CN209376687U - Atomizer and electronic cigarette comprising the atomizer - Google Patents

Abstract

The utility model proposes a kind of atomizers, including outer housing and are covered on the end cap of outer housing；End cap have with outer housing inner wall against lateral surface, the lid conjunction face opposite with shoe cream room and accommodating chamber for accommodating atomization core；The inlet channel for being through to the oil inlet passage in lid conjunction face from lateral surface and being through to accommodating chamber from lateral surface is additionally provided in end cap；Outer housing is equipped with through-hole；Outer housing is opposite with end cap to have the first link position and the second link position；When outer housing is located at the first link position, through-hole is opposite with inlet channel to open inlet channel；When outer housing is located at the second link position, through-hole is opposite with oil inlet passage to open oil inlet passage.The above atomizer of the utility model, is all set on the side wall of end cap using by air inlet and oiling channel, inlet channel/oil inlet passage is opened and closed using the relative movement of outer housing and end cap, to carry out oil injection operation/intake operation；It operates conveniently and air pressure balance can be maintained.

Description

Atomizer and electronic cigarette comprising the atomizer

Technical field

The utility model embodiment is related to electronic smoking set field more particularly to a kind of atomizer and the electricity comprising the atomizer Sub- cigarette.

Background technique

In existing electronic cigarette atomizer usually have the function of can oiling again, when in the shoe cream room in atomizer tobacco tar consumption When to the greatest extent, user can be such that atomizer reuses with Self-operating oiling, can not only promote the resource utilization of product, may be used also To enrich user experience.

In existing mode, atomizer is usually connected with the end cap for being used to open oil filler point on suction nozzle one end, User's unscrewing end cap can carry out oil injection operation by oil filler point, but can exist in actual oil injection operation as following drawbacks: On the one hand during screwing above-mentioned end cap after user's oiling is completed, there are a downward compression travels for end cap, are easy Air extra in end cap is pressed into shoe cream room by oil filler point, increases the air pressure in shoe cream room, the part in shoe cream room Tobacco tar is pressed into atomising device, so as to cause tobacco tar leakage；It is also resulted in simultaneously for being easy to be directly sucked in liquid when smoking State tobacco tar generates poor user experience.On the other hand, the operation of this oiling needs to dismantle suction nozzle and the end of atomizer Lid, operating process are inconvenient benefit.

Utility model content

In order to solve the problems, such as that oiling mode that electronic cigarette in the prior art generates is not convenient and oil leak, the utility model It is convenient and can maintain the atomizer of air pressure balance that embodiment provides a kind of oil injection operation.

The atomizer of the utility model including the outer housing with open end and is covered on the outer housing open end End cap；The shoe cream room of storage tobacco tar and the atomization core for atomization smoke oil are provided in the outer housing,

The end cap have with outer housing inner wall against lateral surface, opposite with shoe cream room lid conjunction face and for holding Receive the accommodating chamber of atomization core；It is additionally provided in the end cap and is through to the oil inlet passage in lid conjunction face from lateral surface and from lateral surface It is through to the inlet channel of accommodating chamber；

The outer housing is equipped with through-hole；The outer housing has first link position opposite with end cap and the second connection Position；Wherein the outer housing is configured as,

When the outer housing is located at the first link position, the through-hole is opposite with inlet channel to open inlet channel； When the outer housing is located at the second link position, the through-hole is opposite with oil inlet passage to open oil inlet passage.

Preferably, the outer housing is cylindrical, and the outer housing is in axial direction that axis and end cap are rotatablely connected；

First link position and the second link position set gradually for the rotation direction along outer housing and end cap.

Preferably, the outer housing is in longitudinal, and the outer housing is in axial direction slidably connected with end cap；

First link position and the second link position set gradually for the glide direction along outer housing and end cap.

Preferably, the end cap is equipped with the first guiding connector；

The outer housing is equipped with the cooperation of the first guiding connector for in outer housing and end cap relative movement Second guiding connector of guiding is provided.

Preferably, first guiding connector is that the guiding being arranged along the direction of relative movement of outer housing and end cap is slided Slot；

Second guiding connector is the card convex being adapted to the guide chute.

