CN220800041U

CN220800041U - Environment-friendly electronic cigarette

Info

Publication number: CN220800041U
Application number: CN202322480191.3U
Authority: CN
Inventors: 刘团芳
Original assignee: Dongguan Enrich Electronic Technology Co ltd
Current assignee: Dongguan Enrich Electronic Technology Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-19
Anticipated expiration: 2033-09-12

Abstract

The utility model provides an environmental protection electron cigarette, including atomizer and power supply adaptor, the atomizer includes the oil storage chamber and is used for heating the tobacco tar in the oil storage chamber and produces the core that generates heat of smog, the power supply adaptor includes circuit board and USB interface, the circuit board with the core electricity that generates heat is connected, the USB interface with the circuit board electricity is connected, the circuit board will the electric energy transmission that the USB interface received extremely the core generates heat, through the power supply adaptor that the design has the USB interface, can make cigarette bullet (atomizer) lug connection power pump or connect and get electric suction such as treasured, computer, cell-phone, need not to use the tobacco rod battery, reduce cost, and the user also need not to reprocess or discard the battery, promotes user experience and feels, has reduced the harmfulness of product and the pollution destruction to the environment.

Description

Environment-friendly electronic cigarette

Technical Field

The utility model relates to the technical field, in particular to an environment-friendly electronic cigarette.

Background

At present, an electronic cigarette is generally composed of a cigarette bullet (atomizer) and a cigarette stem component, tobacco tar is arranged in the cigarette bullet, a battery is arranged in the cigarette stem and used for providing electric energy for the cigarette bullet to heat the tobacco tar for atomization, the battery in the cigarette stem is discarded after being used up, the subsequent garbage treatment is carried out for creating a burden, and meanwhile, the environmental pollution is also large.

Disclosure of utility model

The utility model aims at solving the defects in the prior art, and provides an environment-friendly electronic cigarette which is used for solving the problem of environmental pollution caused by abandoned electronic cigarettes with batteries in the prior art.

In order to solve the technical problems, the application adopts a technical scheme that: the utility model provides an environmental protection electron cigarette, wherein, including atomizer and power supply adaptor, the atomizer includes the oil storage intracavity and is used for heating the tobacco tar in the oil storage intracavity and produces the core that generates heat of smog, power supply adaptor includes circuit board and USB interface, the circuit board with the core electricity that generates heat is connected, the USB interface with the circuit board electricity is connected, the circuit board will the electric energy transmission that the USB interface received extremely the core that generates heat.

As an implementation mode, the power supply adaptor is arranged at one end of the atomizer, the power supply adaptor is detachably connected with the atomizer, and the circuit board is electrically connected with the heating core through a detachable conductive electrode.

As one embodiment, the power supply adaptor comprises at least one first conductive electrode, and the first conductive electrode is electrically connected with the circuit board; the heating core comprises an electric heating part, the atomizer comprises at least one second conductive electrode, the second conductive electrode is electrically connected with the electric heating part, the first conductive electrode and the second conductive electrode are oppositely arranged and are electrically connected in a separable manner, and the first conductive electrode and the second conductive electrode form the separable conductive electrode.

As an implementation mode, the power supply adaptor includes a first casing, be equipped with the mount pad in the first casing, the one end opening of first casing, the one end of mount pad is towards the opening, first conductive electrode is established the mount pad is towards the open-ended one end, form accommodation space in the first casing between mount pad one end with the opening, the one end detachably of atomizer inserts in the accommodation space.

As one implementation mode, the circuit board is arranged at the other end, far away from the opening, of the mounting seat, a through hole is formed in the other end, far away from the opening, of the first shell, and the USB interface is exposed from the through hole.

As one implementation mode, an air flow sensor is arranged in the first shell, the air flow sensor is electrically connected with the circuit board, a clearance space is arranged between one end of the mounting seat facing the opening and the atomizer, an air inlet hole is formed in a position, corresponding to the clearance space, of the first shell, the air inlet hole is communicated with the clearance space, at least one first air hole is formed in one end of the mounting seat facing the opening, and the first air hole is led to the air flow sensor.

As one implementation mode, the air flow sensor is arranged on the circuit board, at least one first air channel is formed between one end and the other end of the mounting seat, and the first air channel is respectively led to the first air hole and the air flow sensor.

As one implementation mode, one end of the mounting seat, which faces the opening of the first shell, is provided with at least one first magnetic attraction piece, one end of the atomizer, which faces the mounting seat, is provided with at least one second magnetic attraction piece, the first magnetic attraction piece and the second magnetic attraction piece are oppositely arranged, and the atomizer and the power supply adapter piece are detachably connected through the first magnetic attraction piece and the second magnetic attraction piece.

