CN208434719U - A kind of electronic smoke atomizer and the electronic cigarette - Google Patents

Abstract

The utility model discloses a kind of electronic smoke atomizer and its electronic cigarettes, including shell, cover top portion is equipped with top cover, bunker, atomization part, connector sleeve, atomization cotton are equipped in shell, fuel feed hole is opened up on connector sleeve, connector sleeve lower section is sheathed on outside outer tube upper section, and outer tube is sheathed on outside atomization cotton, is opened up on outer tube for being connected to fuel feed hole and being atomized the first oil-through hole of cotton；Top cover can be drivingly connected set and circumferentially rotate and fuel feed hole be opened or closed；Further include the sealing shroud being sheathed on outside connector sleeve, the second oil-through hole is opened up on sealing shroud, is equipped with the internal projecting ring for protruding into fuel feed hole along the second oil-through hole periphery on sealing shroud, internal projecting ring end face is abutted against with outer tube lateral wall.The utility model is short at production working hour, production cost is low, and sealing effect is good；Oil filler point will not be opened when regulating the qi flowing in the channels, regulating the qi flowing in the channels and oiling movement are mutually indepedent, the phenomenon that being independent of each other, filling oil cover is opened by mistake when being not in regulating the qi flowing in the channels, avoid oil leak and are drawn onto tobacco tar, user experience is good.

Description

A kind of electronic smoke atomizer and the electronic cigarette

Technical field

In particular to a kind of electronic smoke atomizer of the utility model and the electronic cigarette.

Background technique

Existing electronic smoke atomizer has the disadvantages that

1, in sealing connection bunker and the fuel feed hole of atomization cotton, usually turn by connector sleeve and the opposite of outer tube It is dynamic, since connector sleeve and outer tube are metalwork, when needing two metalwork cooperation rotations, to the cooperation ruler of two metalworks Very little required precision is very high, while assembling is also pretty troublesome, so production hour length and high production cost, and sealing effect is bad, There is oil leak and is drawn onto the risk of oil.

2, rotation regulating the qi flowing in the channels process often will drive filling oil cover rotation, cause to open by mistake filling oil cover, lead to tobacco tar leakage or bunker Negative pressure is lost, so that tobacco tar is directed at the excessive velocities of atomization cotton from bunker, the case where being drawn onto tobacco tar occurs.

3, when rotating regulating the qi flowing in the channels structure and rotating to two extreme positions, filling oil cover rotation is necessarily driven, tobacco tar is caused to leak out Or bunker loses negative pressure, so that tobacco tar is directed at the excessive velocities of atomization cotton from bunker, the case where being drawn onto tobacco tar occurs.

Utility model content

In existing electronic smoke atomizer, relatively rotated by two metalworks to seal fuel feed hole, so production hour is long And high production cost, and sealing effect is bad, has oil leak and is drawn onto the risk of oil；Oil filler point can be caused to open when regulating the qi flowing in the channels simultaneously, Lead to oil leak and is drawn onto oil.The purpose of this utility model is that in view of the above shortcomings of the prior art, providing a kind of electronic smoke Change device and the electronic cigarette, working hour is short, production cost is low at producing, and sealing effect is good；Oil filler point, regulating the qi flowing in the channels and note will not be opened when regulating the qi flowing in the channels Oil movement is mutually indepedent, the phenomenon that being independent of each other, filling oil cover is opened by mistake when being not in regulating the qi flowing in the channels, avoids oil leak and is drawn onto tobacco tar, uses It experiences at family.

In order to solve the above technical problems, the technical scheme adopted by the utility model is:

A kind of electronic smoke atomizer, including shell, cover top portion are equipped with top cover, and bunker, atomization part, connection are equipped in shell Set is connected to bunker and is atomized the atomization cotton of part, is opened up for being connected to bunker and being atomized the fuel feed hole of cotton, under connector sleeve on connector sleeve Section is sheathed on outside outer tube upper section, and outer tube is sheathed on outside atomization cotton, is opened up on outer tube for being connected to fuel feed hole and atomization cotton The first oil-through hole；The top cover can be drivingly connected set and circumferentially rotate and fuel feed hole be opened or closed；It is structurally characterized in that Further include the sealing shroud being sheathed on outside the connector sleeve, open up the second oil-through hole on the sealing shroud, along on the sealing shroud Two oil-through hole peripheries are equipped with the internal projecting ring for protruding into fuel feed hole, and the internal projecting ring end face is abutted against with outer tube lateral wall.