Preferably, the end cap includes pedestal and lantern ring；The pedestal, which has, to be axially inserted into along outer housing to outer housing Insertion section；The lantern ring has radially opposite inner sidewall and lateral wall and the upper surface opposite with shoe cream room； Wherein,

The inner sidewall is sheathed on insertion section, and the lateral wall forms the lateral surface of the end cap, the upper surface shape Face is closed at the lid of the end cap；

The oil inlet passage is set in the lantern ring.

Preferably, the accommodating chamber is set on the insertion section of pedestal；The insertion section is additionally provided with to be through to by surface The first stomata in accommodating chamber；

Second stomata opposite with first stomata is provided on the lantern ring；Second stomata and first stomata With the inlet channel for being combined into the end cap.

Preferably, the first silicone-rubber seals are additionally provided between the lantern ring and outer housing；

And/or the second silicone-rubber seals are additionally provided between the lantern ring and pedestal；

And/or third silicone-rubber seals are provided between the atomization core and accommodating chamber.

On the basis of the above atomizer, the utility model embodiment further also proposes a kind of electronics smoke product, by mist Change power supply module, control circuit of device and electronic cigarette etc. to combine, forms complete electronics smoke product；Wherein, power supply module is used for It powers to atomizer.

The electronics smoke product of the utility model, air inlet and oiling channel are all set on the side wall of outer housing, and correspondence is set It is calculated as intermediate oil inlet and intermediate adjustable air intake structure；The relative movement of outer housing and end cap is recycled to open and close air inlet logical Road/oil inlet passage, to carry out oil injection operation/intake operation；It operates conveniently and air pressure balance can be maintained.

Detailed description of the invention

One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove Non- to have special statement, composition does not limit the figure in attached drawing.

Fig. 1 is the structural schematic diagram after the atomizer assembly that an embodiment of the present invention provides；

Fig. 2 is the axial cross-sectional views after the atomizer assembly that Fig. 1 embodiment provides；

Fig. 3 is the decomposition diagram before the atomizer of Fig. 1 embodiment offer is unassembled；

Fig. 4 is the structural schematic diagram of outer housing in Fig. 1 embodiment；

Fig. 5 is the structural schematic diagram in 1 embodiment after end cap assembling；

Fig. 6 is the structural schematic diagram of pedestal in Fig. 5 embodiment end cap；

Fig. 7 is the assembly structure diagram of Fig. 1 embodiment base and atomization core；

Fig. 8 is the structural schematic diagram at one visual angle of lantern ring in Fig. 5 embodiment end cap；

Fig. 9 is the structural schematic diagram at another visual angle of lantern ring in Fig. 5 embodiment end cap；

Figure 10 is the assembly structure diagram of Fig. 1 embodiment end cap Yu one visual angle of atomization core；

Figure 11 is the assembly structure diagram of Fig. 1 embodiment end cap Yu another visual angle of atomization core；

Figure 12 is the outer housing that another embodiment of the utility model provides and the flexible structure for opening and closing stomata of end cap Schematic diagram.

Specific embodiment

For the ease of understanding the utility model, with reference to the accompanying drawings and detailed description, the utility model is carried out more Detailed description.

The atomizer of the utility model, overall structure is referring to shown in Fig. 1 to 3；It is open hollow shell including one end Body 10 and the atomization core 20 and screwing of inside for being set to the outer housing 10 are set on 10 one end of outer housing Suction nozzle cap 30.

There are the exhaust gases passes 11 being axially arranged, one end of the exhaust gases passes 11 and atomization core 20 are held in the mouth in outer housing 10 Connect, the other end is through to 10 end of outer housing and connect with suction nozzle cap 30, thus the tobacco tar aerosol delivery that atomization core 20 is generated It is sucked to suction nozzle by smoker.

And specific, 10 inside of outer housing structure relevant to oil storage and oiling in the utility model, it may refer to Fig. 2 institute Show；It is shoe cream room 12 in 10 internal cavities of outer housing, atomization core 20 is installed in the shoe cream room 12；In order to keep outer housing 10 whole Closing prevents the situation of oil leak, and is fixed and assembles convenient for structures such as atomized inside cores 20, further in shell The open end of body 10 is provided with an end cap 40.

Oiling and air inlet are implemented in combination in the utility model implementation for the ease of both end cap 40 and outer housing 10 can be passed through Design, and can axially be relatively rotated after connecting end cap 40 with outer housing 10 for axis.

