Atomization module, atomization assembly and electronic atomization device

Abstract

The present application relates to atomization module, atomization assembly and electronic atomization device, wherein the atomization module comprises a support shell, a support seat arranged in a receiving cavity of the support shell, an airflow channel, a heating body and a liquid guide cotton, the airflow channel comprises an air inlet and an air outlet both communicating with the outside of the support shell, and an atomization space; the heating body comprises a first electrode part and a second electrode part, and a heating part connected between the first electrode part and the second electrode part; the first electrode part and the second electrode part are fixed on the support seat respectively, and the heating part at least partially communicates with and faces the atomization space; under the cooperation and clamping between the inner wall of the receiving cavity and the support seat, the liquid guide cotton is tightly attached to the heating part, and the heating part assists in supporting the liquid guide cotton to avoid the deformation of the liquid guide cotton to the atomization space; the atomization module realizes modularization, effectively protects the close contact of the liquid guide cotton and the heating body, and prevents the deformation of the liquid guide cotton.

Description

Technical Field

[0001] This invention relates to the field of atomization, and more particularly to atomization modules, atomization components, and electronic atomization devices. Background Technology

[0002] Electronic atomizing devices are devices that use electric heating to atomize a liquid. Currently, the industry classifies them by liquid-conducting material into atomizing cores such as rigid porous ceramics and porous glass, as well as atomizing cores using liquid-conducting cotton as the liquid-conducting medium. Among these, porous ceramics, being made by high-temperature sintering of powder, possess a certain hardness, controllable porosity, and are easy and simple to assemble, leading to their widespread application. Liquid-conducting cotton, on the other hand, is softer and more prone to deformation, making assembly difficult and thus less widely used than porous ceramics.

[0003] Meanwhile, the small size of the heating element and the thin heating circuitry make it prone to deformation. Currently, the common solution is to sinter the heating element onto the surface of porous ceramic. However, when using it as a liquid-conducting cotton, the heating element needs to be rolled up and attached to the outer periphery of the cotton, which not only complicates the assembly process but also makes assembly difficult and results in a high rate of defective products.

[0004] However, compared to ceramic cores, liquid-conducting cotton atomizing cores have a simpler manufacturing process, require no high-temperature sintering, consume less energy, and have high production efficiency and sufficient capacity. Therefore, developing an atomizing module using liquid-conducting cotton as the liquid-conducting medium, addressing the pain points of the liquid-conducting cotton itself and its compatibility with the heating element, and ideally being compatible with existing porous ceramic atomizing modules, is a direction worthy of research. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide an atomizing module, an atomizing component, and an electronic atomizing device.

[0006] The technical solution adopted by this invention to solve its technical problem is: constructing an atomizing module, comprising:

[0007] A supporting housing, the supporting housing forming a receiving cavity; and,

[0008] A support base, wherein the support base is disposed within the receiving cavity; and,

[0009] An airflow channel is formed within the supporting housing, and the airflow channel includes an air inlet and an air outlet, both communicating with the outside of the supporting housing, and an atomizing space between the air inlet and the air outlet; and,

[0010] A heating element includes a first electrode portion and a second electrode portion, and a heating part connected between the first electrode portion and the second electrode portion; the first electrode portion and the second electrode portion are respectively fixed on the support base, and the heating part is at least partially connected and faces the atomization space;

[0011] Liquid-guiding cotton is disposed between the heating element and the inner wall of the accommodating cavity. Under the clamping action between the inner wall of the accommodating cavity and the support base, the liquid-guiding cotton is tightly attached to the heating element, and the heating element assists in supporting the liquid-guiding cotton to prevent the liquid-guiding cotton from deforming into the atomizing space.

[0012] In some embodiments, the support base includes a first base body and a second base body arranged at intervals, and the atomization space is formed between the first base body and the second base body;

[0013] The first base includes a first mounting surface on which the first electrode portion is mounted; the second base includes a second mounting surface on which the second electrode portion is mounted.

[0014] In some embodiments, the first mounting surface and the second mounting surface are located on the same plane;

[0015] The heating element is parallel to the first mounting surface and the second mounting surface, and the heating element is flatly attached to the liquid-guiding cotton.

[0016] In some embodiments, the support base further includes at least one first slot formed on the first mounting surface and at least one second slot formed on the second mounting surface;

[0017] The heating element is fixed to the support by snapping into at least one first slot and at least one second slot.

[0018] In some embodiments, the heating element includes at least one heating line, at least one first support segment connected to the heating line and extending toward the first electrode portion, and at least one second support segment connected to the heating line and extending toward the second electrode portion.

[0019] The at least one first support segment is engaged in the at least one first slot, and the at least one second support segment is engaged in the at least one second slot.

[0020] In some embodiments, the support base includes a plurality of first protrusions coupled to the first mounting surface and a plurality of second protrusions coupled to the second mounting surface; the plurality of first protrusions and the plurality of second protrusions are arranged at intervals along a direction parallel to the extension of the heating part to form a plurality of first slots and a plurality of second slots;

[0021] The first support section includes a first section for engaging with the first slot, and a second section for abutting against the wall surface of the corresponding first protrusion away from the heating circuit.

[0022] The second support section includes a third section for engaging with the second slot, and a fourth section for abutting against the wall of the corresponding second protrusion away from the heating circuit.

[0023] In some embodiments, the atomizing module further includes a first electrode and a second electrode;

[0024] The first base also includes a third mounting surface, on which the first electrode is mounted and mechanically and electrically connected to the first electrode portion;

[0025] The second base also includes a fourth mounting surface, on which the second electrode is mounted and mechanically and electrically connected to the second electrode portion.

[0026] In some embodiments, the first base body further includes a first channel extending through the first mounting surface and the third mounting surface and formed in the first base body; the first electrode is connected to the first electrode portion through the first channel;

[0027] The second base also includes a second channel that penetrates the second mounting surface and the fourth mounting surface and is formed in the second base; the second electrode is connected to the second electrode portion through the second channel.

[0028] In some embodiments, the first channel and the second channel are longitudinally elongated; or, the first channel and the second channel are bent.

[0029] In some embodiments, the first electrode portion includes a first embedding unit inserted into the first channel, wherein the outer wall surface of the first electrode and the inner wall surface of the first channel clamp and fix the first embedding unit.

[0030] And / or, the second electrode portion includes a second embedding unit inserted into the second channel, wherein the outer wall surface of the second electrode and the inner wall surface of the second channel clamp and fix the second embedding unit.

[0031] In some embodiments, the ends of the first electrode and the second electrode away from the heating element protrude from the third mounting surface and the fourth mounting surface;

[0032] Alternatively, the ends of the first and second electrodes away from the heating element are flush with the third and fourth mounting surfaces.

[0033] In some embodiments, the airflow channel is elongated or bent.

[0034] In some embodiments, the fluid-guiding cotton includes a fluid inlet surface; the support housing includes a fluid inlet groove formed on its sidewall facing the fluid inlet surface.

[0035] In some embodiments, the support base further includes a connector for connecting the first base body and the second base body; the air inlet is formed on the connector.

