Atomization core module, atomizer and electronic atomization device

Abstract

The application discloses an atomizing core module, an atomizer and an electronic atomizing device. The atomizing core module comprises a heating assembly, a first connecting piece, a second connecting piece and an insulating piece. The heating assembly comprises a heating body, a first electrode and a second electrode connected with the heating body. The first connecting piece has a mounting cavity. The heating assembly is arranged in the mounting cavity. The first electrode is electrically connected with the first connecting piece. The second connecting piece is arranged on the outer side of the first connecting piece. The second electrode is electrically connected with the second connecting piece. The insulating piece is arranged between the first connecting piece and the second connecting piece, so that the first connecting piece and the second connecting piece are insulated. Through the above arrangement, the number of elements for realizing the electrical connection between the heating assembly and the main machine is reduced, and the assembly difficulty is reduced.

Description

Technical Field

[0001] This application relates to the field of electronic atomization technology, and in particular to an atomizing core module, an atomizer, and an electronic atomization device. Background Technology

[0002] Electronic atomization devices typically include an atomizer and a main unit. The atomizer is used to store and atomize the aerosol generation matrix, while the main unit is used to provide energy to the atomizer and control the atomizer to atomize the aerosol generation matrix.

[0003] In existing electronic atomizing devices, the atomizer is generally electrically connected to the main unit through a pin or spring pin. The structural design of this electrical connection is complex and the assembly is difficult. Summary of the Invention

[0004] The atomizing core module, atomizer, and electronic atomizing device provided in this application solve the technical problem of complex structural design in existing electronic atomizing devices for electrically connecting the atomizer and the main unit.

[0005] To address the aforementioned technical problems, the first technical solution provided in this application is as follows: An atomizing core module is provided, comprising: a heating component, a first connector, a second connector, and an insulating component; the heating component includes a heating element and a first electrode and a second electrode connected to the heating element; the first connector has a mounting cavity; the heating component is disposed within the mounting cavity; the first electrode is electrically connected to the first connector; the second connector is sleeved on the outside of the first connector; the second electrode is electrically connected to the second connector; the insulating component is disposed between the first connector and the second connector to insulate the first connector from the second connector.

[0006] The second connector includes a connecting post, and the first connector has a communicating hole. The connecting post passes through the communicating hole and is electrically connected to the second electrode.

[0007] The first connector includes a first body portion, and a mounting groove is provided on the surface of one end of the first body portion, the mounting groove forming the mounting cavity; the atomizing surface of the heating element is disposed facing the bottom surface of the mounting groove.

[0008] The first electrode is in contact with the bottom surface of the mounting groove so that the first electrode is electrically connected to the first connector.

[0009] The bottom wall of the mounting groove is provided with a first groove, and the inner surface of the first groove has a protrusion that extends along the depth direction of the first groove; the protrusion is electrically connected to the first electrode near the end face of the mounting groove.

[0010] The bottom wall of the mounting groove is provided with a first groove, and an atomizing cavity is formed between the atomizing surface of the heating element and the inner surface of the first groove.

[0011] The first connector further includes a first extension connected to the first body portion. The first extension portion is provided with a first through hole communicating with the first groove. The first through hole is used to communicate the atomizing chamber with the outside gas.

[0012] Wherein, the outer diameter of the first extension is smaller than the outer diameter of the first body; the bottom wall of the first groove is provided with the connecting hole.

[0013] The second connector further includes a second body portion and a second extension portion that are connected to each other; a second groove is provided on the surface of one end of the second body portion, and the first body portion is disposed in the second groove; a second through hole communicating with the second groove is provided on the second extension portion, and the first extension portion is disposed in the second through hole;

[0014] The connecting post is located on the bottom surface of the second groove.

[0015] The outer diameter of the second extension is smaller than the outer diameter of the second body.

[0016] The outer surface of the second extension is provided with threads to connect the atomizing core module to the main unit.

[0017] The insulating component includes a hollow insulating tube and an annular flange; the hollow insulating tube is disposed between the first extension and the second extension; the annular flange is connected to the outer surface of the end of the hollow insulating tube and is disposed between the first body and the bottom wall of the second groove.

