CN215189429U

CN215189429U - Atomizer and electronic cigarette

Info

Publication number: CN215189429U
Application number: CN202120494508.7U
Authority: CN
Inventors: 王向辉; 于久江; 郑少坚; 曾艳昌
Original assignee: Fanpinsi Shenzhen Technology Co ltd
Current assignee: Fanpinsi Shenzhen Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-12-17
Anticipated expiration: 2031-03-08

Abstract

The utility model relates to an atomizer and an electronic cigarette, which comprises a liquid storage device and an atomizing device, wherein the liquid storage device is provided with a liquid storage cavity, an air inlet hole, an air outlet channel and a first oil guide hole; the atomization device comprises a support piece, a heating component and an oil guide medium, wherein an air passage and a second oil guide hole are formed in the support piece, the air passage is communicated with an air inlet hole and an air outlet passage, the heating component and the oil guide medium are fixed in the second air passage, the oil guide medium is used for sucking the tobacco tar in the liquid storage cavity from the second oil guide hole, and the heating component is used for atomizing the tobacco tar at the oil guide medium; one end of the supporting piece, which is provided with the oil guide medium, is embedded into the air outlet channel and can rotate along the axis of the supporting piece under the action of external force, so that the second oil guide hole is communicated or staggered with the first oil guide hole to open or close the first oil guide hole. The utility model discloses an atomizer can be repeated open and seal first oil guide hole, avoids the stock solution chamber to communicate all the time to oil guide medium, prevents the atomizer oil leak.

Description

Atomizer and electronic cigarette

Technical Field

The utility model belongs to the technical field of the electron cigarette, especially, relate to an atomizer and electron cigarette.

Background

Because the smoke generated by the combustion of tobacco contains a plurality of substances which are harmful to health, such as nicotine, coke liquid and the like, the smoking becomes the biggest reason for preventing death in the world at present, and the body of a smoker is damaged by inhaling second-hand smoke by people around the smoker. Therefore, with the progress of science and technology and the increasing importance of people on health, the electronic cigarette is more and more widely used. The electronic cigarette is an electronic product which generates smoke through heating tobacco tar and is sucked by a user, and generally comprises an atomizer and a power supply device; power supply unit is the atomizer power supply, produces smog through atomizing the tobacco tar, compares in the direct combustion of pipe tobacco, has effectively reduced harmful substance's production, has weakened the injury to smoker and crowd around to a certain extent.

The atomizer is as the core structure of electron cigarette, mainly includes structures such as stock solution chamber, leads oily medium, the device that generates heat, atomizing chamber and suction nozzle, and the tobacco tar leading-in of stock solution chamber leads oily medium, and the device that generates heat is used for heating leading the tobacco tar in the oily medium as heating element. When the power supply device supplies power to the heating device, the heating device heats up and heats the tobacco tar in the oil guide medium, thereby realizing the atomization of the tobacco tar and generating smoke.

In a common atomizer, an oil guide hole of a liquid storage cavity is always communicated with an oil guide medium after being opened, and the oil guide hole cannot be closed again, so that the oil guide hole is always opened, the tobacco tar in the liquid storage cavity continuously flows to the oil guide medium, the oil guide medium and a heating device are always soaked by the tobacco tar, and the service life of the atomizer is influenced; and when leading the last absorptive tobacco tar of oily medium and reaching the saturation, the tobacco tar can flow to other structures, even flow out from the air flue for the oil leak takes place easily for the electron cigarette, makes the tobacco tar even by the user's sunction inlet from the air flue, reduces the safety in utilization of atomizer, influences user's experience and feels.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: to the problem that oil leakage easily takes place for current electron cigarette, provide an atomizer and electron cigarette.

In order to solve the technical problem, an embodiment of the present invention provides an atomizer, including a liquid storage device and an atomizing device, wherein the liquid storage device is provided with a liquid storage cavity, an air inlet, an air outlet channel and a first oil guide hole communicating the liquid storage cavity and the air outlet channel;

the atomization device comprises a support piece, a heating component and an oil guide medium, wherein a through air channel is arranged on the support piece, the air channel is communicated with the air inlet and the air outlet, the heating component and the oil guide medium are fixed in the air channel, a second oil guide hole is arranged on the wall of the air channel, the oil guide medium is used for absorbing the tobacco tar in the liquid storage cavity from the second oil guide hole, and the heating component is used for atomizing the tobacco tar at the oil guide medium;

one end of the support piece, provided with the oil guide medium, is embedded into the air outlet channel and can rotate along the axis of the support piece under the action of external force, so that the second oil guide hole is communicated with or dislocated with the first oil guide hole to open or close the first oil guide hole.