Due to the subsequent needs of end cap 10 with the assembly of atomization core 20 and aperture for oiling/air inlet etc., in order to Processing easy to produce, assembly or disassembly replacement, split into two components for end cap 40 in implementation and carry out, as shown in figure Base element 41 and lantern ring 42.And both parts base element 41 and lantern ring 42 are collectively constituted to be used to cooperate with outer housing 10 and be carried out The end cap 40 of convenient oiling/air inlet.

And using the Element Design of 40 split-type of upper end cover as preferred embodiment, in other embodiments, technical staff Its whole integrally formed mode can also be carried out.

Specifically, the structure of base element 41 is referring to shown in Fig. 3 and Fig. 6, for the ease of being assembled with outer housing 10, base element 41 Structure there is a dististyle portion 411 and from dististyle portion 411 towards outer housing 10 in the plug division 412 extended；Wherein plug division 412 stretch in outer housing 10.

Meanwhile plug division 412 have one for accommodates install atomization core 20 accommodating chamber 413, atomization core 20 itself due to Need to realize the smooth circulation of flue gas, atomization core 20 itself needs to have the function of flue gas recirculation, therefore atomization core 20 has itself Inlet end 21 and outlet side 22.Wherein, in this present embodiment the inlet end 21 of atomization core 20 be set in accommodating chamber 413 and with The space of the accommodating chamber 413 is connected to；The outlet side 22 of atomization core 20 is connect with exhaust gases passes 11, so that whole realize in atomizer The flue gas transmission channel in portion.From this figure it can be seen that being fixed for the ease of installation of the atomization core 20 in accommodating chamber 413, hold Receive chamber 413 surface on be provided with internal screw thread and atomization core 20 is correspondingly arranged internal screw thread, to be installed.Atomization core 20 is logical The installation condition crossed after accommodating chamber 413 is assembled with base element 41 may refer to shown in Fig. 7.

Further, an inlet channel 4121, one end of the inlet channel 4121 and accommodating chamber are provided on plug division 412 413 connections, the other end are located on all side surfaces of plug division 412；For for 413 air inlet of accommodating chamber.

Referring to shown in Fig. 3, Fig. 5 and Fig. 8, Fig. 9,412 outer surface of plug division of base element 41 is arranged the above lantern ring 42.Lantern ring 42 have annular socket part 421, which has radially opposite inner sidewall 4211 and lateral wall 4212；Wherein, inner sidewall 4211 is bonded after installing with 412 outer surface of plug division, and lateral wall 4212 is resisted against outer housing 10 Inner surface on.Meanwhile the annular socket part 421 also has the upper surface 4213 opposite with shoe cream room 12；The upper surface 4213 It is closed for the part to 12 open at its lower end of shoe cream room.

And further, at least one is provided on the annular socket part 421 and is through to lateral wall 4212 along inner sidewall 4211 Stomata 422；One end of stomata 422 is used to connect with inlet channel 4121, the other end is located at lateral wall 4212, for rotating Extremely inlet channel 4121 is opened and closed relatively or when being staggered with through-hole 13.

Meanwhile annular socket part 421 is also equipped at least one oil filler point that upper surface 4213 is through to along lateral wall 4212 423；The oil outlet of oil filler point 423 is located on upper surface 4213 and is connected to shoe cream room, and oil inlet is located on lateral wall 4212 Oil filler point 423 is opened and closed for turning to or while being staggered opposite with through-hole 13.Therefore, it can see from the above description Out, the end of 422/ oil filler point 423 of stomata on annular 421 lateral wall 4212 of socket part by turn to it is opposite with through-hole 13 or The position being staggered can correspond to for opening and closing 422/ oil filler point 423 of stomata, and when opening is respectively used to air inlet/oiling.