[0036] The present invention also constructs an atomizing component, comprising:

[0037] A liquid storage tank, comprising an opening, a liquid storage cavity communicating with the opening for storing liquid, a receiving cavity between the opening and the liquid storage cavity, and a venting channel formed in the liquid storage cavity and communicating with the receiving cavity; and...

[0038] A support base, wherein the support base is disposed in the receiving cavity;

[0039] The atomizing assembly further includes the aforementioned atomizing module; the atomizing module is detachably installed in the bracket, and the accommodating cavity is connected to the liquid storage cavity via the bracket; the airflow channel is connected to the air outlet channel via an airflow channel.

[0040] In some embodiments, the support base is detachably or fixedly disposed in the receiving cavity.

[0041] The present invention also constructs an electronic atomizing device, including a power supply component and the aforementioned atomizing component, wherein the heating element is heated by the power supply component.

[0042] The present invention has the following beneficial effects: the atomizing module achieves modularity through the design of the encapsulation structure, the liquid-guiding cotton and the heating element are in close contact, the heating and atomization function is intact, and the liquid-guiding cotton can be effectively protected and prevented from deformation. Attached Figure Description

[0043] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0044] Figure 1This is an external structural diagram of the atomizing component of the present invention in some embodiments;

[0045] Figure 2 This is an exploded view of the atomizing component of the present invention in Embodiment 1;

[0046] Figure 3 This is a longitudinal sectional view of the atomizing component of the present invention at a first angle in Embodiment 3;

[0047] Figure 4 This is a longitudinal sectional view of the atomizing component of the present invention at a first angle in Embodiment 3;

[0048] Figure 5 This is a schematic diagram of the atomizing module of the present invention in Embodiment 1;

[0049] Figure 6 yes Figure 5 An exploded view of the atomizing module shown.

[0050] Figure 7 yes Figure 5 A longitudinal sectional view of the atomizing module shown;

[0051] Figure 8 This is a schematic diagram of the heating element and support base in some embodiments of the present invention;

[0052] Figure 9 This is a schematic diagram of the structure of the heating element mounted on the support base in some embodiments of the present invention;

[0053] Figure 10 This is a longitudinal sectional view of the atomizing module in some embodiments of the present invention, omitting the electrodes;

[0054] Figure 11 This is a schematic diagram of the atomizing component of the present invention in Embodiment 2;

[0055] Figure 12 yes Figure 11 An exploded view of the atomizing module shown.

[0056] Figure 13 yes Figure 11 A longitudinal sectional view of the atomizing module shown;

[0057] Figure 14 This is an exploded view of the atomizing module of the present invention in Embodiment 3;

[0058] Figure 15 yes Figure 14 A longitudinal sectional view of the atomizing module shown;

[0059] Figure 16 This is an exploded view of the atomizing component of the present invention in Embodiment 3;

[0060] Figure 17 This is a longitudinal sectional view of the atomizing module of the present invention in Embodiment 4. Detailed Implementation

[0061] To provide a clearer understanding of the technical features, objectives, and effects of this invention, specific embodiments are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientations or positional relationships indicated by terms such as "front," "rear," "upper," "lower," "left," "right," "longitudinal," "horizontal," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," and "tail" are based on the orientations or positional relationships shown in the accompanying drawings, and are constructed and operated in a specific orientation. They are only for the convenience of describing this technical solution and do not indicate that the device or element referred to must have a specific orientation; therefore, they should not be construed as limitations on this invention.

[0062] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "linking," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. When an component is referred to as being "on" or "below" another component, the component can be located "directly" or "indirectly" on the other component, or there may be one or more intermediary components. The terms "first," "second," "third," etc., are only for the convenience of describing this technical solution and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," "third," etc., may explicitly or implicitly include one or more of that feature. For those skilled in the art, the specific meaning of the above terms in this invention can be understood according to the specific circumstances.

[0063] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of the invention. However, those skilled in the art will understand that the invention can be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of the invention with unnecessary detail.

[0064] The present invention constructs an electronic atomization device, which includes an atomizing component 100 and a battery component (not shown). The battery component provides electrical power to the atomizing component 100, and the atomizing component 100 can generate an aerosol for the user to inhale or breathe.

[0065] See Figures 1 to 4 In some embodiments, the atomizing assembly 100 may be oblong-cylindrical, and may include a liquid storage tank 2, a support base 3, and an atomizing module 1. The liquid storage tank 2 has an opening 21, a receiving cavity 22, a liquid storage chamber 23 for storing atomized liquid, and an exhaust channel 24 that axially passes through the liquid storage chamber 23 and communicates with the receiving cavity 22. The support base 3 is detachably / fixedly disposed in the receiving cavity 22, and the atomizing module 1 can be detachably installed into the support base 3 from the opening 21 of the liquid storage tank 2; the support base 3 is also provided with a liquid guiding channel 32 communicating with the liquid storage chamber 23, through which the atomized liquid can flow to the atomizing module 1.

[0066] The atomizing module 1 is electrically connected to the battery assembly located outside the atomizing module 1. When powered on, it heats up and atomizes the atomizing liquid flowing into the atomizing module 1 to generate an aerosol. The aerosol flows out of the atomizing module 1 and flows out of the atomizing component 100 after passing through the air outlet channel 24, and is finally inhaled or breathed by the user.

[0067] like Figure 5 , Figure 6 As shown, the atomizing module 1 includes a supporting shell 11, a liquid guiding cotton 12, a support base 13, and a heating element 14.

[0068] The supporting shell 11 can provide a certain supporting strength and has a receiving cavity 113 for accommodating the fluid-conducting cotton 12, the support base 13 and the heating element 14.

[0069] The heating element 14 is used to generate heat. The heating element 14 includes a first electrode portion 141 and a second electrode portion 142 that are electrically connected to the battery assembly, and a heating portion 143 connected between the first electrode portion 141 and the second electrode portion 142. The heating portion 143 can dissipate heat when energized.

[0070] The support base 13 includes a first base body 131 and a second base body 132 arranged at intervals. A first electrode part 141 and a second electrode part 142 are respectively mounted on the first base body 131 and the second base body 132, and a heating part 143 is at least partially connected and oriented between the first base body 131 and the second base body 132.

[0071] The liquid-guiding cotton 12 is flat and is located between the support base 13 and the inner wall of the support shell 11. Under the cooperation and clamping between the first mounting surface 1311, the second mounting surface 1321 and the inner wall surface of the support shell 11, the liquid-guiding cotton 12 is tightly attached to the heating part 143, and the heating part 143 assists in supporting the liquid-guiding cotton 12 to prevent the liquid-guiding cotton 12 from deforming.

