CN220529281U - Atomizing assembly and atomizing device - Google Patents

Abstract

The application discloses atomizing subassembly and atomizing device belongs to electron atomizer equipment technical field. The atomization assembly comprises an oil cup, an oil guide bracket, an atomization bracket and an atomization core, wherein a suction nozzle is arranged at one end of the oil cup, the atomization bracket is arranged at one end, far away from the suction nozzle, of the oil cup, the oil guide bracket is covered on the atomization bracket and surrounds an atomization cavity with the atomization bracket, the atomization core is arranged in the atomization cavity, and the atomization cavity is communicated with the suction nozzle; the oil guide support and the oil cup enclose to form an oil storage cavity for storing an atomized matrix, an oil inlet hole is formed in the oil guide support, the oil guide support comprises an oil guide part, the oil guide part is arranged at one end, close to the atomization core, of the oil inlet hole, and the oil guide part is abutted to the atomization core so as to guide the atomized matrix in the oil storage cavity to the atomization core. The utility model provides an atomization component, lead oily support include lead oily portion, and atomizing matrix can flow along lead oily portion, ensures that it is smooth and easy to lead oil for atomizing matrix supplies with stability, thereby promotes the taste of the aerosol that the atomizing produced.

Description

Atomizing assembly and atomizing device

Technical Field

The utility model relates to the technical field of electronic atomizers, in particular to an atomizing assembly and an atomizing device.

Background

The long side of the cross section of the wide flat type atomizing device is obviously larger than the short side, the thickness is thinner, the appearance is fashionable, and the wide flat type atomizing device is more and more popular for users. Since the size of the atomizing device in the thickness direction is small, the size of the atomizing core is limited. In the existing atomizing device, the atomizing cores are mostly vertical plane cotton cores, the cotton cores are soft and easy to deform during assembly, so that oil guiding is not smooth, the atomized substrate is unstable to supply, and the taste of aerosol generated by atomization is poor.

Disclosure of Invention

The application provides an atomizing subassembly and atomizing device can solve the not good technical problem of taste of atomizing production aerosol.

In order to solve the technical problem, the atomization assembly provided by the application comprises an oil cup, an oil guide support, an atomization support and an atomization core, wherein a suction nozzle is arranged at one end of the oil cup, the atomization support is arranged at one end, far away from the suction nozzle, of the oil cup, the oil guide support is covered on the atomization support and encloses an atomization cavity with the atomization support, the atomization core is arranged in the atomization cavity, and the atomization cavity is communicated with the suction nozzle; the oil guide support and the oil cup enclose to form an oil storage cavity for storing an atomized matrix, an oil inlet hole is formed in the oil guide support, the oil guide support comprises an oil guide part, the oil guide part is arranged at one end, close to the atomization core, of the oil inlet hole, and the oil guide part is abutted to the atomization core so as to guide the atomized matrix in the oil storage cavity to the atomization core.

Optionally, the oil guiding part is provided with a clamping groove, the clamping groove is communicated with the oil inlet, and the atomizing core is clamped in the clamping groove.

Optionally, at least one oil guiding rib is arranged on the inner wall of the oil inlet, and the oil guiding rib extends in the direction of the oil guiding part so as to guide the atomized substrate to the oil guiding part.

In one embodiment, the atomizing core includes a heating element and an oil guide member in the form of a sheet or a cylinder, the oil guide member delivering the atomizing substrate to the heating element.

In one embodiment, the heating element is provided with an installation space, and the oil guide element is clamped in the installation space; the heating element comprises a heating part and two electrode parts, wherein the two electrode parts are respectively connected to two opposite ends of the heating part, the heating part is surrounded to form at least part of installation space, and the installation space is provided with a length direction along a first direction and a width direction along a second direction; at least part of the heating parts are oppositely arranged at two sides of the installation space in the second direction and are attached to the oil guide piece.

In one embodiment, the installation space is U-shaped, the heating part is provided with a first heating surface, a second heating surface and a third heating surface, the first heating surface and the second heating surface are positioned on two sides of the U-shaped space, the third heating surface is positioned on the bottom edge of the U-shaped space, and the electrode part is arranged on the third heating surface; the third heating surface is arranged at one end of the heating surface facing the air inlet of the atomizing bracket, and the free ends of the first heating surface and the second heating surface, which are far away from the third heating surface, face the oil guide bracket.

In one embodiment, the heating element comprises a reinforcement body, the reinforcement body is connected to the electrode part, and the heating part, the electrode part and the reinforcement body are surrounded to form an installation space, and the reinforcement body is used for connecting the heating element to the atomizing bracket; the reinforcing body comprises a first reinforcing section, a second reinforcing section and mounting sections, wherein the first reinforcing section and the second reinforcing section are oppositely arranged on two sides of the mounting space in the second direction, the free ends of the first reinforcing section and the second reinforcing section are respectively connected with one mounting section which is bent back to the mounting space, and the two mounting sections are respectively lapped on two opposite sides of the atomizing support.

In one embodiment, the atomizing core includes two electrodes that are inserted onto the atomizing support and welded to the respective electrode portions.

