CN211608220U

CN211608220U - Atomizer and electronic cigarette

Info

Publication number: CN211608220U
Application number: CN201921720342.5U
Authority: CN
Inventors: 陈家太; 张辉纳
Original assignee: Shenzhen Bolan Technology Co ltd
Current assignee: Shenzhen Bolan Technology Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-10-02
Anticipated expiration: 2029-10-12

Abstract

The utility model is suitable for a steam atomization smoking set technical field provides an atomizer and electron cigarette. The atomizer comprises a cigarette bomb tube with an oil storage cavity and a base sleeved in the cigarette bomb tube, wherein the bottom of the oil storage cavity is provided with an oil injection hole, and the inner wall of the cigarette bomb tube extends inwards to be provided with a first bulge; the cigarette cartridge tube and the base are enclosed to form an atomization cavity, a second bulge extends towards the outer side of the outer wall of the base, and the first bulge and the second bulge are arranged at intervals with the first bulge in the direction parallel to the assembly direction of the cigarette cartridge tube and the base; the atomizer still locates the sealing washer between first arch and the second arch including sealed to and locate the atomizing intracavity and sealing connection in the heating element of the below of oil filler point, can effectively prevent that the condition of oil leak from taking place.

Description

Atomizer and electronic cigarette

Technical Field

The utility model relates to a steam atomization smoking set technical field, in particular to atomizer and electron cigarette.

Background

The traditional atomizer generally includes the cigarette bullet pipe that has the oil storage chamber, locate in the cigarette bullet pipe and be located the heating element of oil storage chamber below to and cup joint in the cigarette bullet pipe and with cigarette bullet pipe sealing connection's base, there is the problem of oil leak in traditional atomizer, mainly includes following reason: sealing connection between cigarette bullet pipe and the base leans on the plane seal structure who relies on the inner wall of cigarette bullet pipe and the outer wall of base interference fit formation in the direction of assembly that is on a parallel with cigarette bullet pipe and base alone, and this kind of structure causes the lateral wall of cigarette bullet pipe easily to receive the outside thrust of interference and causes the size to warp for the bore grow of cigarette bullet pipe and base complex open end, thereby the condition that leads to the oil leak takes place.

Disclosure of Invention

An object of the utility model is to provide an atomizer, the lateral wall that aims at solving traditional atomizer's cigarette bullet pipe and the seal structure of base makes the cigarette bullet pipe easily warp to and the seal area between the opening in heating element and oil storage chamber is big and lead to the technical problem of oil leak.

The utility model discloses a realize like this, an atomizer, include:

the cigarette bullet pipe is internally provided with an oil storage cavity, the bottom of the oil storage cavity is provided with an oil filling hole, and the inner wall of the cigarette bullet pipe extends towards the inner side and is provided with a first bulge;

the base is sleeved in the cigarette bomb tube, the cigarette bomb tube and the base are enclosed to form an atomization cavity, a second bulge extends towards the outer side of the outer wall of the base, and the first bulge and the second bulge are arranged at intervals in a direction parallel to the assembly direction of the cigarette bomb tube and the base;

the sealing ring is arranged between the first bulge and the second bulge in a sealing mode; and

and the heating component is arranged in the atomizing cavity and is in sealing connection with the lower part of the oil filling hole.

The utility model discloses an embodiment, the sealing washer deviates from the bellied terminal surface interference of second is laminated in first protruding one side of being close to the bellied one side of second, the sealing washer deviates from first bellied terminal surface interference laminate in the second is protruding to be close to first bellied one side.

In an embodiment of the present invention, the cross-sectional area of the oil hole is smaller than the cross-sectional area of the oil storage chamber.

In an embodiment of the present invention, a first buckle is disposed on an outer wall of the base, the first buckle is located on a side of the first protrusion away from the second protrusion, a first buckle slot is disposed on an inner wall of the smoke bomb tube corresponding to the first buckle, and the first buckle is buckled in the first buckle slot; or,

the cigarette bullet pipe is characterized in that a first buckle is arranged on the inner wall of the cigarette bullet pipe, the first buckle is located on one side, away from the second bulge, of the first bulge, a first buckling groove is formed in the outer wall of the base corresponding to the first buckle, and the first buckle is buckled in the first buckling groove.

The utility model discloses an in one embodiment, be equipped with the baffle in the cigarette bullet pipe, the baffle be used for with the inner space of cigarette bullet pipe divides into and sets up side by side oil storage chamber and first cigarette passageway, the atomizing chamber with first cigarette passageway intercommunication.

In an embodiment of the utility model, the baffle is close to the one end of base extends towards the direction of keeping away from first cigarette passageway and forms the division board, cigarette bullet pipe lateral wall the baffle with the division board encloses to close and forms oil storage chamber, the oil filler point is located on the division board.

The utility model discloses an in one embodiment, the division board is kept away from one side in oil storage chamber just corresponds the both sides of oil filler point are equipped with first sealed pipe wall, first sealed pipe wall with the lateral wall of cigarette bullet pipe encloses to close and forms sealed chamber, heating element sealing connection in sealed chamber.

