POWER-ADJUSTABLE HEATING ASSEMBLY AND ATOMIZING CORE HAVING THE SAME

Abstract

A power-adjustable heating assembly and an atomizing core having the same. The power-adjustable heating assembly includes a support frame and a heating member. At least three positioning holes are arranged on a holding part of the support frame. The heating member includes a heating mesh and a plurality of leads. The heating mesh is arranged in the accommodating cavity, and a gap is provided between two ends of the heating mesh. One end of the leads is connected to the heating mesh, and the other end thereof is connected to a respective electrode of the power supply, and each lead passes through a corresponding positioning hole. The heating mesh generates heat by selecting at least two leads to be electrically connected to the electrodes of the power supply, and the power can be adjusted by switching different leads to connect to the power supply.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the benefit of Chinese patent application No. 202222433658.4 filed on Sep. 14, 2022, the entire contents of which are incorporated herein by reference.

TECHNICAL FIELD

The present application relates to atomization equipment, and in particular, to a power-adjustable heating assembly and an atomizing core having the same.

BACKGROUND

A heating mesh structure on atomizing cores is used to generate heat for vaporizing the oil in the atomizing chamber. The power of the traditional heating mesh structure is not adjustable, which can only adapt to one taste. If other tastes are required, the structure will lead to a poor taste and affect the effect when used.

Therefore, it remains a need for providing a power-adjustable heating assembly and a corresponding atomizing core to tackle the above technical problems.

SUMMARY

The present application relates to a power-adjustable heating assembly and an atomizing core having the same. The power-adjustable heating assembly includes a plurality of leads in connection with a plurality of electrodes of a power supply. The heating mesh generates heat by selecting at least two leads to be electrically connected to the electrodes of the power supply, and the power of the heating assembly can be adjusted by switching different leads to connect to the power supply. Under the rated voltage, the temperature can thus be adjusted, so as to adapt to different tastes and improve the effect and taste when used. The atomizing core equipped with any of the above-mentioned power-adjustable heating assemblies can also improve the effect and taste of use, and solve the problem of poor taste and effect of use when multiple tastes are required due to the non-adjustable power of the conventional heating mesh structure in the existing technology.

The present application provides a power-adjustable heating assembly, which is used for generating heat to atomize an atomizing liquid when connected to a power supply, including:

• • a support frame, including an accommodating cavity therein, a top end of the support frame is open, and a bottom end thereof is provided with a holding part, a periphery of the holding part is in sealing connection with an inner wall of the bottom end of the support frame; at least three positioning holes are arranged on the holding part; and
  • a heating member, which includes a heating mesh and a plurality of leads; the heating mesh is arranged in the accommodating cavity, and a gap is provided between two ends of the heating mesh; one end of the plurality of leads is connected to the heating mesh, and the other end of the plurality of leads is connected to a respective one of electrodes of the power supply, the number of the plurality of leads is the same as the number of the positioning holes, and each lead passes through a corresponding positioning hole; the heating mesh generates heat by selecting at least two leads to be electrically connected to the electrodes of the power supply.

Further, the number of the positioning holes is three, and the plurality of leads include a first lead, a second lead, and a third lead. The first lead is connected to one end of the heating mesh, the second lead is connected to the other end of the heating mesh, and the third lead is connected to the heating mesh and is located between the first lead and the second lead. The heating mesh between any two of the first lead, the second lead, and the third lead is electrically connected to the power supply, respectively. The effect of use is improved by selecting different parts of the heating mesh to adjust the power.

Further, the number of the positioning holes is three, and the plurality of leads include a first lead, a second lead, and a third lead. The first lead is connected to one end of the heating mesh, the second lead is connected to the other end of the heating mesh, the third lead is connected to the heating mesh and is located between the first lead and the second lead. The first lead, the second lead, and the third lead are electrically connected to the power supply, respectively. The polarity of the power supply is configured to be the same as that of the two electrodes corresponding to the first lead and the second lead respectively; the polarity of the electrode of the power supply connected with the third lead and the polarity of the electrode of the power supply connected with the first lead are configured to be different. The three leads can be used together to improve the adjustment range of the power.