In an embodiment, the oil guide bracket is provided with a second air inlet hole, two oil inlet holes are arranged, and the two oil inlet holes are distributed on two sides of the second air inlet hole.

The application also provides an atomizing device, which comprises the atomizing assembly.

The application provides an atomization component, lead oily support include and lead oily portion, and the one end that the inlet port is close to the atomizing core is located to oily portion, leads oily portion butt in the atomizing core, and when the atomizing matrix in the oil storage chamber flowed to the atomizing core from the inlet port, atomizing matrix can flow along oily portion of leading, ensures to lead oily smooth and easy for atomizing matrix supplies stably, thereby promotes the taste of the aerosol that the atomizing produced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an embodiment of an atomizing assembly provided herein;

FIG. 2 is a schematic exploded view of one embodiment of an atomizing assembly provided herein;

FIG. 3 is a schematic cross-sectional view of one embodiment of an atomizing assembly according to the present disclosure along a viewing angle;

FIG. 4 is a schematic cross-sectional view of one embodiment of an atomizing assembly according to the present disclosure, taken from another perspective;

FIG. 5 is a schematic view of an embodiment of an oil guiding rack according to the present application;

FIG. 6 is a schematic view of an embodiment of an oil guide bracket according to the present application along another view;

FIG. 7 is a schematic view of an embodiment of an atomizing support provided herein;

FIG. 8 is a schematic view of an embodiment of a heating element provided herein;

FIG. 9 is a schematic view of another embodiment of a heating element provided herein;

FIG. 10 is a schematic view of a further embodiment of a heating element provided herein;

FIG. 11 is a schematic plan view of an embodiment of a heating element according to the present disclosure;

FIG. 12 is a schematic plan view of another embodiment of a heating element according to the present application;

FIG. 13 is a schematic view of a partial cross-sectional structure of an embodiment of a heating element according to the present application along a view angle;

FIG. 14 is a schematic view of a partial cross-sectional structure of another embodiment of a heating element according to the present application along a view angle;

FIG. 15 is a schematic view of a partial cross-sectional structure of an embodiment of an atomizing core according to the present disclosure along a viewing angle;

FIG. 16 is a schematic view of a partial cross-sectional structure of another embodiment of an atomizing core according to the present disclosure along a viewing angle;

FIG. 17 is a schematic cross-sectional view of an embodiment of an atomizing assembly according to the present disclosure with two first air inlet holes;

fig. 18 is a schematic structural view of an embodiment of an atomizing device provided herein.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustrating the present utility model, but do not limit the scope of the present utility model. Likewise, the following examples are only some, but not all, of the examples of the present utility model, and all other examples, which a person of ordinary skill in the art would obtain without making any inventive effort, are within the scope of the present utility model.

In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. The terms "first," "second," "third," and the like in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. All directional indications (such as up, down, left, right, front, back … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. The terms "comprising" and "having" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may alternatively include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The application provides an atomizing assembly. Referring to fig. 1-4, an atomizing assembly 100 may include an oil cup 10, an oil guide support 20, an atomizing support 30, and an atomizing core 40. One end of the oil cup 10 is provided with a suction nozzle 11, the atomization support 30 is arranged at one end, far away from the suction nozzle 11, of the oil cup 10, the oil guide support 20 is arranged on the atomization support 30 in a covering mode, an atomization cavity 31 is formed by surrounding the oil guide support 20 and the atomization support 30, and the atomization core 40 is arranged in the atomization cavity 31. The atomizing chamber 31 communicates with the suction nozzle 11, thereby forming an air intake passage through the atomizing bracket 30, the atomizing chamber 31, the oil guide bracket 20 to the suction nozzle 11. The oil guide bracket 20 and the oil cup 10 are surrounded to form an oil storage cavity 12 for storing atomized matrixes. The oil guide bracket 20 is provided with an oil inlet 21. The oil guiding bracket 20 comprises an oil guiding part 22, the oil guiding part 22 is arranged at one end of the oil inlet 21, which is close to the atomizing core 40, and the oil guiding part 22 is abutted against the atomizing core 40 so as to guide the atomized substrate in the oil storage cavity 12 to the atomizing core 40. The atomizing core 40 can heat the atomized matrix to produce aerosol, and the aerosol reaches the suction nozzle 11 through the oil guide bracket 20 and the oil cup 10.

The application provides an atomization component 100, lead oil support 20 includes leads oil portion 22, and the one end that the inlet port 21 is close to atomizing core 40 is located to lead oil portion 22, leads oil portion 22 butt in atomizing core 40, and when the atomizing matrix in the oil storage chamber 12 flowed to atomizing core 40 from inlet port 21, atomizing matrix can flow along leading oil portion 22, ensures to lead oil smoothly for atomizing matrix supply is stable, thereby promotes the taste of the aerosol that the atomizing produced.

With continued reference to fig. 3, in an embodiment, the oil guiding portion 22 is in concave-convex fit with the atomizing bracket 30, specifically, a groove matching with the shape of the oil guiding portion 22 is formed in the atomizing bracket 30, and the oil guiding portion 22 is embedded in the groove. For example, the oil guide 22 may also be snapped into the atomizing support 30 or interference fit with the atomizing support 30. During assembly, the oil guide part 22 is inserted into the atomization cavity 31 to complete the installation of the oil guide bracket 20, so that the installation of the oil guide bracket 20 is more convenient and quicker.

