Electronic cigarette
(1) technical field
The present invention relates to a kind of electronic cigarette.
(2) background technology
Existing electronic cigarette includes housing, atomising device, lower casing and supply unit.Housing is provided with cigarette holder and passage;
The atomising device is arranged on the one end of inside away from cigarette holder of housing, and atomising device includes that atomization chamber, heater, liquid storage hold
Device and liquid guiding piece, the liquid storage container is arranged on the inside of housing near one end of cigarette holder, and liquid storage container is internally formed one
The individual accommodating chamber for accommodating smokeable substance, atomization chamber has air admission hole and venthole, the air admission hole of atomization chamber and the ventilation
Hole is connected, and cigarette holder is connected with the venthole, and smokeable substance leads to atomization chamber, heating devices heat by liquid guiding piece
The smokeable substance that atomized liquid guiding piece is drawn generates smog, and user's suction cigarette holder, smog is just discharged simultaneously from the venthole
Into in the mouth of user.
The smokeable substance that heating devices heat atomized liquid guiding piece is drawn generates smog, and smoker from cigarette holder by inhaling
During gas, the smog produced in atomising device is just discharged from venthole, but electronic cigarette in the market, venthole and cigarette holder
Between not only between be separated with one section of fed distance, which results in from venthole discharge after part smog during conveying
Tobacco tar can be condensed into, tobacco tar or be attached on the inwall of conveying space, or cigarette holder is reached along transport path, be used
Person can accidentally be easy for that tobacco tar is drawn onto in mouth, thus have impact on mouthfeel.
(3) content of the invention
It is an object of the invention to provide a kind of electronic cigarette, can avoid that during user's suction cigarette holder tobacco tar will not be drawn onto so that
Smoker has more preferable mouthfeel.
For achieving the above object, the present invention is employed the following technical solutions:
Electronic cigarette, including upper shell, liquid storage container and atomising device, the upper end of upper shell is provided with a cigarette holder, bottom
It is provided with passage;Liquid storage container is internally formed an accommodating chamber for accommodating smokeable substance;The atomising device is arranged on upper
Away from one end of cigarette holder, atomising device includes atomization chamber, heater and liquid guiding piece, atomization chamber tool for the inside of housing
There are air admission hole and venthole, the heating devices heat is atomized the smokeable substance drawn by liquid guiding piece and generates smog, smog
Can discharge from the venthole, the air admission hole of atomization chamber is connected with the passage, and the cigarette holder is connected with the venthole
It is logical, it is characterised in that:Multistage annular host cavity is provided with the cigarette holder inwall.
It is an advantage of the current invention that:Can avoid that during user's suction cigarette holder tobacco tar will not be drawn onto so that smoker has more preferably
Mouthfeel.
The present invention can be improved by following scheme:
An inner cover is additionally provided between upper enclosure inner wall and liquid storage container, between the outer wall and upper enclosure inner wall of inner cover a steam fog is formed
Runner, one end of steam fog runner is connected with the venthole of the atomization chamber, and the other end is connected with the cigarette holder, in atomization chamber
The smog of generation sequentially passes through venthole and steam fog runner, finally reaches cigarette holder.Tobacco tar can be avoided to pollute the outer wall of liquid storage container.
If offering the arterial highway steam fog runner for extending along its length on the shell wall of upper shell, one end of steam fog runner with
The venthole of the atomization chamber is connected, and the other end is connected with the cigarette holder, and the smog generated in atomization chamber is sequentially passed through out
Pore and steam fog runner, finally reach cigarette holder.Tobacco tar can be avoided to pollute the outer wall of liquid storage container.
The inner port that the air admission hole and/or venthole are located in atomization chamber is provided with the hole wall for protruding from atomization cavity wall.
It is provided with by the inner port being located in atomization chamber in air admission hole and/or venthole and protrudes from the hole wall for being atomized cavity wall, thus
The tobacco tar that atomization chamber condensation is generated directly will not flow out from venthole and is drawn onto in mouth by user, so that smoker obtains more
Good mouthfeel, and/or avoiding tobacco tar from flowing out from air admission hole, passage is stain electronic cigarette inside or outer surface.
The atomization chamber also has one to collect in atomization chamber residual liquid and in funnelform raffinate room, the liquid
Body guiding piece is extended in the raffinate room.The tobacco tar for condensing generation in atomization chamber collects in raffinate room, by liquid guiding piece again
Absorb atomization.
The liquid guiding piece be one by made by penetration material drain rod, the heater includes being wound in described leading
The heating wire of liquid rod periphery, one end of heating wire can electrically connect with the positive pole of power supply, and the other end can be electrically connected with the negative pole of power supply.
