High-intensity atomizing assembly and atomizing device

Abstract

In the high-strength atomizing assembly (1) of the present invention, a support housing (11), a heating element (12), a liquid guide body (13), and a cover body (14) are provided, and a first opening (112a) and a second opening (112b) are provided in the support housing (11), and the first opening (112a) and the second opening (112b) are connected, and at least a portion of the heating element (12) is embedded in the support housing (11), and a receiving cartridge (113) that is coupled to the support housing (11) and opened at the first opening (112a) together with the support housing (11) can be defined; the liquid guide body (13) is installed in the receiving cartridge (113); and the cover body (14) is installed at the point of the first opening (112a) so that the liquid guide body (13) can be restricted to the receiving cartridge (113). and the atomizing device of the present invention includes an atomizing assembly (1). When the support housing (11) of the high-strength atomizing assembly (1) supports the heating element (12), the strength of the heating element (12) is enhanced so that the heating element (12) is not easily deformed; and by the support housing (11), the heating element (12), and the cover body (14) excellently confining the liquid guide body (13) to the receiving cartridge (113), the liquid guide body (13) can sufficiently come into contact with the heating element (12).

Description

Technology Field

[0001] The present invention relates to the field of atomization technology, and in particular to high-intensity atomization assemblies and atomization devices. Background Technology

[0002] Conventional atomizing assemblies have adopted solid liquid guide media such as porous ceramics as the liquid guide body and the support for the heating element, and have been widely used due to their excellent performance during use. However, since the manufacturing process of these porous ceramics is complex, the conditions for production facilities are strict, and high-temperature firing and molding are required, mass production is disadvantageous due to the complex manufacturing process and long cycle, and there is a problem of poor dimensional precision. Since firing and molding must be performed at high temperatures for a long time, there is significant energy waste during the manufacturing process, and the heating element material undergoes severe oxidation due to the high-temperature firing process, which impairs the service life of the heating material. The problem to be solved

[0003] The technical problem to be solved in the present invention is to provide a high-strength atomizing assembly and atomizing device by focusing on the above technical defects. means of solving the problem

[0004] The technical solution adopted to solve the technical problem in the present invention is as follows.

[0005] The present invention provides a high-strength atomizing assembly, and the

[0006] A support housing comprising a first side and a second side, wherein a first opening is installed on the first side and a second opening is installed on the second side, and the first opening and the second opening are in communication;

[0007] A heating element installed at the second opening point of the support housing, at least a portion of which is embedded in the support housing and coupled to the support housing to define the support housing and the receiving cartridge opened at the first opening;

[0008] A liquid guide body installed in the above-mentioned receiving cartridge;

[0009] and includes a cover body installed at the first opening point to restrict the liquid guide body to the receiving cartridge.

[0010] Preferably, the liquid guide body is soft.

[0011] Preferably, the cover body is provided with a liquid inlet hole leading to the liquid guide body.

[0012] Preferably, the cover body is embedded in the first opening.

[0013] Preferably, the cover body is closely matched with the inner wall of the first opening.

[0014] Preferably, a first step used to position the cover body is installed inside the first opening, and the cover body and the first step are in contact with each other.

[0015] Preferably, a second step facing the second side is installed on the outer side of the support housing.

[0016] Preferably, at least a portion of the heating element is embedded in the support housing on the second side of the support housing.

[0017] Preferably, the heating element comprises a heating portion, an electrode portion, and a connecting portion, wherein the heating portion and the electrode portion are connected to each other, and the connecting portion is installed at the edge of the heating portion and / or the electrode portion; the connecting portion is embedded in the support housing, and the second opening corresponds to the location of the heating portion.

[0018] Preferably, the electrode portion is embedded in the support housing.

[0019] Preferably, the number of the electrode portions is at least two, and at least two of the electrode portions are connected to the heating portion to form a heating circuit.

[0020] Preferably, the heating element includes at least one heating strip.

[0021] Preferably, the dimensions of the cut surface of each heating strip are smaller than the dimensions of the cut surface of the electrode portion.