Further, the number of the positioning holes is four, and the plurality of leads include a first lead, a second lead, a third lead, and a fourth lead. The first lead is connected to one end of the heating mesh, the second lead is connected to the other end of the heating mesh, and the third and the fourth leads are both connected to the heating mesh and are located between the first lead and the second lead. The adjustment range of the power is improved.

Further, any two of the first lead, the second lead, the third lead, and the fourth lead are electrically connected to the electrodes of the power supply, respectively. The power is adjusted through the regulation of the four leads, and the effect of use is improved.

Further, any three of the first lead, the second lead, the third lead, and the fourth lead are electrically connected to the electrodes of the power supply, respectively, and polarities of the electrodes corresponding to two adjacent leads are configured to be different, so as to prevent the short circuit and improve the adjustment range of the power.

Further, the first lead, the second lead, the third lead, and the fourth lead are electrically connected to the corresponding electrodes of the power supply, respectively, to improve the adjustment range of the power. The polarities of two of the electrodes of the power supply corresponding to the first lead and the second lead are configured to be the same. The polarities of two of the electrodes of the power supply corresponding to the third lead and the fourth lead are configured to be the same, but different from the polarities of the two of the electrodes of the power supply corresponding to the first lead and the second lead, so as to easily adjust the power. Alternatively, the third lead is located between the first lead and the fourth lead. The polarities of two of the electrodes of the power supply corresponding to the first lead and the fourth lead are configured to be the same, and the polarities of two of the electrodes of the power supply corresponding to the second lead and the third lead are configured to be the same, but different from the polarities of the two of the electrodes of the power supply corresponding to the first lead and the fourth lead, so as to improve the adjustment range of the power.

Further, the heating assembly also includes a liquid storage cotton, and the liquid storage cotton includes a liquid storage part and an extension part. The liquid storage part is wrapped around an outside of the heating mesh. a through groove is provided on one side of the support frame, and the through groove communicates with the opening at the top end of the support frame, and a bottom edge of the through groove is located higher than the inner surface of the holding part. The extension part protrudes from one side of the liquid storage part and is passed through the through groove. The gap between the two ends of the heating mesh is misaligned with the through groove, this can prevent the atomized liquid from directly entering an inside of the heating mesh through the liquid-guiding cotton and the gap without passing through the heating mesh.

Further provided is an atomizing core, which includes any of the above-mentioned power-adjustable heating assemblies.

With the power-adjustable heating assembly and the atomizing core having the same, the present application has the following advantageous effects compared to the existing technologies: the present application provides a power-adjustable heating assembly, including: a support frame and a heating member, the support frame includes an accommodating cavity therein, a top end of the support frame is open, and a bottom end thereof is provided with a holding part, a periphery of the holding part is in sealing connection with an inner wall of the bottom end of the support frame; at least three positioning holes are arranged on the holding part; and the heating member includes a heating mesh and a plurality of leads; the heating mesh is arranged in the accommodating cavity, and a gap is provided between two ends of the heating mesh; one ends of the plurality of leads are all connected to the heating mesh, and the other ends of the plurality of leads are respectively connected to a plurality of electrodes of the power supply, the number of the leads is the same as the number of the positioning holes, and each lead correspondingly passes through a respective positioning hole; the heating mesh generates heat by selecting at least two leads to be electrically connected to the electrodes of the power supply, and the power of the heating assembly can be adjusted by switching different leads to connect to the power supply. Under the rated voltage, the temperature can thus be adjusted, so as to adapt to different tastes and improve the effect and taste when used. The atomizing core equipped with any of the above-mentioned power-adjustable heating assemblies can also improve the effect and taste of use, and solve the problem of poor taste and effect of use when multiple tastes are required due to the non-adjustable power of the conventional heating mesh structure in the existing technology.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the detailed embodiments of the present application or technical proposals in the existing technology, accompanying drawings that are used in the description of the embodiments or existing technologies are briefly introduced hereinbelow. It is understood that the drawings in the following description are merely some embodiments of the present application.

