CN208048026U - Electronic cigarette and its atomizer - Google Patents

Abstract

The utility model is related to a kind of electronic cigarette and its atomizers.Atomizer includes：Liquid storage piece, liquid storage piece have the liquid storage cylinder for accommodating atomized liquid, air intake passage are formed with inside liquid storage piece；End cap is connect with liquid storage piece, and to form receiving space, air admission hole is offered on end cap；Atomizing component is set in receiving space, and the atomized liquid that atomizing component is used to draw in liquid storage cylinder is atomized, and the first gas channel being connected to air intake passage is formed in atomizing component；And catch, it is placed in receiving space, and be set to air inlet position, the second gas channel for being connected to air admission hole and the first gas channel is formed between catch and end cap.

Description

Electronic cigarette and its atomizer

Technical field

The utility model is related to smoking set technical fields, more particularly to a kind of electronic cigarette and its atomizer.

Background technology

Electronic cigarette also known as virtual cigarette.Electronic cigarette is chiefly used in giving up smoking as cigarette substitute articles for use.Electronic cigarette has and cigarette Similar appearance and taste, but other harmful components such as tar, suspended particulates in cigarette are free of, therefore by the wide of user General welcome.

Conventional electronic cigarette includes battery rod and atomizer two parts, and atomizer is for storing atomized liquid, and by atomized liquid Atomization, one end and the atomizer of battery rod are mechanically connected, to power for atomizer.However, the air inlet of atomizer is normally at Close to one end of battery rod, the atomized liquid of atomized liquid or the flue gas condensing generation leaked in atomizer is often along air inlet Outflow, to pollute the contact position of atomizer and battery rod.

Utility model content

Based on this, it is necessary to provide it is a kind of can avoid atomizer and the contaminated electronic cigarette of the contact position of battery rod and Its atomizer.

A kind of atomizer, including：

Liquid storage piece, the liquid storage piece have the liquid storage cylinder for accommodating atomized liquid, air-breathing are formed with inside the liquid storage piece Channel；

End cap is connect with the liquid storage piece, and to form receiving space, air admission hole is offered on the end cap；

Atomizing component is set in the receiving space, and the atomizing component is used to draw the atomization in the liquid storage cylinder Liquid is atomized, and the first gas channel being connected to the air intake passage is formed in the atomizing component；And

Catch is placed in the receiving space, and is set to the air inlet position, between the catch and the end cap It is formed with the second gas channel for being connected to the air admission hole and first gas channel.

Projection of the catch in the plane perpendicular to atomizer axial direction in one of the embodiments, covers institute State air admission hole.

The catch includes main part and the guidance part that is connect with the main part in one of the embodiments, described Main part is in tabular, and perpendicular to the axial direction setting of the atomizer, and the guidance part is located at the edge of the main part, And extend to the end cap, so that the catch is in bending.

The end cap includes bottom wall and the lug boss on the bottom wall, the air inlet in one of the embodiments, The bottom wall and the lug boss are run through in hole, between the lug boss and the main part, the lug boss and the guidance part Between there is gap, second gas channel for being connected to the air admission hole and first gas channel is collectively formed.

The guidance part protrudes the height of the main part more than or equal to the lug boss in one of the embodiments, With the gap between the main part.

The end cap further includes the side wall enclosed set on the bottom wall periphery in one of the embodiments, the side wall with The lug boss is respectively positioned on the homonymy of the bottom wall, and the side wall, the bottom wall and the lug boss are surrounded jointly for receiving Hold the container of atomized liquid.

First gas channel is formed on the atomizing component with the air admission hole just in one of the embodiments, To position, be formed with third gas channel, institute between the side and the atomizing component of the end cap on the catch It states third gas channel and is connected to first gas channel and second gas channel.

The atomizing component includes drain body and sealing element in one of the embodiments, and the drain body is used for from institute State liquid storage cylinder and suck the atomized liquid, at least partly described sealing element between the drain body and the liquid storage piece, to prevent Only the atomized liquid in the liquid storage cylinder is flowed directly out without the drain body, first gas channel be penetratingly formed in On the drain body.