Optionally, the atomizing device further includes a positive conductive member and a negative conductive member fixed on the supporting member, and the heating assembly is electrically connected to the positive conductive member and the negative conductive member respectively;

when the support piece is rotated until the first oil guide hole is opened, the positive conductive piece is communicated with the positive electrode of the power supply device, and the negative conductive piece is communicated with the negative electrode of the power supply device; when the supporting piece is rotated until the first oil guide hole is closed, the positive conductive piece is disconnected with the positive electrode of the power supply device, and the negative conductive piece is disconnected with the negative electrode of the power supply device.

Optionally, the atomization device further comprises a rotary switch fixed on the support, and the rotary switch is exposed out of the liquid storage device.

Optionally, the supporting member includes a supporting main body and a bracket, the air duct and the second oil guide hole are disposed on the supporting main body, a first end of the supporting main body is fixed on the liquid storage device, the bracket is fixed at a second end of the supporting main body, and the bracket is used for fixing the oil guide medium and the heating component in the air duct.

Optionally, the support includes the mount pad and fixes a plurality of stationary blades on the mount pad, the mount pad is fixed the one end of support main part, be provided with the intercommunication on the mount pad the ventiduct with the intercommunicating pore of air vent, it is a plurality of the stationary blade stretches into in the air vent, and encircle the intercommunicating pore interval sets up, and is a plurality of the stationary blade is used for mutually supporting the centre gripping lead oily medium with heating element, the correspondence of stationary blade the position of second oil guide hole is provided with the third oil guide hole.

Optionally, the liquid storage device includes a housing, a connecting pipe, a first sealing element and a bottom cover, a first end of the connecting pipe penetrates out of the housing and is hermetically connected with the first end of the housing, a second end of the connecting pipe is located in the housing and is hermetically connected with the housing through the first sealing element, the housing, the connecting pipe and the first sealing element enclose to form the liquid storage cavity, the bottom cover is fixed at the second end of the housing and is hermetically connected with the housing through the first sealing element, a first through hole communicated with an inner cavity of the connecting pipe is arranged on the first sealing element, a second through hole communicated with the first through hole is arranged on the bottom cover, the air inlet is arranged on the bottom cover, and the air outlet channel is an inner cavity of the connecting pipe;

one end of the supporting piece, provided with the oil guide medium, penetrates through the second through hole and the first through hole to extend into the inner cavity of the connecting pipe, and the first oil guide hole is formed in the connecting pipe.

Optionally, the connecting pipe includes a first pipe and a second pipe, the first pipe and the outer shell are integrally formed, one end of the second pipe is fixedly connected to the first pipe, the other end of the second pipe is connected to the first sealing element, and the first oil guiding hole is disposed on the second pipe.

Optionally, the second pipe is made of silica gel.

Optionally, the first oil guiding holes are provided in plurality, and the plurality of first oil guiding holes are uniformly distributed on the second pipeline along the circumferential direction.

On the other hand, the utility model also provides an electron cigarette, including power supply unit and aforementioned arbitrary technical scheme the atomizer, power supply unit be used for the atomizer power supply.

The embodiment of the utility model provides an atomizer and electronic cigarette, compared with the prior art, the utility model discloses an atomizer has realized opening first oil guide hole when electronic cigarette uses, seal first oil guide hole when electronic cigarette does not use in order to seal the tobacco tar in the stock solution chamber, the separation of tobacco tar and atomizing device has been realized, be favorable to the storage of tobacco tar, avoid the stock solution chamber to communicate all the time to leading the oil medium, prevent to lead outside the other structure departments of tobacco tar flow direction spill the atomizer even when oil medium absorbs the tobacco tar and reaches the saturation, avoid the tobacco tar by in the user's sunction inlet, the safety in utilization of atomizer has been improved, prevent simultaneously to lead the oil medium and the device that generates heat is soaked by the tobacco tar all the time, the life of extension atomizer, promote user's use experience and feel.

Drawings

Fig. 1 is an exploded schematic view of an atomizer according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an atomizer according to an embodiment of the present invention, in which a first oil guide hole is in an open state;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an enlarged view at D of FIG. 3;

FIG. 5 is a cross-sectional view B-B of FIG. 2;

fig. 6 is a schematic structural view illustrating a first oil guide hole of an atomizer according to an embodiment of the present invention in a closed state;

fig. 7 is a cross-sectional view C-C of fig. 6.