Referring to fig. 5 and 6, in an embodiment, a clamping groove 221 is formed on the oil guiding portion 22, the clamping groove 221 is communicated with the oil inlet 21, and the atomizing core 40 is clamped in the clamping groove 221. So arranged, on one hand, the clamping groove 221 is communicated with the oil inlet hole 21, so that the atomized substrate can flow along the inner walls of the oil inlet hole 21 and the clamping groove 221, thereby guiding the flow direction of the atomized substrate and ensuring smooth oil guiding; on the other hand, when the oil guide of the atomizing core 40 is made of a flexible material such as a cotton fiber, the atomizing core 40 is engaged in the engaging groove 221, so that the shifting of the atomizing core 40 can be prevented, and the smooth oil guide can be further ensured.

In one embodiment, as shown in fig. 5, at least one oil guiding rib 211 is disposed on the inner wall of the oil inlet 21, and the oil guiding rib 211 extends in the direction of the oil guiding portion 22 to guide the atomized substrate to the oil guiding portion 22. On the one hand, the oil guide ribs 211 may break the surface tension of the atomized matrix so that the atomized matrix smoothly enters the oil inlet 21; on the other hand, a drainage channel is formed between the oil guide rib 211 and the inner wall of the oil inlet hole 21 to guide the atomized matrix to flow toward the oil guide 22, so that the atomized matrix supply is stabilized. The number of the oil guide ribs 211 may be plural, and the plurality of oil guide ribs 211 are circumferentially and alternately distributed on the inner wall of the oil inlet 21 along the oil inlet 21, so as to form a plurality of drainage channels, so that the atomized substrate uniformly flows to the atomizing core 40 along the oil inlet 21.

Referring to fig. 3-7, in an embodiment, the atomizing support 30 and the oil guiding support 20 are respectively provided with a first air inlet hole 32 and a second air inlet hole 23. The first air intake hole 32 communicates with the atomizing chamber 31 so that external air can enter the atomizing chamber 31 from the first air intake hole 32. An atomization tube 13 is arranged in the oil cup 10, one end of the atomization tube 13 is connected to the suction nozzle, and the opposite end of the atomization tube 13 is inserted into the oil guide bracket 20. The atomizing pipe 13 communicates with the second air inlet hole 23, and the aerosol generated in the atomizing chamber 31 can flow through the second air inlet hole 23 and the atomizing pipe 13 in order to the mouthpiece 11.

The oil cup 10, the oil guiding bracket 20 and the atomizing bracket 30 can be made of plastic materials. When the plastic materials are matched with each other, a certain gap may exist to affect the air tightness of the atomization assembly 100. In order to enhance the air tightness of the atomization assembly 100, a sealing ring may be disposed at the contact position between the outer walls of the oil guide bracket 20 and the atomization bracket 30 and the inner wall of the oil cup 10, and the sealing ring may be made of silica gel. When the oil guide bracket 20 and the atomizing bracket 30 are assembled into the oil cup 10, the sealing ring is pressed to elastically deform, so that the oil guide bracket 20 and the atomizing bracket 30 are in interference fit with the oil cup 10, and the air tightness of the atomizing assembly 100 is enhanced.

In one embodiment, the atomizing assembly 100 is provided with a sealing sleeve 50, as shown in FIG. 3. The sealing sleeve 50 may be a silicone material. The seal sleeve 50 is arranged at the joint of the atomizing pipe 13 and the oil guide bracket 20, and the seal sleeve 50 is positioned between the atomizing pipe 13 and the oil guide bracket 20. When the oil guide bracket 20 is assembled into the oil cup 10, the atomizing pipe 13 and the oil guide bracket 20 press the sealing sleeve 50 to be elastically deformed, thereby sealing the oil storage chamber 12 and preventing oil leakage.

The atomizing core 40 may include a heating member 41, an oil guide member 42, and two electrodes 43, as shown in fig. 2. The oil guide 42 transmits the atomized substrate to the heating member 41, and the heating member 41 heats the atomized substrate to generate aerosol. An electrode 43 is inserted in the atomizing bracket 30, and the electrode 43 is connected to the heating element 41. The atomizing core 40 is connected to a power source via an electrode 43 to provide electrical power to the atomizing core 40.

The oil guide 42 is a porous medium. The oil guide 42 may be a porous fibrous material such as one or more of a cotton, a nonwoven, a linen, a fabric of chemical fibers, etc., which have good lipophilicity and oil locking property. Compared with ceramic materials, the fiber material has small pore diameter and large porosity, so that aerosol generated by atomization is finer and smoother, and sweetness and fragrance are full. The heating element 41 may be made of one of stainless steel, nickel-chromium-aluminum alloy, nickel-chromium alloy, iron-chromium-aluminum alloy or titanium alloy, and the heating element 41 may be integrally formed by punching or etching.