There are gaps between the main part and the drain body in one of the embodiments, to be formed described in part Third gas channel.

The sealing element includes sealed body in one of the embodiments, and what is connect with the sealed body first support Portion is held, the sealed body seals the gap between the drain body and the liquid storage piece, and first support division is sheathed on institute It states on drain body, one end far from the sealed body of first support division is contained in what the side wall of the end cap was surrounded In space.

The portion of the main part periphery is connect with first support division in one of the embodiments, described Guidance part is set to the position of the main part periphery not connect with first support division, part first support division to The end cap extends with concordant with the guidance part, and is connect with the guidance part and surround the part third air-flow jointly and lead to Road.

The sealing element further includes the second support division being connect with the sealed body, institute in one of the embodiments, It states the second support division to be held between the liquid storage piece and the side wall of the end cap, and second support division is supported with described first The portion of holding matches and clamps the side wall of the end cap.

The sealing element is an integral molding structure with the catch in one of the embodiments,.

The liquid storage piece includes outer tube and inner tube in one of the embodiments, and said inner tube is set in the outer tube Portion, in one end of the liquid storage piece, the outer tube is connect with said inner tube, so as to form institute between the outer tube and said inner tube Liquid storage cylinder is stated, the air intake passage is formed in inside said inner tube.

The atomizing component includes drain body and heat radiating structure in one of the embodiments, the drain body be used for from The liquid storage cylinder sucks the atomized liquid, and first gas channel is penetratingly formed on the drain body, and the fever is tied Structure is located on the inner wall for surrounding first gas channel of the drain body.

A kind of electronic cigarette, including：

Above-mentioned atomizer；And

Battery rod, the battery rod electrically connect as the atomizer with the atomizer and power.

In above-mentioned atomizer, by the way that catch is arranged in air inlet position, the air-flow entered from air admission hole can be through catch and end The second gas channel between lid enters the first gas channel, and in the case where not influencing air-flow entrance, catch can be to air inlet Hole plays the role of blocking, to avoid the atomized liquid edge of the atomized liquid revealed from atomizing component or the first gas channel condensing reflux Axial fall of atomizer flows out atomizer through air admission hole, and then avoids junction of the atomized liquid outflow to atomizer and battery rod It pollutes.

Description of the drawings

Fig. 1 is the Structure explosion diagram of the electronic cigarette of an embodiment；

Fig. 2 is the sectional view at a visual angle of atomizer in electronic cigarette shown in Fig. 1；

Fig. 3 is the sectional view at another visual angle of atomizer in electronic cigarette shown in Fig. 1；

Fig. 4 is the structure enlargement diagram at A shown in Fig. 3；

Fig. 5 is the structural schematic diagram of end cap shown in Fig. 3；

Fig. 6 is sealing element and the integrally formed structural schematic diagram of catch shown in Fig. 3；And

Fig. 7 is the sectional view of sealing element and the integrally formed visual angle of catch shown in Fig. 6.

Specific implementation mode

The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making new to this practicality The disclosure of type understands more thorough and comprehensive.

It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet Include any and all combinations of one or more relevant Listed Items.

In conjunction with shown in Fig. 1 and Fig. 2, the electronic cigarette 10 of an embodiment includes atomizer 20 and battery rod 40,20 He of atomizer Battery rod 40 can be connected by dismountable mode, be such as threadedly coupled.Atomizer 20 includes liquid storage piece 21 and atomizing component 22, Liquid storage piece 21 has the liquid storage cylinder 211 for accommodating atomized liquid, and for accommodating atomized liquid, atomizing component 22 connects with liquid storage piece 21 It connects, to draw the atomized liquid of the receiving of liquid storage piece 21, and atomized liquid is atomized.Battery rod 40 is electrically connected with atomizing component 22, with for Atomizing component 22 is powered, so that atomized liquid is atomized by atomizing component 22.

