Atomization assembly and atomization device

Abstract

The invention discloses an atomization assembly and an atomization device, and belongs to the technical field of electronic atomization equipment. The atomization assembly comprises an oil cup, the oil cup is provided with an oil storage cavity, a mounting cavity and an oil supply channel used for communicating the oil storage cavity with the mounting cavity, the oil cup comprises a sealing film, and the sealing film is arranged in the mounting cavity in a protruding mode and seals the oil supply channel; the atomizing core is detachably mounted in the mounting cavity, the atomizing core comprises an activation part, and the activation part is used for separating the sealing film from the oil cup or puncturing the sealing film when the atomizing core is mounted in the mounting cavity, so that the oil storage cavity is communicated with the mounting cavity. According to the atomization assembly, when the atomization core is installed in the installation cavity, the activation part can separate or tear the sealing film from the oil cup so as to activate the atomization assembly, activation of the atomization assembly is achieved in the assembly process of the atomization core, and activation operation is convenient and fast; and the atomization core can not be placed in the mounting cavity before the atomization assembly is activated, so that the complete oil core separation design is realized.

Description

Technical Field

[0001] The present application relates to the technical field of electronic equipment, and in particular to an atomization assembly and an atomization device. Background Art

[0002] To prevent oil leakage from the atomizer assembly or atomizer device before use (such as during transportation or storage), the atomizer assembly can be designed with an oil-core separation structure. The atomizer core does not come into contact with the atomizer matrix before use. When in use, the atomizer assembly is activated to achieve oil-core bonding, and the atomizer matrix can be transferred to the atomizer core, where the atomizer matrix is ​​heated to generate an aerosol. When the existing atomizer assembly leaves the factory, the atomizer core still needs to be assembled on the oil cup, which cannot achieve complete oil-core separation. The atomizer assembly is usually activated by the user manually pulling off the silicone sleeve that blocks the oil inlet of the atomizer core to open the oil cup to achieve oil-core bonding. The activation operation is not convenient, and there is also the possibility that the silicone sleeve will fall off during transportation, and the oil inlet will open, causing the atomizer core to become soaked or leak oil. Summary of the Invention

[0003] The present application provides an atomizing assembly and an atomizing device, which can solve the technical problems that the activation operation of the atomizing assembly is not convenient and the complete oil-core separation cannot be achieved.

[0004] In order to solve the above technical problems, the present application provides an atomization assembly on the one hand, which includes an oil cup, the oil cup is provided with an oil storage chamber, an installation chamber and an oil supply channel for connecting the oil storage chamber and the installation chamber, the oil storage chamber is used to store the atomization matrix, the oil cup includes a sealing film, the sealing film is protruded in the installation chamber and seals the oil supply channel; and an atomization core, which is used to heat the atomization matrix to generate aerosol, the atomization core is detachably installed in the installation chamber, and the atomization core includes an activation part, which is used to separate the sealing film from the oil cup or puncture the sealing film when the atomization core is installed in the installation chamber, so as to connect the oil storage chamber with the installation chamber.

[0005] In one embodiment, the atomizer core includes a heater, a first oil-guiding member, and an atomizer tube, wherein the heater and the first oil-guiding member are housed in the atomizer tube. An activation portion is disposed on the outer wall of the atomizer tube. When the atomizer core is installed in the mounting cavity, the atomizer tube and the side wall of the oil storage cavity move relative to each other. The activation portion can pierce a sealing membrane and drive the sealing membrane to move, thereby eliminating the sealing membrane's obstruction of the oil supply channel.

[0006] In one embodiment, the activation portion is a boss or protrusion circumferentially arranged along the outer wall of the atomizing tube.

[0007] In one embodiment, when the atomizer core is installed in the installation cavity, the activation portion, the outer wall of the atomizer tube, and the side wall of the oil storage cavity are surrounded to form a sealing film accommodating cavity for accommodating the sealing film separated from the oil cup.

[0008] In one embodiment, the oil cup includes a seal and a mounting tube, the seal forms at least a portion of the oil storage cavity, the mounting tube forms at least a portion of the mounting cavity, the seal is at least partially sleeved on the outer circumference of the mounting tube, an oil supply hole is opened on the seal, the seal extends toward the mounting cavity at the oil supply hole and is connected to the sealing membrane.

