Atomization assembly and electronic atomizer

Abstract

An atomization assembly and an electronic atomizer, the atomization assembly comprising an atomization seat and an atomization core, the atomization core comprising an oil cup and an atomization heating body, the oil cup being connected with the atomization seat, a space formed by the atomization seat and the oil cup being used for atomization, the atomization heating body being arranged in the oil cup, the oil cup enclosing a containing cavity used for containing a to-be-atomized substance; wherein the atomization seat and the oil cup are both ceramic components. By connecting the atomization seat and the oil cup, and by the atomization seat and the oil cup both being ceramic components, that is, the atomization core is mounted on the atomization seat, when the atomization heating body heats to atomize the to-be-atomized substance, the atomization seat and the oil cup both have high-temperature resistance, can ensure that the taste of atomized gas is pure, will not produce an odor, and also avoids that harmful gas due to the odor damages the health of a user.

Description

Technical Field

[0001] This utility model relates to the field of atomizer technology, specifically to an atomizing component and an electronic atomizer. Background Technology

[0002] When an electronic atomizer heats and atomizes, the high temperature generated by the heating coil acts on the substance being atomized. Traditionally, the atomizer coil is assembled onto the plastic inner shell of the electronic atomizer using silicone components, which serve a sealing function.

[0003] However, the high temperature generated by the atomizer core can cause the silicone parts to produce an odor, and may also cause the plastic inner shell to produce an odor. On the one hand, this affects the taste, and on the other hand, the odor usually contains harmful gases, which may affect the user's health after inhalation. Utility Model Content

[0004] The purpose of this invention is to provide an atomizing component and an electronic atomizer to solve the problem of odor during atomization.

[0005] To achieve the objectives of this utility model, the following technical solution is provided: In a first aspect, this utility model provides an atomizing component, comprising: Atomizer base; The atomizing core includes an oil cup and an atomizing heating element. The oil cup is connected to the atomizing base. The space formed by the oil cup and the atomizing base together is used for atomization. The atomizing heating element is disposed in the oil cup. The oil cup has a receiving cavity for receiving the substance to be atomized. Both the atomizing seat and the oil cup are ceramic components.

[0006] In one embodiment, both the atomizing base and the oil cup have a rotationally symmetrical structure, and the atomizing base and the oil cup are coaxial.

[0007] In one embodiment, the atomizing seat has an air inlet channel, an annular air passage, and an exhaust port. The outlet of the air inlet channel is opposite to and spaced apart from the atomizing heating element. The annular air passage surrounds the air inlet channel, and the exhaust port communicates with the annular air passage.

[0008] In one embodiment, the atomizing base includes a cylinder, a partition, and a central tube. The partition and the oil cup are both connected to the inner wall of the cylinder, and the partition and the oil cup are spaced apart along the axial direction. One end of the central tube is connected to the partition, and the central tube extends toward the oil cup and is spaced apart from the oil cup. The central tube encloses the air intake channel, which also penetrates the partition. The outer peripheral surface of the central tube and the inner wall of the cylinder form the annular air passage, and the cylinder has the exhaust hole.

[0009] In one embodiment, the outer circumferential surface of the cylinder is provided with an annular groove, and there are multiple exhaust holes, which are arranged at intervals along the circumference and are all connected to the annular groove.

[0010] In one embodiment, the oil cup includes a cup body and an atomizing body. The cup body is connected to the inner wall of the cylinder, the atomizing body is connected to the cup body and together they enclose the receiving cavity, and the atomizing heating element is disposed on the surface of the atomizing body facing away from the receiving cavity.

[0011] In one embodiment, the cup body is a dense ceramic component, the atomizing body is a porous ceramic component, and the cup body and the atomizing body are sintered to form an integral structure.

[0012] In one embodiment, an annular groove is formed on the inner wall of the end of the cylinder away from the partition, so that the cylinder forms a stepped surface. The stepped surface is provided with a plurality of first protrusions, and the bottom wall of the annular groove is provided with a plurality of second protrusions. The plurality of second protrusions are connected to the plurality of first protrusions one by one. One axial end of the cup body is disposed on the first protrusion, and the outer peripheral surface of the cup body is in close contact with the second protrusion. A wiring space is formed between two adjacent first protrusions and between two adjacent second protrusions. The atomizing core also includes a preheating heating element, which is disposed on the outer peripheral surface of the cup body. The preheating heating element is connected to a first wire and a second wire, which pass through the wiring space.

