An atomization assembly, an atomizer and an electronic atomization device

Abstract

This utility model discloses an atomizing component, atomizer, and electronic atomizing device in the field of atomizer technology. The atomizing component of this application includes a support member, a heating element, and an oil guide. The support member has a mounting portion and includes a base and a support element integrally formed on the base. The base includes a first material, and the support element includes a second material. The second material has a relatively higher heat resistance temperature, and the difference in heat resistance temperature between the second material and the first material is at least 50℃~200℃, or the heat resistance temperature of the second material is at least 200℃~400℃. The mounting portion includes a first surface of the base and a second surface of the support element. The mounting portion provides a foundation for supporting and fixing the heating element and the oil guide. The integrated structure of the base and support element meets the heat resistance requirements of atomization. The atomizer of this application, including an oil cup and an atomizing component, has fewer independent parts, lower assembly difficulty and cost, and higher product reliability and economy.

Description

Technical Field

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

[0002] As the core component of e-cigarettes, the structural design of the atomizer directly affects product performance, production costs, and assembly efficiency. Currently, e-cigarettes on the market typically consist of multiple independent components, including the coil, wick, heating wire, electrodes, atomizing chamber, seals, and airflow mechanism. These components are usually designed in a decentralized manner and assembled through complex processes, resulting in high material costs, low production efficiency, and susceptibility to assembly errors that can affect product consistency and reliability.

[0003] Due to the high temperature of the atomizing chamber, the heat resistance requirements for the atomizer coil are high. Existing atomizers have a large number of internal components, making assembly difficult. Although some existing technologies attempt to reduce the number of components through modular design, such as integrating the atomizer coil with the electrode or using a pre-installed wicking structure, these solutions still suffer from insufficient integration, functional redundancy, or complex manufacturing processes, making it difficult to significantly reduce costs while maintaining atomization performance. Therefore, there is an urgent need for a more optimized electronic atomization component design that achieves high integration of key components through structural innovation, reduces the number of independent parts, simplifies the assembly process, and improves product reliability and economy. Utility Model Content

[0004] This application aims to solve at least one of the technical problems existing in the prior art. To this end, this application proposes an atomizing component, an atomizer, and an electronic atomizing device. The atomizing component uses a mounting part to support and fix the heating element and the oil guide body on a foundation. The integrated structure of the support and the support component can not only meet the heat resistance requirements of atomization, but also reduce the number of independent parts, simplify the assembly process, and improve the reliability and economy of the product.

[0005] The atomizing component according to the first aspect of this application includes:

[0006] A support member has a mounting portion on one side. The support member includes a base and a support element integrally formed on the base. The base comprises a first material, and the support element comprises a second material. The second material has a higher heat resistance temperature than the first material, and the difference in heat resistance temperature between the second material and the first material is at least 50°C to 200°C, and / or the heat resistance temperature of the second material is at least 200°C to 400°C. The base has a first surface, the support element has a second surface, and the support element is provided with an atomizing groove extending through the second surface. The mounting portion includes at least the first surface and the second surface.

[0007] A heating element, the heating element having a heating portion disposed on the second surface, the heating portion and the atomizing groove enclosing each other to form an atomizing channel; and

[0008] An oil guide body is disposed on the side of the heating element away from the atomizing groove, and the projection of the oil guide body in a direction perpendicular to the first surface overlaps at least a portion of the first surface and the second surface.

[0009] The atomizing assembly according to the embodiments of this application has at least the following beneficial effects: the first and second surfaces of the mounting portion can provide a supporting foundation for the heating element and the oil guide, enabling the portion of the heating element exposed in the atomizing groove to perform atomization, and the atomized liquid on the oil guide can be heated and atomized by the heating element, forming an aerosol within the atomization channel. A more heat-resistant support member forms an atomization channel with the heating element and the oil guide through the atomizing groove, avoiding direct contact between the support and the high-temperature area of ​​the heating element, reducing the heat resistance requirements of the support, and improving its service life. The atomizing assembly of this utility model, through the mounting portion providing a supporting and fixing foundation for the heating element and the oil guide, and the integrated structure of the support and the support member, not only meets the heat resistance requirements of atomization but also reduces the number of independent parts, simplifies the assembly process, and improves the reliability and economy of the product.