As an implementation mode, the atomizer includes the second casing, form in the second casing the oil storage chamber, the one end of second casing has the smoking mouth, the smoking mouth is formed with the smoking mouth, the other end of second casing is equipped with the base, the inboard of base is equipped with and is used for sealedly the sealing plug in oil storage chamber, be equipped with the atomizing pipe in the second casing, the heating core still includes the oil guide, the heating core is established in the atomizing pipe, the inlet port has been seted up on the atomizing pipe, the one end of atomizing pipe is led to the smoking mouth, the other end of atomizing pipe is fixed on the sealing plug, be formed with the second air flue in the atomizing pipe, the second gas pocket has been seted up to the base, the second gas pocket with communicate with each other through the inlet channel between the second air flue.

As one embodiment, the second air hole is disposed opposite to the first air hole.

In the present utility model, a large number of technical features are described in the specification of the present utility model, and are distributed in each technical scheme, if all possible technical feature combinations (i.e., technical schemes) of the present utility model are to be listed, the specification is too lengthy, in order to avoid this problem, each technical feature of the utility model in the above summary of the utility model, each technical feature of the utility model in the following embodiments and examples, and each technical feature of the utility model in the drawings may be freely combined with each other, thereby forming various new technical schemes (these technical schemes are all regarded as already described in the specification), unless such technical feature combinations are technically infeasible, for example, in one example, feature a+b+c is invented, in another example, feature c+b+d+e is an equivalent technical means playing the same role, so long as the technical features of the utility model are used alternatively, it is impossible to use them together, and feature E is technically possible to combine with feature C, therefore, unless such technical feature combinations are regarded as already described in the specification, unless such technical feature combinations are technically infeasible as already described in the technical scheme.

The environment-friendly electronic cigarette has the following beneficial effects: through the design power supply adaptor that has the USB interface, can make cigarette bullet (atomizer) direct connection power draw or connect treasured, computer, cell-phone etc. get the electricity and draw, need not to use the tobacco stem battery, reduce cost, the user also need not reprocess or abandon the battery, promotes user experience and feels, has reduced the harmfulness of product and the pollution damage to the environment.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:

fig. 1 is a schematic structural diagram of an embodiment of an environment-friendly electronic cigarette provided by the application;

FIG. 2 is an exploded view of one embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of the atomizer of FIG. 1 taken along line A-A;

FIG. 4 is a schematic cross-sectional view of the atomizer of FIG. 1, taken in the direction B-B;

FIG. 5 is a schematic cross-sectional view of the atomizer of FIG. 1 at another angle in the A-A direction;

FIG. 6 is a schematic view of the assembly of the atomizer of FIG. 1 with the power adapter, the atomizer being seen in the direction A-A;

fig. 7 is a schematic structural diagram of the power supply adaptor for the environment-friendly electronic cigarette provided by the application;

FIG. 8 is a schematic diagram of the environment-friendly electronic cigarette power supply adapter with the shell removed;

FIG. 9 is a schematic view of an environment-friendly electronic cigarette power supply adapter according to the present application with the housing removed from the other angle;

FIG. 10 is an exploded view of the base, circuit board and USB interface of the environment friendly electronic cigarette provided by the application;

FIG. 11 is a partial cross-sectional view of FIG. 5 in an environment-friendly electronic cigarette provided by the application;

fig. 12 is a usage state diagram of the environment-friendly electronic cigarette and the charging mobile phone shell according to the preferred embodiment of the application.

List of reference numerals:

The environment-friendly electronic cigarette 100, a smoking port 51, an oil storage cavity 52, a clearance space 53, a containing cavity 54, a first air hole 55, an air inlet hole 121, a second air channel 221, a second air hole 281, a high-voltage area B2, a low-voltage area B1, a conductive electrode 30, a notch 142, a first air channel 143 and a mounting groove 144;

the atomizer 20, the second shell 21, the oil filling plug 211, the atomizing core limit cover 22, the atomizing core fixing seat 23, the heating core 231, the heating wire fixing seat 24, the sealing plug 25, the base 26, the second magnetic component 27, the first conductive electrode 28, the bottom cover 29, the cigarette holder part 61 and the dust plug 62;

The power supply adapter 10, the USB interface 11, the first shell 12, the circuit board 131, the air pressure sensor 132, the mounting seat 14, the first magnetic attraction piece 15 and the second conductive electrode 16.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.