[0022] Preferably, the heating strip forms a curved or bent shape.

[0023] Preferably, the number of the above-mentioned connecting parts is at least two.

[0024] Preferably, the connecting portion comprises a first portion extending from the heating portion and / or the electrode portion and a second portion connected to the first portion; and in a direction not parallel to the direction in which the first portion extends, the dimensions of the second portion are larger than the dimensions of the first portion.

[0025] Preferably, the heating element forms a sheet shape, and the connecting portion is bent in the thickness direction of the heating element.

[0026] Preferably, the connection part does not form a heating circuit with the heating part and the electrode part.

[0027] Preferably, the heating element is integrally molded.

[0028] Preferably, the electrode portion extends toward the outside of the support housing.

[0029] The technical solution adopted by the present invention to solve the technical problem includes the following. In the atomizing device of the present invention, the device comprises an outer housing and the atomizing assembly described above connected to the outer housing, wherein a liquid storage cartridge is installed in the outer housing, and the liquid storage cartridge and the first opening of the atomizing assembly are in communication. Effects of the invention

[0030] The technical solution of the present invention has at least the following beneficial effects. When the support housing of the high-strength atomizing assembly supports the heating element, the strength of the heating element is greatly improved so that the heating element does not easily deform; since the liquid guide body does not perform a supporting function, a wider range of materials can be selected; and if the support housing, heating element, and cover body excellently confine the liquid guide body to the receiving cartridge, the liquid guide body can sufficiently contact the heating element. Brief explanation of the drawing

[0031] The present invention is further explained below by combining drawings and embodiments. FIG. 1 is a three-dimensional view showing an atomizing assembly in the first embodiment of the present invention. Figure 2 is a three-dimensional view of the atomizing assembly shown in Figure 1, viewed from a different angle. FIG. 3 is a cross-sectional view of the atomizing assembly shown in FIG. 1. Figure 4 is an exploded view of the atomizing assembly shown in Figure 1. FIG. 5 is a cross-sectional view showing the atomizing assembly illustrated in FIG. 1 in a disassembled state. FIG. 6 is a cross-sectional view showing a different disassembled state of the atomizing assembly shown in FIG. 1. Figure 7 is a three-dimensional view showing the heating element illustrated in Figure 1. FIG. 8 is an exploded view showing atomizing assembly in the second embodiment of the present invention. Figure 9 is a three-dimensional view showing the heating element illustrated in Figure 8. FIG. 10 is an exploded view showing a vaporization assembly in the third embodiment of the present invention. Figure 11 is a three-dimensional view showing the heating element illustrated in Figure 10. FIG. 12 is a front projection view showing a heating element of the fourth embodiment of the present invention. FIG. 13 is a front projection view showing a heating element of the fifth embodiment of the present invention. FIG. 14 is a front projection view showing a heating element of the 6th embodiment of the present invention. FIG. 15 is a front projection view showing a heating element of the 7th embodiment of the present invention. FIG. 16 is a frontal projection view showing a heating element of the eighth embodiment of the present invention. FIG. 17 is an exploded view of a blasting device in one embodiment of the present invention. FIG. 18 is a cross-sectional view showing the atomizing device illustrated in FIG. 17 (solid arrows indicate the direction of liquid flow). FIG. 19 is a cross-sectional view showing a different direction of the atomizing device illustrated in FIG. 17 (solid arrows indicate the direction of gas flow). Specific details for implementing the invention