As shown in Figures 3 and 4, atomizer 20 further includes end cap 23, and end cap 23 is connect with liquid storage piece 21, empty to form receiving Between, atomizing component 22 is placed in receiving space.Air admission hole 231 is offered on end cap 23, and air-breathing is formed with inside liquid storage piece 21 Channel 25 is formed with the first gas channel 26 being connected to air intake passage 25, the gas entered by air admission hole 231 in atomizing component 22 Stream can flow through the first gas channel 26, and carry atomizing component 22 and be atomized obtained atomization gas and enter air intake passage 25, and It is sucked one end far from the first gas channel 26 of air intake passage 25.

Atomizer 20 further includes catch 24, and catch 24 is placed in receiving space, and at air admission hole 231.Catch 24 The second gas channel 271 for being connected to air admission hole 231 and the first gas channel 26 is formed between end cap 23.By in air admission hole Catch 24 is set at 231, and the air-flow entered from air admission hole 231 can be through the second gas channel between catch 24 and end cap 23 271 enter the first gas channel 26, and in the case where not influencing air-flow entrance, catch 24 can play air admission hole 231 and block Effect, to avoid 26 condensing reflux of atomized liquid or the first gas channel revealed from atomizing component 22 atomized liquid along atomizer 20 axial fall flows out atomizer 20 through air admission hole 231, and then avoids atomized liquid outflow to atomizer 20 and battery rod 40 Junction pollutes.

In some embodiments, catch 24 covers air admission hole 231 in the projection in the axial plane of atomizer 20. Wherein, atomizer 20 is in the form of a column structure, and air admission hole 231 is located at one end of atomizer 20, and the axial direction of atomizer 20 is air admission hole 231 airintake direction.Specifically, catch 24 is arranged in parallel with perpendicular to the axial plane of atomizer 20, catch 24 perpendicular to Projection in the axial plane of atomizer 20 is completely covered air admission hole 231, i.e., air admission hole 231 fall completely within catch 24 perpendicular to In projection in the axial plane of atomizer 20, at this point, catch 24 can block air admission hole 231 completely, to avoid atomized liquid It falls into air admission hole 231.That is, the size of catch 24 is greater than the size of air admission hole 231, catch 24 can cover completely Lid air admission hole 231, to play the role of preferably blocking to air admission hole 231.In other embodiments, the size of catch 24 can be with Equal to the size of air admission hole 231, at this point, catch 24 is arranged with 231 face of air admission hole, and air admission hole can be completely covered just 231.In addition, in other embodiments, catch 24 can also be with the plane setting in a certain angle perpendicular to 20 axial direction of atomizer. Catch 24 the projection in the axial plane of atomizer 20 can also only covering part air admission hole 231, at this point, catch 24 It remains able to play the role of blocking to air admission hole 231, so that the atomized liquid fallen into air admission hole 231 is reduced.

The second gas channel 271 being connected to air admission hole 231 is formed between catch 24 and end cap 23, deviates from end on catch 24 The third gas channel 272 being connected to the first gas channel 26, the second air-flow are formed between the side of lid 23 and atomizing component 22 Channel 271 is connected to by third gas channel 272 with the first gas channel 26, logical to be connected to air admission hole 231 and the first air-flow Road 26.Specifically, peripheral region of second gas channel 271 with third gas channel 272 in catch 24 is connected to, with the company of being collectively formed The inlet channel 27 of 231 and first gas channel 26 of logical air admission hole.The setting of catch 24 can change air admission hole 231 and the first gas Air flow path between circulation road 26, effectively to be blocked to air admission hole 231, from atomizing component 22 reveal atomized liquid or The atomized liquid of first gas channel, 26 condensing reflux falls behind under the axial direction of atomizer 20, can not all fall into air admission hole 231 and Atomizer 20 is flowed out, avoids and atomizer 20 and the junction of battery rod 40 is polluted.

