CN208657984U

CN208657984U - Electronic cigarette

Info

Publication number: CN208657984U
Application number: CN201821169225.XU
Authority: CN
Inventors: 陈潮先
Original assignee: Shenzhen Youme Network Technology Co Ltd
Current assignee: Shenzhen Youme Network Technology Co Ltd
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2019-03-29
Anticipated expiration: 2028-07-23

Abstract

The utility model discloses a kind of electronic cigarette, and the electronic cigarette includes: ontology, and the ontology includes heating cabinet, and the heating cabinet is formed with the first opening for cigarette insertion；Cigarette holder, the cigarette holder are connected to the ontology；The electronic cigarette further includes air inlet and body channel, the air inlet is connected to the heating cabinet, the tracheae that the body channel includes channel body and is removably inserted in the channel body, the both ends of the tracheae are respectively communicated in the heating cabinet and the cigarette holder.The technical solution of the utility model can reduce the temperature of the flue gas by cigarette holder outflow, prevent user from being scalded by flue gas, and promote the property easy to use of electronic cigarette.

Description

Electronic cigarette

Technical Field

The utility model relates to an electron cigarette technical field, in particular to electron cigarette.

Background

The existing baking type electronic cigarette generally comprises two parts, namely a body and a cigarette holder, wherein a heating bin is arranged in the body and used for baking the cigarette to generate smoke for a user to enjoy. However, in the conventional baked electronic cigarette, the mouthpiece is directly communicated with the heating chamber. So, the flue gas that the heating cabinet produced can directly flow through the cigarette holder and flow out after flowing out by the heating cabinet upper end, and the runner is very short, and the temperature of flue gas can be very high, scalds the user easily. If a channel for smoke circulation is additionally arranged between the cigarette holder and the heating bin, although the temperature of smoke can be reduced, the smoke flows through the channel for a long time, the inner wall surface of the channel is polluted, a user needs to clean the channel regularly, and inconvenience is brought to the user.

The above is only for the purpose of assisting understanding of the technical solutions of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electron cigarette aims at reducing the temperature by the flue gas of cigarette holder outflow, prevents that the user from being scalded by the flue gas to promote the use convenience of electron cigarette.

In order to achieve the above object, the utility model provides an electronic cigarette includes:

the cigarette box comprises a body, a heating chamber and a cigarette box, wherein the body comprises the heating chamber, and a first opening for inserting cigarettes is formed in the heating chamber;

the cigarette holder is connected to the body;

the electronic cigarette further comprises an air inlet and a body channel, the air inlet is communicated with the heating bin, the body channel comprises a channel main body and an air pipe detachably inserted in the channel main body, and two ends of the air pipe are respectively communicated with the heating bin and the cigarette holder.

Optionally, a mounting groove is formed on the surface of the body facing the mouthpiece, a second opening for inserting the air tube into the channel main body is formed on the wall of the mounting groove, and one end of the mouthpiece facing the body is inserted into the mounting groove and is communicated with the air outlet end of the air tube.

Optionally, the electronic cigarette further comprises two sealing rings, wherein the two sealing rings are respectively sleeved at two ends of the air pipe and block a gap between the air pipe and the channel main body.

Optionally, the body further comprises a transfer chamber, the heating chamber is communicated with one end of the air tube, which is away from the mouthpiece, through the transfer chamber, and a third opening for inserting the air tube into the channel main body is formed in the transfer chamber;

the electronic cigarette further comprises a transfer bin cover, and the third opening is covered by the transfer bin cover in an openable and closable manner.

Optionally, the cigarette holder is connected to the upper end face of the body, and the transfer bin is opened at the lower end face of the body.

Optionally, a filter layer is filled in the transfer bin.

Optionally, a power supply and a main control board connected with the power supply are further arranged in the body, and the heating bin is electrically connected with the main control board.

Optionally, the heating bin includes a tubular main body, the upper end of the tubular main body forms the first opening, the outer surface of the tubular main body is provided with a resistance heating element, and the resistance heating element is electrically connected with the main control board.

Optionally, the electronic cigarette further comprises a thermal insulation member, the thermal insulation member is sleeved on the tubular body, and the resistance heating member is located between the tubular body and the thermal insulation member.

Optionally, the main control board is further provided with an external interface, and the external interface is electrically connected with the power supply and used for charging the power supply; or,

the main control board is also provided with a wireless charging module, and the wireless charging module is electrically connected with the power supply and electrically coupled with an external wireless charger.