[0032] To more clearly understand the technical features, objectives, and effects of the present invention, specific embodiments of the present invention are described in detail with reference to the drawings. Technical terms in the original text indicating directional or positional relationships, such as "front," "back," "top," "bottom," "left," "right," "longitudinal," "transverse," "vertical," "horizontal," "top," "bottom," "inside," "outside," "head," and "tail," are derived from the directions or positional relationships shown in the drawings and are configured and operated in specific directions. They are intended merely to conveniently and briefly explain the content of the present invention and do not imply that all devices or elements indicated possess a specific direction; therefore, they should not be understood as limitations on the present invention. Furthermore, it should be noted that technical terms in the original text, such as "mounting," "interconnecting," "connecting," "fixing," and "installation," should be understood broadly, except for those otherwise clearly defined and limited in the description of the present invention. For example, they may be fixedly connected, detachably connected, or integrally connected, and may also be directly connected to each other, indirectly connected through an intermediate medium, or may be internal communication between two elements or an interactive relationship between two elements. If one element is referred to as a "phase" in relation to another element, the element may be located "directly" or "indirectly" in relation to the other element, or there may be one or more elements in between. If technical terms such as "first," "second," "third," etc. are used in the original text, they are intended merely to conveniently explain the present technical method and should not be understood as implicitly implying or indicating relative importance or the quantity of technical features. Therefore, features such as "first," "second," and "third" may explicitly or implicitly include one or more features. A person skilled in the art should understand the aforementioned technical terms in their specific meaning as used within the content of the present invention, based on the specific circumstances.

[0033] In the description below, specific details such as specific system structures and technologies are presented for illustrative rather than limiting purposes to enable a thorough understanding of the embodiments of the present invention. However, a person skilled in the art should clearly understand that the present invention can be realized in other embodiments without such specific details. In other situations, detailed descriptions of already known systems, devices, circuits, and methods should be omitted to prevent unnecessary details from hindering the description of the present invention.

[0034] Referring to FIGS. 1 to 16, in the first embodiment of the present invention, the high-strength atomizing assembly (1) is,

[0035] A support housing (11) comprising a first side (111a) and a second side (111b), wherein a first opening (112a) is installed in the first side (111a) and a second opening (112b) is installed in the second side (111b), and the first opening (112a) and the second opening (112b) are connected to form a hollow shape;

[0036] A heating element (12) installed at the second opening (112b) of the support housing (11), with at least a portion embedded in the support housing (11), coupled to the support housing (11), and defining a receiving cartridge (113) that is opened at the first opening (112a) together with the support housing (11);

[0037] A liquid guide body (13) installed in a receiving cartridge (113), preferably soft;

[0038] and includes a cover body (14) installed at the first opening (112a) point to limit the liquid guide body (13) to the receiving cartridge (113).

[0039] The high-strength atomizing assembly (1) is used to heat the atomizing, and the liquid guide body (13) and the heating element (12) are in contact, and the liquid guide body (13) is used to conduct the liquid to the heating element (12) while in contact with the liquid, and the heating element (12) heats and atomizes the liquid.

[0040] When the support housing (11) of the high-strength atomizing assembly (1) supports the heating element (12), the strength of the heating element (12) is greatly enhanced so that the heating element (12) is not easily deformed; since the liquid guide body (13) does not perform a supporting function, a wider range of materials can be selected; and by the support housing (11), heating element (12), and cover body (14) excellently confining the liquid guide body (13) to the receiving cartridge (113), the liquid guide body (13) can sufficiently contact the heating element (12). The atomizing assembly has the advantages of being not only strong and stable, but also easy to assemble and mass-produce.

[0041] Therefore, this atomizing assembly (1) is particularly suitable for situations where the liquid guide body (13) is soft.

[0042] A liquid inlet hole (141) leading to a liquid guide body (13) is installed in the cover body (14), and since the number of liquid inlet holes (141) is at least one, the liquid supply body comes into contact with the liquid guide body (13) through the first opening (112a) and the liquid inlet hole. Preferably, the cover body (14) forms a plate shape. The cover body (14) sinks in opposite to the first side (111a) while being embedded in the first opening (112a). The shape of the first opening (112a) matches the outer shape of the cover body (14), and the inner wall of the cover body (14) and the first opening (112a) are closely matched.

[0043] Each part of the atomizing assembly (1) functions as follows.

[0044] 1. Function of the support housing (11): First, it provides the external assembly dimensions of the atomizing assembly (1). Second, it supports the heating element (12) so that the heating element (12) has strength that prevents it from easily deforming. Third, it is used as a container for the liquid guide body (13).

