CN214207210U

CN214207210U - Heating element and electronic atomization device

Info

Publication number: CN214207210U
Application number: CN202022669212.2U
Authority: CN
Inventors: 彭世键
Original assignee: Shenzhen Mason Vap Technology Co ltd
Current assignee: Shenzhen Mason Vap Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-09-17
Anticipated expiration: 2030-11-17

Abstract

The application provides a heating element and electronic atomization device. The heating assembly comprises a heating pot and a conductive heating element, the heating pot comprises a heating pot body and a mounting part, the heating pot body is provided with a material placing groove and an air vent, the material placing groove is communicated with the air vent, and the mounting part is positioned in the material placing groove and is connected with the heating pot body; the conductive heating part comprises a first leading-out part, a second leading-out part and a surrounding component, the first leading-out part and the second leading-out part are respectively connected with two ends of the surrounding component, the surrounding component is respectively formed on the inner wall of the material containing groove and the surface of the mounting part, and the surrounding component is arranged to avoid the vent hole; the first leading-out part and the second leading-out part are both used for an external power supply. Because the uniformity of the heating pot for heating the cut tobacco is better, the heating pot has better baking effect for the cut tobacco, and the problems of poorer uniformity of the cut tobacco heating and poorer baking effect are solved.

Description

Heating element and electronic atomization device

Technical Field

The utility model relates to an electronic atomization device's technical field especially relates to a heating element and electronic atomization device.

Background

The baking type electronic atomization device is a product which is prepared by placing tobacco shreds into a tobacco pot for heating and baking, evaporating nicotine in the tobacco shreds to form smoke containing nicotine, sucking external air into the electronic atomization device under the action of sucking a cigarette holder by a user, mixing the external air with the smoke through the tobacco pot, and finally entering the mouth of the user.

The traditional tobacco baking mode of the tobacco pot of the heating component of the baking electronic atomization device comprises the peripheral heating of the pot wall, the heating of the pot bottom and the central heating type of a heating sheet or a heating rod.

When the tobacco shreds close to the pot wall are heated to the optimal temperature, the temperature of the central part of the tobacco shreds cannot reach the optimal temperature, and the baking effect of the electronic atomization device is further influenced. If the temperature is adjusted to the temperature of the center of the tobacco shreds reaching the optimal temperature, the tobacco shreds close to the pot wall are burnt, and finally the baking effect of the electronic atomization device is poor;

for the heating mode of the pan bottom heating, when the tobacco shreds close to the pan bottom are heated to the optimal temperature, the top temperature of the tobacco shreds cannot reach the optimal temperature, and the baking effect of the electronic atomization device is further influenced. If the temperature is adjusted to the temperature at the top of the tobacco shreds to reach the optimal temperature, the tobacco shreds close to the bottom of the pot are burnt, and finally the baking effect of the electronic atomization device is poor;

for the heating mode of heating the center of the heating sheet or the heating rod, when the tobacco shreds near the center of the pot are heated to the optimal temperature, the temperature of the tobacco shreds at the periphery cannot reach the optimal temperature, and then the baking effect of the electronic atomization device is influenced. If the temperature is adjusted to the temperature at the periphery of the tobacco shreds to reach the optimal temperature, the tobacco shreds close to the center are burnt, and finally the baking effect of the electronic atomization device is poor.

Therefore, the heating assembly of the traditional baking electronic atomization device has the problems of poor tobacco shred heating uniformity and poor baking effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, providing a tobacco shred heating homogeneity and toast equal better heating element and electron atomizing device of effect.

The purpose of the utility model is realized through the following technical scheme:

a heat generating component comprising:

the heating pot comprises a heating pot body and a mounting part, wherein a material placing groove and an air vent are formed in the heating pot body, the material placing groove is communicated with the air vent, and the mounting part is positioned in the material placing groove and connected with the heating pot body;

the conductive heating part comprises a first leading-out part, a second leading-out part and a surrounding component, the first leading-out part and the second leading-out part are respectively connected with two ends of the surrounding component, the surrounding component is respectively formed on the inner wall of the material placing groove and the surface of the mounting part, and the surrounding component is arranged to avoid the vent hole; the first leading-out part and the second leading-out part are both used for an external power supply.

