Atomizing core, atomizing module and atomizing device

Abstract

The utility model provides an atomizing core, an atomizing module and an atomizing device, the atomizing core is provided with an atomizing space and comprises a liquid guiding body and a heating piece, the liquid guiding body is a cylinder with the cross section being in a sector ring shape, the heating piece is arranged on the inner side face of the liquid guiding body, and the inner side face of the liquid guiding body surrounds at least part of the atomizing space. The utility model further provides an atomization module which comprises the atomization core. The utility model further provides an atomization device. The atomization device comprises the atomization module and a power source assembly. The atomizing core and the liquid guide body are cylinders with fan-ring-shaped cross sections, a larger activity space is provided for the heating body, and internal stress caused by thermal expansion and cold contraction is reduced, so that thermal stress caused by temperature change is reduced, more uniform heat distribution and a more effective atomizing process are provided, the heating efficiency and aerosol distribution are improved, and the atomizing effect is improved. And the heating element is effectively prevented from falling off.

Description

Technical Field

[0001] The present application relates to the field of atomization technology, and in particular to an atomization core, an atomization module and an atomization device. Background Art

[0002] An atomizer is a device that forms an aerosol from a stored atomizable medium by heating or ultrasound. Current atomizers are usually equipped with an atomizer core and a heating element housed in the atomizer core. The heating element can heat the atomization matrix to produce an aerosol. These aerosols are mixed with the air entering the atomizer core and then flow out of the atomization cavity for the user to inhale. Embedding the heating circuit into a ceramic matrix to form a ceramic atomizer core for heating and atomization is a relatively mature ceramic atomization technology. However, due to the thermal expansion ratio between the ceramic substrate and the metal heating material, the ceramic atomizer core heating element is easy to fall off. Utility Model Content

[0003] On the one hand, an embodiment of the present application provides an atomization core having an atomization space. The atomization core includes a liquid-conducting body and a heating element. The liquid-conducting body is a cylinder with a fan-shaped cross section. The heating element is arranged on the inner side surface of the liquid-conducting body. The inner side surface of the liquid-conducting body surrounds at least a portion of the atomization space.

[0004] In some embodiments, the structure of the liquid-conducting body is a semi-cylindrical hollow structure formed by a semi-cylinder having a through groove in its height direction, and the cross-section of the liquid-conducting body is a semi-circular ring.

[0005] In some embodiments, the liquid-conducting material is a porous ceramic liquid-conducting material, and the heating element is disposed on the liquid-conducting material by physical vapor deposition, printing, transfer printing or co-firing process.

[0006] The embodiment of the present application further provides an atomization module, comprising the atomization core described in any one of the above embodiments, wherein two leads are provided at one end of the heating element, and the leads are electrically connected to a power supply assembly.

[0007] Another atomization module provided in an embodiment of the present application includes a conductive module and the atomization core described in any one of the above embodiments, wherein one end of the conductive module is electrically connected to the heating element, and the other end of the conductive module is electrically connected to a power supply assembly.

[0008] In some embodiments, the conductive module includes a mounting portion, a connecting portion and a pin connected in sequence, the mounting portion is arranged at the end of the liquid-conducting body and is adapted to the end shape of the liquid-conducting body, the connecting portion is used to electrically connect the heating element, and the pin is used to electrically connect the power supply component.

[0009] In some embodiments, the mounting portion is sheet-shaped, the connecting portion is a column with a fan-shaped cross-section, the pin is a slender column, the pin includes a first pin and a second pin, the first pin and the second pin are respectively arranged at both ends of the heating element, and the first pin runs through the atomization space.

[0010] In some embodiments, the atomization module also includes a sleeve, which is a hollow cylindrical sleeve with a accommodating cavity formed therein, the accommodating cavity matches the shape of the atomization core so that the atomization core can be installed in the accommodating cavity, the sleeve is provided with a through atomization airway, the atomization airway is connected to the atomization space of the atomization core, and the sleeve is provided with a through liquid inlet hole, which is used to connect to the outer side of the liquid-conducting body.

