CN209846172U - Atomization component, atomizer and electronic cigarette - Google Patents

Abstract

The utility model provides an atomization assembly. The atomization component comprises a heating structure and an air guide structure, an atomization cavity is arranged in the heating structure, the air guide structure comprises a first air guide piece, the first air guide piece is provided with an accommodating cavity used for collecting tobacco juice between the heating structure, the accommodating cavity is communicated with the atomization cavity, an air vent capable of being communicated with the outside and the accommodating cavity is formed in the first air guide piece, the air vent is used for preventing the tobacco juice in the accommodating cavity from leaking to the outside through the air vent, under the suction effect, the outside air passes through the air vent and enters the accommodating cavity, enters the air in the accommodating cavity under the driving of suction, and guides the tobacco juice in the accommodating cavity to the atomization cavity and/or the heating structure. The utility model discloses an atomization component can prevent the weeping, and can be to acceping the tobacco juice automatically cleaning in the chamber. In addition, still provide atomizer and electron cigarette.

Description

Atomization component, atomizer and electronic cigarette

Technical Field

The utility model relates to a simulation smoking technical field especially relates to an atomization component, adopt this atomization component's atomizer and adopt the electron cigarette of this atomizer.

Background

The electron tobacco bale includes atomizer and battery device, and the atomizer includes stock solution spare and is equipped with the atomization component in atomizing chamber, and stock solution spare is used for saving the tobacco juice and supplies with the tobacco juice atomization component, and atomization component heats the tobacco juice that stock solution spare supplied with under battery device's electric drive, and the tobacco juice is heated and is formed smog, and during the user's suction, the external air flows in from the inlet port, mixes the back with smog, flows from the outlet flue hole to supply the user's suction. Because the aerial fog passageway between atomizing chamber to the cigarette outlet has certain stroke, after atomizing subassembly stop heating tobacco juice, at the long time in-process of placing, the smog after the atomizing cools off gradually and liquefies and produces condensation tobacco juice, and at this moment, if the inlet port is seted up in atomizing subassembly's below, condensation tobacco juice probably flows out to the external world from the inlet port behind the atomizing chamber to cause the weeping.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an atomizing unit capable of preventing liquid leakage and automatically cleaning condensed smoke, an atomizer using the atomizing unit, and an electronic cigarette using the atomizer.

The utility model provides an atomizing component, its includes heating structure and air guide structure, be equipped with the atomizing chamber in the heating structure, the air guide structure includes first air guide, first air guide with be provided with the chamber of acceping that is used for collecting the tobacco juice between the heating structure, accept the chamber with the atomizing chamber intercommunication, set up on the first air guide can communicate the external world with the air vent of acceping the chamber, the air vent is used for preventing the tobacco juice in acceping the chamber passes through the air vent leaks to the external world, under the suction effect, outside air passes through the air vent enters into in acceping the chamber, enter into the air in acceping the chamber is under the drive of suction, will the tobacco juice in acceping the chamber guides to in the atomizing chamber and/or on the heating structure.

Furthermore, the radius of the vent hole is r, and r is more than 0 and less than or equal to 0.5 mm.

Furthermore, the air guide structure is characterized by further comprising a connecting piece and one end, wherein the connecting piece and the one end are arranged on the first air guide piece, the second air guide piece is arranged on the connecting piece, the other end of the second air guide piece is contained in the atomization cavity, an air inlet hole communicated with the outside is formed in the connecting piece, an air guide hole communicated with the air inlet hole and the atomization cavity is formed in the second air guide piece, and the air guide hole is formed in the upper portion of the containing cavity.

Furthermore, the second air guide piece comprises a ventilation part arranged in the atomization cavity and a plugging part arranged at one end of the ventilation part, the number of the air guide holes is three or more, the air guide holes are all arranged on the ventilation part and are uniformly distributed on the peripheral surface of the ventilation part, and the plugging part is contained in the connecting piece.

Further, heating structure include imbibition spare and with the heating member of imbibition spare contact, the heating member winds the space that the center pin of atomization component encloses to close the formation atomizing chamber, imbibition spare cladding is in on the heating member, the lower terminal surface portion of imbibition spare with the air vent sets up relatively.

Further, atomization component still includes the shell, the shell cover is established outside imbibition piece, the intercommunication has been seted up on the shell the feed liquor hole of imbibition piece, first air guide sets up the lower extreme of shell, first air guide with imbibition piece interval sets up, first air guide with space between the imbibition piece constitutes accept the chamber.