In an embodiment of the utility model, the atomizer still includes that the interference inlays the sealed lid of locating in sealed intracavity, sealed lid has the opening orientation the storage tank of base, the bottom of storage tank is equipped with exposes the inlet port of oil filler point, the heating element interference inlays to be located in the storage tank.

The utility model discloses an in one embodiment, heating element is including locating lead oily base member of oil filler point below, and inlay and locate lead oily base member and keep away from the resistance heat-generating body of the surface of one side of oil filler point.

Another object of the present invention is to provide an electronic cigarette, including the atomizer as described above.

The utility model provides an atomizer has following beneficial effect at least: set up first arch through the inner wall at the cigarette bullet pipe towards the direction extension that is close to the base, it is protruding to extend to set up the second at the outer wall of base towards the direction that is close to the cigarette bullet pipe, first arch sets up with the interval in the assembly direction that is on a parallel with cigarette bullet pipe and base with the second arch, set up the sealing washer between first arch and second arch, make to form the plane seal structure on the assembly direction of perpendicular to cigarette bullet pipe and base between cigarette bullet pipe and the base, the lateral wall of cigarette bullet pipe can not receive the outside thrust of interference, effectively avoid the bore grow of cigarette bullet pipe to lead to the condition emergence of oil leak.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of an atomizer provided in an embodiment of the present invention;

fig. 2 is an exploded schematic view of an atomizer according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural diagram of an atomizer provided in an embodiment of the present invention;

fig. 4 is a schematic gas flow diagram of an atomizer according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of region A in FIG. 3;

fig. 6 is a schematic perspective view of a smoke cartridge provided in an embodiment of the present invention;

fig. 7 is a schematic perspective view of a sealing cover according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of a heating element according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of a base according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a suction nozzle assembly; 11-a mouthpiece cover; 111-gas outlet; 112-second sealing tube wall; 113-a second keyway; 12-a sealing seat; 121-a third sealing boss; 122-a second smoke outlet channel; 1221-a first smoke outlet section; 1222-a second smoke outlet section; 1223-a third smoke outlet section; 13-a sealing plug; 2-a smoke cartridge tube; 21-oil storage chamber; 211-oil filler holes; 22-a first smoke outlet channel; 23-a baffle plate; 24-a divider plate; 25-a first sealing tube wall; 26-a sealed cavity; 27-a second snap; 28-a first catching groove; 29-a first projection; 3-sealing the cover; 31-a receiving groove; 311-oil inlet hole; 32-a first seal boss; 33-a second sealing boss; 34-a card slot; 35-a limiting column; 4-a heating component; 41-oil-conducting base body; 411-a limit step; 42-resistance heating element; 5-an oil-absorbing carrier; 51-a first avoidance hole; 52-second avoidance hole; 6-a base; 61-an air inlet; 62-a first buckle; 63-grooves; 64-a second projection; 65-hook; 66-an atomizing chamber; 7-sealing ring; 71-sealing step; 8-a conductive electrode; 9-attracting magnet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the patent. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

In order to explain the technical solution of the present invention, the following detailed description is made with reference to the specific drawings and examples.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, an embodiment of the present invention provides an atomizer, including:

the cigarette bomb tube 2 is provided with an oil storage cavity 21 in the cigarette bomb tube 2, the bottom of the oil storage cavity 21 is provided with an oil filling hole 211, and the inner wall of the cigarette bomb tube 2 extends towards the inner side and is provided with a first bulge 29;

the base 6 is sleeved in the cigarette cartridge tube 2, the cigarette cartridge tube 2 and the base 6 are enclosed to form an atomization cavity 66, the outer wall of the base 6 extends towards the outer side to be provided with a second bulge 64, and the first bulge 29 and the second bulge 64 are arranged at intervals in a direction parallel to the assembly direction of the cigarette cartridge tube 2 and the base 6;

the sealing ring 7 is arranged between the first bulge 29 and the second bulge 64 in a sealing mode; and

and the heating component 4 is arranged in the atomizing cavity 66 and is hermetically connected below the oil injection hole 211.

In the atomizer of the embodiment of the utility model, the first bulge 29 is extended towards the direction close to the base 6 on the inner wall of the cartridge tube 2, a second bulge 64 is arranged on the outer wall of the base 6 in an extending way towards the direction close to the cigarette cartridge tube 2, the first bulge 29 and the second bulge 64 are arranged at intervals in the direction parallel to the assembling direction of the cigarette cartridge tube 2 and the base 6, a sealing ring 7 is arranged between the first bulge 29 and the second bulge 64, so that the end surface of one end of the sealing ring 7 is in sealing connection with one surface of the first bulge 29 close to the second bulge 64, the end surface of the other end of the sealing ring 7 is in sealing connection with one surface of the second bulge 64 close to the first bulge 29, make and form the plane seal structure in the assembly direction of perpendicular to cigarette bullet pipe 2 and base 6 between cigarette bullet pipe 2 and the base 6, the lateral wall of cigarette bullet pipe 2 can not receive the outside thrust of interference, effectively avoids the bore grow of cigarette bullet pipe 2 to lead to the condition emergence of oil leak.

