CN210054632U - Atomizer and electronic cigarette using same - Google Patents

Abstract

The utility model relates to an atomizer and an electronic cigarette, which comprises a cover body, an atomizing assembly and a base, wherein the base and the cover body encapsulate the atomizing assembly in the cover body, and the atomizing assembly is fixed on the base; the cover body comprises an atomizing channel, a triggering air channel and an oil storage bin; the atomization channel is covered with the atomization assembly and fixed on the base, and the trigger air channel penetrates through the base; the atomizing channel and the triggering air channel are converged at the suction nozzle end of the cover body and are communicated with the suction nozzle. The electronic cigarette using the atomizer comprises a host and the atomizer which are connected in an inserting manner, the atomizer is used for separately arranging a trigger air passage for triggering the pneumatic switch and an atomization passage for atomizing tobacco tar, and the switch of the electronic cigarette can be controlled by sucking air in the suction nozzle; the condensate generated after high-temperature atomization cannot flow out of the base to damage the circuit board; and join the back together with the trigger air flue at the suction nozzle end with atomizing passageway, communicate with the suction nozzle again, can mix the air in the air flue with the smog of smog passageway after, will mix smog and inhale by the suction nozzle is unified, inhales the taste, can improve user experience and feel.

Description

Atomizer and electronic cigarette using same

Technical Field

The utility model relates to a cigarette substitute technical field especially relates to an atomizer and use electron cigarette of this atomizer.

Background

The electronic cigarette is an electronic product simulating a cigarette, has similar smoke, taste and feeling as the cigarette, and causes adverse effects on the health of a user and people around the user because harmful ingredients in the tobacco enter the body of the user along with smoking; therefore, the electronic cigarette mainly used for quitting smoking and replacing cigarettes is rapidly popularized and used.

At present, a common electronic cigarette in the market comprises an atomizer and a host, wherein the host supplies power to the atomizer; in addition, the pneumatic switch which controls the on-off of the current by inducing the airflow is widely popularized and used. The existing atomizer comprises an atomizing assembly, an atomizing bin for atomizing tobacco tar by the atomizing assembly and an oil storage bin for storing the tobacco tar, wherein the atomizer is also provided with a channel which penetrates through a host, the atomizing bin and a suction nozzle of the atomizer and is used for circulating air and atomized smoke; specifically, the channel is communicated with a pneumatic switch arranged in the host, and when the suction nozzle sucks air, the pneumatic switch senses that the air flow is started, so that tobacco tar is atomized for a user to suck; the function of intelligently controlling the atomization assembly to atomize the tobacco tar is achieved. And two channels are arranged on the atomizer of part of the electronic cigarette, one channel is used for triggering a pneumatic switch in the host, the other channel is used for smoke circulation formed by atomized tobacco tar, and openings are arranged at the suction nozzle of the two channels for air flow circulation.

However, the atomizer with one channel has a high risk of condensate leaking to the circuit board of the host computer; the atomizer with two channels is not good enough for sucking.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for an atomizer with good smoking taste and capable of effectively preventing condensed fluid from leaking to a circuit board, and an electronic cigarette using the atomizer.

An atomizer comprises a cover body, an atomizing assembly and a base, wherein the cover body comprises an open end and a suction nozzle end, the base is fixed at the open end of the cover body and encapsulates the atomizing assembly in the cover body, and the atomizing assembly is fixed on the base; the cover body is provided with an atomizing channel, a triggering air channel and an oil storage bin, and the oil storage bin is arranged in an inner cavity of the cover body; the atomization channel is covered with the atomization assembly and fixed on the base, and the trigger air channel penetrates through the base; the atomization channel and the trigger air channel are converged at the suction nozzle end of the cover body and communicated with the suction nozzle.

In one embodiment, the atomizing channel comprises an air inlet hole, an atomizing chamber, a smoke channel and a suction nozzle which are sequentially communicated, the air inlet hole is formed in the side wall of the cover body and located between the base and the suction nozzle, and the atomizing assembly is arranged in the atomizing chamber.

In one embodiment, a partition plate is arranged in the cover body, and the partition plate and the base are matched to form an airflow channel between the air inlet hole and the atomization bin and partition the tobacco tar in the oil storage bin.