[0013] In one embodiment, the partition plate is provided with a first wiring hole, a second wiring hole and a third wiring hole, and the atomizing heating element is connected to a third wire and a fourth wire. The third wire passes through the first wiring hole, the first wire passes through the second wiring hole, and the second wire and the fourth wire pass through the third wiring hole.

[0014] Secondly, this utility model also provides an electronic atomizer, including the atomizing component described in any one of the various embodiments of the first aspect.

[0015] The atomizing component of this utility model is made by connecting an atomizing base and an oil cup, both of which are ceramic components. That is, the atomizing core is installed on the atomizing base. When the atomizing heating element heats up to atomize the material, both the atomizing base and the oil cup have high temperature resistance, which can ensure that the flavor of the atomized gas is pure and will not produce any odor, and also avoid harming the user's health due to harmful gases with odor. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of an atomizing component according to one embodiment; Figure 2 This is an exploded view of an atomizing component according to one embodiment; Figure 3 This is a cross-sectional view of an atomizing component according to one embodiment; Figure 4 This is a perspective view of an embodiment of an atomizing base; Figure 5 This is a perspective view of the atomizing base of one embodiment from another angle; Figure 6 This is a perspective view of an atomizing core according to one embodiment.

[0018] Explanation of reference numerals in the attached figures: 100 - Atomizing component; 10-Atomizer base, 101-Air inlet channel, 102-Annular air passage, 103-Exhaust port, 104-Annular groove, 105-Annular groove, 106-Stepped surface, 107-First wiring hole, 108-Second wiring hole, 109-Third wiring hole, 110-Positioning groove, 11-Cylinder body, 12-Partition plate, 13-Center tube, 14-First protrusion, 15-Second protrusion; 20-Atomizer core, 201-Containing cavity, 202-Wire routing space, 21-Oil cup, 211-Cup body, 212-Atomizer, 22-Atomizer heating element, 23-Preheating heating element, 24-First wire, 25-Second wire, 26-Third wire, 27-Fourth wire. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or it can be in a middle component. When a component is said to be "connected" to another component, it can be directly connected to the other component or it may be in a middle component.

[0021] Unless otherwise defined, all technical and scientific terms used in this invention have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this invention includes any and all combinations of one or more of the associated listed items.

[0022] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0023] Please refer to Figures 1 to 3 This utility model provides an atomizing component 100, including an atomizing base 10 and an atomizing core 20. The atomizing core 20 is used to atomize the substance to be atomized, and the atomizing base 10 is used to support the atomizing core 20. The substance to be atomized can be an oil or a paste, without limitation. This atomizing component 100 is used to be installed on the main body of an electronic atomizer (not shown).

[0024] refer to Figure 3 and Figure 6 The atomizing core 20 includes an oil cup 21 and an atomizing heating element 22. The oil cup 21 is connected to the atomizing base 10. The space formed by the oil cup 21 and the atomizing base 10 is used for atomization. The atomizing heating element 22 is disposed in the oil cup 21. The oil cup 21 encloses a receiving cavity 201, which is used to receive the substance to be atomized.

[0025] Both the atomizer base 10 and the oil cup 21 are ceramic components, which can be produced by firing raw clay. The atomizer base 10 and the atomizer coil 20 can be manufactured separately and then assembled into a whole. The atomizer base 10 and the oil cup 21 are directly connected, without the need for silicone sealant between them. The atomizer coil 20 also does not need to be installed on the plastic inner shell, thus avoiding the generation of odors from the silicone sealant and the plastic inner shell at high temperatures.

[0026] When the atomizing heating element 22 is powered on, it generates high temperature to atomize the material to be atomized. Atomized gas is generated in the space enclosed by the atomizing core 20 and the atomizing base 10. Because the ceramic material has good stability and high temperature resistance, it will not produce odor or harmful gases at high temperatures. This makes the atomized gas taste pure and odorless, and there are no harmful gases produced by silicone parts and plastic inner shells.

[0027] The atomizing component 100 of this utility model embodiment is connected by an atomizing base 10 and an oil cup 21. Both the atomizing base 10 and the oil cup 21 are ceramic components. That is, the atomizing core 20 is installed on the atomizing base 10. When the atomizing heating element 22 heats up to atomize the atomized material, both the atomizing base 10 and the oil cup 21 have high temperature resistance, which can ensure that the taste of the atomized gas is pure and will not produce any odor, and also avoid harming the user's health due to harmful gases with odor. Optional, see reference Figures 2 to 3 Both the atomizer seat 10 and the oil cup 21 have rotationally symmetrical structures, and the atomizer seat 10 and the oil cup 21 are coaxial.

