Atomization assembly and atomizer

Abstract

The utility model relates to an atomization assembly and an atomizer, the atomizer comprises a heating body support and the atomization assembly, an atomization cavity and a mounting position which are communicated with each other are arranged in the heating body support, the atomization assembly is arranged in the mounting position, an air inlet and an air outlet are formed in the heating body support, and the air inlet and the air outlet are communicated with each other through the atomization cavity. The atomization assembly comprises a mounting base, an oil cup cover and a heat insulation assembly, the oil cup cover is arranged at one end of the mounting base in a sleeving mode, and the heat insulation assembly is arranged between the oil cup cover and the oil cup and used for preventing heat generated when the atomization core heats the atomization medium from being transmitted to the oil cup cover from the interior of the oil cup, so that the temperature of the surface of the oil cup cover can be effectively reduced; therefore, the problem that a user is scalded easily due to over-high surface temperature of the oil cup cover is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of atomization technology, in particular to an atomization assembly and an atomizer. BACKGROUND

[0002] At present, in the electronic atomization industry, the electronic atomization device of the smoke paste type is mainly a smoke generating device suitable for solid atomization medium. Compared with the real cigarette of burning tobacco, it has the advantages of replacing the burning process by evaporation or baking, avoiding the generation of many irritating toxic and carcinogenic substances, and having a more pure taste, which can be applied to various types of solid atomization medium.

[0003] The electronic atomization device of the smoke paste type on the market usually includes the following components: a smoke paste box, a paste taking spoon and an atomizer. The smoke paste box stores smoke paste with very high consistency. The user takes out the smoke paste by the paste taking spoon, puts it into the oil cup of the atomizer, seals the oil cup with the oil cup cover, then turns on the atomizer to heat the smoke paste, and then the user inhales the generated aerosol. In the traditional structure, the oil cup cover is directly covered on the mounting seat where the oil cup is installed, so that when the smoke paste is preheated and heated, the heat generated will be quickly conducted to the oil cup cover above, thereby causing the temperature of the oil cup cover to be too high. When the user accidentally touches the oil cup cover, the user's skin will be burned. Content of the utility model

[0004] Therefore, it is necessary to provide an atomization assembly and an atomizer comprising the same, which can solve the problem that the structure of the atomization assembly of the existing electronic atomization device of the smoke paste type is easy to cause the user to accidentally touch the oil cup cover and cause burns.

[0005] According to one aspect of the present application, an atomization assembly is provided, comprising:

[0006] A mounting seat, which is provided with a first installation groove at one end in the axial direction and a second installation groove in communication with the first installation groove at the other end; an oil cup is arranged in the first installation groove, and an atomization core is arranged in the second installation groove; the oil cup is used to contain atomization medium, and the atomization core is used to heat and atomize the atomization medium to generate aerosol;

[0007] An oil cup cover, which is sleeved on one end of the mounting seat and closes the opening of the first installation groove away from the second installation groove;

[0008] A heat insulation assembly arranged between the oil cup cover and the oil cup, which is used to prevent the heat generated by heating the atomization medium by the atomization core from being transmitted from the oil cup to the oil cup cover.

[0009] In one of the embodiments, the inner wall of the oil cup cover and the end of the mounting base form a heat insulation cavity communicating with the first mounting groove, the heat insulation assembly comprises a fixing seat and a heat insulation piece, the outer wall of the fixing seat is fitted to the cavity wall of the heat insulation cavity, and the inner cavity of the fixing seat communicates with the inner cavity of the oil cup, and the outer peripheral surface of the heat insulation piece is connected to the inner peripheral surface of the fixing seat to isolate the inner cavity of the oil cup from the oil cup cover.

[0010] In one of the embodiments, the inner side wall of the fixing seat is provided with a clamping groove around the central axis thereof, and the outer peripheral edge of the heat insulation piece is embedded in the clamping groove.

[0011] In one of the embodiments, one side of the fixing seat is in interference fit with the end of the mounting base.