By above structure, sealing shroud is set in outside connector sleeve, thus band movable sealing sleeve rotates together when connector sleeve rotation, Fuel feed hole on connector sleeve is opened or closed to realize, the fuel feed hole in oiling is prevented to be connected to atomization cotton and generate oil leak Phenomenon.It is inserted into due to internal projecting ring in the fuel feed hole of connector sleeve, and internal projecting ring end face is abutted against with outer tube lateral wall, it is ensured that Sealing effect, low with the fit dimension required precision of outer tube to connector sleeve, easy to assembly, production hour is short and production cost It is low, and sealing effect is preferable, avoids oil leak and is drawn onto the risk of oil.In addition, sealing shroud is frayed light, good hand touch is not in Bite phenomenon.

Further, the internal projecting ring passes through fuel feed hole and abuts against with fuel feed hole side wall, prevents internal projecting ring from rotating It is deformed in journey, guarantees sealing effect.

Further, inner sleeve is additionally provided in connector sleeve, outer tube is sheathed on outside inner sleeve, and the atomization cotton is cup-shaped, The side wall of atomization cotton is located between inner sleeve and outer tube.

Further, inlet channel, outlet passageway are equipped in shell, suction nozzle is set in outside top cover and can turn with respect to top cover Dynamic, it further includes for preventing the suction nozzle that air inlet, inlet channel, atomization part, outlet passageway, gas outlet, suction nozzle, which is sequentially communicated, The back-off mechanism of opposite top cover axial movement；Movable part and inner screw sheath, movable part side wall lower section and internal screw thread are equipped in top cover Cover bolt；Suction nozzle rotation drives movable part to move axially with respect to inner screw sheath threads turn and along top cover；On the movable part The air passing hole for being connected to the air inlet and inlet channel is opened up, when movable part is moved axially along top cover, inner screw sheath inner sidewall is wrong Air passing hole is blocked to adjust the air inflow for entering inlet channel in position；The oiling for the oiling into bunker is opened up on the top cover Hole, top cover and inner screw sheath clearance fit.

By above structure, since suction nozzle is mutually clamped with top cover, and it is buckled to clamping between suction nozzle and top cover, can prevent from inhaling Mouth is moved axially with respect to top cover.When rotary suction nozzle, movable part moves axially under the driving of suction nozzle, to adjust air passing hole quilt The area that inner screw sheath blocks, the air passing hole on movable part misplaces relative to air inlet to be moved, and is increased or reduced within the unit time It is easy to adjust by the throughput of air passing hole, good seal performance.Since the hand-held area of suction nozzle is larger, thus in rotation process Rotary force can be convenient control, operation is simple and reliable.Simultaneously as top cover and inner screw sheath clearance fit, thus in regulating the qi flowing in the channels During, top cover not can rotate, to will not open oil filler point when regulating the qi flowing in the channels, avoid bunker oil leak or fuel feeding too fast and be drawn onto cigarette Oil.Even if rotating when suction nozzle regulating the qi flowing in the channels to extreme position, top cover will not be driven to rotate, oil filler point is opened by mistake when being not in regulating the qi flowing in the channels Phenomenon.

Further, it is connected between top cover and connector sleeve by pressure ring riveting, top cover drives connector sleeve circumferential by pressure ring Rotation, when oil filler point is opened, fuel feed hole and the first oil-through hole misplace；When oiling bore closure, fuel feed hole and the first oil-through hole are aligned.

By above structure, riveted by pressure ring so that top cover and connector sleeve shape are integral, so that top cover rotation can drive Dynamic connector sleeve rotates simultaneously, so that top cover, which is rotated to oil filler point, can close fuel feed hole when opening, is drawn onto tobacco tar after avoiding oiling.

Further, the top cover is equipped with the first limited step, and inner screw sheath is placed on first limited step, pressure ring It is equipped with the first detent step for compressing limit to the first limited step, puts on the second limited step pressure for internal threads The the second detent step tightly limited.

By above structure, inner screw sheath is axially fixed by the first detent step on pressure ring, and inner screw sheath is only capable of circumferential direction It is rotated relative to top cover.Thus when rotating top cover oiling, inner screw sheath is not rotated, so not influencing air inflow.Oiling and regulating the qi flowing in the channels Movement is mutually indepedent, is independent of each other.