[0011] In some embodiments, the conductive module includes a conductive bracket, which is disposed at the end of the conductive liquid and electrically connects the heating element and the power supply component;

[0012] The conductive bracket comprises a mounting groove and a connecting protrusion, the conductive body is installed and inserted in the mounting groove and arranged around the outer periphery of the connecting protrusion, and the connecting protrusion is used to be electrically connected to the heating element;

[0013] The conductive bracket and the outer side surface of the liquid-conducting body are jointly enclosed to form a liquid inlet channel.

[0014] The embodiment of the present application also provides an atomization device, including the atomization module described in the above embodiment, and the atomization device also includes a power supply component and a housing;

[0015] The power supply component is electrically connected to the atomization module to supply power to the atomization module;

[0016] The atomization module is arranged in a direction perpendicular to the height of the shell.

[0017] The atomizer core provided in the present application provides a larger activity space for the heating element by adopting a liquid-conducting body whose cross section is a fan-shaped column, reduces the internal stress caused by thermal expansion and contraction, thereby reducing the thermal stress caused by temperature changes, provides a more uniform heat distribution and a more effective atomization process, improves the heating efficiency and aerosol distribution, and effectively avoids the heating element from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the atomizer core of the present application;

[0020] Figure 2 This is a schematic diagram of the structural disassembly of an embodiment of the atomizer core of the present application;

[0021] Figure 3 This is a schematic diagram of the structural disassembly of an embodiment of the atomization module of the present application;

[0022] Figure 4 yes Figure 3 Schematic diagram of the overall structure of the atomization module plus the power supply assembly in the embodiment;

[0023] Figure 5 This is a schematic diagram of the structural disassembly of another embodiment of the atomization module of the present application;

[0024] Figure 6 yes Figure 5 A schematic diagram of the partial structural disassembly of an embodiment;

[0025] Figure 7 yes Figure 5 The overall structural diagram of the embodiment;

[0026] Figure 8 yes Figure 7 The embodiment includes a schematic diagram of the overall structure of the sleeve;

[0027] Fig. 9 yes Figure 7 The embodiment includes a schematic diagram of the structural disassembly of the sleeve;

[0028] Fig.10 yes Figure 7 The embodiment includes a schematic diagram of the structural disassembly of the sleeve and the power supply assembly;

[0029] Fig.11 This is a schematic diagram of the overall structure of another embodiment of the atomization module of the present application;

[0030] Fig.12 yes Fig.11 Schematic diagram of the structural disassembly of the atomization module in the embodiment;

[0031] Fig.13 yes Fig.11 A schematic diagram of the structure of the atomization module and the power supply assembly of the embodiment;

[0032] Fig.14 It is a structural schematic diagram of an embodiment of the atomization device of the present application. DETAILED DESCRIPTION

[0033] The present application is further described in detail below in conjunction with the accompanying drawings and examples. It is particularly noted that the following examples are only used to illustrate the present application, but are not intended to limit the scope of the present application. Similarly, the following examples are only some embodiments of the present application rather than all embodiments, and all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0034] The terms "first", "second", and "third" in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second", and "third" can expressly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. In the embodiments of the present application, all directional indications (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. The terms "including" and "having" in the embodiments of the present application and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or components inherent to these processes, methods, products, or devices.

[0035] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0036] The present application embodiment provides an atomizer core 110, please refer to Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of an embodiment of the atomizer core of the present application. Figure 2 1 is a schematic diagram of the structural disassembly of an embodiment of the atomizer core of the present application. The atomizer core 110 has an atomization space 113. The atomizer core 110 includes a liquid-conducting body 111 and a heating element 112. The liquid-conducting body 111 is a cylinder with a fan-shaped cross section. The heating element 112 is arranged on the inner side surface 1111 of the liquid-conducting body 111. The inner side surface 1111 of the liquid-conducting body 111 surrounds at least a portion of the atomization space 113.

[0037] The atomizer core provided in the present application adopts a liquid-conducting body whose cross-section is a fan-shaped column, and the liquid-conducting body structure is openly designed (i.e., an open structure), which provides a larger activity space for the heating element, reduces the internal stress caused by thermal expansion and contraction, thereby reducing the thermal stress caused by temperature changes, provides a more uniform heat distribution and a more effective atomization process, improves the heating efficiency and aerosol distribution, and effectively avoids the heating element from falling off.