An atomizer, it includes stock solution spare and atomization component, atomization component be as any one above atomization component, stock solution spare with heating structure liquid intercommunication.

Further, the inner chamber of stock solution spare forms the stock solution chamber that is used for saving the tobacco juice, atomization component accept in the stock solution intracavity.

Further, the atomizer still includes the outlet duct, the inner chamber intercommunication of outlet duct the atomizing chamber and external world.

An electronic cigarette comprising a battery device and the atomizer as described in any one of the above, the atomizer being electrically connected to the battery device.

The utility model discloses an among atomization component, the atomizer that adopts this atomization component and the electron cigarette that adopts this atomizer, be provided with the chamber of acceping that is used for collecting the tobacco juice between first air guide and the heating structure, accept the chamber with the atomizing chamber intercommunication is seted up on the first air guide and is fed through the external air vent that can accept the chamber, and the air vent is used for preventing to accept the tobacco juice in the chamber and leaks to the external world through the air vent, and under the suction effect, the external air enters into through the air vent and receives in the chamber, and the air that gets into and receives in the chamber is under the drive of suction, will accept the tobacco juice in the chamber and guide to the atomizing chamber and/or heating structure is last. The utility model discloses an electron cigarette, when the user smokes smog, can clear up the tobacco juice of accommodating the intracavity by oneself, prevent the tobacco juice seepage, prepare for the collection of tobacco juice next time.

Drawings

Fig. 1 is a schematic perspective view of an atomization assembly in an electronic cigarette according to the present invention;

FIG. 2 is an exploded view of the atomizing assembly of FIG. 1 (with the heating element omitted);

FIG. 3 is a front view of the atomizing assembly of FIG. 1;

FIG. 4 is a cross-sectional view of the atomizing assembly of FIG. 1;

FIG. 5 is a cross-sectional view of an alternate view of the atomizing assembly shown in FIG. 1; and

FIG. 6 is a top view of the first air guide of the atomizing assembly shown in FIG. 1.

The reference numbers in the drawings are as follows:

atomizing assembly 10 outer shell 11 inner shell 12 heating structure 13

Air guide structure 14 sealing part 15 connecting part 111 liquid inlet hole 112

Liquid inlet 121 liquid suction piece 131 atomization cavity 132 connecting piece 141

Mounting portion 1411 for first air guide 143 and second air guide 144 of insulating member 142

Air inlet 1413 of air inlet 1412, mounting groove 1421 vent 1432

The vent 1441 and the plug 1442 of the vent 1442 receive the cavity 1444 through the vent 1443

Body 1431

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, the present invention provides an electronic cigarette (not shown) including an atomizer (not shown) and a battery device (not shown). The atomizer is used for with battery device electric connection, and the atomizer heats the tobacco juice under battery device's electric drive for the tobacco juice atomizes into smog.

The atomizer comprises a liquid storage part (not shown in the figure), an atomization component 10 contained in the liquid storage part, an air outlet pipe (not shown in the figure) arranged on the atomization component 10 and a cigarette holder (not shown in the figure) arranged at one end, opposite to the atomization component 10, of the air outlet pipe, the atomization component 10 heats cigarette liquid supplied by the liquid storage part under the electric drive of a battery device, the cigarette liquid is heated to generate smoke, the smoke sequentially passes through the air outlet pipe and the cigarette holder to flow out, and a user can suck the atomized smoke through the cigarette holder. It will be appreciated that in other embodiments, not shown, the atomizing assembly 10 can be disposed outside of the reservoir so long as the atomizing assembly 10 is in fluid communication with the reservoir.

In one embodiment (not shown), the inner cavity of the liquid storage member forms a liquid storage cavity (not shown) for storing the smoke liquid, the liquid storage member is provided with a liquid injection hole (not shown) for communicating the liquid storage cavity with the outside, a smoke liquid plug (not shown) is arranged in the liquid injection hole, and the smoke liquid plug is made of materials with good sealing performance such as rubber and silica gel. After the user finishes to annotating the tobacco juice to the stock solution chamber through annotating the liquid hole, install the tobacco juice stopper in annotating the liquid hole, the tobacco juice stopper can seal annotates the liquid hole, prevents that the tobacco juice of stock solution intracavity from annotating liquid hole department and leaking. It will be appreciated that in another embodiment, not shown, the liquid storage member is not provided with a liquid injection hole and a liquid plug, but is pre-packaged to inject the liquid into the liquid storage member in advance, and when the liquid is consumed, the atomizer is discarded as a whole, or the liquid storage member is discarded separately, and the liquid storage member is not refilled.