In one embodiment, the surrounding component surrounds the mounting portion.

In one embodiment, the surrounding components are also distributed at intervals on the inner surface of the material placing groove.

In one embodiment, the surrounding component is a sheet-shaped or belt-shaped surrounding structure.

In one embodiment, the surrounding assembly comprises a first bending connection part, a first surrounding part and a second surrounding part, wherein the end part of the first surrounding part, which is close to the second surrounding part, is connected to the end part of the second surrounding part, which is close to the first surrounding part, through the first bending connection part, the end part of the first surrounding part, which is far away from the second surrounding part, is connected with the first leading-out part, the end part of the second surrounding part, which is far away from the first surrounding part, is electrically connected with the second leading-out part, the first surrounding part is arranged around the installation part, and the second surrounding part is arranged around the inner wall of the material accommodating groove.

In one embodiment, the surrounding assembly further includes a second bending connection portion and a third surrounding portion, an end portion of the second surrounding portion adjacent to the third surrounding portion is connected to the third surrounding portion through the second bending connection portion, an end portion of the third surrounding portion far away from the second surrounding portion is connected to an end portion of the first leading-out portion far away from the first surrounding portion, the third surrounding portion and the second bending connection portion are both disposed on the peripheral wall of the material accommodating groove, and the third surrounding portion is disposed adjacent to an opening peripheral edge of the inner wall of the material accommodating groove.

In one embodiment, the number of the second surrounding parts is at least two, and a space exists between every two adjacent second surrounding parts; the surrounding assembly further comprises at least one third bending connecting part, one end of one second surrounding part is connected with one end of the other adjacent second surrounding part through one third bending connecting part, the second surrounding part adjacent to the first surrounding part is connected with the first surrounding part through the first bending connecting part, and the end part, far away from the first surrounding part, of the second surrounding part is connected with the second leading-out part.

In one embodiment, the center of each second surrounding part is on the same straight line with the center of the first surrounding part, and the surrounding diameter of the first surrounding part is smaller than that of the second surrounding part.

In one embodiment, the number of the second surrounding portions is M, the number of the third bending connection portions is M-1, and the distance between two adjacent second surrounding portions is equal, where M is greater than or equal to 3 and is an integer.

In one embodiment, the vent hole is located between two adjacent second surrounding portions.

In one embodiment, the heat generating component further includes a first lead electrically connected to the first lead-out portion and a second lead electrically connected to the second lead-out portion.

An electronic atomization device comprises the heating component in any one of the above embodiments.

Compared with the prior art, the utility model discloses at least, following advantage has:

the first leading-out part and the second leading-out part are respectively connected with two ends of the surrounding assembly and are used for being externally connected with a power supply, so that the conductive heating element integrally generates heat after being electrified; the surrounding assemblies are respectively formed on the inner wall of the material placing groove and the surface of the mounting part, and the surrounding assemblies are arranged to avoid the vent holes, so that the whole groove inner wall of the material placing groove of the heating pot for placing the cut tobacco can generate heat, each part of the heating pot can heat the cut tobacco better, and the uniformity of the heating pot for heating the cut tobacco is improved; the heating pot has better uniformity of heating the cut tobacco, so that the heating pot has better baking effect on the cut tobacco, and the problems of poorer uniformity of heating the cut tobacco and poorer baking effect are solved; in addition, because the surrounding assembly avoids the air vent arrangement, the surrounding assembly is prevented from blocking the air vent to influence the air inlet effect of the heating pot, and meanwhile, the contact area between the surrounding assembly and the inner wall of the heating pot is large, so that the heating is better performed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of a heating element according to an embodiment;

FIG. 2 is a schematic view of another perspective of the heating element shown in FIG. 1;