[0038] Optionally, the liquid-conducting body 111 may be a cylinder having a fan-shaped cross section, where the fan-shaped ring is a portion of a circular ring cut into a fan shape. By adopting an open design of the liquid-conducting body 111 structure (i.e., an open structure), the column structure having a fan-shaped cross section provides a larger space for the heating element 112, thereby reducing thermal stress caused by temperature changes, reducing the risk of the heating element 112 falling off, and improving the durability and reliability of the atomization core 110, thereby extending the service life and reducing the frequency of maintenance and replacement; the column structure having a fan-shaped cross section improves the heating efficiency and aerosol distribution, and provides a more uniform heat distribution and a more efficient atomization process.

[0039] Optionally, the structure of the liquid guiding body 111 is a semi-cylindrical hollow structure formed by a semi-cylindrical body having a through groove in its height direction, and the cross section of the liquid guiding body 111 is a semi-circular ring. Optionally, the semi-cylindrical hollow structure can be formed by the entire cylinder along its height direction (such as Figure 2 Y1 direction) in half, and then cut along its height direction (such as Figure 2 Optionally, the semi-cylindrical hollow structure may also be a hollow cylinder along its height direction (such as Figure 2 The semi-cylindrical hollow structure is cut in half along the Y1 direction; optionally, the semi-cylindrical hollow structure can also be an integrally formed structure; only some examples are given regarding the formation of the semi-cylindrical hollow structure, and those skilled in the art can make adjustments as needed. By adopting a semi-cylindrical hollow structure, a larger space is provided for the heating element 112, thereby reducing thermal stress caused by temperature changes, reducing the risk of the heating element 112 falling off, and improving the durability and reliability of the atomization core 110, thereby extending the service life and reducing the frequency of maintenance and replacement; the semi-cylindrical hollow structure and the open structure improve the heating efficiency and aerosol distribution, providing a more uniform heat distribution and a more efficient atomization process.

[0040] Optionally, the heating element 112 is deposited on the inner side surface 1111 of the liquid conductive liquid 111 by a physical vapor deposition process, or the heating element 112 is printed on the inner side surface 1111 of the liquid conductive liquid 111, or the heating element 112 is transferred to the inner side surface 1111 of the liquid conductive liquid 111, or the heating element 112 is arranged on the inner side surface 1111 of the liquid conductive liquid 111 by co-firing, or the heating element 112 is embedded in the inner side surface 1111 of the liquid conductive liquid 111 and co-fired with the liquid conductive liquid 111.

[0041] The shape of the heating element 112 is adapted to the shape of the inner side surface 1111 of the liquid-conducting liquid 111. Optionally, the heating element 112 may be a heating net. Optionally, the heating element 112 may be a rectangular net, and the two sides of the rectangle are bent around its axis of symmetry to form a shape adapted to the inner side surface 1111 of the liquid-conducting liquid 111. Optionally, the heating element 112 may be a rectangular sheet, and the two sides of the rectangle are bent around its axis of symmetry to form a shape adapted to the inner side surface 1111 of the liquid-conducting liquid 111. Optionally, the heating element 112 may be integrally formed to form an arc-shaped net adapted to the inner side surface 1111 of the liquid-conducting liquid 111. Optionally, the heating element 112 is mechanically bent to form an arc-shaped net, which is embedded in the liquid-conducting liquid 111 and co-fired with the liquid-conducting liquid 111. The heating element 112 after mechanical bending is embedded in the liquid-conducting liquid 111 and co-fired with the liquid-conducting liquid 111, providing a simplified integration method, improving production efficiency and the mechanical strength of the atomization core 110.

[0042] The heating element 112 can heat and atomize the atomized matrix to form an aerosol. The atomized matrix can be in the form of a liquid, a gel, a paste or a solid. When the atomized matrix is ​​a solid, it can be a solid in the form of a crushed, granulated, powdered, granular, strip or sheet. The atomized matrix includes, but is not limited to, materials used for medical, health, health and beauty purposes. For example, the atomized matrix is ​​a liquid medicine, an oil, or the atomized matrix is ​​a plant material, such as a plant root, stem, leaf, flower, bud, seed, etc. Specifically, the atomized matrix can be an oil liquid.