[0072] It can be explained that the fluid-guiding cotton 12 is a soft material that is prone to deformation. By being clamped between the first seat 131 and the second seat 132 and the inner wall of the supporting shell 11, not only can the fluid-guiding cotton 12 and the heating element 143 be tightly fitted together, but the fluid-guiding cotton 12 is also protected from deformation. Simultaneously, the heating element 143 also serves to support the fluid-guiding cotton 12, preventing it from deforming towards the gap between the first seat 131 and the second seat 132. Figure 5 , Figure 7 As shown, after the liquid-guiding cotton 12, the support base 13, and the heating element 14 are assembled into the support housing 11, an airflow channel 17 is formed in the support housing 11. The airflow channel 17 includes an air inlet 171, an air outlet 172, and an atomizing space 173 between the air inlet 171 and the air outlet 172. Both the air inlet 171 and the air outlet 172 are connected to the outside of the support housing 11. The atomizing space 173 is formed between the first base 131 and the second base 132. The airflow can enter the support housing 11 from the air inlet 171 and reach the atomizing space 173. The atomized liquid contained in the liquid-guiding cotton 12 is heated by the heating element 143 and atomized in the atomizing space 173, mixing with the airflow to form an aerosol. The aerosol can flow out from the air outlet 172 along with the airflow direction and flow to the air outlet channel 24.

[0073] In some embodiments, such as Figure 8 As shown, the first base 131 includes a first mounting surface 1311, and the second base 132 includes a second mounting surface 1321. The first mounting surface 1311 and the second mounting surface 1321 are located on the same plane. The first electrode part 141 is mounted on the first mounting surface 1311, and the second electrode part 142 is mounted on the second mounting surface 1321.

[0074] Optionally, such as Figure 8 As shown, the support base 13 also includes at least one first slot 1341 and at least one second slot 1351 disposed on the first mounting surface 1311. The first slot 1341 and the second slot 1351 are used for the heating element 14 to be snapped into and fixed on the support base 13.

[0075] Understandably, the first slot 1341 and the second slot 1351 can be used to engage the first electrode portion 141 and the second electrode portion 142 respectively, or they can be used to engage the portions of the heating portion 143 extending into the first base 131 and the second base 132 respectively. Furthermore, the first slot 1341 can be formed by arranging spaced protrusions on the first mounting surface 1311, or it can be formed by recessing into the first mounting surface 1311; the second slot 1351 is similarly formed.

[0076] like Figure 6As shown, the first base 131 also includes a third mounting surface 1312, and the second base 132 includes a fourth mounting surface 1322. The atomizing module 1 also includes a first electrode 15 and a second electrode 16 mounted on the support base 13. The first electrode 15 is mounted on the third mounting surface 1312, and the second electrode 16 is mounted on the fourth mounting surface 1322. The first electrode portion 141 is electrically connected to the battery assembly through the first electrode 15, and the second electrode portion 142 is electrically connected to the battery assembly through the second electrode 16. Of course, the first electrode 15 and the second electrode 16 are not essential components of this invention. The first electrode portion 141 and the second electrode portion 142 can be extended towards the battery assembly to directly connect to the battery assembly.

[0077] Optionally, such as Figure 7 , Figure 10 As shown, the first base 131 also includes a first channel 138 formed in the first base 131, penetrating the first mounting surface 1311 and the third mounting surface 1312; the first electrode 15 is connected to the first electrode portion 141 through the first channel 138. Optionally, when the first electrode 15 and the first electrode portion 141 extend into and are mechanically connected from both ends of the first channel 138, the outer wall surface of the first electrode 15 and the inner wall surface of the first channel 138 clamp and fix the portion of the first electrode portion 141 extending into the first channel 138, thereby fixing the first electrode portion 141 in the first base 131. Of course, the first electrode portion 141 can also be fixedly connected to the first base 131 by snap-fitting, bonding, or other methods.

[0078] The second base 132 also includes a second channel 139 extending through the second mounting surface 1321 and the fourth mounting surface 1322 and formed in the second base 132; the second electrode 16 is connected to the second electrode portion 142 through the second channel 139. Optionally, when the second electrode 16 and the second electrode portion 142 extend into and are mechanically connected from both ends of the second channel 139, the outer wall surface of the second electrode 16 and the inner wall surface of the second channel 139 clamp and fix the portion of the second electrode portion 142 extending into the second channel 139, thereby fixing the second electrode portion 142 in the second base 132. Of course, the second electrode portion 142 can also be fixedly connected to the second base 132 by snap-fitting, bonding, or other methods. In some embodiments, such as Figure 6 As shown, at least one liquid inlet groove 115 is formed on the wall surface of the supporting shell 11 facing the liquid guide cotton 12. The liquid inlet groove 115 is connected to the receiving cavity 113, and the atomized liquid can flow into the liquid guide cotton 12 through the liquid inlet groove 115. Of course, the liquid inlet groove 115 is not a necessary component of the present invention, and the atomized liquid can also be introduced onto the liquid guide cotton 12 by utilizing the gap area between the first seat 131 and the second seat 132.

[0079] The outer shell 11 may also have a snap hole 117 that cooperates with the support base 13 to fix the support base 13.

[0080] Example 1

[0081] See also Figure 2 The atomizing assembly 100 may include a liquid storage tank 2, a bracket 3 detachably disposed in the liquid storage tank 2, and an atomizing module 1 detachably installed in the bracket 3.

[0082] See also Figure 5 The atomizing module 1 includes a supporting shell 11, a liquid guiding cotton 12, a support base 13, a heating element 14, a first electrode 15, and a second electrode 16.

[0083] The supporting shell 11 can be made of rigid materials, such as rigid metal, and can be formed by injection molding or stretch stamping. It is preferred to use metal stretch stamping to form a stronger support and encapsulation, thereby achieving the purpose of protecting the liquid-guiding cotton 12.

[0084] See Figure 6 , Figure 7 The supporting shell 11 has a square box-like structure. Of course, the shape of the supporting shell 11 can also be other shapes, which are not specifically limited here. The supporting shell 11 may include a cylindrical shell body 111 with open structures at both ends, a top wall 112 sealing one end of the shell body 111, the top wall 112 and the shell body 111 forming a receiving cavity 113, and the other end of the shell body 111 forming an open opening 114 communicating with the receiving cavity 113. The liquid-guiding cotton 12, the support base 13 and the heating element 14 can be inserted into the receiving cavity 113 through the open opening 114.

[0085] The outer shell body 111 includes two first sidewalls 1111 opposite each other in the width direction W and two second sidewalls 1112 opposite each other in the length direction L, the two first sidewalls 1111 and the two second sidewalls 1112 being arranged in an alternating manner.

[0086] There are two air outlets 172, which are square in shape and are formed on the two first side walls 1111 respectively.

[0087] Four snap holes 117 are provided, which are formed in pairs on the two first sidewalls 1111 and adjacent to the opening 114.

[0088] Each of the second sidewalls 1112 is also provided with a third slot 116 extending from the edge of its adjacent opening 114 toward the top wall 112. The third slot 116 is used to engage with the support base 13, making it easier to install the auxiliary support base 13 onto the support housing 11.

[0089] Three rectangular inlet channels 115 are provided on the top wall 112 at even intervals.

[0090] It should be noted that the number and shape of the air outlet 172, the snap-fit ​​hole 117 and the liquid inlet 115 are not specifically limited and can be determined according to product requirements.

[0091] See Figure 5 , Figure 6 The fluid-guiding cotton 12 has a square flat plate structure, and the plane of the fluid-guiding cotton 12 in the accommodating cavity 113 is parallel to the top wall 112.

