WO2016109933A1

WO2016109933A1 - Atomisation assembly and electronic cigarette

Info

Publication number: WO2016109933A1
Application number: PCT/CN2015/070160
Authority: WO
Inventors: 刘秋明
Original assignee: 惠州市吉瑞科技有限公司
Priority date: 2015-01-06
Filing date: 2015-01-06
Publication date: 2016-07-14
Also published as: CN207151937U

Abstract

An atomisation assembly and an electronic cigarette. The atomisation assembly comprises an atomisation sleeve (201), one end of the atomisation sleeve (201) being provided with a mouthpiece (202), an atomisation core (401) being inserted into the other end, a liquid storage sleeve (402) being located within the atomisation sleeve (201), a vapour channel (409) in communication with an atomisation cavity (408) and an outlet hole (204) of the mouthpiece (202) being formed between the liquid storage sleeve (402) and the atomisation sleeve (201), a liquid separation piece (410) being provided with a liquid passage hole (411) in communication with a liquid storage space within the liquid storage sleeve (402), an end portion of a liquid-guiding piece (412) of an electric heating wire assembly (403) being inserted into the liquid storage space of the liquid storage sleeve (402) along the direction of the liquid passage hole (411). The structure of the atomisation assembly is simple and compact, and the assembling efficiency is effectively increased.

Description

Atomizing component and electronic cigarette

Technical field

The utility model relates to the field of electronic cigarette technology, in particular to an atomization assembly and an electronic cigarette.

Background technique

The structure of the prior art atomizing assembly is shown in FIG. 1. As can be seen from FIG. 1, the atomizing assembly is used to atomize the smoke oil to form a smoke for the user to take. The specific arrangement is the inside of the atomizing sleeve 105. A fiberglass tube 102 is disposed, and the exterior of the fiberglass tube 102 is surrounded by a reservoir cotton 101 for storing smoke oil. The fiberglass tube 102 is internally provided with a glass fiber line 103, the end of the glass fiber line 103 passes through the fiberglass tube 102, and is inserted into the oil storage cotton 101, and the glass fiber line 103 is wound A columnar heating wire 104 for atomizing the smoke oil is provided. Passing the fiberglass tube 102 and the glass fiber line 103 such that the oil in the oil storage cotton 101 can be conducted to the heating wire 104 to atomize the heating wire 104 to form smoke. .

It can be seen that, in the prior art, the glass fiber line 103 is disposed in a central portion of the atomizing assembly, and both ends of the oil storage cotton 101 for storing the oil smoke extend to both ends of the atomizing sleeve 105. That is, the glass fiber line 103 is located in the central portion of the oil-storage cotton 101, and the smoke oil is easily accumulated in the position of the oil-storage cotton 101 away from the central portion of the atomizing assembly due to gravity during smoking, thereby The smoke oil stored in the oil storage cotton 101 cannot be sufficiently atomized, thereby causing considerable waste of waste oil, and the problem of dry burning of the conductive wire 104 is easy, and the atomizing component cannot be grasped by the user of the prior art atomizing assembly. The amount of smoke oil remaining therein makes it impossible to determine the length of time that the atomizing assembly can be used, thereby causing inconvenience to the user, and if the atomizing component of the prior art hits or falls, it is extremely easy to be broken, thereby causing fog. When the chemical component is cracked, the smoke oil is easily leaked from the atomization sleeve 105; in addition, the existing atomization assembly is not easy to distinguish whether it has been used or not, thereby causing a health hazard to the user.

Summary of the invention

The utility model provides an atomization assembly and an electronic cigarette.

An atomizing assembly for forming an electronic cigarette in combination with a battery assembly, wherein the atomizing assembly comprises a transparent atomizing sleeve, one end of the atomizing sleeve is provided with a suction nozzle, and the other end of the atomizing sleeve An atomizing core is inserted, and the atomizing sleeve is sleeved at a position connected to the atomizing core for limiting the atomization a set of radially expanding fasteners for causing the atomizing sleeve or/and the fastener to be tightly coupled to the atomizing core;

The atomizing core comprises a transparent oil storage sleeve located in the atomization sleeve, and an electric heating wire assembly for atomizing the tobacco oil in the oil storage sleeve at an end of the oil storage sleeve away from the suction nozzle An atomizing seat for fixing the heating wire assembly, and an atomizing electrode assembly connected to the atomizing seat; an atomizing chamber is formed in the atomizing seat, and the heating wire assembly is housed in the atomizing chamber a mist passage communicating with the atomization chamber and the air outlet of the nozzle is formed between the oil reservoir and the atomization sleeve, and the atomization electrode assembly extends to the chamber One end of the outer sleeve is detachably connected to the battery assembly;