The technical scheme of the utility model, when needs use the electron cigarette, make the first opening of heated warehouses show, then insert the cigarette to the heated warehouses in from this first opening. Outside air enters the heating bin from the air inlet, and the heating bin heats the cigarettes in a baking mode, so that smoke is generated. The generated smoke circulates from the heating bin through the air pipe of the body channel and enters the cigarette holder for the user to use. So, can avoid the cigarette holder direct and heating cabinet intercommunication, increase the stroke of flue gas, make the flue gas can fully cool down at the circulation in-process to reduce the temperature by the flue gas of cigarette holder outflow, prevent that the user from being scalded by the flue gas.

And, the technical scheme of the utility model, body passageway include passageway main part and trachea, and this trachea detachably inserts and locates in the passageway main part, and this tracheal both ends communicate with heated warehouses and cigarette holder respectively for guide the flue gas in the heated warehouses to the cigarette holder and supply the user to use. Therefore, when the smoke circulates in the body channel, the smoke only contacts the inner wall surface of the air pipe and only pollutes the inner wall surface of the air pipe. When the dirt of trachea internal wall face accumulated to a certain degree, because the trachea can be dismantled, the user only need follow in the passageway main part with old trachea take out and insert new trachea alright continue to use the electron cigarette. The change of trachea, it is simple, convenient, practical, reliable to can effectively avoid wasing between cigarette holder and the heated warehouses and be used for the loaded down with trivial details of the passageway of flue gas circulation, can promote the use convenience of electron cigarette.

Drawings

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

Fig. 1 is a schematic cross-sectional structure diagram of an embodiment of the electronic cigarette of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to 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 addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an electron cigarette 100.

As shown in fig. 1, in an embodiment of the electronic cigarette 100 of the present invention, the electronic cigarette 100 includes:

the cigarette heating device comprises a body 10, wherein the body 10 comprises a heating chamber 11, and the heating chamber 11 is provided with a first opening 111 for inserting cigarettes;

a mouthpiece 20, the mouthpiece 20 being connected to the body 10;

the electronic cigarette 100 further comprises an air inlet 17 and a body channel 15, wherein the air inlet 17 is communicated with the heating chamber 11, the body channel 15 comprises a channel main body 151 and an air pipe 153 detachably inserted in the channel main body 151, and two ends of the air pipe 153 are respectively communicated with the heating chamber 11 and the cigarette holder 20.

The technical scheme of the utility model, when needs use electron cigarette 100, make the first opening 111 of heated warehouses 11 show, then insert the cigarette to heated warehouses 11 in from this first opening 111. External air enters the heating chamber 11 from the air inlet 17, and the heating chamber 11 heats the cigarettes in a baking manner, so that smoke is generated. The generated smoke is circulated from the heating chamber 11 through the air tube 153 of the body passage 15 into the mouthpiece 20 for use by the user. So, can avoid cigarette holder 20 direct and heating chamber 11 intercommunication, increase the stroke of flue gas, make the flue gas can fully cool down at the circulation in-process to reduce the temperature by the flue gas that cigarette holder 20 flows out, prevent that the user from being scalded by the flue gas.

And, the technical scheme of the utility model, body passageway 15 includes passageway main part 151 and trachea 153, and this trachea 153 detachably inserts and locates in passageway main part 151, and the both ends of this trachea 153 communicate with heated warehouses 11 and cigarette holder 20 respectively for guide to the cigarette holder 20 and supply the user to use with the flue gas in the heated warehouses 11. In this way, when the flue gas flows through the main body duct 15, only the flue gas contacts the inner wall surface of the air pipe 153, and only the inner wall surface of the air pipe 153 is contaminated. When the dirt on the inner wall surface of the air tube 153 is accumulated to a certain degree, since the air tube 153 is detachable, the user can continue to use the electronic cigarette 100 by taking out the old air tube 153 from the channel body 151 and inserting the new air tube 153. The replacement of the air tube 153 is simple, convenient, practical and reliable, and can effectively avoid the trouble of cleaning the channel for smoke circulation between the cigarette holder 20 and the heating bin 11, so that the use convenience of the electronic cigarette 100 can be improved.