FIG. 3 is a schematic view of another view of the heating element shown in FIG. 2;

fig. 4 is a perspective cross-sectional view of another perspective view of the heating unit shown in fig. 3.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The 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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The application provides a heating assembly which comprises a heating pot and a conductive heating piece, wherein the heating pot comprises a heating pot body and a mounting part, the heating pot body is formed with a material placing groove and an air vent, the material placing groove is communicated with the air vent, and the mounting part is positioned in the material placing groove and connected with the heating pot body; the conductive heating part comprises a first leading-out part, a second leading-out part and a surrounding assembly, the first leading-out part and the second leading-out part are respectively connected with two ends of the surrounding assembly, the surrounding assembly is respectively formed on the inner wall of the material placing groove and the surface of the mounting part, and the surrounding assembly is arranged to avoid the vent hole; the first leading-out part and the second leading-out part are both used for an external power supply.

In the heating component, the first lead-out part and the second lead-out part are respectively connected with two ends of the surrounding component, and the first lead-out part and the second lead-out part are both used for being externally connected with a power supply, so that the conductive heating part generates heat integrally after being electrified; the surrounding assemblies are respectively formed on the inner wall of the material placing groove and the surface of the mounting part, and the surrounding assemblies are arranged to avoid the vent holes, so that the whole groove inner wall of the material placing groove of the heating pot for placing the cut tobacco can generate heat, each part of the heating pot can heat the cut tobacco better, and the uniformity of the heating pot for heating the cut tobacco is improved; the heating pot has better uniformity of heating the cut tobacco, so that the heating pot has better baking effect on the cut tobacco, and the problems of poorer uniformity of heating the cut tobacco and poorer baking effect are solved; in addition, because the surrounding assembly avoids the air vent arrangement, the surrounding assembly is prevented from blocking the air vent to influence the air inlet effect of the heating pot, and meanwhile, the contact area between the surrounding assembly and the inner wall of the heating pot is large, so that the heating is better performed.

As shown in fig. 1 and 2, a heat generating assembly 10 of an embodiment includes a heating pan 100 and a conductive heat generating member 200. The heating pan 100 comprises a heating pan body 110 and a mounting part 120, wherein the heating pan body 110 is provided with a material placing groove 112 and a vent hole 114, the material placing groove 112 is communicated with the vent hole 114, so that air at the periphery of the heating pan body 110 enters the material placing groove 112 through the vent hole 114. Wherein, the material placing groove is used for placing the cut tobacco. The mounting part 120 is located in the material placing groove 112 and connected with the heating pot body 110, so that the heating pot body 110 is mounted in the shell of the electronic atomization device through the mounting part 120. The conductive heating member 200 includes a first lead-out portion 210, a second lead-out portion 220, and a surrounding assembly 230, wherein the first lead-out portion 210 and the second lead-out portion 220 are respectively connected to two ends of the surrounding assembly 230, so that the first lead-out portion 210 and the second lead-out portion 220 are respectively electrically connected to two ends of the surrounding assembly 230. The surrounding component 230 is formed on the inner wall of the material placing groove 112 and the surface of the mounting portion 120, and the surrounding component 230 is disposed to avoid the vent hole 114. The first lead-out portion 210 and the second lead-out portion 220 are both used for an external power supply.

In the heating assembly 10, the first lead-out part 210 and the second lead-out part 220 are respectively connected with two ends of the surrounding assembly 230, and the first lead-out part 210 and the second lead-out part 220 are both used for being externally connected with a power supply, so that the conductive heating element 200 generates heat integrally after being electrified; because the surrounding assembly 230 is respectively formed on the inner wall of the material placing groove 112 and the surface of the mounting part 120, and the surrounding assembly 230 is arranged to avoid the vent holes 114, the whole groove inner wall of the material placing groove 112 of the heating pan 100 for placing the cut tobacco can generate heat, so that each part of the heating pan 100 can heat the cut tobacco better, and the uniformity of the heating pan 100 for heating the cut tobacco is improved; because the heating pot 100 has better uniformity of heating the cut tobacco, the heating pot 100 has better baking effect on the cut tobacco, and the problems of poorer uniformity of heating the cut tobacco and poorer baking effect are solved; in addition, since the surrounding assembly 230 is disposed to avoid the vent holes 114, the surrounding assembly 230 is prevented from blocking the vent holes 114 to affect the air intake effect of the heating pan 100, and meanwhile, the contact area between the surrounding assembly 230 and the inner wall of the heating pan 100 is increased to achieve better heating.