It should be noted that all directional indicators (such as up, down, left, right, front, rear, etc.) in the embodiments of the present disclosure are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicators are changed accordingly.

In the present disclosure, unless explicitly stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and may be, for example, directly connected, indirectly connected through intermediaries, or may be in communication with each other between two elements or in an interaction relationship between two elements, unless explicitly stated otherwise. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art as the case may be.

In this context, "in communication" refers to fluid communication, i.e., fluid (including liquid and/or gas) may flow from one component to another. Further, in this context, communication between two components may refer to direct communication between the two components, e.g., at least partially aligned between two apertures, or communication through an intermediary.

In this disclosure, unless otherwise indicated, all numbers expressing parameters of parts, technical effects, and so forth used in the specification and claims are to be understood as being modified in all instances by the term "about" or "approximately". Accordingly, unless indicated to the contrary, the numerical parameters set forth in the following specification and attached claims are approximations. It will be appreciated by those skilled in the art that each numerical parameter should be construed in light of the number of significant digits and conventional rounding techniques, or in a manner well understood by those skilled in the art, depending upon the desired properties and effects sought to be obtained by the present disclosure.

In this disclosure, the terminology used in the description of the various examples is for the purpose of describing particular examples only and is not intended to be limiting. Unless the context clearly indicates otherwise, the elements may be one or more if the number of the elements is not specifically limited. Furthermore, the term "and/or" as used in this disclosure encompasses any and all possible combinations of the listed items.

The present application provides an environment-friendly electronic cigarette 100, referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an embodiment of the environment-friendly electronic cigarette 100 provided by the present application, and fig. 2 is an explosion schematic diagram of an embodiment of the environment-friendly electronic cigarette 100 provided by the present application.

In this embodiment, the electronic cigarette 100 includes the atomizer 20 and supplies power adaptor 10, supply power adaptor 10 and atomizer 20 can dismantle the connection, atomizer 20 includes oil storage chamber 52 and is used for heating the tobacco tar in the oil storage chamber 52 and produces the core 231 that generates heat of smog, supply power adaptor 10 includes circuit board 131 and USB interface 11, circuit board 131 with core 231 electricity is connected that generates heat, USB interface 11 with circuit board 131 electricity is connected, circuit board 131 will the electric energy transmission that USB interface 11 received extremely core 231 generates heat.

Further, an electrical connection is formed among the heating core 231, the circuit board 131 and the USB interface 11, when the USB interface 11 is connected with an external power supply, an electrical loop is formed among the heating core 231, the circuit board 131, the USB interface 11 and the external power supply, when the heating core 231 is electrified, the oil storage cavity 52 is heated to enter the tobacco tar in the heating core 231 to generate smoke to be sucked by a user, compared with the prior art that the electronic cigarette 100 supplies power through an internal battery, the electronic cigarette 100 disclosed by the application directly connects the power supply through the USB interface 11 to suck or connect a charger, a computer, a mobile phone and the like to suck electricity, a tobacco rod battery is not needed, the cost is reduced, a user does not need to reprocess or discard the battery, the user experience is improved, and the harm of products and the pollution damage to the environment are reduced.

Referring to fig. 6, fig. 6 shows an assembly schematic diagram of the atomizer 20 and the power supply adaptor 10 in the electronic cigarette 100, in this embodiment, the power supply adaptor 10 is disposed at one end of the atomizer 20, the power supply adaptor 10 is detachably connected with the atomizer 20, and the circuit board 131 is electrically connected with the heating core 231 through a detachable conductive electrode, where, by means of the detachable arrangement, the electronic cigarette 100 can replace only the atomizer 20 without replacing the power supply adaptor 10, and the power supply adaptor 10 is reused, which is favorable for environmental protection, and the detachable connection mode is convenient for replacing and mounting and dismounting.

Referring to fig. 7 to 8, fig. 7 is a schematic structural diagram of the power supply adaptor 10 of the environment-friendly electronic cigarette 100 provided by the present application, and fig. 8 is a schematic structural diagram of the power supply adaptor 10 of the environment-friendly electronic cigarette 100 with a housing removed.