The oil storage sleeve is sealingly disposed at one end of the suction nozzle, and an end of the oil storage sleeve facing the suction nozzle and the suction nozzle is formed with a communication with the air outlet for storing condensed smoke oil. a condensed soot storage space, an end of the oil storage sleeve facing away from the suction nozzle is an open end, and an oil-dissipating member is disposed at the open end, and an interference fit between the oil-repellent member and the oil storage sleeve is The oil separating member is provided with an oil passage hole communicating with an oil storage space in the oil storage jacket, the electric heating wire assembly includes an oil guiding member for adsorbing the oil and the atomizing member An electric heating wire of the oil, the end of the oil guiding member is inserted into the oil storage space of the oil storage jacket along the guiding of the oil passage hole, and the end of the oil guiding member and the oil passing hole In an integral fit, the heating wire is electrically connected to the atomizing electrode assembly, and electrical connection with the battery assembly is achieved by the atomizing electrode assembly.

Preferably, an end surface of the oil storage sleeve facing one end of the suction nozzle has a convex surface convex toward the suction nozzle, so that if the condensed smoke oil storage space stores condensed smoke oil, the smoke The oil can flow in the direction of the atomizing chamber along the end face of the oil reservoir that is convex.

Preferably, the convex surface is a curved surface.

Preferably, a clamping member clamped on the oil guiding member is further disposed between the oil separating member and the heating wire assembly, and the clamping member is a non-metal capable of elastic deformation under an external force. An elastic member, the clamping member is provided with a through hole corresponding to the oil passage hole, so that an end portion of the oil guiding member sequentially passes through the through hole of the clamping member and the oil hole insertion portion Said the oil storage space.

Preferably, the clamping member is made of a silicone material and is sleeved in the oil passage hole, and an outer wall of the clamping member elastically abuts against an inner wall of the oil passage hole.

Preferably, the clamping member has a plate shape, and the through hole penetrates through the oil facing sleeve of the clamping member to store oil. a surface of the space and a surface facing the atomizing seat, and the through hole communicates with a surface of the holder facing the oil barrier.

Preferably, the cross section of the smoke passage has a ring structure.

Preferably, the oil storage sleeve is provided with a concave annular groove away from the end of the nozzle, the atomizing core further includes a connecting sleeve, and the connecting sleeve is disposed on the annular groove to Having an interference fit between the annular groove and the connecting sleeve;

The atomizing electrode assembly is interposed with the connecting sleeve away from the end of the annular groove, and the atomizing electrode assembly includes an inner electrode, an insulating member and an outer electrode which are sequentially connected from the inside to the outside. The outer electrode is connected to the connecting sleeve and is interference-fitted, and the outer electrode is provided with a receiving groove toward one side of the nozzle, and the atomizing seat is disposed in the receiving groove so as to be in the The inside of the connecting sleeve is formed with the atomization chamber;

A peripheral wall extending through the connecting sleeve is provided with at least one vent opening that is electrically connected to the atomizing chamber, and the atomizing chamber is electrically connected to the smoke passage through the vent.

Preferably, the outer electrode extends to an outer end of the atomization sleeve and is detachably connected to the battery assembly, and the structure of the detachable connection between the outer electrode and the battery assembly is a screw connection structure or a buckle Connection structure.

Preferably, the oil separating member is provided with a plurality of oil passage holes which are formed in a ring shape or an arc shape, and the oil passage holes are disposed at equal intervals.

Preferably, the middle portion of the oil separating member is further provided with an oil passage hole which is equal in distance from the remaining oil passage holes.

Preferably, the nozzle is made of a transparent material and integrally formed with the atomization sleeve.

Preferably, the suction nozzle and the atomization sleeve are detachably connected, and the structure of the detachable connection between the nozzle and the atomization sleeve is a screw connection structure or a snap connection structure.

Preferably, a circumferential boss of the air outlet is convexly disposed on a side close to the atomizing core for blocking the smoke oil.

Preferably, the ends of the heating wire are electrically connected to the atomizing electrode assembly, respectively, and through the The atomizing electrode assembly effects electrical connection with the battery assembly.

Preferably, the outer end surface of the nozzle is a curved surface.

Preferably, the oil hole has a pore diameter of less than 1.5 mm.

Preferably, the extending direction of the oil hole forms an angle of more than 30° with the extending direction of the oil reservoir.

Preferably, the oil separating member includes a connecting portion that is inserted into the oil storage sleeve and a limiting portion that surrounds a peripheral edge of one end of the connecting portion and abuts against an end surface of the oil storage sleeve, The connecting portion is tightly coupled to the inner wall of the oil reservoir.

An electronic cigarette comprising an interconnected battery assembly and an atomizing assembly, the atomizing assembly being as described in any of the above.