The reference numerals in the specification are as follows:

1. a liquid storage device; 11. a liquid storage cavity; 12. an air outlet channel; 13. a first oil guide hole; 14. a housing; 141. a clamping hole; 15. a connecting pipe; 151. a first conduit; 152. a second conduit; 16. a first seal member; 161. a first through hole; 17. a bottom cover; 171. a second through hole; 172. a fastener; 173. an air inlet; 174. a boss portion; 175. an oil filler hole; 176. mounting holes; 18. a sealing plug; 19. a magnet;

2. an atomizing device; 21. a support member; 211. an air duct; 212. a second oil guide hole; 213. a support body; 214. a support; 2141. a mounting seat; 2142. a fixing sheet; 2143. a third oil guide hole; 2144. a communicating hole; 22. a heat generating component; 23. an oil conducting medium; 24. a rotary switch; 241. an air inlet channel; 242. a third through hole; 25. a positive electrode conductive member; 26. a negative electrode conductive member; 27. a second seal.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 to 7, an atomizer provided in an embodiment of the present invention includes a liquid storage device 1 and an atomizing device 2, wherein the liquid storage device 1 is provided with a liquid storage cavity 11, an air inlet 173, an air outlet channel 12, and a first oil guide hole 13 communicating the liquid storage cavity 11 with the air outlet channel 12;

the atomizing device 2 comprises a support member 21, a heating assembly 22 and an oil guide medium 23, a through air passage 211 is arranged on the support member 21, the air passage 211 is communicated with an air inlet 173 and an air outlet passage 12, the heating assembly 22 and the oil guide medium 23 are fixed in the air passage 211, a second oil guide hole 212 is arranged on the air passage wall of the air passage 211, the oil guide medium 23 is used for sucking the smoke oil in the liquid storage cavity 11 from the second oil guide hole 212, and the heating assembly 22 is used for atomizing the smoke oil at the oil guide medium 23;

one end of the support member 21, at which the oil guide medium 23 is installed, is embedded in the gas outlet passage 12 and can rotate along its own axis under the action of an external force, so that the second oil guide hole 212 is communicated or dislocated with the first oil guide hole 13 to open or close the first oil guide hole 13.

Compared with the prior art, the atomizer provided by the embodiment of the utility model, the utility model discloses an atomizer rotates support piece 21 and can make first oil guide hole 13 at open mode and the switching of closure state, and when the user used the electron cigarette, forward rotated support piece 21 to second oil guide hole 212 and first oil guide hole 13 intercommunication to first oil guide hole 13 is in open mode, and the tobacco tar in liquid storage cavity 11 flows to oil guide medium 23 through first oil guide hole 13 and second oil guide hole 212, and heating element 22 atomizes the tobacco tar on oil guide medium 23 into smog for the user to suction; when the user does not use the electronic cigarette, the supporting piece 21 is rotated reversely to enable the second oil guide hole 212 and the first oil guide hole 13 to be staggered, the first oil guide hole 13 is sealed by the air passage wall of the air passage 211, and therefore the first oil guide hole 13 is in a sealed state, and separation of the smoke oil and the oil guide medium 23 in the liquid storage cavity 11 is achieved. The utility model discloses an atomizer has realized opening first oil guide hole 13 when the electron cigarette uses, seal first oil guide hole 13 when the electron cigarette does not use in order to seal the tobacco tar in stock solution chamber 11, the separation of tobacco tar and atomizing device 2 has been realized, be favorable to the storage of tobacco tar, avoid stock solution chamber 11 to communicate all the time to leading oily medium 23, prevent to lead oily medium 23 when absorbing the tobacco tar and reach the saturation tobacco tar can flow to other structure departments and spill the atomizer even outside, avoid the tobacco tar by in the user's sunction inlet, the safety in utilization of atomizer has been improved, prevent simultaneously to lead oily medium 23 and generate heat the device and soaked by the tobacco tar all the time, the life of extension atomizer, promote user's use and experience and feel.

Preferably, the second oil guide hole 212 is provided at a position of the air passage wall of the air passage 211 corresponding to the oil medium 23. The smoke oil is beneficial to flowing to the oil guiding medium 23 through the second oil guiding hole 212.