FIG. 1 is a perspective view of a power-adjustable heating assembly according to an embodiment of the present application;

FIG. 2 is a left-side view of the power-adjustable heating assembly according to the embodiment of the present application;

FIG. 3 is a right-side view of the power-adjustable heating assembly according to the embodiment of the present application;

FIG. 4 is a schematic view of a power-adjustable heating assembly according to a first embodiment of the present application;

FIG. 5 is a schematic view of a power-adjustable heating assembly according to a second embodiment of the present application;

FIG. 6 is a schematic view of a power-adjustable heating assembly according to a third embodiment of the present application;

FIG. 7 is a schematic view of a power-adjustable heating assembly according to a fourth embodiment of the present application;

FIG. 8 is a schematic view of a power-adjustable heating assembly in a first state according to a fifth embodiment of the present application; and

FIG. 9 is a schematic view of a power-adjustable heating assembly in a second state according to the fifth embodiment of the present application.

Reference signs shown in the above drawings are as follows:

• • 10 power-adjustable heating assembly, 11 support frame, 111 accommodating cavity, 112 holding part, 113 positioning hole, 13 heating member, 131 heating mesh, 132 lead, 14 liquid-guiding cotton, 15 liquid storage cotton, 151 liquid storage part, 152 extension part;
  • 21 heating mesh, 22 first lead, 23 second lead, 24 third lead;
  • 31 heating mesh, 32 first lead, 33 second lead, 34 third lead;
  • 41 heating mesh, 42 first lead, 43 second lead, 44 third lead, 45 fourth lead;
  • 51 heating mesh, 52 first lead, 53 second lead, 54 third lead, 55 fourth lead;
  • 61 heating mesh, 62 first lead, 63 second lead, 64 third lead, 65 fourth lead.

DETAILED DESCRIPTION OF THE EMBODIMENTS

The present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of them. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the present application.

It should be understood that the orientations or positional relationships indicated by terms “upper”, “lower”, “front”, “rear”, “left”, “right”, “inner”, “outer”, “side”, “top”, “bottom” etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, rather than limiting the application.

In the figures, units with like structures are represented by the same reference numerals.

Referring to FIGS. 1 and 2, in the first embodiment, the power-adjustable heating assembly 10 includes a support frame 11, a heating member 13, a liquid-guiding cotton 14, and a fluid storage cotton 15. An accommodating cavity 111 is provided inside the support frame 11, a top end of the support frame 11 is open, and a bottom end is provided with a holding part 112. The peripheral side of the holding part 112 is in sealing connection with an inner wall of the bottom end of the support frame 11, and at least three positioning holes 113 are disposed on the holding part 112. A support tube 12 is positioned in the accommodating cavity 111.

The liquid storage cotton 15 includes a liquid storage part 151 and an extension part 152. The liquid storage part 151 is wrapped around the outside of the heating mesh 131. One side of the support frame 11 is provided with a through groove, which communicates with the opening at the top of the support frame 11, and a bottom edge of the through groove is located higher than the inner surface of the holding part 112, and an end of the through groove close to the opening at the top of the support frame 11 is provided with a bevel structure. The extension part 152 protrudes from one side of the liquid storage part 151 and passes through the through groove. The other side of the support frame 11 is provided with a liquid-guiding cotton 14, which is arranged opposite to the through groove and communicates with the accommodating cavity 111. A bottom edge of the liquid-guiding cotton 14 is located higher than the inner surface of the holding part 112, and the outer periphery of the liquid-guiding cotton 14 is provided with two thinned parts, which are respectively located on a side of the bottom edge and a side of a top edge of the liquid-guiding cotton 14.