[0043] Optionally, the liquid-conducting body 11 may be a porous ceramic liquid-conducting body. Optionally, the heating element 112 is deposited on the inner side surface 1111 of the porous ceramic liquid-conducting body by a physical vapor deposition process, or the heating element 112 is printed on the inner side surface 1111 of the porous ceramic liquid-conducting body, or the heating element 112 is transferred to the inner side surface 1111 of the porous ceramic liquid-conducting body, or the heating element 112 is disposed on the inner side surface 1111 of the porous ceramic liquid-conducting body by co-firing, or the heating element 112 is embedded in the inner side surface 1111 of the porous ceramic liquid-conducting body and fired with the porous ceramic liquid-conducting body. Optionally, the heating element 112 is formed into a shape adapted to the inner side surface 1111 of the porous ceramic liquid-conducting body by mechanical bending.

[0044] The present application provides an atomizer core, in which the heating element is arranged on the inner side of the liquid-conducting body through physical vapor deposition, printing, transfer, co-firing or embedding and co-firing, etc. The heating element can be prepared more accurately and efficiently inside the liquid-conducting body, thereby improving the precision and reducing the complexity of manufacturing. These methods are simple and low-cost, and the manufacturing process is more controllable, which improves the production efficiency and yield and reduces the production cost; at the same time, the durability and reliability of the atomizer core are improved, thereby extending the service life and reducing the frequency of maintenance and replacement; in addition, these processes allow more design flexibility, so that the product can be more easily customized according to different needs and specifications, increasing the flexibility of design and function.

[0045] Optionally, see Figure 3 and Figure 4 , Figure 3 This is a schematic diagram of the structural disassembly of an embodiment of the atomization module of the present application. Figure 4 yes Figure 3 The schematic diagram of the overall structure of the atomizer module plus the power supply assembly in the embodiment, the embodiment of the present application provides an atomizer module 10, including the atomizer core 110 described in any of the above embodiments, and two leads 120 are provided at one end of the heating element 112, and the two leads 120 are electrically connected to the power supply assembly 20 respectively. The lead 120 is electrically connected to the power supply assembly 20 to supply power to the heating element 112, so that the heating element 112 generates heat to heat the atomization matrix. The two leads 120 are arranged side by side at the same end of the heating element 112, and can be more conveniently connected to the power supply assembly 20. The atomizer module 10 provided in this embodiment has a simple structure and saves costs.

[0046] Optionally, the atomizer core 110 is arranged along the height direction of the atomizer housing 30 (eg Figure 4 The atomizer core 110 is vertically arranged, and a channel is designed in the center to promote air circulation. This layout optimizes heat distribution and aerosol generation, and improves the overall atomization efficiency. Optionally, the atomizer core 110 is arranged along a height direction perpendicular to the atomizer housing 30 (such as Figure 4 The atomizing core 110 is arranged in a height direction perpendicular to the outer shell 30, which widens the contact surface between the heating element 112 and the atomizing matrix, enhances the heating uniformity, and further improves the output and quality of the aerosol.

[0047] Optionally, see Figure 5 - Figure 7 , Figure 5 This is a schematic diagram of the structural disassembly of another embodiment of the atomization module of the present application. Figure 6 yes Figure 5 A schematic diagram of the partial structural disassembly of the embodiment, Figure 7 yes Figure 5Schematic diagram of the overall structure of the embodiment; The embodiment of the present application provides another atomization module 10, including a conductive module 130 and an atomization core 110 described in any of the above embodiments, one end of the conductive module 130 is electrically connected to the heating element 112, and the other end is electrically connected to the power supply assembly 20. The conductive module 130 is electrically connected to the power supply assembly 20 to supply power to the heating element 112, so that the heating element 112 generates heat to heat the atomization matrix.

[0048] Optionally, the atomizer core 110 is arranged along the height direction of the atomizer housing 30 (eg Figure 7 The atomizer core 110 is vertically arranged, and a channel is designed in the center to promote air circulation. This layout optimizes heat distribution and aerosol generation, and improves the overall atomization efficiency.

