CN216601660U

CN216601660U - Atomizer and electronic cigarette

Info

Publication number: CN216601660U
Application number: CN202122655183.9U
Authority: CN
Inventors: 冼锐伟; 余明先; 张霖; 王伟江; 刘友昌; 王超; 何培与; 何晓刚; 姚伟昌; 戴高环; 李毅
Original assignee: Shenzhen Taotao Technology Co ltd
Current assignee: Shenzhen Taotao Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-27
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of electronic cigarettes, and particularly provides an atomizer and an electronic cigarette, wherein the atomizer comprises: the oil storage device comprises a shell, a valve body and a valve body, wherein an oil storage bin and an air passage are formed in the shell; the atomization assembly is respectively communicated with the oil storage bin and the air passage; be used for balancing the atmospheric pressure balance assembly of oil storage bin negative pressure, atmospheric pressure balance assembly including form in the casing and to support piece, the cover that the oil storage bin extends are located support piece outside seal box, ring are located support piece is kept away from the sealing washer of casing one side inner wall, with the sealing member of sealing washer butt, support piece is hollow structure, seal box be equipped with the through-hole of oil storage bin intercommunication, the seal box orientation one side inside of oil storage bin inlays and is equipped with the coil. The atomizer can effectively balance the negative pressure of the oil storage bin, so that the tobacco tar can smoothly flow to the atomizer from the oil storage bin.

Description

Atomizer and electronic cigarette

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to an atomizer and an electronic cigarette.

Background

Electronic cigarettes are new electronic products that have been developed in recent years, and more consumers have chosen electronic cigarettes because they have a similar taste to conventional cigarettes and generate relatively small harmful substances. The atomizer of current electron cigarette includes the shell and installs in the inside atomization component of shell, is provided with the oil storage storehouse and the air flue of storage tobacco tar in the shell, and atomization component and oil storage storehouse intercommunication just have partial tobacco tar to prestore inside atomization component. The bottom of the atomization component is provided with an air inlet, and the air inlet and the air passage are communicated with the outside. Present atomizer is along with the reduction of tobacco tar after carrying out the suction, and the inside negative pressure that can form in oil storage storehouse, if oil storage storehouse does not have the replenishment of air can lead to the tobacco tar can not get into atomizing component rapidly inside, and the suction again can be because the tobacco tar supply is not enough to lead to atomizing component dry combustion method, influences the life of atomizer, can produce burnt flavor simultaneously, influences the suction taste.

In view of the above, there is a need in the art for a new solution to solve the above technical problems.

Disclosure of Invention

The utility model provides an atomizer and an electronic cigarette, and aims to solve the problem of oil supply of the electronic cigarette in the prior art.

The present invention provides an atomizer comprising:

the smoke purifier comprises a shell, a smoke collecting device and a smoke collecting device, wherein the shell is provided with an oil storage bin for storing smoke oil and an air passage for circulating smoke;

the atomizing assembly is used for atomizing the tobacco tar into the smoke and is respectively communicated with the oil storage bin and the air passage;

the air pressure balancing assembly is arranged on the shell and used for balancing the negative pressure of the oil storage bin, the air pressure balancing assembly comprises a supporting piece, a sealing box, a sealing ring and a sealing piece, the supporting piece is formed on the shell and extends towards the oil storage bin, the sealing box is sleeved outside the supporting piece, the sealing ring is annularly arranged on the inner wall of the supporting piece, which is far away from one side of the shell, the sealing piece is abutted to the sealing ring, the supporting piece is of a hollow structure, the sealing box is provided with a through hole communicated with the oil storage bin, and a coil is embedded in one side, facing the oil storage bin, of the sealing box; when the coil is electrified, the sealing element is deformed under the action of the magnetic force of the coil, so that a gap is formed between the sealing element and the sealing ring, and air sequentially passes through the supporting element, the gap and the through hole to enter the oil storage bin.

Preferably, the seal box comprises an annular side plate sleeved outside the support member and a bottom plate fixedly connected with the annular side plate, the coil is annularly arranged in the annular side plate, and the through hole is arranged in the bottom plate.

Preferably, the sealing member include one end with the silica gel main part of sealing washer butt and inlay and locate iron plate in the silica gel main part, the other end of silica gel main part with bottom plate fixed connection.

Preferably, a first protruding structure is formed on the end surface of the annular side plate close to the shell, and a first concave structure is formed on the shell corresponding to the first protruding structure;

or a first sunken structure is formed on the end face, close to the shell, of the annular side plate, and a first protruding structure is formed on the shell corresponding to the first sunken structure.

Preferably, the first protruding structure is provided with a first conductive contact, the first recessed structure is provided with a second conductive contact connected with the first conductive contact, and the coil is electrically connected with the first conductive contact.

