CN112617282A

CN112617282A - Electron cigarette heat-generating body and electron cigarette

Info

Publication number: CN112617282A
Application number: CN202110015206.1A
Authority: CN
Inventors: 刘德文
Original assignee: Weitao Electronic Technology Shenzhen Co ltd
Current assignee: Jiast Electronic Technology Dongguan Co ltd; Shenzhen Neke Electronic Technology Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-04-09

Abstract

The invention discloses an electronic cigarette heating body and an electronic cigarette, wherein the electronic cigarette heating body comprises a base body and an electrode, the base body is provided with a heating wire, the electrode is used for being connected with a power supply, the base body comprises a shell and a filler, the shell is internally provided with an accommodating cavity, the filler is at least partially filled into the accommodating cavity, and the shell and the filler are made of different materials. The invention also discloses an electronic cigarette comprising the electronic cigarette heating body. According to the invention, the filler for heat preservation is filled in the base body, so that the heat preservation effect of the heating area is improved, and the influence on user experience caused by overlarge temperature fluctuation of the heating area when the electronic cigarette is used is avoided.

Description

Electron cigarette heat-generating body and electron cigarette

Technical Field

The invention relates to the technical field of electronic cigarettes, in particular to an electronic cigarette heating body and an electronic cigarette.

Background

The electronic cigarette is also named as an electronic cigarette and is mainly used for quitting smoking and replacing cigarettes. It has the same appearance and taste as cigarette, even has more taste than common cigarette, and can suck cigarette and taste like cigarette.

Currently, one type of electronic cigarette is a flue-cured tobacco type electronic cigarette, which uses a heating body to heat a cigarette inserted into the heating body to produce smoke for smoking, and the heating body is an important component of the flue-cured tobacco type electronic cigarette. The existing heating body for electronic tobacco is mainly a hollow tubular heating body, the heating body with a hollow tube structure has limited heat stored or absorbed by a thin wall, and when the temperature rises or falls, the temperature of a heating area can rise or fall quickly, so that the temperature fluctuates greatly and the taste of the tobacco is influenced.

Disclosure of Invention

The invention aims to provide an electronic cigarette heating body and an electronic cigarette aiming at the defects of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

electron cigarette heat-generating body, including the base member that is equipped with the heater to and be used for connecting the electrode of power, the base member establishes the casing that holds the chamber and at least part fills extremely including establishing the filler that holds the chamber, the filler is in hold intracavity at least part and fill.

Preferably, the base member includes the district that generates heat that is used for heating cigarette to reach be used for with the fixed assembly area of base member, hold the chamber certainly assembly area intercommunication to the district that generates heat.

Preferably, the accommodating cavity is a blind cavity structure with one closed end and the other open end, the closed end of the accommodating cavity is arranged in the heating area, and the open end of the accommodating cavity is communicated with the outside in the assembling area.

Preferably, the filler is filled in the accommodating cavity corresponding to the heat generating area.

Preferably, in the accommodating cavities corresponding to the heat generating area and the assembling area, the filler is completely filled.

Preferably, the accommodating cavity is coaxial with the base body, and the diameter of one end of the heating area, which is away from the assembling area, is gradually reduced along the axial direction to form a needle-shaped structure.

Preferably, the heat generating region and the assembling region are coaxially arranged along the axial direction of the base body.

Preferably, the heating wire is coated or printed on the outer surface of the heating area and is electrically connected with the electrode.

Preferably, the electrode and the heating wire are electrically connected through a conductor, and the conductor covers the outer surface of the base body and is respectively connected with the electrode and the heating wire.

An electronic cigarette comprises the electronic cigarette heating body.

The invention has the following beneficial effects: through pack in the base member and be used for heat retaining filler, promote the heat preservation effect in district that generates heat to avoid generating heat when using the electron cigarette that the district temperature fluctuation is too big, influence user experience.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic block diagram of one embodiment of the present invention;

FIG. 2 is a cross-sectional view of a substrate in accordance with an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a substrate in another embodiment of the invention.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

The invention provides an electronic cigarette heating body which is inserted into flue-cured tobacco and heats the flue-cured tobacco to achieve the effect of fuming. Specifically, the heating element of the electronic cigarette provided by the invention, referring to fig. 1, may include a substrate 10 and an electrode 20. Wherein, be equipped with heater 16 on the base member 10, electrode 20 is through being connected with heater 16 electrically conductive, for heater 16 power supply to make heater 16 get the electricity and heat up, thereby heat cigarette.

In some embodiments, the substrate 10 includes a housing 11 with a receiving cavity 12 therein, and a filler 13 for filling the receiving cavity 12, wherein, referring to fig. 2 and 3, the filler 13 may be partially filled in the receiving cavity 12 or completely filled in the receiving cavity 12. Through adding filler 13 in holding chamber 12 to the heat preservation ability of reinforcing electron cigarette heat-generating body prevents to heat up and cool down the temperature variation of in-process heat-generating body too fast, leads to a cigarette unable heating complete, influences user experience.

Further, in some embodiments, the housing 11 may be made of a metal material or a ceramic material, and the filler 13 is made of a material different from the material of the housing 11, in some embodiments, the filler 13 may be made of a metal with good heat preservation capability, such as silver, copper, and the like, and in the processes of heating and cooling the heating element, the filler 13 may slow down the temperature change of the heating element, so as to achieve the purpose of slowly and stably changing the temperature of the heating element. Further, the filling material 13 is at least partially filled in the containing chamber 12, referring to fig. 2 and fig. 3, that is, the filling material 13 is partially or completely filled in the containing chamber 12 according to the actual need of the heating body.