[0028] Rotationally symmetrical structures facilitate blank preparation. For example, a green blank can be placed on a turntable, and by rotating the turntable, the green blank can be supported and held in position by hand or a jig. The green blank rotates under the drive of the turntable, and the desired shape can be easily obtained. This facilitates manufacturing. It should be understood that the atomizing seat 10 is generally cylindrical, and grooves, holes, channels, etc., can be set in local locations. These grooves, holes, channels, etc., are all rotationally symmetrical about the central axis, and there are no specific limitations. The oil cup 21 is generally cylindrical and can be configured with different wall thicknesses along the axial direction.

[0029] The atomizer base 10 and the oil cup 21 are coaxial, which makes them easy to assemble. The center of gravity of the whole is on the common axis of the two, which ensures good stability.

[0030] Optional, see reference Figures 3 to 5 The atomizing base 10 has an air intake channel 101, an annular air passage 102, and an exhaust port 103. The outlet of the air intake channel 101 is opposite to and spaced apart from the atomizing heating element 22, the annular air passage 102 surrounds the air intake channel 101, and the exhaust port 103 is connected to the annular air passage 102.

[0031] The air intake channel 101 extends axially along the atomizing base 10, with its inlet located away from the atomizing core 20 and its outlet located closer to the atomizing core 20, spaced apart from the atomizing core 20. The atomizing heating element 22 is disposed on the end surface of the oil cup 21 facing the air intake channel 101 and opposite to the outlet of the air intake channel 101. The substance to be atomized in the receiving cavity 201 of the oil cup 21 permeates to the surface of the atomizing heating element 22. The atomizing heating element 22, when energized, generates high temperature, atomizing the substance into particulate matter.

[0032] Air enters through the inlet of the air intake channel 101, flows out through the outlet, and collides with the atomizing core 20. The air mixes with the particles generated by atomization to form atomized gas. The atomized gas then flows back into the annular air passage 102, filling the annular air passage 102, and then flows out through the exhaust port 103. The atomized gas flowing out of the exhaust port 103 can flow out through the air passages inside the main body of the electronic atomizer and be inhaled by the user.

[0033] By setting the outlet of the air intake channel 101 and the atomizing heating element 22 at intervals, and setting an annular air passage 102 around the air intake channel 101, the air flowing out of the outlet of the air intake channel 101 mixes with the atomized particles. After the atomized gas returns, it enters the annular air passage 102 for mixing, which can improve the mixing effect of particles and air in the atomized gas, improve the uniformity of particles, and help improve the taste.

[0034] Optional, see reference Figures 2 to 5 The atomizing base 10 includes a cylinder 11, a partition 12, and a central tube 13. Both the partition 12 and the oil cup 21 are connected to the inner wall of the cylinder 11, and the partition 12 and the oil cup 21 are spaced apart axially. One end of the central tube 13 is connected to the partition 12, and the central tube 13 extends toward the oil cup 21 and is spaced apart from the oil cup 21. The central tube 13 encloses an air intake channel 101, which also penetrates the partition 12. An annular air passage 102 is formed between the outer circumferential surface of the central tube 13 and the inner wall of the cylinder 11. The cylinder 11 has an exhaust port 103.

[0035] The cylinder 11, partition 12, and central tube 13 can be an integral structure, formed by integral sintering of a green body. The cylinder 11, partition 12, and central tube 13 are coaxial rotationally symmetrical structures. Optionally, with partition 12 as a reference, the central tube 13 protrudes from partition 12 at a height higher than the exhaust port 103 in the axial direction. This allows the atomized gas returning from the atomizing core 20 to remain in the annular air passage 102 for a longer time before flowing out from the exhaust port 103, thereby improving the mixing effect of particulate matter and air, and adjusting the draw resistance of the electronic atomizer to a suitable level.

[0036] Optionally, the inlet area of ​​the air intake channel 101 is flared. Specifically, from the partition 12 towards the atomizing core 20, the inner diameter of the inlet area of ​​the air intake channel 101 gradually decreases, with the inner diameter being largest at the end furthest from the atomizing core 20, and gradually decreasing towards the outlet. Optionally, the inner diameter of the center tube 13 remains constant, and the air intake channel 101 is only flared in the area corresponding to the partition 12. The flared inlet area allows air to enter the air intake channel 101 more easily, improving airflow smoothness.