Referring to FIG. 3, the heating member 13 includes a heating mesh 131 and a plurality of leads 132. The heating mesh 131 is wrapped around the liquid-guiding cotton 14, and a gap is provided between the two ends of the heating mesh 131. The gap between the two ends of the heating mesh 131 is misaligned with the through groove, this can prevent the atomized liquid from directly entering the inside of the heating mesh 131 through the liquid-guiding cotton 14 and the gap without passing through the heating mesh 131. One end of the plurality of leads 132 is connected to the heating mesh 131, and the other end of the plurality of leads 132 is connected to a respective one of a plurality of electrodes of the power supply. The number of the leads 132 is the same as the number of the positioning holes 113, and the leads 132 pass through a corresponding one of the positioning holes 113. At least two leads 132 are selected to be electrically connected to the electrodes of the power supply to make the heating mesh 131 generate heat.

Referring to FIG. 4, in a first embodiment, the number of positioning holes is three, and the leads include a first lead 22, a second lead 23, and a third lead 24. The first lead 22 is connected with one end of the heating mesh 21, the second lead 23 is connected with the other end of the heating mesh 21, the third lead 24 is connected with the heating mesh 21 and is located between the first lead 22 and the second lead 23. A user can select the heating mesh 21 between any two of the first lead 22, the second lead 23, and the third lead 24 to energize and generate heat. The power can be adjusted through the regulation among the three leads to improve the effect of use.

In this embodiment, energizing and the heating operation is performed on the part of the heating mesh between the first lead 22 and the second lead 23, the heating mesh between the second lead 23 and the third lead 24, and the heating mesh between the first lead 22 and the third lead 24. Under the rated voltage, the power of the heating assembly correspondingly has three adjustable levels.

Referring to FIG. 5, in a second embodiment, the number of the positioning holes is three, and the plurality of leads include a first lead 32, a second lead 33, and a third lead 34. The first lead 32 is connected to one end of the heating mesh 31, the second lead 33 is connected to the other end of the heating mesh 31, and the third lead 34 is connected to the heating mesh 31 and located between the first lead 32 and the second lead 33. Here, the user simultaneously energizes the part of the heating mesh between the first lead 32 and the second lead 33 and the part between the second lead 33 and the third lead 34 to generate heat. The polarities of the two electrodes corresponding to the first lead 32 and the second lead 33 are set to be the same, and the polarities of the electrodes corresponding to the third lead 34 and the first lead 32 are set to be different. The three leads can be used together to facilitate adjustment and improve the power adjustment range.

In the present embodiment, the adjustable power has two levels. The polarities of the electrodes corresponding to the first lead 32 and the second lead 33 are set as negative electrodes, and the polarity of the electrode connected with the third lead 34 is set as a positive electrode. Alternatively, the polarities of the electrodes corresponding to the first lead 32 and the second lead 33 are set as positive electrodes, and the polarity of the electrode connected with the third lead 34 is set as a negative electrode.

Referring to FIG. 6, in a third embodiment, the number of the positioning holes is four, and the plurality of leads includes a first lead 42, a second lead 43, a third lead 44, and a fourth lead 45. The first lead 42 is connected to one end of the heating mesh 41, the second lead 43 is connected to the other end of the heating mesh 41, the third lead 44 and the fourth lead 45 are both connected to the heating mesh 41 and located between the first lead 42 and the second lead 43. The user can select the heating mesh between any two of the first lead 42, the second lead 43, the third lead 44, and the fourth lead 45 to connect the heating mesh with the electrodes of the power supply to increase the power adjustment range.

In the present embodiment, the user can choose to energize the heating mesh between the first lead 42 and the second lead 43, the heating mesh between the first lead 42 and the third lead 44, the heating mesh between the first lead 42 and the fourth lead 45, the heating mesh between the second lead 43 and the third lead 44, the heating mesh between the second lead 43 and the fourth lead 45, or the heating mesh between the third lead 44 and the fourth lead 45, in order to generate heat. Multiple-level options can adapt to different heating power and improve the effect of use.

