阅读说明：本技术 一种发热片及电子烟 (Heating sheet and electronic cigarette ) 是由 李博 于 2021-09-22 设计创作，主要内容包括：本发明涉及电子烟技术领域,具体涉及一种发热片及电子烟,包括发热片本体,所述发热片本体由单晶硅片加工形成；微孔渗透区,所述微孔渗透区均布有可用于液体通过的微孔,所述微孔渗透区开设于发热片本体；发热线路,所述发热线路设于发热片本体一面、并通过微孔渗透区；电极接触点,所述电极接触点与发热线路电性连接、并用于发热线路导电发热；本发明将烟油渗透到发热线路,经过电极接触点接触发热线路进行发热,从而使得烟油产生雾化气体,发热雾化更加均匀可靠,也保证了电子烟吸食的口感。(The invention relates to the technical field of electronic cigarettes, in particular to a heating sheet and an electronic cigarette, and the heating sheet comprises a heating sheet body, wherein the heating sheet body is formed by processing a monocrystalline silicon wafer; the micropore permeation area is uniformly distributed with micropores for liquid to pass through, and the micropore permeation area is arranged on the heating sheet body; the heating circuit is arranged on one surface of the heating sheet body and passes through the micropore permeation area; the electrode contact point is electrically connected with the heating circuit and is used for conducting and heating the heating circuit; according to the invention, tobacco tar permeates into the heating circuit and is connected with the triggering heating circuit through the electrode contact point to generate heat, so that the tobacco tar generates atomized gas, the heating atomization is more uniform and reliable, and the taste of electronic cigarette smoking is also ensured.)

1. A heating sheet is characterized in that: comprises that

The heating plate body is formed by processing a monocrystalline silicon wafer;

the micropore permeation area is uniformly distributed with micropores for liquid to pass through, and the micropore permeation area is arranged on the heating sheet body;

the heating circuit is arranged on one surface of the heating sheet body and passes through the micropore permeation area;

and the electrode contact point is electrically connected with the heating line and is used for conducting and heating the heating line.

2. The heat generating sheet according to claim 1, characterized in that: the thickness of the heating sheet body is 0.05 mm-2.0 mm.

3. The heat generating sheet according to claim 1, characterized in that: one side or two sides of the heating sheet body are provided with packaging elements, and the packaging elements are provided with cavities corresponding to the micropore permeation areas.

4. The heat generating sheet according to claim 1, characterized in that: the micropore permeation area is communicated with the heating sheet body.

5. The heat generating sheet according to claim 1, characterized in that: the pore size of the micropores is 80-1500 nm.

6. The heat generating sheet according to claim 1, characterized in that: the heating lines are arranged in a group and are arranged in an arc curve or an arc line.

7. The heat generating sheet according to claim 1, characterized in that: the heating lines are provided with two groups, are oppositely arranged and are connected with the electrode contact points.

8. The heat generating sheet according to claim 1, characterized in that: the electrode contact point is a pole column which is arranged on the heating sheet body and connected with the heating circuit.

9. The heat generating sheet according to claim 1, characterized in that: the electrode contact point is a contact pin which is arranged on the heating sheet body and is connected with the heating circuit.

10. An electronic cigarette, characterized in that: the electronic cigarette comprises the heating sheet as claimed in any one of claims 1 to 10, wherein the heating sheet is used for heating an atomizing core of the electronic cigarette.

Technical Field

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

Background

The electronic cigarette is mainly used for quitting and replacing cigarettes, can simulate the taste of the cigarettes, but can not release tar, nicotine and second-hand smoke harmful to human bodies when the electronic cigarette is smoked, and can improve the smoking quitting success rate of nicotine replacement therapy, so that the electronic cigarette is popular in the market and is valued by the nation soon. The electronic atomized cigarette has the principle that a smoke agent is heated and gasified on an electric heating element of an atomization system to form high-temperature steam and the high-temperature steam is sprayed out of an opening end, and the sprayed steam expands and condenses into smoke-shaped micro liquid drops in the atmosphere, so that smoke similar to the traditional cigarette is formed.

Traditional electron cigarette structure generally includes host computer and cigarette bullet, the host computer is used for power supply and control connection cigarette bullet, set up tobacco tar and atomization structure in the cigarette bullet, host computer control atomization structure realizes the atomizing of tobacco tar to the tobacco tar heating, need use the heating element to be used for heating the tobacco tar when the electron cigarette heats the atomizing to the tobacco tar, current atomization structure generally all is the ceramic atomization or the cotton core atomizing of adopting, ceramic atomization and cotton core atomizing life are short, the homogeneity of generating heat is poor, the influence is inhaled and is eaten the taste.