[0018] The heating component further includes a sealing element for sealing the periphery of the heating element; the heating element includes a porous liquid guiding element and a heating element; the porous liquid guiding element includes a liquid absorption surface and an atomizing surface, and the heating element is disposed on the atomizing surface.

[0019] To address the aforementioned technical problems, the second technical solution provided in this application is as follows: An atomizer is provided, comprising: an atomizing tube, an atomizing core module, and a mouthpiece assembly; the atomizing tube includes a first end and a second end opposite to each other; the atomizing core module is any of the atomizing core modules described above; the atomizing core module is disposed at the first end of the atomizing tube and seals the first end of the atomizing tube; the mouthpiece assembly is disposed at the second end of the atomizing tube; the mouthpiece assembly forms a first channel; wherein, the atomizing tube, the atomizing core module, and the mouthpiece assembly cooperate to form a liquid storage chamber, the liquid storage chamber being used to store an aerosol generating matrix; the heating element of the atomizing core module is used to atomize the aerosol generating matrix to generate aerosol; the first channel is used to output the aerosol.

[0020] The first connector includes a first body portion, and a mounting groove is provided on the surface of one end of the first body portion, the mounting groove forming the mounting cavity; a first groove is provided on the bottom wall of the mounting groove, and an atomizing cavity is formed between the atomizing surface of the heating element and the inner surface of the first groove; the atomizing tube forms a second channel, the second channel communicating the atomizing cavity with the first channel.

[0021] The heating element has a liquid outlet at its end near the nozzle assembly, which allows the liquid storage chamber to be in fluid communication with the heating element.

[0022] The heating component further includes a sealing element for sealing the periphery of the heating element; the sealing element has at least one notch, which forms the liquid outlet.

[0023] To solve the above-mentioned technical problems, the third technical solution provided in this application is: to provide an electronic atomization device, including: an atomizer and a host; the atomizer is used to store and atomize the aerosol generation matrix; the atomizer is any of the atomizers described above; the host is used to provide energy to the atomizer and control the atomizer to atomize the aerosol generation matrix.

[0024] Unlike existing technologies, the atomizing core module, atomizer, and electronic atomizing device provided in this application include a heating element, a first connector, a second connector, and an insulating component in the atomizing core module. The heating element includes a heating body and a first electrode and a second electrode connected to the heating body. The first connector has a mounting cavity. The heating element is disposed within the mounting cavity. The first electrode is electrically connected to the first connector. The second connector is sleeved on the outside of the first connector. The second electrode is electrically connected to the second connector. The insulating component is disposed between the first connector and the second connector to insulate them from each other. This design reduces the number of components that electrically connect the heating element to the main unit, thus lowering the assembly difficulty. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the structure of an electronic atomizing device provided in an embodiment of this application;

[0027] Figure 2 yes Figure 1 An exploded structural diagram of the atomizer in the provided electronic atomization device;

[0028] Figure 3 yes Figure 1 A schematic diagram of the cross-sectional structure of the atomizer in the provided electronic atomization device;

[0029] Figure 4 yes Figure 2 Provide an exploded structural diagram of the atomizer core module in an atomizer;

[0030] Figure 5 yes Figure 4 A schematic diagram of the cross-sectional structure of the provided atomizing core module along the first direction;

[0031] Figure 6 yes Figure 4 A schematic diagram of the cross-sectional structure of the provided atomizing core module along the second direction;

[0032] Figure 7 yes Figure 4 A schematic diagram of the structure of the first connector in the provided atomizing core module;

[0033] Figure 8 yes Figure 4 A schematic diagram of the structure of the second connector in the provided atomizing core module;

[0034] Figure 9 yes Figure 4 An exploded view of the heating element in the provided atomizing core module;

[0035] Figure 10 yes Figure 9 A schematic diagram of the heating element in the provided heating assembly from another angle;

[0036] Figure 11 yes Figure 9 A schematic diagram of the second seal in the provided heating assembly from another angle. Detailed Implementation

[0037] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0038] In the following description, specific details such as particular system architectures, interfaces, and technologies are presented for illustrative purposes rather than for limiting purposes, in order to provide a thorough understanding of this application.