The advantage of using the atomization assembly provided by the present invention is that the atomization assembly includes an atomization sleeve and an atomization core inserted at one end of the atomization sleeve, and is disposed on the atomization core An oil storage sleeve is disposed at a position where the atomizing sleeve is connected to the atomizing core, and a fastener for limiting radial expansion of the atomizing sleeve is sleeved to make the atomizing sleeve or/and The fastener is tightly coupled with the atomizing core, thereby preventing the atomizing sleeve from being detached from the atomizing core, and preventing the smoke passage between the oil storage sleeve and the atomizing sleeve. The condensed smoke oil leaks out, and the smoke oil is better prevented from sticking to the user; since the oil storage sleeve is located in the atomization sleeve, the external temperature is not easily transmitted into the smoke oil, so that the transportation process is preferably avoided. When the external ambient temperature is high, the smoke oil is easily deteriorated and the smoke oil leaks when it is expanded at a high temperature; since the oil storage sleeve and the atomization sleeve are transparent, it is convenient for the user to view the atomization assembly at any time. The amount of smoke remaining, and by observing whether or not the smoke channel exists The condensed smoke oil determines whether the atomizing component has been used, thereby improving safety and avoiding sanitary hazards; the heating wire assembly is located at one end of the oil storage sleeve away from the suction nozzle, thereby not only fully atomizing the oil storage Set the smoke oil inside, and avoid obstructing the observation of smoke oil;

In addition, the structure of the invention is simple and compact, easy to assemble, effectively improves the efficiency of assembling the atomizing assembly, and the atomizing sleeve is not easily deformed by thermal expansion, thereby improving the stability of the structure between the atomizing sleeve and the atomizing core. Forming a smoke passage communicating with the atomization chamber and the air outlet of the suction nozzle between the oil storage sleeve and the atomization sleeve, that is, the smoke passage is disposed around the oil storage sleeve The outer peripheral surface area, and thus the area of the smoke passage, is large, so that the contact area between the smoke and the inner wall of the smoke passage is large, so that the mist atomized by the electric heating wire assembly can be disposed in a large area. Cooling to a suitable temperature during the smoke passage, thereby improving the comfort of the user during the smoke suction, preventing the user from inhaling the high temperature smoke and scalding the user, and even if the atomizing assembly collides or falls, the atomizing sleeve will The utility model protects the oil storage sleeve, so that the oil storage sleeve does not break, thereby effectively avoiding oil leakage due to dropping or collision, and effectively prolonging the service life of the atomizing assembly.

DRAWINGS

1 is a schematic cross-sectional structural view of an atomizing assembly in the prior art;

2 is a cross-sectional structural view showing a preferred embodiment of the atomizing assembly provided by the present invention;

3 is a partial cross-sectional structural view showing a preferred embodiment of the atomizing assembly provided by the present invention;

4 is a partial cross-sectional structural view showing another preferred embodiment of the atomizing assembly provided by the present invention;

FIG. 5 is a schematic view showing a structure of an explosion connection of a preferred embodiment of the atomization assembly provided by the present invention; FIG.

6 is a partial cross-sectional structural view showing another preferred embodiment of the atomizing assembly provided by the present invention;

FIG. 7 is a cross-sectional structural view showing another preferred embodiment of the atomizing assembly provided by the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. example. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Embodiment 1 This embodiment describes in detail the specific structure of the atomization assembly capable of improving the assembly efficiency of the atomization assembly and effectively protecting the amount of smoke and avoiding damage due to collision:

The atomizing assembly shown in this embodiment is used to form an electronic cigarette in combination with a battery assembly, and the atomization group Parts are used to atomize smoke oil to form smoke.

The specific structure of the atomization assembly provided in this embodiment is described in detail below with reference to FIG. 2 to FIG. 4 , wherein FIG. 2 shows a cross-sectional structure of a preferred embodiment of the atomization assembly provided by the present invention. 3, FIG. 3 and FIG. 4 are partial cross-sectional structural views of a preferred embodiment of the atomizing assembly provided by the present invention, and FIG. 5 is a preferred embodiment of the atomizing assembly provided by the present invention. Schematic diagram of the explosive connection structure;

First, as shown in FIG. 2, FIG. 3 and FIG. 5, the atomizing assembly comprises: a transparent atomizing sleeve 201;

In this embodiment, the degree of light transmission and the specific material of the atomizing sleeve 201 are not limited, as long as the user can view the remaining amount of smoke oil of the atomizing assembly through the atomizing sleeve 201 at any time, thereby making the user According to the amount of remaining oil, the length of time that the atomizing assembly can be used can be estimated, and the atomizing assembly is not burned due to insufficient remaining amount of oil; preferably, the atomizing sleeve is made of a transparent medium. Made of non-metallic materials such as (polycarbonate), PVC (polyvinyl chloride), and PET (polybutylene plastic).