[0012] In one of the embodiments, the heat insulation piece and / or the oil cup cover are made of a material with low thermal conductivity, and / or the oil cup is made of a high-temperature-resistant material.

[0013] In one of the embodiments, the mounting base is provided with a first limiting portion around the central axis thereof on the inner wall of the end away from the atomizing core, one side of the first limiting portion abuts against the heat insulation assembly, and the other side abuts against the end of the oil cup.

[0014] In one of the embodiments, the mounting base is provided with a second limiting portion around the central axis thereof on the inner wall of the end away from the oil cup, and the second limiting portion is fitted to one side of the atomizing core along the axial direction thereof.

[0015] In one of the embodiments, the atomizing assembly further comprises a preheating piece, the outer wall of the preheating piece is fitted to the groove wall of the first mounting groove, and the inner wall of the preheating piece is fitted to the outer wall of the oil cup; the preheating piece is used for preheating the atomizing medium contained in the oil cup, so that the atomizing medium can melt and flow into the atomizing core.

[0016] In one of the embodiments, the inner diameter of the first mounting groove is greater than the inner diameter of the second mounting groove.

[0017] In one of the embodiments, the first mounting groove comprises a first groove body and a second groove body which are coaxially arranged and communicate with each other, the second groove body is arranged adjacent to the second mounting groove, and the diameter of the second groove body gradually decreases in the direction from the first groove body to the second groove body.

[0018] The oil cup comprises an oil cup side wall and a bending portion arranged at one end of the oil cup side wall along the axial direction thereof, the bending portion is inwardly bent along the radial direction of the oil cup side wall towards the central axis of the oil cup, and the outer peripheral surface of the bending portion is fitted to the groove wall of the second groove body.

[0019] According to another aspect of the present application, there is provided an atomizer comprising a heating element holder and an atomizing assembly as defined in any of the preceding aspects, the heating element holder is provided with an atomizing chamber and a mounting position which are in communication with each other, the atomizing assembly is inserted into the mounting position, the heating element holder is provided with an air inlet hole and an air outlet hole, the air inlet hole and the air outlet hole are in communication with each other through the atomizing chamber.

[0020] The atomizing assembly and the atomizer described above, by sleeving the oil cup cover on one end of the mounting seat, the inner wall of the oil cup cover and the end of the mounting seat form a heat insulation cavity which communicates with the first mounting groove, and by arranging the heat insulation assembly in the heat insulation cavity, the heat insulation assembly can block the heat generated by the atomizing core when heating the atomizing medium, so that the temperature of the surface of the oil cup cover can be effectively reduced, thereby solving the problem that the surface of the oil cup cover is too high to scald the user. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The schematic diagram of the appearance of the atomizer provided by an embodiment of the present application.

[0022] Figure 2 The exploded view of the atomizer provided by an embodiment of the present application.

[0023] Figure 3 The internal structure sectional view of the atomizing assembly provided by an embodiment of the present application.

[0024] Figure 4 The internal structure sectional view of the atomizing assembly provided by another embodiment of the present application.

[0025] Figure 5 The Figure 4 The enlarged schematic diagram of the A area.

[0026] Figure 6 The Figure 4 The enlarged schematic diagram of the B area.

[0027] BRIEF DESCRIPTION OF DRAWINGS

[0028] 10, atomizer; 100, heating element holder; 101, air inlet hole; 102, air outlet hole; 200, atomizing assembly; 201, heat insulation cavity; 210, mounting seat; 211, first mounting groove; 211a, first groove body; 211b, second groove body; 212, second mounting groove; 213, second limiting portion; 220, oil cup cover; 230, oil cup; 231, oil cup side wall; 232, bending portion; 240, atomizing core; 250, heat insulation assembly; 251, fixing seat; 251a, clamping groove; 252, heat insulation piece; 260, preheating piece; 30, atomizing medium. DETAILED DESCRIPTION

[0029] In order to make the above objectives, features and advantages of the present application more clear and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in many different ways from what is described herein, and by one of ordinary skill in the art can make similar improvements without departing from the spirit of the present application, and therefore the present application is not limited to the specific embodiments disclosed below.