Referring to fig. 1-3, the atomizing assembly 10 is received in the liquid chamber. The atomizing assembly 10 includes an outer housing 11 installed in the liquid storage chamber, an inner housing 12 disposed in the outer housing 11 for connecting with the air outlet pipe, a heating structure 13 disposed in the inner housing 12, and an air guide structure 14 partially received in the inner housing 12.

The housing 11 is a hollow cylindrical structure with two through ends, the lower end of the housing 11 is bent inward along the radial direction of the housing 11 to form a limiting portion (not shown), a connecting portion 111 extending downward along the axial direction of the housing 11 is arranged on the lower end face of the limiting portion, and at least one liquid inlet hole 112 communicated with the liquid storage cavity is formed in the outer peripheral surface of the housing 11. In this embodiment, there are four liquid inlet holes 112 uniformly arranged along the circumference of the casing 11, so that the smoke liquid in the liquid storage cavity can uniformly flow into the casing 11. The liquid inlet 112 is disposed near the lower end of the housing 11, so that when the amount of the smoke in the liquid storage chamber is small, the smoke at the bottom of the liquid storage chamber can flow into the atomizing assembly 10 through the liquid inlet 112. The outer peripheral surface of the housing 11 is provided with a protrusion (not shown) protruding outward between each pair of adjacent liquid inlet holes 112, which can increase the strength of the housing 11 on one hand and make the entire atomizing assembly 10 more beautiful on the other hand. In this embodiment, the connecting portion 111 is sleeved with a sealing member 15, the sealing member 15 is made of a material with good sealing performance such as rubber, silica gel and the like, the upper end of the sealing member 15 abuts against a limiting portion, and the limiting portion is used for preventing the sealing member 15 from sliding upwards when the atomization assembly 10 is installed. When shell 11 installs in stock solution spare, outside air guide structure 14 stretched out stock solution spare after passing connecting portion 111, the diapire of stock solution spare in proper order, sealing member 15 supported with the diapire of stock solution spare, and sealing member 15 can prevent that the tobacco juice in the stock solution chamber from passing through the clearance seepage to the external world between shell 11 and the stock solution spare. In this embodiment, an external thread (not shown) is disposed on the connecting portion 111, an internal thread (not shown) is correspondingly disposed on the bottom wall of the liquid storage component, and the atomizing assembly 10 is detachably mounted on the liquid storage component through a threaded connection between the external thread of the connecting portion 111 and the internal thread of the bottom wall of the liquid storage component.

The inner casing 12 has a hollow cylindrical structure with two ends penetrating. The inner shell 12 and the outer shell 11 are two independent components, and can be connected by clamping, inserting, and the like, in this embodiment, a fitting portion (not shown) is convexly provided on the outer peripheral surface of the upper end of the inner shell 12, and when the inner shell 12 is inserted into the outer shell 11, the fitting portion is in interference fit with the inner peripheral surface of the upper end of the outer shell 11, so that the outer shell 11 is connected with the inner shell 12. When the lower end of the inner shell 12 abuts against the upper end face of the stopper, the inner shell 12 is mounted in place. The inner shell 12 is used for connecting with an outlet pipe, in the embodiment, an inner circumferential surface of an upper end of the inner shell 12 is provided with an abutting portion (not shown) in an inward protruding manner, an inner circumferential surface of the abutting portion is provided with an inner thread (not shown), and the inner shell 12 is detachably connected with the outlet pipe through the inner thread. It will be appreciated that in other embodiments not shown, the inner housing 12 may be removably connected to the outlet tube by other means, such as a snap fit or magnetic connection. The inner shell 12 can also define the position of the heating structure 13, and in particular, since the heating structure 13 is arranged in the inner shell 12, when the atomizer shakes, the side of the heating structure 13 can abut against the inner surface of the inner shell 12, so that the inner shell 12 can define the radial displacement of the heating structure 13. In this embodiment, the outer surface of the inner casing 12 is connected with the inner surface of the outer casing 11 in an interference fit manner, at least one liquid inlet 121 communicated with the liquid inlet hole 112 is formed in the inner casing 12, and the tobacco liquid in the liquid storage cavity can sequentially flow into the inner casing 12 through the liquid inlet hole 112 and the liquid inlet 121. It is understood that the number and shape of the liquid inlet holes 112 and the liquid inlet 121 are not limited, and may be set according to the liquid inlet requirement of the atomizing assembly 10. In the present embodiment, the fitting portion is provided such that a gap is left between the outer shell 11 and the inner shell 12, and thus, the assembly requirement for the inner shell 12 can be reduced. Specifically, during installation, it is not required whether the liquid inlet hole 112 and the liquid inlet 121 are aligned, and after the smoke liquid flows in through the liquid inlet hole 112, the smoke liquid can smoothly flow into the liquid inlet 121 through the gap between the outer shell 11 and the inner shell 12. In order to facilitate the installation of the heating structure 13, a part of the liquid inlet 121 may extend through the lower end surface of the inner casing 12, and a user may adjust the installation position and the installation angle of the heating structure 13 through the liquid inlet 121. It will be appreciated that in another embodiment, the inner casing 12 may also be integrally formed with the outer casing 11, and that in yet another embodiment, the inner casing 12 may also be omitted, and when the inner casing 12 is omitted, the outer casing 11 and the outlet duct are connected, the heating structure 13 is mounted in the outer casing 11, and the liquid smoke in the liquid storage chamber flows into the outer casing 11 through the liquid inlet hole 112.