Therefore, outer housing 10 radially also has inner and outer wall, and an at least edge is arranged on outer housing 10 Inner wall is through to the through-hole 13 of outer wall；User can be turned by end cap 40 and outer housing 10 using axial direction as what axis carry out relatively It is dynamic, outer housing 10 turned an angle under a certain state so that through-hole 13 and stomata 422 or oil filler point 423 are opposite, from And stomata 422 can be opened with guarantee atomizer can normal use, or open oil filler point 423 and realize oiling.Certainly, according to Above description can make outer housing 10 have first turned position opposite with end cap 40 and the second rotation position along rotation direction It sets；

Wherein, when outer housing 10 turns to the first turned position, through-hole 13 and oil filler point 423 are opposite, make oil filler point 423 It opens, atomizer can be inverted and fill tobacco tar into shoe cream room 12 from oil filler point 423 by user at this time, logical after the completion of oiling Crossing rotation case body 10 keeps through-hole 13 not opposite with oil filler point 423, and oil filler point 423 can be made to close.

And to should outer housing 10 turn to the second turned position when, through-hole 13 and stomata 422 are opposite to beat stomata 422 It opens, to guarantee that air inlet/outlet in smoking process inside entire atomizer is smooth.When not needing smoking, turning to makes Through-hole 13 and stomata 422 be not opposite, and stomata 422 can be made to close.

It should be noted that it is above implement in through-hole 13, stomata 422, oil filler point 423 quantity at least respectively to have one； And the increase of quantity can be carried out according to the corresponding product type of atomizer in implementing, increase to more；It is more when increasing to When, when equally guaranteeing at the desired position, multiple through-holes 13 respectively correspond one of multiple stomatas 422 or oil filler point 423, make It is able to satisfy one of air inlet/oil injection operation.

From in figure and above in implementation it can also be seen that when the quantity of through-hole 13, stomata 422, oil filler point 423 only has one When a, then stomata 422, oil filler point 423 are in sustained height on the axial direction of socket part 421, with prevent ought not be same It can not make through-hole 13 that can open stomata 422 or oil filler point 423 by rotation when one height.And when the quantity of through-hole 13 is multiple When, stomata 422 and oil filler point 423 can then be in different height in the axial direction, as long as making have energy in multiple through-holes 13 Respectively correspond the stomata 422 and oil filler point 423 of different height.

Simultaneously as end cap 40 is the part for being set to 12 open at its lower end of shoe cream room, therefore tobacco tar leaks in order to prevent, needs Sealing element is set in the joint of each component of end cap 40.Wherein,

Sealing element includes the first silicone-rubber seals 51 between lantern ring 42 and outer housing 10, first silicone-rubber seals 51 shape is also circular in configuration referring to Fig. 3, and covers stomata 422 or oil filler point 423, first seal 51 in order to prevent The position of upper corresponding stomata 422 or oil filler point 423 is also required to open up aperture that (feature is fairly simple and can be directly from figure Out, therefore not number indicates).

Therefore, the function based on the above identical silica gel part sealing, in the junction of lantern ring 42 and base element 41, pedestal The connecting portion of part 41 and 20 connecting portion of atomization core and atomization core 20 and exhaust gases passes 11 is required to setting silica gel sealing Part, to prevent the tobacco tar in shoe cream room 12 from leaking from the joint of all parts.Silica gel is close between specific difference component The shape and mounting means of sealing are selected according to the engaging profile adaptability of connecting portion, such as atomization core 20 and flue gas The silica gel ring 23 that the silicone-rubber seals of the connecting portion in channel 11 use.

Certainly, it further for convenient for the rotation connection opposite with outer housing 10 of end cap 40, is set on the inner wall of outer housing 10 Set a card convex 14, and it is corresponding on socket part 421 open up peripherally disposed guide groove 424, when assembly by card convex 14 be caught in In guide groove 424.On the one hand end cap 40 can be made still to be connected with each other during rotation with outer housing 10, avoided along axial de- From；On the other hand, it is arranged by the length of guide groove 424, when card convex 14 can be made to turn to the both ends of guide groove 424, respectively as First turned position and the second turned position described above, convenient for the automatic aligning in hole when rotation operation.And each component It is also very convenient when installation, now end cap 40 and atomization core 20 are assembled, as shown in Figure 10 and Figure 11, then by outer housing 10 and end cap 40 lids close；Then it turns to corresponding position and carries out oil injection operation, it after the completion again can group with the grafting of power supply module axial direction At complete electronic cigarette.

