CN211558804U

CN211558804U - Electronic cigarette

Info

Publication number: CN211558804U
Application number: CN201921774502.4U
Authority: CN
Inventors: 李永生
Original assignee: Shenzhen L Rider Technology Co ltd
Current assignee: Shenzhen L Rider Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-09-25
Anticipated expiration: 2029-10-18

Abstract

The utility model provides an electronic cigarette, which comprises a shell, a bottom cover, an atomizer, a battery, a control element and a mounting seat; the shell is provided with a first end and a second end which are oppositely arranged; the bottom cover is connected to the first end and forms an accommodating cavity with the shell in an enclosing manner, and an air inlet hole is formed in the bottom cover; the mounting seat is connected with the bottom cover and is positioned in the containing cavity, the mounting seat is provided with a mounting cavity, the air inlet hole and the mounting cavity are arranged at intervals, and the tobacco tar leaked from the atomizer flows out of the air inlet hole through the containing cavity; the battery covers the control element in the installation cavity along the direction from the second end to the first end and is electrically connected with the control element and the atomizer, and the battery is positioned between the atomizer and the control element. Therefore, the smoke oil leaked into the containing cavity cannot flow into the mounting cavity to endanger the control element, and the risk of short circuit of the control element due to smoke oil leakage is eliminated.

Description

Electronic cigarette

Technical Field

The utility model belongs to the technical field of suction utensil, more specifically say, relate to an electron cigarette.

Background

The electronic cigarette is an electronic product for smoking, and gives a user a feeling of smoking a real cigarette by atomizing tobacco tar or baking tobacco. Among them, the electronic cigarette for atomizing the tobacco tar usually needs to face the problem of tobacco tar leakage, and although a sealing structure is often added, the problem cannot be ensured without any loss.

The inside control element that is equipped with of electron cigarette usually for the regulation of opening and close or other parameters of control electron cigarette, the tobacco tar of leaking can form the threat to control element undoubtedly, has especially increased the short circuit risk of control element internal circuit by a wide margin, makes the stability and the reliability of electron cigarette reduce, shortens the life of electron cigarette.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electron cigarette to there is the oil leak problem to solve present electron cigarette and has increased the technical problem of the short circuit risk of control element in the electron cigarette.

In order to achieve the above object, the utility model adopts the following technical scheme: the electronic cigarette comprises a shell, a bottom cover, an atomizer, a battery, a control element and a mounting seat;

the shell is provided with a first end and a second end which are oppositely arranged;

the bottom cover is connected to the first end and is enclosed with the shell to form an accommodating cavity, and an air inlet is formed in the bottom cover;

the mounting seat is connected to the bottom cover and located in the containing cavity, the mounting seat is provided with a mounting cavity, the air inlet hole and the mounting cavity are arranged at intervals, and the tobacco tar leaked from the atomizer flows out of the air inlet hole through the containing cavity;

the battery covers and seals the control element in the mounting cavity along the direction from the second end to the first end, and is electrically connected with the control element and the atomizer, and the battery is located between the atomizer and the control element.

Furthermore, the air inlet comprises a first air inlet which is opposite to the installation cavity and is communicated with the installation cavity, and the control element is an airflow inductive switch.

Furthermore, the air inlet hole also comprises a second air inlet hole, and the second air inlet hole and the installation cavity are mutually staggered along the direction from the first end to the second end and are directly communicated with the accommodating cavity.

Further, the atomizer includes the atomizing casing that is equipped with the oil storehouse, locates the breather pipe in the oil storehouse to and locate heating element in the breather pipe, the breather pipe communicate in the oil storehouse reaches hold the chamber.

Further, be equipped with the inlet port on the breather pipe, heating element includes heater and immersion oil structure, the heater with battery electric connection, the immersion oil structure wrap up in heater periphery and shutoff the inlet port.

Further, the atomization shell comprises a shell body and an oil sealing seat, and the oil sealing seat is connected with the shell body and encloses the shell body to form the oil bin; the electronic cigarette further comprises a support frame, and two opposite ends of the support frame are respectively connected to the bottom cover and the oil sealing seat.

Further, the support frame is matched with the shell in a clamping mode.

Further, be equipped with first tank filler sleeve on the shell, be equipped with the second tank filler sleeve on the atomizer, the electron cigarette still includes first oil plug, first oil plug detachably shutoff first tank filler sleeve reaches the second tank filler sleeve.

