CN208957013U - Electronic cigarette heating component, atomizer and electronic cigarette - Google Patents

Abstract

The utility model discloses a kind of electronic cigarette heating components, including porous ceramics stick, heating film and a pair of of annular conductive film；The tobacco tar conduction hole of perforation is offered in the porous ceramics stick, the tobacco tar conduction hole can store the chamber of tobacco tar with electronic cigarette；The pair of annular conductive film is individually fixed on porous ceramics stick, and the heating film is coated on the surface of the porous ceramics stick comprising heat conducting film and the heater strip being embedded in the heat conducting film；The heat conducting film is exposed at the both ends of the heater strip, and is bonded in the ring shaped conductive on piece respectively.The invention also discloses atomizers and electronic cigarette including above-mentioned electronic cigarette heating component.The electronic cigarette heating component of the utility model can significantly improve nebulization efficiency, the mouthfeel for promoting smog and the reliability with higher of electronic smoke atomizer.

Description

Electronic cigarette heating component, atomizer and electronic cigarette

Technical field

The utility model relates to electronic cigarette technical field more particularly to a kind of electronic cigarette heating components, atomizer and electronics Cigarette.

Background technique

Electronic cigarette is that one kind generates smog to substitute the product of conventional cigarette, due to its use through atomizer burning smoke oil Convenient, taste can be changed by the allotment of tobacco tar, and be far below conventional cigarette to the health hazards of human body, be conducive to simultaneously Smoking cessation group smoking cessation, so being widely and rapidly promoted in domestic and foreign markets in recent years.

Currently, the heat generating component in electronic smoke atomizer generallys use cordage to conduct tobacco juice oil, Chinese patent literature A kind of electronic cigarette is disclosed in CN201220223286.6, the heat generating component used in atomizer includes cordage, is wrapped in Heating wire outside cordage and the atomizing stem being surrounded on outside cordage and heating wire, the both ends of cordage are from atomizing stem Side is pierced by and extends in the chamber for storing tobacco juice oil, and when in use, the end of cordage guides tobacco juice oil to wherein Between position be wound with the part of heating wire, the tobacco juice mist of oil in heating wire adstante febre cordage.

Existing electronic cigarette uses transmitting medium of the cordage as tobacco juice oil, although can be realized the biography of tobacco juice oil It leads, still, in actual use, since heating wire is in the condition of high temperature for a long time, cordage is easy to be burnt, after burning The a small amount of flue gas generated can seriously affect the mouthfeel of electronic cigarette, also, the drain performance of cordage is poor, it will usually dry combustion method occur And the lesser situation of amount of smoke.In addition, current cordage is other than as the transmitting medium of tobacco juice oil, it is also necessary to for hair Heated filament provides support, it is well known that the intensity of cordage is lower, to will affect the normal use of heating wire.In short, adopting at present Use cordage as the electronic smoke atomizer of tobacco juice oil transmitting medium, nebulization efficiency is lower, mouthfeel is poor, reliability is lower.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of electronic cigarette heating components, can significantly improve electricity The nebulization efficiency of sub- tobacco atomizer, the mouthfeel for promoting smog and reliability with higher.

The another object of the utility model is to provide atomizer and electronic cigarette including above-mentioned electronic cigarette heating component.

In order to solve the above-mentioned technical problem, the utility model provides electronic cigarette heating component, including porous ceramics stick, hair Hotting mask and a pair of of annular conductive film；The tobacco tar conduction hole of perforation, the tobacco tar conduction hole are offered in the porous ceramics stick The chamber of tobacco tar can be stored with electronic cigarette；The pair of annular conductive film is individually fixed on porous ceramics stick, described Heating film is coated on the surface of the porous ceramics stick comprising heat conducting film and the heater strip being embedded in the heat conducting film； The heat conducting film is exposed at the both ends of the heater strip, and is bonded in the ring shaped conductive on piece respectively.

In a kind of embodiment of the utility model, what the both ends of the porous ceramics stick were formed as that diameter is gradually reduced draws Portion is led, in order to be inserted into the chamber of electronic cigarette storage tobacco tar.

