CN210726686U

CN210726686U - Electronic cigarette

Info

Publication number: CN210726686U
Application number: CN201921014916.7U
Authority: CN
Inventors: 张显会
Original assignee: Shenzhen Sen Pu Shi Technology Co Ltd
Current assignee: Shenzhen Sen Pu Shi Technology Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-06-12
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses an electronic cigarette, which comprises an oil storage cigarette bullet, an atomization core and a host machine which are assembled and connected in sequence, wherein the oil storage cigarette bullet comprises a cigarette bullet shell and oil storage cotton, a through oil storage cotton installation cavity is arranged on the cigarette bullet shell, the oil storage cotton is arranged in the oil storage cotton installation cavity, a through core hole is arranged on the oil storage cotton, and the core hole is communicated with openings at two ends of the oil storage cotton installation cavity; the atomization core comprises an atomization core shell and a heating body; the host includes a host housing and a power supply mounted on the host housing. The utility model adsorbs the tobacco tar on the oil storage cotton, the oil storage cotton is provided with the core hole, the heating element is embedded into the core hole, so that the tobacco tar on the oil storage cotton can be slowly adsorbed on the heating element, and the host machine controls the heating element to heat the tobacco tar, so that the electronic cigarette with the structure has good sealing performance and the tobacco tar is not easy to leak; and the heating body is contacted with the oil storage cotton by the columnar side surface without being compounded together, the heating effect is good, and the production and the manufacture are simpler.

Description

Electronic cigarette

Technical Field

The utility model relates to a simulation smoking technical field especially relates to an electron cigarette.

Background

The electronic cigarette is an electronic product with lower influence on human health than the traditional cigarette, effectively reduces the harm of the traditional cigarette to human body, and has the same smoke experience as the cigarette. The tobacco tar atomizing device is a relatively healthy product which is absorbed by a user after the tobacco tar and the like are changed into steam by means of heating and atomizing the tobacco tar and the like.

The electronic cigarette generally comprises an oil storage cigarette bullet, an atomizing core and a host. The tobacco tar in the existing oil storage tobacco cartridge mainly exists in a liquid state, the liquid tobacco tar has fluidity, and the tobacco tar directly flows onto the atomizing core for heating in actual use. However, the presence of tobacco tar in liquid form has the following disadvantages: when the tightness is not strong or the shaking is frequent, the tobacco tar is easy to leak out from the shell of the cartridge. The small part of tobacco tar in the prior oil storage smoke bomb exists in a form that the tobacco tar is adsorbed on the block-shaped foam and the block-shaped foam is compounded with the heating element, and the form has the defects of low heating efficiency, insufficient heating and troublesome production and manufacture.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic cigarette aims at solving current liquid tobacco tar and easily leaks, tobacco tar adsorbs on cubic bubble cotton heating efficiency low and cubic bubble is cotton and the compound more troublesome problem of manufacturing together of heat-generating body.

In order to solve the technical problem, the utility model discloses a realize like this, an electronic cigarette, including assembly connection's oil storage cigarette bullet, atomizing core and host computer in proper order, the oil storage cigarette bullet includes the cigarette bullet shell and the oil storage cotton that adsorbs the tobacco tar, set up the oil storage cotton installation cavity that link up on the cigarette bullet shell, the oil storage cotton is installed in the oil storage cotton installation cavity and set up the core hole that link up on the oil storage cotton, the core hole with the both ends opening intercommunication of oil storage cotton installation cavity; the atomization core comprises an atomization core shell and a heating element, a heating element installation cavity is formed in the atomization core shell, the heating element is installed in the heating element installation cavity, an assembly gap is formed between the columnar side face of the heating element and the wall of the heating element installation cavity, the smoke cartridge shell is assembled in the assembly gap, the heating element is embedded into the core hole in a matching mode, and the columnar side face of the heating element is in contact with the wall face of the core hole; the host computer includes the host computer shell and installs the power on the host computer shell, atomizing core shell with host computer shell assembled connection then the power with heat-generating body electric connection is so that the heat-generating body generates heat.