As shown in fig. 1, the heat generating component 10 further includes a first lead 300 and a second lead 400, the first lead 300 is electrically connected to the first lead 210, and the second lead 400 is electrically connected to the second lead 220, so that the first lead 210 and the second lead 220 are externally connected to a power supply. In one embodiment, the heating pot body 110 is opened with a first mounting hole and a second mounting hole, both of which are communicated with the material placing groove 112, the first lead 300 is inserted into the first mounting hole and connected with the first lead-out portion 210, and the second lead 400 is inserted into the second mounting hole and connected with the second lead-out portion 220. In the present embodiment, the first lead 300 is welded to the first lead 210 through the first mounting hole, so that the first lead 300 is electrically connected to the first lead 210. The second lead 400 is welded to the second lead portion 220 through the second mounting hole, so that the second lead 400 and the second lead portion 220 are electrically connected with reliability. It is understood that in other embodiments, both the first mounting hole and the second mounting hole may be omitted. In one embodiment, the first lead-out portion 210, the second lead-out portion 220 and the heating pot body 110 are integrally injection-molded, the first lead-out portion 210 and the second lead-out portion 220 both protrude out of the periphery of the heating pot body 110, and the first lead 300 is welded to the first lead-out portion 210, so that the first lead 300 is reliably electrically connected to the first lead-out portion 210. The second lead 400 is welded to the second lead portion 220, and the second lead 400 and the second lead portion 220 are electrically connected to each other.

Further, the heating pot body 110 is a ceramic pot body, so that the heating pot body 110 has good heat conduction performance, the heating pot body 110 can better bake the cut tobacco, and the problem of metal pollution caused by high temperature in the cut tobacco baking process is reduced. In other embodiments, the heating pan body 110 can also be a pan body made of other materials, such as a stainless steel pan body.

As shown in fig. 1 and 3, in order to allow the surrounding assembly 230 to heat the installation part 120 well, in one embodiment, the surrounding assembly 230 surrounds the installation part 120 so that the surrounding assembly 230 can heat the installation part 120 well. In the present embodiment, the mounting portion 120 is a cylindrical protrusion structure, and the surrounding component 230 is formed around the peripheral wall of the mounting portion 120.

As shown in fig. 1 and 3, in order to improve the uniformity of the heating of the inner wall of the heating pan 110 by the surrounding assembly 230, in one embodiment, the surrounding assembly 230 is further spaced apart from the inner surface of the material accommodating groove 112, so that the surrounding assembly 230 can uniformly heat the inner surface of the material accommodating groove 112, thereby improving the uniformity of the heating of the inner wall of the heating pan 110 by the surrounding assembly 230.

In one embodiment, as shown in fig. 1, the surrounding component 230 is a sheet or belt-shaped surrounding structure, so that the structure of the surrounding component 230 is simple and easy to manufacture and mold. In the present embodiment, the surrounding component 230 is a belt-shaped surrounding structure. Further, the surrounding assembly 230 is formed on the inner wall of the heating pan 100 by a printing process, so that the forming difficulty and the cost of the surrounding assembly 230 are low.