[0010] According to some embodiments of this application, the atomizing assembly further includes a clamping plate, which is connected to the support, and the oil guide and the heating element are sandwiched between the clamping plate and the mounting portion.

[0011] According to some embodiments of this application, the atomizing groove has an air inlet end and an air outlet end extending along a first direction, and the atomizing groove is provided with a diversion portion so that the air inlet end forms two diversion channels.

[0012] According to some embodiments of this application, the support is provided with an air inlet channel and an air outlet channel, which are respectively located on both sides of the support member in the first direction. The air inlet channel is connected to the air inlet end, and the air outlet channel is connected to the air outlet end.

[0013] According to some embodiments of this application, the air intake channel includes an air inlet and two air intake channels, both of which are connected to the air inlet. The two air intake channels extend in an arc path around the first direction, and each of the two air intake channels is connected to one of the two diversion channels.

[0014] According to some embodiments of this application, the heating element further includes two conductive portions connected to the heating part;

[0015] The support is provided with two electrode bodies, each of which has an exposed electrode end on the support. The two electrode bodies are respectively in contact with the corresponding conductive part. The two electrode bodies are respectively located on both sides of the air inlet, and the two air intake channels extend around the two electrode bodies respectively.

[0016] An atomizer according to a second aspect of this application includes an oil cup and an atomizing component according to the first aspect of this application described above. The oil cup has an internally hollow cavity structure, one end of which has an opening, and at least a portion of the atomizing component is sealed within the opening.

[0017] According to some embodiments of this application, the supporting member and the inner wall of the oil cup form an oil storage cavity, the oil storage cavity is used to store atomizing liquid, the supporting member is provided with a liquid supply channel communicating with the oil storage cavity, the liquid supply channel is provided with a liquid supply port extending through to the first surface, and at least part of the oil guide body covers the liquid supply port.

[0018] According to some embodiments of this application, the support is provided with a first sealing part, the first sealing part extends along a closed-loop path on the outer peripheral surface of the support, the first sealing part is sealed to the inner wall of the oil cup, the oil storage cavity is provided on one side of the first sealing part, and the first surface is provided on the other side of the first sealing part.

[0019] According to some embodiments of this application, the support is provided with a second sealing part, which extends along a closed-loop path on the outer peripheral surface of the support. The second sealing part is sealed to the inner wall of the oil cup. The first sealing part and the second sealing part are arranged at intervals along the longitudinal direction. The first surface is disposed between the first sealing part and the second sealing part.

[0020] According to some embodiments of this application, the support member is provided with a return air channel, one end of which is connected to the oil storage chamber, and the other end of which is connected to the atomization channel.

[0021] According to some embodiments of this application, the support has an end plate that is sealed to the opening, and the end plate is provided with a condensate storage tank on the side facing the inner cavity of the oil cup. The condensate storage tank and the inner wall of the oil cup form a condensate storage space for storing condensate.

[0022] An electronic atomizing device according to a third aspect of this application includes a power supply device and an atomizer according to the second aspect of this application described above, wherein the power supply device is electrically connected to the heating element.

[0023] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0025] Figure 1 This is a three-dimensional schematic diagram of an embodiment of the atomizing component provided by this utility model;

[0026] Figure 2 This is a three-dimensional schematic diagram of an embodiment of the support component provided by this utility model;

[0027] Figure 3 This is a three-dimensional schematic diagram of an embodiment of the support member and heating element provided by this utility model;

[0028] Figure 4 This is an exploded perspective view of an embodiment of the atomizing component provided by this utility model;

[0029] Figure 5 This is a three-dimensional exploded view of an embodiment of the atomizer provided by this utility model;

[0030] Figure 6 This is a rear sectional view of an embodiment of the atomizer provided by this utility model;

[0031] Figure 7 This is a side sectional view of an embodiment of the atomizer provided by this utility model.