Preferably, the annular side plate is formed with a second recessed structure, and the support member is formed with a second protruding structure corresponding to the second recessed structure;

or a second protruding structure is formed on the annular side plate, and a second concave structure is formed on the supporting piece corresponding to the second protruding structure.

Preferably, the inner wall of the supporting piece is provided with a first limiting groove, the first limiting groove is formed in one end, far away from the shell, of the supporting piece, and the sealing ring is clamped in the first limiting groove.

Preferably, the inner wall of sealing washer is equipped with the second spacing groove, the second spacing groove is located the sealing washer orientation the one end of sealing member, the one end card of sealing member is located the second spacing inslot.

Preferably, the nebulizer further comprises a negative pressure switch for controlling the nebulizing assembly and the coil.

The utility model also provides an electronic cigarette which comprises the atomizer, a cigarette rod sleeved outside the atomizer and a power supply arranged inside the cigarette rod, wherein the power supply is electrically connected with the atomizer.

The beneficial effects of the utility model are: according to the atomizer and the electronic cigarette, the air pressure balance assembly is arranged on the shell of the atomizer, so that the oil storage bin is communicated or sealed with the outside. After suction, the coil is electrified to enable the sealing element and the sealing ring to generate a gap, the oil storage bin is communicated with the outside, outside air enters the oil storage bin, air pressure of the oil storage bin and the outside is balanced, and the problem of unsmooth oil outlet caused by negative pressure generated by reduction of smoke oil in the oil storage bin is effectively solved. After the negative pressure of the oil storage bin is balanced, the coil is powered off to enable the sealing piece and the sealing ring to be sealed again, and oil leakage is prevented.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced 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 based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of an atomizer in accordance with an embodiment of the present invention;

FIG. 2 is a state diagram of the air pressure balancing assembly of the present invention during pumping;

fig. 3 is a state diagram of the air pressure balancing assembly of the embodiment of the present invention when the coil is energized.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The terms "first" and "second" in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. All directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1, an atomizer according to an embodiment of the present invention includes: the atomizing device comprises a housing 10, an atomizing assembly 20 arranged at the bottom of the housing 10, and an air pressure balancing assembly 30 arranged in the housing 10. Specifically, the housing 10 is formed with an oil storage 11 for storing tobacco tar and an air passage 12 for circulating smoke. The atomizing assembly 20 is used for atomizing the tobacco tar into smoke, and the atomizing assembly 20 is respectively communicated with the oil storage bin 11 and the air passage 12. The smoke flows into the atomizer assembly 20 and, upon inhalation, the atomizer assembly 20 is activated and the atomizer assembly 20 atomizes the smoke which flows through the airway 12 and into the mouth of the smoker. The air pressure balancing assembly 30 can be disposed at any position of the housing 10, and in the present embodiment, the air pressure balancing assembly 30 is disposed at the housing 10 corresponding to the air passage 12.

Referring further to fig. 2-3, the air pressure balancing assembly 30 includes a support 31, a sealing box 32, a sealing ring 33, and a sealing member 34. The supporting member 31 is formed on the housing 10, the supporting member 31 is integrally formed with the housing 10, the supporting member 31 extends toward the oil storage bin 11, and the supporting member 31 is a hollow structure. The support 31 is a hollow ring structure and communicates with the airway 12. The sealing box 32 is sleeved outside the supporting member 31, the sealing box 32 includes an annular side plate 321 and a bottom plate 322 fixedly connected to the annular side plate 321, the annular side plate 321 is sleeved outside the supporting member 31 and closely attached to the supporting member 31, and the bottom plate 322 is disposed at one end of the annular side plate 321 far away from the supporting member 31. The sealing box 32 is provided with a through hole 324 communicating with the oil sump 11 and a coil 323 embedded inside the sealing box 32. Specifically, the through hole 324 is opened in the bottom plate 322, the coil 323 is an annular coil, the coil 323 is annularly disposed in the annular side plate 321, and the coil 323 is disposed on a side of the annular side plate 321 facing the oil storage bin 11. The sealing ring 33 is arranged around the inner wall of the support 31 on the side far from the shell 10, and the sealing element 34 is abutted with the sealing ring 33 to realize sealing. The seal 34 is attracted to the magnetic field and deforms. Specifically, the sealing member 34 includes a silicone body 341 and an iron block 342 embedded in the silicone body 341. One end of the silica gel body 341 abuts against the sealing ring 33 to realize sealing, and the other end of the silica gel body 341 is fixedly connected with the bottom plate 322. It should be noted that in other embodiments, a magnet may be used instead of the iron block 342.