It should be noted that the electronic cigarette 100 further includes a heating chamber cover 30, and the heating chamber cover 30 is rotatably connected to a side surface of the body 10 and covers the first opening 111 in an openable manner. In this way, the first opening 111 of the heating chamber 11 can be effectively blocked or opened. After the cigarette is inserted or when electronic cigarette 100 stops using, the shutoff of the first opening 111 of heating chamber 11 can effectively avoid impurity (like liquid drop etc.) to fall into heating chamber 11, avoids the erosion or the destruction of impurity to the relevant part of heating chamber 11, avoids impurity to the interior cigarette of heating chamber 11 to bake the harmful effects of effect, guarantees electronic cigarette 100's normal operating, reduces its damage and maintenance probability, promotes its safety in utilization and reliability. Meanwhile, the sealing of the first opening 111 of the heating bin 11 can effectively improve the sealing performance of a flue gas flow channel inside the electronic cigarette 100, so that the flue gas is prevented from being leaked from the first opening 111 of the heating bin 11, the supply amount of the flue gas of the electronic cigarette 100 is improved, and the saturation and the quality of the flue gas of the electronic cigarette 100 are improved. Meanwhile, the heating bin cover 30 is rotatably connected with the body 10, and the heating bin cover 30 can be rotatably covered and rotatably opened for the first opening 111 of the heating bin 11, so that the electronic cigarette is convenient for operation and use of a user, and the use convenience of the electronic cigarette 100 is improved. Meanwhile, the problem that the independent heating bin cover 30 is easy to lose after being opened can be avoided.

In an embodiment of the present invention of the electronic cigarette 100, the body 10 and the mouthpiece 20 are detachably connected, for example, the two are two independent structures, and the detachable connection is realized by means of a buckle, a screw, a thread, etc. Of course, in other embodiments of the electronic cigarette 100 of the present invention, the body 10 and the mouthpiece 20 may be an integral structure.

The main body 10, the mouthpiece 20, and the heating chamber cover 30 may be made of metal (the metal may be selected from stainless steel, aluminum alloy, copper alloy, iron alloy, etc.), plastic (the plastic may be selected from hard plastic, such as ABS, POM, PS, PMMA, PC, PET, PBT, PPO, etc.), and other reasonable materials. So, be favorable to the connection, the fixed of body 10, cigarette holder 20 and heating cang gai 30 more, promote body 10, cigarette holder 20 and heating cang gai 30 set up stability to promote practicality, reliability, and the durability of body 10, cigarette holder 20 and heating cang gai 30.

The specific structure of the body 10 may be: a cylindrical body is formed, various electronic components of the electronic cigarette 100 are accommodated in the cylindrical body, and then a cover is closed at the upper end of the cylindrical body, and the cover forms an opening, namely, a first opening 111 of the heating chamber 11. The cover and the cylindrical body can be detachably connected, and can be specifically glued, screwed, buckled and the like.

The body 10 may have an oval or rectangular shape with a cross section along the middle portion thereof, and if the shape is rectangular, the short side thereof is disposed in an arc shape so as to be conveniently held by a hand.

The mouthpiece 20 is generally shaped to have a large bottom and a small upper end and is arranged in a tapered shape. The upper end of the mouthpiece 20 forms the tip portion at which the outlet 23 of the flue gas flow path is formed. Of course, when the cigarette holder 20 is installed, the whole cigarette holder is in a circular arc surface transition arrangement, so as to facilitate the use of the user. Specifically, a cigarette holder channel 21 is formed in the cigarette holder 20, an air inlet end (lower end) of the cigarette holder channel 21 is communicated with an air outlet end of the body channel 15, namely, is communicated with an air outlet end of the air pipe 153 of the body channel 15 (at this time, the air inlet end of the air pipe 153 of the body channel 15 is communicated with the heating bin 11), the air outlet end (upper end) of the cigarette holder channel 21 is communicated with the atmosphere through an air outlet 23, namely, the heating bin 11, the body channel 15 (or the air pipe 153) and the cigarette holder channel 21 are sequentially communicated, so that smoke can be led out conveniently.

At this time, it can be understood that the electronic cigarette 100 is provided with an air passage for smoke to flow through, the air passage includes a body passage 15 and a mouthpiece passage 21, the body passage 15 is provided in the body 10 and is communicated with the heating chamber 11; the mouthpiece passage 21 is provided in the mouthpiece 20 and communicates with the body passage 15.