[0045] 2. Operation of the liquid guide body (13): First, it conducts the liquid and locks it so that the liquid does not leak out. Second, it is in sufficient contact with the heating element (12) to transfer the liquid to the heating element and to heat, evaporate, and atomize it by the heating element (12).

[0046] 3. Operation of the heating element (12): First, it heats after electrical conduction and heats the liquid until it is atomized and evaporated. Second, by providing support, the liquid guide body (13), particularly the soft liquid guide body (13), is secured to the support housing (11) and sufficiently contacts the liquid guide body (13).

[0047] 4. Operation of the cover body (14): First, by compressing the liquid guide body (13), particularly the soft liquid guide body (13), the volume of the soft liquid guide body (13) is fixed, and the liquid guide capacity of the soft liquid guide body (13) is made consistent. Second, a liquid inlet hole (141) may be installed in the cover body (14), and the liquid inlet hole (141) can control the amount of liquid inflow, thereby balancing the amount of liquid inflow and the amount of liquid consumed.

[0048] A first step (114) is installed on the inner side of the first opening (112a) and is used to position and fix the cover body (14) facing the first side (111a), and the lower side of the cover body (14) and the first step (114) are in contact with each other.

[0049] A second step (115) facing a second side (111b) is installed on the outer side of the support housing (11), and when the atomizing assembly (1) is mounted on a medical, smart appliance, consumer electronics product or other product, the second step (115) is used to fix the position of the atomizing assembly (1).

[0050] At least a portion of the heating element (12) is embedded in the support housing (11) at the second side (111b) of the support housing (11), and the lower side of the heating element (12) may be parallel to the second side (111b) and sink opposite to the second side (111b).

[0051] The heating element (12) comprises a heating portion (121), an electrode portion (122), and a connecting portion (123), wherein the heating portion (121) and the electrode portion (122) are connected to each other, and the connecting portion (123) is installed at the edge of the heating portion (121) and / or the electrode portion (122); and the heating element (12) is provided with strength by the connecting portion (123) being embedded in the support housing (11), and the position of the heating portion (121) corresponds to the second opening (112b). The electrode portion (122) is used to connect a lead wire and a battery, and the electrode portion (122) can also be embedded in the support housing (11) to connect the heating element (12) and the support housing (11). The number of electrode parts (122) is at least two, and a heating part (121) is connected to at least two electrode parts (122) to form a heating circuit, and after electricity flows between the electrodes, heat is generated according to the thermal effect of the electrical resistance.

[0052] The heating portion (121) includes at least one heating strip (1211), and the heating strip (1211) represents the heating trajectory of the heating portion (121). Since the cross-sectional dimensions of each heating strip (1211) are smaller than the cross-sectional dimensions of the electrode portion (122) and the electrode portion (122) and the heating strip (1211) are made of the same material, the electrical resistance of the heating strip (1211) must be much greater than that of the electrode portion (122); when electricity flows through the electrode portion (122) and the power source, the electrode portion (122), the heating strip (1211), and the power source form a return circuit, and the heating strip (1211) is heated.

[0053] The heating strip (1211) may form a curved or bent shape and may form a wave or broken line shape, and when there are at least two heating strips (1211), it may be configured in a grid shape; the embodiments of the heating strip (1211) are diverse, for example, a single set heating circuit (see FIG. 12 to 13), a double set heating circuit (see FIG. 14 to 15), a wave-shaped heating circuit (see FIG. 12), a broken line heating circuit (see FIG. 13 and FIG. 15), and multiple sets of broken line or wave-shaped heating circuits may all be realized, and multiple ultrafine heating strips (1211) may be configured as a heating mesh (see FIG. 16), and through this structure, the original can be easily modified, and the heating element (12), which was not easy to assemble and produce, can be mass-produced, and the strength is excellent and the performance is stable.

[0054] The number of connecting parts (123) is at least two, and a relatively large number of connecting parts (123) can improve the level of rigidity of the connection between the heating element (12) and the support housing (11).