[0037] Optional, see reference Figures 2 to 5 The outer circumferential surface of the cylinder 11 is provided with an annular groove 104, and there are multiple exhaust holes 103. The multiple exhaust holes 103 are arranged at intervals along the circumference, and all the multiple exhaust holes 103 are connected to the annular groove 104.

[0038] The annular groove 104 is circumferentially connected end to end, and multiple exhaust holes 103 are evenly spaced circumferentially. After the atomizing component 100 is assembled into the main body of the electronic atomizer, the main body of the electronic atomizer closes the annular groove 104. This allows the atomized gas, mixed at the annular air passage 102, to flow out through the multiple exhaust holes 103 into the annular groove 104, where it is mixed again before flowing out through the corresponding air passage and being inhaled by the user. Therefore, the multiple exhaust holes 103 can accelerate the flow speed of the atomized gas to adjust the draw resistance, while the annular groove 104 allows the atomized gas to be mixed again, improving the mixing effect and enhancing the flavor.

[0039] Optional, see reference Figure 3 and Figure 6 The oil cup 21 includes a cup body 211 and an atomizing body 212. The cup body 211 is connected to the inner wall of the cylinder 11. The atomizing body 212 is connected to the cup body 211 and together they enclose the accommodating cavity 201. The atomizing heating element 22 is disposed on the surface of the atomizing body 212 facing away from the accommodating cavity 201.

[0040] The cup body 211 is a cylindrical shape with openings at both ends, and can be roughly cylindrical or prismatic. The atomizing body 212 connects to and seals one end of the cup body 211. The atomizing body 212 and the cup body 211 together form a receiving cavity 201. The object to be atomized can be inserted into the receiving cavity 201 from the end of the cup body 211 away from the atomizing body 212. When the atomizing assembly 100 is subsequently assembled to form an electronic atomizer, the end of the cup body 211 away from the atomizing body 212 can be sealed with the cap of the electronic atomizer. The object to be atomized can penetrate the atomizing body 212 and reach the surface of the atomizing body 212 facing away from the receiving cavity 201, where it can be heated and atomized by the atomizing heating element 22.

[0041] Optionally, the cup body 211 is a dense ceramic component, and the atomizing body 212 is a porous ceramic component. The cup body 211 and the atomizing body 212 are sintered to form an integral structure.

[0042] The cup body 211 and the atomizing body 212 can be made of the same or different materials. The atomizing body 212 can be formed into a porous structure through methods such as pore-forming agents, foaming, gel casting, and template methods, resulting in different porosities between the cup body 211 and the atomizing body 212. Specifically, the porosity of the cup body 211 can be less than 5%, or even less than 1%, while the porosity of the atomizing body 212 can be greater than 20%, specifically ranging from 20% to 90%. The cup body 211 and the atomizing body 212 can be pre-connected during the blank-making stage and then fired simultaneously, causing the cup body 211 and the atomizing body 212 to sinter into a single unit. This integrated structure provides a good sealing effect at the connection point, eliminating the need for additional sealing structures.

[0043] The cup body 211 is a dense ceramic component, preventing the liquid to be atomized from penetrating it and thus preventing it from seeping out from its outer surface. The atomizing body 212 is a porous ceramic component, allowing the liquid to penetrate it and reach its surface facing away from the receiving cavity 201. Under the high temperature generated by the heating element 22, it is atomized into particulate matter. Both the cup body 211 and the atomizing body 212 are made of ceramic materials, which can withstand high temperatures while maintaining structural stability and do not produce any odor at high temperatures, ensuring the pure taste of the atomized gas.

[0044] Optional, see reference Figures 1 to 3 and Figure 6 The atomizing core 20 also includes a preheating heating element 23, which is disposed on the outer peripheral surface of the cup body 211.

[0045] In this embodiment, the substance to be atomized can be a paste. When the preheating heating element 23 is energized, it heats the cup body 211. The heated cup body 211 melts the paste into a liquid state. The liquid substance can then penetrate the atomizing body 212 and be atomized into particulate matter by the high temperature generated by the atomizing heating element. The preheating heating element 23 and the atomizing heating element 22 can be heating wires, and their specific shapes and structures are not limited. The preheating heating element 23 and the atomizing heating element 22 can be integrally sintered with the cup body 211 and the atomizing body 212, or they can be installed after the cup body 211 and the atomizing body 212 have been sintered; there are no restrictions.