As shown in fig. 2 and 3, in one embodiment, the surrounding assembly 230 includes a first bent connection portion 231, a first surrounding portion 233 and a second surrounding portion 235. The end of the first surrounding portion 233 adjacent to the second surrounding portion 235 is connected to the end of the second surrounding portion 235 adjacent to the first surrounding portion 233 by the first bending connection portion 231. The end of the first surrounding portion 233 away from the second surrounding portion 235 is connected to the first lead-out portion 210, and the end of the second surrounding portion 235 away from the first surrounding portion 233 is electrically connected to the second lead-out portion 220. The first surrounding portion 233 surrounds the mounting portion 120, and the second surrounding portion 235 surrounds the inner wall of the material accommodating groove 112, so that the surrounding assembly 230 surrounds the mounting portion 120 and the inner wall of the material accommodating groove 112 respectively. In the present embodiment, the first bending connection portion 231, the first surrounding portion 233 and the second surrounding portion 235 are integrally formed, so that the surrounding assembly 230 has a compact structure and a low cost. Further, the first bending connection portion 231, the first surrounding portion 233 and the second surrounding portion 235 are respectively formed and connected to one body by welding.

As shown in fig. 2 to 4, in one embodiment, the surrounding assembly 230 further includes a second bending connection portion 232 and a third surrounding portion 234, and an end portion of the second surrounding portion 235 adjacent to the third surrounding portion 234 is connected to the third surrounding portion 234 through the second bending connection portion 232. An end of the third surrounding portion 234 remote from the second surrounding portion 235 is connected to an end of the first lead-out portion 210 remote from the first surrounding portion 233. The third surrounding portion 234 and the second bending connection portion 232 are disposed on the peripheral wall of the material accommodating groove 112, and the third surrounding portion 234 is disposed adjacent to the opening periphery of the inner wall of the material accommodating groove 112, so that the third surrounding portion 234 and the second surrounding portion 235 surround the peripheral wall of the material accommodating groove 112 side by side, and the surrounding assembly 230 heats the inner peripheral wall of the material accommodating groove 112 better. In this embodiment, the second bending connection portion 232 is connected to the second lead-out portion 220 at a position where it is connected to the second surrounding portion 235. Both ends of the first lead-out portion 210 are connected to ends of the first and third surrounding

portions

233 and 234, respectively, away from the second surrounding portion 235. The third surrounding portion 234 is disposed adjacent to the opening periphery of the inner wall of the material placing groove 112, and the second surrounding portion 235 is disposed at the bottom of the inner wall of the material placing groove 112 and adjacent to the periphery of the bottom of the inner wall of the material placing groove 112, so that the surrounding assembly 230 is more uniformly disposed on the inner wall of the material placing groove 112. Further, the first bending connection portion 231, the first surrounding portion 233, the second surrounding portion 235, the second bending connection portion 232, and the third surrounding portion 234 are integrally formed, so that the structure of the surrounding assembly 230 is relatively simple, and the surrounding assembly 230 uniformly heats the interior of the heating pan 100. In other embodiments, the first bending connection portion 231, the first surrounding portion 233, the second surrounding portion 235, the second bending connection portion 232, and the third surrounding portion 234 may also be formed separately and connected to one another by welding.

As shown in fig. 4, in order to better form the third surrounding portion 234 on the peripheral wall of the material accommodating groove 112 and to make the third surrounding portion 234 more uniformly and reliably heat the peripheral wall of the material accommodating groove 112, further, the third surrounding portion 234 includes a third extending portion main body 234a, a turning portion 234b and a connecting surrounding portion 234c connected in sequence, the third extending portion main body 234a and the connecting surrounding portion 234c are all arranged around the circumference of the inner wall of the material accommodating groove 112, the third extending portion main body 234a and the connecting surrounding portion 234c are arranged in parallel, and the connecting surrounding portion 234c is located between the third extending portion main body 234a and the second extending portion. The third extending portion main body 234a is connected to the second surrounding portion 235 through the second bending connection portion 232, and the turning portion 234b is connected to an end portion of the third extending portion main body 234a far from the second bending connection portion 232. The bending portion 234b is bent, the bending direction of the bending portion 234b is opposite to the bending direction of the second bending connection portion 232, the end portion of the connection surrounding portion 234c far away from the bending portion 234b is connected with the first lead-out portion 210, so that the third surrounding portion 234 is connected with the first lead-out portion 210, the third surrounding portion 234 is better formed on the peripheral wall of the material accommodating groove 112, and the heating of the third surrounding portion 234 opposite to the peripheral wall of the material accommodating groove 112 is more uniform and reliable.