Specifically, in traditional atomizer, heating element sealing connection is in the opening part of oil storage chamber lower extreme, and the sealing area between heating element and the opening part of oil storage chamber lower extreme is great, is difficult to guarantee the seal strength between heating element and the opening part of oil storage chamber lower extreme. The utility model discloses in the atomizer, the cross sectional area of oil filler point 211 is less than the cross sectional area of oil storage chamber 21, and heating element 4 sealing connection is in oil filler point 211 department, compares in traditional atomizer structure, the utility model discloses sealing area between heating element 4 and the oil filler point 211 of oil storage chamber 21 is less, can guarantee the sealing strength between heating element 4 and the oil filler point 211 of oil storage chamber 21 better, and based on this, can effectively prevent that the condition of oil leak from taking place.

Specifically, in an embodiment of the present invention, the end surface of one end of the sealing ring 7 is connected to a surface of the first protrusion 29 close to the second protrusion 64 in a sealing manner, and the end surface of the other end of the sealing ring 7 is connected to a surface of the second protrusion 64 close to the first protrusion 29 in a sealing manner. As shown in fig. 5, the end face of the sealing ring 7 deviating from the second protrusion 64 is in interference fit with the surface of the first protrusion 29 close to the second protrusion 64, the end face of the sealing ring 7 deviating from the first protrusion 29 is in interference fit with the surface of the second protrusion 64 close to the first protrusion 29, so that a plane sealing structure perpendicular to the assembly direction of the smoke and bomb tube 2 and the base 6 is formed between the smoke and bomb tube 2 and the base 6, the side wall of the smoke and bomb tube 2 cannot be subjected to the outward thrust of interference, and the situation that the oil leakage is caused by the increase of the caliber of the smoke and bomb tube 2 is effectively avoided.

Specifically, in one embodiment of the present invention, the base 6 is detachably sleeved in one end of the cigarette bomb tube 2. Optionally, the cigarette bullet pipe 2 is connected with 6 block of base, of course, according to actual conditions's selection, can realize dismantling through other connected mode between cigarette bullet pipe 2 and the base 6 and be connected, the utility model discloses do not do the restriction here.

Further, with reference to fig. 2, 3 and 5, a first buckle 62 is disposed on an outer wall of the base 6, the first buckle 62 is located on a side of the first protrusion 29 away from the second protrusion 64, a first buckle slot 28 is disposed on an inner wall of the cartridge tube 2 corresponding to the first buckle 62, and the first buckle 62 is buckled in the first buckle slot 28, so as to achieve detachable connection between the base 6 and the cartridge tube 2; or,

be equipped with first buckle 62 on the inner wall of cigarette bullet pipe 2, first buckle 62 is located one side that second arch 64 was kept away from to first arch 29, corresponds first buckle 62 on the outer wall of base 6 and is equipped with first catching groove 28, and first buckle 62 lock is in first catching groove 28 to realize being connected dismantled between base 6 and the cigarette bullet pipe 2. It will be appreciated that, according to the choice of practical situation, the first buckle 62 may also be disposed on the inner wall of the cartridge tube 2, and accordingly, the first engaging groove 28 is disposed on the outer wall of the base 6, which is not limited herein.

Specifically, in an embodiment of the utility model, combine fig. 3 and fig. 5, the outer wall of base 6 corresponds sealing washer 7 and is equipped with recess 63, sealing washer 7 inlays and locates in recess 63, sealing washer 7 extends towards the direction that is close to the inner wall of cigarette bullet pipe 2 and forms sealed step 71, the terminal surface interference that sealed step 71 deviates from the protruding 64 of second fits in the one side that first arch 29 is close to the protruding 64 of second, sealing washer 7 deviates from the terminal surface interference that first arch 29 fits in the one side that the protruding 64 of second is close to first arch 29, make to form the planar seal structure on the assembly side of perpendicular to cigarette bullet pipe 2 and base 6 between cigarette bullet pipe 2 and the base 6, the lateral wall of cigarette bullet pipe 2 can not receive the outside thrust of interference, effectively avoid the bore grow of cigarette bullet pipe 2 to lead to the condition emergence of oil leak.

Specifically, in order to further increase the sealing strength between the base 6 and the cartridge tube 2, a plane sealing manner in the direction parallel to the assembling direction of the cartridge tube 2 and the base 6 may be appropriately increased, for example, one surface of the first protrusion 29 near one side of the base 6 is tightly fitted to the side surface of the sealing ring 7 near the cartridge tube 2 to form a sealing state, in this embodiment, the sealing strength between the base 6 and the cartridge tube 2 is mainly achieved by the plane sealing manner in the direction perpendicular to the assembling direction of the cartridge tube 2 and the base 6, and the plane sealing manner in the direction parallel to the assembling direction of the cartridge tube 2 and the base 6 is assisted to avoid the occurrence of dimensional deformation caused by the side wall of the cartridge tube 2 being subjected to the outward pushing force of the interference.