[0032] In the diagram: 10-oil cup, 11-opening, 12-suction hole, 13-intake channel, 14-oil storage chamber, 20-atomizing component, 21-mounting part, 100-supporting component, 110-support, 111-first surface, 1111-avoiding opening, 1112-liquid supply port, 1113-air return hole, 1114-positioning pin, 1115-bore, 112-air outlet channel, 113-air inlet channel, 1131-air inlet, 1132-air inlet channel, 114-oil tank 115-First sealing part, 116-Second sealing part, 117-End plate, 118-Condensate storage tank, 120-Support member, 121-Second surface, 122-Atomizing tank, 1221-Air inlet end, 1222-Air outlet end, 1223-Flow divider, 130-Electrode body, 200-Heating element, 210-Heating element, 220-Conductive part, 230-Positioning hole, 300-Oil guide body, 400-Pressure plate, 410-Main body, 420-First connecting part. Detailed Implementation

[0033] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, if there are words such as "several", they mean one or more, "multiple" means two or more, "greater than", "less than", "exceeding" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself.

[0036] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0037] Reference Figures 1 to 4 The atomizing component 20 according to an embodiment of this application includes: a support member 100, a heating element 200, and an oil guide 300.

[0038] The support member 100 has a mounting portion 21 on one side. The support member 100 includes a support 110 and a support member 120 integrally formed on the support 110. The support 110 contains a first material, and the support member 120 contains a second material, the second material having a higher heat resistance temperature than the first material. The mounting portion 21 includes a first surface 111 on the support 110 and a second surface 121 on the support member 120. The support member 120 has an atomizing groove 122 extending through the second surface 121. The heating element 200 has a heating portion 210 disposed on the second surface 121, the heating portion 210 and the atomizing groove 122 forming an atomizing channel. An oil guide 300 is disposed on the side of the heating element 200 facing away from the atomizing groove 122. On a projection plane parallel to the first surface 111, the oil guide 300 overlaps at least a portion of the first surface 111 and the second surface 121.

[0039] In practical use, the first surface 111 and the second surface 121 of the mounting part 21 provide a supporting base for the heating element 200 and the oil guide 300. The heating part 210 of the heating element 200, which has a higher temperature, is supported by the second surface 121, allowing the portion of the heating part 210 exposed in the atomizing groove 122 to perform atomization. The atomizing liquid on the oil guide 300 can be heated and atomized by the heating part 210, thereby forming an aerosol in the atomization channel. The more heat-resistant support 120 forms an atomization channel with the heating element 200 and the oil guide 300 through the atomizing groove 122, avoiding direct contact between the support 110 and the high-temperature area of ​​the heating element 200, reducing the heat resistance requirements of the support 110 and improving its service life. The atomizing component 20 of this utility model provides a support and fixation base for the heating element 200 and the oil guide 300 through the mounting part 21. The integrated structure of the support 110 and the support member 120 can not only meet the heat resistance requirements of atomization, but also reduce the number of independent parts, simplify the assembly process, and improve the reliability and economy of the product.

[0040] In some embodiments, the difference in heat resistance temperature between the second material and the first material is at least 50°C to 200°C. Specifically, the temperature difference may include, but is not limited to, 50°C, 100°C, 150°C, 220°C, or 200°C, or even higher.

[0041] In some specific embodiments, the heat resistance temperature of the second material used in the support member 120 is at least 200°C to 400°C. For example, the heat resistance temperature includes, but is not limited to, 200°C, 250°C, 300°C, 330°C, 400°C, etc., or even higher.

[0042] In some embodiments, the second material may be, but is not limited to, glass, ceramic, or silicone. The first material may be, but is not limited to, polypropylene, polyethylene terephthalate, or cyclohexanediol.