In conjunction with shown in Fig. 2 to Fig. 5, in some embodiments, catch 24 includes main part 241 and is connect with main part 241 Guidance part 242.Main part 241 is in tabular, and perpendicular to the axial direction setting of atomizer 20.Guidance part 242 is located at main part 241 edge, and extend to 23 side of end cap, so that catch 24 is in bending.Specifically, main part 241 and air admission hole 231 Face is arranged, the atomized liquid revealed from atomizing component 22, or can be fallen from the atomized liquid of 26 condensing reflux of the first gas channel On main part 241, after the edge for flowing to main part 241, atomized liquid can drop down onto under the action of guidance part 242 On end cap 23.Under the mating reaction of main part 241 and guidance part 242, the atomized liquid of leakage or reflux can be directed to end It covers, avoids atomized liquid from flashing and fall into air admission hole 231.

In some embodiments, end cap 23 includes bottom wall 232 and the lug boss 233 on bottom wall 232, air admission hole 231 Through bottom wall 232 and lug boss 233.Catch 24 can cover lug boss 233, so that atomized liquid can drop down onto on bottom wall 232, Due to being provided with lug boss 233 on bottom wall 232, lug boss 233, which can be formed atomized liquid, to be stopped, to avoid atomized liquid flow into In stomata 231.In addition, there is gap between lug boss 233 and main part 241, between lug boss 233 and guidance part 242, from And enable the air-flow entered from air admission hole 231 sequentially through between lug boss 233 and main part 241 gap and lug boss Gap between 233 and guidance part 242, to form the second gas channel 271.Further, guidance part 242 protrudes main part 241 height is greater than or equal to the gap between lug boss 233 and main part 241 so that shape between catch 24 and lug boss 233 At the second gas channel 271 be in bending, to enable guidance part 242 between lug boss 233 and main part 241 between Gap is blocked, and is splashed in air admission hole 231 to avoid atomized liquid.End cap 23 further includes the support column being set on lug boss 233 234, support column 234 is multiple, the interval of multiple support columns 234 setting.Support column 234 can be abutted with main part 241, with to master Body portion 241 plays a supporting role, meanwhile, between main part 241 and lug boss 233, between two support columns 234 of arbitrary neighborhood It is respectively formed the gap being connected to air admission hole 231, so that the air-flow entered from air admission hole 231 passes through.

In some embodiments, end cap 23 further includes the side wall 235 enclosed set on 232 periphery of bottom wall, side wall 235 and lug boss 233 are respectively positioned on the homonymy of bottom wall 232, and side wall 235, bottom wall 232 and lug boss 233 surround the receipts for accommodating atomized liquid jointly Tank 236.The atomized liquid revealed from atomizing component 22, or can be direct from the atomized liquid of 26 condensing reflux of the first gas channel It falls into container 236, or is further fallen into container 236 after first falling on catch 24, and in container 236 It is collected.

In conjunction with shown in Fig. 2 and Fig. 3, in some embodiments, liquid storage piece 21 includes outer tube 212 and inner tube 213, inner tube 213 It is set to inside outer tube 212, in one end of liquid storage piece 21, outer tube 212 is connect with inner tube 213, so that outer tube 212 and inner tube 213 Between form liquid storage cylinder 211, atomized liquid can be stored in liquid storage cylinder 211.Specifically, 213 one of outer tube 212 and inner tube at Type not only forms liquid storage cylinder 211 between inner tube 213 and outer tube 212, while also foring air-breathing inside inner tube 213 and leading to Road 25, without the channel flowed through for air-flow is additionally arranged.Further, the length of outer tube 212 is more than inner tube 213, atomization group Part 22 can be placed in outer tube 212, and end cap 23 is detachably connected with outer tube 212, and atomizing component 22 is limited in outer tube 212 It is interior.The side wall 235 of end cap 23 is clamped with 212 phase of outer tube.In other embodiments, end cap 23 can also use the side being threadedly coupled Formula is detachably connected with the realization of outer tube 212.Alternatively, end cap 23 can also be integrally formed with outer tube 212, at this point, the side of end cap 23 Wall 235 is a part for outer tube 212, the container 236 of receiving atomized liquid to be collectively formed between lug boss 233.