Specifically, in an embodiment of the present invention, with reference to fig. 2, 3 and 6, the inner edge of the cartridge tube 2 is provided with a baffle 23, the baffle 23 is used to divide the inner space of the cartridge tube 2 into the oil storage chamber 21 and the first smoke outlet channel 22 which are arranged side by side, and the atomization chamber 66 is communicated with the first smoke outlet channel 22. The cigarette bullet pipe 2 is the column, is equipped with baffle 23 in the cigarette bullet pipe 2 along its length direction, and baffle 23 divides the inner space of cigarette bullet pipe 2 into the oil storage chamber 21 and the first cigarette passageway 22 that keep apart each other. It is understood that the shape of the cartridge tube 2 can be modified as appropriate according to the choice of the actual situation, and the baffle 23 can also be disposed along the width direction or other directions of the cartridge tube 2, which is not limited herein.

It is important to explain that, in traditional atomizer, go out the cigarette passageway and set up in the centre of storing up the oil chamber, because the restriction in space, the clearance distance between the inner wall that causes the oil chamber and the outer wall of going out the cigarette passageway is short, when pouring into the tobacco tar, the tobacco tar must flow and be full of whole oil chamber through this little clearance, if the oiling is too fast, one side of oil chamber can be filled rapidly to the tobacco tar, cause the tobacco tar to flow the hole of going out the cigarette passageway in the middle of flowing into, cause the tobacco tar extravagant and the product is scrapped, consequently only can pour into the tobacco tar into with slower speed, this can reduce the efficiency of pouring into the tobacco tar undoubtedly. And the utility model discloses in the atomizer, through set up baffle 23 in cigarette bullet pipe 2, in order to divide the inner space of cigarette bullet pipe 2 into the oil storage chamber 21 and the first passageway 22 of cigarette that keep apart each other, make oil storage chamber 21 and the relative both sides that first passageway 22 of cigarette bullet was located the inner space of cigarette bullet pipe 2 respectively, when injecting the tobacco tar from oil filler point 211 toward oil storage chamber 21 in, the tobacco tar can directly fill up whole oil storage chamber 21, and need not flow and be full of whole oil storage chamber 21 through narrow and small clearance (the clearance between the outer wall of traditional oil storage chamber 21's inner wall and the play cigarette air flue), compare in traditional atomizer, the utility model discloses the efficiency of the injection tobacco tar of the atomizer of embodiment is higher, can stop to take place the phenomenon of the cigarette oil stream to first play cigarette passageway 22 when injecting the tobacco tar to oil storage chamber 21.

Specifically, combine fig. 3 and fig. 6, in the utility model discloses an embodiment, baffle 23 is close to the one end of base 6 and extends towards the direction of keeping away from first cigarette passageway 22 and

forms division board

24, 2 lateral walls of cigarette bomb tube, baffle 23 and division board 24 enclose to close and form oil storage chamber 21, baffle 23 and the lateral wall of cigarette bomb tube 2 enclose to close and form first cigarette passageway 22, oil filler point 211 is located on division board 24, thereby make oil storage chamber 21 and first cigarette passageway 22 be two side isolation structures, effectively improve the efficiency of pouring into the tobacco tar, the phenomenon that the tobacco tar flows into first cigarette passageway 22 when improving or stopping oil storage chamber 21 and pouring into the tobacco tar takes place. In this embodiment, an atomizing chamber 66 is defined by the partition plate 24, the inner wall of the end of the cartridge tube 2 remote from the nozzle assembly 1, and the base 6.

It can be understood that, according to the choice of actual conditions, baffle 23 and division board 24 can be the structure of other shapes, as long as guarantee can cut apart into the oil storage chamber 21 and the first cigarette passageway 22 of both sides structure with the inner space of cigarette bomb tube 2, atomizing chamber 66 communicate in oil storage chamber 21 and first cigarette passageway 22 can, the utility model discloses do not do the restriction here.

Specifically, in an embodiment of the utility model, combine fig. 3 and fig. 6, one side that oil storage chamber 21 was kept away from to division board 24 and the both sides that correspond oil filler point 211 are equipped with first sealed pipe wall 25, first sealed pipe wall 25 encloses with the lateral wall of cigarette bomb tube 2 and closes formation sealed chamber 26, heating element 4 sealing connection is in sealed chamber 26 to make the tobacco tar that oil filler point 211 flows must pass through in heating element 4's atomizing could get into atomizing chamber 66, avoid the tobacco tar direct flow to in atomizing chamber 66, and inhaled by the user.

Specifically, in an embodiment of the utility model, combine fig. 2, fig. 3, fig. 6 and fig. 7, the atomizer still includes that the interference inlays the sealed lid 3 of locating in sealed chamber 26, sealed lid 3 has the opening towards the storage tank 31 of base 6, the bottom of storage tank 31 is equipped with the inlet port 311 of exposed oil filler point 211, heating element 4 interference is inlayed and is located in the storage tank 31, thereby make the tobacco tar that flows out in the oil storage chamber 21 all by heating element 4 saturated absorption and store, heating element 4 atomizes the tobacco tar when being convenient for the circular telegram, avoid the tobacco tar to leak and directly flow to in the atomizing chamber 66. In this embodiment, the oil inlet hole 311 completely exposes the oil filler hole 211, that is, the cross-sectional area of the oil inlet hole 311 is larger than that of the oil filler hole 211, so that the soot discharged from the oil filler hole 211 can smoothly reach the heat generating component 4.