Further, the length of the heating element is smaller than that of the core hole, and the heating element is embedded into the core hole in a matching mode when the shell of the cigarette cartridge is assembled in the assembling gap.

Furthermore, the smoke cartridge shell is assembled in the assembling gap, and the heating body is matched and embedded in the middle position of the core hole.

Further, the heating element and the core hole are both columnar structures.

Further, the oil storage smoke cartridge further comprises two fixing plugs which are respectively embedded in openings at two ends of the oil storage cotton installation cavity, the oil storage cotton is clamped between the two fixing plugs and is installed in the oil storage cotton installation cavity, plug holes which are communicated with the core hole are formed in the two fixing plugs, and the plug holes which are relatively close to the heating body can be used for the heating body to pass through.

Furthermore, the oil storage cigarette cartridge further comprises a filter tip, the filter tip is installed in the plug hole relatively far away from the heating body, and a channel communicated with the core hole is formed in the filter tip.

Further, the heat-generating body includes ceramic core and heater strip, the ceramic core is the cylinder and be in set up the heater strip mounting hole that link up on the ceramic core, the heater strip is installed in the heater strip mounting hole just the electrode pin of heater strip is followed the tip of ceramic core stretches out, atomizing core shell with host computer shell be assembled between/be connected then the power with follow the electrode pin electricity that the tip of ceramic core stretches out is connected.

Furthermore, the heating body also comprises an input electrode, one end of the input electrode is electrically connected with the electrode pin, and the other end of the input electrode is electrically connected with the power supply.

Furthermore, the atomizing core further comprises an inner sleeve, the inner sleeve is fixedly arranged in the heating element mounting cavity, and one end of the inner sleeve is inserted into the heating wire mounting hole in an adaptive mode.

Further, the atomizing core still includes a solid fixed ring and a connecting terminal, the heat-generating body installation cavity has both ends opening, gu fixed ring inlays to be established being close to of heat-generating body installation cavity the opening part of host computer shell, connecting terminal is fixed to be set up gu fixed ring is last, gu fixed ring with the confession has all been seted up on the connecting terminal the through-hole that input electrode passed, interior sleeve pipe one end adaptation is pegged graft in the heater strip installation hole, interior sheathed tube other end is fixed to be set up on connecting terminal.

Compared with the prior art, the utility model, beneficial effect lies in: the utility model adsorbs the tobacco tar on the oil storage cotton, the oil storage cotton is provided with the core hole, the heating element is embedded into the core hole, so that the tobacco tar on the oil storage cotton can be slowly adsorbed on the heating element, and the host machine controls the heating element to heat the tobacco tar, so that the electronic cigarette with the structure has good sealing performance and the tobacco tar is not easy to leak; and the heating body is contacted with the oil storage cotton by the columnar side surface without being compounded together, the heating effect is good, and the production and the manufacture are simpler.

Drawings

Fig. 1 is a schematic perspective view of an electronic cigarette according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of an electronic cigarette according to an embodiment of the present invention;

fig. 3 is a full sectional view of an electronic cigarette according to an embodiment of the present invention;

FIG. 4 is an exploded view of an embodiment of the present invention;

FIG. 5 is a full sectional view of an embodiment of the present invention;

fig. 6 is an exploded view of an atomizing core according to an embodiment of the present invention;

fig. 7 is a full-section view of an atomizing core according to an embodiment of the present invention.

In the drawings, each reference numeral denotes:

100. an electronic cigarette; 10. oil smoke storage; 11. a cartridge housing; 111. an oil storage cotton installation cavity; 12. oil storage cotton; 121. a core hole; 13. a first fixed plug; 14. a second fixed plug; 15. a filter tip; 151. a channel; 20. an atomizing core; 21. an atomizing core housing; 211. a heating element installation cavity; 212. an assembly gap; 22. A heating element; 221. a ceramic core; 2211. a heating wire mounting hole; 222. heating wires; 223. an input electrode; 23. an inner sleeve; 24. a fixing ring; 25. a connection terminal; 30. a host; 31. a host housing; 32. a power source; 40. a housing.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. 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 the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-3, the electronic cigarette 100 provided in this embodiment includes an oil storage cartridge 10, an atomizing core 20, and a host 30 that are sequentially assembled and connected, where the oil storage cartridge 10 includes a cartridge housing 11 and an oil storage cotton 12 that adsorbs tar, a through oil storage cotton mounting cavity 111 is formed on the cartridge housing 11, the oil storage cotton 12 is mounted in the oil storage cotton mounting cavity 111, a through core hole 121 is formed in the oil storage cotton 12, and the core hole 121 is communicated with openings at two ends of the oil storage cotton mounting cavity 111; the atomizing core 20 comprises an atomizing core shell 21 and a heating element 22, a heating element installation cavity 211 is formed in the atomizing core shell 21, the heating element 22 is installed in the heating element installation cavity 211, an assembly gap 212 is formed between the columnar side face of the heating element 22 and the wall of the heating element installation cavity 211, the smoke cartridge shell 11 is assembled in the assembly gap 212, the heating element 22 is matched and embedded into the core hole 121, and the columnar side face of the heating element 22 is in contact with the wall face of the core hole 121; the main body 30 comprises a main body shell 31 and a power supply 32 arranged on the main body shell 31, and the atomizing core shell 21 and the main body shell 31 are assembled and connected, so that the power supply 32 is electrically connected with the heating body 22 to enable the heating body 22 to generate heat. In this embodiment, the heating element 22 and the core hole 121 are both columnar structures.

In this embodiment, the oil storage cotton 12 is foam cotton, and before the foam cotton is installed in the oil storage cotton installation cavity 111, a certain amount of tobacco tar is adsorbed by the foam cotton. The tobacco tar adsorbs on the bubble is cotton to the tobacco tar is stored to the infiltration mode, thereby the tobacco tar can not flow and can not leak out from the shell of cigarette bullet.

This embodiment sets up the tobacco tar through the form of adsorbing on the oil storage is cotton for no longer having mobility for liquid tobacco tar together, the storage is stable, and during the in-service use, the heat-generating body inserts in the core hole, thereby with the tobacco tar heating, the mode of setting up of this kind of tobacco tar compares and has storage stability good in the mode of setting up of traditional tobacco tar, the advantage of difficult leakage.

In this embodiment, an outer cover 40 is further disposed between the cartridge housing 11, the atomizing core housing 21 and the main housing 31, and the arrangement of the outer cover 40 can better fix the three together and enhance the sealing performance.

In this embodiment, the power source 32 is a battery, but in other embodiments, the power source may be other conventional power devices, which are not described in detail herein.

In this embodiment, the length of the heating element 22 is smaller than the length of the core hole 121, and the heating element 22 is fitted into the core hole 121 when the cartridge case 11 is fitted in the fitting gap 212. Preferably, the cartridge case 11 is fitted to the fitting gap 212 so that the heating element 22 is fitted into the center of the core hole 121. In this embodiment, the heating element 22 is fitted into the middle of the core hole 121, and in the actual working process, the ceramic core 221 gradually adsorbs the tobacco tar on the oil storage cotton 12 to the ceramic core 221, so that the adsorption effect is good.

In this embodiment, the heating element 22 and the core hole 121 are both columnar structures. The heating body 22 and the core hole 121 are both of a columnar structure and are matched with each other, so that the contact area of the heating body and the core hole is greatly increased, the adsorption effect is enhanced, and the working efficiency is accelerated.

As shown in fig. 3, 4 and 5, the oil-storing smoke cartridge 10 further includes two fixing plugs respectively embedded in openings at two ends of the oil-storing cotton installation cavity 111 (the two fixing plugs are a first fixing plug 13 and a second fixing plug 14 respectively, the first fixing plug 13 is embedded in the opening at the upper end of the oil-storing cotton installation cavity 111, the second fixing plug 14 is embedded in the opening at the lower end of the oil-storing cotton installation cavity 111), the oil-storing cotton 12 is clamped between the first fixing plug 13 and the second fixing plug 14 so as to be installed in the oil-storing cotton installation cavity 111, plug holes penetrating through and communicating with the core hole 121 are formed in the first fixing plug 13 and the second fixing plug 14, and the plug hole relatively close to the heating element 22 can allow the heating element 22 to pass through.