Further, the outer shell comprises a shell main body connected to the bottom cover and a cigarette holder detachably connected to the atomizer, and the cigarette holder, the shell main body and the bottom cover are enclosed to form the accommodating cavity.

Further, be equipped with the third tank filler hole on the atomizer, the electron cigarette still includes the second oil plug, second oil plug detachably shutoff the third tank filler hole, the cigarette holder will second oil plug cap seal in hold the intracavity.

Implement the utility model discloses an embodiment will have following beneficial effect:

the utility model provides an electronic cigarette seals control element in the installation cavity along the direction lid of second end toward first end through the battery, and installation cavity and inlet port interval set up, the tobacco tar that leaks from the atomizer flows from the air inlet through holding the chamber, if the tobacco tar in the atomizer leaks to holding the intracavity so, this tobacco tar can not flow into the installation cavity and endanger control element, the short circuit risk that control element probably exists because of the tobacco tar leakage has been eliminated, the security of electronic cigarette has been improved, stability and life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an electronic cigarette according to a first embodiment of the present invention;

figure 2 is a schematic diagram of an exploded structure of the electronic cigarette of figure 1;

figure 3 is a schematic cross-sectional structural view of the electronic cigarette of figure 1;

fig. 4 is a schematic structural view of an electronic cigarette according to a second embodiment of the present invention;

figure 5 is a schematic diagram of an exploded structure of the e-cigarette of figure 4;

figure 6 is a schematic cross-sectional structural view of the electronic cigarette of figure 4;

fig. 7 is a schematic structural view of an electronic cigarette according to a third embodiment of the present invention;

figure 8 is a schematic diagram of an exploded structure of the e-cigarette of figure 7;

fig. 9 is a schematic cross-sectional structural diagram of the electronic cigarette of fig. 7.

Wherein, in the figures, the respective reference numerals:

10. an electronic cigarette;

100. a housing; 110. a first end; 120. a second end; 121. an air outlet; 130. a first filler hole; 140. a mouthpiece; 150. a housing main body;

200. a support; 210. a bottom cover; 211. a first air intake hole; 212. a second air intake hole; 220. a mounting seat; 221. a mounting cavity; 222. a vent lumen; 230. a support frame;

300. a battery;

400. an atomizer; 420. a breather pipe; 421. an oil inlet; 430. a heating assembly; 431. a heater; 432. an oil immersion structure; 440. an atomizing housing; 441. an oil seal seat; 4411. a second through hole; 442. a housing body; 4421. a first through hole; 4422. a second filler hole; 4423. a third filler hole; 443. an oil bin;

500. a control element;

600. an accommodating chamber;

700. a first air intake passage;

800. a second intake passage;

900. a first oil plug;

1000. a second oil plug.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the 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.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides an electronic cigarette 10, which includes a housing 100, a bracket 200, a battery 300, an atomizer 400, and a control element 500. The bracket 200 is connected to the housing 100 and encloses with the housing 100 to form a receiving chamber 600, and the atomizer 400, the battery 300 and the control element 500 are all located in the receiving chamber 600.

Specifically, the bracket 200 includes a bottom cover 210, a mounting seat 220, and a supporting bracket 230, the housing 100 has a first end 110 and a second end 120 that are disposed opposite to each other, the second end 120 is provided with an air outlet hole 121, the bottom cover 210 is connected to the first end 110 of the housing 100 and encloses with the housing 100 to form an accommodating cavity 600, the supporting bracket 230 is disposed in the accommodating cavity 600, and the supporting bracket 230 extends from the bottom cover 210 along the direction from the first end 110 to the second end 120, more specifically, one end of the supporting bracket 230 is connected to the bottom cover 210, and the other end is connected to the atomizer 400, so as to fix and support the atomizer 400; the mounting seat 220 is also connected to the bottom cover 210 and located in the accommodating cavity 600, and the control element 500 is disposed in the mounting seat 220; in a direction from the first end 110 to the second end 120, the battery 300 is disposed between the atomizer 400 and the control element 500, that is, the atomizer 400, the battery 300 and the control element 500 are sequentially disposed in the accommodating cavity 600 along the direction from the second end 120 to the first end 110, and the battery 300 is electrically connected to the atomizer 400 and the control element 500.