[0092] The liquid-guiding cotton 12 may include a liquid inlet surface 121 and an atomizing surface 122 opposite to the liquid inlet surface 121. The liquid inlet surface 121 is in close contact with the inner surface of the top wall 112 and covers all the liquid inlet grooves 115. The atomizing surface 122 is used to contact the heating element 14. The atomizing liquid can gradually permeate / flow from the liquid inlet surface 121 of the liquid-guiding cotton 12 to the atomizing surface 122.

[0093] See Figure 6 , Figure 8 The first electrode portion 141 and the second electrode portion 142 are both sheet-shaped, and the first electrode portion 141 and the second electrode portion 142 are partially bent and inserted into and fixed in the first seat 131 and the second seat 132, respectively.

[0094] The first electrode portion 141 may include a first connecting unit 1411 for connecting the heating element 14 and a first embedding unit 1412 connected to the first connecting unit 1411 at an angle, the first embedding unit 1412 being inserted into the first base 131; the second electrode portion 142 includes a second connecting unit 1421 for connecting the heating element 14 and a second embedding unit 1422 connected to the second connecting unit 1421 at an angle, the second embedding unit 1422 being inserted into the second base 132. Preferably, the first electrode portion 141 and the second electrode portion 142 are bent perpendicularly, that is, the first connecting unit 1411 and the first embedding unit 1412, the second connecting unit 1421 and the second embedding unit 1422 are perpendicularly connected.

[0095] The heating element 143 may include a wavy heating line 1431, which has a plurality of first ends adjacent to the first electrode 141 and a plurality of second ends adjacent to the second electrode 142. Each first end has a first support section 1432 extending toward the first electrode 141, and each second end has a second support section 1433 extending toward the second electrode 142; at the same time, a gap is left between the first support section 1432 and the first electrode 141, and between the second support section 1433 and the second electrode 142.

[0096] Preferably, such as Figure 8 As shown, the first support segment 1432 may be T-shaped, and each first support segment 1432 includes a first segment connected to the first end and a second segment perpendicularly connected to the end of the first segment away from the heating line 1431; the second support segment 1433 may also be T-shaped, and each second support segment 1433 includes a third segment connected to the second end and a fourth segment perpendicularly connected to the end of the third segment away from the heating line 1431.

[0097] See Figure 5 The support base 13 is inserted into and fixed at the opening 114 of the support housing 11, and the support base 13 seals the opening 114 of the support housing 11. Optionally, the support base 13 may be made of insulating material.

[0098] See Figure 6 , Figures 8 to 10 The support base 13 may be U-shaped. The support base 13 includes a first base 131, a second base 132, and a connector 133 that connects the first base 131 and the second base 132. Preferably, the first base 131, the second base 132, and the connector 133 are integrally connected.

[0099] The first base 131 and the second base 132 may be in the shape of a square column, and the two are arranged at intervals along the length direction L of the supporting shell 11.

[0100] like Figure 6 , Figure 8 As shown, the first mounting surface 1311 of the first base 131 is arranged opposite to and parallel to the third mounting surface 1312, and the second mounting surface 1321 of the second base 132 is arranged opposite to and parallel to the fourth mounting surface 1322. The first mounting surface 1311 and the second mounting surface 1321 are located on the same plane, and the third mounting surface 1312 and the fourth mounting surface 1322 are also located on the same plane. After assembly, the first mounting surface 1311 and the second mounting surface 1321 face the guide fluid cotton 12, and the third mounting surface 1312 and the fourth mounting surface 1322 can be flush with the opening 114 of the supporting shell 11.

[0101] like Figure 10 As shown, a first through hole 1381 is formed by an inward recess on the first mounting surface 1311 of the first base 131, in which the first embedding unit 1412 of the first electrode part 141 is inserted. A third through hole 1382 is formed by an inward recess on the third mounting surface 1312 of the first base 131, in which the first electrode 15 is inserted.

[0102] The extension directions of the first perforation 1381 and the third perforation 1382 are perpendicular to the plane where the liquid-guiding cotton 12 is located, and the first perforation 1381 and the third perforation 1382 are connected. The first perforation 1381 may be square, and the third perforation 1382 may be cylindrical. Of course, the shapes of the first perforation 1381 and the third perforation 1382 are not specifically limited here. The axial length of the first perforation 1381 is less than the length of the first embedding unit 1412, and the cross-sectional area of ​​the first perforation 1381 is less than the cross-sectional area of ​​the third perforation 1382. A first step is formed at the junction of the first perforation 1381 and the third perforation 1382.

[0103] like Figure 10 As shown, a second through hole 1391 is formed inwardly on the second mounting surface 1321 of the second base 132 for inserting the second embedding unit 1422 of the second electrode part 142. A fourth through hole 1392 is formed inwardly on the fourth mounting surface 1322 of the second base 132 for inserting the second electrode 16.

[0104] The second perforation 1391 and the fourth perforation 1392 extend perpendicularly to the plane of the liquid-guiding cotton 12, and the second perforation 1391 and the fourth perforation 1392 are connected. The second perforation 1391 may be square, and the fourth perforation 1392 may be cylindrical. Of course, the shapes of the second perforation 1391 and the fourth perforation 1392 are not specifically limited here. The axial length of the second perforation 1391 is less than the length of the second embedding unit 1422, and the cross-sectional area of ​​the second perforation 1391 is less than the cross-sectional area of ​​the fourth perforation 1392. A second step is formed at the junction of the second perforation 1391 and the fourth perforation 1392.

[0105] Understandably, the first perforation 1381 and the third perforation 1382 form a first channel 138, which is longitudinally elongated. Similarly, the second perforation 1391 and the fourth perforation 1392 form a second channel 139, which is longitudinally elongated.

[0106] like Figure 8 , Figure 9 As shown, a plurality of outwardly protruding first bosses 134 are also arranged on the first mounting surface 1311. These first bosses 134 are arranged at intervals along the width direction W to form a plurality of first slots 1341. These first slots 1341 can be used to engage the first support section 1432 of the heating element 14.

[0107] Similarly, a plurality of outwardly protruding second bosses 135 are arranged on the second mounting surface 1321. These second bosses 135 are arranged at intervals along the width direction W to form a plurality of second slots 1351, which can be used to engage the second support section 1433 of the heating element 14.

[0108] like Figure 9 As shown, on the two surfaces of the first base 131 and the second base 132 corresponding to the two first sidewalls 1111 of the supporting housing 11, two outwardly protruding latching portions 136 are respectively provided. These latching portions 136 can be correspondingly latched onto the latching holes 117, thereby fixing the support base 13 in the supporting housing 11. On the surfaces of the first base 131 and the second base 132 corresponding to the second sidewalls 1112 of the supporting housing 11, outwardly protruding latching portions 137 are respectively provided. These latching portions 137 can be correspondingly inserted into the latching grooves formed on the second sidewalls 1112, restricting the orientation of the support base 13 inserted into the supporting housing 11, thereby making it easier for the latching portions 136 to be latched into the latching holes 117.

[0109] like Figure 6 As shown, the connector 133 is connected to the ends of the first seat 131 and the second seat 132 away from the liquid guiding cotton 12. The surface of the connector 133 facing the liquid guiding cotton 12 is arranged in a high-low order with the first mounting surface 1311 and the second mounting surface 1321, and the surface of the connector 133 opposite to the liquid guiding cotton 12 is flush with the third mounting surface 1312 and the fourth mounting surface 1322.