In a kind of embodiment of the utility model, the heat conducting film is Kapton.

In a kind of embodiment of the utility model, the heat conducting film with a thickness of 0.5-2mm.

In a kind of embodiment of the utility model, the heater strip is ferrum-chromium-aluminum heating wire or nichrome wire.

In a kind of embodiment of the utility model, the surface of the porous ceramics stick has a pair of of annular groove, the annular Conductive sheet is embedded in the annular groove.

In addition, the utility model additionally provides a kind of atomizer, including electronic cigarette heating component above-mentioned and atomized cover Shell, the atomization housing both sides opening, internal to have a nebulization chamber, the electronic cigarette heating component is set to the atomization In chamber.

In addition, the utility model additionally provides a kind of electronic cigarette, including atomizer above-mentioned.

The utility model has the beneficial effects that:

The electronic cigarette heating component of the utility model, by coating heating film on porous ceramics stick surface, heating film includes Heat conducting film and the heater strip being embedded in heat conducting film, the heat that heater strip generates can equably be conducted by heat conducting film to porous The surface of ceramic rod avoids the surface uneven heating of porous ceramics stick, so as to significantly improve the mist of electronic smoke atomizer Change efficiency, the mouthfeel for promoting smog and reliability with higher.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the electronic cigarette heating component of an embodiment of the present invention；

Fig. 2 is the structural schematic diagram of heating film in Fig. 1；

Wherein: 100, porous ceramics stick；110, guide portion；120, tobacco tar conduction hole；200, heating film；210, heat conducting film； 220, heater strip；300, annular conductive film.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.

All publications, patent application, patent and the other bibliography that this specification is mentioned all draw in this for reference. Unless otherwise defined, all technical and scientific terms used herein all has what those skilled in the art routinely understood to contain Justice.In case of conflict, it is subject to the definition of this specification.

When this specification with prefix " well known to those skilled in the art ", " prior art " or its export material similar to term Whens material, substance, method, step, device or component etc., object derived from the prefix is covered this field when the application proposes and is routinely made Those of with, but also include also being of little use at present, it will but become art-recognized for suitable for those of similar purpose.

In the context of the present specification, other than the content clearly stated, any matters or item that do not mention are equal It is directly applicable in those of known in the art without carrying out any change.Moreover, any embodiment described herein can be with It is freely combined with one or more other embodiments described herein, the technical solution or technical idea formed therefrom regards For the original disclosure of the present invention or a part of original description, and be not considered as not disclosing or be expected herein it is new in Hold, unless those skilled in the art think that the combination is obvious unreasonable.

Fig. 1 shows the structural schematic diagram of the electronic cigarette heating component of an embodiment of the present invention, can from figure Out, which includes porous ceramics stick 100, heating film 200 and a pair of of annular conductive film 300.

Specifically, offering the tobacco tar conduction hole 120 of perforation in porous ceramics stick 100, tobacco tar conduction hole 120 can be with electricity The chamber of sub- cigarette storage tobacco tar, tobacco tar can be entered inside porous ceramics stick 100 by tobacco tar conduction hole 120.It is porous Ceramic rod 100 has many micropores, and internal tobacco tar can pass through micropore permeation to surface.For the ease of porous ceramics stick 100 are inserted into the chamber of storage tobacco tar, it is preferred that the both ends of porous ceramics stick 100 are formed with the guidance that diameter is gradually reduced Portion 110, in the present embodiment, guide portion 110 is round table-like.It will be understood by those skilled in the art that guide portion 110 can as needed Think other shapes.

Fig. 2 is referred to, heating film 200 is coated on the surface of porous ceramics stick 100 comprising heat conducting film 210 and embedded Heater strip in heat conducting film 210.Wherein, heat conducting film 210 needs to have good heat resistance and thermal conductivity, can be rapidly by heating Conduct to the surface of porous ceramic rod 100 to the even heat that silk generates.Preferably, heat conducting film 210 uses Kapton (PI), heat resistance and stability are good, and thermal coefficient highest in organic film.In addition, in order to further increase heat conducting film Modified PI film also can be used in 210 thermal coefficient, as Patent No. CN102149542B, CN106380844A, Modified PI film disclosed in the Chinese patents such as CN103194062A.