The channel body 151 of the body channel 15 may be a channel in, integrally formed with, or separately provided from the housing member of the body 10. The air tube 153 of the body passage 15 may be a soft or hard tube, such as a rubber tube or a plastic tube. The mouthpiece channel 21 may be a channel formed within the shell member of the mouthpiece 20. The connection between the mouthpiece channel 21 and the body channel 15 (i.e. the connection between the mouthpiece channel 21 and the air tube 153) may also be provided with a sealing structure, for example: a sealing ring or a sealing sleeve, etc. Through this seal structure, can promote the leakproofness of the intercommunication department (being the intercommunication department of cigarette holder passageway 21 and trachea 153) of cigarette holder passageway 21 and body passageway 15, avoid the flue gas to reveal.

In addition, it should be noted that the first opening 111 of the heating chamber 11 may be opened at the upper end surface of the body 10 to facilitate the insertion of the cigarette, and the filter portion of the cigarette may be directed upward, and the tobacco portion of the cigarette is located downward, that is, the cigarette is inserted forward, and of course, the cigarette may be inserted backward. The air inlet 17 may be opened in the body 10 (side surface, upper end surface, or lower end surface), or may be opened in the mouthpiece 20, and the air inlet 17 and the heating chamber 11 may be communicated with each other through a pipe such as a duct.

As shown in fig. 1, in an embodiment of the electronic cigarette 100 of the present invention, a mounting groove is formed on a surface of the body 10 facing the mouthpiece 20, a second opening for the air tube 153 to be inserted into the channel main body 151 is formed on a wall of the mounting groove, and one end of the body 10 facing the mouthpiece 20 is inserted into the mounting groove and is communicated with the air outlet end of the air tube 153.

In this embodiment, the body 10 and the mouthpiece 20 are detachably connected, specifically, a mounting groove is formed on a surface of the body 10 facing the mouthpiece 20 (an upper end surface of the body 10), a second opening is formed on a bottom wall of the mounting groove, an upper end (an air outlet end) of the channel main body 151 communicates with the second opening, and the air pipe 153 can be inserted into the channel main body 151 through the second opening. One end (lower end) of the mouthpiece 20 facing the body 10 is inserted into and held in the mounting groove, and at this time, the mouthpiece 20 is connected to the body 10, and the second opening is covered by the mouthpiece 20. When the mouthpiece 20 is pulled out from the mounting groove, the mouthpiece 20 can be detached from the body 10, and the second opening is exposed. Of course, in the utility model discloses in other embodiments of electron cigarette 100, body 10 and cigarette holder 20 still can realize dismantling the connection through modes such as buckle, screw thread, no longer gives unnecessary details here.

When the air tube 153 is inserted into the channel main body 151 and the end of the mouthpiece 20 facing the body 10 is inserted into the mounting groove, the air outlet end of the air tube 153 is exposed from the second opening. At this time, the air inlet end of the mouthpiece channel 21 protrudes from the end surface of the mouthpiece 20 facing the second opening, and is connected to the air outlet end of the air tube 153 in a contacting manner, and the sealing ring 155 is disposed around the connection position between the mouthpiece channel 21 and the air tube 153 of the body channel 15. Of course, in other embodiments of the electronic cigarette 100 of the present invention, the communication between the mouthpiece channel 21 and the air tube 153 of the body channel 15 can be performed in other effective and reasonable manners, for example, the air inlet end of the mouthpiece channel 21 can protrude from the end surface of the mouthpiece 20 facing the second opening and be inserted into the air outlet end of the air tube 153, that is, the air outlet end of the air tube 153 is sleeved on the air inlet end of the mouthpiece channel 21 (i.e., a sleeve structure); alternatively, the air inlet end of the mouthpiece channel 21 may protrude from the end surface of the mouthpiece 20 facing the second opening, and is sleeved on the air outlet end of the air tube 153 (i.e., a sleeve structure); the rest of the description is omitted.

Meanwhile, the air inlet end of the passage main body 151 is communicated with the heating chamber 11 (directly or indirectly), a sealing ring 155 is further arranged between the outer wall surface of the air inlet end of the air pipe 153 and the inner wall surface of the air inlet end of the passage main body 151, the sealing ring 155 can effectively seal a gap between the air inlet end of the air pipe 153 and the air inlet end of the passage main body 151, and smoke is prevented from entering the space between the air pipe 153 and the passage main body 151 to cause pollution. Of course, in other embodiments of the electronic cigarette 100 of the present invention, the air inlet end of the air tube 153 may also be communicated with the heating chamber 11 through the above-mentioned sleeve structure, for example, the heating chamber 11 is formed with an air outlet end, the air outlet end is tubular, and the air outlet end is sleeved on the air inlet end of the air tube 153 or inserted into the air inlet end of the air tube 153 to form a sleeve structure, so as to achieve sealed communication.