[0110] The connector 133 may include two link units 1331, which are arranged at intervals along the width direction W.

[0111] See Figure 6 , Figure 7 The first electrode 15 may include a first electrode body 151, a first electrical contact 152 and a second electrical contact 153 extending axially along both ends of the first electrode body 151. Optionally, the first electrode body 151, the first electrical contact 152 and the second electrical contact 153 may be integrally formed; wherein, the first electrode body 151 is cylindrical and its diameter is larger than that of the first electrical contact 152 and the second electrical contact 153; the first electrical contact 152 and the second electrical contact 153 are both cylindrical and their diameters are approximately equal; the diameter of the first electrical contact 152 is also adapted to the aperture of the third through hole 1382, for example, the diameter of the first electrical contact 152 is slightly smaller than the aperture of the third through hole 1382. Similarly, the second electrode 16 may include a second electrode body 161, a third electrical contact 162 and a fourth electrical contact 163 extending axially along both ends of the second electrode body 161. The specific connection relationship and shape of the second electrode body 161, the third electrical contact 162 and the fourth electrical contact 163 can be referred to the first electrode 15, and will not be repeated here.

[0112] In summary, in this embodiment, after the atomizing module 1 is assembled, the liquid guiding cotton 12, the heating element 14, and the support base 13 are arranged longitudinally in the accommodating cavity 113.

[0113] like Figure 5 , Figure 7 As shown, the plane of the liquid-guiding cotton 12 is parallel to the top wall 112 and is located between the top wall 112 and the support base 13; under the cooperating clamping of the top wall 112 and the support base 13, the liquid-guiding cotton 12 is tightly attached to the heating part 143.

[0114] The heating element 143 is located between the first seat 131 and the second seat 132 and faces the gap between the first seat 131 and the second seat 132. The heating element 143 also serves to support the liquid-guiding cotton 12 and prevent the liquid-guiding cotton 12 from deforming.

[0115] The support base 13 is installed in the accommodating cavity 113 with the third mounting surface 1312 and the fourth mounting surface 1322 away from the top wall 112. The gap area between the first base body 131 and the second base body 132 forms an atomizing space 173, and the first base body 131 and the second base body 132 block the opening 114 of the support shell 11. The gap area between the two connecting rod units 1331 forms an air inlet 171.

[0116] The lines connecting the air inlet 171, the atomizing space 173, and the air outlet 172 are not on the same straight line, and the airflow channel 17 is bent.

[0117] Secondly, such as Figure 10 As shown, after the heating element 14 is installed on the support base 13, the first embedding unit 1412 is inserted into the first through hole 1381 and extends into the third through hole 1382, and is attached to the inner sidewall of the first through hole 1381 and the third through hole 1382 away from the second base body 132; similarly, the second embedding unit 1422 is inserted into the first through hole 1381 and extends into the fourth through hole 1392, and is attached to the inner sidewall of the second through hole 1391 and the fourth through hole 1392 away from the first base body 131.

[0118] For example Figure 9 As shown, the first connecting unit 1411 is attached to the first mounting surface 1311, and the second connecting unit 1421 is attached to the second mounting surface 1321. The heating circuit 1431 is located between the first base 131 and the second base 132, and has a gap with the connector 133. The air inlet 171 faces the heating circuit 1431. The first segments of multiple first support segments 1432 are inserted into corresponding first slots 1341, and each second segment abuts against the wall of the first protrusion 134 forming the corresponding first slot 1341 away from the heating circuit 1431. Simultaneously, since the first support segments 1432 are not in the circuit loop formed by the heating circuit 1431, they do not generate heat; only a small amount of heat is conducted from the heating circuit 1431 by the metal itself. The same applies to the multiple second support segments 1433.

[0119] like Figure 7As shown, after the first electrode 15 is installed on the first base 131, the first electrical contact 152 is inserted into the third through hole 1382, and the first electrical contact 152 abuts against the first step and is electrically connected to the first embedded unit 1412; at the same time, the outer peripheral surface of the first electrical contact 152 and the inner peripheral surface of the third through hole 1382 clamp the first embedded unit 1412, and the heating element 14 is firmly fixed on the first base 131; the second electrical contact 153 and the first electrode body 151 are located outside the supporting shell 11, and the step formed by the first electrical contact 152 and the first electrode body 151 abuts against the end face of the first base 131 away from the liquid-guiding cotton 12. The specific positional relationship between the second electrode 16 and the second base 1362 can be referred to the first electrode 15, and will not be described in detail here.

[0120] See also Figures 2 to 4 In some embodiments, the bracket 3 may have an installation space 31 for the atomizing module 1 to be installed therein, a liquid guiding channel 32 for the atomizing liquid to flow from the liquid storage chamber 23 to the atomizing module 1, and an air inlet channel 33 connecting the air outlet channel 24 and the outside of the bracket 3.

[0121] like Figure 2 , Figure 3 As shown, the bracket 3 may include an upper bracket 341 and a base 342 that can be assembled and connected, and the upper bracket 341 and the base 342 together form an installation space 31. The bottom of the upper bracket 341 forms a space to accommodate the supporting shell 11, and a liquid guiding channel 32 is formed in the upper bracket 341. During installation, the top wall 112 of the atomizing module 1 is inserted into the upper bracket 341 with the upper bracket 341 facing it, and the liquid inlet 115 of the atomizing module 1 is aligned with the liquid guiding channel 32. The first electrode body 151, the second electrode body 161, the second electrical contact 153, and the fourth electrical contact 163 may be disposed in the base 342, and two through holes are formed at the bottom of the base 342 to expose the end faces of the second electrical contact 153 and the fourth electrical contact 163 for conductive connection with the battery assembly. The air intake channel 33 is formed on the base 342 and the upper bracket 341. The airflow can flow from the outside of the liquid storage tank 2 through the base 342, the atomizing module 1, and the upper bracket 341 in sequence, and finally flow out from the air outlet channel 24.

[0122] Preferably, the support base 3 further includes a first seal 343, which is fitted on the top of the upper support 341 to ensure that the atomizing liquid flows only through the liquid guiding channel 32.

[0123] Preferably, the bracket 3 further includes a sealing gasket 344, which is installed between the upper bracket 341 and the atomizing module 1 to ensure that the atomizing liquid flows into the liquid inlet 115 only from the liquid guiding channel 32.

[0124] Preferably, the bracket 3 further includes a sealing ring 345, which is annular and is fitted around the base 342 in the circumferential direction to prevent the atomizing liquid from leaking from the outer periphery of the base 342.

[0125] See Figure 2 The electronic atomizing device may also include a fixed housing 4 fitted onto the opening 21 of the liquid storage tank 2, which can lock the support base 3 in the liquid storage tank 2.

[0126] In summary, this invention, through its external encapsulation structure, forms an atomizing module 1 with a certain strength, effectively protecting its liquid-guiding cotton 12 and heating element 14 from deformation. Furthermore, the atomizing module 1 is designed to be replaceable, facilitating assembly and use. It eliminates the need to replace the entire atomizing assembly 100; only the atomizing module 1 needs to be replaced, reducing user costs. This atomizing module 1 can also be used with existing support bases 3, directly replacing existing ceramic atomizing coils.