[0049] Optionally, the conductive module 130 includes a mounting portion 131, a connecting portion 132 and a pin 133 connected in sequence, the mounting portion 131 is arranged at the end of the liquid-conducting liquid 111 and is adapted to the end shape of the liquid-conducting liquid 111, the connecting portion 132 is used to electrically connect the heating element 112, and the pin 133 is used to electrically connect the power supply component 20.

[0050] Optionally, the mounting portion 131 is sheet-shaped. Optionally, the mounting portion 131 includes a first mounting portion 1311 and a second mounting portion 1312. Optionally, the shapes of the first mounting portion 1311 and the second mounting portion 1312 match the shapes of the ends of the liquid guiding body 111, and are respectively used for mounting and positioning at both ends of the liquid guiding body 111.

[0051] Optionally, the connecting portion 132 is a column with a fan-shaped cross section. Optionally, the connecting portion 132 includes a first connecting portion 1321 and a second connecting portion 1322. Optionally, the first connecting portion 1321 is located at one end of the first mounting portion 1311 facing the inside of the guiding liquid 111, and is used to electrically connect the heating element 112. Optionally, the second connecting portion 1322 is located at one end of the second mounting portion 1312 facing the inside of the guiding liquid 111, and is used to electrically connect the heating element 112. The connecting ends of the heating element 112 electrically connected to the connecting portion 132 are respectively arranged at both ends of the heating element 112, so the first connecting portion 1321 and the second connecting portion 1322 are also respectively arranged at both ends of the heating element 112 to be electrically connected to the connecting ends of the heating element 112.

[0052] Optionally, the pin 133 is an elongated cylinder, and the cylinder includes a prism or a cylinder. Optionally, the pin 133 includes a first pin 1331 and a second pin 1332. The first pin 1331 and the second pin 1332 are respectively arranged at both ends of the heating element 112, and are respectively electrically connected to the power supply assembly 20. Optionally, the first pin 1331 is arranged at the first connecting portion 1321 and extends toward the inside of the guide liquid 111. Optionally, the first pin 131 is suspended through the atomization space 113. Optionally, the second pin 1332 is arranged at the second connecting portion 1322 and extends in a direction away from the guide liquid 111. Optionally, the first pin 1331 and the second pin 1332 are arranged side by side. The first pin 1331 and the second pin 1332 are arranged side by side, which can be more conveniently connected to the power supply assembly 20.

[0053] Optionally, the power supply assembly 20 is electrically connected to the first pin 1331 and the second pin 1332, respectively. The first pin 1331 is electrically connected to the first connection portion 1321. The second pin 1332 is electrically connected to the second connection portion 1322. The first connection portion 1321 and the second connection portion 1322 are electrically connected to the heating element 112, respectively, to supply power to the heating element 112, so that the heating element 112 generates heat to heat the atomized substrate.

[0054] The shapes of the first mounting part 1311 and the second mounting part 1312 are matched with the shape of the end of the liquid guiding liquid 111, which is convenient for positioning, ensures the fixed position of the first connecting part 1321 and the second connecting part 1322, and ensures the connection between the first connecting part 1321, the second connecting part 1322 and the heating element 112, playing an anti-mistake role in assembly.

