阅读说明：本技术 一种微波腔及电子烟 (Microwave cavity and electron cigarette ) 是由 杨佳椿 陈东栋 任宏杰 路兰卿 程潮 成清校 于 2018-08-08 设计创作，主要内容包括：本发明公开了一种微波腔,用于烟雾形成基质的盛放和微波加热,其特征在于：包括：第一凹腔,具有第一开口；第二凹腔,具有与第一开口相对设置的第二开口,第一凹腔与第二凹腔对接形成微波腔。还公开了一种电子烟,电子烟包括上述微波腔和设于微波腔外部的、用于产生微波的微波发生器,微波发生器经微波天线发射微波,微波天线设于微波腔内。本发明通过将微波腔设置为由多个凹腔相配合而成,使用户在烟弹与微波腔相配合的前提条件下拿取烟弹时,可先将凹腔相分离,使设于凹腔外部的烟弹构成把手以便于拿取,从而降低了烟弹的拿取难度。本发明通过采用微波加热烟雾形成基质,提高了所述基质加热速度及均匀度,提升了用户体验及所述基质的利用度。(The invention discloses a microwave cavity for containing and microwave heating of an aerosol-forming substrate, which is characterized in that: the method comprises the following steps: a first cavity having a first opening; and the second concave cavity is provided with a second opening opposite to the first opening, and the first concave cavity and the second concave cavity are butted to form a microwave cavity. The electronic cigarette comprises the microwave cavity and a microwave generator arranged outside the microwave cavity and used for generating microwaves, wherein the microwave generator emits microwaves through a microwave antenna, and the microwave antenna is arranged in the microwave cavity. According to the microwave cigarette taking device, the microwave cavity is formed by matching the plurality of concave cavities, so that when a user takes a cigarette bullet under the premise that the cigarette bullet is matched with the microwave cavity, the concave cavities can be separated firstly, and the cigarette bullet arranged outside the concave cavities forms a handle to facilitate taking, so that the taking difficulty of the cigarette bullet is reduced. According to the invention, the substrate is formed by heating the smoke with the microwave, so that the heating speed and the uniformity of the substrate are improved, and the user experience and the utilization degree of the substrate are improved.)

1. A microwave cavity for holding and microwave heating of an aerosol-forming substrate, the microwave cavity comprising: the method comprises the following steps:

a first cavity having a first opening;

and the second concave cavity is provided with a second opening opposite to the first opening, and the first concave cavity and the second concave cavity are butted to form a microwave cavity.

2. A microwave cavity according to claim 1, characterised in that: the first concave cavity and the second concave cavity are coaxial and in a cylindrical shape with the same diameter, and the end parts of the cylindrical first concave cavity and the cylindrical second concave cavity are respectively opened to form a first opening and a second opening, so that the microwave cavity formed by butt joint is in a cylindrical shape.

3. A microwave cavity according to claim 2, characterised in that: the radial width of second opening periphery is greater than the radial width of first opening periphery, and second opening periphery axial is sunken to form the mounting groove, and first opening periphery axial inserts to the mounting groove in and cooperatees, makes first cavity and second cavity butt joint.

4. A microwave cavity according to claim 3, characterised in that: the axis of first cavity and the axis of second cavity are vertical extension respectively, make mounting groove diapire contradict under the action of gravity with first cavity opening periphery.

5. A microwave cavity according to claim 2, characterised in that the first cavity and the second cavity each have a diameter equal to the diameter of the cylindrical aerosol-forming substrate, the first cavity and the second cavity each have an axial length less than the axial length of the cylindrical aerosol-forming substrate, and the sum of the axial lengths of the first cavity and the second cavity is greater than or equal to the axial length of the cylindrical aerosol-forming substrate.

6. A microwave cavity according to claim 1, characterised in that: the microwave antenna for outputting microwaves is arranged on the bottom wall of the first concave cavity, the smoke outlet communicated with the external space is arranged on the bottom wall of the second concave cavity, and the smoke outlet is provided with a filter tip for filtering smoke.

7. A microwave cavity according to claim 6, characterised in that: the second cavity is located above the first cavity such that the aerosol-forming substrate in the second cavity falls gradually into the first cavity under the influence of gravity during heating.