Further, the connector sleeve lateral wall is equipped with for limiting outside the limit that top cover is circumferentially rotated with respect to connector sleeve Plane, the top cover inner sidewall are equipped with the limit inner plane matched with the limit outerplanar.

Connector sleeve lateral wall has cut limit outerplanar, matches with the limit inner plane on top cover, can further limit top Lid is rotated relative to connector sleeve, guarantees to close fuel feed hole when oiling.

Further, the inner screw sheath bottom is equipped with recessed for limiting at least two detents that inner screw sheath circumferentially rotates Slot, the bunker are equipped with screen post that is parallel with electronic cigarette axis and matching with retaining groove.

Screen post is matched with retaining groove, and limitation inner screw sheath circumferentially rotates, thus internal screw thread when rotating nozzle regulating the qi flowing in the channels Set is not able to rotate, and is realized that oiling movement is absolutely separated with regulating the qi flowing in the channels movement, is independent of each other.

It is parallel with suction nozzle axis convex to be circumferentially uniformly arranged at least two for the suction nozzle inner sidewall as a preferred method, Rib, has on the movable part lateral wall and the one-to-one positioning surface of fin.

Fin and positioning surface cooperate, and realize rotation linkage effect.

Based on the same inventive concept, the utility model additionally provides a kind of electronic cigarette, including the electronic cigarette atomizing Device.

Compared with prior art, the utility model is short at production working hour, production cost is low, and sealing effect is good；It will not when regulating the qi flowing in the channels Oil filler point is opened, regulating the qi flowing in the channels and oiling movement are mutually indepedent, the phenomenon that being independent of each other, filling oil cover is opened by mistake when being not in regulating the qi flowing in the channels, keep away Exempt from oil leak and be drawn onto tobacco tar, user experience is good.

Detailed description of the invention

Fig. 1 is atomizer example structure schematic diagram.

Fig. 2 is the explosive view on the top Fig. 1.

Fig. 3 is the explosive view of the lower part Fig. 1.

Fig. 4 is the structural schematic diagram of sealing shroud.

Fig. 5 is the connection structure diagram of top cover, inner screw sheath, pressure ring and connector sleeve.

Fig. 6 is the explosive view of Fig. 5.

Fig. 7 is the connection structure diagram of suction nozzle, inner screw sheath and movable part.

Fig. 8 is the structural schematic diagram of suction nozzle.

Fig. 9 is the connection structure diagram of suction nozzle and movable part.

Wherein, 1 is air inlet, and 2 be inlet channel, and 3 be atomization part, and 4 be outlet passageway, and 5 be gas outlet, and 6 be suction nozzle, 603 be venthole, and 604 be fin, and 606 be annular portion, and 8 be shell, and 9 be top cover, and 903 be oil filler point, and 904 be the first limiting stand Rank, 905 be limit inner plane, and 10 be movable part, and 1003 be air passing hole, and 1005 be cylindrical portion, and 1006 be positioning surface, and 12 be oil Storehouse, 1201 be screen post, and 13 be ultrasonic atomizatio piece, and 14 be atomization cotton, and 15 be air inlet pipe, and 16 be the first sealing ring, and 17 be bottom cover, 18 be lower cover, and 19 be upper cover, and 20 be the second sealing ring, and 21 be gasket, and 2101 be through-hole, and 22 be connector sleeve, and 2201 be oil inlet Hole, 2202 be limit outerplanar, and 23 be inner sleeve, and 24 be outer tube, and 2401 be the first oil-through hole, and 25 be pressure cotton spring, and 26 are Atomization seat, 27 be threaded block, and 28 be lower electrode, and 29 be spring electrode, and 30 be dead ring, and 33 be third sealing ring, and 34 be the 4th Sealing ring, 35 be the 5th sealing ring, and 36 be the 6th sealing ring, and 37 be inner screw sheath, and 3701 be the second limited step, and 3702 be card Position groove, 38 be compression ring, and 39 be screw, and 40 be conductive sheet, and 41 be pcb board, and 42 be fixing seat, and 44 be pressure ring, and 4401 be the One detent step, 4402 be the second detent step, and 45 be sealing shroud, and 4501 be the second oil-through hole, and 4505 be internal projecting ring.