[0046] Optional, see reference Figures 2 to 5 An annular groove 105 is formed on the inner wall of the end of the cylinder 11 away from the partition 12, so that the cylinder 11 forms a stepped surface 106. Multiple first protrusions 14 are provided on the stepped surface 106, and multiple second protrusions 15 are provided on the bottom wall of the annular groove 105. Each of the multiple second protrusions 15 is connected to one of the multiple first protrusions 14. One axial end of the cup body 211 is positioned on a first protrusion 14, and the outer circumferential surface of the cup body 211 is in close contact with a second protrusion 15. A wiring space 202 is formed between two adjacent first protrusions 14 and between two adjacent second protrusions 15.

[0047] Multiple first protrusions 14 are evenly spaced circumferentially, and multiple second protrusions 15 are also evenly spaced circumferentially. One end face of the cup body 211 is approximately flat, and the first protrusions 14 are connected to the end face of the cup body 211, creating a gap between the end face of the cup body 211 and the stepped surface 106. The outer circumferential surface of the cup body 211 is approximately cylindrical, and the second protrusions 15 are in close contact with the outer circumferential surface of the cup body 211, creating a gap between the outer circumferential surface of the cup body 211 and the bottom wall of the annular groove 105. These two gaps connect to form a wiring space 202. This wiring space 202 is connected to the annular air passage 102.

[0048] The preheating heating element 23 is connected to a first wire 24 and a second wire 25, which pass through the wiring space 202 and enter the annular air passage 102. The first wire 24 is used to electrically connect to the positive terminal of the battery of the electronic atomizer, and the second wire 25 is used to electrically connect to the negative terminal of the battery of the electronic atomizer. In this way, the battery can supply power to the preheating heating element 23 to make it heat up.

[0049] In addition, the first protrusion 14 is provided so that the atomizing base 10 can support the atomizing core 20, and the second protrusion 15 is provided close to the outer peripheral surface of the cup body 211 to position and limit the atomizing core 20, so that it remains stably connected to the atomizing base 10.

[0050] It should be understood that the preheating heating element 23 generates heat at a lower temperature than the atomizing heating element 22. Therefore, a sealed wiring space 202, containing silicone components, can be provided within the main body of the electronic atomizer, with an opening at one end away from the annular airflow channel 102. This prevents leakage of atomized gas from the annular airflow channel 102 through the wiring space 202. Because the temperature is lower here, it will not cause deformation of the silicone components or produce any odor, will not affect the pure flavor, and will not generate harmful gases.

[0051] Optional, see reference Figure 4 and Figure 6 The partition 12 has a first wiring hole 107, a second wiring hole 108, and a third wiring hole 109. The atomizing heating element 22 is connected to a third wire 26 and a fourth wire 27. The third wire 26 passes through the first wiring hole 107, the first wire 24 passes through the second wiring hole 108, and the second wire 25 and the fourth wire 27 pass through the third wiring hole 109.

[0052] In this configuration, the first wire 24 and the second wire 25 pass through the wiring space 202 into the annular air passage 102. The first wire 24 then exits through the second wiring hole 108 to the outside, the second wire 25 exits through the third wiring hole 109 to the outside, the third wire 26 passes through the annular air passage 102 and exits through the first wiring hole 107 to the outside, and the fourth wire 27 exits through the third wiring hole 109 to the outside. When installed in the electronic atomizer, the four wires are electrically connected to the positive and negative terminals of the battery, thus achieving electrical connection between the atomizing heating element 22 and the preheating heating element 23 and the battery.

[0053] It should be understood that the preheating heating wire and the atomizing heating wire should be connected to different positive terminals of the battery so that they are at different voltages, thereby achieving different heating powers. They can share the same negative terminal of the battery or be connected to different negative terminals; there are no restrictions.

[0054] After the four wires are threaded through the three wiring holes, the three wiring holes can be sealed with adhesive to prevent air leakage. It should be understood that the first wire 24, the second wire 25, the third wire 26, and the fourth wire 27 can be directly or indirectly connected to the battery. For example, the four wires can be connected to the power supply control module of the circuit board, which then supplies power from the battery to different heating elements. It should be understood that the above four wires can be soldered onto the cup body 211 and the atomizing body 212 after sintering.