Therefore, the replacement of the air pipe 153 can be realized by disassembling the cigarette holder 20, the structure is simple and reliable, the production and the manufacture are convenient, and the operation is convenient.

Preferably, the electronic cigarette 100 further includes two sealing rings 155, and the two sealing rings 155 are respectively sleeved at two ends of the air pipe 153 and seal a gap between the air pipe 153 and the channel main body 151. At this time, one sealing ring 155 can effectively seal the gap between the air inlet end of the air pipe 153 and the air inlet end of the channel body 151, and the other sealing ring 155 can effectively seal the gap between the air outlet end of the air pipe 153 and the air outlet end of the channel body 151, so that the space between the air pipe 153 and the channel body 151 is relatively independent, and the pollution caused by the flue gas entering the space between the air pipe 153 and the channel body 151 is avoided. Further, the seal ring 155 is interposed between the air pipe 153 and the duct body 151, and the air pipe 153 can be fixed to the duct body 151. The structure is simple and reliable, the production and the manufacture are convenient, and the operation is convenient.

As shown in fig. 1, in an embodiment of the electronic cigarette 100 of the present invention, the body 10 further includes a transfer chamber 13, the heating chamber 11 is communicated with an end of the air tube 153 away from the mouthpiece 20 through the transfer chamber 13, the transfer chamber 13 is formed with a third opening for inserting the air tube 153 into the channel main body 151;

the electronic cigarette 100 further includes a transfer chamber cover 40, and the transfer chamber cover 40 covers the third opening in an openable manner.

In this embodiment, the lower end surface of the body 10 is recessed inward to form a transfer chamber 13, i.e., a third opening is formed in the lower end surface of the body 10. The transfer bin 13 is also provided with an air inlet end and an air outlet end, and the air inlet end of the transfer bin 13 is communicated with the heating bin 11 (specifically, the communication can be realized through pipelines such as a guide pipe and the like or directly welded and communicated) so as to introduce flue gas; the air outlet end of the transfer bin 13 is communicated with the air inlet end of the channel main body 151 (specifically, the air inlet end of the air pipe 153 is communicated with the air inlet end of the channel main body 151 through a pipeline such as a catheter or the like or directly welded), the sealing ring 155 can be sleeved on the air inlet end of the air pipe 153, the air pipe 153 and the sealing ring 155 are inserted into the channel main body 151 together, at the moment, the sealing ring 155 can effectively seal a gap between the air inlet end of the air pipe 153 and the air inlet end of the channel main body 151, so that the air outlet end of the transfer bin 13 is communicated with the air inlet end of the air pipe 153 to lead out smoke, and the smoke is prevented from entering the space between the air pipe 153 and the.

A mounting groove is formed on the surface of the body 10 facing the mouthpiece 20 (the upper end surface of the body 10), a second opening is formed on the bottom wall of the mounting groove, the air outlet end of the channel main body 151 is communicated with the second opening, the lower end of the mouthpiece 20 is inserted and clamped in the mounting groove, at this time, the mouthpiece 20 is connected with the body 10, and the second opening is covered by the mouthpiece 20. At this time, the air inlet end of the mouthpiece channel 21 protrudes from the end surface of the mouthpiece 20 facing the second opening, and is connected to the air outlet end of the air tube 153 in a contacting manner, and the sealing ring 155 is disposed around the connection position between the mouthpiece channel 21 and the air tube 153 of the body channel 15. Of course, in other embodiments of the electronic cigarette 100 of the present invention, the communication between the mouthpiece channel 21 and the air tube 153 of the body channel 15 can be performed in other effective and reasonable manners, for example, the air inlet end of the mouthpiece channel 21 can protrude from the end surface of the mouthpiece 20 facing the second opening and be inserted into the air outlet end of the air tube 153, that is, the air outlet end of the air tube 153 is sleeved on the air inlet end of the mouthpiece channel 21 (i.e., a sleeve structure); alternatively, the air inlet end of the mouthpiece channel 21 may protrude from the end surface of the mouthpiece 20 facing the second opening, and is sleeved on the air outlet end of the air tube 153 (i.e., a sleeve structure); or, the end of giving vent to anger of passageway main part 151 communicates with the inlet end of cigarette holder passageway 21 (pipeline realization intercommunication such as specific accessible pipe or direct welding intercommunication), and, can establish the sealing washer in the end cover of giving vent to anger of trachea 153, at this moment, this sealing washer alright carry out effective sealing to the end of giving vent to anger of trachea 153 and the clearance of giving vent to anger of passageway main part 151 between, realize the end of giving vent to anger of trachea 153 and the inlet end of cigarette holder passageway 21's intercommunication, and avoid the flue gas to get into the space between trachea 153 and the passageway main part 151 and cause the pollution.