Specific embodiment

As shown in Figures 1 to 9, one embodiment of electronic smoke atomizer includes shell 8, is equipped with top cover 9, shell 8 at the top of shell 8 It is interior to be equipped with bunker 12, atomization part 3, connector sleeve 22, connection bunker 12 and the atomization cotton 14 for being atomized part 3, use is opened up on connector sleeve 22 In the fuel feed hole 2201 of connection bunker 12 and atomization cotton 14,22 lower section of connector sleeve is sheathed on outside 24 upper section of outer tube, outer tube 24 It is sheathed on outside atomization cotton 14, is opened up on outer tube 24 for being connected to fuel feed hole 2201 and being atomized the first oil-through hole 2401 of cotton 14； The top cover 9 can be drivingly connected set 22 and circumferentially rotate and fuel feed hole 2201 be opened or closed；It further include being sheathed on the company Sealing shroud 45 outside female connector 22, opens up the second oil-through hole 4501 on the sealing shroud 45, excessively oily along second on the sealing shroud 45 4501 periphery of hole is equipped with the internal projecting ring 4505 for protruding into fuel feed hole 2201,4505 end face of internal projecting ring and 24 lateral wall phase of outer tube It abuts.The sealing shroud 45 is silica gel material.

Sealing shroud 45 is set in outside connector sleeve 22, thus band movable sealing sleeve 45 rotates together when the rotation of connector sleeve 22, thus Realize and fuel feed hole 2201 on connector sleeve 22 opened or closed, prevent in oiling fuel feed hole 2201 and be atomized cotton 14 be connected to and Generate oil leakage phenomenon.It is inserted into due to internal projecting ring 4505 in the fuel feed hole 2201 of connector sleeve 22, and 4505 end face of internal projecting ring and housing 24 lateral wall of pipe abuts against, it is ensured that sealing effect, group low with the fit dimension required precision of outer tube 24 to connector sleeve 22 Dress is convenient, and working hour is short and production cost is low at producing, and sealing effect is preferable, avoids oil leak and is drawn onto oily risk.In addition, sealing Cover 45 frayed light, good hand touch is not in bite phenomenon.

The internal projecting ring 4505 passes through fuel feed hole 2201 and abuts against with 2201 side wall of fuel feed hole, prevents internal projecting ring 4505 from existing It is deformed in rotation process, guarantees sealing effect.

Inner sleeve 23 is additionally provided in connector sleeve 22, outer tube 24 is sheathed on outside inner sleeve 23, and the atomization cotton 14 is cup-shaped, The side wall of atomization cotton 14 is located between inner sleeve 23 and outer tube 24.

Inlet channel 2, outlet passageway 4 are equipped in shell 8, suction nozzle 6 is set in outside top cover 9 and can rotate relative to top cover 9, into Port 1, inlet channel 2, atomization part 3, outlet passageway 4, gas outlet 5, suction nozzle 6 is sequentially communicated, and further includes for preventing the suction Mouth 6 is with respect to the back-off mechanism that top cover 9 moves axially；Movable part 10 and inner screw sheath 37 are equipped in top cover 9, under 10 side wall of movable part Section and 37 bolt of inner screw sheath；The rotation of suction nozzle 6 drives movable part 10 with respect to 37 threads turn of inner screw sheath and axial along top cover 9 It is mobile；The air passing hole 1003 for being connected to the air inlet 1 and inlet channel 2 is opened up on the movable part 10, movable part 10 is along top cover 9 When axial movement, the dislocation of 37 inner sidewall of inner screw sheath blocks air passing hole 1003 to adjust the air inflow for entering inlet channel 2；It is described The oil filler point 903 for the oiling into bunker 12, top cover 9 and 37 clearance fit of inner screw sheath are opened up on top cover 9.