The oil guide 42 may have a sheet shape or a cylindrical shape. In an embodiment, the oil guide 42 has a hollow cylindrical shape, and the cross section of the oil guide 42 may be circular or elliptical, for example. The heating element 41 is attached to the inner wall of the oil guide 42, or the heating element 41 is enclosed on the outer wall of the oil guide 42. The oil guide 42 is disposed along a longitudinal direction of the atomizing assembly 100. Alternatively, the number of the oil guides 42 may be two or more.

In one embodiment, the oil guide 42 is in a sheet shape, and the oil guide 42 in a sheet shape has a smaller dimension in the thickness direction of the atomizing assembly 100, which is advantageous for flattening the product. The heating member 41 is provided with an installation space 44, and as shown in fig. 8, the oil guide 42 is held in the installation space 44, so that the oil guide 42 can be prevented from being deformed.

The second air intake hole 23 is at least partially offset from the oil guide 42 so as to communicate with the atomizing chamber 31, for example, as shown in fig. 6 and 17, and in one embodiment, the radial dimension of the second air intake hole 23 is larger than the thickness of the oil guide 42, so that the second air intake hole 23 has a portion facing the oil guide 42 and portions located on both sides in the thickness direction of the oil guide 42, and aerosol can be sucked from the portions of the second air intake hole 23 located on both sides in the thickness direction of the oil guide 42. That is, the thickness of the oil guide 42 matches the width of the card slot 221, and the radial dimension of the second air intake hole 23 is greater than the width of the card slot 221. It is to be understood that the shape of the second air intake hole 23 is not limited to a circle, but may be an ellipse, a polygon, or the like. In other embodiments, the second air intake hole 23 may have only a portion located on one side in the thickness direction of the oil guide 42.

As shown in fig. 5 and 6, the oil inlet holes 21 are exemplarily two, and two oil inlet holes 21 are distributed at both sides of the second air inlet hole 23, and each oil inlet hole 21 is correspondingly provided with one oil guide portion 22. The clamping grooves 221 of the two oil guide parts 22 are arranged in a collinear manner, two ends of the oil guide piece 42 are clamped in the two clamping grooves 221, the middle part of the oil guide piece 42 at least partially shields the second air inlet holes 23, and the second air inlet holes 23 are provided with parts positioned at two sides of the oil guide piece 42 in the thickness direction.

With continued reference to fig. 8, the heating element 41 includes a heat generating portion 411 and two electrode portions 412. The two electrode portions 412 are respectively connected to opposite ends of the heat generating portion 411, and the heat generating portion 411 encloses at least a portion of the mounting space 44, and the mounting space 44 has a length direction along the first direction and a width direction along the second direction. Generally, the size of the mounting space 44 in the first direction is larger than that in the second direction, i.e., the cross-section of the mounting space 44 is wide flat to accommodate the flattened shape of the product. At least part of the heating parts 411 are oppositely arranged at two sides of the installation space 44 in the second direction and are attached to the oil guide 42. The oil guide 42 transmits the atomized substrate to the heat generating portion 411, and the heat generating portion 411 heats the atomized substrate to generate aerosol.

In one embodiment, as shown in fig. 8, the installation space 44 has a U shape, the heat generating portion 411 has a first heat generating surface 414, a second heat generating surface 415 located at two sides of the U-shape space, and a third heat generating surface 416 located at a bottom side of the U-shape space, and the electrode portion 412 is disposed on the third heat generating surface 416. The first heating surface 414 and the second heating surface 415 respectively form a predetermined angle with the third heating surface 416. Specifically, the first heating surface 414 and the second heating surface 415 may be substantially perpendicular to the third heating surface 416, so that the first heating surface 414 and the second heating surface 415 are parallel to each other, so as to facilitate clamping the oil guide 42. The heating part 411 is provided with a plurality of heating surfaces, so that the contact area between the heating part 411 and the oil guide member 42 is increased, the atomized substrate can be atomized at a plurality of positions to generate aerosol, and the heating efficiency of the heating part 411 can be improved.

With continued reference to fig. 8, in an embodiment, the heat generating portion 411 is formed by bending a strip structure several times to form a first heat generating surface 414, a second heat generating surface 415, and a third heat generating surface 416. Specifically, after the strip structure is bent, a plurality of mutually connected inverted U-shapes may be formed and arranged on the first heating surface 414 and the second heating surface 415. The third heating surface 416 is disposed at an end of the heating portion 411 facing the air inlet of the atomizing bracket 30, and the free end surfaces of the first heating surface 414 and the second heating surface 415 away from the third heating surface 416 are toward the oil guiding bracket 20. The direction of the external air entering the atomizing chamber 31 is different from the first direction and the second direction, alternatively, the direction of the external air entering the atomizing chamber 31 may be perpendicular to the third heating surface 416, and accordingly, the first heating surface 414 and the second heating surface 415 are parallel to the air inlet direction, so that the aerosol produced by atomization may smoothly reach the suction nozzle 11 along the first heating surface 414 and the second heating surface 415.