[0055] Optionally, see Figure 8 - Fig.10 , Figure 8 yes Figure 7 The embodiment includes a schematic diagram of the overall structure of the sleeve, Fig. 9 yes Figure 7 The embodiment includes a schematic diagram of the structure disassembly of the sleeve, Fig.10 yes Figure 7The embodiment includes a schematic diagram of the structural disassembly of the sleeve and the power supply assembly; the atomization module 10 also includes a sleeve 150. Optionally, the sleeve 150 is a hollow column. Optionally, the column can be a prism or a cylinder. A receiving chamber 151 is formed in the sleeve 150, and the receiving chamber 151 matches the shape of the atomization core 110 so that the atomization core 110 can be installed in the receiving chamber 151, and the sleeve 150 fixes the atomization core 110. The sleeve 150 is provided with a through atomization airway, and the atomization airway is connected to the atomization space 113 of the atomization core 110. The sleeve 150 is provided with a through liquid inlet hole 152, and the liquid inlet hole 152 is used to connect the outer side of the liquid guide 111. Optionally, there are multiple liquid inlet holes 152, and the multiple liquid inlet holes 152 are evenly distributed. "Multiple" refers to two or more, such as two, three, four, etc. The atomized matrix is ​​evenly contacted with the outer side of the liquid guide 111 through the plurality of liquid inlet holes 152, and is guided by the liquid guide 111 to the heating element 112 for heating and atomization to form an aerosol. The sleeve 150 fixes the atomization core 110, and the liquid inlet holes 152 provided therein provide a channel for the atomized matrix, thereby ensuring the flow direction of the atomized matrix.

[0056] Optionally, see Fig.11 - Fig.13 , Fig.11 This is a schematic diagram of the overall structure of another embodiment of the atomization module of the present application. Fig.12 yes Fig.11 Schematic diagram of the structural disassembly of the atomization module in the embodiment, Fig.13 yes Fig.11 Schematic diagram of the structure of the atomization module and the power supply assembly of the embodiment, optionally, the atomization core 110 is perpendicular to the height direction of the atomization device housing 30 (the height direction is as shown in FIG. Fig.11 The atomizing core 110 is arranged in a height direction perpendicular to the atomizing device housing 30, which widens the contact surface between the heating element 112 and the atomizing matrix, enhances the heating uniformity, and thus improves the aerosol yield and quality.

[0057] Optionally, the conductive module 130 includes a conductive bracket 134 , which is disposed at an end of the liquid conductive body 111 and electrically connected to the heating element 112 and the power supply assembly 20 .

[0058] Optionally, the conductive bracket 134 includes a first conductive bracket and a second conductive bracket. The first conductive bracket and the second conductive bracket are respectively arranged at both ends of the liquid conductive body 111 and electrically connect the heating element 112 and the power supply assembly 20 respectively. The first conductive bracket and the second conductive bracket match the shapes of the two ends of the liquid conductive body 111. The first conductive bracket and the second conductive bracket are semi-cylindrical. Optionally, the semi-cylindrical shape can be formed by the entire cylinder along its height direction (such as Fig.11The conductive support 110 is cut in half along the Y4 direction. Alternatively, the semi-cylindrical shape can also be integrally formed. The cross-sectional dimensions of the first conductive support and the second conductive support are greater than the cross-sectional dimensions of the liquid conductor 111. The specific meaning of the cross-sectional dimensions is related to the shape of the cross section. For example, when the cross section is semicircular, the cross-sectional dimensions refer to the diameter of the cross section.

[0059] Optionally, the conductive bracket 134 includes a mounting groove 1340 and a connecting protrusion 1341, and the liquid conductive body 111 is installed and inserted in the mounting groove 1340 and surrounded by the connecting protrusion 1341, and the connecting protrusion 1341 is used to electrically connect to the heating element 112; the conductive bracket 134 and the outer side surface of the liquid conductive body 111 are jointly enclosed to form an oil inlet channel 140.

[0060] Optionally, the mounting groove 1340 includes a first mounting groove 1342 and a second mounting groove 1343. Optionally, the shapes of the first mounting groove 1342 and the second mounting groove 1343 match the shapes of the ends of the liquid guide body 111.

[0061] Optionally, the connecting bump 1341 includes a first connecting bump 1344 and a second connecting bump 1345 .

[0062] The end of the first conductive bracket connected to the liquid-conducting liquid 111 is provided with a first mounting groove 1342, and the first mounting groove 1342 is provided with a first connecting protrusion 1344. The liquid-conducting liquid 111 is partially installed and inserted in the first mounting groove 1342 and surrounded by the first connecting protrusion 1344. The first connecting protrusion 1344 is used to connect with the heating element 112. Optionally, the first conductive bracket is provided with the first mounting groove 1342 and the first connecting protrusion 1344, and can be directly integrally formed. There is no specific limitation on the formation of the first conductive bracket structure. Only some examples are given here, and those skilled in the art can adjust as needed.