Alternatively, referring to fig. 3 and 7, the outer wall of the sealing cover 3 extends outwards to form at least one circle of first sealing bosses 32, and the first sealing bosses 32 are in interference fit with the inner wall of the sealing cavity 26, so that the sealing connection between the sealing cover 3 and the inner wall of the sealing cavity 26 is realized. In this embodiment, the material of the sealing cover 3 is an elastic material, such as rubber or silicone.

Optionally, with reference to fig. 3 and 7, the inner wall of the receiving groove 31 extends inward to form at least one circle of second sealing bosses 33, and the heating element 4 is in interference fit with the second sealing bosses 33, so as to achieve the sealing connection between the heating element 4 and the inner wall of the receiving groove 31.

It is worth mentioning that when the sealing cover 3 made of silicone material has a large volume, it is easy to deform and is not good for sealing, which easily causes the smoke oil to leak. The embodiment of the utility model provides a cross sectional area through making oil filler point 211 be less than the cross sectional area of oil storage chamber 21 to reduce the sealed area between oil filler point 211 and the heating element 4, thereby reduce the volume of sealed lid 3, reduce the probability that sealed lid 3 warp, improve seal strength, effectively avoid the emergence of the condition of oil leak.

Specifically, in an embodiment of the present invention, referring to fig. 3, 7 and 8, the heating element 4 includes an oil guiding base 41 disposed below the oil filling hole 211, and a resistance heating element 42 embedded in a surface of one side of the oil guiding base 41 away from the oil filling hole 211. The oil guiding base 41 is embedded in the accommodating groove 31, and the outer wall of the oil guiding base 41 is in interference fit with the inner wall (the second sealing boss 33) of the accommodating groove 31, so that the heating element 4 is hermetically connected with the inner wall of the accommodating groove 31, and the smoke oil is prevented from leaking from between the oil guiding base 41 and the inner wall of the accommodating groove 31.

The utility model discloses in the atomizer, the tobacco tar in the oil storage chamber 21 reachs behind oil filler point 211 and inlet port 311 in proper order and leads the surface that oil base member 41 is close to suction nozzle subassembly 1 one side, it is porous structure to lead oil base member 41, it is equipped with the micropore of a large amount of mutual intercommunications on the oil base member 41 to lead, it absorbs the tobacco tar to lead the micropore that oil base member 41 is close to the surface of suction nozzle subassembly 1 one side, and lead oil base member 41 and keep away from suction nozzle subassembly 1 one side on the surface, resistance heat-generating body 42 work when the switch-on electric current produces the heat and atomizes the tobacco tar.

Specifically, in an embodiment of the present invention, the oil guiding substrate 41 is made of a porous ceramic material, the porous ceramic material specifically includes a combination of raw materials such as aggregate, binder, pore-forming agent, etc., and the porous ceramic material and the resistance heating element 42 are placed in a mold to be molded together, and then are sintered, cured and molded in a later period, so that the oil guiding substrate 41 and the resistance heating element 42 form an integrally molded part, in this embodiment, the oil guiding substrate 41 has a large number of mutually communicated microporous structures.

Specifically, in an embodiment of the utility model, the porosity of leading oil base member 41 reaches 40% -70% to ensure that the oil feed volume of leading oil base member 41 and resistance heat-generating body 42's the energy of generating heat reach equilibrium, avoid the condition of scorching to take place, make the fineness of flue gas better, improve the taste after the tobacco tar is atomized greatly.

Specifically, in an embodiment of the present invention, with reference to fig. 2, fig. 3 and fig. 9, the air inlet 61 is provided on the base 6, the air inlet 61 is communicated with the atomizing chamber 66, the atomizer further includes the oil absorption carrier 5 disposed in the atomizing chamber 66, the oil absorption carrier 5 is disposed on the base 6, and the first avoiding hole 51 for avoiding the air inlet 61 is provided on the oil absorption carrier 5. In this embodiment, the surface of the oil guiding substrate 41 away from the nozzle assembly 1 is flush with the surface of the resistance heating element 42, and the air entering from the air inlet 61 can completely and uniformly impact the exposed surface of the resistance heating element 42 to take away the atomized smoke of the resistance heating element 42.

Specifically, in an embodiment of the utility model, the cross sectional area more than or equal to of oil filler point 211 leads 50% of the cross sectional area of oil base member 41 near the one end of oil filler point 211 to make and ensure the oil input of leading oil base member 41, compare in traditional atomizer, the utility model discloses a lead oil base member 41 need not wrap up or the laminating leads the oil cotton and use, can stop on the one hand to lead the oil cotton burnt production burnt flavor, and on the other hand has stopped to lead the oil cotton and has filtered and has weakened the tobacco tar taste, and the taste of reduction out the tobacco tar makes the fineness that improves the cigarette.