In some embodiments, atomizing component 22 includes drain body 221 and sealing element 222, and drain body 221 is used for from liquid storage Chamber 211 sucks atomized liquid, and at least partly sealing element 222 is between drain body 221 and liquid storage piece 21, to prevent liquid storage cylinder 211 In atomized liquid flowed directly out without drain body 221.Atomizing component 22 is contained in the receipts that outer tube 212 is surrounded with end cap 23 Hold in space, and positioned at the end of inner tube 213.First gas channel 26 is penetratingly formed inside drain body 221, and and air inlet Hole 231 face setting, and the first gas channel 26 is connected to the air intake passage 25 being formed in inside inner tube 213, air-flow can be suitable It is secondary to pass through the first gas channel 26 and air intake passage 25, and then led in one end far from the first gas channel 26 of air intake passage 25 Go out atomizer 20.

In conjunction with shown in Fig. 3, Fig. 4, Fig. 6 and Fig. 7, sealing element 222 includes sealed body 222a, and sealed body 222a is sheathed on On drain body 221, and the gap between drain body 221 and outer tube 212 is sealed, is led to avoid the atomized liquid edge in liquid storage cylinder 211 Gap outflow between liquid 221 and outer tube 212.Sealing element 222 further include the first support division 222b, the first support division 222b with Sealed body 222a is smoothly connected, and the first support division 222b is sheathed on drain body 221.First support division 222b's is separate close One end of envelope main body 222a is contained in the space that the side wall 235 of end cap 23 is surrounded, along the first support division 222b and drain The atomized liquid for the side leakage that body 221 contacts can be directed in container 236, and atomized liquid is avoided to leak outside.

In some embodiments, there are gaps between main part 241 and drain body 221, logical to form part third air-flow Road 272.First support division 222b is sheathed on drain body 221, and extends and exceed the bottom surface of drain body 221 to 23 side of end cap, First support division 222b connect with catch 24, and makes to exist between catch 24 and the bottom surface of drain body 221 and be flowed through so as to air-flow Gap, to form part third gas channel 272.In addition, part the first support division 222b at the bottom surface of drain body 221 to 221 side of drain body bend, with to drain body 221 formed supporting role, and further to 23 side of end cap extend, with main part The portion of 241 peripheries connects, and guidance part 242 is set to what 241 periphery of main part was not connect with the first support division 222b Position, part the first support division 222b extend to end cap 23 with concordant with guidance part 242, and connect with guidance part 242 and common Part third gas channel 272 is surrounded, so that space that the first support division 222b and guidance part 242 surround jointly and drain Third gas channel 272 is collectively formed in gap between the bottom surface and main part 241 of body 221.The bottom of guidance part 242 and end cap 23 There are gaps between wall 232, so that the second gas channel 271 is connected to third gas channel 272.

Thus, which the air-flow entered from air admission hole 231 needs to first pass through the bending formed between catch 24 and end cap 23 The second gas channel of shape 271, later using the bending-like third gas channel formed between catch 24 and atomizing component 22 272, it can just be led to the first gas channel 26 later, so set, not only largely increasing leakage or being condensed back to The liquefier of stream enters the difficulty of air admission hole 231, and extends air-flow and reach the first gas channel 26 from air admission hole 231 Path length can make the low-temperature airflow entered from air admission hole 231 reach the first gas channel 26 after gradually preheating It is interior, and carry the atomization gas that the atomization of atomizing component 22 obtains and enter air intake passage 25.Meanwhile also avoid from air admission hole 231 into After the low-temperature airflow Rapid contact atomizing component 22 entered, cause the temperature on 22 surface of atomizing component relatively low and cause nebulization efficiency and Atomizing effect reduces.

Further, sealing element 222 further includes the second support division 222c being connect with sealed body 222a, the second support division 222c is held between liquid storage piece 21 and the side wall 235 of end cap 23, and the second support division 222c and the first support division 222b match Close and clamp the side wall 235 of end cap 23.Sealing element 222 is an integral molding structure.Sealing element 222 can be silica gel material, also may be used To be other materials with sealing, heat insulating function.It is unnecessary that the package drain of sealing element 222 body 221 can reduce atomized liquid Volatilization, while there is heat-blocking action, the external overheat of atomizer 20 is avoided, energy is saved.Sealing element 222 can have elasticity, Drain body 221 is caused to damage to avoid being contacted firmly between drain body 221 and other component.In addition, sealing element 222 and gear Piece 24 is integrally formed, and can effectively avoid the additional assembly operation of catch 24, reduces the assembling complexity of atomizer 20.