Further, in some embodiments, the base body 10 may include a heat generating region 14 for inserting and heating the cigarette, and a mounting region 15 for fixing the base body 10, and the heat generating body is fixed on the housing 11 of the electronic cigarette through the mounting region 15. In the present invention, the accommodating chamber 12 communicates from the mounting region 15 to the heat generating region 14, and in some embodiments, referring to fig. 3, the filler 13 is completely filled in the accommodating chamber 12, i.e., the filler 13 is completely filled in both the accommodating chambers 12 corresponding to the heat generating region 14 and the mounting region 15; in other embodiments, referring to fig. 2, the filler 13 is filled only in the accommodating cavity 12 corresponding to the heat generating region 14, so that while the heat preservation effect of the heat generating region 14 is ensured, the heat transfer speed of the assembly region 15 is slowed down, and the heat generated by the heat generating wire 16 is prevented from being transferred to the assembly region 15 too fast and being transferred to the outside through the fixing bracket and the product housing, which causes the surface temperature of the product to increase and the energy consumption of the product to increase.

In some embodiments, the accommodating cavity 12 is a blind cavity structure with one end closed and the other end open, wherein the closed end of the accommodating cavity 12 is disposed in the heat generating region 14, and the open end is communicated with the outside at the assembling region 15.

Further, in some embodiments, the base 10 is a cylindrical structure, and the top of the heating region 14 is provided with a needle-like structure with a diameter gradually decreasing along the axial direction, so that the heating region 14 can be inserted into the cigarette smoothly. Of course, the substrate 10 may have other shapes, and is not limited in the present invention. In some embodiments, the heat generation region 14 and the mounting region 15 may be coaxially aligned along the axial direction of the base 10.

In the present invention, the heating wire 16 is coated or printed on the outer surface of the heating region 14 and electrically connected to the electrode 20, and further, the substrate 10 is provided with the electric conductor 17 for connecting the heating wire 16 and the electrode 20, and the electric conductor 17 is coated on the outer surface of the substrate 10. Furthermore, in the present invention, two electrodes 20 are preferably provided, which are symmetrically arranged on both sides of the base 10 along the axial direction of the base 10, and the heating wire 16 and the base 10 are electrically connected through the electric conductor 17, so that the heating wire 16 is electrically conducted through the electrodes 20, and thus, the heating operation is started.

The invention also provides an electronic cigarette, which comprises the electronic cigarette heating body, wherein the heating body is fixed on the electronic cigarette through the assembling area 15, the electronic cigarette also comprises necessary components such as a power supply and a shell, and the electrode 20 is in conductive connection with the power supply. When the heating wire 16 is powered on, the cigarette can be heated.

By the electronic cigarette heating body and the electronic cigarette, the heat preservation effect of the hollow heating body can be effectively enhanced, and the situation that the suction taste of a client is influenced by overlarge temperature fluctuation of the heating area 14 is prevented.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The electronic cigarette heating body comprises a base body (10) provided with a heating wire (16) and an electrode (20) used for being connected with a power supply, and is characterized in that the base body (10) comprises a shell (11) with an accommodating cavity (12) arranged therein and a filler (13) filled in the accommodating cavity (12), wherein the filler (13) is at least partially filled in the accommodating cavity (12).

2. A heat-generating body for an electronic cigarette as claimed in claim 1, characterized in that the base body (10) comprises a heat-generating region (14) for heating a cigarette and a mounting region (15) for fixing the base body (10), and the accommodating chamber (12) is communicated from the mounting region (15) to the heat-generating region (14).

3. A heating body for an electronic cigarette according to claim 2, characterized in that the accommodating chamber (12) is a blind chamber structure with one end closed and the other end open, the closed end of the accommodating chamber (12) is arranged in the heating area (14), and the open end is communicated with the outside in the assembling area (15).

4. An electronic cigarette heat-generating body according to claim 3, characterized in that the filler (13) is filled in the accommodating chamber (12) corresponding to the heat-generating region (14).

5. An electronic cigarette heat-generating body according to claim 3, characterized in that a filler (13) is completely filled in the housing chamber (12) corresponding to the heat-generating region (14) and the fitting region (15).

6. An electronic cigarette heating body according to claim 3, characterized in that the containing cavity (12) is arranged coaxially with the base body (10), and the diameter of the end of the heating area (14) facing away from the assembling area (15) is gradually reduced along the axial direction to form a needle-like structure.

7. An electronic cigarette heat-generating body according to claim 6, characterized in that the heat-generating region (14) and the fitting region (15) are coaxially arranged in the axial direction of the base body (10).

8. An electronic cigarette heat-generating body according to claim 1 characterized in that the heating wire (16) is coated or printed on the outer surface of the heat-generating area (14) and is electrically connected with the electrode (20).

9. The electronic cigarette heating element according to claim 8, wherein the electrode (20) and the heater (16) are electrically connected by a conductor (17), and the conductor (17) is coated on the outer surface of the base body (10) and is connected to the electrode (20) and the heater (16), respectively.

10. An electronic cigarette, characterized by comprising the electronic cigarette heating element according to any one of claims 1 to 9.