One end of the atomizing sleeve 201 is provided with a suction nozzle 202, so that the user can suck the mist atomized by the atomizing component through the suction nozzle 202. In the embodiment, the suction nozzle 202 and the atomizing sleeve 201 are The specific arrangement is not limited. For example, as shown in FIG. 2 and FIG. 3, the atomizing sleeve 201 and the nozzle 202 are integrally formed, and preferably, the nozzle 202 is made of a transparent material, thereby being effective. The securing of the connection between the atomizing sleeve 201 and the nozzle 202 is ensured, and the user is allowed to check whether the smoke oil is accumulated at the nozzle 202 at any time;

or,

The detachable connecting structure is not limited between the atomizing sleeve 201 and the nozzle 202. For example, the detachable connecting structure between the nozzle 202 and the atomizing sleeve 201 is The structure of the detachable connection is a threaded connection structure or a snap connection structure. This embodiment is described by taking a threaded connection between the suction nozzle 202 and the atomization sleeve 201 as an example, as shown in FIG. The inner circumferential surface of the suction nozzle 202 is provided with an internal thread 601, and an external thread 602 matching the internal thread 601 is disposed at a position corresponding to the internal thread 601 of the atomization sleeve 201 to make the mist The sleeve 201 and the nozzle 202 are detachably connected by the screwing of the internal thread 601 and the external thread 602;

The detachable connection between the nozzle 202 and the atomizing sleeve 201 has the advantage that the user can change the nozzle 202 at any time, so that the user can clean or periodically replace the nozzle 202 at any time. The utility model effectively protects the hygiene of the user's use of the suction nozzle 202 for the smoke suction process.

As shown in FIG. 2, FIG. 4 and FIG. 5, the other end of the atomizing sleeve 201 is provided with an atomizing core 401 for atomizing the smoke oil to generate smoke for the user to smoke. The exploded connection structure of the atomization core 401 can be seen in FIG. 5 . The cross-sectional structure of the atomization core 401 can be seen in FIG. 4 , and the atomization core 401 is inserted into the interior of the atomization sleeve 201 . The cross-sectional structure can be seen in Figure 2;

In this embodiment, the atomization core 401 is inserted into the atomization sleeve 201 to be assembled into an atomization assembly, thereby facilitating assembly and effectively improving the efficiency of assembling the atomization assembly.

Since the atomizing core 401 releases heat during the atomization of the smoke oil, the released heat is extremely easy to deform the thermal expansion of the atomizing sleeve 201, so that the atomizing sleeve 201 and the atomizing core 401 are The loosening of the atomizing component affects the service life of the atomizing component. In order to solve the technical problem, the atomizing sleeve 201 shown in this embodiment is disposed at a position where the atomizing core 201 is connected to the atomizing core 401. The radially expanding fastener 203 of the atomizing sleeve 201 is configured such that the atomizing sleeve 201 or/and the fastener 203 is tightly coupled with the atomizing core 401, that is, the atomizing sleeve 201 or At least one of the fasteners 203 is in a tight fit with the atomizing core 401;

As shown in FIG. 2, FIG. 3 and FIG. 5, the fastener 203 is sleeved at an end of the atomizing sleeve 201 away from the nozzle 202, so that the fastener 203 is given to the atomizing sleeve. a force of 201 in a radial direction toward the atomizing core 401, thereby causing the atomizing sleeve 201 to have an interference fit with the atomizing core 401, preventing looseness between the two, and increasing the atomizing sleeve 201 and the The strength of the connection between the atomizing cores 401.

In this embodiment, the specific material of the fastener 203 is not limited, as long as the structure is stable and not deformed by heat. In the embodiment, the fastener 203 is nested in the atomizing sleeve 201 and the mist. The metal core 401 is inserted as an example of a metal ring at a position where it is connected.

The specific structure of the atomizing core 401 will be described in detail below with reference to FIG. 4 and FIG. 5:

The atomizing core 401 includes:

The transparent oil storage sleeve 402 located in the atomization sleeve 201 stores the oil smoke inside the oil storage sleeve 402, so as to effectively increase the amount of smoke oil stored in the oil storage sleeve 402, so as to effectively improve In the present embodiment, the liquid smoke oil stored in the oil storage sleeve 402 is taken as an example for description.

And because the oil storage sleeve 402 is inserted inside the atomization sleeve 201, and the oil storage sleeve 402 and the atomization sleeve 201 are both set as transparent material parts, the user can view and store the Oil storage sleeve The amount of smoke oil inside 402.

An electric heating wire assembly 403 for atomizing the tobacco oil in the oil storage sleeve 402 at an end of the oil storage sleeve 402 away from the suction nozzle 202, that is, the electric heating wire assembly 403 is stored in the oil storage sleeve The internal smoke oil of 402 is atomized to generate smoke.

An atomizing seat 404 for fixing the heating wire assembly 403;

The heating wire assembly 403 can be stably disposed inside the atomizing core 401 through the atomizing seat 404, thereby ensuring that the heating wire assembly 403 can stably atomize the smoke oil to generate uniform smoke, thereby improving the user's pumping. Sucking the mouth.