In an embodiment, as shown in fig. 9, the heat generating portion 411 includes at least two heat generating units 417 and a reinforcing portion 418, the heat generating units 417 are arranged at intervals in the first direction, the heat generating units 417 are at least partially located on the first heat generating surface 414 and the second heat generating surface 415, and two adjacent heat generating units 417 are connected by a reinforcing portion 418 disposed on the third heat generating surface 416. The heating element 41 that this application provided, the portion 411 that generates heat includes two at least heating units 417 and reinforcing part 418, connects through reinforcing part 418 between two adjacent heating units 417, for the portion 411 that generates heat that the monofilament was buckled and is formed, set up reinforcing part 418 between two adjacent heating units 417 and can improve the wholeness of portion 411 that generates heat, prevent that portion 411 that generates heat from taking place to warp in the equipment process to guarantee the taste of product.

The reinforcing portion 418 may be in the form of a sheet, see fig. 11. The reinforcing portion 418 has a dimension D1 in the second direction (Y direction shown in the drawing), and the third heating surface 416 has a dimension D2 in the second direction. In some embodiments, D1/D2 is ≡0.5. It has been found that if D1/D2 is less than 0.5, the heat generating portion 411 has a limited increase in bending rigidity, and there is a risk of deformation of the heat generating portion 411 when pressed during assembly. Alternatively, D1/D2 may be 0.5, 0.6, 0.7, 0.8, 0.9, etc., without specific limitation herein. By setting D1/D2 to be more than or equal to 0.5, the reinforcing part 418 has larger cross-sectional area, the strength of the heating part 411 is improved, the heating part 411 can be further prevented from deforming in the assembling process, and the taste of the product is ensured.

In an embodiment, as shown in fig. 12, the size of the reinforcement portion 418 in the second direction is equal to the size of the third heating surface 416 in the second direction. That is, D1/D2 is 1.0, and the reinforcing portion 418 is equal in width to the third heating surface 416, so that the heating element 41 can be conveniently processed.

With continued reference to fig. 9 and 10, in an embodiment, the heat generating unit 417 includes a first heat generating section 4171 and a second heat generating section 4172, where the first heat generating section 4171 is arranged at intervals on the first heat generating surface 414, and the second heat generating section 4172 is arranged at intervals on the second heat generating surface 415. Each of the first and second heat generating segments 4171, 4172 has two free ends remote from the bent ends. Wherein the free end of the first heat generating section 4171 and the free end of the second heat generating section 4172 of each heat generating unit 417 are connected to the adjacent free end of the first heat generating section 4171 and the adjacent free end of the second heat generating section 4172 of the adjacent heat generating unit 417 by a reinforcing portion 418. The two free ends of the first heat generating section 4171 and the two free ends of the second heat generating section 4172 of the heat generating unit 417 located at the end in the first direction are connected to the reinforcing portion 418 and the electrode portion 412, respectively.

For the heating portion 411 formed by bending the monofilaments, the heating wires have a uniform cross section, so that the electric resistivity of the heating wires on each heating surface is equal, the heating temperature is approximately the same, and the third heating surface 416 is relatively far from the oil storage chamber 12, so that insufficient supply of atomized matrix is easy to occur, and the aerosol is burnt. In the present application, the first heating section 4171 and the second heating section 4172 are connected in parallel to opposite sides of the reinforcing portion 418, and the cross-sectional area of the reinforcing portion 418 is significantly larger than that of the first heating section 4171 and the second heating section 4172, so that the resistance of the reinforcing portion 418 is far smaller than that of the first heating section 4171 and the second heating section 4172, so that the heating power of the heating portion 411 is concentrated on the first heating surface 414 and the second heating surface 415, the temperature of the third heating surface 416 is lower, and the atomized substrate cannot be atomized on the third heating surface 416 to produce aerosol, thereby avoiding the aerosol from generating a burnt smell.

In one embodiment, the first heat generating section 4171 and the second heat generating section 4172 are each U-shaped or V-shaped. By this arrangement, the first heat generating section 4171 and the second heat generating section 4172 are made to be relatively slender, so that the resistance of the heat generating sections can be improved, and the heat generating power of the heat generating portion 411 is concentrated on the first heat generating surface 414 and the second heat generating surface 415.

Please continue to refer to fig. 11. The reinforcing portion 418 has a dimension L1 in a first direction (X direction shown in the drawing); the distance between the outer edges of the free ends of the adjacent two first heat generating segments 4171 is L2 and/or the distance between the outer edges of the free ends of the adjacent two second heat generating segments 4172 is L2. In some embodiments, L1/L2 is ≡0.9. Research shows that if L1/L2 is less than 0.9, the cross section of the reinforcing portion 418 is small, the bending rigidity is relatively small, the bending rigidity of the heat generating portion 411 is improved only to a limited extent, and the heat generating portion 411 is at risk of deformation when being extruded during the assembly process; in addition, the resistance of the reinforcing portion 418 is large, and the reinforcing portion 418 and the heat generating unit 417 are connected in series in the circuit, so that the reinforcing portion 418 has large heat generating power, and the atomized substrate is easily burned due to insufficient supply of the atomized substrate when the atomized substrate is atomized at the reinforcing portion 418 located at the third heat generating surface 416. Alternatively, L1/L2 may be 0.9, 0.95, 1.0, 1.05, 1.1, etc., without specific limitation herein. By setting L1/L2 to be more than or equal to 0.9, the reinforcing part 418 has larger cross section area, on one hand, the strength of the heating part 411 is improved, the heating part 411 can be further prevented from deforming in the assembling process, and the taste of the product is ensured; on the other hand, the resistance and heating power of the reinforcing portion 418 are reduced, and the atomized substrate cannot be atomized at the third heating surface 416 to produce aerosol, so that the aerosol is prevented from being burned.