The atomizer that the utility model above embodiments are proposed, compared to the atomizer of existing usual air inlet and oiling, It is all set on the side wall of outer housing using by air inlet and oiling channel, realizes intermediate oil inlet and intermediate adjustable air intake structure； Oil filler point and air inflow, the progress when outer housing turns to fuel feed hole are controlled using the relative rotation de-regulation of outer housing and end cap Oil injection operation；(for example can set 180 degree) to the Inlet Position that rotates by a certain angle again adjusts air inflow, and oil filler point is sealed Firmly；It operates conveniently and air pressure balance can be maintained.

Further, the structure that can be seen that above rotating manner switching oiling and air inlet from the mode of above embodiments, is fitted Together in the structure of round atomizer.And for non-circular atomizers such as non-circular flat cigarettes, based on the above identical thinking, this reality With the novel atomizer structure for also proposing another embodiment.

Specifically, the air inlet port/oil inlet duct having on the atomizer structure end cap 40 in this embodiment be all made of with The identical mode of embodiment of above carries out.Different differences is the mode opened and closed；In this embodiment open and It closes and is realized using following content.

Referring to Figure 12, outer housing 10a is mutually axially assembled with end cap 40a, and the rotating manner of a upper embodiment is changed to edge Axial direction stretch mode.Specifically,

Stomata 422a/ oil filler point (oil filler point in the visual angle of Figure 12 is set on the socket part 421a of lantern ring 42a in end cap 40a The back side opposite positioned at stomata 422a does not influence to understand in the case where above embodiments have explained in detail, therefore without showing)；And it is outer At least one through-hole 13a that outer wall is through to along inner wall is set on shell 10a.According to flexible opening stomata 422a/ oil filler point 423a Mode design, specifically make outer housing 10a along telescopic direction have first telescopic location opposite with end cap 40a and second stretch It condenses and sets；

Wherein, when stretching to the first telescopic location, through-hole 13a is opposite with oil filler point, opens oil filler point, to carry out Oil injection operation, oiling are completed to keep through-hole 13a not opposite with oil filler point by be retractable to, and can make oiling bore closure.

And when to that should stretch to the second telescopic location, through-hole 13a is opposite with stomata 422a, so that stomata 422a be made to beat It opens, guarantees the smooth circulation of air inlet/outlet in smoking process inside entire atomizer.When not needing smoking, being retractable to makes Through-hole 13a and stomata 422a be not opposite, and stomata 422 can be made to close.

Certainly, in a kind of this embodiment through-hole 13a and stomata 422a, oil filler point quantity can also an embodiment as above In, using one or more progress.When being one using through-hole 13a and stomata 422a, oiling hole number, then need to make Stomata 422a, oil filler point 423a are in straight line in axial direction but highly different positions on the surface 421a of socket part It sets.When quantity is multiple, then can arbitrarily it be arranged, opening when a portion through-hole 13a being enable to stretch in the axial direction Oil filler point 423a is opened when stomata 422a, another part through-hole 13a stretch in the axial direction.

The above stomata 422a is corresponded on pedestal 41a, and gas passage 4121a for being through to inner containment chamber is equally set, For for inside install atomization core 20 after air inlet.

And in the embodiment telescopic location control and guiding, by the way of different from a upper embodiment, such as Figure 12 institute Show；Card convex 14a is set on the outer surface of lantern ring 42a；And the guide groove 424a for corresponding to adaptation is set to outside along telescopic direction Guiding and limit in the inner wall surface of shell 10a, when adaptation is formed in flexible.

The end cap activity rotationally and axially stretched using axle center as axis opposite with outer housing is respectively adopted in both examples above Mode opens air inlet and the oiling channel of atomizer；The above axial stretching and rotation be can for various circle/flats etc. no Corresponding preferred situation when with atomizer shape.And in above other modes, technical staff can also be directed to this activity side Formula is combined or deforms.For example, making leading on end cap 40 in the embodiment of the above circular end cap 40 and outer housing 10 The setting direction of slot 424 by circumference is changed to inclination, and (this mode technical staff being obliquely installed will be readily appreciated that, therefore not Explained with attached drawing), then card convex 14, in guide groove 424 when guiding movement, the activity trajectory of end cap 40 and outer housing 10 is both to have contained There is axial stretching, also containing the inclined trajectory relatively rotated, corresponds to the 13a's and stomata 422a, oil filler point 423a for changing through-hole Position is equally also able to satisfy the purpose for opening and closing air inlet and oiling channel.