It is additionally provided with drain rod from drain rod and outwards dissipates the drain piece for extending to atomization cavity wall.When electronic cigarette keeps flat
When, the tobacco tar being trapped on atomization cavity wall can be absorbed by drain piece, be atomized again.
The hole wall in atomization chamber or be integrally formed with the cavity wall of atomization chamber and formed, or by pipe fitting intert into
The air admission hole and and/or venthole after be welded and fused with the cavity wall of atomization chamber and formed.
(4) illustrate
Fig. 1 is the overall three-dimensional state schematic diagram of electronic cigarette;
Fig. 2 is to remove lower house and the three-dimensional state schematic diagram after power supply;
Fig. 3 is the decomposing state schematic diagram of Fig. 2 parts;
Fig. 4 is the longitudinal profile structure schematic of Fig. 2;
Fig. 5 is the three-dimensional state schematic diagram of atomising device (omission liquid storage container);
Fig. 6 is a longitudinal profile structure schematic of atomising device (omission liquid storage container);
Fig. 7 is another longitudinal profile structure schematic of atomising device (omission liquid storage container);
Fig. 8 is another longitudinal profile structure schematic of atomising device (liquid storage container being omitted, during with drain piece);
Fig. 9 is the three-dimensional state decomposing schematic representation of atomising device (omission liquid storage container);
Figure 10 is three-dimensional state structural representation when drain rod, heating wire and drain piece combine;
Figure 11 is the three-dimensional state structural representation of anode electrode;
Figure 12 is the half-sectional three-dimensional state structural representation of anode electrode;
Figure 13 is another longitudinal profile structure schematic that steam fog runner is arranged on the shell wall of upper shell;
Figure 14 is longitudinal profile structure schematic when steam fog runner is arranged between interior cover outer wall and upper enclosure inner wall;
Figure 15 is the horizontal cross-section structure diagram that steam fog runner is arranged on the shell wall of upper shell;
Figure 16 is horizontal cross-section structure diagram when steam fog runner is arranged between interior cover outer wall and upper enclosure inner wall;
Figure 17 is the half-sectional three-dimensional state structural representation of cigarette holder.
(5) specific embodiment
A kind of electronic cigarette as shown in Figures 1 to 4, including upper shell 11, atomising device 2, lower house 12 and supply unit.
Atomising device 2 is arranged on inside the upper shell 11, and lower house 12 is removably mounted on the bottom of the upper shell 11.Power supply
Device is arranged in lower house 12.
The upper end of upper shell 11 is provided with a cigarette holder 13, and bottom is provided with passage 11-1.
As shown in Figures 5 to 9, atomising device 2 includes the guiding of atomization chamber 21, heater 22, liquid storage container 23 and liquid
Part 24.
The atomization chamber 21 has air admission hole 21-1 and venthole 21-2, the air admission hole 21-1 and/or venthole 21-2
Inner port in atomization chamber 21 is provided with the hole wall 25 for protruding from the inwall of atomization chamber 21.Specifically, the institute in atomization chamber 21
Stating hole wall 25 can be integrally formed with the cavity wall of atomization chamber 21 and formed, or interted into the air admission hole by pipe fitting
It is connected with the cavity wall of atomization chamber 21 welding (or bonding) after 21-1 and/or venthole 21-2 and is formed.
Specifically, atomization chamber 21 can be engaged through the thread by the first atomization housing 21-3 and the second atomization housing 21-4
And formed.The venthole 21-2 is opened on the first atomization housing 21-3, and the air admission hole 21-1 is opened in the second atomization shell
On body 21-4.The air admission hole 21-1 of atomization chamber 21 is connected with the passage 11-1, the cigarette holder 13 and the venthole 21-
2 are connected.
The liquid storage container 23 is internally formed accommodating chamber 23-1 for accommodating smokeable substance, specifically, liquid storage
Container 23 can be an independent supplying bottle or lubricating cup and is removably mounted on inside upper shell 11 by supporting mechanism.Use
When, accommodating chamber 23-1 is contained with smokeable substance, smokeable substance can be the tobacco juice in fluid form or other can volatilize
The liquid of smoke fragrance.
The liquid guiding piece 24 be one by made by penetration material drain rod, it is described first atomization housing 21-3 away from
One end of second atomization housing 21-4 docking offers through hole, and the drain rod enters atomization chamber 21 from the through hole, drain rod with
Thermal insulation barriers 26 are provided between first atomization housing 21-3.A fixture 27 is additionally provided with through hole, for the first atomization housing 21-3
It is connected with liquid storage container 23 and uses.
