor. The soft liquid 23 of leading can absorb, store, conduct atomizing liquid, and the lower part of liquid 23 is led to the heating resistor 221 hugs closely in the soft liquid of leading, can generate heat when the heating resistor 221 circular telegram, heats, evaporates the atomizing liquid of leading soft liquid 23 lower part, and atomizing becomes the aerial fog, and the aerial fog is through giving off downwards of support through-hole 210.

In another embodiment, as shown in fig. 15, the soft atomizing core 20 further includes a permeable sheet 24 having a permeable hole (not shown), the permeable sheet 24 has a thickness of 0.5mm to 2mm, and the permeable sheet 24 is disposed between the soft liquid guiding body 23 and the support 21, wherein the permeable hole of the permeable sheet 24 has a diameter of 50um to 2 mm. In this embodiment, the penetration sheet 24 upwards supports the soft liquid 23, prevents the soft liquid 23 from deforming and sinking downwards under the long-time high-temperature operation, and meanwhile, the atomization liquid stored in the soft liquid 23 is slowly released to the heating resistor 221 through the penetration hole, so that the evaporation amount and the penetration amount of the atomization liquid reach one balance during operation, the atomization liquid passing through the penetration hole forms surface tension to reach another balance when no atomization occurs, and the atomization liquid is prevented from dripping and leaking. The permeate sheet 24 may be made thin, and the permeate sheet 24 may be made of a high temperature resistant, electrically non-conductive material such as plastic, silica gel, porous ceramic, diatomaceous earth, and the like.

As shown in fig. 16-25, the atomizing base 30 is composed of a cylindrical electrode 33, a base support 31 and a base sealing element 32 connected up and down, and a PCB 34, a sidewall of the base support 31 and a sidewall of the base sealing element 32 are sleeved on an inner wall of the nozzle casing 100, an upper end of the base support 31 is connected to a lower end of the atomizing upper base 10, the cylindrical electrode 33 vertically penetrates through the base support 31, a top end of the cylindrical electrode 33 supports and abuts against an electrode contact disc 222, the cylindrical electrode 33 plays a role of supporting the soft atomizing core 20 upwards, and abuts against the electrode contact disc 222 to supply power to the heating resistor 221.

An atomization groove 310 is arranged at the position, below the soft atomization core 20, of the base support 31, a third air inlet hole 311 is arranged at the bottom of the atomization groove 310, a first air inlet groove 312 is upwards arranged at one side of the lower end of the base support 31, a second air inlet hole 321 is arranged at the position, below the first air inlet groove 312, of the base sealing member 32, a second air inlet hole pipe wall 3210 higher than the upper end face of the base sealing member 32 is upwards arranged in the second air inlet hole 321 in an extending mode, the second air inlet hole pipe wall 3210 extends into the first air inlet groove 312, a first air inlet gap 3121 is arranged between the upper end portion of the second air inlet hole pipe wall 3210 and the bottom of the first air inlet groove 312, a second air inlet gap 3122 is arranged between the second air inlet hole pipe wall 3210 and the first air inlet groove 312, a second air inlet groove 322 is arranged at the position, below the third air inlet hole 311, of the base sealing member 32, and the second air inlet groove 322 is communicated with the second air inlet gap 3122 and the third air inlet hole 311.

The base support 31 and the base sealing element 32 are respectively provided with an electrode hole 330 for penetrating through the columnar electrode, the bottom of the base sealing element 32 is further provided with a PCB circuit board mounting groove 340, the PCB circuit board 34 is mounted in the PCB circuit board mounting groove 340, the PCB circuit board 34 is provided with an electrode spring 341, and the bottom end of the columnar electrode 33 is abutted against the electrode spring 341. The PCB 34 may further be provided with a control chip, including an anti-counterfeit chip, a chip for preventing children from using, etc.

The base support 31 is provided with a plunger 313 protruding upwards, and the plunger 313 is used for plugging the liquid injection through hole 1213 after liquid injection to prevent liquid leakage. Still be equipped with 2 first fixed orificess 314 on the base support 31, the bottom of base support 31 still is equipped with 4 first fixed columns 315, and the upper portion of base sealing member 32 still is equipped with 2 second fixed columns 322 and 4 second fixed blind holes 323. The second fixing post 322 passes through the first fixing hole 314 to be fixed upwards, so that the base bracket 31 and the base sealing member 32 are positioned, installed and fixed, and the first fixing post 315 is installed in the second fixing blind hole 323, so that the base bracket 31 and the base sealing member 32 are positioned, installed and fixed.

As shown in fig. 23 to 25, two PCB electrodes (not shown) are disposed under the PCB, a bottom cover electrode hole 3001 is disposed at a position on the bottom cover 300 corresponding to the PCB electrode, and the PCB electrode is exposed out of the bottom cover electrode hole 3001 so that the electrode of the electronic cigarette battery abuts against the PCB electrode. The bottom cover 300 is further provided with a plurality of first air inlet holes 3002 corresponding to the positions of the second air inlet holes 321.