As shown in fig. 4 and 5, the oil-storing cartridge 10 further includes a filter 15, the filter 15 is installed in the plug hole relatively distant from the heating element 22, and a passage 151 communicating with the core hole 121 is opened in the filter 15. The filter tip is the filter pulp, the setting of filter tip is used for filtering the vapor that produces when heating tobacco tar.

As shown in fig. 6 and 7, the heating element 22 includes a ceramic core 221 and a heater 222, the ceramic core 221 is a cylinder, a heater mounting hole 2211 is formed in the ceramic core 221, the heater 222 is mounted in the heater mounting hole 2211, an electrode pin of the heater 222 extends out from an end of the ceramic core 221, and the atomizing core housing 21 and the main machine housing 31 are assembled and connected such that the power supply 32 is electrically connected to the electrode pin extending out from the end of the ceramic core 221.

In this embodiment, the ceramic core has the infiltration function, can slowly all adsorb the tobacco tar on the oil storage cotton to the ceramic core in, on the infiltration function of rethread ceramic core transmits the tobacco tar to the heater strip.

Preferably, the heating element 22 further includes an input electrode 223, one end of the input electrode 223 is electrically connected to the electrode pin, and the other end of the input electrode 223 is electrically connected to the power supply 32.

As shown in fig. 6 and 7, the atomizing core 20 further includes an inner sleeve 23, the inner sleeve 23 is fixedly disposed in the heating element mounting cavity 211, and one end of the inner sleeve 23 is inserted into the heating wire mounting hole 2211.

As shown in fig. 6 and 7, the atomizing core 20 further includes a fixing ring 24 and a connecting terminal 25, the heating element installation cavity 211 has two open ends, the fixing ring 24 is embedded in the opening of the heating element installation cavity 211 close to the host casing 31, the connecting terminal 25 is fixedly disposed on the fixing ring 24, through holes for the input electrode 223 to pass through are disposed on the fixing ring 24 and the connecting terminal 25, one end of the inner sleeve 23 is inserted into the heating wire installation hole 2211, and the other end of the inner sleeve 23 is fixedly disposed on the connecting terminal 25.

As shown in fig. 3, in practical use of the electronic cigarette in this embodiment, the main machine with the battery is installed with the atomizing core through the connection terminal, and after the main machine is installed with the atomizing core, the battery is electrically connected with the input electrode, and the heating wire can be controlled by the battery to heat; the cigarette bullet that has the oil storage cotton is in the same place with the installation of atomizing core upper end, and after the cigarette bullet was in the same place with the installation of atomizing core, the cotton cover of oil storage is on ceramic core, and the tobacco tar on the oil storage cotton passes through ceramic core and transmits the heater strip on, thereby battery control heater strip heaies up and heats the tobacco tar to realize atomizing.

In this embodiment, the host has a conventional key and an LED function indicator, and the specific working principle is as follows: pressing a key five times within two seconds, enabling an LED indicator lamp to flicker for five seconds and then extinguish, starting a host, entering an airflow working mode, sucking air from an atomizing core end, gradually extinguishing the LED indicator lamp, starting a new cigarette cartridge, counting for 50 times, enabling the LED indicator lamp to flicker for 10 times, prompting to replace the cigarette cartridge, and simultaneously shutting down the host; the host computer is in the shutdown state, presses three seconds to get into atomizing core self-cleaning mode for a long time, and LED pilot lamp can glimmer in succession, and the time is two minutes, and under cleaning mode, atomizing core can heat many times, and the user assists and blows, clears away the flue gas that produces in the atomizing core cleaning process. The host in this embodiment is an advanced multifunctional host, but is not limited to this, and in other embodiments, the host may also directly adopt a simple conventional general version host, which is not described in detail herein.