Referring to FIG. 7, in a fourth embodiment, the number of the positioning holes is four. The leads include a first lead 52, a second lead 53, a third lead 54, and a fourth lead 55. The first lead 52 is connected to one end of the heating mesh 51, the second lead 53 is connected to the other end of the heating mesh 51, the third lead 54 and the fourth lead 55 are both connected to the heating mesh 51 are located between the first lead 52 and the second lead 53. The user can select any three leads from the first lead 52, the second lead 53, the third lead 54, and the fourth lead 55 to be electrically connected to the power supply. The polarities of the electrodes corresponding to two adjacent leads are set to be different to prevent short circuit and improve the power adjustment range.

The parts of the heating mesh 51 between the three energized leads can be connected in series or in parallel, and the corresponding power is different for different selections.

Referring to FIGS. 8, in a fifth embodiment, the number of the positioning holes is four, and the leads include a first lead 62, a second lead 63, a third lead 64, and a fourth lead 65. The first lead 62 is connected to one end of the heating mesh 61, the second lead 63 is connected to the other end of the heating mesh 61, and the third lead 64 and the fourth lead 65 are both connected to the heating mesh 61 and are located between the first lead 62 and the second lead 63. Users can choose to energize the entire heating network for heating to improve the atomization efficiency of the atomizing liquid.

After the user selects the entire heating mesh to be energized and generate heat, the specific arrangement of the electrodes corresponding to each lead can be set according to the following situations.

In a first situation, referring to FIG. 8, the polarities of the two electrodes of the power supply corresponding to the first lead 62 and the second lead 63 are set to be the same. The polarities of the two electrodes of the power supply corresponding to the third lead 64 and the fourth lead 65 are set to be the same, but different from the polarities of the two electrodes of the power supply corresponding to the first lead 62 and the second lead 63. In FIG. 8, the electrodes corresponding to the first lead 62 and the second lead 63 are both set as negative electrodes, and the electrodes corresponding to the third lead 64 and the fourth lead 65 are both set as positive electrodes. The heating mesh between the first lead 62 and the third lead 64 and the heating mesh between the second lead 63 and the fourth lead 65 are connected in parallel, so that the power of the heating mesh can be adjusted.

In a second situation, referring to FIG. 9, the third lead 64 is located between the first lead 62 and the fourth lead 65. The polarities of the two electrodes of the power supply corresponding to the first lead 62 and the fourth lead 65 are set to be the same. The polarities of the two electrodes of the power supply corresponding to the second lead 63 and the third lead 64 are set to be the same, but are different from the polarities of the first lead 62 and the fourth lead 65. In FIG. 9, the electrodes corresponding to the first lead 62 and the fourth lead 65 are both set as negative electrodes, and the electrodes corresponding to the second lead 63 and the third lead 64 are both set as positive electrodes.

In this embodiment, the atomizing core also includes any one of the above-mentioned power-adjustable heating assemblies, which can adjust the corresponding power in accordance with different tastes, thereby significantly improving the taste of the atomizing core.

The present application provides a power-adjustable heating assembly and an atomizing core, the power-adjustable heating assembly includes: a support frame and a heating member, the support frame includes an accommodating cavity therein, a top end of the support frame is open, and a bottom end thereof is provided with a holding part, a periphery of the holding part is in sealing connection with an inner wall of the bottom end of the support frame; at least three positioning holes are arranged on the holding part; and the heating member includes a heating mesh and a plurality of leads; the heating mesh is arranged in the accommodating cavity, and a gap is provided between two ends of the heating mesh; one ends of the plurality of leads are all connected to the heating mesh, and the other ends of the plurality of leads are respectively connected to a plurality of electrodes of the power supply, the number of the leads is the same as the number of the positioning holes, and each lead correspondingly passes through a respective positioning hole; the heating mesh generates heat by selecting at least two leads to be electrically connected to the electrodes of the power supply, and the power of the heating assembly can be adjusted by switching different leads to connect to the power supply. Under the rated voltage, the temperature can thus be adjusted, so as to adapt to different tastes and improve the effect and taste when used. The atomizing core equipped with any of the above-mentioned power-adjustable heating assemblies can also improve the effect and taste of use, and solve the problem of poor taste and effect of use when multiple tastes are required due to the non-adjustable power of the conventional heating mesh structure in the existing technology.