The thickness of heat conducting film 210 is preferably 0.5-2mm, such thickness both ensure that its with enough mechanical performances, Make its bending fold functional again, more can snugly be coated on the surface of porous ceramics stick 100.

Heater strip 220 is preferably reciprocally embedded in heat conducting film 210 back and forth, to ensure that heat conducting film 210 produces everywhere Raw even heat.Heat conducting film 210 is stretched out at the both ends of heater strip 220, to connect to power supply.Heater strip 220 can be used commonly Other heating wire can also be used certainly in ferrum-chromium-aluminum heating wire or nichrome wire as needed.

Above-mentioned a pair of annular conductive film 300 is individually fixed on porous ceramics stick 100, and is located at the two sides of heating film 200, The both ends of heater strip 220 are connect with annular conductive film 300 respectively, should for example, by using the mode being welded on annular conductive film 300 Annular conductive film 300 plays the role of electrode.Preferably, a pair of of groove, ring shaped conductive are offered on porous ceramics stick 100 Piece 300 is embedded in groove.The annular conductive film 300 can be used metal and be made.

In addition, above-mentioned electronic cigarette heating component applies also in atomizer, which includes that electronic cigarette above-mentioned adds Hot component and atomization housing, atomization housing both sides opening are internal to have a nebulization chamber, the electronic cigarette heating component In nebulization chamber.

The electronic cigarette heating component of the present embodiment, by coating heating film 200, heating film on 100 surface of porous ceramics stick 200 include heat conducting film 210 and the heater strip being embedded in heat conducting film 210, and the heat that heater strip generates can pass through heat conducting film 210 It equably conducts to the surface of porous ceramic rod 100.With existing in such a way that heater strip is wrapped on porous ceramics stick 100 It compares, the electronic cigarette heating component of the present embodiment, the heated uniformity in 100 surface of porous ceramics stick can be further increased, kept away Exempt from the surface uneven heating of porous ceramics stick 100, so as to significantly improve the nebulization efficiency of electronic smoke atomizer, promote cigarette The mouthfeel of mist and reliability with higher.

Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.

Claims (8)

1. electronic cigarette heating component, which is characterized in that including porous ceramics stick, heating film and a pair of of annular conductive film；It is described The tobacco tar conduction hole of perforation is offered in porous ceramics stick, the chamber that the tobacco tar conduction hole can store tobacco tar with electronic cigarette connects It is logical；The pair of annular conductive film is individually fixed on porous ceramics stick, and the heating film is coated on the porous ceramics stick Surface comprising heat conducting film and the heater strip being embedded in the heat conducting film；It is led described in exposing at the both ends of the heater strip Hotting mask, and it is bonded in the ring shaped conductive on piece respectively.

2. electronic cigarette heating component as described in claim 1, which is characterized in that the both ends of the porous ceramics stick are formed as straight The guide portion that diameter is gradually reduced, in order to be inserted into the chamber of electronic cigarette storage tobacco tar.

3. electronic cigarette heating component as described in claim 1, which is characterized in that the heat conducting film is Kapton.

4. electronic cigarette heating component as described in claim 1, which is characterized in that the heat conducting film with a thickness of 0.5-2mm.

5. electronic cigarette heating component as described in claim 1, which is characterized in that the heater strip is ferrum-chromium-aluminum heating wire or nickel Chromium heating wire.

6. electronic cigarette heating component as described in claim 1, which is characterized in that the surface of the porous ceramics stick has a pair Annular groove, the annular conductive film are embedded in the annular groove.

7. a kind of atomizer, which is characterized in that including electronic cigarette heating component as claimed in any one of claims 1 to 6 and mist Change housing, the atomization housing both sides opening, internal to have a nebulization chamber, the electronic cigarette heating component is set to described In nebulization chamber.

8. a kind of electronic cigarette, which is characterized in that including atomizer as claimed in claim 7.