Since suction nozzle 6 and top cover 9 are mutually clamped, and it is buckled to clamping between suction nozzle 6 and top cover 9, can prevent suction nozzle 6 is opposite to push up Lid 9 moves axially.When rotary suction nozzle 6, movable part 10 moves axially under the driving of suction nozzle 6, to adjust air passing hole 1003 The area blocked by inner screw sheath 37, the air passing hole 1003 on movable part 10 misplaces relative to air inlet 1 to be moved, and is increased or reduced By the throughput of air passing hole 1003, easy to adjust, good seal performance in unit time.Since the hand-held area of suction nozzle 6 is larger, Thus the rotary force in rotation process can be convenient control, and operation is simple and reliable.Simultaneously as between top cover 9 and inner screw sheath 37 Gap cooperation, thus during regulating the qi flowing in the channels, top cover 9 not can rotate, to will not open oil filler point 903 when regulating the qi flowing in the channels, avoid bunker 12 oil leaks or fuel feeding are too fast and be drawn onto tobacco tar.Even if rotating when 6 regulating the qi flowing in the channels of suction nozzle to extreme position, top cover 9 will not be driven to rotate, The phenomenon that oil filler point 903 are opened by mistake when being not in regulating the qi flowing in the channels.

It is connected between top cover 9 and connector sleeve 22 by 44 riveting of pressure ring, top cover 9 drives connector sleeve 22 circumferential by pressure ring 44 Rotation, when oil filler point 903 is opened, fuel feed hole 2201 and the first oil-through hole 2401 misplace；When oil filler point 903 is closed, fuel feed hole 2201 and first oil-through hole 2401 align.

It is riveted by pressure ring 44 so that top cover 9 and 22 shape of connector sleeve are integral, so that the rotation of top cover 9 can be drivingly connected set 22 rotate simultaneously, so that the rotation of top cover 9 can close fuel feed hole 2201 when opening to oil filler point 903, are drawn onto tobacco tar after avoiding oiling.

The first sealing ring 16 is equipped between movable part 10 and top cover 9.The air inlet 1 is opened in 6 side wall of suction nozzle.

It is additionally provided with air inlet pipe 15 in the shell 8, which forms the inlet channel 2；The air inlet pipe 15 inlet end is connect with movable part 10, and the outlet side of the air inlet pipe 15 and atomization part 3 are opposite.In the present embodiment, it is atomized part 3 Including ultrasonic atomizatio piece 13.The outlet side of the air inlet pipe 15 is opposite with the atomization cotton 14 at 13 atomization face of ultrasonic atomizatio piece.Institute Stating ultrasonic atomizatio piece 13 is piezoelectric ceramic piece.

Since the inlet end of air inlet pipe 15 is connect with movable part 10, thus movable part 10 will drive air inlet in moving process Pipe 15 is mobile, changes 15 outlet side of air inlet pipe and the relative position of ultrasonic atomizatio piece 13.When air inflow is turned down, air inlet pipe 15 It is closer between outlet side and ultrasonic atomizatio piece 13, thus gas shock power is larger, so that smoke effect is good, in the same of regulating the qi flowing in the channels Shi Buhui reduces smokescope, does not influence to use.

The top cover 9 is equipped with the first limited step 904, and inner screw sheath 37 is placed on first limited step 904, pressure ring 44 are equipped with the first detent step 4401 for compressing limit to the first limited step 904, the on internal threads set 37 Two limited steps 3701 compress the second detent step 4402 of limit.

Inner screw sheath 37 is axial fixed by the first detent step 4401 on pressure ring 44, and inner screw sheath 37 is only capable of circumferentially opposed Top cover 9 rotates.Thus when rotating 9 oiling of top cover, inner screw sheath 37 is not rotated, so not influencing air inflow.Oiling and regulating the qi flowing in the channels Movement is mutually indepedent, is independent of each other.

22 lateral wall of connector sleeve is equipped with for limiting top cover 9 with respect to the limit outerplanar that connector sleeve 22 circumferentially rotates 2202,9 inner sidewall of top cover is equipped with the limit inner plane 905 matched with the limit outerplanar 2202.22 outside of connector sleeve Wall, which is cut to correspond there are two two limit inner planes 905 on limit outerplanar 2202, with top cover 9, to be cooperated, and can further be limited Top cover 9 is rotated relative to connector sleeve 22, guarantees to close fuel feed hole 2201 when oiling.

37 bottom of inner screw sheath is equipped at least two retaining grooves circumferentially rotated for limiting inner screw sheath 37 3702, the bunker 12 is equipped with screen post 1201 that is parallel with electronic cigarette axis and matching with retaining groove 3702.