[0009] In one embodiment, a limiting hole corresponding to and cooperating with the oil supply hole is provided on the mounting tube, and the sealing member includes a limiting flange, which is arranged around the outer periphery of the oil supply hole, and the limiting flange is engaged in the limiting hole. The sealing membrane is connected to the end of the limiting flange, and the sealing membrane protrudes toward one side of the mounting cavity and is at least partially exposed outside the limiting hole.

[0010] In one embodiment, the sealing film has a thickness of 0.1-0.2 mm.

[0011] In one embodiment, the atomizer core includes an atomizer bracket, a second oil guide member and an electrode assembly. One end of the atomizer bracket is inserted into the atomizer tube, the heater and the first oil guide member are accommodated in the atomizer bracket, the second oil guide member is arranged between the atomizer bracket and the atomizer tube, and the electrode assembly is inserted into the end of the atomizer bracket away from the heater.

[0012] In one embodiment, the oil cup includes a suction nozzle, an oil cup shell and an airway tube, the suction nozzle is connected to one end of the oil cup shell, the airway tube is connected to the suction nozzle, one end of the mounting tube is inserted into the airway tube, and the seal is installed at the end of the oil cup shell away from the suction nozzle; the oil cup shell, the seal, the mounting tube and the airway tube are arranged to form an oil storage cavity.

[0013] On the other hand, the present application provides an atomization device, which includes the atomization assembly as described above.

[0014] The atomizer assembly provided in the present application includes an oil cup and an atomizer core. The oil cup is provided with an oil storage cavity and a mounting cavity. An oil supply channel is provided between the oil storage cavity and the mounting cavity. The oil cup includes a sealing film protruding into the mounting cavity. The sealing film is provided at the oil supply channel and is used to block the oil supply channel. The atomizer core is provided with an activation part. The atomizer core is detachably mounted in the mounting cavity. When the atomizer core is installed in the mounting cavity, the activation part can separate or tear the sealing film from the oil cup, so that the oil supply channel is connected. The atomizer core can be fluidically connected to the oil storage cavity through the oil supply channel to activate the atomizer assembly. The activation of the atomizer assembly is achieved during the assembly process of the atomizer core. The activation operation is convenient and quick. Moreover, the atomizer core does not need to be placed in the mounting cavity before the atomizer assembly is activated, thereby achieving a completely oil-core separation design. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. 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 any creative work.

[0016] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the atomizer assembly provided by the present application;

[0017] Figure 2 This is a schematic diagram of the exploded structure of an embodiment of the atomizer assembly provided by the present application;

[0018] Figure 3 This is a schematic cross-sectional view of an embodiment of an atomizer assembly provided by the present application taken along an axial direction;

[0019] Figure 4 This is a schematic diagram of the exploded structure of an embodiment of an oil cup provided by the present application;

[0020] Figure 5 1 is a schematic diagram of the cross-sectional structure of an embodiment of an oil cup provided by the present application, taken from an axial perspective;

[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of an embodiment of the oil cup provided by the present application from another axial perspective;

[0022] Figure 7 This is a schematic diagram of a partial cross-sectional structure of an embodiment of an oil cup provided by the present application, taken from an axial perspective;

[0023] Figure 8 This is a schematic diagram of the exploded structure of an embodiment of the atomizer core provided by this application;

[0024] Figure 9 This is a schematic diagram of the cross-sectional structure of an embodiment of the atomizer core provided by the present application, taken from an axial perspective;

[0025] Figure 10 This is a schematic diagram of the cross-sectional structure of an embodiment of the atomizer core provided by the present application from another axial perspective;

[0026] Figure 11 This is a structural diagram of an embodiment of an atomizing tube provided by the present application;

[0027] Figure 12 This is a schematic diagram of a partial cross-sectional structure of another embodiment of the atomizer tube provided by the present application, taken from an axial perspective;

[0028] Figure 13 This is a schematic diagram of a partial cross-sectional structure of an embodiment of an atomization assembly provided by the present application, taken along an axial perspective;

[0029] Figure 14 This is a structural diagram of an embodiment of the atomization device provided by the present application;

[0030] Reference numerals:

[0031] 100. Atomization component;