[0030] In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or piece referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] In addition, if the terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "multiple" appears, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0032] In the present application, unless otherwise specifically defined and limited, if the terms "mounting", "connecting", "connecting", "fixing" and the like appear, these terms should be broadly understood. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two pieces or the interaction relationship between two pieces, unless otherwise specifically limited. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] In the present application, unless specifically stated and limited otherwise, if there is a description of a first feature "on" or "under" a second feature, etc., it can mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "over", "above" and "on top of" the second feature can mean that the first feature is directly above or obliquely above the second feature, or only means that the first feature is horizontally higher than the second feature. The first feature "under", "below" and "underneath" the second feature can mean that the first feature is directly below or obliquely below the second feature, or only means that the first feature is horizontally lower than the second feature.

[0034] It should be noted that if an element is referred to as being "fixed to" or "set to" another element, it can be directly on the other element or there can be an intermediate element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there can be an intermediate element. If present, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are only for illustrative purposes and do not represent the only implementation.

[0035] An embodiment of the present application provides an atomization assembly and an atomizer, wherein the atomizer comprises the atomization assembly, the atomizer is used to be installed in an electronic atomization device and cooperates with an atomizer (a battery rod), the atomization assembly is powered by the atomizer to heat an atomization medium inside the atomization assembly to form an aerosol for a user to inhale.

[0036] In the present application, the atomization medium refers to a substance that can be heated to provide an aerosol. The atomization medium includes tobacco material, herbal material, a composition (such as a liquid composition, a solid composition or a solid-liquid mixture) containing tobacco components, nicotine, flavoring agent components, etc.

[0037] The structure of the atomizer and the atomization assembly in the present application will be described below by taking an atomizer for heating a solid tobacco paste to generate an aerosol as an example. The present embodiment is only used as an example for illustration and will not limit the technical scope of the present application. It can be understood that in other embodiments, the atomizer of the present application is not limited to being used only for heating a solid tobacco paste, but can also be used to heat any solid atomization medium to generate an aerosol, which is not limited herein.

[0038] Referring to Figure 1 and Figure 2 , Figure 1 Fig. 1 shows a schematic view of the appearance of an atomizer 10 in an embodiment of the present application, Figure 2An exploded structural schematic diagram of the atomizer 10 in this embodiment is shown. The atomizer 10 provided by an embodiment of the present application includes a heating body support 100 and an atomization assembly 200, wherein the heating body support 100 is provided with an atomization chamber (not labeled in the figure) and a mounting position (not labeled in the figure) that are in communication with each other, the atomization assembly 200 is partially inserted into the mounting position, the heating body support 100 is provided with an air inlet hole 101 and an air outlet hole 102, and the air inlet hole 101 and the air outlet hole 102 are in communication with each other through the atomization chamber. The atomization assembly 200 is used to accommodate the atomization medium 30 and to heat and atomize the atomization medium 30 when a user uses the electronic atomization device to inhale, so as to be able to generate aerosol. After the aerosol mixes with external air entering from the air inlet hole 101, the aerosol enters the air passage of the electronic atomization device from the air outlet hole 102 and is inhaled by the user.

[0039] Specifically, referring to Figure 3 , the atomization assembly 200 includes a mounting seat 210 and an oil cup cover 220. The mounting seat 210 is provided with a first mounting groove 211 at one end in the axial direction thereof and a second mounting groove 212 in communication with the first mounting groove 211 at the other end. The first mounting groove 211 is provided with an oil cup 230, and the second mounting groove 212 is provided with an atomization core 240. The oil cup 230 is used to accommodate the atomization medium 30, and the atomization core 240 is used to heat and atomize the atomization medium 30 to generate aerosol. The oil cup cover 220 is sleeved on one end of the mounting seat 210 and closes the opening of the first mounting groove 211 away from the second mounting groove 212. When the oil cup cover 220 is opened, the user can put the solid atomization medium 30 into the second mounting groove 212, so as to facilitate the replacement of the new atomization medium 30 after the atomization medium 30 is consumed.