[0063] The second conductive bracket is provided with a second mounting groove 1343 at one end connected to the liquid-conducting liquid 111, and the second mounting groove 1343 is provided with a second connecting protrusion 1345. The liquid-conducting liquid 111 is partially installed and inserted in the second mounting groove 1343 and surrounded by the second connecting protrusion 1345. The second connecting protrusion 1345 is used to connect with the heating element 112. Optionally, the second conductive bracket is provided with the second mounting groove 1343 and the second connecting protrusion 1345, and can be directly integrally formed. There is no specific limitation on the formation of the second conductive bracket structure, and only some examples are given here, and those skilled in the art can make adjustments as needed.

[0064] The power supply assembly 20 is electrically connected to the first conductive bracket and the second conductive bracket respectively, and the first connecting protrusion 1344 and the second connecting protrusion 1345 are electrically connected to the heating element 112 respectively to supply power to the heating element 112 so that the heating element 112 generates heat to heat the atomized matrix.

[0065] The shapes of the first mounting groove 1342 and the second mounting groove 1343 match the end of the liquid guide 111, which facilitates positioning, ensures that the positions of the first connecting protrusion 1344 and the second connecting protrusion 1345 are fixed, and ensures the connection between the first connecting protrusion 1344 and the second connecting protrusion 1345 and the heating element 112, playing an anti-mistake assembly role.

[0066] Optionally, the conductive bracket 134 and the outer side surface of the liquid-conducting liquid 111 are enclosed together to form an oil inlet channel 140. Specifically, the cross-sectional dimensions of the first conductive bracket and the second conductive bracket are larger than the cross-sectional dimensions of the liquid-conducting liquid 111; the portion of the liquid-conducting liquid 111 that is not inserted into the first mounting groove 1342 and the second mounting groove 1343, and the portion of the first conductive bracket and the second conductive bracket that is larger than the liquid-conducting liquid 111, form the liquid inlet channel 140. The atomized matrix passes through the liquid inlet channel 140, and the liquid-conducting liquid 111 guides the atomized matrix to the heating element 112, where it is heated and atomized to form an aerosol.

[0067] The atomizer module provided in the embodiment of the present application has an atomizer core whose cross section is a fan-shaped cylinder using a liquid-conducting liquid. The open structure increases the space of the heating element, reduces the internal stress caused by thermal expansion and contraction, and effectively avoids the falling off of the heating element. The heating element is accurately prepared on the liquid-conducting liquid by using physical vapor deposition, printing and transfer processes, providing superior electrothermal conversion efficiency and structural stability. The heating element is embedded in the liquid-conducting liquid after mechanical bending and co-fired with it, providing a simplified integration method, improving production efficiency and the mechanical strength of the ceramic atomizer core. The atomizer core is vertically arranged along the height direction of the atomizer housing and the atomizer core is arranged along the height direction perpendicular to the atomizer housing. The layout of the atomizer module optimizes the air circulation path and heat distribution, improves the atomization efficiency and aerosol quality, and enhances the user experience. The atomizer module provided in the embodiment of the present application solves the durability and atomization effect problems of the existing ceramic atomizer core, and provides a more efficient and reliable atomization solution.

[0068] See also Fig.14 , Fig.14 1 is a schematic diagram of the structure of an embodiment of the atomization device of the present application. The embodiment of the present application also provides an atomization device 1, including the atomization module 10 in any of the above embodiments, and the atomization device 1 also includes a power supply component 20 and a housing 30. The power supply component 20 is electrically connected to the atomization module 10 to supply power to the atomization module 10. The detailed structure of the power supply component is within the scope of understanding of those skilled in the art and will not be repeated here.

[0069] Optionally, the atomization module 10 and the power supply assembly 20 are separately configured and can be disassembled and assembled to achieve on-demand replacement of the atomization module 10 and recycling of the power supply assembly 20, thereby saving costs, avoiding waste, and reducing environmental pollution.