In one embodiment, as shown in fig. 1, 2, 3, 6 and 7, the atomizing device 2 further includes a positive conductive member 25 and a negative conductive member 26 fixed on the support member 21, and the heating element 22 is electrically connected to the positive conductive member 25 and the negative conductive member 26, respectively; rotating the supporter 21 until the first oil guide hole 13 is opened, the positive electrode conductive member 25 is in communication with the positive electrode of the power supply device, and the negative electrode conductive member 26 is in communication with the negative electrode of the power supply device; when the supporter 21 is rotated until the first oil guide hole 13 is closed, the positive electrode conductive member 25 is disconnected from the positive electrode of the power supply device, and the negative electrode conductive member 26 is disconnected from the negative electrode of the power supply device.

In order to facilitate the use of the electronic cigarette, the use switch key of the electronic cigarette is arranged at the outermost side of the electronic cigarette, so that the use switch key of the electronic cigarette is easy to be pressed by mistake. When the first oil guide hole 13 of the atomizer of the utility model is in an open state, the positive conductive piece 25 is communicated with the positive electrode of the power supply device, and the negative conductive piece 26 is communicated with the negative electrode of the power supply device, so that the circuit of the power supply device is connected with the heating component 22, the switch button is pressed for use, the power supply device supplies power to the heating component 22, the heating component 22 heats the tobacco tar on the oil guide medium 23 to atomize the tobacco tar into smoke, and the electronic cigarette normally works; when first oil guide hole 13 is in the closed condition, anodal conductive part 25 and power supply unit's anodal disconnection, negative pole conductive part 26 and power supply unit's negative pole disconnection, thereby power supply unit's circuit and the disconnection of heating element 22, at this moment, even press and use the switch button, power supply unit also can not give heating element 22 power supply, avoid pressing the switch button of using by mistake when first oil guide hole 13 seals, in order to prevent that heating element 22 from heating the oil guide medium 23 that does not have the tobacco tar, lead to burning out oil guide medium 23, the safety in utilization of atomizer has been improved, the life of atomizer is prolonged.

In one embodiment, as shown in fig. 1, the atomizing device 2 further includes a rotary switch 24 fixed to the support 21, and the rotary switch 24 is exposed from the reservoir 1. Rotate rotary switch 24 under the exogenic action to drive atomizing device 2 and rotate as a whole, improved the convenience of operation, be convenient for control atomizing device 2's rotation is in order to open or seal first oil guide hole 13.

In one embodiment, as shown in FIG. 2, a positive conductor 25 and a negative conductor 26 are secured to the rotary switch 24. Facilitating the connection of positive conductive member 25 to the positive pole of the power supply device and negative conductive member 26 to the negative pole of the power supply device.

In one embodiment, as shown in fig. 1, 3 and 4, the supporting member 21 includes a supporting main body 213 and a bracket 214, the air passage 211 and the second oil guide hole 212 are disposed on the supporting main body 213, a first end of the supporting main body 213 is fixed to the liquid storage device 1, the bracket 214 is fixed to a second end of the supporting main body 213, and the bracket 214 is used for fixing the oil medium 23 and the heat generating component 22 in the air passage 211. The second end of the supporting body 213 extends into the air outlet channel 12, and the bracket 214 is disposed at the second end of the supporting body 213 to fix the oil guiding medium 23 and the heating element 22 in the air channel 211, so that the oil guiding medium 23 and the heating element 22 can be conveniently mounted and positioned, and the mounting stability of the oil guiding medium 23 and the heating element 22 is improved.

Preferably, the rotary switch 24 is riveted to the support body 213. The rotating switch 24 is connected with the supporting main body 213 in a riveting and pressing manner, so that the stability of the connection between the rotating switch 24 and the supporting main body 213 is improved, and the rotating switch 24 is beneficial to driving the supporting main body 213 to rotate synchronously when rotating under the action of external force.

In one embodiment, as shown in fig. 1 and 4, the bracket 214 includes a mounting seat 2141 and a plurality of fixing pieces 2142 fixed to the mounting seat 2141, the mounting seat 2141 is fixed to one end of the support main body 213, a communication hole 2144 for communicating the air outlet channel 12 and the air channel 211 is formed in the mounting seat 2141, the plurality of fixing pieces 2142 extend into the air channel 211 and are spaced around the communication hole 2144, the plurality of fixing pieces 2142 are configured to cooperate with each other to hold the oil guiding medium 23 and the heat generating component 22, and a third oil guiding hole 2143 is formed in a position of the fixing piece 2142 corresponding to the second oil guiding hole 212. The tobacco tar in the liquid storage cavity 11 flows to the oil guiding medium 23 through the first oil guiding hole 13, the second oil guiding hole 212 and the third oil guiding hole 2143; the fixing plate 2142 is convenient for fixing the heating assembly 22 and the oil guide medium 23, is beneficial to installation and positioning of the heating assembly 22 and the oil guide medium 23, and is simple in structure and convenient to process and install.