The power supply adaptor 10 includes a first housing 12, a circuit board 131, an airflow sensor 132, a mounting seat 14, a USB interface 11, a first magnetic attraction member 15 and a second conductive electrode 16, where the circuit board 131, the airflow sensor 132, the mounting seat 14, the first magnetic attraction member 15 and the second conductive electrode 16 are housed in the first housing 12, one cylindrical end of the first housing 12 is provided with an opening, the other end is provided with a through hole, the USB interface 11 is disposed at one end of the first housing 12 facing away from the opening and extends into the first housing 12 at least partially to be electrically connected with the circuit board 131, a containing cavity space 54 is formed between one end of the mounting seat 14 and the opening in the first housing 12, one end of the atomizer 20 is detachably inserted into the containing cavity space 54, a gap space 53 is provided between one end of the mounting seat 14 and the atomizer 20, an air inlet hole 121121 is provided at a position corresponding to the gap space 53 of the first housing 12, the air inlet hole 121121 is communicated with the gap space 53, and when the atomizer 20 is inserted into the containing cavity 54 of the first housing 12.

Further, the USB interface 11 includes, but is not limited to, type-A, type-B and Type-C, etc., it is to be understood that the USB interface 11 according to the present application is not limited to specific standards of interfaces, and only the types of interfaces that meet the charging function may be used instead, and in the most preferred embodiment of the present application, the Type-C interface is used, and Type-C is commonly found in 3C (consumer electronics) products, which has more general-purpose characteristics and is convenient for users to use in various devices, such as a charger, a computer, a mobile phone, etc.

Referring to fig. 9 to 10, fig. 9 is a schematic view of another angle of removing a housing of the power supply adaptor 10 of the environment-friendly electronic cigarette 100 provided by the present application, and fig. 10 is an exploded schematic view of the base 26, the circuit board 131 and the USB interface 11 of the environment-friendly electronic cigarette 100 provided by the present application.

The mounting seat 14 is provided with at least one connecting hole, at least one blind hole and a first air hole 55 towards one end of the opening, the other end of the mounting seat is provided with a mounting groove 144, a gap is formed in the periphery of the mounting seat 14, wherein the second conductive electrode 16 is inserted into the connecting hole, the first magnetic attraction piece 15 is arranged in the blind hole, the air flow sensor 132 and the circuit board 131 are arranged in the mounting groove 144, the air flow sensor 132 is electrically connected with the circuit board 131, one side, away from the opening, of the second conductive electrode 16 is electrically connected with the circuit board 131 through a conductive wire, and the circuit board 131 penetrates through the gap from the connecting hole to be connected with the circuit board 131, so that the electrical connection among the second conductive electrode 16, the circuit board 131 and the USB interface 11 is realized.

It may be appreciated that the circuit board 131 may provide a stable power voltage and current, perform power management and power supply to the atomizer 20, ensure the power quality and reliability required by the normal operation of the electronic device through the power circuit, the voltage stabilizing chip, the filter, etc., meanwhile, the control circuit on the circuit board 131 may implement various logic functions, the circuit board 131 may simulate the circuit or the hybrid circuit and the external sensor to control the function of the heating core 231, for example, the air flow sensor 132 may be disposed in the cartridge for monitoring the user's sucking action, when the user smoking is detected, the air flow sensor 132 sends an electrical signal to the circuit board 131, the switch of the circuit board 131 control circuit realizes the start and stop of the heating core 231, and for example, the first housing 12 may be provided with a start button, and send an electrical signal to the circuit board 131 by pressing the start button so as to control the start and stop of the heating core 231.

With continued reference to fig. 11, fig. 11 is a partial cross-sectional view of fig. 5, in which an arrow in fig. 1 indicates an airflow path in a direction of smoke inhalation, B1 is a low pressure area, and B2 is a high pressure area, wherein the airflow sensor 132 is disposed on the circuit board 131, at least one first air channel 143 is formed between one end and the other end of the mounting base 14, and the first air channel 143 is respectively led to the first air hole 55 and the airflow sensor 132.

In a further embodiment, an airflow sensor 132 is disposed in the first housing 12, the airflow sensor 132 is electrically connected to the circuit board 131, at least one first air hole 55 is disposed at an end of the mount facing the opening, and the first air hole 55 is led to the airflow sensor 132.

The first air channel 143 is arranged between the first air hole 55 of the mounting seat 14 and the air flow sensor 132, the first air channel 143 is arc-shaped, the first shell 12 is enclosed at the periphery of the first air channel 143, when air flows through the clearance space 53, a low-pressure area is generated in the B1 area, so that air flow in the first air channel 143 (B2 area) is guided to move to the B1 area, air pressure difference is caused, the air flow sensor 132 captures air pressure change and then sends an electric signal to the circuit board 131, and the circuit board 131 is used for communicating the circuit board 131 to output power to the heating core 231 for heating after logic operation after writing.