[0127] Example 2

[0128] In Embodiment 2, compared with Embodiment 1, the atomizing component 100 has changed the positional relationship of the liquid guiding cotton 12, the support base 13 and the heating element 14 in the atomizing module 1. At the same time, the specific structure of the support shell 11, the support base 13 and the heating element 14 has changed.

[0129] See also Figures 11 to 13 These figures illustrate the specific structure of the atomizing module 1 in this embodiment 2.

[0130] like Figure 12 As shown, the supporting shell 11 can be a square box structure, which may include the same shell body 111 and top wall 112 as in Embodiment 1.

[0131] Similarly, the outer casing 111 includes two first sidewalls 1111 and two second sidewalls 1112.

[0132] like Figure 13 As shown, there are two air outlets 172, which are square in shape and are formed on the two first sidewalls 1111 respectively.

[0133] There are two snap-fit ​​holes 117, which are formed on the two second sidewalls 1112 respectively.

[0134] The liquid inlet trough 115 has three rectangular grooves that are evenly spaced on the first sidewall 1111 near the liquid guide cotton 12.

[0135] like Figure 12 As shown, the liquid-guiding cotton 12 has a square flat plate structure. The plane of the liquid-guiding cotton 12 in the accommodating cavity 113 is perpendicular to the top wall 112 and is offset against the first side wall 1111 with the liquid inlet groove 115.

[0136] The liquid-guiding cotton 12 may include an inlet surface 121 and an atomizing surface 122. The inlet surface 121 is in close contact with the inner surface of the first sidewall 1111 with the inlet groove 115 and covers all the inlet grooves 115. The atomizing surface 122 is used to contact the heating element 14.

[0137] like Figure 12 As shown, the first electrode portion 141 and the second electrode portion 142 are both sheet-shaped, and the first electrode portion 141 and the second electrode portion 142 are partially bent and inserted into and fixed in the first base 131 and the second base 132, respectively.

[0138] The first electrode portion 141 may include a first connecting unit 1411 for connecting the heating element 14 and a first embedding unit 1412 connected to the first connecting unit 1411 at an angle; the second electrode portion 142 includes a second connecting unit 1421 for connecting the heating element 14 and a second embedding unit 1422 connected to the second connecting unit 1421 at an angle.

[0139] The heating element 143 may include a wavy heating line 1431, which has a plurality of first ends adjacent to the first electrode 141 and a plurality of second ends adjacent to the second electrode 142. Each first end has a T-shaped first support section 1432 extending toward the first electrode 141, and each second end has a T-shaped second support section 1433 extending toward the second electrode 142; at the same time, there is a gap between the first support section 1432 and the first electrode 141, and between the second support section 1433 and the second electrode 142.

[0140] like Figure 11 , Figure 12 As shown, the support base 13 is inserted into and fixed in the support housing 11, and the support base 13 partially blocks the opening 114 of the support housing 11.

[0141] The support base 13 may be U-shaped. The support base 13 includes a first base 131, a second base 132, and a connector 133 that connects the first base 131 and the second base 132.

[0142] The first base 131 and the second base 132 may be in the shape of a square column, and the two are arranged at intervals along the length direction L of the supporting shell 11.

[0143] like Figure 12As shown, the first mounting surface 1311 and the third mounting surface 1312 of the first base 131 are adjacent and perpendicular to each other, and the second mounting surface 1321 and the fourth mounting surface 1322 of the second base 132 are adjacent and perpendicular to each other. The first mounting surface 1311 and the second mounting surface 1321 are located on the same plane, and the third mounting surface 1312 and the fourth mounting surface 1322 are also located on the same plane. After assembly, the first mounting surface 1311 and the second mounting surface 1321 face the guide fluid cotton 12, and the third mounting surface 1312 and the fourth mounting surface 1322 can be flush with the opening 114 of the supporting shell 11.

[0144] A first through hole 1381 is formed by an inward recess on the first mounting surface 1311 of the first base 131, into which the first embedding unit 1412 of the first electrode part 141 is inserted. A third through hole 1382 is formed by an inward recess on the third mounting surface 1312 of the first base 131, into which the first electrode 15 is inserted.

[0145] The first perforation 1381 and the third perforation 1382 are connected, and their extension directions are perpendicular to each other, forming a first L-shaped channel. The extension direction of the first perforation 1381 is perpendicular to the plane where the liquid-guiding cotton 12 is located, and the axial length of the first perforation 1381 is less than the length of the first embedding unit 1412. The extension direction of the third perforation 1382 is parallel to the plane where the liquid-guiding cotton 12 is located. Optionally, the first perforation 1381 may be square, and the third perforation 1382 may be cylindrical.

[0146] The second mounting surface 1321 of the second base 132 is recessed inward to form a second through hole 1391, into which the second embedding unit 1422 of the second electrode part 142 is inserted. The fourth mounting surface 1322 of the second base 132 is recessed inward to form a fourth through hole 1392, into which the second electrode 16 is inserted.

[0147] The second perforation 1391 and the fourth perforation 1392 are connected, and their extending directions are perpendicular to each other, forming a second L-shaped channel. The extending direction of the second perforation 1391 is perpendicular to the plane where the liquid-guiding cotton 12 is located, and the axial length of the second perforation 1391 is less than the length of the second embedding unit 1422. The extending direction of the fourth perforation 1392 is parallel to the plane where the liquid-guiding cotton 12 is located. Optionally, the second perforation 1391 may be square, and the fourth perforation 1392 may be cylindrical.

[0148] In this embodiment, the first channel 138 is bent, and the second channel 139 is bent.

[0149] The first mounting surface 1311 is also provided with a plurality of outwardly protruding first bosses 134, which are arranged at intervals along the width direction W to form a plurality of first slots 1341.

[0150] Similarly, a plurality of outwardly protruding second bosses 135 are arranged on the second mounting surface 1321. These second bosses 135 are arranged at intervals along the width direction W to form a plurality of second slots 1351.

[0151] On the two surfaces of the first seat 131 and the second seat 132 corresponding to the two second side walls 1112 of the supporting shell 11, two outwardly protruding latching parts 136 are respectively provided. These latching parts 136 can be latched into the latching holes 117, thereby fixing the support seat 13 in the supporting shell 11.

[0152] The connector 133 includes two linkage units 1331, which are arranged at a distance W along the width direction. The two ends of the two linkage units 1331 are respectively connected to the ends of the first base 131 and the second base 132 away from the liquid-guiding cotton 12. The surfaces of the two linkage units 1331 facing the liquid-guiding cotton 12 are arranged in a high-low order with the first mounting surface 1311 and the second mounting surface 1321, and the surfaces of the two linkage units 1331 opposite to the liquid-guiding cotton 12 are flush with the surfaces opposite to the first mounting surface 1311 and the second mounting surface 1321.