Specifically, in an embodiment of the present invention, referring to fig. 2, fig. 3, fig. 7 and fig. 9, the base 6 is detachably connected to the sealing cover 3. Optionally, the base 6 extends toward the sealing cover 3 to be provided with a hook 65, the inner wall of the accommodating groove 31 of the sealing cover 3 is provided with a corresponding clamping groove 34 matched with the hook 65, and the hook 65 is buckled on the clamping groove 34, so that the detachable connection between the base 6 and the sealing cover 3 is realized. It can be understood that, according to the choice of actual conditions, other connection modes can be adopted to realize the detachable connection between the base 6 and the sealing cover 3, and the present invention is not limited herein.

Further, with reference to fig. 7 to 9, one end of the oil guiding base 41 away from the base 6 extends towards opposite sides to form a limiting step 411, an end surface of the hook 65 close to the sealing cover 3 is flush with an end surface of the limiting step 411 close to the base 6, that is, the end surface of the hook 65 close to the sealing cover 3 abuts against an end surface of the limiting step 411 close to the base 6, in this embodiment, when the hook 65 of the base 6 is fastened on the fastening groove 34 of the sealing cover 3, a pressing type assembly parallel to the assembly direction of the cartridge tube 2 and the base 6 is formed between the hook 65 of the base 6 and the sealing cover 3, so that one surface of the oil guiding base 41 close to the oil filling hole 211 is closely attached to the bottom surface of the accommodating groove 31, that is, one surface of the oil guiding base 41 close to the oil filling hole 211 is in. In this embodiment, the cross-sectional area of the oil inlet hole 311 is smaller than the cross-sectional area of the end of the oil guide base 41 close to the oil filling hole 211, so that the side of the oil guide base 41 close to the oil filling hole 211 can be closely attached to the bottom surface of the accommodating groove 31.

Specifically, in an embodiment of the present invention, referring to fig. 2, fig. 3 and fig. 7, the oil absorption carrier 5 is spaced from the heating element 4 to prevent the oil absorption carrier 5 from being burnt. More specifically, the sealing cover 3 is provided with a limiting column 35 extending in the direction toward the base 6, and the end surface of the limiting column 35 close to the base 6 abuts against the oil absorption carrier 5, so as to prevent the oil absorption carrier 5 from moving in the direction of the heating element 4 and being burnt by the heat generated by the resistance heating element 42 during operation.

Specifically, in an embodiment of the utility model, combine fig. 2 and fig. 3, the atomizer is still including wearing to locate the conducting electrode 8 on the base 6, and the one end of conducting electrode 8 stretches into in the atomizing chamber 66 and the butt on resistance heat-generating body 42 to for the power supply of resistance heat-generating body 42, compare in traditional atomizer, the utility model discloses need not set up electrically conductive pin on the resistance heat-generating body 42, consequently on the preparation technology, need not in addition connect in the fourth of the twelve earthly branches/weld electrically conductive pin on resistance heat-generating body 42, make the quality control uniformity of product good, production efficiency is high. In this embodiment, the oil-absorbing base body is provided with a second avoiding hole 52 for avoiding the conductive electrode 8.

Specifically, in an embodiment of the present invention, with reference to fig. 2 and 3, the atomizer further includes an adsorption magnet 9 disposed on the base 6, the adsorption magnet 9 is used to magnetically attract the base 6 and the power supply main body to be connected, and in a state where the base 6 and the power supply main body are magnetically attracted to be connected, the electrode of the power supply main body is abutted to the conductive electrode 8 and electrically connected, so as to switch on the current for the resistance heating element 42.

Specifically, in an embodiment of the present invention, with reference to fig. 1 to 3, the atomizer further includes a suction nozzle assembly 1 disposed at one end of the cigarette bomb tube 2 far away from the base 6, the suction nozzle assembly 1 is connected with the oil storage cavity 21 in a sealing manner and is communicated with the first smoke outlet channel 22, so as to facilitate the user to suck the cigarette. In this embodiment, the oil absorption carrier 5 is disposed in the atomizing chamber 66 and below the heat generating component 4 and the first smoke outlet passage 22.

The utility model discloses in the atomizer, set up oil absorption carrier 5 through the below at heating element 4 and first cigarette passageway 22, at the atomizer during operation, the tobacco tar in the oil storage chamber 21 passes through the heating element 4 that oil filler point 211 flows to the atomizing chamber 66 in, and heating element 4 atomizes the tobacco tar and forms smog, and smog removes to first cigarette passageway 22 from atomizing chamber 66, flows out from suction nozzle subassembly 1 at last. In the process that the heating component 4 atomizes the tobacco tar, if the heating component 4 does not have time to atomize all the tobacco tar flowing out of the oil filling hole 211, a small amount of the tobacco tar can drip from the heating component 4 and be absorbed and stored by the oil absorption carrier 5; and when smog moves to first cigarette passageway 22 from atomizing chamber 66, a small amount of smog can take place the condensation backward flow, forms the condensate/tobacco tar drippage and is absorbed by oil absorption carrier 5 and store, based on this, can improve or stop the condition emergence of oil absorption phenomenon, improves user's use experience greatly.