[0043] In a further embodiment, the atomizing assembly 20 further includes a clamping plate 400, which is used to fix the oil guide body 300 and the heating element 200. The clamping plate 400 is connected to the support 110, and the oil guide body 300 and the heating element 200 are sandwiched between the clamping plate 400 and the first surface 111. For ease of assembly, disassembly, and maintenance, it is preferable that the clamping plate 400 and the support 110 are detachably connected. More specifically, the clamping plate 400 includes a main body 410, and both ends of the main body 410 are provided with first connecting portions 420. The support 110 is provided with two second connecting portions corresponding to the first connecting portions 420, and the two second connecting portions are respectively provided on the left and right sides of the first surface 111. One of the first connecting portions 420 and the second connecting portions is provided with a slot, and the other is provided with a locking block that engages with the slot. Alternatively, one of the first connecting portions 420 and the second connecting portions is a screw, and the other is a screw hole corresponding to the screw. The clamping plate 400 is connected to the support 110 by screws, thereby pressing the oil guide body 300 and the heating element 200 onto the mounting part 21.

[0044] The heating element 210 has a mesh structure composed of heating wires and a through hole that passes through the heating element 200 itself. The oil guide 300 and the atomizing groove 122 are interconnected through the through hole. At least a portion of the oil guide 300 is exposed in the atomizing groove 122, allowing the atomized droplets to enter the atomizing groove 122. The edges of the heating element 210 overlap the second surfaces 121 on the left and right sides of the atomizing groove 122.

[0045] In this embodiment, the heating element 200 is in the shape of a thin sheet, and two conductive portions 220 are respectively provided at its left and right ends. The two conductive portions 220 are respectively provided on the left and right sides of the heating element 210, and at least part of the two conductive portions are provided on the first surface. Compared with the heating element 210, the temperature of the conductive portion 220 is lower, and the first surface 111 of the support 110 can provide support for the conductive portion 220.

[0046] The first surface 111 has locating pins 1114 extending forward and backward at both its left and right ends. Each of the two conductive parts 220 has a locating hole 230 corresponding to the locating pin 1114. The locating hole 230 is fitted onto the corresponding locating pin 1114 to position the heating element 200. Through this technical solution, the clamping plate 400 is detachably connected to the support 110, and the oil guide 300 and the heating element 200 are clamped onto the mounting part 21 via the main body 410.

[0047] In this embodiment, the atomizing channel extends in the vertical direction, and the atomizing groove 122 has an air inlet end 1221 and an air outlet end 1222 at its two ends in the vertical direction, respectively. The air outlet end 1222 is located at the upper end of the atomizing groove 122, and the air inlet end 1221 is located at the lower end of the atomizing groove 122.

[0048] Furthermore, the atomizing tank 122 is provided with a flow divider 1223, which is columnar and has a root connected to the tank wall of the atomizing tank 122 and an end extending from the root to the second surface 121. The flow divider 1223 is located at or near the air inlet end 1221, forming two flow divider channels at the air inlet end 1221. The airflow enters the atomizing tank 122 through the two flow divider channels, avoiding local turbulence or dead zones, and improving atomization efficiency, uniformity, and aerosol hydrodynamic performance.

[0049] In this embodiment, the support 110 is provided with an air outlet channel 112 and an air inlet channel 113. The air outlet channel 112 and the air inlet channel 113 are respectively located on the upper and lower sides of the support member 120. The air inlet channel 113 is connected to the air inlet end 1221, and the air outlet channel 112 is connected to the air outlet end 1222. The air inlet channel 113, the atomizing channel, and the air outlet channel 112 are connected in sequence, thereby forming a vertically penetrating airflow channel on the support member 100. In some other embodiments, at least one of the upper end and the lower end of the support member 120 is exposed outside the support 110, that is, at least one of the air inlet end 1221 and the air outlet end 1222 of the atomizing groove 122 extends to the outside of the support member 100.