In one embodiment, the triggering air passage is arranged on the inner wall of the cover body, the triggering air passage comprises an air inlet, an air flow vertical passage, an air flow cross passage and an air outlet which are sequentially communicated, the air inlet is arranged on the base, the air flow vertical passage is integrally formed on the side wall of the cover body, and the air outlet is communicated with the smoke passage.

In one embodiment, the inner wall of the atomization bin is provided with a liquid storage cup, a shielding brim is arranged above the liquid storage cup, and the shielding brim is contained in the liquid storage cup.

In one embodiment, the smoke passage is integrally formed in the housing, and the airflow cross-channel and the air outlet are integrally formed on the inner wall of the housing.

In one embodiment, the oil filling device further comprises an oil filling hole and an oil filling plug, wherein the oil filling plug is matched with the oil filling hole and blocks the oil filling hole; the oil filler point set up in the base, perhaps the oil filler point set up in the cover body lateral wall.

In one embodiment, the suction nozzle end of the cover body is a detachable end portion, and the smoke protection cover further comprises a soft rubber cover, the oil storage bin and one end of the smoke channel inside the cover body are both open, the soft rubber cover is provided with a positioning hole matched with the smoke channel, the soft rubber cover is sleeved on the smoke channel through the positioning hole, the soft rubber cover seals the open end of the oil storage bin, and the trigger air channel and the atomization channel are joined at the suction nozzle end.

The utility model provides an electronic cigarette, includes host computer and above-mentioned atomizer, the atomizer is connected with the host computer plug.

In one embodiment, the host comprises a shell, and a battery, a circuit board and a pneumatic switch which are arranged in the shell, wherein the battery, the circuit board and the pneumatic switch are electrically connected; the pneumatic switch corresponds to and is communicated with the air inlet of the trigger air passage, and the circuit board is provided with a conductive column; atomization component includes electrode column, heating element and leads oily component, heating element connects electrode column and leads oily component, electrode column with it connects to lead electrical connection of electrical pillar, lead oily component with the oil storage storehouse intercommunication.

Above-mentioned atomizer and use electron cigarette of this atomizer includes following advantage at least:

after the atomizer is spliced and assembled with the host, the atomizer can be used for sucking; the atomizer is used for separately arranging a trigger air passage for triggering the pneumatic switch and an atomization passage for atomizing the tobacco tar, so that on one hand, the pneumatic switch can be triggered by sucking air at the suction nozzle, and the atomization of the electronic cigarette can be automatically controlled; on the other hand, the condensate generated after the smoke oil is atomized at high temperature cannot flow out of the base, so that the circuit board cannot be damaged; and join the back together with the trigger air flue at the suction nozzle end with atomizing passageway, communicate with the suction nozzle again, can mix the air in the air flue with the smog of smog passageway after, will mix smog and inhale by the suction nozzle is unified, inhales the taste, can improve user experience and feel.

Drawings

Fig. 1 is a schematic view of the overall structure of the atomizer of the present invention;

fig. 2 is a cross-sectional view of the atomizer of the present invention;

fig. 3 is an exploded view of the atomizer of the present invention;

fig. 4 is a schematic structural view of the electronic cigarette of the present invention;

fig. 5 is a cross-sectional view of the electronic cigarette of the present invention;

fig. 6 is an exploded view of the electronic cigarette of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1 is a schematic structural diagram of an atomizer according to an embodiment.

Referring to fig. 2 and 3, in the present embodiment, the atomizer 10 is an aerosol generating device of an electronic cigarette, the atomizer 10 includes a cover 12, an atomizing component 14, and a base 16, the cover 12 includes an open end and a suction end, the base 16 is fixed to the open end of the cover 12 and encapsulates the atomizing component 14 in the cover 12, and the atomizing component 14 is fixed to the base 16; the cover body 12 is provided with an atomizing channel 122, a triggering air channel 124 and an oil storage bin 126, and the oil storage bin 126 is arranged in the inner cavity of the cover body 12; the atomization channel 122 is covered with the atomization assembly 14 and fixed on the base 16, and the trigger air channel 124 penetrates through the base 16; the nebulizing channel 122 merges with the trigger air passage 124 at the suction nozzle end of the mask body 12 and communicates with the suction nozzle 1228. In use, inhalation at the mouthpiece 1228 causes airflow to circulate within the trigger airway 124 and nebulizing channel 122.