[0032] 10. Oil cup; 11. Suction nozzle; 12. Oil cup housing; 13. Airway tube; 14. Seal; 141. Oil supply hole / oil supply channel; 142. Limit flange; 143. Sealing membrane; 15. Mounting tube; 151. Limit hole; 16. Oil cup bracket; 17. Base; 171. Oil filling pipe; 18. Oil storage chamber; 19. Mounting chamber;

[0033] 20. Atomizer core; 21. Heating element; 22. First oil guide; 23. Atomizer tube; 231. Activation portion; 232. Oil inlet; 233. Sealing membrane accommodating chamber; 24. Atomizer bracket; 25. Second oil guide; 26. Electrode assembly.

[0034] 300. Atomizing device;

[0035] 310. Control component; 320. Power supply component. DETAILED DESCRIPTION

[0036] The present application will be 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 and do not limit the scope of the present application. Similarly, the following examples are only some embodiments of the present application and not all embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0037] In the description of this application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically defined. The terms "first", "second", and "third" in the embodiments of this application are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first", "second", and "third" may explicitly or implicitly include at least one of such features. All directional indications in the embodiments of this application (such as up, down, left, right, front, back, etc.) are only used to explain the relative positional relationship, movement, etc. between the components under a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. The terms "including" and "having" in the embodiments of this application and any variations thereof 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 may optionally include steps or units that are not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.

[0038] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0039] This application provides an atomization assembly. Figures 1-6 The atomizer assembly 100 may include an oil cup 10 and an atomizer core 20. The oil cup 10 is provided with an oil storage chamber 18 and a mounting chamber 19. The oil storage chamber 18 is used to store the atomizer matrix. An oil supply channel 141 is provided between the oil storage chamber 18 and the mounting chamber 19 to connect the two. Figures 1-6 In the example shown, the oil supply channel 141 is a channel formed by the oil supply hole 141. The oil supply hole 141 is provided on the side wall of the oil storage chamber 18. The opening position of the oil supply hole 141 can be close to the bottom of the oil storage chamber 18 to reduce the residual amount of the atomized matrix in the oil storage chamber 18, thereby improving the utilization rate of the atomized matrix. The oil cup 10 includes a sealing film 143, which is protruding from the mounting cavity 19. The sealing film 143 is sealed at the oil supply channel 141 to block the oil supply channel 141, that is, the sealing film 143 is sealed at the opening of the oil supply hole 141, as shown in FIG. Figure 5 、 Figure 6As shown. The sealing film 143 seals the atomized matrix in the oil storage chamber 18, which can prevent the atomized matrix in the oil storage chamber 18 from leaking out during the transportation of the oil cup 10 or during a long storage period; or, when the atomizer core 20 is partially inserted into the installation chamber 19 but the atomizer assembly 100 is not activated, the atomized matrix in the oil storage chamber 18 is not connected to the atomizer core 20, preventing the atomized matrix from leaking through the atomizer core 20. Among them, the activated state of the atomizer assembly 100 refers to the following. Figure 3 As shown, the atomizer core 20 is fully inserted into the oil cup 10, and the atomizer matrix can penetrate into the atomizer core 20; the inactive state of the atomizer assembly 100 refers to the state in which the atomizer matrix is ​​sealed in the oil storage chamber 18 and cannot penetrate into the atomizer core 20, as shown in FIG. Figure 2 As shown, the atomizer core 20 is not inserted into the oil cup 10 , or the atomizer core 20 is not completely inserted into the oil cup 10 and the sealing film 143 is not broken through the oil supply hole 141 of the oil cup 10 .

[0040] Please continue reading Figures 1-6 The atomizing core 20 is used to heat the atomizing matrix to generate aerosol. The atomizing core 20 is detachably mounted in the mounting cavity 19, so that the oil cup 10 and the atomizing core 20 are relatively independent modules. That is, the oil cup 10 can be unassembled with the atomizing core 20 before use, and the atomizing core 20 can be mounted on the oil cup 10 when in use. This arrangement allows the oil cup 10 to be provided to the relevant manufacturer for oil filling in advance, shortening the production cycle and reducing production costs. The oil cup 10 and the atomizing core 20 are relatively independent, which facilitates the storage and transportation of the oil cup 10 after oil filling. The oil cup 10 and the atomizing core 20 can be produced, stored, transported, and sold separately, realizing a complete oil-core separation design.