[0050] In this embodiment, the air intake channel 113 includes an air intake port 1131 and two air intake channels 1132. The air intake port 1131 is located at the lower end of the support 110 and at the end of the air intake channel 113 away from the air intake end 1221. The two air intake channels 1132 extend in an arc path in the vertical direction. One end of each of the two air intake channels 1132 is connected to the air intake port 1131, and the other end of each of the two air intake channels 1132 is connected to two branch channels respectively.

[0051] The support 110 of this embodiment has two electrode slots at its lower part, extending upwards from the lower end of the support 110. Electrode bodies 130 are fixedly embedded within the electrode slots. The two electrode slots are respectively located on the left and right sides of the air inlet 1131, and the lower ends of the two electrode slots have electrode terminals exposed at the lower end of the support 110. The first surface 111 has a recess 1111 communicating with the electrode slots. The conductive part 220 has a connecting end extending into the recess 1111 and abutting against the electrode body 130. Two air intake channels 1132 extend in an arc path around the circumference of the two electrode bodies 130.

[0052] The splitter section 1223 creates two split channels at the air intake end 1221, and the two air intake channels 1132 and the two split channels form a split structure. The split structure can buffer the flow velocity, allowing the airflow to smoothly transition to the atomization area, avoiding the problem of droplet splashing or large particle formation caused by high-speed air intake directly impacting the atomization channel.

[0053] In actual use, the airflow enters the air intake channel 113 from the air inlet 1131 and is then split into two air intake channels 1132. The airflow enters the atomizing tank 122 through the two split channels along the two air intake channels 1132, forms an aerosol with the atomized liquid, and is sent out from the air outlet channel 112 through the air outlet 1222.

[0054] See attached document Figures 1 to 7 According to an embodiment of this application, the atomizer includes: an oil cup 10 and the aforementioned atomizing component 20. The oil cup 10 is a hollow cavity structure, and one end of the oil cup 10 has an opening 11. At least a portion of the atomizing component 20 is sealed within the opening 11.

[0055] See attached document Figures 5 to 7 In this embodiment, the opening 11 is located at the lower end of the oil cup 10, the upper end of the oil cup 10 is provided with a suction hole 12, and the oil cup 10 is provided with a vertically extending suction channel 13. The upper end of the suction channel 13 is connected to the suction hole 12, and the lower end of the suction channel 13 is connected to the air outlet channel 112.

[0056] The upper end of the support 110 is provided with two oil grooves 114, which are respectively located on the left and right sides of the air outlet channel 112. The two oil grooves 114 and the inner cavity of the oil cup 10 enclose an oil storage cavity 14. The oil storage cavity 14 is isolated from the air intake channel 13.

[0057] The support member 100 is provided with a liquid supply channel communicating with the oil tank 114. The liquid supply channel has a liquid supply port 1112 extending through to the first surface 111. There are two liquid supply ports 1112, which are arranged left and right and are respectively connected to the two oil tanks 114. The oil guide body 300 has an oil guide surface facing the first surface 111. The oil guide surface includes an atomization area aligned with the front and back of the atomization chamber 122 and an oil absorption area located on the left and right sides of the atomization chamber. The two oil absorption areas respectively cover the two liquid supply ports 1112. In actual use, the atomizing liquid is stored in the oil storage chamber 14. The atomizing liquid in the oil storage chamber 14 can be wetted from the liquid supply port 1112 to the oil absorption area of ​​the oil guide body 300, and then transported along the oil guide body 300 to the atomization area. After being heated by the heating element 200, it is atomized and fills the atomization chamber 122.

[0058] In this embodiment, the first surface 111 and the second surface 121 are flush, so that the rear side of the heating element 200 facing the atomizing groove 122 can simultaneously abut against the first surface 111 and the second surface 121. Further, both conductive portions 220 of the heating element 200 abut against the lower part of the first surface 111, and a boss 1115 is provided on the upper part of the first surface 111. The boss 1115 and the projection of the conductive element 200 in the front-rear direction do not overlap, and the liquid supply port 1112 extends through the boss 1115. By providing a boss 1115 that is offset from the heating element 200, the contact position between the liquid supply port 1112 and the oil guide 300 can be adapted to the thickness of the heating element 200, thereby allowing the oil guide 300 to tightly cover the liquid supply port 1112 and avoid the formation of leakage gaps.