[0039] The terms "first," "second," and "third" in this application are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the stated features. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movement of components in a specific posture (as shown in the figures). If the specific posture changes, the directional indications also change accordingly. The terms "comprising" and "having," and any variations thereof, in the embodiments of this application are intended to cover non-exclusive inclusion. 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 may optionally include steps or units not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.

[0040] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0041] The present application will now be described in detail with reference to the accompanying drawings and embodiments.

[0042] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of an electronic atomizing device provided in an embodiment of this application. In this embodiment, an electronic atomizing device 100 is provided. The electronic atomizing device 100 can be used for atomizing an aerosol generation matrix. The electronic atomizing device 100 includes an atomizer 1 and a main unit 2 that are electrically connected to each other.

[0043] The atomizer 1 stores and atomizes the aerosol-generating matrix to form an aerosol that can be inhaled by the user. The atomizer 1 can be used in various fields, such as medical, cosmetic, and recreational use. In one specific embodiment, the atomizer 1 can be used in an electronic aerosolization device to atomize the aerosol-generating matrix and generate an aerosol for inhalation; the following embodiments all use recreational use as an example. Of course, in other embodiments, the atomizer 1 can also be applied to hairspray devices to atomize hairspray used for hair styling; or to devices treating upper and lower respiratory system diseases to atomize medical drugs.

[0044] The specific structure and function of atomizer 1 can be found in the following embodiments, which demonstrate the same or similar technical effects and will not be repeated here.

[0045] The main unit 2 includes a battery (not shown) and a controller (not shown). The battery provides power to the atomizer 1, enabling it to atomize the aerosol-generating matrix to form an aerosol; the controller controls the atomizer 1 to atomize the aerosol-generating matrix. The main unit 2 also includes other components such as a battery holder and an airflow sensor.

[0046] The atomizer 1 and the main unit 2 can be integrated as one unit or detachably connected, depending on the specific needs.

[0047] Please see Figures 2-8 , Figure 2 yes Figure 1 An exploded view of the atomizer in the provided electronic atomization device. Figure 3 yes Figure 1 A schematic diagram of the cross-sectional structure of the atomizer in the provided electronic atomization device. Figure 4 yes Figure 2 Provides an exploded structural diagram of the atomizer core module in an atomizer. Figure 5 yes Figure 4 The provided schematic diagram shows the cross-sectional structure of the atomizing core module along the first direction. Figure 6 yes Figure 4 The provided schematic diagram shows the cross-sectional structure of the atomizing core module along the second direction. Figure 7 yes Figure 4 A schematic diagram of the structure of the first connector in the provided atomizing core module. Figure 8 yes Figure 4 A schematic diagram of the structure of the second connector in the provided atomizing core module. Figure 9 yes Figure 4 An exploded view of the heating element in the provided atomizer core module. Figure 10 yes Figure 9 A schematic diagram of the heating element in the provided heating assembly from another angle. Figure 11 yes Figure 9 A schematic diagram of the second seal in the provided heating assembly from another angle.

[0048] See Figure 2 and Figure 3 The atomizer 1 includes a mouthpiece assembly 11, an atomizing tube 12, and an atomizing core module 13. The atomizing tube 12 includes a first end (not shown) and a second end (not shown). The atomizing core module 13 is located at the first end of the atomizing tube 12 and seals the first end of the atomizing tube 12; specifically, part of the atomizing core module 13 is located inside the atomizing tube 12, and part is located outside the atomizing tube 12. The mouthpiece assembly 11 is located at the second end of the atomizing tube 12. The assembly process of the atomizer 1 is as follows: first, the atomizing core module 13 is press-fitted to the first end of the atomizing tube 12; then, the aerosol generating matrix is ​​injected from the second end of the atomizing tube 12 into the internal space of the atomizing tube 12; and finally, the mouthpiece assembly 11 is riveted to the second end of the atomizing tube 12. That is to say, the mouthpiece assembly 11, the atomizing tube 12, and the atomizing core module 13 of this invention can be assembled separately and then assembled together to form the atomizer 1.