[0055] Optional, see reference Figure 1 , Figure 2 , Figure 4 and Figure 5 The outer circumferential surface of the cylinder 11 may also be provided with a positioning groove 110. The positioning groove 110 extends axially and penetrates the end face of the cylinder 11 away from the atomizing core 20. There may be one or more positioning grooves 110. When assembled into an electronic atomizer, the positioning groove 110 can cooperate with protrusions or other protrusions in the body of the electronic atomizer to limit the rotational freedom of the atomizing base 10 and achieve the effect of preventing mistaken installation.

[0056] This utility model embodiment also provides an electronic atomizer (not shown), including the atomizing component 100 of any of the foregoing embodiments. The specific structure of this electronic atomizer is not limited. By employing the atomizing component 100 of this utility model embodiment, odorless atomization can be achieved, the atomized gas has a pure flavor, and no additional harmful gases are generated that could harm the user's health.

[0057] In the description of the embodiments of this utility model, it should be noted that the orientation or positional relationship of the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other indicators are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0058] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the present utility model.

Claims

1. An atomizing component, characterized in that, include: Atomizer base; The atomizing core includes an oil cup and an atomizing heating element. The oil cup is connected to the atomizing base. The space formed by the oil cup and the atomizing base together is used for atomization. The atomizing heating element is disposed in the oil cup. The oil cup has a receiving cavity for receiving the substance to be atomized. Both the atomizing seat and the oil cup are ceramic components.

2. The atomizing component according to claim 1, characterized in that, Both the atomizing base and the oil cup have a rotationally symmetrical structure, and the atomizing base and the oil cup are coaxial.

3. The atomizing component according to claim 2, characterized in that, The atomizing base has an air intake channel, an annular air passage, and an exhaust port. The outlet of the air intake channel is opposite to and spaced apart from the atomizing heating element. The annular air passage surrounds the air intake channel, and the exhaust port communicates with the annular air passage.

4. The atomizing component according to claim 3, characterized in that, The atomizing base includes a cylinder, a partition, and a central tube. The partition and the oil cup are both connected to the inner wall of the cylinder, and the partition and the oil cup are spaced apart along the axial direction. One end of the central tube is connected to the partition, and the central tube extends toward the oil cup and is spaced apart from the oil cup. The central tube encloses the air intake channel, and the air intake channel also penetrates the partition. The outer peripheral surface of the central tube and the inner wall of the cylinder form the annular air passage. The cylinder has the exhaust hole.

5. The atomizing component according to claim 4, characterized in that, The outer circumferential surface of the cylinder is provided with an annular groove, and there are multiple exhaust holes. The multiple exhaust holes are arranged at intervals along the circumference, and all of the multiple exhaust holes are connected to the annular groove.

6. The atomizing component according to claim 4, characterized in that, The oil cup includes a cup body and an atomizing body. The cup body is connected to the inner wall of the cylinder. The atomizing body is connected to the cup body and together they enclose the receiving cavity. The atomizing heating element is disposed on the surface of the atomizing body facing away from the receiving cavity.

7. The atomizing component according to claim 6, characterized in that, The cup body is a dense ceramic component, and the atomizing body is a porous ceramic component. The cup body and the atomizing body are sintered to form an integral structure.

8. The atomizing component according to claim 6, characterized in that, An annular groove is formed on the inner wall of the end of the cylinder away from the partition, so that the cylinder forms a stepped surface. Multiple first protrusions are provided on the stepped surface, and multiple second protrusions are provided on the bottom wall of the annular groove. The multiple second protrusions are connected to the multiple first protrusions one by one. One axial end of the cup body is disposed on the first protrusion, and the outer peripheral surface of the cup body is in close contact with the second protrusion. A wiring space is formed between two adjacent first protrusions and between two adjacent second protrusions. The atomizing core also includes a preheating heating element, which is disposed on the outer peripheral surface of the cup body. The preheating heating element is connected to a first wire and a second wire, which pass through the wiring space.

9. The atomizing component according to claim 8, characterized in that, The partition plate has a first wiring hole, a second wiring hole and a third wiring hole. The atomizing heating element is connected to a third wire and a fourth wire. The third wire passes through the first wiring hole, the first wire passes through the second wiring hole, and the second wire and the fourth wire pass through the third wiring hole.

10. An electronic atomizer, characterized in that, Includes the atomizing component as described in any one of claims 1 to 9.

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