Heating structure 13 with stock solution spare liquid intercommunication, heating structure 13 is including the imbibition piece 131 of locating in inner shell 12 and the heating member (not shown in the figure) that contacts with imbibition piece 131, and in this embodiment, 11 covers of shell establish outside inner shell 12, and inner shell 12 covers establish outside imbibition piece 131, imbibition piece 131 cladding is on the heating member, and imbibition piece 131 is between inner shell 12 and heating member, and the outer peripheral face of imbibition piece 131 laminates with the inner peripheral surface of inner shell 12 mutually, and feed liquor hole 112 passes through inlet 121 and imbibition piece 131 intercommunication for can be smoothly adsorbed by imbibition piece 131 after the tobacco juice in the stock solution intracavity passes through feed liquor hole 112, inlet 121 flows in. When the heating structure 13 is mounted in place, the lower end surface portion of the liquid absorbing member 131 abuts against the upper end surface of the stopper portion, and the upper end surface portion of the liquid absorbing member 131 abuts against the lower end surface of the abutment portion, thereby restricting the axial movement of the liquid absorbing member 131. The tobacco liquid in the liquid storage cavity flows into the liquid absorbing component 131 through the liquid inlet hole 112 and the liquid inlet 121 and is absorbed by the liquid absorbing component 131, and the heating component heats and atomizes the tobacco liquid absorbed by the liquid absorbing component 131. The space for heating and atomizing the liquid smoke by the heating element is the atomizing chamber 132, in the present embodiment, the space formed by the heating element surrounding the central axis of the atomizing assembly 10 forms the atomizing chamber 132, and the smoke generated by the heating element heating the liquid smoke is mainly located in the atomizing chamber 132.

The type of heating member can be for generating heat the net, generate heat the piece etc. and generate heat the net and generate heat the piece and all generate heat evenly, can prevent local overheat. The heating element may be made of stainless steel, nichrome, ceramic, etc.

The liquid absorbing member 131 is made of a material such as cotton, cotton cloth, or porous ceramic, which is easy to absorb liquid, and the liquid absorbing member 131 can gradually absorb the smoke liquid flowing to the liquid absorbing member 131 through the liquid inlet 121. In this embodiment, the liquid absorbing member 131 is a cotton cloth provided with at least one through hole, and the through hole can increase the adsorption capacity of the cotton cloth to the tobacco juice.

Referring to fig. 4-5, one end of the air guide structure 14 is received in the heating structure 13, and the other end of the air guide structure 14 passes through the connecting portion 111 and is located outside the housing 11. The air guide structure 14 includes a connection member 141 partially provided in the lower end of the casing 11, an insulation member 142 provided on the connection member 141, a first air guide 143 provided on the insulation member 142, and a second air guide 144 provided on the connection member 141. One end of the second air guide 144 is disposed on the connecting member 141, and the other end of the second air guide 144 is received in the atomizing chamber 132.

The connector 141 includes a mounting portion 1411 provided in the housing 11 and having both ends penetrating therethrough, and an intake portion 1412 provided at a lower end of the mounting portion 1411 and located outside the housing 11. In this embodiment, the mounting portion 1411 is substantially cylindrical, the mounting portion 1411 is located in the connecting portion 111, an inner cavity of the mounting portion 1411 is used for mounting the second air guide 144, and two opposite side walls of the air inlet portion 1412 are opened with air inlet holes 1413 communicating the outside with the inner cavity of the mounting portion 1411. The outside atmosphere enters the inner cavity of the mounting portion 1411 through the air inlet holes 1413, or directly enters the inner cavity of the mounting portion 1411 through the lower end opening of the mounting portion 1411. In the present embodiment, the connector 141 and the housing 11 are both conductive bodies, specifically, the connector 141 and the housing 11 are both made of conductive materials such as iron, cobalt, nickel, etc., the connector 141 is used as a positive electrode contact, the housing 11 is used as a negative electrode contact, the heating members are respectively electrically connected with the connector 141 and the housing 11, and when the atomizer is installed in place, the battery device supplies power to the heating members through the connector 141 and the housing 11. It will be appreciated that in other embodiments not shown, the connector 141 serves as the negative contact and the housing 11 serves as the positive contact.