As shown in fig. 24 and 25, the nozzle housing 100 has a cavity therein, and after the atomizing head assembly 200 is assembled in the nozzle housing 100, the cavity formed by the inner wall of the nozzle housing 100, the upper seat support 12 and the mouthpiece 1002 serves as a reservoir 40 for storing the atomized liquid.

As shown in fig. 24 and 25, when the electronic cigarette atomizer of the present invention works, a user inhales air through the inhalation port 1001, negative pressure is generated inside the atomizer, external air enters the second air inlet hole 321 and the second air inlet hole tube wall 3210 through the first air inlet hole 3002 of the bottom cover of the atomizer, and then enters the first air inlet gap 3121 in the first air inlet groove 312, the air turns back and down after entering the first air inlet gap 3121, enters the second air inlet gap 3122, then enters the second air inlet groove 322 of the base sealing member 34, and then enters the third air inlet hole 311 upward, and then enters the atomization groove 310, at this time, the atomized liquid in the liquid storage cavity 40 enters the soft atomization core 20 through the liquid inlet through holes 1212 at both sides of the exterior of the soft liquid guide 23, the heating resistor 221 is electrically heated, evaporated, and atomized liquid is atomized into an aerosol, the aerosol is driven by the entering air after being diffused downward into the atomization groove 310, flows upwards to the inside of the air outlet pipe 120 through the air outlet through hole 1211, flows out through the suction pipe 1002 and the suction port 1001, and is finally sucked into the mouth of a user. The direction and path of the above air flow, as indicated by the continuous open arrows in fig. 24.

The internal structure of the electronic cigarette atomizer is provided with an air inlet passage comprising a first air inlet 3002, a second air inlet 321, a first air inlet gap 3121, a second air inlet gap 3122, a second air inlet groove 322, a third air inlet 311 and an atomizing groove 310, wherein the air inlet passage is provided with a multi-zigzag path structure, so that air entering from the outside can smoothly enter, but condensate dripping into an atomizing cavity is difficult to flow downwards and reversely leaks out from the first air inlet 3002.

As described above, the electronic cigarette atomizer with the soft atomizing core of the invention has the advantages of low cost of raw materials adopted by the soft liquid guide, no need of sintering, simple process and simple structure, and is easy to assemble to the atomizer, thereby improving the production efficiency; the soft liquid guide device conducts the atomized liquid up and down, the area for conducting and heating the atomized liquid is large, the defects that the conducting area for conducting the atomized liquid by the liquid guide cotton rope is small, the atomization amount is small in work and liquid leakage is easy to occur in high-temperature work are avoided, meanwhile, the soft liquid guide device conducts the atomized liquid through a loose fiber structure without conduction through micropores, the defects that macromolecules, microparticles, sugar and the like contained in the atomized liquid are easy to gather and block in the micropores of porous ceramics when the porous ceramics work, scorched smell is easy to occur at high temperature are avoided, the large atomization amount can be kept, the taste is consistent, the taste is pure, the scorched smell is prevented from being sucked out, and better use experience is brought to users; the soft liquid guide body is made of soft raw materials, so that the cost is low, sintering is not needed, the process is simple, the structure is simple, the soft liquid guide body is easy to assemble to the atomizer, the cost can be greatly reduced, and the production efficiency is improved; in addition, the soft liquid guide body is simple in component of the material and does not contain heavy metal components, so that the soft atomization core does not have the risk of heavy metal precipitation under the condition of high-temperature work.

In the atomizer, the hard plastic parts and the soft sealing parts in the atomizing upper seat and the atomizing base can be formed into a whole through a secondary forming of an encapsulation process in production, so that components and accessories can be reduced, the production process flow is reduced in assembly, the assembly is simple, the production efficiency can be improved, and the production automation is facilitated.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Various modifications and alterations may occur to those skilled in the art without departing from the spirit and scope of the invention, and such modifications and alterations should be accorded the broadest interpretation so as to encompass all such modifications and alterations.

Claims

1. The utility model provides an electron smog spinning disk atomiser with soft atomizing core which characterized in that: including the suction nozzle shell, cup joint in the atomizing head subassembly of suction nozzle shell inner wall and locate the bottom of suction nozzle shell bottom, the atomizing head subassembly includes atomizing seat of honour, soft atomizing core and atomizing base, the atomizing seat of honour and atomizing base are connected from top to bottom, the bottom of atomizing seat of honour is equipped with the atomizing core upwards and holds the chamber, soft atomizing core accomodate in the atomizing core holds the intracavity, the atomizing base bearing that makes progress the bottom of soft atomizing core, soft atomizing core includes atomizing core support, heat-generating body and soft liquid of leading, the support through-hole that the atomizing core support was equipped with including last plane, lower plane and centre, the heat-generating body is including the flaky heating resistor who is equipped with the conduction route, heating resistor locates in the support through-hole, soft liquid of leading is located heating resistor's higher authority.