[0040] However, based on the above structure, as described in the background, the oil cup cover 220 is directly covered on the mounting seat 210 on which the oil cup 230 is mounted, so that the heat generated during preheating and heating of the tobacco tar is quickly conducted to the oil cup cover 220 above, thereby causing the temperature of the oil cup cover 220 to be too high, and the user will be scalded if the user accidentally touches the oil cup cover 220.

[0041] Therefore, in order to solve the above problem, the applicant of the present application has conceived, after research, that a heat insulation assembly 250 is arranged between the oil cup cover 220 and the mounting seat 210 when the oil cup cover 220 is covered on the mounting seat 210, so as to prevent the heat from being quickly conducted to the oil cup cover 220, thereby solving the problem that the user will be scalded if the user accidentally touches the oil cup cover 220. Specifically, as shown in Figure 4 , in Figure 3On the basis of the shown embodiment, the partial inner wall of the oil cup cover 220 is partially fitted to the partial inner wall of the mounting base 210, so that the inner wall of the oil cup cover 220 and the end of the mounting base 210 form the heat insulation cavity 201 which is communicated with the first mounting groove 211, and the heat insulation assembly 250 is arranged in the heat insulation cavity 201, so as to prevent the heat from being rapidly conducted to the oil cup cover 220.

[0042] More particularly, the heat insulation assembly 250 is filled in the heat insulation cavity 201, referring to the drawings, the heat insulation assembly 250 comprises a fixing base 251 and a heat insulation piece 252, the fixing base 251 is respectively abutted to the inner wall of the oil cup cover 220 and the end of the mounting base 210 along the opposite sides of the axial direction of the fixing base 251, and the outer circumferential surface of the fixing base 251 is fitted to the inner wall of the oil cup cover 220, so that the outer wall of the fixing base 251 is fitted to the cavity wall of the heat insulation cavity 201; and the inner wall of the fixing base 251 is communicated with the inner cavity of the oil cup 230, and the outer circumferential surface of the heat insulation piece 252 is connected to the inner circumferential surface of the fixing base 251, so as to isolate the inner cavity of the oil cup 230 and the oil cup cover 220 from each other.

[0043] In this way, the heat generated by the atomization core 240 heating the atomization medium 30 is blocked by the heat insulation piece 252 and cannot be rapidly conducted to the oil cup cover 220, so that the temperature of the oil cup cover 220 does not reach too high to scald the user.

[0044] Preferably, one side of the fixing base 251 along the thickness direction of the fixing base 251 is in interference fit with the end of the mounting base 210, so that when the oil cup cover 220 is covered on the opening of the first mounting groove 211 away from the second mounting groove 212, the one side of the fixing base 251 and the end of the mounting base 210 do not form a gap, so that a good sealing effect can be achieved, the heat is blocked in the cavity formed by the heat insulation piece 252 and the oil cup 230, so as to further reduce the temperature of the outer surface of the oil cup cover 220.

[0045] More preferably, the material of the oil cup cover 220 is a plastic material with low thermal conductivity, so as to further prevent the oil cup cover 220 from having a higher temperature and prevent the user from being scalded. Alternatively, the material of the oil cup cover 220 can be a glass material with low thermal conductivity or other materials with low thermal conductivity, which is not particularly limited here.

[0046] In combination Figure 4 and Figure 5 As shown, in one embodiment, the inner wall of the fixing base 251 is provided with a clamping groove 251a around the central axis thereof, and the outer circumferential edge of the heat insulation piece 252 is embedded in the clamping groove 251a, so that the heat insulation piece 252 can be firmly fixed, thereby preventing the heat insulation piece 252 from falling off the fixing base 251.

[0047] It can be understood that the outer circumferential surface of the heat insulation member 252 can also be attached to the inner side wall of the fixing seat 251 by means of adhesion, or connected to the inner side wall of the fixing seat 251 by other forms, as long as the inner cavity of the oil cup 230 and the oil cup cover 220 can be isolated from each other, which is not particularly limited here.