Above embodiment merely show optional embodiments of the present application, and cannot be interpreted as the limitation to the present application. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application. Therefore, the scope of protection of the present application is defined by the appended claims.

Claims

1. A power-adjustable heating assembly, configured for generating heat to atomize an atomizing liquid when connected to a power supply, the power-adjustable heating assembly comprising: a support frame comprising an accommodating cavity,wherein an opening is provided on a top end of the support frame, and a holding part is disposed at a bottom end of the support frame, a periphery of the holding part is in a sealing connection with an inner wall of the bottom end of the support frame, and at least three positioning holes are arranged on the holding part; anda heating member comprising a heating mesh and a plurality of leads,wherein the heating mesh is arranged in the accommodating cavity, and a gap is provided between two ends of the heating mesh, one end of the plurality of leads is connected to the heating mesh, and the other end of the plurality of leads is connected to a respective one of electrodes of the power supply, and the number of the plurality of leads is the same as the number of the at least three positioning holes, and each lead passes through a corresponding positioning hole; the heating mesh generates heat by connecting at least two of the plurality of leads with the electrodes of the power supply.

2. The power-adjustable heating assembly according to claim 1, wherein three positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, and a third lead;wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead is connected to the heating mesh and is located between the first lead and the second lead; andany two of the first lead, the second lead, and the third lead are electrically connected to the power supply, respectively.

3. The power-adjustable heating assembly according to claim 1, wherein three positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, and a third lead;wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead is connected to the heating mesh and is located between the first lead and the second lead;wherein the first lead, the second lead, and the third lead are electrically connected to the power supply, respectively; anda polarity of an electrode of the power supply in connection with the first lead is configured to be the same as that of an electrode of the power supply in connection with the second lead; and a polarity of an electrode of the power supply connected with the third lead and the polarity of the electrode of the power supply connected with the first lead are configured to be different.

4. The power-adjustable heating assembly according to claim 1, wherein four positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, a third lead, and a fourth lead;wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead and the fourth lead are both connected to the heating mesh and are located between the first lead and the second lead.

5. The power-adjustable heating assembly according to claim 4, wherein any two of the first lead, the second lead, the third lead, and the fourth lead are electrically connected to the electrodes of the power supply, respectively.

6. The power-adjustable heating assembly according to claim 4, wherein any three of the first lead, the second lead, the third lead, and the fourth lead are electrically connected to the electrodes of the power supply, respectively, and polarities of the electrodes corresponding to two adjacent leads are configured to be different.

7. The power-adjustable heating assembly according to claim 4, wherein the first lead, the second lead, the third lead, and the fourth lead are electrically connected to corresponding electrodes of the power supply, respectively.

8. The power-adjustable heating assembly according to claim 7, wherein a polarity of an electrode of the power supply corresponding to the first lead is configured to be the same as that of an electrode of the power supply corresponding to the second lead; and a polarity of an electrode of the power supply corresponding to the third lead is configured to be the same as that of an electrode of the power supply corresponding to the fourth lead, but is configured to be different from the polarity of the electrode of the power supply corresponding to the first lead and that of the electrode of the power supply corresponding to the second lead; alternatively, the third lead is located between the first lead and the fourth lead, a polarity of an electrode of the power supply corresponding to the first lead is configured to be the same as that of an electrode of the power supply corresponding to the fourth lead; and a polarity of an electrode of the power supply corresponding to the second lead is configured to be the same as that of an electrode of the power supply corresponding to the third lead, but is configured to be different from the polarity of the electrode of the power supply corresponding to the first lead and that of the electrode of the power supply corresponding to the fourth lead.

9. The power-adjustable heating assembly according to claim 1, wherein the heating assembly further comprises a liquid storage cotton, and the liquid storage cotton comprises a liquid storage part and an extension part, and the liquid storage part is wrapped around an outside of the heating mesh; and wherein a through groove is provided on one side of the support frame, and the through groove communicates with the opening at the top end of the support frame, and a bottom edge of the through groove is located higher than an inner surface of the holding part, the extension part protrudes from one side of the liquid storage part and is passed through the through groove, and the gap between the two ends of the heating mesh is misaligned with the through groove.