As shown in fig. 2 and 3, in one embodiment, the number of the second surrounding portions 235 is at least two, and a space exists between two adjacent second surrounding portions 235. The surrounding assembly 230 further includes at least one third bending connection portion 236, wherein one end of one second surrounding portion 235 is connected to one end of another adjacent second surrounding portion 235 through one third bending connection portion 236, the second surrounding portion 235 adjacent to the first surrounding portion 233 is connected to the first surrounding portion 233 through the first bending connection portion 231, and an end portion of the second surrounding portion 235 far away from the first surrounding portion 233 is connected to the second lead-out portion 220, so that the second surrounding portion 235 is better formed around the peripheral wall of the material placing groove 112, and the second surrounding portion 235 heats the surface of the heating pan body 110 more uniformly.

As shown in fig. 2 and 3, in one embodiment, the number of the second surrounding portions 235 is M, the number of the third bending connection portions 236 is M-1, and the distance between two adjacent second surrounding portions 235 is equal, where M is greater than or equal to 3, and M is an integer. In this embodiment, M is 3. In other embodiments, M may also be an integer greater than 3.

As shown in fig. 2 and 3, in order to improve the reliability of the air intake of the heat generating component 10, in one embodiment, the vent holes 114 are located between two adjacent second surrounding portions 235, so that the vent holes 114 are opened to avoid the surrounding component 230, thereby improving the reliability of the air intake of the heat generating component 10.

As shown in fig. 2 and 3, in order to make the surrounding assembly 230 heat the heating pan 100 more uniformly, in one embodiment, the center of the first surrounding portion 233 of each second surrounding portion 235 is aligned with the center of the second surrounding portion 235, and the surrounding diameter of the first surrounding portion 233 is smaller than that of the second surrounding portion 235, so that the surrounding assembly 230 is more uniformly distributed on the inner wall of the material accommodating groove 112 and the mounting portion 120, and the surrounding assembly 230 can heat the heating pan 100 more uniformly. In the present embodiment, the centers of the first surrounding portion 233, the third extending portion main body 234a, the connecting surrounding portion 234c and each of the second surrounding portions 235 are located on the same straight line.

The present application also provides an electronic atomizer including the heat generating component 10 of any of the above embodiments. As shown in fig. 1 and 2, in one embodiment, the heat generating assembly 10 includes a heating pan 100 and an electrically conductive heat generating member 200. The heating pan 100 comprises a heating pan body 110 and a mounting part 120, wherein the heating pan body 110 is provided with a material placing groove 112 and a vent hole 114, the material placing groove 112 is communicated with the vent hole 114, so that air at the periphery of the heating pan body 110 enters the material placing groove 112 through the vent hole 114. The mounting part 120 is positioned in the material placing groove 112 and connected with the heating pot body 110, so that the heating pot body 110 is mounted in the electronic atomization device through the mounting part 120. The conductive heating member 200 includes a first lead-out portion 210, a second lead-out portion 220, and a surrounding assembly 230, wherein the first lead-out portion 210 and the second lead-out portion 220 are respectively connected to two ends of the surrounding assembly 230, so that the first lead-out portion 210 and the second lead-out portion 220 are respectively electrically connected to two ends of the surrounding assembly 230. The surrounding component 230 is formed on the inner wall of the material placing groove 112 and the surface of the mounting portion 120, and the surrounding component 230 is disposed to avoid the vent hole 114. The first lead-out portion 210 and the second lead-out portion 220 are both used for an external power supply.