Disclosure of Invention

In order to solve the problems, the invention provides the heating sheet and the electronic cigarette, wherein the tobacco tar permeates into the heating circuit and is connected with the triggering heating circuit through the electrode contact point to generate heat, so that the tobacco tar generates atomized gas, the heating atomization is more uniform and reliable, and the taste of the electronic cigarette is ensured.

The technical scheme adopted by the invention is as follows: a heating plate comprises a heating plate body, wherein the heating plate body is formed by processing a monocrystalline silicon wafer; the micropore permeation area is uniformly distributed with micropores for liquid to pass through, and the micropore permeation area is arranged on the heating sheet body; the heating circuit is arranged on one surface of the heating sheet body and passes through the micropore permeation area; and the electrode contact point is electrically connected with the heating line and is used for conducting and heating the heating line.

The further improvement of the scheme is that the thickness of the heating sheet body is 0.05 mm-2.0 mm.

The heating sheet is characterized in that one side or two sides of the heating sheet body are provided with packaging elements, and the packaging elements are provided with cavities corresponding to the micropore permeation areas.

The further improvement of the scheme is that the micropore permeation area penetrates through the heating sheet body.

The further improvement of the proposal is that the aperture size of the micropore is 80-1500 nm.

The heating circuit is further improved by being provided with a group and arranged in an arc curve or an arc line.

The further improvement of the scheme is that two groups of heating circuits are arranged, are oppositely arranged and are connected with the electrode contact points.

The electrode contact point is a pole column which is arranged on the heating sheet body and is connected with the heating circuit.

The electrode contact point is a contact pin which is arranged on the heating sheet body and is connected with the heating circuit.

The electronic cigarette comprises the heating sheet, wherein the heating sheet is used for heating an atomization core of the electronic cigarette.

The invention has the beneficial effects that:

compared with the traditional electronic cigarette heating piece, the electronic cigarette heating piece adopts the heating piece body which is processed and formed by the monocrystalline silicon piece, and the micropore permeation area is formed on the heating piece body through processes such as etching or photoetching and the like, so that tobacco tar of the electronic cigarette permeates into the heating circuit, and the tobacco tar is contacted with the triggering hot circuit through the electrode contact point to generate heat, so that the tobacco tar generates atomized gas, the atomization effect is better compared with that of an atomized cotton core and a ceramic heating body, the service life is longer, the heating atomization is more uniform and reliable, and the taste of the electronic cigarette is ensured. Specifically, a heating piece body is arranged, and the heating piece body is formed by processing a monocrystalline silicon piece; the micropore permeation area is uniformly distributed with micropores for liquid to pass through, and the micropore permeation area is arranged on the heating sheet body; the heating circuit is arranged on one surface of the heating sheet body and passes through the micropore permeation area; and the electrode contact point is electrically connected with the heating line and is used for conducting and heating the heating line. Be used for the infiltration of tobacco tar through setting up the micropore, generate heat the atomizing when permeating the heating line, realize that the principle is simple, produce the siphon principle that the atmospheric pressure difference formed when smoking the electron cigarette, leading-in the heating line of tobacco tar generates heat, has realized the atomizing work that generates heat of tobacco tar.

Drawings

FIG. 1 is a schematic structural diagram of a heat generating sheet according to the present invention;

FIG. 2 is a schematic structural diagram of the heat-generating chip-on-tape package device shown in FIG. 1;

FIG. 3 is a schematic view of another perspective of the heat-generating chip-on-package device shown in FIG. 1;

FIG. 4 is a schematic view of a first state in embodiment 1 of the present invention;

FIG. 5 is a second state diagram of embodiment 1 of the present invention;

FIG. 6 is a view showing the state of embodiment 2 of the present invention;

FIG. 7 is a schematic view of the structure of the heating plate with the terminal post in FIG. 1;

fig. 8 is a schematic structural view of the heating sheet with contact pins in fig. 1.

Description of reference numerals: heating plate body 1, packaging component 11, micropore infiltration district 2, heating circuit 3, electrode contact 4, utmost point post 41, contact pin 42.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 to 8, a heating plate comprises a heating plate body 1, wherein the heating plate body 1 is formed by processing a monocrystalline silicon wafer; the heating sheet comprises a heating sheet body 1, a micropore permeation region 2, micropores for liquid to pass through are uniformly distributed in the micropore permeation region 2, and the micropore permeation region 2 is arranged on the heating sheet body 1; the heating line 3 is arranged on one surface of the heating sheet body 1, and the heating line 3 passes through the micropore penetration region 2; and the electrode contact point 4 is electrically connected with the heating circuit 3 and is used for conducting and heating the heating circuit 3.