[0041] See also Figure 3 、 Figures 9-11 The atomizer core 20 includes an activation portion 231. When the atomizer core 20 is installed in the mounting cavity 19, the activation portion 231 can separate the sealing film 143 from the oil cup 10 to connect the oil supply channel 141. Figure 3 As shown, the atomizer core 20 is fluidically connected to the oil storage chamber 18 through the oil supply hole 141, so that the oil storage chamber 18 can supply atomized matrix to the atomizer core 20, and the atomizer assembly 100 is activated. It is understood that in other embodiments, when the atomizer core 20 is installed in the installation cavity 19, the activation portion 231 may only puncture the sealing membrane 143 or partially separate the sealing membrane 143 from the oil cup 10, without separating the sealing membrane 143 from the oil cup 10 as a whole.

[0042] The atomizer assembly 100 provided in the present application has an activation portion 231 provided on the atomizer core 20. The atomizer core 20 is detachably mounted in the mounting cavity 19. When the atomizer core 20 is installed in the mounting cavity 19, the activation portion 231 can separate the sealing membrane 143 from the side wall of the oil cup 10, so that the atomizer core 20 is in fluid communication with the oil storage cavity 18 through the oil supply hole 141 to activate the atomizer assembly 100. The activation of the atomizer assembly 100 is achieved during the assembly process of the atomizer core 20, and the activation operation is convenient and quick. Moreover, the atomizer core 20 does not need to be placed in the mounting cavity 19 before the atomizer assembly 100 is activated, thereby realizing a complete oil-core separation design.

[0043] In one embodiment, if Figure 4-Figure 6 As shown, the oil cup 10 includes a suction nozzle 11, an oil cup housing 12, an airway tube 13, and a seal 14. The suction nozzle 11 is connected to one end of the oil cup housing 12, and the airway tube 13 is connected to the suction nozzle 11. One end of the oil cup housing 12 is connected to one end of the airway tube 13 and the suction nozzle 11. The seal 14 is mounted on the end of the oil cup housing 12 away from the suction nozzle 11. The seal 14 forms at least a portion of the sidewall of the oil storage chamber 18, and an oil supply hole 141 is defined in the seal 14. The suction nozzle 11, oil cup housing 12, airway tube 13, and seal 14 can be made of plastic. The sealing membrane 143 can be integrally molded with the seal 14 or attached to it by bonding or other means. The seal 14 extends toward the mounting chamber 19 at the oil supply hole 141 and is connected to the sealing membrane 143. The suction nozzle 11, oil cup housing 12, and airway tube 13 can be integrally molded or independently machined and then assembled and connected.

[0044] See also Figure 4-Figure 6 In one embodiment, the oil cup 10 includes a mounting tube 15, an oil cup bracket 16, and a base 17. The mounting tube 15 forms at least a portion of a mounting cavity 19, and the seal 14 is at least partially disposed around the outer periphery of the mounting tube 15. One end of the mounting tube 15 is inserted into the airway tube 13. The oil cup housing 12, the seal 14, the mounting tube 15, and the airway tube 13 enclose an oil storage cavity 18. The oil cup bracket 16 and the base 17 are mounted on the end of the oil cup housing 12 away from the suction nozzle 11. The oil cup bracket 16 is partially located between the oil cup housing 12 and the mounting tube 15, supporting the seal 14 and preventing it from deforming. The oil cup bracket 16 also engages the seal 14 between the oil cup housing 12 and the mounting tube 15 to prevent it from shifting. The base 17 may be provided with an oil filling tube 171, which connects to the oil storage cavity 18 and is used to inject atomized matrix into the oil storage cavity 18.

[0045] In one embodiment, the sealing membrane 143 and the sealing member 14 are made of silicone and are integrally formed with the sealing member 14. Silicone has excellent compressibility, allowing the sealing member 14 to deform slightly when assembled with the oil cup 10 in an interference fit, thereby enhancing the tightness of the oil reservoir 18 and preventing leakage of the atomized matrix. Furthermore, the integral molding of the sealing membrane 143 and the sealing member 14 simplifies the manufacturing process and helps reduce production costs. Furthermore, compared to adhesive bonding, the integrated molding of the sealing membrane 143 and the sealing member 14 provides better integrity and enhances the tightness of the oil reservoir 18.