Insulating part 142 overlaps establishes on installation department 1411, and insulating part 142 is made by the better material of insulating properties such as silica gel, rubber, and insulating part 142 is used for electrical isolation connecting piece 141 and shell 11, prevents that electron cigarette in the use, and connecting piece 141 can touch shell 11, causes the short circuit of circuit. The insulating member 142 is provided with a mounting groove 1421 for mounting the first air guide 143 around the circumference of the insulating member 142. The first air guide 143 is engaged with the mounting groove 1421 and located between the mounting portion 1411 and the connecting portion 111.

Referring to fig. 2, 4 and 6, the first air guide 143 is disposed in the lower end of the housing 11, the first air guide 143 and the liquid absorbing member 131 are spaced apart from each other, and a space between the first air guide 143 and the liquid absorbing member 131 forms a receiving chamber 1444. Specifically, the first air guide 143 is substantially annular, the first air guide 143 is disposed in the mounting groove 1421, and a side portion of the first air guide 143 abuts against an inner wall of the housing 11, specifically, an outer circumferential surface of the first air guide 143 abuts against an inner circumferential surface of the connecting portion 111. The first air guide 143 is made of soft material with good sealing performance such as silicon rubber and rubber, or the first air guide 143 is made of hard material which is easy to process such as brass and stainless steel. The first air guide 143 includes a body 1431 and a protrusion (not shown), the protrusion is disposed on an inner circumferential surface of the body 1431, the protrusion is clamped in the mounting groove 1421, the body 1431 is provided with at least one vent hole 1432 communicating with the outside, in the present embodiment, the number of the vent holes 1432 is multiple (i.e., three or more), the vent holes 1432 are uniformly distributed along a circumferential direction of the body 1431, a radius of the vent hole 1432 is r, and r is greater than 0 and less than or equal to 0.5 mm. The vent holes 1432 penetrate through opposite ends of the body 1431 in the axial direction of the body 1431, and the lower end surface of the liquid absorbing member 131 is at least partially disposed opposite to the vent holes 1432. It will be appreciated that the vent 1432 may be a circular aperture, or a semi-circular aperture, or a partial semi-circular aperture and a partial circular aperture. In this embodiment, the vent holes 1432 are all semi-circular holes, and the vent holes 1432 penetrate through the outer peripheral surface of the body 1431, which can facilitate the processing of the vent holes 1432. When the first air guide 143 is mounted in place, the inner circumferential surface of the connecting portion 111 abuts against the outer circumferential surface of the body 1431, and the inner circumferential surface of the connecting portion 111 also closes the side opening of the vent hole 1432.