Specifically, the mounting seat 220 is provided with a mounting cavity 221 and a vent cavity 222, and the vent cavity 222 and the mounting cavity 221 are sequentially arranged in the direction from the first end 110 to the second end 120, and the control element 500 is arranged in the mounting cavity 221, specifically, the control element 500 is covered in the mounting cavity 221 from the second end 120 to the first end 110 by the battery 300. In addition, the bottom cover 210 is provided with air inlets, the air inlets include a first air inlet 211 and a second air inlet 212, the first air inlet 211 is communicated with the vent cavity 222, the vent cavity 222 is communicated with the accommodating cavity 600, in other words, the first air inlet 211 is arranged at an interval with the mounting cavity 221, here, the vent cavity 222 is an interval between the first air inlet 211 and the mounting cavity 221, so as to form a first air inlet channel 700 from the first air inlet 211 to the vent cavity 222 and then to the accommodating cavity 600; the second intake holes 212 are directly communicated with the accommodating chamber 600, and the second intake holes 212 and the mounting chamber 221 are staggered from each other in a direction from the first end 110 to the second end 120, so as to form a second intake passage 800 reaching the accommodating chamber 600 through the second intake holes 212.

Thus, the electronic cigarette 10 provided by the utility model can simultaneously intake air through the two air intake channels, and the air intake efficiency of the electronic cigarette 10 can be effectively improved; furthermore, since the vent chamber 222 and the mounting chamber 221 are sequentially disposed in a direction from the first end 110 to the second end 120, that is, the mounting chamber 221 is disposed between the vent chamber 222 and the atomizer 400, and the control element 500 is covered and sealed in the mounting chamber 221 by the battery 300 from the second end 120 to the first end 110, if the smoke in the atomizer 400 leaks into the containing chamber 600, the soot either flows out from the receiving chamber 600 directly through the second air intake hole 212, or flows out from the first air intake hole 211 after flowing from the receiving chamber 600 to the ventilating chamber 222, and no matter which path the soot flows out from, the control element 500 is not endangered by flowing into the installation chamber 221, that is, the soot leaked from the atomizer 400 flows out from the air intake hole through the receiving chamber 600, but not pass through the installation cavity 221, the risk of short circuit of the control element 500 due to the smoke oil leakage is eliminated, and the safety, stability and service life of the electronic cigarette 10 are improved.

Further, the installation cavity 221 is communicated with the ventilation cavity 222, the first air inlet hole 211 is opposite to the installation cavity 221 and the ventilation cavity 222, and the control element 500 is an airflow inductive switch and is used for controlling the output voltage of the battery 300, so as to control the atomization parameters of the atomizer 400. Specifically, since the airflow sensing switch is disposed in the installation cavity 221, the installation cavity 221 is communicated with the ventilation cavity 222, and the ventilation cavity 222 is communicated with the first air inlet hole 211, the airflow speed passing through the first air inlet hole 211 can be sensed by the airflow sensing switch, and the output voltage of the battery 300 changes along with the airflow speed sensed by the airflow sensing switch, thereby controlling the atomization parameters of the atomizer 400. Such a configuration greatly facilitates the use of the e-cigarette 10. In this embodiment, the airflow sensing switch is more preferably a microphone switch.

Of course, in other embodiments of the present invention, the control element 500 may also be other types of switch elements or electrical adjustment elements, so as to control the atomization parameters of the atomizer 400, which is not limited herein.

In this embodiment, the bottom cover 210, the mounting seat 220 and the supporting frame 230 are integrally formed, but in other embodiments of the present invention, these components may also be connected together by nailing, screwing, mortise and tenon connection, etc., and this is not limited herein.

Further, the atomizer 400 includes an atomizing housing 440, a vent pipe 420 and a heating element 430, the atomizing housing 440 has an oil bin 443 for storing the tobacco tar, the vent pipe 420 is disposed in the oil bin 443, the vent pipe 420 has an oil inlet 421 communicating with the oil bin 443, and the heating element 430 is disposed in the vent pipe 420 for atomizing the tobacco tar in the oil bin 443. Specifically, the heating assembly 430 includes a heating wire 431 and an oil immersion structure 432, the heating wire 431 is electrically connected to the battery 300, the oil immersion structure 432 is wrapped around the heating wire 431 and seals an oil inlet hole formed on the ventilation pipe 420, so that the tobacco tar shell is immersed on the oil immersion structure 432 and is heated and atomized by the heating wire 431, and the ventilation pipe 420 is further communicated with the air outlet 121 and the accommodating cavity 600, so that atomized tobacco tar enters the ventilation pipe 420 and can be mixed with air entering through the two air inlet channels, and the air is inhaled by a user through the air outlet.