On the basis of the above atomizer, the utility model embodiment further also proposes a kind of electronics smoke product, by mist Change power supply module, control circuit of device and electronic cigarette etc. to combine, forms complete electronics smoke product；Wherein, power supply module is used for It powers to atomizer.

The electronics smoke product of the utility model, is all set on the side wall of outer housing using by air inlet and oiling channel, if It is calculated as intermediate oil inlet and intermediate adjustable air intake structure；The relative movement of outer housing and end cap is recycled to open and close air inlet logical Road/oil inlet passage, to carry out oil injection operation/intake operation；It operates conveniently and air pressure balance can be maintained.

It should be noted that giving the preferable implementation of the utility model in the specification and its attached drawing of the utility model Example, but it is not limited to this specification described embodiment, further, for those of ordinary skills, Ke Yigen It is improved or converted according to above description, and all these modifications and variations all should belong to the appended claims for the utility model Protection scope.

Claims (9)

1. a kind of atomizer, including the outer housing with open end and it is covered on the end cap of the outer housing open end；It is described The shoe cream room of storage tobacco tar and the atomization core for atomization smoke oil are provided in outer housing, which is characterized in that

The end cap have with outer housing inner wall against lateral surface, opposite with shoe cream room lid conjunction face and for accommodating mist Change the accommodating chamber of core；It is additionally provided in the end cap and is through to the oil inlet passage in lid conjunction face from lateral surface and runs through from lateral surface To the inlet channel of accommodating chamber；

The outer housing is equipped with through-hole；The outer housing has first link position and second connection position opposite with end cap It sets；Wherein the outer housing is configured as,

When the outer housing is located at the first link position, the through-hole is opposite with inlet channel to open inlet channel；Work as institute When stating outer housing and being located at the second link position, the through-hole is opposite with oil inlet passage to open oil inlet passage.

2. atomizer as described in claim 1, which is characterized in that the outer housing is cylindrical, and the outer housing is along axis It is that axis and end cap are rotatablely connected to direction；

First link position and the second link position set gradually for the rotation direction along outer housing and end cap.

3. atomizer as described in claim 1, which is characterized in that the outer housing is in longitudinal, and the outer housing is along axis It is slidably connected to direction and end cap；

First link position and the second link position set gradually for the glide direction along outer housing and end cap.

4. atomizer as claimed in claim 2 or claim 3, which is characterized in that the end cap is equipped with the first guiding connector；

The outer housing is equipped with the cooperation of the first guiding connector for being to provide in outer housing and end cap relative movement Second guiding connector of guiding.

5. atomizer as claimed in claim 4, which is characterized in that first guiding connector is along outer housing and end cap The guide chute of direction of relative movement setting；

Second guiding connector is the card convex being adapted to the guide chute.

6. atomizer as claimed in claim 2 or claim 3, which is characterized in that the end cap includes pedestal and lantern ring；The pedestal tool Have and is axially inserted into along outer housing to the intracorporal insertion section of shell；The lantern ring has radially opposite inner sidewall and outside Wall and the upper surface opposite with shoe cream room；Wherein,

The inner sidewall is sheathed on insertion section, and the lateral wall forms the lateral surface of the end cap, and the upper surface forms institute The lid for stating end cap closes face；

The oil inlet passage is set in the lantern ring.

7. atomizer as claimed in claim 6, which is characterized in that the accommodating chamber is set on the insertion section of pedestal；It is described Insertion section is additionally provided with the first stomata being through in accommodating chamber by surface；

Second stomata opposite with first stomata is provided on the lantern ring；Second stomata and first stomata cooperate Form the inlet channel of the end cap.

8. atomizer as claimed in claim 6, which is characterized in that be additionally provided with the first silica gel between the lantern ring and outer housing Sealing element；

And/or the second silicone-rubber seals are additionally provided between the lantern ring and pedestal；

And/or third silicone-rubber seals are provided between the atomization core and accommodating chamber.

9. a kind of electronic cigarette including the atomising device for atomization smoke oil and is the power supply device of atomising device power supply, special Sign is that the atomising device is the described in any item atomizers of claim 1 to 8.