[0153] like Figure 12 As shown, the first electrode 15 may include a first electrode body 151, a first electrical contact 152 and a second electrical contact 153 extending axially along both ends of the first electrode body 151. The specific structure of the first electrode 15 can be found in Embodiment 1. Similarly, the second electrode 16 may include a second electrode body 161, a third electrical contact 162 and a fourth electrical contact 163 extending axially along both ends of the second electrode body 161.

[0154] In summary, in this embodiment 2, as Figure 13 As shown, after the atomizing module 1 is assembled, the liquid guiding cotton 12, the heating element 14, and the support base 13 are arranged sequentially in the accommodating cavity 113 in the width direction W.

[0155] like Figure 13 , Figure 14 As shown, the plane where the liquid-guiding cotton 12 is located is perpendicular to the top wall 112 and is located between the first side wall 1111 with the liquid inlet groove 115 and the support seat 13; under the cooperating clamping of the first side wall 1111 and the support seat 13, the liquid-guiding cotton 12 is tightly attached to the heating part 143.

[0156] The heating element 143 is located between the first seat 131 and the second seat 132 and faces the gap between the first seat 131 and the second seat 132. The heating element 143 also serves to support the liquid-guiding cotton 12 and prevent the liquid-guiding cotton 12 from deforming.

[0157] The support base 13 is installed in the accommodating cavity 113 with the third mounting surface 1312 and the fourth mounting surface 1322 away from the top wall 112. The first base body 131 and the second base body 132 partially block the opening 114 of the support shell 11, and the interval area between the first base body 131 and the second base body 132 forms an atomizing space 173 and an air inlet 171.

[0158] The air inlet 171, the atomizing space 173, and the air outlet 172 are located on the same straight line, and the airflow channel 17 is longitudinally elongated. This longitudinally elongated airflow channel 17 can shorten the airflow path in the atomizing module 1 and reduce the amount of condensate formed in the atomizing module 1.

[0159] Secondly, after the heating element 14 is installed on the support base 13, the first embedding unit 1412 is inserted into the first through hole 1381 and bends to extend into the third through hole 1382; similarly, the second embedding unit 1422 is inserted into the second through hole 1391 and bends to extend into the fourth through hole 1392.

[0160] The first connecting unit 1411 is attached to the first mounting surface 1311, and the second connecting unit 1421 is attached to the second mounting surface 1321. The heating circuit 1431 is located between the first base 131 and the second base 132, and has a gap between it and the connector 133; multiple first support segments 1432 are inserted into corresponding first slots 1341 and abut against the wall of the first boss 134; multiple second support segments 1433 are similarly inserted, thereby firmly fixing the entire heating part 143 to the support base 13.

[0161] After the first electrode 15 is installed on the first base 131, the first electrical contact 152 is inserted into the third through hole 1382 and electrically connected to the first embedded unit 1412. The outer peripheral surface of the first electrical contact 152 and the inner peripheral surface of the third through hole 1382 clamp the first embedded unit 1412, thus firmly fixing the heating element 14 onto the first base 131. At the same time, the second electrical contact 153 and the first electrode body 151 are located outside the supporting shell 11, and the step formed by the first electrical contact 152 and the first electrode body 151 abuts against the end face of the first base 131 away from the liquid-guiding cotton 12. The specific positional relationship between the second electrode 16 and the second base 132 can be referred to the first electrode 15, and will not be elaborated here.

[0162] Example 3

[0163] In Embodiment 3, compared to Embodiment 1, the structure of the atomizing component 100 is improved, the structure of the atomizing component 100 is simplified, and assembly is more convenient. The difference between the atomizing component 100 of Embodiment 2 and Embodiment 1 lies in the atomizing module 1 and the support base 3.

[0164] See also Figures 14 to 16 In Example 3, the structure of the liquid storage tank 2 remains unchanged, but the structure of the support base 3, the support base 13 of the atomizing module 1, and the electrode are changed.

[0165] In this embodiment, such as Figure 16 As shown, the support base 13 also includes a first base 131, a second base 132, and a connector 133. The structure of the first base 131 and the second base 132 is the same as that of Embodiment 1, but the structure of the connector 133 is different from that of Embodiment 1.

[0166] like Figure 16 As shown, the connector 133 may include a connecting cover 1332, which may be an elliptical columnar structure. Of course, it is not limited to an elliptical shape, as long as it is adapted to the internal shape of the liquid storage tank 2.

[0167] The connecting cover 1332 may include a first end face and a second end face opposite to the first end face. The first end face is used to integrally connect to the end faces of the first seat 131 and the second seat 132 away from the liquid guiding cotton 12, and the second end face faces the outside of the atomizing module 1.

[0168] An air inlet 171 is formed on the connecting cover portion 1332, and the air inlet 171 is formed axially through the first end face and the second end face of the connecting cover portion 1332. Optionally, the air inlet 171 is cylindrical in shape.

[0169] The connecting cover portion 1332 also has a fifth through hole 1383 communicating with the third through hole 1382 and a sixth through hole 1393 communicating with the fourth through hole 1392. The fifth through hole 1383 and the sixth through hole 1393 are formed axially through the first end face and the second end face of the connecting cover portion 1332. Preferably, the third through hole 1382 and the fifth through hole 1383 are coaxial, and the fourth through hole 1392 and the sixth through hole 1393 are coaxial.

[0170] Understandably, the first perforation 1381, the third perforation 1382, and the fifth perforation 1383 form a first channel 138, which is longitudinally elongated. Similarly, the second perforation 1391, the fourth perforation 1392, and the sixth perforation 1393 form a second channel 139, which is longitudinally elongated.

[0171] like Figure 16As shown, the first electrode 15 includes only a first electrode body 151 and a first electrical contact 152. During installation, the end face of the first electrode body 151 away from the first electrical contact 152 is flush with the second end face. Similarly, the second electrode 16 includes only a second electrode body 161 and a third electrical contact 162. The end face of the second electrode body 161 away from the third electrical contact 162 is flush with the second end face. Optionally, the diameter and axial length of the first electrode body 151 are adapted to the third through hole 1382, and the diameter and axial length of the first electrical contact 152 are adapted to the fifth through hole 1383. Similarly, the diameter and axial length of the second electrode body 161 are adapted to the fourth through hole 1392, and the diameter and axial length of the third electrical contact 162 are adapted to the sixth through hole 1393.

[0172] like Figure 14 , Figure 15 As shown, the support base 3 can be an integrally formed structure, which can be plugged into the liquid storage tank 2.

[0173] In this embodiment, the support base 3 may be elliptical cylindrical in shape, and has an installation space 31 disposed at its lower part for the atomizing module 1 to be installed therein, a liquid guiding channel 32 disposed at its upper part for the atomizing liquid to flow from the liquid storage chamber 23 to the installation space 31, and an air inlet channel 33 connecting the outside of the liquid storage chamber 2, the installation space 31 and the air outlet channel 24.

[0174] The atomizing module 1 is embedded in the mounting space 31 of the second bracket 3 from the bottom of the bracket 3. Preferably, after the atomizing module 1 is installed, the second end face of its connecting cover 1332 is flush with the bottom of the bracket 3.