In an embodiment, as shown in fig. 12, the dimension of the reinforcement portion 418 in the first direction is equal to the distance between the free ends of the adjacent two first heat generating segments 4171 and the outer edges of the free ends of the second heat generating segments 4172. I.e., L1/L2 is 1.0, the outer edges of the reinforcing portions 418 are flush with the outer edges of the free ends of the adjacent two first heat generating segments 4171 and the free ends of the second heat generating segments 4172, which can facilitate the processing of the heating element 41.

In an embodiment, the first heating section 4171 on the first heating surface 414 and the corresponding second heating section 4172 on the second heating surface 415 are symmetrically arranged, as shown in fig. 11 and 12. Because the first heating section 4171 and the second heating section 4172 are symmetrically arranged, the heating temperatures of the first heating surface 414 and the second heating surface 415 are substantially the same, and the atomized substrate can be atomized on the first heating surface 414 and the second heating surface 415 to produce aerosol, so that the consistency of taste is ensured.

With continued reference to fig. 8, in an embodiment, the heating element 41 further includes a reinforcing body 413, the reinforcing body 413 is connected to the electrode portion 412, and the heating portion 411, the electrode portion 412 and the reinforcing body 413 enclose a mounting space 44. The reinforcement 413 may be used to mount the heating element 41, in particular the reinforcement 413 may be used to attach the heating element 41 to the atomizing support 30. To increase the heating power of the heating portion 411, the heating portion 411 is generally of an elongated structure, and has low bending rigidity, and is easily deformed during assembly to press the oil guide member 42, thereby causing poor oil guide and further affecting the mouthfeel of the aerosol generated by atomization. In this application, the reinforcing bodies 413 are provided at both ends of the heat generating portion 411, and the bending rigidity of the reinforcing bodies 413 can be set to be greater than that of the heat generating portion 411, and the reinforcing bodies 413 form a skeleton of the heating element 41, so that the integrity and bending rigidity of the heating element 41 are improved. When the heating member 41 is pressed, the reinforcing body 413 is supported at the outside of the heat generating portion 411, thereby preventing the heat generating portion 411 from being deformed.

The reinforcing body 413 may include a first reinforcing section 4131, a second reinforcing section 4132, and a mounting section 4133, as shown in fig. 8. The first reinforcing section 4131 and the second reinforcing section 4132 are disposed opposite to each other in the second direction on both sides of the installation space 44, and the installation section 4133 is connected to the first reinforcing section 4131 and the second reinforcing section 4132. Optionally, the first reinforcing section 4131 and the second reinforcing section 4132 are parallel to the first heating surface 414 and the second heating surface 415, respectively. When the heat generating portion 411 is pressed, the first reinforcing section 4131 and the second reinforcing section 4132 are respectively supported outside the first heat generating surface 414 and the second heat generating surface 415, thereby preventing the heat generating portion 411 from being deformed.

The mounting section 4133 may be formed after the first reinforcing section 4131 or the second reinforcing section 4132 is bent. There are a variety of arrangements for the mounting section 4133. In one embodiment, as shown in fig. 13, the mounting section 4133 is perpendicular to the first reinforcing section 4131 or the second reinforcing section 4132. When the atomizing core 40 is assembled in the atomizing cavity 31, the oil guide support 20 is covered on the atomizing support 30, the mounting section 4133 is tightly pressed and attached to the upper edge of the side wall of the atomizing cavity 31 by the oil guide support 20, and the shifting of the atomizing core 40 can be prevented, so that the consistency of the mouthfeel of aerosol generated by atomizing is ensured. Specifically, at the joint of the mounting section 4133, the oil guiding bracket 20 and the atomizing bracket 30 may adopt a convex-concave position matching manner, so as to improve the combining reliability of the two.

In an embodiment, as shown in fig. 14, the free ends of the first reinforcing section 4131 and the second reinforcing section 4132 are respectively connected with a mounting section 4133 bent away from the mounting space 44, and the two mounting sections 4133 are respectively overlapped on two opposite sides of the atomizing bracket 30. The first reinforcing section 4131 and the second reinforcing section 4132 form mounting slots 4134 with the corresponding mounting sections 4133, respectively. When the atomizing core 40 is assembled into the atomizing chamber 31, the mounting groove 4134 is buckled on the atomizing support 30, and a clamping force is generated between the mounting section 4133 and the first reinforcing section 4131 or the second reinforcing section 4132, so that the atomizing core 40 is fixed on the atomizing support 30, and displacement of the atomizing core 40 can be avoided.