[0046] Since the sealing film 143 has a certain degree of compressibility, when subjected to the squeezing force applied by the activation portion 231, the sealing film 143 may deform to a certain extent. If the deformation of the sealing film 143 is too large, it may make it difficult for the sealing film 143 to separate from the side wall of the oil storage chamber 18. Figure 5-Figure 7 In one embodiment, the mounting tube 15 is provided with a limiting hole 151 corresponding to and cooperating with the oil supply hole 141. The sealing member 14 includes a limiting flange 142 disposed around the periphery of the oil supply hole 141 and engaging within the limiting hole 151. A sealing membrane 143 is connected to the end of the limiting flange 142. The sealing membrane 143 protrudes toward one side of the mounting cavity 19 and is at least partially exposed outside the limiting hole 151. By providing the limiting hole 151 and the limiting flange 142, and engaging the limiting flange 142 within the limiting hole 151, the sidewall of the limiting hole 151 can limit the displacement of the limiting flange 142, thereby limiting excessive deformation of the sealing membrane 143 during the activation process, ensuring that the sealing membrane 143 can be separated from the sidewall of the oil storage cavity 18, thereby improving the activation reliability of the atomizer assembly 100.

[0047] Optionally, in some embodiments, the thickness of the sealing film 143 is 0.1-0.2 mm. If the thickness of the sealing film 143 is greater than 0.2 mm, the thickness of the sealing film 143 is large, and the sealing film 143 is difficult to separate from the side wall of the oil storage chamber 18, which may cause the atomization component 100 to fail to activate; if the thickness of the sealing film 143 is less than 0.1 mm, the thickness of the sealing film 143 is small, and the processing quality of the sealing film 143 is difficult to guarantee, and the oil storage chamber 18 may leak. Specifically, the thickness of the sealing film 143 can be 0.1 mm, 0.12 mm, 0.15 mm, 0.17 mm, 0.2 mm, etc., which are not specifically limited here. Controlling the thickness of the sealing film 143 to 0.1-0.2 mm can not only ensure the activation reliability of the atomization component 100, but also ensure the airtightness of the oil storage chamber 18.

[0048] Optionally, the sealing membrane 143 can be made of a silicone material with a certain hardness, that is, a silicone material with lower toughness. Silicone materials with higher hardness or lower toughness are more prone to brittle fracture, thereby ensuring that the sealing membrane 143 is easier to separate from the side wall of the oil storage chamber 18, thereby ensuring the activation reliability of the atomization assembly 100.

[0049] In one embodiment, if Figures 8-10 As shown, the atomizer core 20 includes a heater 21, a first oil guide 22 and an atomizer tube 23. The heater 21 and the first oil guide 22 are housed in the atomizer tube 23. Exemplarily, the heater 21 can be a sheet-shaped heating net or a spiral heating wire. The material of the heater 21 can be one of stainless steel, nickel-chromium-aluminum alloy, nickel-chromium alloy, iron-chromium-aluminum or titanium alloy. The heater 21 has a hollow cavity, and the first oil guide 22 is arranged around the outer periphery of the heater 21. The first oil guide 22 is used to transfer the atomized matrix to the heater 21. The first oil guide 22 is a porous medium, such as a fiber or ceramic with good lipophilicity and oil-locking properties. The atomizer tube 23 can be made of metal, which has high strength and can provide protection and support for the heater 21 and the first oil guide 22 to prevent the heater 21 and the first oil guide 22 from deformation or damage during assembly. An oil inlet hole 232 is formed on the atomizing tube 23. When the atomizing core 20 is inserted into the oil cup 10, the oil inlet hole 232 is connected to the oil supply hole 141 to form an oil supply channel 141. The atomized matrix can be transferred to the first oil guide member 22 and the heating member 21 through the oil inlet hole 232.