[0049] The nozzle assembly 11, atomizing tube 12, and atomizing core module 13 cooperate to form a liquid storage chamber 10, which is used to store the aerosol generation matrix. The atomizing core module 13 has a liquid outlet 131 at its end near the nozzle assembly 11, which allows fluid communication between the liquid storage chamber 10 and the atomizing core module 13, enabling the aerosol generation matrix in the liquid storage chamber 10 to enter the atomizing core module 13. The atomizing core module 13 is used to atomize the aerosol generation matrix by heating and atomizing it to generate aerosol.

[0050] The mouthpiece assembly 11 has a first channel 110, and the atomizing tube 12 has a second channel 120; the first channel 110 and the second channel 120 are connected to form an air outlet channel 14. The atomizing core module 13 has a mist outlet 132 at its end near the atomizing tube 12, which is connected to the air outlet channel 14. The aerosol generated by the atomizing aerosol generating matrix by the atomizing core module 13 enters the air outlet channel 14 through the mist outlet 132 and is inhaled by the user. In other words, the first channel 110 and the second channel 120 are used to output aerosol. A first sealing element 15 is provided between the mouthpiece assembly 11 and the atomizing tube 12 to seal the connection between the first channel 110 and the second channel 120, preventing aerosol leakage from the connection.

[0051] See Figure 4 and Figure 5The atomizing core module 13 includes a heating element 133, a first connector 134, a second connector 135, and an insulating element 136. The heating element 133 includes a heating body 1331 and a first electrode (not shown) and a second electrode (not shown) connected to the heating body 1331. The heating body 1331 is used to atomize the aerosol generation matrix. The first connector 134 has a mounting cavity 1341, within which the heating element 133 is disposed. The first electrode of the heating element 133 is electrically connected to the first connector 134, and the end of the first connector 134 away from the heating element 133 is used for electrical connection to the main unit 2. The second connector 135 is sleeved on the outside of the first connector 134; the second electrode of the heating element 133 is electrically connected to the second connector 135, and the end of the second connector 135 away from the heating element 133 is used for electrical connection to the main unit 2. An insulating component 136 is sleeved between the first connector 134 and the second connector 135 to insulate the first connector 134 from the second connector 135. Optionally, the first connector 134 and the second connector 135 may be made of metal, as long as they are conductive; the insulating component 136 may be made of plastic, as long as it is insulating.

[0052] The assembly process of the atomizing core module 13 can be as follows: first, press the insulating part 136 onto the first connector 134, then press the insulating part 136 together with the first connector 134 onto the second connector, and then install the heating component 133 onto the first connector to form the atomizing core module 13.

[0053] The heating element 1331 is electrically connected to the main unit 2 via a first electrode, a second electrode, a first connector 134, and a second connector 135. The first connector 134 and the second connector 135 not only serve as conductors to connect the heating element 1331 to the main unit 2, but also as structural components supporting and fixing the heating assembly 133. Compared to existing atomizers where the heating element is electrically connected to the main unit via a pin or spring, this reduces the number of components and simplifies assembly. Furthermore, modularizing the heating assembly 133, the first connector 134, the second connector 135, and the insulating component 136 simplifies the overall assembly structure of the electronic atomizing device, improving product stability.

[0054] See Figure 5 The heating element 133 has a through hole (not shown) corresponding to the second channel 120. This through hole forms a mist outlet 132, allowing the aerosol generated by the atomization of the heating element 133 to enter the second channel 120 through the mist outlet 132. The end of the heating element 133 near the nozzle assembly 11 has a liquid outlet 131, which allows the liquid storage chamber 10 to be in fluid communication with the heating element 133.

[0055] Specifically, see Figures 9-11The heating component 133 also includes a second sealing element 1332, which seals the periphery of the heating element 1331. The second sealing element 1332 is provided with a liquid outlet 131 so that the aerosol generation matrix can enter the heating element 1331.