[0070] The atomization device provided in the embodiment of the present application has an atomization core with a liquid-conducting liquid as its cross-section being a fan-shaped cylinder. The open structure increases the space of the heating element, reduces the internal stress caused by thermal expansion and contraction, and effectively avoids the falling off of the heating element; the heating element is accurately prepared on the liquid-conducting liquid by using physical vapor deposition, printing and transfer processes, providing superior electrothermal conversion efficiency and structural stability; the heating element after mechanical bending is embedded in the liquid-conducting liquid and co-fired with it, providing a simplified integration method, improving production efficiency and the mechanical strength of the ceramic atomization core; the vertical arrangement of the atomization core along the height direction of the atomization module and the atomization module layout in which the atomization core is arranged perpendicular to the height direction of the atomization module respectively optimize the air circulation path and heat distribution, improve the atomization efficiency and aerosol quality, and enhance the user experience. The atomization module provided in the embodiment of the present application solves the durability and atomization effect problems of the existing ceramic atomization core, and provides a more efficient and reliable atomization solution.

[0071] The above descriptions are only some embodiments of the present application, and do not limit the protection scope of the present application. Any equivalent device or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An atomizer core, characterized in that: The atomizing space is provided, wherein the atomizing core comprises a liquid-conducting body and a heating element. The liquid-conducting body is a cylinder with a fan-shaped cross section, and the heating element is arranged on the inner side surface of the liquid-conducting body, and the inner side surface of the liquid-conducting body surrounds at least a part of the atomizing space.

2. The atomizer core according to claim 1, characterized in that: The structure of the liquid-conducting body is a semi-cylindrical hollow structure formed by a semi-cylinder having a through groove in its height direction, and the cross section of the liquid-conducting body is a semi-circular ring.

3. The atomizer core according to claim 2, characterized in that: The liquid-conducting body is a porous ceramic liquid-conducting body, and the heating element is arranged on the liquid-conducting body by physical vapor deposition, printing, transfer printing or co-firing process.

4. An atomization module, characterized in that: Comprising the atomizer core according to any one of claims 1 to 3, two leads are provided at one end of the heating element, and the leads are electrically connected to a power supply component.

5. An atomization module, characterized in that: It comprises a conductive module and the atomizer core according to any one of claims 1 to 3, wherein one end of the conductive module is electrically connected to the heating element, and the other end is electrically connected to a power supply component.

6. The atomization module according to claim 5, characterized in that: The conductive module includes a mounting portion, a connecting portion and a pin connected in sequence, the mounting portion is arranged at the end of the liquid-conducting body and is adapted to the shape of the end of the liquid-conducting body, the connecting portion is used to electrically connect the heating element, and the pin is used to electrically connect the power supply component.

7. The atomization module according to claim 6, characterized in that: The mounting portion is sheet-shaped, the connecting portion is a column with a fan-shaped cross section, the pin is a slender column, the pin includes a first pin and a second pin, the first pin and the second pin are respectively arranged at two ends of the heating element, and the first pin runs through the atomization space.

8. The atomization module according to claim 7, characterized in that: The atomization module also includes a sleeve, which is a hollow column, and a receiving cavity is formed in the sleeve, and the receiving cavity matches the shape of the atomization core so that the atomization core can be installed in the receiving cavity. The sleeve is provided with a through atomization airway, and the atomization airway is connected to the atomization space of the atomization core. The sleeve is provided with a through liquid inlet hole, and the liquid inlet hole is used to connect to the outer side of the liquid-conducting body.

9. The atomization module according to claim 5, characterized in that: The conductive module includes a conductive bracket, which is arranged at the end of the conductive liquid and electrically connects the heating element and the power supply component; The conductive bracket comprises a mounting groove and a connecting protrusion, the conductive body is installed and inserted in the mounting groove and arranged around the outer periphery of the connecting protrusion, and the connecting protrusion is used to be electrically connected to the heating element; The conductive bracket and the outer side surface of the liquid-conducting body are jointly enclosed to form a liquid inlet channel.

10. An atomizing device, characterized in that: The atomizing module as claimed in claim 9, wherein the atomizing device further comprises a power supply component and a housing; The power supply component is electrically connected to the atomization module to supply power to the atomization module; The atomization module is arranged in a direction perpendicular to the height of the shell.

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