[0050] See also Figures 8-10In one embodiment, the atomizer core 20 further includes an atomizer bracket 24, a second oil guide member 25, and an electrode assembly 26. The electrode assembly 26 includes positive and negative electrodes and an insulating member separating the positive and negative electrodes. One end of the atomizer bracket 24 is inserted into the atomizer tube 23. Specifically, one end of the atomizer bracket 24 is inserted between the first oil guide member 22 and the second oil guide member 25 to support the first oil guide member 22 and the second oil guide member 25. The heater 21 and the first oil guide member 22 are accommodated in the atomizer bracket 24, so that the heater 21, the first oil guide member 22 and the atomizer bracket 24 form a relatively independent module, which is convenient for assembly into the atomizer tube 23 as a whole. The second oil guide member 25 is arranged between the atomizer bracket 24 and the atomizer tube 23. The second oil guide member 25 is a porous medium, such as a fiber with good lipophilicity and oil-locking properties. The second oil guide member 25 can not only transfer the atomized matrix to the heater 21 through the first oil guide member 22, but also prevent leakage of the atomized matrix. The electrode assembly 26 is inserted into the end of the atomizer bracket 24 away from the heater 21. The electrode assembly 26 is electrically connected to the heater 21. For example, the heater 21 is provided with pins, which are connected to the electrode assembly 26, so that the heater 21 can be connected to an external power source through the electrode assembly 26. Optionally, the positive and negative electrodes of the electrode assembly 26 are annular electrode assemblies arranged inside and outside to facilitate installation of the electrode assembly 26 on the atomizer bracket 24.

[0051] Optionally, sealing silicone is provided on the periphery of the atomizer tube 23 and the atomizer bracket 24. When the atomizer core 20 is installed in the installation cavity 19, the sealing silicone is sealed between the outer wall of the atomizer core 20 and the inner wall of the installation cavity 19, which can enhance the airtightness of the atomizer assembly 100.

[0052] In one embodiment, if Figure 9-10 As shown, the activation portion 231 is provided on the outer wall of the atomizer tube 23. When the atomizer core 20 is installed in the installation cavity 19, the atomizer tube 23 and the side wall of the oil storage cavity 18 move relative to each other, and the activation portion 231 can pierce the sealing film 143 and drive the sealing film 143 to move, so as to eliminate the obstruction of the oil supply channel 141 by the sealing film 143. Furthermore, the activation portion 231 can be configured to be able to scrape off the sealing film 143 from the side wall of the oil cup 10 to separate the sealing film 143 from the side wall of the oil cup 10. Optionally, the activation portion 231 is provided near the oil inlet hole 232, and the activation portion 231 is provided on the side of the oil inlet hole 232 close to the suction nozzle 11, which can shorten the overall length of the atomizer core 20 and help reduce the volume of the atomizer core 20. The activation portion 231 is arranged on the outer wall of the atomizer tube 23 , and the metal material of the atomizer tube 23 can be used to form a sharper activation portion 231 , which facilitates the activation portion 231 to remove the sealing film 143 , thereby improving the activation reliability of the atomizer assembly 100 .

[0053] Optionally, in one embodiment, as Figures 8-11As shown, the activation portion 231 is a circumferentially arranged boss along the outer wall of the atomizer tube 23. The cross-sectional area of ​​the atomizer tube 23 near the nozzle 11 is smaller than the cross-sectional area of ​​the atomizer tube 23 away from the nozzle 11. The outer wall of the atomizer tube 23 forms a circumferentially arranged stepped boss. When the atomizer core 20 is installed in the mounting cavity 19, the edge of the boss can scrape off the sealing film 143 and drive the sealing film 143 to move. The configuration of the activation portion 231 as a boss makes it easier to manufacture.

[0054] Optionally, in one embodiment, as Figure 12 As shown, the activation portion 231 is a protrusion arranged circumferentially along the outer wall of the atomizer tube 23, which is used to cut and remove the sealing film 143 so that the sealing film 143 is separated from the seal 14. The protrusion is connected to the outer wall of the atomizer tube 23, and the protrusion can protrude toward the end where the suction nozzle 11 is located, and a groove is formed between the protrusion and the outer wall of the atomizer tube 23. The thickness of the protrusion is relatively thin, so that the edge of the protrusion is relatively sharp, which is conducive to the protrusion removing the sealing film 143. The activation portion 231 is set as a protrusion, and the edge of the protrusion is relatively sharp, which is conducive to the protrusion removing the sealing film 143, and can improve the activation reliability of the atomizer assembly 100.