Specifically, the atomizing passage 122 includes an air inlet 1222, an atomizing chamber 1224, an aerosol passage 1226 and a nozzle 1228 which are sequentially communicated, the air inlet 1222 is disposed on the sidewall of the housing 12 and located between the base 16 and the nozzle 1228, and the atomizing assembly 14 is disposed in the atomizing chamber 1224. When the air is sucked from the suction nozzle 1228, the external air flow can sequentially enter the mouth of a user through the air inlet holes 1222, the atomizing bin 1224, the smoke passage 1226 and the suction nozzle 1228, and the smoke generated by heating the tobacco tar at high temperature after the atomizing assembly 14 is powered on enters the mouth of the user along with the air flow.

Referring to fig. 4, the atomizing assembly 14 includes an electrode column 142, a heating element 144 and an oil guiding element 146, the heating element 144 is connected to the electrode column 142 and the oil guiding element 146, the electrode column 142 is electrically connected to the main body 20, and the oil guiding element 146 is communicated with the oil storage tank 126. After the host 20 energizes the atomizing assembly 14 through the electrode column 142, the heating element 144 generates heat to generate high temperature, so that the tobacco tar on the oil guiding element 146 wound around the heating element is atomized by the high temperature to form smoke, and the smoke is discharged through the atomizing passage 122 to be sucked by a user.

Wherein, the inner wall of the atomizing chamber 1224 is provided with a liquid storage cup 12242, a shielding eave 12244 is arranged above the liquid storage cup 12242, and the shielding eave 12244 is contained in the liquid storage cup 12242. The liquid storage cup 12242 can store condensate generated after cooling of high-temperature atomized tobacco tar, and the shielding eaves 12244 above the liquid storage cup 12242 can prevent the condensate in the liquid storage cup 12242 from being easily sucked into the suction nozzle 1228 during air suction, so that a user can inhale the condensate to influence the taste; the shielding eaves 12244 are received in the liquid storage cup 12242 to ensure that condensed condensate can smoothly enter the liquid storage cup 12242 when the condensed condensate slides downwards. Furthermore, the liquid storage cups 12242 may be disposed around the inner wall of the atomizing chamber 1224, that is, the liquid storage cups 12242 are disposed along a radial circle of the inner wall of the atomizing chamber 1224, so as to collect the condensate in the liquid storage cups 12242.

Preferably, the atomizing channel 122 is disposed in the middle of the cover 12, that is, the oil storage bin 126 is disposed around the atomizing channel 122, so that the oil guiding element 146 can be disposed to guide oil in two directions, even in multiple directions, which is beneficial to ensuring that the amount of the oil smoke for atomization on the oil guiding element 146 is sufficient, and avoiding burning of the oil guiding element 146 due to insufficient oil smoke.

Preferably, a partition 1223 is disposed in the cover 12, and the partition 1223 cooperates with the base 16 to form an air flow passage between the air inlet 1222 and the atomizing chamber 1224, so as to block the tobacco tar in the oil storage chamber 126. The smoke in the oil storage bin 126 can be prevented from flowing out of the air inlet holes 1222.

The trigger air passage 124 is disposed on the inner wall of the mask body 12, the trigger air passage 124 includes an air inlet 1242, an air flow vertical passage 1244, an air flow cross passage 1246 and an air outlet 1248 which are sequentially communicated, the air inlet 1242 is disposed on the base 16, the air flow vertical passage 1244 is integrally formed on the side wall of the mask body 12, and the air outlet 1248 is communicated with the smoke passage 1226. The air is sucked at the suction nozzle 1228, the air in the triggering air passage 124 can circulate, negative pressure can be formed at the intelligent switch of the host machine 20 matched with the atomizer 10, and the intelligent switch is triggered to be turned on; the trigger air passage 124 and the atomization passage 122 are separately arranged, so that condensate generated after high-temperature atomization can be prevented from entering the trigger air passage 124, and the condensate is prevented from entering the host 20 and corroding circuits of the host 20.