Further, in order to increase the range of the air pressure difference, the first air passage 143 is provided with a peripheral wall for sealing the peripheral portion of the first air passage 143, thereby increasing the sensitivity of the air flow sensor 132.

In other embodiments, the number of the first air passages 143 is matched with the number of the first air holes 55, that is, the first air passages 143 are provided on both sides as shown in fig. 11.

Referring to fig. 3 to 6 in combination, fig. 3 is a schematic cross-sectional structure of the atomizer 20 shown in fig. 1 along A-A, fig. 4 is a schematic cross-sectional structure of the atomizer 20 shown in fig. 1 along B-B, fig. 5 is a schematic cross-sectional structure of the atomizer 20 shown in fig. 1 along A-A at another angle, and fig. 6 is a schematic assembly of the atomizer 20 and the power supply adaptor 10 of the atomizer 20 shown in fig. 1 along A-A.

The atomizer 20 comprises a second housing 21, an oil filling plug 211, an atomizing core limiting cover 22, an atomizing core fixing seat 23, a heating core 231231, a sealing plug 24, a heating wire fixing seat 25, a base 26, a second magnetic attraction piece 27, a first conductive electrode 28 and a bottom cover 29;

In a further embodiment, the atomizer 20 includes a second housing 21, the oil storage chamber 52 is formed in the second housing 21, a smoking mouth 61 is formed at one end of the second housing 21, a smoking mouth 51 is formed in the smoking mouth 61, a base 26 is disposed at the other end of the second housing 21, a sealing plug 24 for sealing the oil storage chamber 52 is disposed at the inner side of the base 26, an atomization tube is disposed in the second housing 21, the heating core 231 further includes an oil guiding member, the heating core 231 is disposed in the atomization tube, an oil inlet hole is formed in the atomization tube, one end of the atomization tube is led to the smoking mouth 51, the other end of the atomization tube is fixed on the sealing plug 24, a second air passage 221 is formed in the atomization tube, a second air hole 281 is formed in the base 26, and the second air hole 281 is communicated with the second air passage 221 through an air inlet channel.

In a further embodiment, the second air hole 281 is disposed opposite to the first air hole 55.

Referring to fig. 6, at least one first magnetic member 15 is disposed at an end of the mounting seat 14 facing the opening of the first housing 12, at least one second magnetic member 27 is disposed at an end of the atomizer 20 facing the mounting seat 14, the first magnetic member 15 and the second magnetic member 27 are disposed opposite to each other, and the atomizer 20 and the power supply adapter 10 are detachably connected through the first magnetic member 15 and the second magnetic member 27.

When the atomizer 20 is assembled with the power supply adaptor 10, the first conductive electrode 28 and the second conductive electrode 16 are connected, so that the heating core 231 is electrically connected with the circuit board 131, wherein the first conductive electrode 28 and the second conductive electrode 16 are made of conductive metal, graphene or carbon nanomaterial containing carbon, one end of the first conductive electrode 28 and one end of the second conductive electrode 16 are elastic terminals, and due to the elasticity and toughness of the elastic terminals, the elastic terminals can adapt to workpieces with different shapes and sizes and keep stable in vibration or movement of a mechanical or automatic device.

In a further embodiment, a dust plug 62 is provided at the smoking port 51 of the atomizer in order to prevent contamination of the aerosol by contaminants in the air entering the atomizer during transportation of the product.

In other embodiments, in order to promote reusability of the atomizer, the circumference of the second housing is provided with an oil filling plug 211 opposite to the oil storage cavity, the oil filling plug 211 is detachably connected with the second housing, and when the second housing is opened, oil can be filled into the oil storage cavity through a tool.

Referring to fig. 12, fig. 12 is a usage state diagram of the environment-friendly electronic cigarette 100 and the charging mobile phone shell according to the preferred embodiment of the application, wherein the environment-friendly electronic cigarette 100 is directly connected with a power supply for sucking or is connected with a charger, a computer, a mobile phone and the like for taking electricity for sucking.