Specifically, in an embodiment of the present invention, referring to fig. 1 to 3, the suction nozzle assembly 1 includes a suction nozzle cover 11 connected to one end of the cigarette bomb tube 2 far from the base 6, and a sealing seat 12 disposed between the suction nozzle cover 11 and the cigarette bomb tube 2, the suction nozzle cover 11 is communicated with the first smoke outlet channel 22, the sealing seat 12 is connected with the top sealing of the oil storage cavity 21, so as to seal the oil storage cavity 21 and prevent oil leakage from the open end of the oil storage cavity 21.

Further, in an embodiment of the present invention, with reference to fig. 1 to 3, the sealing seat 12 is provided with a third sealing boss 121 corresponding to the opening end of the oil storage cavity 21, the third sealing boss 121 is inserted into the opening end of the oil storage cavity 21, and the side wall of the third sealing boss 121 is in interference fit with the inner wall of the oil storage cavity 21, so that the opening end of the oil storage cavity 21 is in a sealing state, thereby avoiding oil leakage. In this embodiment, to better achieve the sealing connection, the sealing seat 12 may be made of an elastic material, for example, rubber or silicone rubber is used to make the sealing seat 12.

Specifically, in an embodiment of the present invention, with reference to fig. 1 to 3, one end of the mouthpiece cover 11, which is away from the cigarette bomb tube 2, is provided with a gas outlet 111, a second smoke outlet channel 122 is provided in the sealing seat 12, one end of the second smoke outlet channel 122 and one end of the first smoke outlet channel 22, which is close to the mouthpiece component 1, are coaxially attached and communicated, and one end of the second smoke outlet channel 122, which is away from the first smoke outlet channel 22, is communicated with the gas outlet 111, so as to communicate the mouthpiece component 1 with the first smoke outlet channel 22.

It should be noted that, in the atomizer of the embodiment of the present invention, the second smoke outlet passage 122 includes the first smoke outlet section 1221 with one end coaxially connected to the first smoke outlet passage 22, the second smoke outlet section 1222 with one end vertically connected to the other end of the first smoke outlet section 1221, and the third smoke outlet section 1223 with one end vertically connected to the second smoke outlet section 1222, the other end of the third smoke outlet section 1223 is connected to the gas outlet 111, in the actual production process, the mold is removed, the second smoke outlet section 1222 may run through the side of the sealing seat 12, so it is necessary to block the end of the second smoke outlet section 1222 far away from the first smoke outlet section 1221, so as to prevent the condensate from flowing out from this portion, and effectively enhance the gas tightness of the second smoke outlet passage 122, so the atomizer of the embodiment of the present invention further includes the sealing plug 13 hermetically connected to the end of the second smoke outlet section 1222 far away from the first smoke outlet section 1221.

Specifically, in an embodiment of the present invention, with reference to fig. 1 to 3, the inner wall of the gas outlet 111 extends towards the direction close to the sealing seat 12 to form a second sealing pipe wall 112, the second sealing pipe wall 112 is embedded in the end of the third smoke outlet section 1223 away from the first smoke outlet section 1221, and the second sealing pipe wall 112 and the inner wall of the third smoke outlet section 1223 are in interference fit, so as to achieve the sealing connection between the gas outlet 111 and the third smoke outlet section 1223.

Specifically, in an embodiment of the present invention, referring to fig. 1 to 3, the suction nozzle cover 11 is flat as a whole, and the width of the suction nozzle cover 11 is gradually widened toward the direction close to the cigarette bomb tube 2 to adapt to the mouth of a person for the user to suck. The suction nozzle cover 11 is of an inner hollow structure, the sealing seat 12 is accommodated in the suction nozzle cover 11, and the outer wall of the sealing seat 12 is in interference fit with the inner wall of the suction nozzle cover 11, so that the air tightness between the suction nozzle assembly 1 and the smoke bomb tube 2 is improved.

Specifically, in an embodiment of the utility model, the suction nozzle cover 11 can be dismantled with the cigarette bomb tube 2 and be connected, and the user of being convenient for dismantles by oneself and maintains.

Alternatively, with reference to fig. 1 to 3, a second fastening groove 113 may be provided on an inner wall of the nozzle cover 11, and a second fastener 27 engaged with the second fastening groove 113 is provided on an outer wall of the cartridge tube 2, and the second fastener 27 is fastened in the second fastening groove 113, so as to achieve detachable connection between the nozzle cover 11 and the cartridge tube 2; or,

set up second catching groove 113 on the outer wall of cigarette pipe 2, set up on the inner wall of suction nozzle lid 11 with second catching groove 113 complex second buckle 27, second buckle 27 lock is in second catching groove 113 to realize the dismantlement between suction nozzle lid 11 and the cigarette pipe 2 and be connected. In this embodiment, the cartridge tube 2 is fastened into the suction nozzle cover 11, and a press-fit assembly parallel to the assembly direction of the cartridge tube 2 and the suction nozzle cover 11 is formed between the cartridge tube 2 and the suction nozzle cover 11, so that the sealing seat 12 is clamped between the cartridge tube 2 and the suction nozzle cover 11, and the second sealing boss 33 of the sealing seat 12 is inserted into the open end of the oil storage cavity 21, thereby preventing air leakage and condensate from flowing out. It will be appreciated that other connection means may be used to achieve the detachable connection between the mouthpiece cover 11 and the cartridge tube 2, depending on the choice of the actual situation, and the present invention is not limited herein.