The second air guide 144 is at least partially disposed in the atomizing chamber 132, and the second air guide 144 includes a vent portion 1441 disposed in the atomizing chamber 132 and a blocking portion 1442 disposed at a lower end of the vent portion 1441 and protruding outward along a radial direction of the vent portion 1441. The vent portion 1441 is provided with at least one air hole 1443 communicated with the atomizing cavity 132, the blocking portion 1442 is accommodated in the connecting member 141, the blocking portion 1442 is arranged below the atomizing cavity 132, and the outer surface of the blocking portion 1442 is in interference fit connection with the inner surface of the mounting portion 1411. A receiving cavity 1444 for collecting leaked smoke liquid, residual smoke liquid and condensate of smoke is arranged between the heating structure 13 and the first air guide 143, the receiving cavity 1444 is communicated with the atomizing cavity 132 and the vent hole 1432, in this embodiment, the inner surface of the connecting portion 111, the upper end surface of the first air guide 143, the upper end surface of the insulating member 142, the upper end surface of the blocking portion 1442 and the lower end surface of the liquid absorbing member 131 all form part of a cavity wall of the receiving cavity 1444, and the vent hole 1432 is used for preventing the smoke liquid in the receiving cavity 1444 from leaking to the outside through the vent hole 1432. In this embodiment, the number of the air holes 1443 is plural (i.e., three or more), the plural air holes 1443 are all opened on the air vent portion 1441, the plural air holes 1443 are uniformly distributed on the outer peripheral surface of the air vent portion 1441, the plural air holes 1443 are all arranged above the housing cavity 1444, and specifically, the outer peripheral surface of the air vent portion 1441 between the air hole 1443 located at the lowermost side and the upper end surface of the blocking portion 1442 also constitutes a partial cavity wall of the housing cavity 1444. The lower end of the blocking portion 1442 is provided with a through hole (not shown) for communicating the air guide hole 1443 with the air inlet hole 1413. Further, in this embodiment, the external air can enter the atomizing chamber 132 through the air inlet 1413 or the lower opening of the mounting portion 1411, the inner cavity of the mounting portion 1411, the through hole, the inner cavity of the vent portion 1441, and the plurality of air guide holes 1443 in sequence, and specifically, the plurality of air guide holes 1443 uniformly distributed on the vent portion 1441 can uniformly guide the external air into the atomizing chamber 132, so that the external air can be sufficiently and uniformly mixed with the smoke, and the taste of the user during smoking is enhanced; further, in order to prevent the external air from directly flowing out of the upper end of the ventilating portion 1441 to be sucked by the user without entering the atomizing chamber 132, the upper end of the ventilating portion 1441 is in a sealing configuration, and in particular, the sealing configuration is such that the external air cannot flow out of the upper end of the ventilating portion 1441, so that the external air can only enter the atomizing chamber 132 through the air inlet hole 1413, the through hole and the plurality of air guide holes 1443.

It can be understood that, when the atomization component 10 heats the liquid cigarette, the temperature of the smoke formed by heating the liquid cigarette by the heating element is higher, and because the aerosol channel (the inner cavity of the air outlet pipe) between the atomization cavity 132 and the cigarette holder has a certain stroke, there may be a part of the smoke that can not be sucked out, and after the atomization component 10 stops heating the liquid cigarette, in the long-time placing process, the atomized smoke is gradually cooled and liquefied to generate condensed liquid cigarette. Or, when atomization component 10 heated the tobacco juice, the tobacco juice viscosity that is heated reduces, leads to the tobacco juice in the stock solution intracavity to flow into atomization component 10 very easily in, after atomization component 10 stopped heating the tobacco juice, the tobacco juice that comes too late to be atomized remains in atomization component 10. Alternatively, the smoke liquid in the liquid storage cavity leaks into the atomization assembly 10 through a part with poor sealing performance. Condensate of the smoke, residual smoke and leaked smoke may leak to the outside of the electronic cigarette through an aerosol passage and an air inlet passage (not shown) communicating with the atomizing assembly 10, thereby affecting the use of the user.

In this embodiment, the atomizing assembly 10 has a first state and a second state, specifically, the first state is a state where no suction force is generated in the atomizing chamber 132, specifically, the electronic cigarette is not used, and is in a vertical standing state, and the second state is a state where a suction force from bottom to top is generated in the atomizing chamber 132, specifically, the electronic cigarette is in use, and a user sucks the electronic cigarette through the mouthpiece.

In the long-time placing process, the condensed smoke liquid, the residual smoke liquid and the leaked smoke liquid can drip and accumulate in the accommodating cavity 1444 due to the self gravity, and because the air guide hole 1443 is arranged above the accommodating cavity 1444, when the atomizing assembly 10 is in the first state, the smoke liquid accumulated in the accommodating cavity 1444 cannot sequentially pass through the air guide hole 1443 and the air inlet hole 1413 to be leaked to the outside, so that the atomizing assembly 10 of the embodiment can prevent the leakage. Further, the upper end surface of the vent 1441 is a circular arc surface, so that the condensate of the mist in the mist channel can smoothly flow into the atomizing cavity 132 along the upper end surface of the vent 1441 and then enter the accommodating cavity 1444.

Further, in the first state of the atomizing assembly 10, since the aperture of the vent hole 1432 is small, the vent hole 1432 is a capillary through hole, that is, the vent hole 1432 has a capillary action, and the condensed smoke liquid, the residual smoke liquid and the leaked smoke liquid accumulated in the receiving cavity 1444 cannot leak to the outside through the vent hole 1432 under the action of the surface tension of the smoke liquid;