[0056] The second sealing element 1332 includes an annular sidewall 1332b and a top wall 1332c that are interconnected. A heating element 1331 is disposed within the internal space formed by the second sealing element 1332. Optionally, the heating element 1331 and the second sealing element 1332 are interference-fitted; the shape and size of the heating element 1331 are matched with the shape and size of the second sealing element 1332. The second sealing element 1332 has at least one notch 1332d, which extends from the top wall 1332c to the annular sidewall 1332b, so that when the heating element 1331 is disposed within the internal space formed by the second sealing element 1332, a portion of the heating element 1331 is exposed, thereby allowing fluid communication between the aerosol generating matrix and the heating element 1331. It can be understood that the notch 1332d forms a liquid outlet 131, through which the aerosol generating matrix enters the heating element 1331. In this embodiment, the annular sidewall 1332b is a ring, and the top wall 1332c is a disc.

[0057] The top wall 1332c has a through hole a; optionally, the through hole a is located at the center of the top wall 1332c, and the heating element 1331 has a through hole b. Through holes a and b are correspondingly arranged, and through holes a and b cooperate to form a mist outlet 132. The inner surface of the annular side wall 1332b has a protrusion 1332e, and the protrusion 1332e has a ventilation groove 1332a. Combined with... Figure 6 The ventilation slot 1332a connects the liquid storage chamber 10 and the atomizing chamber 130 to ventilate the liquid storage chamber 10, ensuring sufficient liquid supply to the heating element 133 and avoiding dry burning.

[0058] The heating element 1331 includes a porous liquid-conducting component 1331a and a heating element 1331b. The heating element 1331b can be a heating film, a metal mesh, a metal sheet, etc. The porous liquid-conducting component 1331a includes a liquid-absorbing surface A and an atomizing surface B. The heating element 1331b is disposed on the atomizing surface B of the porous liquid-conducting component 1331a. The porous liquid-conducting component 1331a uses its capillary force to guide the aerosol generation matrix to the atomizing surface B, where it is generated into an aerosol by the heating element 1331b. The heating element 1331 is a high thermal conductivity heating element. In other embodiments, the heating element 1331 can be a conductive porous liquid-conducting component, such as porous conductive ceramic. Since porous conductive ceramic can both conduct liquid and generate heat, there is no need to specially set up a heating element.

[0059] See Figure 4 , Figure 5 and Figure 7The first connector 134 includes a first body portion 1342 and a first extension portion 1343 connected to the first body portion 1342. Optionally, the first body portion 1342 and the first extension portion 1343 are integrally formed. A mounting groove 1342a is provided on the surface of one end of the first body portion 1342, forming a mounting cavity 1341. The atomizing surface of the heating element 1331 is arranged facing the bottom surface of the mounting groove 1342a, that is, the atomizing surface of the heating element 1331 faces downward. A first groove 1342b is provided on the bottom wall of the mounting groove 1342a, and an atomizing cavity 130 is formed between the atomizing surface of the heating element 1331 and the inner surface of the first groove 1342b. The aerosol generated by the atomization of the heating element 1331 is released into the atomizing cavity 130; the atomizing cavity 130 is connected to the air outlet channel 14 through the mist outlet 132. The first extension 1343 is provided with a first through hole 1343a communicating with the first groove 1342b. The first through hole 1343a is used to connect the atomizing chamber 130 with the outside gas. It can be understood that the outside gas enters the atomizing chamber 130 through the first through hole 1343a, and then flows into the gas outlet channel 14 through the mist outlet 132. In this embodiment, the first body part 1342 and the first extension 1343 are both cylindrical, coaxially arranged and integrally formed; the diameter of the first body part 1342 is larger than the diameter of the first extension 1343.

[0060] In one embodiment, the first electrode of the heating component 133 contacts the bottom surface of the mounting groove 1342a so that the first electrode is electrically connected to the first connector 134.

[0061] In one embodiment, the inner surface of the first groove 1342b has a protrusion 1342c, the protrusion 1342c extending along the depth direction of the first groove 1342b (e.g., Figure 7 (As shown); the end face of the protrusion 1342c near the mounting groove 1342a is electrically connected to the first electrode. Optionally, the length of the protrusion 1342c is the same as the depth of the first groove 1342b; the protrusion 1342c is integrally formed with the first body part 1342.