[0048] Preferably, the material of the fixing seat 251 is silica gel material, so that it can produce recoverable deformation under external force, so that the fixing seat 251 can be expanded by external force when the heat insulation member 252 is installed on the fixing seat 251, facilitating the outer periphery of the heat insulation member 252 to be clamped in the clamping groove 251a of the fixing seat 251, and because the fixing seat 251 has elasticity, the outer periphery of the heat insulation member 252 can be firmly clamped in the clamping groove 251a. Alternatively, the material of the heat insulation member 252 is glass material with low thermal conductivity, and of course it can also be other materials with low thermal conductivity, which is not limited here.

[0049] It should be noted that in other embodiments, the heat insulation assembly 250 can also be arranged between the oil cup cover 220 and the oil cup 230, and is not limited to being arranged in the heat insulation cavity 201 formed by the oil cup cover 220 and the mounting seat 210.

[0050] Please continue to refer to Figures 2 to 4 In a preferred embodiment, the atomization assembly 200 further comprises a preheating member 260, which is a mesh structure curved into a ring shape, and is sleeved on the outer circumferential surface of the oil cup 230, so that the outer wall of the preheating member 260 is attached to the groove wall of the first mounting groove 211, and the inner wall is attached to the outer wall of the oil cup 230. The purpose of arranging the preheating member 260 is to preheat the atomization medium 30 contained in the oil cup 230, so that the solid atomization medium 30 can melt and flow into the atomization core 240.

[0051] In a specific embodiment, the preheating member 260 is a FPC (Flexible Printed Circuit) heating wire, which has excellent flexibility, light weight, thin thickness, and good bending property, and can be closely attached to the outer surface of the oil cup 230.

[0052] In other embodiments, the preheating member 260 can also be a metal mesh or a metal sheet prepared by stamping or etching process, such as a metal mesh or a metal sheet of iron-chromium-aluminum or nickel-chromium material, which can generate heat to preheat the atomization medium 30 inside the oil cup 230 after being electrified.

[0053] The oil cup 230 is preferably made of a material with good high-temperature resistance, such as a high-temperature-resistant glass material, so that the oil cup 230 can withstand high temperatures and is not contaminated. When the preheating element 260 is energized, heat can be quickly transferred to the inner cavity of the oil cup 230, so that the solid atomized medium 30 in the oil cup 230 can be quickly heated to a molten flow state. The atomizing core 240 is preferably made of a ceramic material, because the ceramic carrier has excellent heat resistance, with a working temperature of up to 1000°C, and has porosity, so it has good oil guiding and locking functions, and the flowable atomized medium 30 can be uniformly immersed therein. Once the user starts to inhale, each puff of smoke can maintain a certain degree of taste consistency, so that the ceramic atomizing core 240 can fully release the rich taste, making the taste of some types of atomized medium 30 heated more rich.

[0054] Further, based on the size of the oil cup 230 and the atomizing core 240, the inner diameter of the first mounting groove 211 matches the outer diameter of the oil cup 230, so that the outer wall of the oil cup 230 fits the groove wall of the first mounting groove 211; the inner diameter of the second mounting groove 212 matches the outer diameter of the atomizing core 240, so that the outer wall of the atomizing core 240 fits the groove wall of the second mounting groove 212. In the embodiment shown in the figure, the outer diameter of the oil cup 230 is greater than the outer diameter of the atomizing core 240, so that the inner diameter of the first mounting groove 211 is also greater than the inner diameter of the second mounting groove 212, which can allow the oil cup 230 to contain more atomized medium 30, so that the use time of the atomizer 10 is longer, and the atomizer 10 does not need to be replaced frequently.