further, when the atomizing assembly 10 is in the second state, the suction force breaks the balance between the gravity force and the surface tension force of the liquid smoke, the external air enters the receiving cavity 1444 through the vent 1432, and the liquid smoke accumulated in the receiving cavity 1444 exits the receiving cavity 1444 under the suction force and is guided into the atomizing cavity 132 and/or onto the heating structure 13. In this embodiment, since a part of the lower end surface of the liquid absorbing member 131 is opposite to the vent hole 1432, the air entering into the receiving cavity 1444 guides the smoke liquid accumulated in the receiving cavity 1444 to the liquid absorbing member 131, and the liquid absorbing member 131 gradually absorbs the smoke liquid in the receiving cavity 1444 and gradually conducts the absorbed smoke liquid to the heating member, thereby being heated and atomized by the heating member. It will be appreciated that in other embodiments, not shown, air entering the receiving cavity 1444 may also direct the smoke liquid accumulated in the receiving cavity 1444 onto the heating element. The atomization assembly 10 of the present embodiment can automatically clean the smoke liquid in the accommodating cavity 1444 in a state of being attracted by suction, and can clean the condensed smoke liquid, the residual smoke liquid and the leaked smoke liquid in the accommodating cavity 1444 without detaching the connecting member 141, the first air guide 143 and other components, i.e., without additional operation.

Furthermore, the insulating member 142 may be omitted, when the insulating member 142 is omitted, the connecting member 141 is disposed on the first air guiding member 143, specifically, the first air guiding member 143 is disposed between the mounting portion 1411 and the connecting portion 111, at this time, the first air guiding member 143 is made of a soft material with good sealing property and insulation property, such as silica gel and rubber, and the first air guiding member 143 not only enables the connecting member 141 to be stably connected with the housing 11, but also can isolate the connecting member 141 from the housing 11, so as to prevent the connecting member 141 from touching the housing 11 during the use of the electronic cigarette, which may cause a short circuit.

One end of the outlet pipe is connected with the inner shell 12, the inner cavity of the outlet pipe is communicated with the atomizing cavity 132 and the outside, the outlet pipe and the inner shell 12 are two mutually independent elements, and the outlet pipe and the inner shell are connected in a detachable mode such as clamping, inserting and the like.

The cigarette holder is installed on liquid storage part, and is concrete, and the cigarette holder can be dismantled with liquid storage part and be connected through modes such as joint, grafting, sets up the cigarette outlet (not shown) that communicates outlet pipe inner chamber and outside air on the cigarette holder, and the user can be through the cigarette outlet smoke that the atomizing produced.

The battery device is connected with the atomizer in a threaded connection mode, so that the positive electrode and the negative electrode on the battery device are respectively and electrically connected with the connecting piece 141 and the shell 11; it will be appreciated that in other embodiments, not shown, the battery device may be detachably connected to the atomizer by, for example, engaging with the atomizer, so that the atomizer can heat the liquid and atomize the liquid into smoke under the electric driving action of the battery device for the user to inhale. It is understood that in other embodiments not shown, the atomizing assembly 10 further includes a base (not shown) mounted on the housing 11, and the battery device is connected to the atomizer through the base, which is not limited herein, as long as the positive electrode and the negative electrode of the battery device can be electrically connected to the connecting member 141 and the housing 11, respectively, and the circuit can be controlled to conduct.

The use process comprises the following steps: start the electron cigarette, the heating member begins to heat the adsorbed tobacco juice of atomizing imbibition piece 131, and during ambient air can enter into atomizing chamber 132 after inlet channel, inlet port 1413, through-hole and a plurality of air guide hole 1443 in proper order, the smog in ambient air and the atomizing chamber 132 mixed the back, and the mixture of ambient air and smog passes through aerial fog passageway, cigarette holder outflow, and the user can carry out the suction to smog through going out the tobacco hole.

When a user sucks smoke, a suction force from bottom to top is generated in the atomizing cavity 132, namely, the atomizing assembly 10 is in the second state, the suction force enables outside air to disturb smoke liquid in the vent hole 1432, the outside air can enter the receiving cavity 1444 through the vent hole 1432, the air entering the receiving cavity 1444 is driven by the suction force to guide the smoke liquid accumulated in the receiving cavity 1444 to the liquid absorbing member 131, the liquid absorbing member 131 gradually absorbs the smoke liquid in the receiving cavity 1444 and gradually conducts the absorbed smoke liquid to the heating element, or the air entering the receiving cavity 1444 can also guide the smoke liquid to the atomizing cavity 132, and the smoke liquid can be heated by the heat of the smoke due to the fact that the temperature of the smoke in the atomizing cavity 132 is high. The electronic cigarette of this embodiment, when the user smokes smog, can clear up by oneself and accept the tobacco juice in the chamber 1444, need not be through dismantling parts such as connecting piece 141, first air guide 143, does not need to pass through extra operation promptly, alright clear up and accept the interior condensation tobacco juice of chamber 1444, remain the tobacco juice and leak the tobacco juice.