It is worth mentioning that a plurality of experiments show that under the same suction force condition, the cross section area of the smoke outlet channel is less than 5mm²When the device is used, the condensate attached to the inner wall of the smoke outlet channel is very easy to be sucked into the oral cavity under the driving of rapid airflow, and the cross section area of the smoke outlet channel is more than or equal to 5mm²The air flow becomes more smooth, and the straight smoke outlet channel ensures that the air flow is not buffered by resistance and is easy to suck condensate/tobacco tar. Based on this, the cross-sectional area of the first smoke outlet channel 22 and the second smoke outlet channel 122 of the embodiment of the present invention is set to be greater than or equal to 5mm²To further prevent the oil absorption phenomenon.

Referring to fig. 3, fig. 4 and fig. 8, the working process of the atomizer according to the embodiment of the present invention is as follows: the tobacco tar in the oil storage cavity 21 sequentially passes through the oil injection hole 211 and the oil inlet hole 311 and then reaches the surface of the oil guide substrate 41 close to one side of the suction nozzle assembly 1, the micropores on the surface of the oil guide substrate 41 close to one side of the suction nozzle assembly 1 absorb the tobacco tar and guide the tobacco tar to the surface of the oil guide substrate 41 far away from one side of the suction nozzle assembly 1, and the resistance heating body 42 works to generate heat to atomize the tobacco tar when the current is switched on. When a user inhales through the air outlet 111 of the nozzle cover 11, air enters the atomizing chamber 66 from the air inlet 61 of the base 6 to form an air flow, the air flow impacts the surface of the oil-guiding substrate 41 away from the side of the nozzle assembly 1 and carries away the atomized smoke, and then the air flow and the smoke sequentially pass through the first smoke outlet channel 22 and the second smoke outlet channel 122 and finally enter the mouth of the user from the air outlet 111 of the nozzle cover 11.

Another embodiment of the utility model provides an electronic cigarette, include as above the atomizer to and for the power supply main part of resistance heat-generating body 42 power supply, the power supply main part passes through conducting electrode 8 and supplies power for resistance heat-generating body 42. Because the utility model discloses electron cigarette includes as above the atomizer, consequently all beneficial effects that the technical scheme who consequently has above-mentioned embodiment brings equally, no longer give unnecessary details here.

The above description is only an alternative embodiment of the present invention, and should not be construed as limiting the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An atomizer, comprising:

2. The atomizer of claim 1, wherein an end surface of said seal facing away from said second protrusion is in interference fit with a surface of said first protrusion adjacent to said second protrusion, and an end surface of said seal facing away from said first protrusion is in interference fit with a surface of said second protrusion adjacent to said first protrusion.

3. The atomizer of claim 1, wherein said oil filler orifice has a cross-sectional area less than a cross-sectional area of said oil reservoir.

4. The atomizer according to claim 1, wherein a first snap is provided on an outer wall of said base, said first snap is located on a side of said first projection remote from said second projection, a first snap groove is provided on an inner wall of said cartridge tube corresponding to said first snap, said first snap is snapped in said first snap groove; or,

5. The atomizer according to claim 1, wherein a baffle is disposed in said cartridge tube, said baffle is used for dividing an inner space of said cartridge tube into said oil storage chamber and a first smoke outlet channel which are arranged in parallel, and said atomizing chamber is communicated with said first smoke outlet channel.

6. The atomizer according to claim 5, wherein an end of said baffle plate adjacent to said base extends in a direction away from said first smoke outlet channel to form a partition plate, said cartridge tube sidewall, said baffle plate and said partition plate enclose said oil reservoir, and said oil filler hole is provided in said partition plate.

7. The atomizer according to claim 6, wherein a first sealing tube wall is provided on a side of the partition plate away from the oil storage chamber and corresponding to both sides of the oil filling hole, the first sealing tube wall and a side wall of the cartridge tube enclose a sealing chamber, and the heating element is hermetically connected in the sealing chamber.

8. The atomizer according to claim 7, further comprising a sealing cover which is fitted in the sealing cavity in an interference manner, wherein the sealing cover has a receiving groove with an opening facing the base, an oil inlet hole exposing the oil injection hole is formed in the bottom of the receiving groove, and the heating element is fitted in the receiving groove in an interference manner.

9. The atomizer according to any one of claims 1 to 8, wherein the heat generating element comprises an oil guide base disposed below the oil filler hole, and a resistance heat generating element embedded in a surface of the oil guide base on a side away from the oil filler hole.

10. An electronic cigarette, characterized by comprising the nebulizer of any one of claims 1 to 9.