8. A microwave cavity according to any one of claims 1-7, characterized in that: the filter is arranged at one side of the smoke outlet close to the second chamber and/or one side far away from the second chamber, and the filter arranged at one side of the smoke outlet close to the second chamber is connected with the smoke forming substrate;

preferably, the smoke outlet periphery extends towards the direction far away from the second cavity to form a mounting cavity, and the filter tip is inserted into the mounting cavity and matched with the mounting cavity so that the filter tip is fixed in the mounting cavity;

more preferably, the filter comprises a support section through which the air flow generated by the smoking of the aerosol can pass, the support section being at least partially inserted into the mounting cavity and cooperating therewith.

9. An electronic cigarette, characterized in that the electronic cigarette comprises a microwave cavity according to any one of claims 1 to 8 and a microwave generator arranged outside the microwave cavity for generating microwaves, the microwave generator emitting microwaves via a microwave antenna, the microwave antenna being arranged inside the microwave cavity.

10. An electronic cigarette according to claim 9, wherein the microwave antenna is recessed in the first cavity, the microwave antenna is in the form of a plate extending along the axis of the first cavity and equally spaced about the axis of the first cavity, a first end of the microwave antenna is fixed to the bottom wall of the first cavity, a second end of the microwave antenna, opposite the first end, is freely disposed and is of a pointed configuration, and the microwave antenna is embedded in the aerosol-forming substrate from the second end;

preferably, inside the electron cigarette casing was located to first cavity, first opening towards electron cigarette casing exterior space, the second cavity freely sets up in the electron cigarette casing outside to can dock with first cavity and form the microwave cavity, and the electron cigarette casing of second opening periphery wall and first opening periphery is mutually supported.

Technical Field

The invention belongs to the field of electronic cigarettes, and particularly relates to a microwave cavity and an electronic cigarette with the microwave cavity.

Background

The smoke generated by burning tobacco contains dozens of carcinogens, such as tar, which can cause great harm to human health, and the smoke is diffused in the air to form second-hand smoke, so that the surrounding people can also cause harm to the human body after inhaling the smoke. In recent years, the harm of the traditional smoking mode to the smoker and people around the smoker is more and more known. For this reason, in many countries and regions, regulations set by government authorities have made it clear that smoking is prohibited in any public place. Therefore, smoking cessation exercises are gradually getting into the heart. However, smoking cessation is a difficult process for highly addicted smokers. Electronic cigarettes are introduced in the market to meet the smoking cessation requirement, but the existing electronic cigarettes have many problems, so that the user experience is poor.

The present invention has been made in view of this situation.

Disclosure of Invention

The first technical problem to be solved by the invention is to overcome the defects of the prior art and provide a microwave cavity to solve the technical problem of inconvenient taking of the smog-forming substrate.

The second technical problem to be solved by the present invention is to overcome the defects of the prior art, and to provide an electronic cigarette to solve the technical problem of inconvenient taking of the aerosol-forming substrate.

In order to solve the first technical problem, the basic concept of the technical scheme adopted by the invention is as follows:

a microwave cavity for holding and microwave heating of an aerosol-forming substrate, comprising:

a first cavity having a first opening;

and the second concave cavity is provided with a second opening opposite to the first opening, and the first concave cavity and the second concave cavity are butted to form a microwave cavity.

Furthermore, the first concave cavity and the second concave cavity are cylindrical with the same axis and the same diameter, the end parts of the cylindrical first concave cavity and the cylindrical second concave cavity are respectively opened to form a first opening and a second opening, and the microwave cavity formed by butt joint is cylindrical.

Further, the radial width of second opening periphery is greater than the radial width of first opening periphery, and second opening periphery axial is sunken to form the mounting groove, and first opening periphery axial inserts to the mounting groove in and cooperatees, makes first cavity and second cavity butt joint.

Further, the axis of first cavity and the axis of second cavity are vertical extension respectively, make mounting groove diapire contradict under the action of gravity with first cavity opening periphery.

Further, the diameters of the first cavity and the second cavity are each equal to the diameter of the cylindrical aerosol-forming substrate, the axial lengths of the first cavity and the second cavity are each less than the axial length of the cylindrical aerosol-forming substrate, and the sum of the axial lengths of the first cavity and the second cavity is greater than or equal to the axial length of the cylindrical aerosol-forming substrate.