The heater 22 includes being wound in the heating wire of the drain rod periphery, and one end of heating wire can be with the electricity
The positive pole electrical connection in source, the other end can be electrically connected with the negative pole of the power supply.Specifically, it is described first atomization housing 21-3 and
Second atomization housing 21-4 connects the medium of power cathode as heating wire, and the medium of heating wire connection positive source is a positive pole
Body 28, positive polar body 28 is entered inside atomization chamber 21 from the outside of atomization chamber 21 through the second atomization housing 21-4, positive polar body 28 with
Between the second atomization housing 21-4 insulating part 29 is provided with so that both positive and negative polarity separates, and plays sealing, heat-insulated effect.
Smokeable substance can lead to atomization chamber 21 by the liquid guiding piece 24, and the heating atomization of the heater 22 is by liquid
The smokeable substance that body guiding piece 24 is drawn generates smog, and smog can be discharged from the venthole 21-2.
It is provided with by the inner port being located in atomization chamber 21 in air admission hole 21-1 and/or venthole 21-2 and protrudes from atomization chamber
The hole wall 25 of 21 inwalls, thus the tobacco tar for condensing generation in atomization chamber 21 will not be directly from venthole 21-2 outflows by user
In being drawn onto mouth, so that smoker obtains more preferable mouthfeel, and/or tobacco tar is avoided to make electronic cigarette from air admission hole, passage outflow
Internal or outer surface is stain.
As shown in figs, drain rod is additionally provided with from drain rod the drain piece for being outwards dissipated into the inwall of atomization chamber 21
24-1, when electronic cigarette keeps flat, the tobacco tar being trapped on the inwall of atomization chamber 21 can be absorbed by drain piece 24-1, be atomized again.
The atomization chamber 21 also has one to collect in atomization chamber 21 residual liquid and in funnelform raffinate room 21-
5, the liquid guiding piece 24 is extended in the raffinate room 21-5.The tobacco tar for condensing generation in atomization chamber 21 collects in raffinate room
21-5, by the atomization of the re-absorption of liquid guiding piece 24.Specifically, raffinate room 21-5 is opened in positive polar body 28 into atomization chamber 21
One end end face on, as is illustrated by figs. 11 and 12.Thermal insulation barriers 4 are provided between liquid guiding piece 24 and positive polar body 28.
Cigarette can be condensed into when can touch the outer wall of liquid storage container in order to avoid the part smog after discharging from venthole
Oil and be attached on the outer wall of liquid storage container and people can be allowed not feel well, while clean the also inconvenient problem of tobacco tar, the present invention
Solved using the following two kinds structure.
The first structure is offered on the shell wall of upper shell 11 and extended along its length as shown in Fig. 4, Figure 13 and Figure 14
If arterial highway steam fog runner 51, one end of steam fog runner 51 is connected with the venthole 21-2 of the atomization chamber 21, the other end with
The cigarette holder 13 is connected.The smog generated in atomization chamber 21 sequentially passes through venthole 21-2 and steam fog runner 51, finally reaches
Cigarette holder 13, the dotted line with arrow is concrete flow direction of the smog in the process in Fig. 4.
Second structure as shown in Figure 14 and Figure 16, between the inwall and liquid storage container 23 of upper shell 11 inner cover 5 is additionally provided with,
A steam fog runner 52, one end of steam fog runner 52 and the atomization chamber 21 are formed between the outer wall and the inwall of upper shell 11 of inner cover 5
Venthole 21-2 is connected, and the other end is connected with the cigarette holder 13.The smog generated in atomization chamber 21 sequentially passes through venthole
21-2 and steam fog runner 51, finally reach cigarette holder 13, and the dotted line with arrow is concrete flow direction of the smog in the process in Figure 14.
To avoid that during user's suction cigarette holder 13 tobacco tar will not be drawn onto so that smoker has more preferable mouthfeel, can be described
Be provided with multistage annular host cavity 13-1 on the inwall of cigarette holder 13, annular host cavity for storage be attached to the inwall of cigarette holder 13 or
Tobacco tar on steam fog runner 51,52 walls.As shown in accompanying drawing 4, accompanying drawing 13, accompanying drawing 14 and accompanying drawing 17.The present embodiment adopts two grades
Annular host cavity 13-1, one-level is positioned close to one side that cigarette holder 13 is combined with upper shell 11, and another level is arranged far from cigarette
One end that mouth 13 is combined with upper shell 11, realizes preferably storage effect.
Above-described embodiment is the better embodiment of the present invention, but embodiments of the present invention not limited to this, and other are any
Spirit Essence and the change, modification, replacement made under principle without departing from the present invention, combine, simplification, be equivalent displacement side
Formula, is included within protection scope of the present invention.