It can be understood that, when the transit bin cover 40 covers the third opening, the transit bin 13 is closed, and the leakage of the flue gas can be effectively avoided. When the transfer bin cover 40 is opened, the interior of the transfer bin 13 is exposed, and at the moment, the air pipe 153 can be replaced. Moreover, when the mouthpiece 20 is pulled out from the mounting groove, the mouthpiece 20 can be detached from the body 10, the second opening is exposed, and the air tube 153 can be taken out from the second opening, thereby further facilitating the replacement of the air tube 153.

Preferably, the mouthpiece 20 is connected to the upper end surface of the body 10, and the middle rotating chamber 13 is opened at the lower end surface of the body 10. So, not only can make inside flue gas runner of electron cigarette 100 and electronic components's distribution more reasonable for the stroke of flue gas further can increase, makes the temperature of the flue gas that flows out by cigarette holder 20 gentler, but also can make the change operation of trachea 153 keep away from cigarette holder 20, makes cigarette holder 20 dirty when avoiding trachea 153 to change, thereby reduces the frequency that the user cleared up cigarette holder 20, promotes electron cigarette 100's convenience in utilization.

Preferably, the transfer chamber 13 is filled with a filter layer 50.

Specifically, the filtering layer 50 may be an activated carbon filtering layer, a high efficiency air filter filtering layer, an activated carbon fiber layer, a porous ceramic material layer, an acetate fiber layer, a polypropylene fiber layer, or other effective filtering layer 50, or a combination of the above filtering layers 50.

It is understood that the activated carbon filter layer can remove one or more substances in the air by adsorbing the substances on the surface of the activated carbon filter layer, remove the substances including soluble organic substances, microorganisms, viruses and a certain amount of heavy metals, and can decolor, deodorize and purify the air by using porous activated carbon. Activated carbon lattice can form developed pores with different shapes and sizes, so that the specific surface area is greatly increased, and the adsorption capacity is improved.

The High efficiency air Filter (HEPA) is mainly used for trapping dust particles and various suspended matters below 0.5 micron, so that the filtering layer of the High efficiency air Filter is characterized in that air can pass through, fine particles cannot pass through, the counting transmittance of the High efficiency air Filter to the particles with the particle size of more than or equal to 0.1 micron is less than or equal to 0.001 percent (namely, the efficiency is more than or equal to 99.999 percent), and the High efficiency air Filter is the most effective filtering medium for pollutants such as smoke, dust, bacteria and the like. The filter layer of the high-efficiency air filter can adopt PP filter paper, glass fiber, composite PP-PET filter paper, melt-blown polyester non-woven fabric or melt-blown glass fiber and the like.

Therefore, the smoke can be purified, organic pollutants, particles or dust in the smoke can be effectively purified, and the quality of the smoke generated by the electronic cigarette 100 and capable of being sucked by a user is improved. Moreover, after the smoke passes through the filter layer 50, the temperature of the smoke is further reduced, so that the user is further prevented from being scalded by the smoke.

As shown in fig. 1, in an embodiment of the electronic cigarette 100 of the present invention, a power supply 60 and a main control board connected to the power supply 60 are further disposed in the body 10, and the heating chamber 11 is electrically connected to the main control board.

The heating chamber 11 is powered by the power supply 60, and the main control board controls the opening and closing of the heating chamber 11. This main control board can set up electric quantity statistics module, and the surface of body 10 can also set up the display screen, and this display screen and main control board electric connection to the operating condition of demonstration electron cigarette 100 and the electric quantity of power 60. Of course, the main control board may also be provided with a wireless communication module, and be connected with an external mobile terminal through the wireless communication module. Thus, the operating state of the electronic cigarette 100 can be sent to a mobile terminal, such as a mobile phone, through the wireless communication module. Meanwhile, the mobile terminal can also intelligently turn on the electronic cigarette 100. The main body 10 may further include a switch, which is connected to the main control board, and may be a mechanical switch or a touch switch. If the display screen is a control switch, the display screen can be a touch display screen. In the case of a mechanical switch, the body 10 is further provided with a through hole for the mechanical switch to pass through.