[0055] Each connecting part (123) includes a first part (1231) extending from the heating part (121) and / or electrode part (122) and a second part (1232) connected to the first part (1231); and in a direction not parallel to (preferably perpendicular to) the direction in which the first part (1231) extends, the dimensions of the second part (1232) are larger than the dimensions of the first part (1231), so that the connection with the support housing (11) becomes more secure.

[0056] The present atomizing assembly (1) has the characteristic of being easy to produce, and the method of production is as follows.

[0057] 1. Manufacture a sheet-type heating element (12): A sheet-type metal material with a relatively high electrical resistivity (such as nickel alloy, iron-chromium-aluminum alloy, stainless alloy, nickel-based alloy, titanium and titanium alloys, etc.) is taken and a sheet-type heating element (12) having the following characteristics is manufactured by cutting, chemical corrosion, laser engraving, etc.

[0058] 2. The sheet-type heating element (12) is integrally molded with the support housing (11) through an in-mold injection molding process: the support housing (11) may be selected from high-temperature resistant engineering plastic materials such as LCP / PEEK / Nylon / PI / PAI / PA66; A manufactured sheet-type heating element (12) is placed into a molding mold, and plastic that has been fused through injection molding is filled into the mold. After the plastic is cooled, a support housing (11) is formed, and the support housing (11) and the heating element (12) are firmly joined so that a part of the heating element (12) is embedded in the support housing (11). The support housing (11) is removed from the mold together with the heating element (12), and the heating element (12) and the support housing (11) can form a receiving cartridge (113) that is open at the first opening (112a). The heating element (12) has excellent strength due to the support of the support housing (11) and is advantageous for mass production.

[0059] 3. After placing the soft liquid guide body (13) inside the receiving cartridge (113) of the support housing (11), the cover body (14) is covered, the second opening (112b) of the support housing (11) is blocked by the sheet-type heating element (12), and the first opening (112a) is pressed by the cover body (14), so that the volume of the soft liquid guide body (13) inside the receiving cartridge (113) is fixed and the ability to absorb liquid and trap oil is stable. A cover body (14) is embedded in the first opening (112a) and fitted to the inner wall of the first opening (112a), and at least one liquid inlet hole (141) is installed in the cover body (14), and the amount of liquid flowing into the soft liquid guide body (13) can be controlled according to the size of the liquid inlet hole (141), so that the amount of liquid flowing in is matched through the size of the liquid inlet hole (141) and different concentrations of the liquid to balance the liquid supply and liquid consumption.

[0060] The material of the soft liquid guide body (13) can be installed in a multilayer overlapping manner using fibrous liquid guide materials such as nonwoven fabric, long fiber cotton, or flax fiber, and then cut using a cutting die into a dimensional shape of a size matching the first opening (112a) of the support housing (11). The cover body (14) can be formed by injection molding of plastic or metal stamping.

[0061] The atomizing assembly (1) manufactured in this way is equipped with excellent strength, high stability, and accurate dimensions, as well as features that make it easy to mass-produce using automated methods. In addition, the materials used for manufacturing are easy to obtain and inexpensive, and the manufacturing process is simple and fast.

[0062] In the present high-strength atomizing assembly (1), a heating element (12) with relatively low strength and a support housing (11) made of a temperature-resistant insulating material with strength are combined, and through the design, the heating element (12) material is installed in a low-temperature zone for ineffective heating, and by using the low-temperature zone of the heating element (12) to come into contact with the insulating material, the heating element (12) has strength and can come into better contact with the liquid guide body (13) when using the soft liquid guide body (13).

[0063] Referring to FIGS. 8 and 9, the heating element (12) is in the form of a sheet, and the connecting part (123) may be bent in the thickness direction of the heating element (12), so that the connecting part (123) can be embedded more deeply in the support housing (11).

[0064] The connecting part (123) does not form a heating circuit with the heating part (121) and the electrode part (122), that is, after electricity flows through the electrode part (122) and the power source, the electrode part (122), the heating part (121), and the power source form a return path, and the heating part (121) generates heat according to the thermal effect of the electrical resistance, and since the extended connecting part (123) is not within the return path range, no current flows and no heat is generated, and only the heat in the heating circuit in the return path is conducted to the connecting part (123), so the temperature at the location of the connecting part (123) is relatively low.