[0059] The support 110 is provided with a first sealing part 115 and a second sealing part 116, both of which extend along a closed-loop path on the outer peripheral surface of the support 110. Both the first sealing part 115 and the second sealing part 116 are sealed to the inner wall of the oil cup 10. The first sealing part 115 and the second sealing part 116 are arranged vertically at intervals, with a first surface 111 located between the first sealing part 115 and the second sealing part 116, and an oil storage cavity 14 located above the first sealing part 115.

[0060] In this embodiment, both the first sealing part 115 and the second sealing part 116 have multiple convex edges arranged in a row. These multiple convex edges are press-fitted with the inner wall of the oil cup 10 to form a multi-layer seal. The thicker end of the convex edge is narrower. In this embodiment, the cross-section of the convex edge is trapezoidal, and the slopes on the upper and lower sides of the convex edge are inconsistent. The slope on the upper side of the convex edge is smaller, and the slope on the lower side of the convex edge is larger. This allows the support 110 to be easily inserted into the opening 11 without being easily pulled out, making installation convenient and providing high stability. The cross-section of the convex edge specifically refers to the cross-section obtained when a plane perpendicular to the extension direction of the convex edge is used to intersect the convex edge.

[0061] After continuous consumption, the atomizing liquid in the oil storage chamber 14 decreases. To balance the air pressure in the oil storage chamber 14, the support member 100 is provided with a return air channel. One end of the return air channel is connected to the oil storage chamber 14, and the other end is connected to the atmosphere or the atomization channel. In this embodiment, one section of the return air channel is formed on the first surface 111, and the other section is formed between the support member 120 and the support 110. One end of the return air channel is provided with a return air hole 1113 that penetrates to the first surface 111 and is connected to the oil storage chamber 14, and the other end of the return air channel is connected to the air inlet 1221 of the atomization groove 122.

[0062] In actual use, the return air channel can balance the air pressure in the oil storage chamber 14. When the user draws through the suction hole 12, a negative pressure is formed in the airflow path. The return air channel is connected to the air inlet 1221, which promotes the discharge of the trace amount of atomized liquid in the return air channel.

[0063] In this embodiment, the lower end of the support 110 has an end plate 117 corresponding to the edge shape and size of the opening 11, and the end plate 117 is sealed to the opening 11. An air inlet 1131 and two electrode terminals are exposed on the end plate 117. The air inlet 1131 is located in the middle of the end plate 117, and the two electrode terminals are respectively located on the left and right sides of the air inlet 1131. A condensate storage tank 118 is provided on the side of the end plate 117 facing the inner cavity of the oil cup 10. The condensate storage tank 118 and the inner wall of the oil cup 10 form a condensate storage space for storing condensate. The condensate storage tank 118 and two air inlet channels 1132 are both located between the second sealing part 116 and the end plate 117.

[0064] An electronic atomizing device according to an embodiment of this application includes a power supply device and the atomizer described above, wherein the power supply device is electrically connected to the heating element 200.

[0065] It should be noted that since the atomizer in the embodiments of this application includes the aforementioned atomizing component 20, the atomizer in the embodiments of this application includes all the technical effects of the aforementioned atomizing component 20. Similarly, since the electronic atomizing device in the embodiments of this application includes the aforementioned atomizer, the electronic atomizing device in the embodiments of this application includes all the technical effects of the aforementioned atomizer.