In conjunction with shown in Fig. 2 and Fig. 3, in one embodiment, atomizing component 22 further includes heat radiating structure 223, heat radiating structure 223 On the inner wall for surrounding the first gas channel 26 of drain body 221.Drain body 221 is porous structure, the mist in liquid storage cylinder 211 Change liquid energy enough to enter in drain body 221, and the inner wall to form the first gas channel 26 is flowed out to by the mesh in drain body 221 On, and be atomized by heat radiating structure 223.In addition, drain body 221 is specially ceramic core.Heat radiating structure 223 can also be heating wire or Heating circuit layer or heating film.Under the heat effect of heat radiating structure 223, drain body 221 can also carry out heat transfer and by position The atomized liquid atomization in portion in the inner.Atomizer 20 further includes electrode 31 and guide wire 32, and electrode 31 is embedded on end cap 23, battery Bar 40 is electrically connected with electrode 31.Guide wire 32 is electrically connected with electrode 31, and runs through end cap 23, to be electrically connected with heat radiating structure 223, Think that heat radiating structure 223 is powered.

Atomizing component 22 further includes drain piece 224 and drain cotton 225, and drain piece 224 and drain cotton 225 are set to inner tube Between 213 and outer tube 212.Open up restricted orifice 224a on drain piece 224, drain piece 224 covers drain cotton 225, and drain cotton 225 connect with drain body 221 again.Atomized liquid in liquid storage cylinder 211 can be flowed out in drain cotton 225 by metering hole 224a, Drain cotton 225 can further conduct the atomized liquid of absorption to drain body 221 again, in the heat effect of heat radiating structure 223 Under, the atomized liquid in drain body 221 is atomized.The setting of 224 upper limit discharge orifice 224a of drain piece, can be to the export speed of atomized liquid Degree is limited, and is avoided atomized liquid export excessive velocities and can not be fully atomized.For example, drain body 221 can be ceramics Core, under the heat effect of heat radiating structure 223, the temperature of drain body 221 can also increase, to being flowed out from drain cotton 225 Atomized liquid preheated, or even atomized liquid can be atomized, to improve the nebulization efficiency of atomized liquid, and make atomized liquid It is sufficiently atomized, improves atomizing effect.In addition, the heat conduction efficiency due to drain cotton 225 is less than drain body 221, it leads Liquid cotton 225 can play preferable heat-blocking action, and the heat of drain body 221 is avoided to be conducted in drain piece 224 and liquid guiding cavity Atomized liquid, reduce the extraneoas loss of heat, improve the utilization rate of heat.

Shown in Fig. 1, atomizer 20 further includes the first body 28 and the second body 29, the outer tube of liquid storage piece 21 212 are equipped with flange 214, and the first body 28 is sheathed on one end of the separate end cap 23 of outer tube 212, and the second body 29 is sheathed on outer One end far from the first body 28 of pipe 212, and the opposite sides of the first body 28 and the second body 29 respectively with flange 214 is supported It connects, and forms the surface that atomizer 20 seamlessly transits.Second body 29 can cover the air admission hole 231 on end cap 23, with After atomizer 20 is separated with battery rod 40, prevents gas from entering the inside of atomizer 20 and cause the volatilization of atomized liquid.

Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, it is all considered to be the range of this specification record.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (16)

1. a kind of atomizer, which is characterized in that including：

Liquid storage piece, the liquid storage piece have the liquid storage cylinder for accommodating atomized liquid, air intake passage are formed with inside the liquid storage piece；

End cap is connect with the liquid storage piece, and to form receiving space, air admission hole is offered on the end cap；

Atomizing component is set in the receiving space, the atomizing component be used to draw atomized liquid in the liquid storage cylinder into Row atomization, the atomizing component is interior to form the first gas channel being connected to the air intake passage；And

Catch is placed in the receiving space, and is set to the air inlet position, is formed between the catch and the end cap There is the second gas channel for being connected to the air admission hole and first gas channel.