Further, a sealing ring 128 is further disposed in the cover body 12, and one end of the sealing ring 128 is sleeved at one end of the base 16, so that the sealing performance between the cover body 12 and the base 16 and between the atomizing bin 1224 and the base 16 can be enhanced, and the smoke oil in the oil storage bin 126 is prevented from leaking.

Referring to fig. 3, in this embodiment, the end of the suction nozzle 1228 of the hood 12 is a detachable end, and further includes a soft rubber cover 18, the oil storage bin 126 and one end of the smoke channel 1226 inside the hood 12 are both open, the soft rubber cover 18 is provided with a positioning hole 182 matching with the smoke channel 1226, the soft rubber cover 18 is sleeved on the smoke channel 1226 through the positioning hole 182, and the soft rubber cover 18 seals the open end of the oil storage bin 126, so that the trigger air channel 124 and the atomization channel 122 converge at the end of the suction nozzle 1228; the end of the suction nozzle 1228 can be detached, when the end of the suction nozzle 1228 is detached, the soft rubber cover 18 can be leaked out, the soft rubber cover 18 is taken down, the tobacco tar can be injected into the oil storage bin 126, and the atomizer 10 can be repeatedly injected with oil for use after the assembly is completed; even after the end of the suction nozzle 1228 and the soft rubber cover 18 are removed, the condensate in the atomizer 10 can be thrown out.

In another embodiment, the smoke passage 1226 is integrally formed in the housing 12, the airflow cross-channel 1246 and the air outlet 1248 are integrally formed on the inner wall of the housing 12, and the air outlet 1248 is communicated with the smoke passage 1226. The air flow or smoke path can be prevented from being influenced by gaps possibly existing in other modes, other installation steps are not needed during installation, the installation steps are simplified, the production efficiency is improved, and the cost is reduced. In this way, a path for injecting the tobacco tar is not required, that is, the tobacco tar is pre-injected, the base 16 is sealed in the cover 12 after the tobacco tar is injected, so that the cover is sealed, and the atomizer 10 is directly replaced after the tobacco tar is used up. Of course, in another mode, the oil filling device can also comprise an oil filling hole and an oil filling plug, wherein the oil filling plug is matched with the oil filling hole and blocks the oil filling hole; oil filler holes are provided in the base 16 or in the sidewall of the cover 12. Namely, the tobacco tar can be injected again through the oil filling hole for use after the tobacco tar is used up, and the atomizer 10 can be repeatedly used for a plurality of times.

Please refer to fig. 5 and 6, which are schematic structural views of an electronic cigarette using the atomizer 10 according to an embodiment. The electronic cigarette in the embodiment comprises an atomizer 10 and a host 20, wherein the atomizer 10 and the host 20 are in a detachable assembly structure, preferably in a plug-in connection; after the atomizer 10 is assembled with the main unit 20, the electronic cigarette can be inhaled by inhaling air at the suction nozzle 1228. The detachable mounting structure allows for free replacement, which saves use costs if one of the host 20 or the atomizer 10 is not usable and replaced with a good part.

Specifically, the host 20 is a control center of the electronic cigarette, the host 20 includes a housing 22, and a battery 24, a circuit board 26 and a pneumatic switch 28 which are arranged in the housing 22, and the battery 24, the circuit board 26 and the pneumatic switch 28 are electrically connected; the pneumatic switch 28 corresponds to and is communicated with the air inlet 1242, and the circuit board 26 is provided with a conductive column 262; electrode posts 142 are electrically connected with conductive posts 262. When a suction is drawn at the suction nozzle 1228, the airflow sensed by the pneumatic switch 28 triggers the pneumatic switch 28 to open and close. The circuit board 26 functions as a control to control the electrical connection of the atomizing assembly 14 to the power supply structure and to control the coordination and performance of the various circuits. After the electrode posts 142 and the conductive posts 262 are energized, the heating element 144 generates heat to generate high temperature and atomize the tobacco tar, so as to form smoke for the user to suck.

Preferably, the main body 20 may further be provided with a sealing member at the end contacting the atomizer 10, which sealing member can maintain the pneumatic switch 28 with good air tightness on one hand, so as not to cause too much air tightness, suction, too little air tightness, and too little smoke.