[0055] In a preferred embodiment, the mounting seat 210 is made of a resilient material, such as a high-temperature-resistant silicone material, so that the mounting seat 210 can be deformed recoverably under external force. Thus, when the oil cup 230 and the atomizing core 240 are arranged in the first mounting groove 211 and the second mounting groove 212 respectively, the mounting seat 210 can wrap the atomizing core 240, the oil cup 230 and the preheating element 260 inside itself by using its own elasticity, so that the atomizing core 240, the oil cup 230 and the preheating element 260 can be firmly fixed in the mounting seat 210. Moreover, the oil cup 230 and the preheating element 260 can be tightly fitted without the need for additional fixing structures or additional installation steps (such as bonding).

[0056] As a further improvement of the above-mentioned embodiments, in combination with Figure 4 and Figure 6As shown, the first mounting groove 211 comprises a first groove body 211a and a second groove body 211b which are coaxially arranged and communicate with each other, the first groove body 211a is arranged adjacent to the heat insulation cavity 201, and the second groove body 211b is arranged adjacent to the second mounting groove 212. In the direction from the first groove body 211a to the second groove body 211b, the diameter of the second groove body 211b gradually decreases. Correspondingly, the oil cup 230 comprises an oil cup side wall 231 and a bending portion 232 arranged at one end of the oil cup side wall 231 along the axial direction of the oil cup side wall 231. The bending portion 232 is slightly bent along the radial direction of the oil cup side wall 231 towards the central axis of the oil cup 230, so that the one end of the oil cup 230 with the bending portion 232 has a converging arc transition shape. When the oil cup 230 is installed in the first mounting groove 211, the outer peripheral surface of the bending portion 232 is fitted to the groove wall of the second groove body 211b. In this way, the side wall of the second groove body 211b formed by the oil cup 230 is arranged obliquely relative to the central axis thereof, so that the atomized medium 30 in the oil cup 230 can be accelerated to flow into the atomizing core 240 after being heated and melted, and the preheating element 260 can also be prevented from being damaged during installation.

[0057] Further, in an embodiment, the mounting seat 210 is provided with a first limiting portion (not shown in the figure) around the central axis thereof on the inner wall of the end away from the atomizing core 240 (i.e. the groove wall of the first mounting groove 211 away from the second mounting groove 212), so that the first limiting portion is annular, and one end thereof abuts against the heat insulation assembly 250 along the axial direction thereof, and the other end thereof abuts against the end of the oil cup 230. Therefore, the first limiting portion can further fix the oil cup 230, limit the displacement of the oil cup 230 in the axial direction of the mounting seat 210, and prevent the oil cup 230 from falling out of the first mounting groove 211.

[0058] Similarly to the structure for fixing the oil cup 230, in order to more firmly fix the atomizing core 240 in the second mounting groove 212, in an embodiment, please continue to refer to Figure 6 , the mounting seat 210 is provided with a second limiting portion 213 around the end away from the oil cup 230 (i.e. the groove wall of the second mounting groove 212 away from the first mounting groove 211), and the second limiting portion 213 is fitted to one side of the atomizing core 240 along the axial direction thereof. In this way, the second limiting portion 213 can further fix the atomizing core 240, limit the displacement of the atomizing core 240 in the axial direction of the mounting seat 210, and prevent the atomizing core 240 from falling out of the second mounting groove 212.

[0059] Therefore, the atomization assembly 200 has simple structure and is easy to assemble, the heat generated by the atomization core 240 when heating the atomization medium 30 can be blocked by the heat insulation assembly 250, so that the temperature of the surface of the oil cup cover 220 can be effectively reduced, and the problem that the surface of the oil cup cover 220 is easy to scald the user due to the high temperature can be solved; and since the oil cup 230 is made of high-temperature-resistant glass material, harmful substances will not be generated when the oil cup 230 is heated, and the environment is not polluted, and the mounting seat 210 is made of elastic material, the atomization core 240, the preheating piece 260 and the oil cup 230 can be wrapped in the mounting seat 210 by the elasticity of the mounting seat 210, so that additional sealing and fixing structures or processes are not needed, the use of sealing members and the assembly steps can be reduced, and the atomization assembly 200 and the atomizer 10 have simple structure and are easy to assemble, and the production cost of the atomization assembly 200 and the atomizer 10 is reduced.