The connection between the electrode 43 and the heating member 41 may be welded, inserted or riveted to enhance the reliability of the connection between the electrode 43 and the heating member 41. In one embodiment, two electrodes 43 are welded to respective electrode portions 412. Specifically, during the assembly process, after the atomizing core 40 is assembled to the atomizing chamber 31, the electrode 43 may be fixed by laser welding to prevent displacement of the electrode 43, ensuring the reliability of the connection between the electrode 43 and the heating member 41. The laser welding is a high-efficiency precise welding method which uses a laser beam with high energy density as a heat source, can reduce the heat input to the minimum required amount, has small metallographic change range of a heat affected zone, and can prevent welding operation from affecting other components.

In one embodiment, as shown in fig. 8, the electrode portion 412 is provided with a mounting hole 4121, and the mounting hole 4121 is used for mounting the electrode 43.

Referring to fig. 15, in an embodiment, a protrusion 431 is disposed at an end of the electrode 43 connected to the electrode portion 412, and a cross-sectional area of the protrusion 431 is smaller than a cross-sectional area of a connection portion of the electrode 43 and the protrusion 431, so that a step surface is formed at an end of the electrode 43 near the electrode portion 412. The boss 431 is inserted into the electrode part 412 when the electrode 43 is assembled on the atomizing bracket 30. Specifically, the boss 431 may be inserted into the mounting hole 4121. The outer circumference of the protruding pillar 431 and the step surface of the end of the electrode 43 can be in contact with the electrode portion 412, so that the contact area between the electrode 43 and the electrode portion 412 is increased, and the reliability of the connection between the electrode 43 and the heating element 41 is enhanced.

In one embodiment, as shown in fig. 16, a rivet 432 is provided at the end of the electrode 43 connected to the electrode portion 412, and the rivet 432 penetrates the electrode portion 412 to rivet the electrode 43 to the electrode portion 412. Specifically, the rivet 432 may rivet the electrode 43 to the electrode portion 412 through the mounting hole 4121. By fixing the electrode 43 to the electrode portion 412 by providing the rivet 432, the electrode 43 is prevented from falling off, and the reliability of the connection between the electrode 43 and the heating element 41 is ensured.

With continued reference to fig. 3, the atomizing support 30 has bosses 33 at both ends, two electrode portions 412 are located above the bosses 33, and the electrode 43 is connected to the electrode portions 412 through the bosses 33. By the arrangement, the size of the oil guide bracket 20 in the thickness direction of the atomization assembly 100 can be reduced, and the flattening design of the product is facilitated.

The first air inlet hole 32 may be disposed at a bottom middle position of the atomizing bracket 30, that is, at a middle position of the first air inlet hole 32 opposite to the bottom third heating surface 416 of the heating member 41, as shown in fig. 4. At this time, the first air inlet 32 is opposite to the third heating surface 416, and the external air entering the atomizing chamber 31 from the first air inlet 32 drives the aerosol generated by atomizing the third heating surface 416 to flow toward the mouthpiece 11. Because the first air inlet hole 32 is formed in the middle position of the bottom of the atomizing bracket 30, the space required by the first air inlet hole 32 is smaller, so that the thickness of the atomizing assembly 100 in the second direction can be reduced, and the flattening design of the product is facilitated. However, due to the shielding of the third heating surface 416, the first heating surface 414 and the second heating surface 415 are not fully contacted with the external air, and the atomization of the atomized substrate is mainly concentrated on the third heating surface 416, and the third heating surface 416 is relatively far from the oil storage cavity 12, so that the supply of the atomized substrate is insufficient, and the aerosol is easy to generate burnt smell.

In order to prevent the aerosol from being burned, in an embodiment, as shown in fig. 17, two first air inlets 32 are formed on the atomizing support 30, and the two first air inlets 32 are respectively disposed corresponding to the first heating surface 414 and the second heating surface 415. By providing two first air inlets 32, shielding of the third heating surface 416 can be prevented, so that the first heating surface 414 and the second heating surface 415 are fully contacted with external air, and the atomized substrate can be fully atomized on the first heating surface 414 and the second heating surface 415 to produce aerosol, thereby improving the taste of the aerosol.

The application provides an atomizing device. Referring to fig. 18, the atomizing device 300 may include the atomizing assembly 100, the control assembly 310, and the power assembly 320 as described above, wherein the control assembly 310 may control the atomizing assembly 100 to be connected to or disconnected from the power assembly 320 according to the pumping action to control the atomizing assembly 100 to heat the atomized substrate to generate aerosol or stop heating. Specifically, when inhaling through the mouthpiece 11, the control component 310 senses the negative pressure in the atomizing device 300, the control component 310 controls the atomizing component 100 to communicate with the power component 320, and the atomizing core 40 heats the atomized substrate to generate aerosol; when inhalation ceases, the control assembly 310 controls the atomizing assembly 100 to be disconnected from the power assembly 320 and the atomizing core 40 ceases to heat the atomizing substrate.

Optionally, the atomizing assembly 100 and the power supply assembly 320 are configured to be removable. When the remaining amount of the atomized substrate in the atomizing assembly 100 is less than a preset value, the user can replace the atomizing assembly 100 to prevent the dry combustion of the atomizing assembly 100 from being burned. Accordingly, when the atomizing device 300 is under-powered, the user can replace the power supply assembly 320 to ensure proper use of the atomizing device 300.