2. atomizer according to claim 1, which is characterized in that the catch is perpendicular to the flat of atomizer axial direction Projection on face covers the air admission hole.

3. atomizer according to claim 2, which is characterized in that the catch includes main part and connects with the main part The guidance part connect, the main part are in tabular, and perpendicular to the axial direction setting of the atomizer, the guidance part is located at described The edge of main part, and extend to the end cap, so that the catch is in bending.

4. atomizer according to claim 3, which is characterized in that the end cap includes bottom wall and on the bottom wall Lug boss, the air admission hole runs through the bottom wall and the lug boss, between the lug boss and the main part, the protrusion There is gap between portion and the guidance part, to be collectively formed described in the connection air admission hole and first gas channel Second gas channel.

5. atomizer according to claim 4, which is characterized in that the height that the guidance part protrudes the main part is more than Or equal to the gap between the lug boss and the main part.

6. atomizer according to claim 4, which is characterized in that the end cap further includes enclosing set on the bottom wall periphery Side wall, the side wall are respectively positioned on the homonymy of the bottom wall, and the side wall, the bottom wall and the lug boss with the lug boss The container for accommodating atomized liquid is surrounded jointly.

7. atomizer according to claim 6, which is characterized in that first gas channel is formed in the atomizing component The position with the air admission hole face is gone up, is formed between the side and the atomizing component of the end cap on the catch Third gas channel, the third gas channel are connected to first gas channel and second gas channel.

8. atomizer according to claim 7, which is characterized in that the atomizing component includes drain body and sealing element, institute Drain body is stated for sucking the atomized liquid from the liquid storage cylinder, at least partly described sealing element be located at the drain body with it is described Between liquid storage piece, to prevent the atomized liquid in the liquid storage cylinder from being flowed directly out, first air-flow without the drain body Channel is penetratingly formed on the drain body.

9. atomizer according to claim 8, which is characterized in that between existing between the main part and the drain body Gap, to form the part third gas channel.

10. atomizer according to claim 9, which is characterized in that the sealing element include sealed body and with it is described close The first support division of main body connection is sealed, the sealed body seals the gap between the drain body and the liquid storage piece, described First support division is sheathed on the drain body, and one end far from the sealed body of first support division is contained in described In the space that the side wall of end cap is surrounded.

11. atomizer according to claim 10, which is characterized in that the portion of the main part periphery and described the One support division connects, and the guidance part is set to the position of the main part periphery not connect with first support division, portion Divide first support division to extend to the end cap with concordant with the guidance part, and connect with the guidance part and surround jointly The part third gas channel.

12. atomizer according to claim 10, which is characterized in that the sealing element further includes connecting with the sealed body The second support division connect, second support division are held between the liquid storage piece and the side wall of the end cap, and described second Support division matches and clamps the side wall of the end cap with first support division.

13. according to the atomizer described in any one of claim 8 to 12 claim, which is characterized in that the sealing element It is an integral molding structure with the catch.

14. atomizer according to claim 1, which is characterized in that the liquid storage piece includes outer tube and inner tube, said inner tube It is set to the outer tube, in one end of the liquid storage piece, the outer tube is connect with said inner tube, so that the outer tube and institute It states and forms the liquid storage cylinder between inner tube, the air intake passage is formed in inside said inner tube.

15. atomizer according to claim 14, which is characterized in that the atomizing component includes drain body and fever knot Structure, the drain body are used to suck the atomized liquid from the liquid storage cylinder, and first gas channel is penetratingly formed in described On drain body, the heat radiating structure is located on the inner wall for surrounding first gas channel of the drain body.

16. a kind of electronic cigarette, which is characterized in that including：

Atomizer described in any one of the claims 1 to 15 claim；And

Battery rod, the battery rod electrically connect as the atomizer with the atomizer and power.