Referring to fig. 2, a state diagram of the air pressure balancing assembly 30 according to the embodiment of the utility model during the suction process is shown, wherein arrows in the diagram represent the air flowing direction. At the moment, the oil storage bin 11 is not communicated with the air passage 12, and air circulates from the atomizer to a smoker in the air passage 12 and simultaneously drives smoke to circulate. Referring to fig. 3, a state diagram of the air pressure balancing assembly 30 according to the embodiment of the present invention when the coil 323 is energized is shown, wherein an arrow represents a flowing direction of air. When the coil 323 is electrified, the coil 323 generates a magnetic field, the iron block 342 is attracted by the magnetic field to generate a force towards the bottom plate 322, and the silica gel main body 341 is elastically deformed, so that a gap is formed between the silica gel main body 341 and the sealing ring 33, at the moment, the oil storage bin 11 is communicated with the air passage 12, air enters the oil storage bin 11 through the support member 31, the gap and the through hole 324 in sequence, and the air pressure of the oil storage bin 11 is consistent with the outside.

According to the atomizer disclosed by the utility model, the air pressure balance assembly 30 is arranged on the shell 10 of the atomizer, so that the oil storage bin 11 is communicated or sealed with the outside. After suction, the coil 323 is electrified to generate a gap between the sealing element 34 and the sealing ring 33, the oil storage bin 11 is communicated with the outside, outside air enters the oil storage bin 11, the air pressure of the oil storage bin 11 and the outside is balanced, and the problem of unsmooth oil outlet caused by negative pressure generated by reduction of smoke oil in the oil storage bin 11 is effectively solved. After the negative pressure of the oil storage bin 11 is balanced, the coil 323 is powered off, so that the sealing element 34 and the sealing ring 33 are sealed again, and oil leakage is prevented.

Further, in order to make the sealing box 32 and the support 31 more closely fit and prevent the sealing box 32 from falling, the end surface of the annular side plate 321 close to the housing 10 is formed with a first protruding structure 3211, the housing 10 is formed with a first recessed structure 13 corresponding to the first protruding structure 3211, and the shape and size of the first protruding structure 3211 and the first recessed structure 13 are matched. The sealing case 32 is prevented from falling down by the arrangement of the first protrusion structure 3211 and the first recess structure 13.

Further, in order to electrically connect the coil 323 to the power supply, the first protrusion structure 3211 is provided with a first conductive contact, the first recess structure 13 is provided with a second conductive contact electrically connected to the first conductive contact, and the coil 323 is electrically connected to the first conductive contact. The second conductive contact is connected with a power supply of the electronic cigarette to realize the electrification of the coil 323.

It should be noted that, in other embodiments, the first protrusion structure 3211 and the first recess structure 13 may be exchanged. That is, the end surface of the annular side plate 321 close to the housing 10 is formed with a first recessed structure 13, and the housing 10 is formed with a first protruding structure 3211 corresponding to the first recessed structure 13. At this time, the coil 323 is electrically connected to the second conductive contact, and then the second conductive contact is electrically connected to the first conductive contact, and the first conductive contact is connected to the power supply of the electronic cigarette, so as to energize the coil 23.

Further, in order to make the sealing box 32 and the supporting member 31 more closely fit and prevent the sealing box 32 from falling, the annular side plate 321 is formed with a second concave structure 3212, and the supporting member 31 is formed with a second protruding structure 14 corresponding to the second concave structure 3212. The second projection formation 14 and the second recess formation 3212 are of matching shape and size. The seal box 32 is further prevented from falling off by the provision of the second projection structure 14 and the second recess structure 3212. It should be noted that the second protrusion structure 14 and the second recess structure 3212 may be exchanged. That is, the annular side plate 321 is formed with the second protruding structure 14, and the supporting member 31 is formed with a second recessed structure 3212 corresponding to the second protruding structure 14. In other embodiments, the first conductive contact and the second conductive contact may be disposed in the second protrusion structure 14 and the second recess structure 3212, which is not limited herein.

Further, in order to make the supporting member 31 and the sealing ring 33 better fit and seal, the inner wall of the supporting member 31 is provided with a first limiting groove 311, the first limiting groove 311 is arranged at one end of the supporting member 31 far away from the housing 10, and the sealing ring 33 is clamped in the first limiting groove 311. Specifically, the sealing ring 33 is annular, the first limiting groove 311 is circular, and the diameter of the first limiting groove 311 is the same as the outer diameter of the sealing ring 33.