[0062] See Figure 4 and Figure 8The second connector 135 includes a second body portion 1351 and a second extension portion 1352 connected to each other, and a connecting post 1353. A second groove 1351a is provided on the surface of one end of the second body portion 1351; a second through hole 1352a communicating with the second groove 1351a is provided on the second extension portion 1352; the connecting post 1353 is disposed on the bottom surface of the second groove 1351a, and the connecting post 1353 is spaced apart from the port of the second through hole 1352a. A connecting hole (not shown) is provided on the bottom wall of the first groove 1342b, that is, a connecting hole is provided on the first connector 134; the connecting post 1353 passes through the connecting hole and is electrically connected to the second electrode of the heating element 133. Optionally, the second body portion 1351, the second extension portion 1352, and the connecting post 1353 are integrally formed. In this embodiment, both the second body portion 1351 and the second extension portion 1352 are cylindrical and coaxially arranged. The diameter of the second body portion 1351 is larger than the diameter of the second extension portion 1352. Both the second groove 1351a and the second through hole 1352a are cylindrical. The connecting post 1353 is disposed on the bottom wall of the second groove 1351a near the edge of the second through hole 1352a.

[0063] It is understood that the first electrode of the heating component 133 is electrically connected to the host 2 through the protrusion 1342c of the first connector 134, and the contact area between the first electrode and the protrusion 1342c is relatively large; the second electrode of the heating component 133 is electrically connected to the host 2 through the connecting post 1353 of the second connector 135, and the contact area between the second electrode and the connecting post 1353 is relatively large, which ensures the stability of the electrical connection.

[0064] When the first connector 134 and the second connector 135 are fitted together, the first body portion 1342 of the first connector 134 is located in the second groove 1351a, and the first extension portion 1343 of the first connector 134 is located in the second through hole 1352a, so that the second connector 135 is fitted on the outside of the first connector 134.

[0065] The second extension 1352 is also used to connect to the main unit 2. Optionally, the outer surface of the second extension 1352 is threaded to connect to the main unit 2, that is, the atomizer core module 13 and the main unit 2 are detachably connected by threads. It can be understood that since the mouthpiece assembly 11, the atomizing tube 12 and the atomizer core module 13 are fixedly connected, the atomizer core module 13 is connected to the main unit 2 by the threads on the outer surface of the second extension 1352, thus realizing the detachable connection between the atomizer 1 and the main unit 2.

[0066] Optionally, the first body portion 1342, the first extension portion 1343, the second body portion 1351, and the second extension portion 1352 are all cylindrical in shape. The outer diameter of the first extension portion 1343 is smaller than the outer diameter of the first body portion 1342, and the outer diameter of the second extension portion 1352 is smaller than the outer diameter of the second body portion 1351, so as to ensure the flatness of the shape of the electronic atomizing device after the atomizing core module 13 is connected to the host 2.

[0067] See Figure 4 The insulating component 136 includes a hollow insulating tube 1361 and an annular flange 1362. The hollow insulating tube 1361 is disposed between the first extension 1343 and the second extension 1352; the annular flange 1362 is connected to the outer surface of the end of the hollow insulating tube 1361, and is disposed between the first body portion 1342 and the bottom wall of the second groove 1351a. It can be understood that the insulating component 136 is configured to cooperate with the first connector 134 and the second connector 135 to insulate the first connector 134 and the second connector 135. Furthermore, the annular flange 1362 also has a through hole (not shown) through which the connecting post 1353 passes.

[0068] Combination Figure 3 The first body portion 1342 of the first connector 134 is disposed inside the atomizing tube 12, and the inner surface of the side wall of the second groove 1351a of the second connector 135 is fitted to the outer surface of the atomizing tube 12 to achieve the sealing of the second end of the atomizing tube 12.

[0069] The above are merely embodiments of this application and do not limit the scope of this patent application. Any equivalent structural or procedural changes made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of this application.

Claims

1. An atomizing core module, characterized in that, include: A heating element includes a heating element and a first electrode and a second electrode connected to the heating element; A first connector has a mounting cavity; the heating component is disposed within the mounting cavity; the first electrode is electrically connected to the first connector; The second connector is sleeved on the outside of the first connector; the second electrode is electrically connected to the second connector; An insulating element is disposed between the first connector and the second connector to insulate the first connector from the second connector. The second connector includes a connecting post, and the first connector has a communicating hole. The connecting post passes through the communicating hole and is electrically connected to the second electrode. The first connector includes a first body portion, and a mounting groove is provided on the surface of one end of the first body portion, the mounting groove forming the mounting cavity; the first electrode contacts the bottom surface of the mounting groove so that the first electrode is electrically connected to the first connector.