Screen post 1201 is matched with retaining groove 3702, and limitation inner screw sheath 37 circumferentially rotates, so that rotating nozzle 6 is adjusted Inner screw sheath 37 is not able to rotate when gas, is realized that oiling movement is absolutely separated with regulating the qi flowing in the channels movement, is independent of each other.

6 inner sidewall of suction nozzle is circumferentially uniformly arranged at least two fins 604 parallel with 6 axis of suction nozzle, the activity Have and the one-to-one positioning surface 1006 of fin 604 on 10 lateral wall of part.

Fin 604 and positioning surface 1006 cooperate, and realize rotation linkage effect.

There is the annular portion 606 to 6 internal stretch of suction nozzle on the inside of the venthole 603 at 6 top of suction nozzle, can prevent from condensing Tobacco tar is sucked out.

There is the cylindrical portion 1005 opposite with venthole 603 on the movable part 10.Cylindrical portion 1005 can play drainage and make With, can effectively help at suction nozzle 6 condense tobacco tar reflux, alleviate suction nozzle 6 at tobacco tar agglutination.

It is the tip for opening up oblique angle at the top of the cylindrical portion 1005, drainage effect is more preferable.

The shell 8 includes bottom cover 17, lower cover 18 and the upper cover 19 being sequentially connected from bottom to top.Lower cover 18 and upper cover 19 it Between be equipped with the second sealing ring 20.Compression ring 38 is equipped between lower cover 18 and bottom cover 17.It is set between movable part 10 and inner screw sheath 37 There is third sealing ring 33.Inlet channel 2 and 4 sealing effect of outlet passageway are good, air tight.

Top cover 9 is connected with 19 top of upper cover.Bunker 12 is set in top cover 9.Sealing is equipped between 12 top of bunker and top cover 9 Pad 21.The through-hole 2101 that can be connected to oil filler point 903 Yu bunker 12 is opened up on the gasket 21.When not oiling, oil filler point 903 and institute The dislocation of through-hole 2101 is stated, oil filler point 903 is closed, and 12 oil leak of bunker is prevented.When oiling, rotation top cover 9 to oil filler point 903 with it is described Through-hole 2101 is connected to, and oil filler point 903 is opened, can the oiling into bunker 12.

The 4th sealing ring 34 is equipped between inner sleeve 23 and connector sleeve 22.It is close that the 5th is equipped between outer tube 24 and lower cover 18 Seal 35.The 6th sealing ring 36 is equipped between connector sleeve 22 and upper cover 19.

The outer bottom of cup-shaped atomization cotton 14 is in contact with ultrasonic atomizatio piece 13.15 lower section of air inlet pipe protrude into inner sleeve 23 and The outlet of 15 lower section of air inlet pipe is opposite with atomization 14 inner bottom surface of cotton.It is additionally provided with pressure cotton spring 25 in cup-shaped atomization cotton 14, presses cotton spring 25 one end is abutted against with inner sleeve 23, and the other end of cotton spring 25 is pressed to abut against with cup-shaped atomization 14 inner bottom surface of cotton.

Ultrasonic atomizatio piece 13 is fixedly arranged in bottom cover 17 by atomization seat 26.

It is sealed equipped with threaded block 27 17 bottom of bottom cover.

Lower electrode 28 is equipped in threaded block 27, lower electrode 28 is abutted against by spring electrode 29 with ultrasonic atomizatio piece 13.Bullet Spring electrode 29 is electrically connected by conductive sheet 40 with pcb board 41.It is connected between pcb board 41 and threaded block 27 by screw 39.Lower electricity It is connected between pole 28 and threaded block 27 by the insulation of dead ring 30.

The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to The specific embodiment stated, the above mentioned embodiment is only schematical, rather than limitation, this field it is common Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model Under, many forms can be also made, these are belonged within the protection scope of the utility model.