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

Claims

1. The electronic cigarette is characterized by comprising an oil storage cigarette bullet (10), an atomization core (20) and a host (30) which are sequentially assembled and connected, wherein the oil storage cigarette bullet (10) comprises a cigarette bullet shell (11) and oil storage cotton (12) adsorbed with cigarette oil, a through oil storage cotton installation cavity (111) is formed in the cigarette bullet shell (11), the oil storage cotton (12) is installed in the oil storage cotton installation cavity (111), a through core hole (121) is formed in the oil storage cotton (12), and the core hole (121) is communicated with openings at two ends of the oil storage cotton installation cavity (111); the atomizing core (20) comprises an atomizing core shell (21) and a heating body (22), a heating body installation cavity (211) is formed in the atomizing core shell (21), the heating body (22) is installed in the heating body installation cavity (211), an assembly gap (212) is formed between the columnar side face of the heating body (22) and the wall face of the heating body installation cavity (211), the smoke cartridge shell (11) is assembled in the assembly gap (212), the heating body (22) is embedded into the core hole (121) in an adaptive mode, and the columnar side face of the heating body (22) is in contact with the wall face of the core hole (121); host computer (30) include host computer shell (31) and install power (32) on host computer shell (31), atomizing core shell (21) with host computer shell (31) assembled connection then power (32) with heat-generating body (22) electric connection is so that heat-generating body (22) generate heat.

2. The electronic cigarette according to claim 1, wherein the heating element (22) has a length smaller than that of the core hole (121), and the cartridge case (11) is fitted in the fitting gap (212) so that the heating element (22) fits into the core hole (121).

3. The electronic cigarette according to claim 2, wherein the cartridge case (11) is fitted to the fitting gap (212) so that the heat generating body (22) is fitted into the center of the core hole (121).

4. The electronic cigarette according to claim 1, wherein the oil-storing cigarette cartridge (10) further comprises two fixing plugs respectively embedded in openings at two ends of the oil-storing cotton mounting cavity (111), the oil-storing cotton (12) is clamped between the two fixing plugs so as to be mounted in the oil-storing cotton mounting cavity (111), plug holes penetrating and communicating with the core hole (121) are formed in both the two fixing plugs, and the plug holes relatively close to the heating element (22) can be penetrated by the heating element (22).

5. The electronic cigarette according to claim 4, wherein the cartridge (10) further comprises a filter (15), the filter (15) is installed in a plug hole relatively far from the heating element (22), and a channel (151) communicating with the core hole (121) is opened on the filter (15).

6. The electronic cigarette according to claim 1, wherein the heating element (22) comprises a ceramic core (221) and a heating wire (222), the ceramic core (221) is a cylinder, a penetrating heating wire mounting hole (2211) is formed in the ceramic core (221), the heating wire (222) is mounted in the heating wire mounting hole (2211), an electrode pin of the heating wire (222) extends out of an end of the ceramic core (221), and the atomizing core housing (21) and the main machine housing (31) are assembled and connected such that the power supply (32) is electrically connected with the electrode pin extending out of the end of the ceramic core (221).

7. The electronic cigarette according to claim 6, wherein the heating element (22) further comprises an input electrode (223), one end of the input electrode (223) is electrically connected to the electrode pin, and the other end of the input electrode (223) is electrically connected to the power supply (32).

8. The electronic cigarette according to claim 7, wherein the atomizing core (20) further comprises an inner sleeve (23), the inner sleeve (23) is fixedly arranged in the heating element mounting cavity (211), and one end of the inner sleeve (23) is inserted into the heating wire mounting hole (2211).

9. The electronic cigarette according to claim 8, wherein the atomizing core (20) further comprises a fixing ring (24) and a connecting terminal (25), the heating element installation cavity (211) has two end openings, the fixing ring (24) is embedded at the opening of the heating element installation cavity (211) close to the host housing (31), the connecting terminal (25) is fixedly arranged on the fixing ring (24), the fixing ring (24) and the connecting terminal (25) are both provided with through holes for the input electrode (223) to pass through, one end of the inner sleeve (23) is inserted into the heating wire installation hole (2211), and the other end of the inner sleeve (23) is fixedly arranged on the connecting terminal (25).