Further, oil impregnated structure 432 is preferably cotton. The cotton material has low cost, rapid oil immersion and large oil immersion amount.

In this embodiment, electron cigarette 10 is disposable electron cigarette 10, and disposable electron cigarette 10 on the market does not set up oil storehouse 443 alone at present, and materials such as multi-purpose cotton come the oil storage, therefore inconvenient higher tobacco tar of storage viscosity, the utility model provides an electron cigarette 10 through setting up oil storehouse 443, can store the higher Cannabidiol (CBD) tobacco tar of viscosity, also can be used for saving ordinary tobacco tar certainly, and then has enlarged disposable electron cigarette 10 and to the adaptability of tobacco tar, has widened user's selection face.

Further, the atomizing housing 440 includes a housing body 442 and an oil seal seat 441, the oil sump 443 is enclosed by the housing body 442 and the oil seal seat 441, wherein the housing body 442 is provided with a first through hole 4421, the oil seal seat 441 is connected to the atomizing housing 440 and is in interference fit with the housing 100, the oil seal seat 441 is provided with a second through hole 4411 communicating with the oil sump 443 and the accommodating cavity 600, one end of the vent pipe 420 is connected to the housing body 150 and is communicated with the first through hole 4421, the other end of the vent pipe 420 is inserted into the second through hole 4411 and is communicated with the second through hole 4411, and the first through hole 4421 is communicated with the air outlet 121. So, breather pipe 420 is set up in atomizer 400 steadily, has been linked together by the gas circuit that holds chamber 600 toward venthole 121, and simple structure easily processes, simple installation, and stability is strong, and the reliability is high.

Further, the oil seal seat 441 is fixedly connected to the supporting frame 230, and the oil seal seat 441 is a silicone member, so that the oil seal seat can be conveniently in interference fit with the housing 100, and the atomizer 400 is prevented from shaking in the accommodating cavity 600; on the other hand, the ventilation pipe 420 and the oil seal seat 441 can be conveniently in sealing fit, so that the sealing performance of the oil bin 443 is ensured, and the possibility that the smoke oil leaks from the space between the ventilation pipe 420 and the oil seal seat 441 is reduced as much as possible.

Further, a first oil filling hole 130 is formed in the housing 100, a second oil filling hole 4422 is formed in the housing body 442, the second oil filling hole 4422 is communicated with the oil sump 443, the first oil filling hole 130 is communicated with the second oil filling hole 4422, and the first oil filling hole 130 and the second oil filling hole 4422 are opposite to each other; in this embodiment, the electronic cigarette 10 further includes a first oil plug 900, and the first oil plug 900 detachably seals the first oil filling hole 130 and the second oil filling hole 4422. The user can add soot into the oil sump 443 through the first and second filler holes 130 and 4422, and after the addition is completed, the first and second filler holes 130 and 4422 are blocked by the first oil plug 900. Preferably, to ensure the sealing performance of the two oil filling holes, the first oil plug 900 is preferably a silicone member.

Further, the electronic cigarette 10 further includes a first sleeve body (not shown in the figure) and a second sleeve body (not shown in the figure), wherein the first sleeve body is used for covering and sealing the air outlet 121, and the second sleeve body is used for covering and sealing the first air inlet 211 and the second air inlet 212, so as to play a waterproof and dustproof role, in addition, the first air inlet 211 is sealed, so that the influence of the change of the external air flow on the control element 500 can be avoided, and the heating filament 431 is prevented from heating the cigarette oil under the condition that the electronic cigarette 10 is not artificially smoked. Preferably, the first sleeve body and the second sleeve body are silica gel pieces.

Example two:

referring to fig. 4 to 6, the difference between the electronic cigarette 10 provided in the present embodiment and the electronic cigarette 10 provided in the first embodiment is only the structure of the housing 100, so that the same parts in the second embodiment as those in the first embodiment are not described again, and the following detailed description is provided for the different features between the first embodiment and the second embodiment:

in this embodiment, the housing 100 includes a housing main body 150 connected to the bracket 200 and a mouthpiece 140 independent from the housing main body 150, the mouthpiece 140 is provided with the air outlet 121, the housing main body 150 is provided with the first oil filling hole 130, the mouthpiece 140 is detachably connected to the atomizer 400, and the mouthpiece 140, the housing main body 150 and the bottom cover 210 enclose to form the accommodating cavity 600. In this way, the user can conveniently detach the mouthpiece 140 for cleaning without worrying about the water entering the atomizer 400 or the accommodating chamber 600 when cleaning the mouthpiece 140. Preferably, the mouthpiece 140 is snap-fit with the atomizer 400.