Because the first lead-out part 210 and the second lead-out part 220 are respectively connected with two ends of the surrounding assembly 230, and the first lead-out part 210 and the second lead-out part 220 are both used for external power supply, the conductive heating element 200 generates heat integrally after being electrified; because the surrounding assembly 230 is respectively formed on the inner wall of the material placing groove 112 and the surface of the mounting part 120, and the surrounding assembly 230 is arranged to avoid the vent holes 114, the whole groove inner wall of the material placing groove 112 of the heating pan 100 for placing the cut tobacco can generate heat, so that each part of the heating pan 100 can heat the cut tobacco better, and the uniformity of the heating pan 100 for heating the cut tobacco is improved; because the heating pot 100 has better uniformity of heating the cut tobacco, the heating pot 100 has better baking effect on the cut tobacco, and the problems of poorer uniformity of heating the cut tobacco and poorer baking effect are solved; in addition, since the surrounding assembly 230 is disposed to avoid the vent holes 114, the surrounding assembly 230 is prevented from blocking the vent holes 114 to affect the air intake effect of the heating pan 100, and meanwhile, the contact area between the surrounding assembly 230 and the inner wall of the heating pan 100 is increased to achieve better heating.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A heat generating component, comprising:

2. The heating element as claimed in claim 1, wherein the surrounding element surrounds the mounting portion.

3. The heating element as claimed in claim 2, wherein the surrounding elements are further spaced apart from the inner surface of the material-receiving trough.

4. The heating element as claimed in claim 1, wherein the surrounding element is a sheet-like or band-like surrounding structure.

5. The heating assembly according to any one of claims 1 to 4, wherein the surrounding assembly includes a first bending connection portion, a first surrounding portion, and a second surrounding portion, an end portion of the first surrounding portion adjacent to the second surrounding portion is connected to an end portion of the second surrounding portion adjacent to the first surrounding portion through the first bending connection portion, an end portion of the first surrounding portion away from the second surrounding portion is connected to the first lead-out portion, an end portion of the second surrounding portion away from the first surrounding portion is electrically connected to the second lead-out portion, the first surrounding portion is disposed around the mounting portion, and the second surrounding portion is disposed around an inner wall of the material accommodating groove.

6. The heating element as claimed in claim 5, wherein the surrounding element further comprises a second bending connection portion and a third surrounding portion, an end portion of the second surrounding portion adjacent to the third surrounding portion is connected to the third surrounding portion through the second bending connection portion, an end portion of the third surrounding portion far away from the second surrounding portion is connected to an end portion of the first leading-out portion far away from the first surrounding portion, the third surrounding portion and the second bending connection portion are both disposed on a peripheral wall of the material accommodating groove, and the third surrounding portion is disposed adjacent to an opening peripheral edge of an inner wall of the material accommodating groove.

7. The heating assembly as claimed in claim 5, wherein the number of the second surrounding portions is at least two, and a space exists between two adjacent second surrounding portions; the surrounding assembly further comprises at least one third bending connecting part, one end of one second surrounding part is connected with one end of the other adjacent second surrounding part through one third bending connecting part, the second surrounding part adjacent to the first surrounding part is connected with the first surrounding part through the first bending connecting part, and the end part, far away from the first surrounding part, of the second surrounding part is connected with the second leading-out part.

8. The heat generating component as claimed in claim 7, wherein the center of each of the second surrounding portions is on the same line as the center of the first surrounding portion, and the surrounding diameter of the first surrounding portion is smaller than that of the second surrounding portion.

9. The heating element as claimed in claim 7, wherein the number of the second surrounding portions is M, the number of the third bending connection portions is M-1, and the distance between two adjacent second surrounding portions is equal, where M is greater than or equal to 3 and is an integer;

the vent hole is positioned between two adjacent second surrounding parts;

the heating component further comprises a first lead and a second lead, the first lead is electrically connected with the first lead-out part, and the second lead is electrically connected with the second lead-out part.

10. An electronic atomizer device, comprising the heat generating component according to any one of claims 1 to 9.