The utility model discloses an among atomization component 10, the atomizer that adopts this atomization component 10 and the electron cigarette that adopts this atomizer, cavity between first air guide 143 and imbibition piece 131 for being used for collecting the tobacco juice accept chamber 1444, accept chamber 1444 and atomizing chamber 132 intercommunication, set up on the first air guide 143 can communicate the external world and accept chamber 1444's air vent 1432, air vent 1432 is arranged in preventing to accept the tobacco juice in the chamber 1444 and leaks to the external world through air vent 1432. In the first state of the atomizing assembly 10, the tobacco juice drops and accumulates in the accommodating cavity 1444 due to its own gravity, and since the aperture of the vent hole 1432 is small, the vent hole 1432 is a capillary through hole, so that the tobacco juice in the accommodating cavity 1444 can be prevented from leaking to the outside through the vent hole 1432; when a suction force from bottom to top is generated in the atomizing chamber 132, the outside air enters the receiving chamber 1444 through the vent hole 1432, and the air entering the receiving chamber 1444 is driven by the suction force to guide the tobacco juice in the receiving chamber 1444 to the atomizing chamber 132 and/or the heating structure 13. The electronic cigarette according to the present embodiment can automatically clean the smoke liquid in the housing chamber 1444 when a user sucks smoke, and prepare for collecting the smoke liquid next time.

The above embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An atomizing assembly, characterized by: including heating structure and air guide structure, be equipped with the atomizing chamber in the heating structure, the air guide structure includes first air guide spare, first air guide spare with be provided with the chamber of acceping that is used for collecting the tobacco juice between the heating structure, accept the chamber with the atomizing chamber intercommunication, set up on the first air guide spare can communicate the external world with the air vent of acceping the chamber, the air vent is used for preventing the tobacco juice in acceping the chamber passes through the air vent leaks to the external world, under the suction effect, the outside air passes through the air vent enters into in acceping the chamber, enters into the air in acceping the chamber under the drive of suction, will the tobacco juice in acceping the chamber guides extremely in the atomizing chamber and/or on the heating structure.

2. The atomizing assembly of claim 1, wherein: the radius of the vent hole is r, and r is more than 0 and less than or equal to 0.5 mm.

3. The atomizing assembly of claim 1, wherein: the air guide structure is characterized by further comprising a connecting piece and a second air guide piece, wherein the connecting piece and one end of the first air guide piece are arranged on the connecting piece, the second air guide piece is arranged on the connecting piece, the other end of the second air guide piece is contained in the atomization cavity, an air inlet hole communicated with the outside is formed in the connecting piece, an air guide hole communicated with the air inlet hole and the atomization cavity is formed in the second air guide piece, and the air guide hole is formed in the upper portion of the containing cavity.

4. The atomizing assembly of claim 3, wherein: the second air guide piece comprises an air vent part arranged in the atomization cavity and a plugging part arranged at one end of the air vent part, the number of the air vents is three or more, the air vents are arranged on the air vent part and are uniformly distributed on the outer peripheral surface of the air vent part, and the plugging part is contained in the connecting piece.

5. The atomizing assembly of claim 1, wherein: heating structure include imbibition spare and with the heating member that imbibition spare contacted, the heating member winds the space that closes formation is enclosed to atomization component's center pin forms the atomizing chamber, imbibition spare cladding is in on the heating member, the lower terminal surface portion of imbibition spare with the air vent sets up relatively.

6. The atomizing assembly of claim 5, wherein: atomization component still includes the shell, the overcoat is established outside imbibition piece, the intercommunication has been seted up on the shell the feed liquor hole of imbibition piece, first air guide sets up the lower extreme of shell, first air guide with imbibition piece interval sets up, first air guide with space between the imbibition piece constitutes accept the chamber.

7. An atomizer, characterized by: comprising a reservoir and an atomizing assembly according to any one of claims 1 to 6, the reservoir being in liquid communication with the heating structure.

8. The atomizer of claim 7, wherein: the inner chamber of stock solution spare forms the stock solution chamber that is used for saving the tobacco juice, atomization component accept in the stock solution intracavity.

9. The atomizer of claim 7, wherein: the atomizer still includes the outlet duct, the inner chamber intercommunication of outlet duct the atomizing chamber and external world.

10. An electronic cigarette, characterized in that: comprising a battery device and a nebulizer according to any one of claims 7-9, the nebulizer being electrically connected to the battery device.