In one embodiment, as shown in fig. 1 and 3, the liquid storage device 1 includes a housing 14, a connecting pipe 15, a first sealing member 16 and a bottom cover 17, a first end of the connecting pipe 15 penetrates through the housing 14 and is connected to the first end of the housing 14 in a sealing manner, a second end of the connecting pipe 15 is located in the housing 14 and is connected to the housing 14 in a sealing manner through the first sealing member 16, the housing 14, the connecting pipe 15 and the first sealing member 16 enclose to form a liquid storage chamber 11, the bottom cover 17 is fixed to the second end of the housing 14 and is connected to the housing 14 in a sealing manner through the first sealing member 16, a first through hole 161 communicating with an inner chamber of the connecting pipe 15 is formed in the first sealing member 16, a second through hole 171 communicating with the first through hole 161 is formed in the

bottom cover

17, 173 is formed in the bottom cover 17, and the air inlet 12 is an inner chamber of the connecting pipe 15;

one end of the support member 21, to which the oil guiding medium 23 is mounted, extends into the inner cavity of the connecting pipe 15 through the second through hole 171 and the first through hole 161, and the first oil guiding hole 13 is disposed on the connecting pipe 15. Is beneficial to isolating the liquid storage cavity 11 and the air outlet channel 12, has simple structure and is convenient to process.

In one embodiment, as shown in fig. 1, the housing 14 is clamped with the bottom cover 17, the connection is stable, the housing 14 and the bottom cover 17 are prevented from being separated, the structure is simple, and the processing and the installation are convenient.

Preferably, the bottom cover 17 is provided with a locking member 172, the housing 14 is provided with a locking hole 141 matched with the locking member 172, and the locking member 172 is locked in the locking hole 141. The engaging member 172 engages with the engaging hole 141, so that the bottom cover 17 is fixed to the housing 14, and the structure is simple, the connection is stable, and the installation and maintenance are convenient.

Preferably, a plurality of the engaging holes 141 are provided, the engaging pieces 172 are provided in a plurality of the engaging holes 141, and the engaging pieces 172 are provided in one-to-one correspondence with the engaging holes 141, and the engaging holes 141 are uniformly distributed in the circumferential direction of the housing 14. The stability of bottom 17 and shell 14 connection is improved, avoids bottom 17 and shell 14 to break away from, prevents the weeping.

In one embodiment, as shown in fig. 3, the connection pipe 15 includes a first pipe 151 and a second pipe 152, the first pipe 151 is integrally formed with the housing 14, one end of the second pipe 152 is fixedly connected to the first pipe 151, the other end of the second pipe 152 is connected to the first sealing member 16, and the first oil guide hole 13 is disposed on the second pipe 152. The strength of the joint of the first pipeline 151 and the shell 14 is enhanced, the sealing performance of the liquid storage cavity 11 is improved, and the processing difficulty is reduced.

In one embodiment, the second conduit 152 is made of silicone. Silica gel has good high temperature resistance and good adhesion, is not easy to deform, and is favorable for improving the connection tightness between the first pipeline 151 and the second pipeline 152.

In one embodiment, the first oil guide holes 13 are provided in plural, and the plural first oil guide holes 13 are uniformly distributed in the second pipe 152 in the circumferential direction. Increase the circulation passageway between stock solution chamber 11 and the oil medium 23 of leading, ensure that the atomizer during operation has sufficient tobacco tar on the oil medium 23, prevent to burn out oil medium 23 of leading.

Preferably, the second oil guide holes 212 are provided in plurality, and the first oil guide holes 13 and the second oil guide holes 212 are provided in one-to-one correspondence.

Preferably, the third oil guide holes 2143 are provided in plural numbers, and the second oil guide holes 212 and the third oil guide holes 2143 are provided in one-to-one correspondence.