The thickness size of the heating sheet body 1 is 0.05 mm-2.0 mm, the thickness of the heating sheet body 1 can be selected according to the structure of the electronic cigarette, but when the thickness is less than 0.05mm, the permeation quantity is large, the liquid leakage phenomenon easily occurs, the cost is high when the thickness is greater than 2.0mm, and the micropore processing difficulty is high.

Referring to fig. 2 to 3, a packaging element 11 is disposed on one or both sides of the heating sheet body 1, a cavity is formed in the packaging element 11 corresponding to the micropore penetration region 2, and the packaging element 11 can package both or one side of the heating sheet body 1 to seal and protect the structure, thereby preventing liquid leakage and facilitating connection of the oil guide structure. The encapsulation element 11 may be an encapsulation plate or an encapsulation film.

Micropore infiltration district 2 link up in the piece body 1 that generates heat, adopts the micropore that link up the mode processing, can effectually permeate the tobacco tar to the circuit 3 that generates heat and heat the atomizing.

In this embodiment, the pore size of the micropores is 80 nm to 1500 nm.

Example 1

Referring to fig. 4 to 5, in the embodiment, the heating circuit 3 is disposed on one side of the heating sheet body 1 and passes through the micropore penetration region 2, the heating circuit 3 is provided with a group of arc-shaped curves or arc-shaped lines, and the arrangement of the arc-shaped curves or the arc-shaped lines is adopted, so that the coverage area of the heating circuit 3 is larger, and the atomization is more uniform in the heating process.

In the case of the example 2, the following examples are given,

referring to fig. 6, in this embodiment, heating circuit 3 is located 1 one side of piece body that generates heat and passes through micropore infiltration district 2, and heating circuit 3 is equipped with two sets ofly, and relative setting and all is connected with electrode contact point 4, can set up to two sets ofly according to the size of atomizing area, and the space that the middle reservation atomizing passes through, and the atomization effect is better more even.

Referring to fig. 7, the electrode contact point 4 is a terminal post 41, the terminal post 41 is disposed on the heating plate body 1 and connected to the heating circuit 3, and the terminal post 41 is used as an electrical connection of the heating plate, so that the electrical connection effect is good and the structure is stable.

Referring to fig. 8, in another embodiment, the electrode contact point 4 is a contact pin 42, the contact pin 42 is disposed on the heating sheet body 1 and connected to the heating circuit 3, and the contact pin 42 is welded to be directly connected to the controlled motherboard, so that the connection is stable.

An electron cigarette that adopts above piece that generates heat, the atomizing homogeneity that generates heat is good, long service life.

According to the invention, the heating sheet body 1 formed by processing a monocrystalline silicon wafer is adopted, the micropore permeation region 2 is formed on the heating sheet body 1 through etching or photoetching and other processes, and is used for tobacco tar permeation of an electronic cigarette, the tobacco tar permeates into the heating circuit 3, and the electrode contact point 4 is connected with the triggering hot circuit 3 to generate heat, so that the tobacco tar generates atomized gas, the atomization effect is better compared with that of an atomized cotton core and a ceramic heating element, the service life is longer, the heating atomization is more uniform and reliable, and the taste of the electronic cigarette is ensured. Specifically, a heating plate body 1 is arranged, and the heating plate body 1 is formed by processing a monocrystalline silicon wafer; the heating sheet comprises a heating sheet body 1, a micropore permeation region 2, micropores for liquid to pass through are uniformly distributed in the micropore permeation region 2, and the micropore permeation region 2 is arranged on the heating sheet body 1; the heating line 3 is arranged on one surface of the heating sheet body 1, and the heating line 3 passes through the micropore penetration region 2; and the electrode contact point 4 is electrically connected with the heating circuit 3 and is used for conducting and heating the heating circuit 3. Be used for the infiltration of tobacco tar through setting up the micropore, the atomizing that generates heat when permeating heating line 3, it is simple to realize the principle, produces the siphon principle that the atmospheric pressure difference formed when smoking the electron cigarette, with the leading-in 3 of heating line of tobacco tar and generate heat, has realized the atomizing work that generates heat of tobacco tar.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present 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.