[0060] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but it should be considered that any combination of the technical features is within the scope of the present disclosure, as long as the combination does not result in contradictions.

[0061] The above-described embodiments only express several implementation manners of the present disclosure, and the description is relatively specific and detailed, but it should not be considered that the patent application scope is limited. It should be noted that, for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present disclosure, and these are within the protection scope of the present disclosure. Therefore, the patent protection scope of the present disclosure should be subject to the appended claims.

Claims

1. An atomizing assembly, characterized in that, include: The mounting base has a first mounting groove at one end along its axial direction and a second mounting groove at the other end that communicates with the first mounting groove; the first mounting groove contains an oil cup and the second mounting groove contains an atomizing core; the oil cup is used to contain the atomizing medium and the atomizing core is used to heat and atomize the atomizing medium to generate an aerosol; An oil cup cap is fitted onto one end of the mounting base and closes the opening of the first mounting groove away from the second mounting groove; A heat insulation component is disposed between the oil cup cap and the oil cup. The heat insulation component is used to prevent the heat generated by the atomizing core heating the atomizing medium from being transferred from the oil cup to the oil cup cap.

2. The atomization assembly of claim 1, wherein, The inner wall of the oil cup cover and the end of the mounting base form a heat insulation cavity that communicates with the first mounting groove. The heat insulation assembly includes a fixing base and a heat insulation element. The outer wall of the fixing base is attached to the cavity wall of the heat insulation cavity, and the inner cavity of the fixing base is connected to the inner cavity of the oil cup. The outer peripheral surface of the heat insulation element is connected to the inner peripheral surface of the fixing base to isolate the inner cavity of the oil cup from the oil cup cover.

3. The atomization assembly of claim 2, wherein, The inner wall of the fixing base is provided with a slot around its own central axis, and the outer periphery of the heat insulation component is embedded in the slot.

4. The atomization assembly of claim 2, wherein, One side of the fixed base is interference-fitted with the end of the mounting base.

5. The atomization assembly of claim 2, wherein, The heat insulation component and / or the oil cup cover are made of a material with low thermal conductivity, and / or the oil cup is made of a high-temperature resistant material.

6. The atomization assembly of claim 1, wherein, The mounting base has a first limiting part on its inner wall at the end away from the atomizing core, which surrounds its own central axis. One side of the first limiting part abuts against the heat insulation component, and the other side abuts against the end of the oil cup. And / or, the mounting base has a second limiting part on the inner wall of the end away from the oil cup, which surrounds its own central axis, and the second limiting part is attached to one side of the atomizing core along its own axial direction.

7. The atomizing assembly of any one of claims 1-6, wherein, The atomizing assembly further includes a preheating element, the outer wall of which is attached to the groove wall of the first mounting groove, and the inner wall of which is attached to the outer wall of the oil cup; the preheating element is used to preheat the atomizing medium contained in the oil cup so that the atomizing medium can melt and flow into the atomizing core.

8. The atomization assembly of claim 7, wherein, The inner diameter of the first mounting groove is larger than the inner diameter of the second mounting groove.

9. The atomization assembly of claim 8, wherein, The first mounting groove includes a first groove body and a second groove body that are interconnected and coaxially arranged. The second groove body is arranged adjacent to the second mounting groove. From the direction from the first groove body to the second groove body, the diameter of the second groove body gradually decreases. The oil cup includes an oil cup sidewall and a bent portion located at one end of the oil cup sidewall along its own axial direction. The bent portion bends radially toward the central axis of the oil cup, and the outer peripheral surface of the bent portion is in contact with the groove wall of the second groove.

10. An atomizer characterized by, The device includes a heating element support and an atomizing component as described in any one of claims 1-9. The heating element support has an atomizing chamber and a mounting position that are interconnected. The atomizing component is inserted into the mounting position. The heating element support has an air inlet and an air outlet, which are interconnected through the atomizing chamber.

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