In an embodiment, as shown in fig. 3 and 4, the rotary switch 24 is inserted into an end of the second through hole 171 far from the first through hole 161, the rotary switch 24 is connected to the bottom cover 17 by the second sealing member 27, and the rotary switch 24 is provided with an air inlet 241 communicating with the air inlet 173 and a third through hole 242 communicating the air inlet 241 with the air passage 211.

Preferably, there are two air intake holes 173. Is beneficial to the air inlet of the atomizer and ensures the smooth smoke suction.

In one embodiment, as shown in fig. 5, a through avoiding hole is formed in the first sealing member 16, a protruding portion 174 is formed in the bottom cover 17, the protruding portion 174 is inserted into the avoiding hole, an oil filling hole 175 communicating with the reservoir 11 is formed in the protruding portion 174, and a sealing plug 18 for sealing the oil filling hole 175 is formed in the oil filling hole 175. The tobacco tar can be injected into the liquid storage cavity 11 through the oil injection hole 175, and convenience and quickness of oil injection are improved.

In one embodiment, as shown in fig. 1 and 5, the atomizer further comprises a magnet 19 for connecting with the power supply device, and the end of the bottom cover 17 away from the housing 14 is provided with a mounting hole 176, and the magnet 19 is embedded in the mounting hole 176. The installation and the positioning of the atomizer and the power supply device are facilitated.

Preferably, the oil filler hole 175 is provided at an end of the mounting hole 176 near the reservoir chamber 11, and the oil filler hole 175 communicates with the mounting hole 176.

On the other hand, the utility model also provides an electronic cigarette, including power supply unit (not shown in the figure) and the atomizer mentioned in any preceding embodiment, power supply unit is used for supplying power for the atomizer.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An atomizer is characterized by comprising a liquid storage device and an atomizing device, wherein a liquid storage cavity, an air inlet hole, an air outlet channel and a first oil guide hole for communicating the liquid storage cavity and the air outlet channel are formed in the liquid storage device;

2. The atomizer of claim 1, wherein said atomizing means further comprises a positive conductive member and a negative conductive member secured to said support member, said heating element being electrically connected to said positive conductive member and said negative conductive member, respectively;

3. A nebulizer as claimed in claim 1, wherein the nebulizing means further comprises a rotary switch fixed to the support, the rotary switch being exposed from the reservoir means.

4. The atomizer of claim 1, wherein said support member includes a support body and a bracket, said air passage and said second oil guide hole being disposed in said support body, a first end of said support body being secured to said reservoir, said bracket being secured to a second end of said support body, said bracket being adapted to secure said oil guiding medium and said heat generating component within said air passage.

5. The atomizer of claim 4, wherein said bracket includes a mounting base and a plurality of fixing pieces fixed on said mounting base, said mounting base is fixed at one end of said supporting body, said mounting base is provided with communication holes for communicating said air outlet channel and said air channel, said plurality of fixing pieces extend into said air channel and are spaced around said communication holes, said plurality of fixing pieces are used for mutually cooperating and clamping said oil guiding medium and said heat generating component, and a third oil guiding hole is provided at a position of said fixing piece corresponding to said second oil guiding hole.

6. A nebulizer as claimed in claim 1, wherein the reservoir comprises a housing, a connecting tube, a first seal and a bottom cap, a first end of the connecting tube passing out of the housing, and is hermetically connected with the first end of the shell, the second end of the connecting pipe is positioned in the shell, the liquid storage cavity is formed by the enclosure, the connecting pipe and the first sealing element in a surrounding way, the bottom cover is fixed at the second end of the enclosure, and is connected with the shell in a sealing way through the first sealing element, a first through hole communicated with the inner cavity of the connecting pipe is arranged on the first sealing element, the bottom cover is provided with a second through hole communicated with the first through hole, the air inlet is arranged on the bottom cover, and the air outlet channel is an inner cavity of the connecting pipe;

7. The nebulizer of claim 6, wherein the connecting tube comprises a first tube and a second tube, the first tube is integrally formed with the housing, one end of the second tube is fixedly connected to the first tube, the other end of the second tube is connected to the first sealing member, and the first oil guide hole is provided in the second tube.

8. A nebulizer as claimed in claim 7, wherein the second conduit is of silica gel.

9. The atomizer according to claim 7, wherein said first oil guide hole is provided in plurality, and a plurality of said first oil guide holes are evenly distributed in a circumferential direction on said second conduit.

10. An electronic cigarette, comprising power supply means for supplying power to the atomizer and the atomizer of any one of claims 1 to 9.