Example three:

referring to fig. 7 to 9, the electronic cigarette 10 provided in the present embodiment is different from the electronic cigarette 10 provided in the first embodiment only in the structure of the housing 100 and the arrangement of the oil filling hole, so that the same parts as those in the first embodiment are not described again, and the different features between the first embodiment and the second embodiment are described in detail below.

In this embodiment, the housing 100 includes a housing main body 150 connected to the bracket 200 and a mouthpiece 140 independent from the housing main body 150, the mouthpiece 140 is provided with the air outlet 121, the mouthpiece 140 is detachably connected to the atomizer 400, and the mouthpiece 140, the housing main body 150 and the bottom cover 210 enclose to form the accommodating cavity 600. In this way, the user can conveniently detach the mouthpiece 140 for cleaning without worrying about the water entering the atomizer 400 or the accommodating chamber 600 when cleaning the mouthpiece 140. Preferably, the mouthpiece 140 is snap-fit with the atomizer 400.

In the present embodiment, the atomizing housing 440 is provided with a third filler hole 4423, the third filler hole 4423 is provided on the side of the atomizing housing 440 facing the mouthpiece 140, and the second filler hole 4422 is blocked by the second oil plug 1000, and the mouthpiece 140 covers the second oil plug 1000 in the accommodating chamber 600. That is, when using the electronic cigarette 10, the user can not see the second oil plug 1000 from the outside, on the one hand, the appearance of the electronic cigarette 10 is cleaner and simpler, and on the other hand, the smoke oil can be prevented from leaking to contaminate the hands or clothes of the user.

Further, in the present embodiment, there are two third filler holes 4423, and the two third filler holes 4423 are respectively located at opposite sides of the breather pipe 420. The two third refueling holes 4423 support simultaneous refueling by the user so that the refueling efficiency can be further optimized. It can be understood that the electronic cigarette 10 provided in the present embodiment may be used to add the tobacco tar by removing the mouthpiece 140 and the second oil plug 1000 successively when the tobacco tar needs to be added.

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 a shell, a bottom cover, an atomizer, a battery, a control element and a mounting seat;

2. The electronic cigarette of claim 1, wherein: the air inlet comprises a first air inlet which is opposite to the installation cavity and is communicated with the installation cavity, and the control element is an airflow inductive switch.

3. The electronic cigarette of claim 1, wherein: the air inlet hole also comprises a second air inlet hole, and the second air inlet hole and the mounting cavity are mutually staggered in the direction from the first end to the second end and are directly communicated with the accommodating cavity.

4. The electronic cigarette of claim 1, wherein: the atomizer comprises an atomizing shell provided with an oil bin, a vent pipe arranged in the oil bin and a heating assembly arranged in the vent pipe, wherein the vent pipe is communicated with the oil bin and the accommodating cavity.

5. The electronic cigarette of claim 4, wherein: be equipped with the inlet port on the breather pipe, heating element includes heater and immersion oil structure, the heater with battery electric connection, the immersion oil structure wrap up in heater periphery and shutoff the inlet port.

6. The electronic cigarette of claim 4, wherein: the atomization shell comprises a shell body and an oil sealing seat, and the oil sealing seat is connected with the shell body and encloses the shell body to form the oil bin; the electronic cigarette further comprises a support frame, and two opposite ends of the support frame are respectively connected to the bottom cover and the oil sealing seat.

7. The electronic cigarette of claim 6, wherein: the support frame is matched with the shell in a clamping mode.

8. The electronic cigarette according to any one of claims 1 to 7, wherein: the electronic cigarette is characterized in that a first oil filling hole is formed in the shell, a second oil filling hole is formed in the atomizer, the electronic cigarette further comprises a first oil plug, and the first oil filling hole and the second oil filling hole are detachably plugged by the first oil plug.

9. The electronic cigarette according to any one of claims 1 to 7, wherein: the shell comprises a shell main body connected to the bottom cover and a cigarette holder detachably connected to the atomizer, and the cigarette holder, the shell main body and the bottom cover are enclosed to form the accommodating cavity.

10. The electronic cigarette of claim 9, wherein: the electronic cigarette is characterized in that a third oil filling hole is formed in the atomizer, the electronic cigarette further comprises a second oil plug, the second oil plug is detachably plugged on the third oil filling hole, and the cigarette holder covers the second oil plug and is sealed in the accommodating cavity.