The specific arrangement of the atomization seat 404 is not limited in this embodiment, as long as the atomization seat 404 can stably set the heating wire assembly 403 inside the atomization core 401.

An atomizing electrode assembly connected to the atomizing seat 404;

Specifically, the atomizing electrode assembly includes: an inner electrode 405, an insulating member 406 and an outer electrode 407 which are connected in series from the inside to the outside; it can be understood that the outer electrode 407 and the fastener 203 can be It is integrally formed and is not specifically limited herein.

The end of the heating wire assembly 403 is electrically connected to the atomizing electrode assembly;

More specifically, one end of the heating wire assembly 403 is electrically connected to the inner electrode 405, the other end is electrically connected to the outer electrode 407, and the atomizing electrode assembly is electrically connected to the battery assembly, thereby The battery assembly can power the heating wire assembly 403 to atomize the heating wire assembly 403 to generate smoke.

More specifically, an atomization chamber 408 is formed in the atomization seat 404. The heating wire assembly 403 is received in the atomization chamber 408, and the side wall of the atomization seat 404 is opposite to the mist. The locating cavity 408 is provided with a retaining groove, so that the end of the heating wire assembly 403 away from the suction nozzle 202 is fixedly held by the holding groove on the atomizing seat 404, and is received in Inside the atomization chamber 408.

As shown in FIG. 2, a smoke passage 409 is formed between the oil storage sleeve 402 and the atomization sleeve 201 to communicate with the atomization chamber 408 and the air outlet 204 of the suction nozzle 202. Flowing from the hollow portion of the inner electrode 405 into the atomization chamber 408 of the atomization seat 404, so that the air flow drives the mist atomized by the heating wire assembly 403 via the oil storage sleeve 402 and the The smoke passage 409 between the atomizing sleeves 201 flows to the air outlets 204 of the suction nozzles 202, so that the user can suck the smoke through the air outlets 204, wherein the specific flow direction of the smoke is shown by the arrow shown in FIG. The direction shown.

An advantage of the arrangement of the smoke passage 409 shown in this embodiment is that the area of the smoke passage 409 is greatly improved relative to the prior art, so that the smoke and the inner wall of the smoke passage 409 are The large contact area is such that the mist atomized by the heating wire assembly 403 can be cooled to a suitable temperature when flowing through the large-area smoke passage 409, thereby improving the comfort of the user during the smoke suction and preventing The user smokes a high temperature smog and burns the user.

Preferably, the smoke passage 409 shown in this embodiment has an annular structure in cross section, and the smoke passage 409 having a circular cross-sectional structure has an advantage in that a user can suck through the suction nozzle 202. A uniform concentration of smoke, and maximizing the area of the smoke passage 409, and preferably capable of observing the condensed soot in the smoke passage 409, and determining whether the atomizing assembly is based on whether or not there is condensed soot in the smoke passage 409 It has been used to improve safety and avoid health hazards.

The atomizing electrode assembly extends to one end of the outer portion of the atomizing sleeve 201 and is detachably connected to the battery assembly. In this embodiment, the specific detachable connection manner between the atomizing electrode assembly and the battery assembly is not performed. limited.

As shown in FIG. 2, the oil storage sleeve 402 is sealingly disposed at one end of the suction nozzle 202, and the oil reservoir 402 is formed between the one end of the suction nozzle 202 and the suction nozzle 202. a condensed soot storage space 205 for storing condensed soot oil communicating with the air hole 204;

It can be seen that with the structure shown in this embodiment, the condensed soot can be stored in the condensed soot storage space 205, effectively preventing the user from pumping to the condensed soot.

As shown in FIG. 2, FIG. 4 and FIG. 5, one end of the oil storage sleeve 402 facing away from the suction nozzle 202 is an open end. Further, as shown in FIG. 4 and FIG. 5, an oil-removing member 410 is disposed at the open end. ;

An interference fit between the oil separating member 410 and the oil storage sleeve 402, so that the oil separating member 410 can be stably inserted into the open end of the oil storage sleeve 402;

The oil separating member 410 is provided with an oil passage hole 411 (shown in FIG. 2, FIG. 4 and FIG. 5) communicating with the oil storage space in the oil storage sleeve 402;

Specifically, the heating wire assembly 403 includes an oil guiding member 412 for adsorbing smoke oil and a heating wire 413 for atomizing the oil in the oil guiding member, and one end of the heating wire 413 and the inner electrode 405 Electrically connected, the other end being electrically connected to the outer electrode 407;

More specifically, the end of the oil guiding member 412 is inserted into the oil storage space of the oil storage sleeve 402 along the guiding of the oil passage hole 411, and the end of the oil guiding member 412 and the oil passing portion are The hole 411 has an interference fit.