2. The atomizing core module according to claim 1, characterized in that, The atomizing surface of the heating element is positioned facing the bottom surface of the mounting groove.

3. The atomizing core module according to claim 1, characterized in that, The bottom wall of the mounting groove is provided with a first groove, and the inner surface of the first groove has a protrusion that extends along the depth direction of the first groove; the protrusion is electrically connected to the first electrode near the end face of the mounting groove.

4. The atomizing core module according to claim 2, characterized in that, The bottom wall of the mounting groove is provided with a first groove, and an atomizing cavity is formed between the atomizing surface of the heating element and the inner surface of the first groove.

5. The atomizing core module according to claim 4, characterized in that, The first connector further includes a first extension connected to the first body portion. The first extension is provided with a first through hole communicating with the first groove. The first through hole is used to communicate the atomizing chamber with the outside gas.

6. The atomizing core module according to claim 5, characterized in that, The outer diameter of the first extension is smaller than the outer diameter of the first body; the connecting hole is provided on the bottom wall of the first groove.

7. The atomizing core module according to claim 6, characterized in that, The second connector further includes a second body portion and a second extension portion that are connected to each other; a second groove is provided on the surface of one end of the second body portion, and the first body portion is disposed in the second groove; a second through hole is provided on the second extension portion that communicates with the second groove, and the first extension portion is disposed in the second through hole; The connecting post is located on the bottom surface of the second groove.

8. The atomizing core module according to claim 7, characterized in that, The outer diameter of the second extension is smaller than the outer diameter of the second body.

9. The atomizing core module according to claim 7, characterized in that, The outer surface of the second extension is provided with threads to connect the atomizing core module to the main unit.

10. The atomizing core module according to claim 7, characterized in that, The insulating element includes: A hollow insulating tube is disposed between the first extension and the second extension; An annular flange is connected to the outer surface of the end of the hollow insulating tube and is disposed between the first body part and the bottom wall of the second groove.

11. The atomizing core module according to claim 1, characterized in that, The heating component also includes a sealing element for sealing the periphery of the heating element; The heating element includes a porous liquid guiding component and a heating element; the porous liquid guiding component includes a liquid absorption surface and an atomizing surface, and the heating element is disposed on the atomizing surface.

12. An atomizer, characterized in that, include: Atomizing tube, comprising a first end and a second end; An atomizing core module, wherein the atomizing core module is the atomizing core module according to any one of claims 1-11; the atomizing core module is disposed at the first end of the atomizing tube and seals the first end of the atomizing tube; A nozzle assembly is disposed at the second end of the atomizing tube; the nozzle assembly forms a first channel; The atomizing tube, the atomizing core module, and the nozzle assembly work together to form a liquid storage chamber, which is used to store the aerosol generation matrix; the heating element of the atomizing core module is used to atomize the aerosol generation matrix to generate aerosol; and the first channel is used to output the aerosol.

13. The atomizer according to claim 12, characterized in that, The first connector includes a first body portion, and a mounting groove is provided on the surface of one end of the first body portion, the mounting groove forming the mounting cavity; the bottom wall of the mounting groove is provided with a first groove, and an atomizing cavity is formed between the atomizing surface of the heating element and the inner surface of the first groove. The atomizing tube has a second channel that connects the atomizing chamber to the first channel.

14. The atomizer according to claim 12, characterized in that, The heating element has a liquid outlet at its end near the nozzle assembly, which allows the liquid storage chamber to be in fluid communication with the heating element.

15. The atomizer according to claim 14, characterized in that, The heating element further includes a seal for sealing the periphery of the heating element; the seal has at least one notch forming the liquid outlet.

16. An electronic atomizing device, characterized in that, include: An atomizer for storing and atomizing an aerosol-generating matrix; the atomizer is the atomizer according to any one of claims 12-15; The host is used to provide energy to the atomizer and control the atomizer to atomize the aerosol generating matrix.

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