[0065] Preferably, the entire heating element (12) is molded as a single unit.

[0066] Referring to FIGS. 10 and 11, when the electrode portion (122) extends outward from the support housing (11), it is easy for a lead wire to be welded to the electrode portion (122) or for the electrode portion (122) to directly contact the contact of the battery.

[0067] The atomizing assembly (1) of the present invention is used to atomize various liquids and, for example, can be applied to electronic cigarettes to atomize liquids.

[0068] Referring to FIGS. 17 to 19, in an atomizing device of one embodiment of the present invention, the device comprises an outer housing (2) and the atomizing assembly (1) described above connected to the outer housing (2), and further comprises an upper base body (3) installed in the outer housing (2). A liquid passage (31) is installed in the upper base body, a liquid storage cartridge (22) used for storing liquid is installed in the outer housing (2), and an air discharge hole (21) is installed in the outer housing (2). When the first opening (112a) of the support housing (11) of the atomizing assembly (1) sinks to form a groove shape, a liquid inflow groove is formed, and the liquid storage cartridge (22) and the first opening (112a) of the atomizing assembly (1) are connected to the liquid passage (31) of the upper base body (3). The liquid and the liquid guide body (13) come into contact, and the liquid is conducted through the liquid guide body (13) to the heating element (12), and the heating element (12) heats and atomizes the liquid, and the generated aerosol is discharged out through the air discharge hole (21). The liquid is stored in the liquid storage cartridge (22), flows through the liquid passage (31) of the upper base body (3) to the first opening (112a) of the atomization assembly (1), and then flows into the liquid inlet groove (refer to FIG. 18, where the solid arrow indicates the direction of liquid flow), and then flows into the liquid guide body (13) through the liquid inlet hole (141) in the cover body (14) of the atomization assembly (1). Since the gap of the liquid guide body (13) is very small, the liquid remains in the liquid guide body (13) and does not leak. When the user inhales, the switch is activated, and the heating element (12) starts heating due to the thermal effect of the electric resistance, and the liquid in the liquid guide body (13) in contact with the heating element (12) is heated until it is atomized and evaporated, forming a gas-liquid mixture, which is then sucked out by the user through the air discharge hole (21) (refer to FIG. 19, the solid arrow indicates the direction of gas flow).The atomizing device (1) can be used as an electronic cigarette, in which a liquid storage cartridge stores liquid and an atomizing assembly heats and atomizes the liquid.

[0069] Since this atomizing device uses the high-strength atomizing assembly (1) described above, it possesses excellent strength, high stability, and accurate dimensions, as well as features that facilitate mass automated production. In addition, the materials used in manufacturing are easy to obtain and inexpensive, and the manufacturing process is simple and rapid.

[0070] The foregoing describes merely preferred embodiments of the present invention and does not limit the invention. A person skilled in the art may make various modifications, combinations, and variations to the present invention. Modifications, equivalent substitutions, improvements, etc., within the spirit and principles of the present invention shall be included within the scope of the claims. Explanation of the symbols

[0071] 1: Atomization Assembly 11: Support housing 111a: First side 112a: First opening 111b: Second side 112b: Second opening 113: Receiving cartridge 114: First step 115: Second step 12: Heating element 121: Heating element 1211: Heating strip 122: Electrode part 123: Connection 1231: Part 1 1232: Part 2 13: Liquid guide body 14: Cover body 141: Liquid inlet hole 2: External housing 21: Air vent hole 22: Liquid storage cartridge 3: Upper base body 31: Liquid passage