Claims (10)

1. a kind of electronic smoke atomizer, including shell (8), shell (8) top is equipped with top cover (9), and bunker is equipped in shell (8) (12), it is atomized part (3), connector sleeve (22), connection bunker (12) and the atomization cotton (14) for being atomized part (3), connector sleeve is opened on (22) If connector sleeve (22) lower section is sheathed on outer tube (24) for being connected to bunker (12) and being atomized the fuel feed hole (2201) of cotton (14) Section is outer, and outer tube (24) is sheathed on atomization cotton (14) outside, is opened up on outer tube (24) for being connected to fuel feed hole (2201) and atomization The first oil-through hole (2401) of cotton (14)；The top cover (9) can be drivingly connected set (22) and circumferentially rotate and make fuel feed hole (2201) it opens or closes；It is characterized in that, further including being sheathed on the sealing shroud (45) of the connector sleeve (22) outside, the sealing It is opened up the second oil-through hole (4501) on set (45), is equipped with and extends into along the second oil-through hole (4501) periphery on the sealing shroud (45) The internal projecting ring (4505) of oilhole (2201), internal projecting ring (4505) end face are abutted against with outer tube (24) lateral wall.

2. electronic smoke atomizer as described in claim 1, which is characterized in that the internal projecting ring (4505) passes through fuel feed hole (2201) and with fuel feed hole (2201) side wall it abuts against.

3. electronic smoke atomizer as described in claim 1, which is characterized in that inner sleeve (23) are additionally provided in connector sleeve (22), Outer tube (24) is sheathed on inner sleeve (23) outside, and the atomization cotton (14) is cup-shaped, and the side wall of atomization cotton (14) is located in inner sleeve It manages between (23) and outer tube (24).

4. electronic smoke atomizer as described in any one of claims 1 to 3, which is characterized in that be equipped with inlet channel in shell (8) (2), outlet passageway (4), suction nozzle (6) are set in top cover (9) outside and can rotate relative to top cover (9), air inlet (1), inlet channel (2), be atomized part (3), outlet passageway (4), gas outlet (5), suction nozzle (6) is sequentially communicated, further include for preventing the suction nozzle (6) The back-off mechanism of opposite top cover (9) axial movement；Movable part (10) and inner screw sheath (37), movable part are equipped in top cover (9) (10) side wall lower section and inner screw sheath (37) bolt；Suction nozzle (6) rotation drives movable part (10) with respect to inner screw sheath (37) spiral shell Line rotation is simultaneously moved axially along top cover (9)；The connection air inlet (1) and inlet channel (2) are opened up on the movable part (10) Air passing hole (1003), movable part (10) along top cover (9) move axially when, inner screw sheath (37) inner sidewall dislocation block air passing hole (1003) to adjust the air inflow for entering inlet channel (2)；It opens up on the top cover (9) for the note to bunker (12) interior oiling Oilhole (903), top cover (9) and inner screw sheath (37) clearance fit.

5. electronic smoke atomizer as claimed in claim 4, which is characterized in that pass through pressure between top cover (9) and connector sleeve (22) The connection of ring (44) riveting, top cover (9) drive connector sleeve (22) to circumferentially rotate by pressure ring (44), when oil filler point (903) is opened, into Oilhole (2201) and the first oil-through hole (2401) misplace；When oil filler point (903) is closed, fuel feed hole (2201) and the first oil-through hole (2401) it aligns.

6. electronic smoke atomizer as claimed in claim 5, which is characterized in that the top cover (9) is equipped with the first limited step (904), inner screw sheath (37) is placed on first limited step (904), and pressure ring (44) is equipped with for the first limited step (904) it compresses the first detent step (4401) of limit, compressed for the second limited step (3701) on internal threads set (37) Second detent step (4402) of limit.

7. electronic smoke atomizer as claimed in claim 5, which is characterized in that connector sleeve (22) lateral wall is equipped with and is used for Limitation top cover (9) is equipped with and this with respect to the limit outerplanar (2202) that connector sleeve (22) circumferentially rotate, top cover (9) inner sidewall The limit inner plane (905) that limit outerplanar (2202) matches.

8. electronic smoke atomizer as claimed in claim 4, which is characterized in that inner screw sheath (37) bottom is equipped with for limiting At least two retaining grooves (3702) that inner screw sheath (37) processed circumferentially rotates, the bunker (12) are equipped with and electronic cigarette axis Screen post (1201) that is parallel and being matched with retaining groove (3702).

9. electronic smoke atomizer as claimed in claim 4, which is characterized in that suction nozzle (6) inner sidewall is circumferentially uniformly arranged At least two fins (604) parallel with suction nozzle (6) axis, have on movable part (10) lateral wall and fin (604) one One corresponding positioning surface (1006).

10. a kind of electronic cigarette, which is characterized in that including electronic smoke atomizer as described in any one of claim 1 to 9.