Furthermore, a microwave antenna for outputting microwaves is arranged on the bottom wall of the first concave cavity, a smoke outlet communicated with the external space is arranged on the bottom wall of the second concave cavity, and a filter tip for filtering smoke is arranged at the smoke outlet;

preferably, the microwave antenna sinks in the first cavity, the microwave antenna is in a sheet shape extending along the axis of the first cavity and is equally divided by the axis of the first cavity, the first end of the microwave antenna is fixed on the bottom wall of the first cavity, the second end opposite to the first end is freely arranged and is in a pointed structure, and the microwave antenna is embedded into the smoke forming substrate from the second end.

Further, the second cavity is located above the first cavity such that the aerosol-forming substrate in the second cavity falls gradually into the first cavity under the influence of gravity during heating.

Further, the filter is located on the side of the smoke outlet adjacent the second chamber and/or on the side remote from the second chamber, the filter located on the side of the smoke outlet adjacent the second chamber being attached to the aerosol-forming substrate.

Further, the smoke outlet periphery extends away from the second cavity to form a mounting cavity, and the filter is inserted into the mounting cavity and is matched with the mounting cavity so that the filter is fixed in the mounting cavity.

Further, the filter comprises a support section through which the air flow generated by the smoking of the aerosol can pass, the support section being at least partially inserted into the mounting cavity and cooperating therewith.

In order to solve the second technical problem, the basic concept of the technical scheme adopted by the invention is as follows:

an electronic cigarette comprises the microwave cavity and a microwave generator arranged outside the microwave cavity and used for generating microwaves, wherein the microwave generator emits microwaves through a microwave antenna, and the microwave antenna is arranged in the microwave cavity.

Furthermore, the microwave antenna sinks in the first concave cavity, the microwave antenna is in a sheet shape extending along the axis of the first concave cavity and is equally divided by the axis of the first concave cavity, the first end of the microwave antenna is fixed on the bottom wall of the first concave cavity, the second end opposite to the first end is freely arranged and is in a pointed structure, and the microwave antenna is embedded into the smoke forming substrate from the second end;

preferably, inside the electron cigarette casing was located to first cavity, first opening towards electron cigarette casing exterior space, the second cavity freely sets up in the electron cigarette casing outside to can dock with first cavity and form the microwave cavity, and the cooperation of the electron cigarette casing of second opening periphery wall and first opening periphery.

After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.

1. According to the microwave cigarette taking device, the microwave cavity is formed by matching the plurality of concave cavities, so that when a user takes a cigarette bullet under the premise that the cigarette bullet is matched with the microwave cavity, the concave cavities can be separated firstly, and the cigarette bullet arranged outside the concave cavities forms a handle to facilitate taking, so that the taking difficulty of the cigarette bullet is reduced.

2. According to the invention, the substrate is formed by heating the smoke with the microwave, so that the heating speed and the uniformity of the substrate are improved, and the user experience and the utilization degree of the substrate are improved.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIGS. 1-5 are schematic diagrams of microwave antennas according to embodiments of the present invention;

figure 6 is a schematic diagram of an electronic cigarette according to an embodiment of the invention;

figures 7-8 are schematic illustrations of cartridges according to embodiments of the invention;

fig. 9 is a schematic diagram of a microwave cavity of an embodiment of the present invention.

In the figure: 1. the microwave cigarette comprises a dielectric substrate, 2, a conductor patch, 3, a microstrip feeder, 4, a power supply, 5, a shell, 6, a microwave generator, 7, a microwave cavity, 8, a microwave antenna, 9, a substrate, 10, a metal substrate, 11, a filter tip, 12, a support section, 13, a cigarette substrate, 14, a first cavity, 15, a second cavity, 16 and a mounting cavity.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the present invention introduces a microwave antenna, which is embedded in a substrate 9 to be heated for microwave heating of the substrate 9, the microwave antenna includes a dielectric substrate 1, a conductor patch 2 and a microstrip feed line 3 are disposed on a surface of the dielectric substrate 1, one end of the microstrip feed line 3 is connected to the conductor patch 2, and the other end extends to an end of the dielectric substrate 1.

According to the invention, the microwave antenna is embedded into the substrate 9 to be heated, so that the microwave is gradually output outwards from the inside of the substrate 9 to penetrate through the substrate 9, and compared with the mode that the microwave is gradually output from one side of the substrate 9 to the other side of the substrate 9 to penetrate through the substrate 9, the microwave antenna provided by the invention shortens the time from the microwave output to the substrate 9, improves the heating speed of the substrate 9, simultaneously improves the heating uniformity of the substrate 9, and improves the user experience.