Furthermore, in order to make the sealing ring 33 and the sealing element 34 better fit, the inner wall of the sealing ring 33 is provided with a second limiting groove 331, the second limiting groove 331 is arranged on one side of the sealing ring 33 facing the sealing element 34, and one end of the sealing element 34 is clamped in the second limiting groove 331. Specifically, the sealing member 34 is a cylinder, the second limit groove 331 is circular, and the diameter of the second limit groove 331 is the same as that of the sealing member 34.

Further, to enable the automatic activation and deactivation of the atomizing assembly 20 and the coil 323, the atomizer further includes a negative pressure switch. The negative pressure switch is used to control the atomizing assembly 20 and the coil 323. When the smoker takes a puff, the negative pressure switch senses the reduction of the air pressure in the air passage 12, and the atomizing assembly 20 is powered on to atomize the tobacco into smoke for the smoker to take the puff. After the suction of a sucker is finished, the coil 323 is electrified, a gap is formed between the silica gel main body 341 and the sealing ring 33, the oil storage bin 11 is communicated with the air passage 12 at the moment, and air enters the oil storage bin 11 to enable the air pressure of the oil storage bin 11 to be consistent with the outside; the coil 323 is powered off, the silica gel main body 341 is abutted with the sealing ring 33 to realize sealing, and the oil storage bin 11 is not communicated with the air passage 12.

Further, the embodiment of the present invention further provides an electronic cigarette, which includes an atomizer, a cigarette rod sleeved outside the atomizer, and a power supply disposed inside the cigarette rod, wherein the power supply is electrically connected to the atomizing assembly 20 and the coil 323. The specific structure of the atomizer has been described in detail above and will not be repeated here.

The above description is only a part of the embodiments of the present invention, and not intended to limit the scope of the present invention, and all equivalent devices or equivalent processes performed by the present invention through the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An atomizer, comprising:

the smoke purifier comprises a shell, wherein an oil storage bin for storing tobacco tar and an air channel for circulating smoke are formed in the shell;

the air pressure balancing assembly is arranged on the shell and used for balancing the negative pressure of the oil storage bin, the air pressure balancing assembly comprises a supporting piece, a sealing box, a sealing ring and a sealing piece, the supporting piece is formed on the shell and extends towards the oil storage bin, the sealing box is sleeved outside the supporting piece, the sealing ring is annularly arranged on the inner wall of the supporting piece, which is far away from one side of the shell, the sealing piece is abutted to the sealing ring, the supporting piece is of a hollow structure, the sealing box is provided with a through hole communicated with the oil storage bin, and a coil is embedded in one side, facing the oil storage bin, of the sealing box; when the coil is electrified, the sealing element is deformed under the action of the magnetic force of the coil, so that a gap is formed between the sealing element and the sealing ring, and air sequentially passes through the supporting element, the gap and the through hole to enter the oil storage bin to balance the air pressure of the oil storage bin.

2. The atomizer of claim 1, wherein said sealing box comprises an annular side plate sleeved outside said support member and a bottom plate fixedly connected to said annular side plate, said coil is annularly disposed in said annular side plate, and said through hole is opened in said bottom plate.

3. The atomizer of claim 2, wherein the sealing member comprises a silica gel main body having one end abutting against the sealing ring and an iron block embedded in the silica gel main body, and the other end of the silica gel main body is fixedly connected with the bottom plate.

4. The atomizer in accordance with claim 2, wherein said annular side plate is formed with a first raised formation on an end surface thereof adjacent said housing, said housing being formed with a first recessed formation corresponding to said first raised formation;

5. A nebulizer as claimed in claim 4, wherein the first protruding structure is provided with a first electrically conductive contact, the first recessed structure is provided with a second electrically conductive contact connected to the first electrically conductive contact, and the coil is electrically connected to the first electrically conductive contact.

6. The atomizer of claim 2, wherein said annular side plate is formed with a second recessed formation, and said support member is formed with a second raised formation corresponding to said second recessed formation;

or the annular side plate is provided with a second protruding structure, and the supporting piece is provided with a second concave structure corresponding to the second protruding structure.

7. The atomizer according to claim 1, wherein the inner wall of the supporting member is provided with a first limiting groove, the first limiting groove is provided at an end of the supporting member away from the housing, and the sealing ring is clamped in the first limiting groove.

8. The atomizer of claim 1, wherein the inner wall of the sealing ring is provided with a second limiting groove, the second limiting groove is formed in an end of the sealing ring facing the sealing member, and the end of the sealing member is clamped in the second limiting groove.

9. The nebulizer of claim 1, further comprising a negative pressure switch for controlling the nebulizing assembly and the coil.

10. An electronic cigarette, comprising the atomizer according to any one of claims 1 to 9, a tobacco rod sleeved outside the atomizer, and a power supply arranged inside the tobacco rod, wherein the power supply is electrically connected with the atomizer.