That is, the oil guiding member 412 inserted into the oil storage space of the oil reservoir 402 through the oil separating member 410 can conduct the oil to the end of the oil guiding member 412 where the heating wire 413 is disposed. In order to enable the heating wire 413 to absorb a sufficient amount of smoke oil, thereby effectively ensuring the concentration of the atomized smoke of the heating wire 413, preventing the heating wire 413 from absorbing a sufficient amount of smoke oil. The atomized smoke concentration cannot meet the disadvantages of the user's requirements, and due to the arrangement of the oil-repellent member 410, excessive delivery of the smoke oil to the heating wire 413 is effectively avoided, thereby avoiding leakage of the oil.

It can be seen from the above description that in the process of specifically assembling the atomizing assembly, the assembled atomizing core 401 can be inserted into the inside of the atomizing sleeve 201, which greatly simplifies the assembly step and effectively improves the assembly efficiency. And because the oil storage sleeve 402 is inserted inside the atomization sleeve 201, even if the atomization assembly collides or falls, the atomization sleeve 201 functions to protect the oil storage sleeve 402, thereby The oil storage sleeve 402 does not rupture, thereby effectively avoiding loss due to dropping or collision, and effectively prolonging the service life of the atomizing assembly.

Embodiment 2 This embodiment further details the specific structure of the atomization assembly provided by the present invention:

As shown in FIG. 2, FIG. 4 and FIG. 5, an end surface of the oil storage sleeve 402 facing the one end of the suction nozzle 202 is convexly convex toward the suction nozzle 202; preferentially, the convex surface is a curved surface. .

When the end face of the oil storage sleeve 402 facing the one end of the suction nozzle 202 is convex, when the condensed smoke oil storage space 205 stores the condensed smoke oil, the oil smoke is along the convex oil storage sleeve. The end face of the 402 is returned to the atomization chamber 408 to enable the heating wire 413 to atomize the smoke oil that is re-flowed back into the atomization chamber 408, further effectively preventing the user from absorbing the condensed smoke oil.

As shown in FIG. 2, FIG. 3 and FIG. 6, the peripheral edge of the air outlet 204 is convexly disposed with a cylindrical boss 603 for blocking the smoke oil toward the side close to the atomizing core 401, thereby further preventing the user from pumping. Draw smoke oil.

Preferably, the outer end surface of the nozzle 202 is a spherical surface, and the suction nozzle 202 of the spherical surface can not be easily deformed when being subjected to the clamping force of the oral cavity, and is more matched with the mouth shape of the user, thereby allowing the user to suction. The process of the smoke is more comfortable and more convenient for the user to clean the nozzle 202.

In order to make the heating wire assembly 403 more firmly fixed inside the atomizing core 401, as shown in FIG. 5, a clamping member is further disposed between the oil separating member 410 and the heating wire assembly 403. 501, The clamping member 501 is a non-metallic elastic member capable of elastic deformation under an external force;

Specifically, the clamping member 501 is made of a silicone material, and the clamping member 501 is provided with a through hole 502 corresponding to the oil hole 411, so that the ends of the oil guiding member 412 are sequentially worn. A through hole 502 through the holding member 501 and the oil passage hole 411 are inserted into the oil storage space. In this embodiment, the clamping member 501 is in the shape of a plate, the clamping member 501 is sleeved in the oil hole 411, and the outer wall of the clamping member 501 and the oil passage 411 are The inner wall is elastically abutted, and the through hole 502 extends through a surface of the clamping member 501 facing the oil storage space of the oil storage sleeve 402 and a surface facing the atomization seat 404, and the through hole 502 and the clamping member 501 The surface of the oil-removing member is in communication, so that the end of the oil guiding member 412 can be pressed into the through-hole 502 from the periphery of the clamping member 501 during assembly, and the clamping member 501 can be sleeved. In the oil damper 410, assembly is thus facilitated, and production efficiency is improved.

In the embodiment, the oil transfer 413 can be further prevented from being transported to the heating wire 413 by the clamping member 501 to prevent leakage of the oil, and the heating wire assembly 403 can be further raised inside the atomizing core 401. The structure is stable.

Further, as shown in FIG. 5 and FIG. 7 , the end of the oil storage sleeve 402 away from the suction nozzle 202 is provided with a concave annular groove 503;

The atomizing core 401 further includes a connecting sleeve 504, and the connecting sleeve 504 is sleeved on the annular groove 503, so that the annular groove 503 and the connecting sleeve 504 are interference fit;

It should be clarified that the connection manner of the connecting sleeve 504 and the oil storage sleeve 402 is only illustrated by way of example and is not limited. For example, the connecting sleeve 504 can also be threaded with the oil storage sleeve 402. Connect or connect by snap.

The atomizing electrode assembly is inserted into the end of the connecting sleeve 504 away from the annular groove 503, and the outer electrode 407 of the atomizing electrode assembly is connected to the connecting sleeve 504 and is interference fit;

As shown in FIG. 5, a receiving groove 505 is defined in a side of the outer electrode 407 toward the suction nozzle 202. The atomizing seat 404 is disposed in the receiving groove 505 so that the connecting sleeve 504 is The atomization chamber 408 is formed inside.