2. The electronic cigarette atomizer with soft atomizing core of claim 1, characterized in that: the soft atomization core also comprises a permeable sheet with a permeable hole, and the permeable sheet is arranged between the soft liquid guide body and the atomization core support.

3. The electronic cigarette atomizer with soft atomizing core of claim 1, characterized in that: the soft liquid guide body is made of at least one of organic cotton, ceramic fiber cotton, glass fiber cotton, PP (polypropylene) fiber, nylon fiber, non-woven fabric and PET (polyethylene terephthalate) fiber.

4. The electronic cigarette atomizer with soft atomizing core of claim 1, characterized in that: the heat-generating body still includes the electrode contact dish that is equipped with is connected at the heating resistor both ends, electrode contact dish is located the lower plane of atomizing core support just is located the both sides of support through-hole, the both sides of heating resistor and electrode contact dish are equipped with a plurality of stretches into the inside stationary dog of atomizing core support.

5. The electronic cigarette atomizer with soft atomizing core of claim 1, characterized in that: the atomizing upper seat comprises an upper seat support and an upper seat sealing piece, the upper seat support comprises an air outlet pipe arranged on the upper portion and a flat body arranged on the lower portion, the side wall of the flat body is sleeved on the inner wall of the suction nozzle shell after the upper seat sealing piece is sleeved, the atomizing core accommodating cavity is arranged at the bottom of the flat body in an upward concave mode, air outlet through holes are formed in two sides of the outer portion of the atomizing core accommodating cavity and communicated with two sides of the inner portion of the air outlet pipe upwards, liquid inlet through holes are formed in two sides of the inner portion of the atomizing core accommodating cavity and communicated with the upper surface of the flat body and located on two sides of the outer portion of the air outlet pipe.

6. The electronic cigarette atomizer with soft atomizing core of claim 5, characterized in that: the atomizing upper seat also comprises an air flue sealing element, the air flue sealing element is sleeved between the air outlet pipe and the suction nozzle pipe, and the air flue sealing element is sleeved at the bottom of the air outlet pipe and is provided with an inner annular groove which is reduced in outer diameter and forms with the inner wall of the air outlet pipe.

7. The electronic cigarette atomizer with soft atomizing core of claim 5, characterized in that: the liquid injection device is characterized in that liquid injection through holes communicated with the upper side and the lower side of the flat body are further formed in the flat body, the upper seat sealing piece comprises a part arranged on the side wall of the flat body, a lower end face part of the atomization core containing cavity and a part arranged on the inner wall of the liquid injection through holes, the upper seat support and the upper seat sealing piece are respectively made of hard plastic materials and soft silicon rubber materials, and the upper seat support and the upper seat sealing piece are made into a whole through a rubber coating process and secondary forming.

8. The electronic cigarette atomizer with soft atomizing core of claim 4, characterized in that: the atomizing base comprises a columnar electrode, a base support and a base sealing piece, the base support and the base sealing piece are connected up and down, the side wall of the base support and the side wall of the base sealing piece are sleeved on the inner wall of the suction nozzle shell, the upper end of the base support is connected with the lower end of the atomizing upper seat, the columnar electrode vertically penetrates through the base support, and the top end of the columnar electrode is supported and abutted against the electrode contact disc.

9. The electronic cigarette atomizer with soft atomizing core of claim 8, characterized in that: the base bracket is provided with an atomizing groove at the lower part of the soft atomizing core, the bottom of the atomizing groove is provided with a third air inlet, the lower end of the base bracket is upwards provided with a first air inlet groove, the base sealing piece is arranged below the first air inlet groove and is provided with a second air inlet hole, the second air inlet hole extends upwards to be provided with a second air inlet hole pipe wall higher than the upper end surface of the base sealing element, the pipe wall of the second air inlet hole extends into the first air inlet groove, a first air inlet gap is arranged between the upper end part of the pipe wall of the second air inlet hole and the bottom of the first air inlet groove, and a second air inlet gap is formed between the pipe wall of the second air inlet hole and the first air inlet groove, a second air inlet groove is formed in the position, below the third air inlet hole, of the base sealing element, and the second air inlet groove is communicated with the second air inlet gap and the third air inlet hole.

10. The electronic cigarette atomizer with soft atomizing core of claim 8, characterized in that: the base support and the base sealing element are respectively provided with an electrode hole used for penetrating through the columnar electrode, the bottom of the base sealing element is further provided with a PCB (printed circuit board), the PCB is provided with an electrode spring, and the bottom end of the columnar electrode is abutted to the electrode spring.