The present disclosure provides an environment-friendly electronic cigarette 100, including atomizer 20 and power supply adaptor 10, atomizer 20 includes oil storage chamber 52 and is used for heating the tobacco tar in the oil storage chamber 52 and produces the core 231 that generates heat of smog, power supply adaptor 10 includes circuit board 131 and USB interface 11, circuit board 131 with the core 231 electricity that generates heat is connected, USB interface 11 with circuit board 131 electricity is connected, circuit board 131 will the electric energy transmission that USB interface 11 received extremely the core 231 generates heat, through design power supply adaptor 10 that has USB interface 11, can make tobacco cartridge (atomizer 20) lug connection power draw or connect power treasured, computer, cell-phone etc. get electric suction, need not to use the tobacco rod battery, reduce cost, and the user also need not to reprocess or discard the battery, promotes user experience and feels, has reduced the harm of product and the pollution destruction to the environment.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.

The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.

The foregoing is only illustrative of the present application and is not to be construed as limiting the scope of the application, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present application and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the application.

Claims

1. The utility model provides an environment-friendly electronic cigarette, its characterized in that includes atomizer and power supply adaptor, the atomizer includes the oil storage intracavity and is used for heating the tobacco tar in the oil storage intracavity and produces the core that generates heat of smog, power supply adaptor includes circuit board and USB interface, the circuit board with the core electricity that generates heat is connected, the USB interface with the circuit board electricity is connected, the circuit board will the electric energy transmission that the USB interface received extremely the core generates heat.

2. The environment-friendly electronic cigarette according to claim 1, wherein the power supply adaptor is arranged at one end of the atomizer, the power supply adaptor is detachably connected with the atomizer, and the circuit board is electrically connected with the heating core through a detachable conductive electrode.

3. The environment-friendly electronic cigarette according to claim 2, wherein the power supply adaptor comprises at least one first conductive electrode, and the first conductive electrode is electrically connected with the circuit board; the heating core comprises an electric heating part, the atomizer comprises at least one second conductive electrode, the second conductive electrode is electrically connected with the electric heating part, the first conductive electrode and the second conductive electrode are oppositely arranged and are electrically connected in a separable manner, and the first conductive electrode and the second conductive electrode form the separable conductive electrode.

4. The environment-friendly electronic cigarette according to claim 3, wherein the power supply adaptor comprises a first shell, a mounting seat is arranged in the first shell, one end of the first shell is open, one end of the mounting seat faces the opening, the first conductive electrode is arranged at one end of the mounting seat facing the opening, an accommodating space is formed between one end of the mounting seat and the opening in the first shell, and one end of the atomizer is detachably inserted into the accommodating space.

5. The environment-friendly electronic cigarette according to claim 4, wherein the circuit board is arranged at the other end of the mounting seat far away from the opening, a through hole is formed in the other end of the first shell far away from the opening, and the USB interface is exposed from the through hole.

6. The environment-friendly electronic cigarette according to claim 4, wherein an air flow sensor is arranged in the first shell, the air flow sensor is electrically connected with the circuit board, a clearance space is arranged between one end of the mounting seat facing the opening and the atomizer, an air inlet hole is formed in a position, corresponding to the clearance space, of the first shell, the air inlet hole is communicated with the clearance space, at least one first air hole is formed in one end of the mounting seat facing the opening, and the first air hole is communicated with the air flow sensor.

7. The electronic cigarette according to claim 6, wherein the air flow sensor is disposed on the circuit board, and at least one first air channel is formed between one end and the other end of the mounting seat, and the first air channel is respectively led to the first air hole and the air flow sensor.

8. The environment-friendly electronic cigarette according to claim 4, wherein at least one first magnetic attraction piece is arranged at one end of the mounting seat facing the opening of the first shell, at least one second magnetic attraction piece is arranged at one end of the atomizer facing the mounting seat, the first magnetic attraction piece and the second magnetic attraction piece are oppositely arranged, and the atomizer and the power supply adapter piece are detachably connected through the first magnetic attraction piece and the second magnetic attraction piece.

9. The environment-friendly electronic cigarette according to claim 6, wherein the atomizer comprises a second shell, the oil storage cavity is formed in the second shell, a smoking mouth is formed at one end of the second shell, a smoking mouth is formed at the smoking mouth, a base is arranged at the other end of the second shell, a sealing plug for sealing the oil storage cavity is arranged on the inner side of the base, an atomization tube is arranged in the second shell, the heating core further comprises an oil guide piece, the heating core is arranged in the atomization tube, an oil inlet is formed in the atomization tube, one end of the atomization tube is led to the smoking mouth, the other end of the atomization tube is fixed on the sealing plug, a second air passage is formed in the atomization tube, a second air hole is formed in the base, and the second air hole is communicated with the second air passage through an air inlet passage.

10. The environment-friendly electronic cigarette of claim 9 wherein the second air hole is disposed opposite the first air hole.