[0175] Example 4

[0176] See also Figure 17 The difference between the atomizing component 100 in Example 4 and Example 3 is that the support base 3 in Example 4 is pre-installed in the liquid storage tank 2 to form a fixed component. When in use, the atomizing module 1 is installed into the support base 3, which makes it easier and faster to replace the atomizing module 1.

[0177] It is understood that the above embodiments only illustrate preferred embodiments of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can freely combine the above technical features without departing from the concept of the present invention, and can also make several modifications and improvements, all of which fall within the protection scope of the present invention. Therefore, all equivalent transformations and modifications made with respect to the scope of the claims of the present invention should fall within the scope of the claims of the present invention.

Claims

1. An atomizing module, characterized in that, include: A supporting housing (11) forms a receiving cavity (113); and, A support base (13) is disposed in the receiving cavity (113); and, An airflow channel (17) is formed in the supporting shell (11), and the airflow channel (17) includes an air inlet (171) and an air outlet (172) both communicating with the outside of the supporting shell (11), and an atomizing space (173) between the air inlet (171) and the air outlet (172); and, The heating element (14) includes a first electrode portion (141) and a second electrode portion (142), and a heating portion (143) connected between the first electrode portion (141) and the second electrode portion (142); the first electrode portion (141) and the second electrode portion (142) are respectively fixed on the support base (13), and the heating portion (143) is at least partially connected and faces the atomizing space (173). Liquid-guiding cotton (12) is disposed between the heating element (14) and the inner wall of the accommodating cavity (113). Under the clamping and cooperation between the inner wall of the accommodating cavity (113) and the support seat (13), the liquid-guiding cotton (12) is tightly attached to the heating part (143), and the heating part (143) assists in supporting the liquid-guiding cotton (12) to prevent the liquid-guiding cotton (12) from deforming into the atomizing space (173). The support base (13) includes a first base body (131) and a second base body (132) arranged at intervals, and the atomization space (173) is formed between the first base body (131) and the second base body (132); The first base (131) includes a first mounting surface (1311) on which the first electrode portion (141) is mounted; the second base (132) includes a second mounting surface (1321) on which the second electrode portion (142) is mounted. The support base (13) further includes at least one first slot (1341) formed on the first mounting surface (1311) and at least one second slot (1351) formed on the second mounting surface (1321). The heating element (14) is fixed to the support base (13) by snapping into at least one first slot (1341) and at least one second slot (1351); The heating element (143) includes at least one heating line (1431), and at least one first support segment (1432) and at least one second support segment (1433) connected to the at least one heating line (1431); the heating line (1431) is wavy and has a first end adjacent to the first electrode (141) and a second end adjacent to the second electrode (142); each first support segment (1432) is connected to the corresponding first end and extends toward the first electrode (141); each second support segment (1433) is connected to the corresponding second end and extends toward the second electrode (142); The at least one first support segment (1432) is engaged in the at least one first slot (1341), and the at least one second support segment (1433) is engaged in the at least one second slot (1351); The support base (13) includes a plurality of first bosses (134) that are attached to and protrude from the first mounting surface (1311) and a plurality of second bosses (135) that are attached to and protrude from the second mounting surface (1321); the plurality of first bosses (134) and the plurality of second bosses (135) are arranged at intervals in a direction parallel to the extension of the heating part (143) to form a plurality of first slots (1341) and a plurality of second slots (1351). The first support section (1432) includes a first section for engaging with the first slot (1341) and a second section for abutting against the wall of the corresponding first protrusion (134) away from the heating circuit (1431); both the first section and the second section abut against the first mounting surface (1311); The second support section (1433) includes a third section for engaging the second slot (1351) and a fourth section for abutting the wall of the corresponding second protrusion (135) away from the heating line (1431); both the third section and the fourth section abut on the second mounting surface (1321).

2. The atomizing module according to claim 1, characterized in that, The atomizing module also includes a first electrode (15) and a second electrode (16). The first base (131) further includes a third mounting surface (1312), on which the first electrode (15) is mounted and mechanically and electrically connected to the first electrode portion (141); The second base (132) also includes a fourth mounting surface (1322), on which the second electrode (16) is mounted and mechanically and electrically connected to the second electrode portion (142).

3. The atomizing module according to claim 2, characterized in that, The first base (131) further includes a first channel (138) that penetrates the first mounting surface (1311) and the third mounting surface (1312) and is formed in the first base (131); the first electrode (15) is connected to the first electrode portion (141) through the first channel (138); The second base (132) also includes a second channel (139) that penetrates the second mounting surface (1321) and the fourth mounting surface (1322) and is formed in the second base (132); the second electrode (16) is connected to the second electrode portion (142) through the second channel (139).

4. The atomizing module according to claim 3, characterized in that, The first channel (138) and the second channel (139) are longitudinally elongated; or the first channel (138) and the second channel (139) are bent.

5. The atomizing module according to claim 3, characterized in that, The first electrode portion (141) includes a first embedding unit (1412) inserted into the first channel (138), and the outer wall surface of the first electrode (15) and the inner wall surface of the first channel (138) clamp and fix the first embedding unit (1412). And / or, the second electrode portion (142) includes a second embedding unit (1422) inserted into the second channel (139), wherein the outer wall surface of the second electrode (16) and the inner wall surface of the second channel (139) clamp and fix the second embedding unit (1422).

6. The atomizing module according to claim 2, characterized in that, The ends of the first electrode (15) and the second electrode (16) away from the heating element (14) protrude from the third mounting surface (1312) and the fourth mounting surface (1322). Alternatively, the ends of the first electrode (15) and the second electrode (16) away from the heating element (14) are flush with the third mounting surface (1312) and the fourth mounting surface (1322).

7. The atomizing module according to claim 1, characterized in that, The airflow channel (17) is either elongated or bent.

8. The atomizing module according to claim 1, characterized in that, The liquid-guiding cotton (12) includes a liquid inlet surface (121); the supporting shell (11) includes a liquid inlet groove (115) formed on its sidewall facing the liquid inlet surface (121).

9. The atomizing module according to claim 1, characterized in that, The support base (13) further includes a connector (133) for connecting the first base body (131) and the second base body (132); the air inlet is formed on the connector (133).

10. An atomizing component, comprising: A liquid storage tank (2), the liquid storage tank (2) including an opening (21), a liquid storage cavity (23) communicating with the opening (21) for storing liquid, a receiving cavity (22) between the opening (21) and the liquid storage cavity (23), and an venting channel (24) formed in the liquid storage cavity (23) and communicating with the receiving cavity (22); and, A support base (3) is disposed in the receiving cavity (22); The atomizing component (100) is characterized in that it further includes the atomizing module (1) according to any one of claims 1 to 9; the atomizing module (1) is detachably installed in the bracket (3), and the accommodating cavity (113) is in liquid-guided communication with the liquid storage cavity (23) through the bracket (3); the airflow channel (17) is in air-guided communication with the air outlet channel (24).

11. The atomizing component according to claim 10, characterized in that, The support base (3) is detachably or fixedly disposed in the receiving cavity (22).

12. An electronic atomizing device, comprising a power supply assembly, characterized in that, It also includes the atomizing component (100) as described in claim 10 or 11, wherein the heating element (14) is powered and heated by the power supply component.

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