The application provides an atomizing subassembly and atomizing device has following beneficial effect at least:

1. the oil guiding support 20 comprises an oil guiding part 22, the oil guiding part 22 is arranged at one end of the oil inlet 21, which is close to the atomizing core 40, the oil guiding part 22 is abutted to the atomizing core 40, and when atomized matrixes in the oil storage cavity 12 flow from the oil inlet 21 to the atomizing core 40, the atomized matrixes can flow along the oil guiding part 22, so that smooth oil guiding is ensured, the atomized matrixes are stably supplied, and the taste of aerosol generated by atomization is improved.

2. At least one oil guide rib 211 is arranged on the inner wall of the oil inlet 21, and on one hand, the oil guide rib 211 can destroy the surface tension of the atomized matrix, so that the atomized matrix smoothly enters the oil inlet 21; on the other hand, a drainage channel is formed between the oil guide rib 211 and the inner wall of the oil inlet hole 21 to guide the atomized matrix to flow toward the oil guide 22, so that the atomized matrix supply is stabilized.

3. Reinforcing bodies 413 are arranged at two ends of the heating part 411, so that the integrity and bending rigidity of the heating element 41 are improved, and the heating part 411 can be prevented from deforming during assembly.

4. The reinforcing body 413 includes mounting sections 4133 respectively connected to the first reinforcing section 4131 and the second reinforcing section 4132 for mounting the heating element 41, and can prevent the atomizing core 40 from being displaced, thereby ensuring the uniformity of the taste of the aerosol generated by atomization.

The foregoing description is only a partial embodiment of the present utility model, and is not intended to limit the scope of the present utility model, and all equivalent devices or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the present utility model.

Claims (10)

1. An atomizing assembly, comprising:

the oil cup is provided with a suction nozzle at one end, the atomization support is arranged at one end, far away from the suction nozzle, in the oil cup, the oil guide support is covered on the atomization support and encloses an atomization cavity with the atomization support, the atomization core is arranged in the atomization cavity, and the atomization cavity is communicated with the suction nozzle;

the oil guide support and the oil cup enclose to form an oil storage cavity for storing an atomized matrix, an oil inlet is formed in the oil guide support, the oil guide support comprises an oil guide part, the oil guide part is arranged at one end, close to the atomizing core, of the oil inlet, and the oil guide part is abutted to the atomizing core so as to guide the atomized matrix in the oil storage cavity to the atomizing core.

2. The atomizing assembly according to claim 1, wherein the oil guiding part is provided with a clamping groove, the clamping groove is communicated with the oil inlet hole, and the atomizing core is clamped in the clamping groove.

3. The atomizing assembly of claim 1, wherein at least one oil guiding rib is provided on an inner wall of the oil inlet, and the oil guiding rib extends toward a direction in which the oil guiding portion is located, so as to guide the atomized substrate to the oil guiding portion.

4. The atomizing assembly of claim 1, wherein the atomizing core includes a heating member and an oil guide member, the oil guide member being in a sheet or a cylinder shape, the oil guide member delivering the atomizing substrate to the heating member.

5. The atomizing assembly of claim 4, wherein the heating member is provided with an installation space in which the oil guide is held;

the heating element comprises a heating part and two electrode parts, wherein the two electrode parts are respectively connected to two opposite ends of the heating part, at least part of the installation space is formed by surrounding the heating part, and the installation space is provided with a length direction along a first direction and a width direction along a second direction;

at least part of the heating parts are oppositely arranged at two sides of the installation space in the second direction and are attached to the oil guide piece.

6. The atomizing assembly of claim 5, wherein the mounting space is U-shaped, the heat generating portion has a first heat generating surface, a second heat generating surface, and a third heat generating surface at a bottom edge of the U-shaped space, and the electrode portion is disposed at the third heat generating surface;

the third heating surface is arranged at one end of the heating part facing the air inlet of the atomizing bracket, and the free ends of the first heating surface and the second heating surface, which are far away from the third heating surface, face the oil guide bracket.

7. The atomizing assembly of claim 5, wherein the heating element includes a reinforcement member coupled to the electrode portion, the heat generating portion, the electrode portion, and the reinforcement member surrounding the mounting space, the reinforcement member for coupling the heating element to the atomizing support;

the reinforcing body comprises a first reinforcing section, a second reinforcing section and a mounting section, wherein the first reinforcing section and the second reinforcing section are oppositely arranged on two sides of the mounting space in the second direction, the free ends of the first reinforcing section and the second reinforcing section are respectively connected with the mounting section which is bent back to the mounting space, and the two mounting sections are respectively lapped on two opposite sides of the atomizing bracket.

8. The atomizing assembly of claim 5, wherein the atomizing core includes two electrodes interposed on the atomizing support and welded to the respective electrode portions.

9. The atomizing assembly according to claim 1, wherein the oil guide bracket is provided with second air inlet holes, two oil inlet holes are arranged on two sides of the second air inlet holes, and the two oil inlet holes are distributed on two sides of the second air inlet holes.

10. An atomizing device comprising an atomizing assembly according to any one of claims 1-9.