Claims

Claim 1 A high-strength atomizing assembly (1) comprises: a first side (111a) and a second side (111b), wherein a first opening (112a) is installed in the first side (111a) and a second opening (112b) is installed in the second side (111b), and the first opening (112a) and the second opening (112b) are in communication with each other; a heating element (12) installed at the point of the second opening (112b) of the support housing (11), at least a portion of which is embedded in the support housing (11) and coupled to the support housing (11) to define the support housing (11) and a receiving cartridge (113) open at the first opening (112a); a liquid guide body (13) installed in the receiving cartridge (113); and the liquid guide installed at the point of the first opening (112a). A high-strength atomizing assembly (1) comprising a cover body (14) that limits the body (13) to the receiving cartridge (113), wherein at least a portion of the heating element (12) is embedded in the support housing (11) at the second side (111b) of the support housing (11), the heating element (12) includes a heating portion (121), an electrode portion (122), and a connecting portion (123), wherein the heating portion (121) and the electrode portion (122) are connected to each other, and the connecting portion (123) is installed at the edge of the heating portion (121) or the electrode portion (122); wherein the connecting portion (123) is embedded in the support housing (11), and the second opening (112b) corresponds to the location of the heating portion (121), and the connecting portion (123) does not form a heating circuit with the heating portion (121) and the electrode portion (122). Claim 2 A high-strength atomizing assembly (1) characterized in that, in claim 1, the liquid guide body (13) is soft. Claim 3 A high-strength atomizing assembly (1) characterized in that, in the first paragraph, the cover body (14) has a liquid inlet hole (141) leading to the liquid guide body (13). Claim 4 A high-strength atomizing assembly (1) characterized in that, in claim 1, the cover body (14) is embedded in the first opening (112a). Claim 5 A high-strength atomizing assembly (1) characterized in that, in paragraph 4, the cover body (14) is closely matched with the inner wall of the first opening (112a). Claim 6 A high-strength atomizing assembly (1) characterized in that, in the first paragraph, a first step (114) used to fix the position of the cover body (14) is installed inside the first opening (112a), and the cover body (14) and the first step (114) are in contact with each other. Claim 7 A high-strength atomizing assembly (1) characterized in that, in the first paragraph, a second step (115) facing the second side (111b) is installed on the outer side of the support housing (11). Claim 8 delete Claim 9 delete Claim 10 A high-strength atomizing assembly (1) characterized in that, in claim 1, the electrode portion (122) is embedded in the support housing (11). Claim 11 A high-strength atomizing assembly (1) characterized in that, in the first paragraph, the number of electrode portions (122) is at least two, and at least two electrode portions (122) are connected to the heating portion (121) to form a heating circuit. Claim 12 A high-strength atomizing assembly (1) characterized in that, in claim 1, the heating element (121) comprises at least one heating strip (1211). Claim 13 A high-strength atomizing assembly (1) characterized in that, in claim 12, the cross-sectional dimensions of each heating strip (1211) are smaller than the cross-sectional dimensions of the electrode portion (122). Claim 14 A high-strength atomizing assembly (1) characterized in that, in claim 12, the heating strip (1211) forms a curved or bent shape. Claim 15 A high-strength atomizing assembly (1) characterized in that, in claim 1, the number of the connecting parts (123) is at least two. Claim 16 In claim 1, the connecting portion (123) comprises a first portion (1231) extending from the heating portion (121) or the electrode portion (122) and a second portion (1232) connected to the first portion (1231); and the high-strength atomizing assembly (1) is characterized in that, in a direction not parallel to the direction in which the first portion (1231) extends, the dimensions of the second portion (1232) are larger than the dimensions of the first portion (1231). Claim 17 A high-strength atomizing assembly (1) characterized in that, in claim 1, the heating element (12) is in the form of a sheet, and the connecting part (123) is bent in the thickness direction of the heating element (12). Claim 18 delete Claim 19 A high-strength atomizing assembly (1) characterized in that, in claim 1, the heating element (12) is integrally molded. Claim 20 A high-strength atomizing assembly (1) characterized in that, in claim 1, the electrode portion (122) extends toward the outside of the support housing (11). Claim 21 A nebulizing device comprising an external housing (2) and a nebulizing assembly (1) according to any one of claims 1 to 7, 10 to 17, 19, and 20 connected to the external housing (2), wherein a liquid storage cartridge (21) is installed in the external housing (2), and the liquid storage cartridge (21) and the first opening (112a) of the nebulizing assembly (1) are in communication.

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