10. An atomizing core, comprising a power-adjustable heating assembly configured for generating heat to atomize an atomizing liquid when connected to a power supply, the power-adjustable heating assembly comprising: a support frame comprising an accommodating cavity,wherein an opening is provided on a top end of the support frame, and a holding part is disposed at a bottom end of the support frame, a periphery of the holding part is in a sealing connection with an inner wall of the bottom end of the support frame, and at least three positioning holes are arranged on the holding part; anda heating member comprising a heating mesh and a plurality of leads,wherein the heating mesh is arranged in the accommodating cavity, and a gap is provided between two ends of the heating mesh, one end of the plurality of leads is connected to the heating mesh, and another end of the plurality of leads is connected to a respective one of electrodes of the power supply, and the number of the plurality of leads is the same as the number of the at least three positioning holes, and each lead passes through a corresponding positioning hole; the heating mesh generates heat by connecting at least two of the plurality of leads with the electrodes of the power supply.

11. The atomizing core according to claim 10, wherein three positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, and a third lead; wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead is connected to the heating mesh and is located between the first lead and the second lead; andany two of the first lead, the second lead, and the third lead are electrically connected to the power supply, respectively.

12. The atomizing core according to claim 10, wherein three positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, and a third lead; wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead is connected to the heating mesh and is located between the first lead and the second lead;wherein the first lead, the second lead, and the third lead are electrically connected to the power supply, respectively; anda polarity of an electrode of the power supply in connection with the first lead is configured to be the same as that of an electrode of the power supply in connection with the second lead; and a polarity of an electrode of the power supply connected with the third lead and the polarity of the electrode of the power supply connected with the first lead are configured to be different.

13. The atomizing core according to claim 10, wherein four positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, a third lead, and a fourth lead; wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead and the fourth lead are both connected to the heating mesh and are located between the first lead and the second lead.

14. The atomizing core according to claim 13, wherein any two of the first lead, the second lead, the third lead, and the fourth lead are electrically connected to the electrodes of the power supply, respectively.

15. The atomizing core according to claim 13, wherein any three of the first lead, the second lead, the third lead, and the fourth lead are electrically connected to the electrodes of the power supply, respectively, and polarities of the electrodes corresponding to two adjacent leads are configured to be different.

16. The atomizing core according to claim 13, wherein the first lead, the second lead, the third lead, and the fourth lead are electrically connected to corresponding electrodes of the power supply, respectively.

17. The atomizing core according to claim 16, wherein a polarity of an electrode of the power supply corresponding to the first lead is configured to be the same as that of an electrode of the power supply corresponding to the second lead; and a polarity of an electrode of the power supply corresponding to the third lead is configured to be the same as that of an electrode of the power supply corresponding to the fourth lead, but is configured to be different from the polarity of the electrode of the power supply corresponding to the first lead and that of the electrode of the power supply corresponding to the second lead;alternatively, the third lead is located between the first lead and the fourth lead, a polarity of an electrode of the power supply corresponding to the first lead is configured to be the same as that of an electrode of the power supply corresponding to the fourth lead; and a polarity of an electrode of the power supply corresponding to the second lead is configured to be the same as that of an electrode of the power supply corresponding to the third lead, but is configured to be different from the polarity of the electrode of the power supply corresponding to the first lead and that of the electrode of the power supply corresponding to the fourth lead.

18. The atomizing core according to claim 10, wherein the heating assembly further comprises a liquid storage cotton, and the liquid storage cotton comprises a liquid storage part and an extension part, and the liquid storage part is wrapped around an outside of the heating mesh; and wherein a through groove is provided on one side of the support frame, and the through groove communicates with the opening at the top end of the support frame, and a bottom edge of the through groove is located higher than an inner surface of the holding part, the extension part protrudes from one side of the liquid storage part and is passed through the through groove, and the gap between the two ends of the heating mesh is misaligned with the through groove.