[0066] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0067] Although embodiments of the present invention have been shown and described, those skilled in the art can make various changes, modifications, substitutions and alterations to these embodiments without departing from the principles and spirit of the present invention. All such changes, modifications, equivalent alterations or substitutions are included within the scope defined by the claims of this application, and the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An atomizing component, characterized in that: include: A support member has a mounting portion on one side. The support member includes a base and a support element integrally formed on the base. The base comprises a first material, and the support element comprises a second material. The second material has a higher heat resistance temperature than the first material, and the difference in heat resistance temperature between the second material and the first material is at least 50°C to 200°C, and / or the heat resistance temperature of the second material is at least 200°C to 400°C. The base has a first surface, the support element has a second surface, and the support element is provided with an atomizing groove extending through the second surface. The mounting portion includes at least the first surface and the second surface. A heating element having a heating portion disposed on the second surface, the heating portion and the atomizing groove forming an atomizing channel; as well as An oil guide body is disposed on the side of the heating element away from the atomizing groove, and the projection of the oil guide body in a direction perpendicular to the first surface overlaps at least a portion of the first surface and the second surface.

2. The atomizing component according to claim 1, characterized in that: The atomizing assembly also includes a clamping plate, which is connected to the support, and the oil guide and the heating element are sandwiched between the clamping plate and the mounting part.

3. The atomizing component according to claim 1, characterized in that: The atomizing groove has an air inlet and an air outlet at both ends in the first direction, and the atomizing groove is provided with a flow divider so that the air inlet forms two flow divider channels.

4. The atomizing component according to claim 3, characterized in that: The support is provided with an air inlet channel and an air outlet channel, which are respectively located on both sides of the support member in the first direction. The air inlet channel is connected to the air inlet end, and the air outlet channel is connected to the air outlet end.

5. The atomizing component according to claim 4, characterized in that: The air intake channel includes an air inlet and two air intake channels. The two air intake channels extend in an arc path around the first direction. One end of each of the two air intake channels is connected to the air inlet, and the other end of each of the two air intake channels is connected to the two diversion channels respectively.

6. The atomizing component according to claim 5, characterized in that: The heating element also includes two conductive parts connected to the heating part; The support is provided with two electrode bodies, each of which has an exposed electrode end on the support. The two electrode bodies are respectively in contact with the corresponding conductive part. The two electrode bodies are respectively located on both sides of the air inlet, and the two air intake channels extend around the two electrode bodies respectively.

7. An atomizer, characterized in that: The device includes an oil cup and an atomizing assembly as described in any one of claims 1 to 6, wherein the oil cup has an internally hollow cavity structure, one end of the oil cup has an opening, and at least a portion of the atomizing assembly is sealed within the opening.

8. The atomizer according to claim 7, characterized in that: The supporting member and the oil cup form an oil storage cavity for storing atomizing liquid. The supporting member is provided with a liquid supply channel communicating with the oil storage cavity. The liquid supply channel is provided with a liquid supply port extending through the first surface. At least a portion of the oil guide body covers the liquid supply port.

9. The atomizer according to claim 8, characterized in that: The support is provided with a first sealing part, which extends along a closed-loop path on the outer peripheral surface of the support. The first sealing part is sealed to the inner wall of the oil cup. The oil storage cavity is located on one side of the first sealing part, and the first surface is located on the other side of the first sealing part.

10. The atomizer according to claim 9, characterized in that: The support is provided with a second sealing part, which extends along a closed-loop path on the outer peripheral surface of the support. The second sealing part is sealed to the inner wall of the oil cup. The first sealing part and the second sealing part are arranged at intervals along the longitudinal direction. The first surface is located between the first sealing part and the second sealing part.

11. The atomizer according to claim 8, characterized in that: The supporting component is provided with a return air channel, one end of which is connected to the oil storage chamber, and the other end of which is connected to the atomization channel.

12. The atomizer according to claim 7, characterized in that: The support has an end plate that is sealed to the opening. The end plate has a condensate storage tank on the side facing the inner cavity of the oil cup. The condensate storage tank and the inner wall of the oil cup form a condensate storage space for storing condensate.

13. An electronic atomizing device, characterized in that: It includes a power supply device and an atomizer as described in any one of claims 7 to 12, wherein the power supply device is electrically connected to the heating element.

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