The peripheral wall of the connecting sleeve 504 is provided with at least one vent 506 that is electrically connected to the atomizing chamber 408, and the atomizing chamber 408 is electrically connected to the smoke passage 409 through the vent 506.

The specific number of the vents 506 is not limited in this embodiment, as long as it is greater than or equal to 1.

The mist atomized by the heating wire 413 flows into the smoke passage 409 through the vent 506 in the atomizing chamber 408 until it flows to the nozzle 202, and the specific airflow direction is shown in the figure. The direction shown by the arrow shown in 7.

Specifically, the outer electrode 407 extends to an outer end of the atomization sleeve 201 and is detachably connected to the battery assembly. More specifically, the outer electrode 407 is detachably connectable with the battery assembly. The structure is a snap connection structure or a screw connection structure, that is, as shown in FIG. 7, an inner thread 701 is provided on the inner circumferential surface of the outer electrode 407.

Alternatively, the retaining member 501 may be omitted, and the oil separating member 410 has a plate-like structure, and the oil separating member 410 is provided with a plurality of the oil passage holes 411 which are annular or curved. The oil passages 411 are equally spaced from each other, and the oil guiding member 412 is an oil guiding rope, and the oil guiding portion is formed with a plurality of oil guiding portions inserted into the oil passing holes 411.

In this embodiment, the number of the oil passage holes 411 is two, and the oil passage holes 411 are used to insert the end of the oil guiding member 412 into the oil storage sleeve along the guide of the oil passage hole 411. 402 in the oil storage space;

More preferably, the middle portion of the oil-removing member 410 is further provided with an oil-passing hole equal to the distance of the remaining oil-passing holes. The advantage of adopting such an arrangement is that the smoke oil can be effectively ensured by the The oil passage hole provided in the central portion of the oil separating member 410 is transmitted to the heating wire 413 to ensure that the heating wire 413 can have sufficient smoke oil for atomization.

In the present embodiment, the oil hole 411 has a pore diameter of less than 1.5 mm, more preferably 1 mm, so that the tobacco oil is conveyed reasonably to avoid dry burning or excessive transportation of the oil.

The extending direction of the oil hole 411 forms an angle of more than 30° with the extending direction of the oil reservoir 402. Such a structure can better reduce the leakage of smoke from the oil passage 411 when the atomizing assembly is vertically dropped. Of course, the angle may be 45° or 60°, etc., and is not specifically limited herein.

Preferably, as shown in FIG. 4 and FIG. 5, the oil separating member 410 includes a connecting portion 507 inserted in the oil storage sleeve 402 and a peripheral edge disposed at one end of the connecting portion 507 and resisted at a limiting portion 508 on the end surface of the oil storage sleeve 402, the connecting portion 507 is tightly matched with the inner wall of the oil storage sleeve 402 connection.

The present invention also provides an electronic cigarette comprising a detachably connected atomizing component and a battery component, and the battery component is used for powering the atomizing component to atomize the atomizing component The oil is used to form a smoke that can be used by the user, and the battery assembly is not described in the prior art. For the specific structure of the atomization component, refer to the first embodiment and the second embodiment, and details are not described herein.

The various embodiments in the present specification are described in a progressive manner, and each embodiment focuses on differences from other embodiments, and the same similar parts between the various embodiments may be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but the scope of the invention.

A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that The technical solutions are described as being modified, or equivalent to some of the technical features, and the modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

An atomizing assembly for forming an electronic cigarette in combination with a battery assembly, wherein the atomizing assembly comprises a transparent atomizing sleeve, one end of the atomizing sleeve is provided with a suction nozzle, and the atomizing sleeve is The other end is inserted with an atomizing core, and the atomizing sleeve is sleeved at a position connected to the atomizing core, and a fastener for limiting radial expansion of the atomizing sleeve is arranged to make the atomizing a sleeve or/and a fastener is tightly coupled to the atomizing core;

The atomizing core comprises a transparent oil storage sleeve located in the atomization sleeve, and an electric heating wire assembly for atomizing the tobacco oil in the oil storage sleeve at an end of the oil storage sleeve away from the suction nozzle An atomizing seat for fixing the heating wire assembly, and an atomizing electrode assembly connected to the atomizing seat; an atomizing chamber is formed in the atomizing seat, and the heating wire assembly is housed in the atomizing chamber a mist passage communicating with the atomization chamber and the air outlet of the nozzle is formed between the oil reservoir and the atomization sleeve, and the atomization electrode assembly extends to the chamber One end of the outer sleeve is detachably connected to the battery assembly;