The atomizer 10 and the electronic cigarette using the atomizer 10 at least have the following advantages:

after the atomizer 10 is spliced and assembled with the host 20, the cigarette can be sucked for use; the atomizer 10 separates the trigger air passage 124 of the trigger pneumatic switch 28 from the atomization passage 122 of the atomized tobacco tar, on one hand, the pneumatic switch 28 can be triggered by inhaling air at the suction nozzle 1228, and the atomization of the electronic cigarette can be automatically controlled; on the other hand, the condensate generated after the high-temperature atomization of the tobacco tar cannot flow out of the base 16, and the circuit board 26 cannot be damaged; and join the back together with atomizing passageway 122 and trigger air flue 124 at suction nozzle 1228 end, communicate with suction nozzle 1228 again, can mix the air in the air flue 124 with the smog of smog passageway 1226 after, will mix smog and inhale by suction nozzle 1228 is unified, and it is good to inhale the taste, can improve user experience and feel.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An atomizer comprises a cover body, an atomizing assembly and a base, wherein the cover body comprises an open end and a suction nozzle end, the base is fixed at the open end of the cover body and encapsulates the atomizing assembly in the cover body, and the atomizing assembly is fixed on the base; the method is characterized in that: the cover body is provided with an atomizing channel, a triggering air channel and an oil storage bin, and the oil storage bin is arranged in an inner cavity of the cover body; the atomization channel is covered with the atomization assembly and fixed on the base, and the trigger air channel penetrates through the base; the atomization channel and the trigger air channel are converged at the suction nozzle end of the cover body and communicated with the suction nozzle.

2. The atomizer according to claim 1, wherein the atomizing passage comprises an air inlet, an atomizing chamber, a smoke passage and a suction nozzle which are sequentially communicated, the air inlet is disposed on the side wall of the housing and located between the base and the suction nozzle, and the atomizing assembly is disposed in the atomizing chamber.

3. The atomizer according to claim 2, wherein a partition is provided in the housing, and the partition cooperates with the base to form an airflow channel between the air inlet and the atomizing chamber to block the tobacco tar in the oil storage chamber.

4. The atomizer according to claim 3, wherein said trigger air passage is disposed on said inner wall of said housing, said trigger air passage includes an air inlet, an air flow vertical passage, an air flow cross passage and an air outlet which are sequentially connected, said air inlet is disposed on said base, said air flow vertical passage is integrally formed on said side wall of said housing, and said air outlet is connected to said smoke passage.

5. The atomizer according to claim 4, wherein a liquid storage cup is arranged on the inner wall of the atomizing chamber, a shielding ledge is arranged above the liquid storage cup, and the shielding ledge is contained in the liquid storage cup.

6. A nebuliser as claimed in claim 5, wherein the smoke passage is integrally formed in the housing, and the airflow cross-over and air outlet are integrally formed in the inner wall of the housing.

7. The atomizer of claim 6, further comprising a grease hole and a grease plug, said grease plug mating with said grease hole and said grease plug blocking said grease hole; the oil filler point set up in the base, perhaps the oil filler point set up in the cover body lateral wall.

8. The atomizer according to claim 5, wherein the suction nozzle end of the cover body is a detachable end portion, and further comprises a soft rubber cover, the oil storage bin and one end of the smoke channel inside the cover body are both open, the soft rubber cover is provided with a positioning hole matched with the smoke channel, the soft rubber cover is sleeved on the smoke channel through the positioning hole, the soft rubber cover seals the open end of the oil storage bin, and the trigger air channel and the atomization channel are converged at the suction nozzle end.

9. An electronic cigarette, characterized by comprising a host and the atomizer of any one of claims 1-8, wherein the atomizer is connected with the host in a plugging manner.

10. The electronic cigarette of claim 9, wherein the host comprises a housing, and a battery, a circuit board, and a pneumatic switch disposed within the housing, the battery, the circuit board, and the pneumatic switch being electrically connected; the pneumatic switch corresponds to and is communicated with the air inlet of the trigger air passage, and the circuit board is provided with a conductive column; atomization component includes electrode column, heating element and leads oily component, heating element connects electrode column and leads oily component, electrode column with it connects to lead electrical connection of electrical pillar, lead oily component with the oil storage storehouse intercommunication.

Images