As shown in fig. 1, in an embodiment of the electronic cigarette 100 of the present invention, the heating chamber 11 includes a tubular main body, the upper end of the tubular main body forms the first opening 111, the outer surface of the tubular main body is provided with a resistance heating element, and the resistance heating element is electrically connected to the main control board.

The tubular body can be made of stainless steel with one open end and one closed end. The tubular main body is internally provided with a containing space for containing cigarettes. The outer surface of the tubular body is provided with a resistive heating element, which may be a resistive heating wire, such as a nickel wire, a nichrome wire, or a stainless steel wire. The surrounding mode of the resistance heating wire is as follows: extending helically along the length of the tubular body. Therefore, the heating area can be increased, and the heating efficiency is improved. The method can also comprise the following steps: extending vertically along the length of the tubular body. Therefore, the resistance heating wire can be conveniently installed. The resistance heating wire is generally installed on the outer surface of the tubular main body in a welding mode. Of course, the connection can also be realized by adopting a screw joint or clamping connection mode.

Preferably, the tubular body may be shaped to fit the shape of a cigarette, i.e. its diameter is substantially the same as the diameter of a cigarette. So, this tubulose main part is hugged closely in the cigarette for resistance heating member can be better to the cigarette baking formula heating, improves heating efficiency.

Further, the electronic cigarette 100 further includes a heat insulation member, the heat insulation member is sleeved on the tubular main body, and the resistance heating member is located between the tubular main body and the heat insulation member.

The heat insulation piece can be made of high-temperature-resistant plastics, metals or ceramic materials. Through the setting of heat insulating part, can prevent that the heat that the resistance heating member produced from to power 60 and main control board produce harmful effects, increase the life of electron cigarette 100.

Further, the main control board is further provided with an external interface, and the external interface is electrically connected with the power supply 60 and used for charging the power supply 60. The power supply 60 is charged through the external interface, which may be a USB interface or a Type-C interface, etc.

Or, the main control board is further provided with a wireless charging module, and the wireless charging module is electrically connected with the power supply 60 and electrically coupled with an external wireless charger.

That is, the power supply 60 is charged in a wireless charging mode, so that the use of an external cable is reduced.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electronic cigarette, comprising:

the cigarette holder is connected to the body;

2. The electronic cigarette according to claim 1, wherein a mounting groove is formed on a surface of the body facing the mouthpiece, a second opening for inserting the air tube into the channel main body is formed on a wall of the mounting groove, and an end of the mouthpiece facing the body is inserted into the mounting groove and is communicated with an air outlet end of the air tube.

3. The electronic cigarette of claim 1, further comprising two sealing rings, wherein the two sealing rings are respectively sleeved at two ends of the air tube and seal a gap between the air tube and the channel body.

4. The electronic cigarette of claim 1, wherein the body further comprises a transfer chamber, the heater chamber being in communication with an end of the air tube facing away from the mouthpiece through the transfer chamber, the transfer chamber being formed with a third opening through which the air tube is inserted into the channel body;

5. The electronic cigarette of claim 4, wherein the mouthpiece is connected to an upper end surface of the body, and the middle transfer chamber is opened at a lower end surface of the body.

6. The electronic cigarette of claim 4, wherein the transfer chamber is filled with a filter layer.

7. The electronic cigarette according to any one of claims 1 to 6, wherein a power supply and a main control board connected to the power supply are further provided in the body, and the heating chamber is electrically connected to the main control board.

8. The electronic cigarette of claim 7, wherein the heater cartridge comprises a tubular body, wherein the upper end of the tubular body forms the first opening, and wherein an outer surface of the tubular body is provided with a resistive heating element that is electrically connected to the main control panel.

9. The electronic cigarette of claim 8, further comprising a thermal shield, the thermal shield being positioned around the tubular body, the resistive heating element being positioned between the tubular body and the thermal shield.

10. The electronic cigarette of claim 7, wherein the main control board is further provided with an external interface, and the external interface is electrically connected with the power supply and used for charging the power supply; or,