The oil storage sleeve is sealingly disposed at one end of the suction nozzle, and an end of the oil storage sleeve facing the suction nozzle and the suction nozzle is formed with a communication with the air outlet for storing condensed smoke oil. a condensed soot storage space, an end of the oil storage sleeve facing away from the suction nozzle is an open end, and an oil-dissipating member is disposed at the open end, and an interference fit between the oil-repellent member and the oil storage sleeve is The oil separating member is provided with an oil passage hole communicating with an oil storage space in the oil storage jacket, the electric heating wire assembly includes an oil guiding member for adsorbing the oil and the atomizing member An electric heating wire of the oil, the end of the oil guiding member is inserted into the oil storage space of the oil storage jacket along the guiding of the oil passage hole, and the end of the oil guiding member and the oil passing hole In an integral fit, the heating wire is electrically connected to the atomizing electrode assembly, and electrical connection with the battery assembly is achieved by the atomizing electrode assembly.
The atomizing assembly according to claim 1, wherein an end surface of the oil reservoir facing one end of the nozzle is convexly convex toward the nozzle so that the condensed soot oil is stored. When the condensed smoky oil is stored in the space, the smoky oil can flow in the direction of the atomizing chamber along the convex end face of the oil sump.
The atomizing assembly of claim 2 wherein said convex surface is a curved surface.
The atomizing assembly according to claim 1, wherein a clamping member clamped on the oil guiding member is further disposed between the oil separating member and the heating wire assembly, the clamping member a non-metallic elastic member capable of elastically deforming under an external force, the holding member being provided with a corresponding oil passage hole a through hole, such that an end of the oil guiding member is sequentially inserted through the through hole of the holding member and the oil passage hole into the oil storage space.
The atomizing assembly according to claim 4, wherein the clamping member is made of a silicone material and is sleeved in the oil passage hole, and an outer wall of the clamping member and an inner wall of the oil passage hole Flexible resistance.
The atomizing assembly according to claim 5, wherein the holding member has a plate shape, and the through hole penetrates a surface of the holding member facing the oil storage space of the oil reservoir and faces the atomizing seat. a surface, and the through hole communicates with a surface of the clamping member facing the oil repellency.
The atomizing assembly of claim 1 wherein said smoke passage has a circular cross section.
The atomizing assembly according to claim 1, wherein the oil storage sleeve is provided with a concave annular groove away from an end of the suction nozzle, and the atomizing core further comprises a connecting sleeve, a connecting sleeve is disposed on the annular groove to make the annular groove and the connecting sleeve have an interference fit;

The atomizing electrode assembly is interposed with the connecting sleeve away from the end of the annular groove, and the atomizing electrode assembly includes an inner electrode, an insulating member and an outer electrode which are sequentially connected from the inside to the outside. The outer electrode is connected to the connecting sleeve and is interference-fitted, and the outer electrode is provided with a receiving groove toward one side of the nozzle, and the atomizing seat is disposed in the receiving groove so as to be in the The inside of the connecting sleeve is formed with the atomization chamber;

A peripheral wall extending through the connecting sleeve is provided with at least one vent opening that is electrically connected to the atomizing chamber, and the atomizing chamber is electrically connected to the smoke passage through the vent.
The atomizing assembly according to claim 8, wherein one end of the outer electrode extending outside the atomizing sleeve is detachably connected to the battery assembly, and between the outer electrode and the battery assembly The structure of the detachable connection is a threaded connection structure or a snap connection structure.
The atomizing assembly according to claim 1, wherein the oil separating member is provided with a plurality of oil passage holes surrounded by an annular shape or an arc shape, and the oil passage holes are disposed at equal intervals.
The atomizing assembly according to claim 10, wherein the central portion of the oil separating member is further provided with an oil passage hole having the same distance from the remaining oil passage holes.
The atomizing assembly of claim 1 wherein said nozzle is a transparent material The workpiece is integrally formed with the atomization sleeve.
The atomizing assembly according to claim 1, wherein the nozzle and the atomizing sleeve are detachably connected, and the detachable connection structure between the nozzle and the atomizing sleeve It is a threaded connection structure or a snap connection structure.
The atomizing assembly according to claim 1, wherein a cylindrical boss for blocking the smoke oil is protruded from a periphery of the air outlet toward a side close to the atomizing core.
The atomizing assembly according to claim 14, wherein the outer end surface of the nozzle is a spherical surface.
The atomizing assembly of claim 1 wherein said oil passage has a bore diameter of less than 1.5 mm.
The atomizing assembly according to claim 1, wherein the extending direction of the oil passage hole forms an angle of more than 30 with the extending direction of the oil reservoir.
The atomizing assembly according to claim 1, wherein the oil separating member comprises a connecting portion interposed in the oil storing sleeve and a circumference disposed around one end of the connecting portion and abutting a limiting portion on the end face of the oil storage sleeve, the connecting portion being tightly coupled with the inner wall of the oil storage jacket.
An electronic cigarette comprising an interconnected battery assembly and an atomizing assembly, wherein the atomizing assembly is as claimed in claim 1.