[0055] In one embodiment, if Figure 3 、 Figure 13 As shown, when the atomizer core 20 is installed in the installation cavity 19, the activation portion 231, the outer wall of the atomizer tube 23, and the side wall of the oil storage cavity 18 form a sealing film receiving cavity 233 for accommodating the sealing film 143 separated from the oil cup 10. The provision of the sealing film receiving cavity 233 to accommodate the separated sealing film 143 can prevent the sealing film 143 from clogging the oil supply hole 141 or the oil inlet hole 232 after separation, thereby ensuring the smooth flow of the oil supply channel and improving the stability of the oil supply.

[0056] This application provides an atomization device. Figure 14 , the atomizing device 300 includes the atomizing assembly 100 as described above. Optionally, the atomizing device 300 also includes a control assembly 310 and a power supply assembly 320. When inhaling through the mouthpiece 11, the control assembly 310 senses the negative pressure in the atomizing device 300, and the control assembly 310 controls the atomizing core 20 to be connected to the power supply assembly 320, and the atomizing core 20 heats the atomizing matrix to generate aerosol; when the inhalation stops, the control assembly 310 controls the atomizing core 20 to be disconnected from the power supply assembly 320, and the atomizing core 20 stops heating the atomizing matrix. The atomizing assembly 100 and the control assembly 310 and the power supply assembly 320 can be fixedly connected or detachably connected. The above-mentioned atomizing device is only one embodiment of the present application. Other atomizing devices with the atomizing assembly 100 are also within the scope of protection of the present application. For example, the position between the control assembly 310 and the power supply assembly 320 can be replaced, and the specific internal structure of the atomizing device 300 will not be repeated.

[0057] The above descriptions are only some embodiments of the present application and do not limit the scope of protection of the present application. Any equivalent device or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the scope of patent protection of this application.

Claims

1. An atomizing assembly, characterized in that: include: An oil cup, the oil cup being provided with an oil storage cavity, a mounting cavity, and an oil supply passage for connecting the oil storage cavity and the mounting cavity, the oil storage cavity being used to store atomized matrix, the oil cup comprising a sealing film, the sealing film being protrudingly provided in the mounting cavity and sealing the oil supply passage; and an atomizing core, configured to heat the atomizing matrix to generate an aerosol; the atomizing core is detachably mounted in the mounting cavity; the atomizing core includes an activating portion, configured to separate the sealing film from the oil cup or puncture the sealing film when the atomizing core is installed in the mounting cavity, so as to connect the oil storage cavity with the mounting cavity.

2. The atomizing assembly according to claim 1, characterized in that: The atomizer core includes a heating element, a first oil guide element, and an atomizer tube, wherein the heating element and the first oil guide element are accommodated in the atomizer tube; The activation portion is arranged on the outer wall of the atomizer tube. When the atomizer core is installed in the installation cavity, the atomizer tube and the side wall of the oil storage cavity move relative to each other. The activation portion can pierce the sealing film and drive the sealing film to move, so as to eliminate the obstruction of the sealing film to the oil supply channel.

3. The atomizing assembly according to claim 2, characterized in that: The activation portion is a boss or protrusion circumferentially arranged along the outer wall of the atomizing tube.

4. The atomizing assembly according to claim 2, characterized in that: When the atomizer core is installed in the installation cavity, the activation portion, the outer wall of the atomizer tube and the side wall of the oil storage cavity are surrounded to form a sealing film accommodating cavity for accommodating the sealing film separated from the oil cup.

5. The atomizing assembly according to claim 1, characterized in that: The oil cup includes a seal and a mounting tube, the seal forms at least part of the oil storage cavity, the mounting tube forms at least part of the mounting cavity, the seal is at least partially sleeved on the outer circumference of the mounting tube, an oil supply hole is opened on the seal, the seal extends toward the mounting cavity at the oil supply hole and is connected to the sealing membrane.

6. The atomizing assembly according to claim 5, characterized in that: The mounting tube is provided with a limiting hole corresponding to and cooperating with the oil supply hole. The sealing member includes a limiting flange, which is arranged around the outer periphery of the oil supply hole. The limiting flange is engaged in the limiting hole. The sealing membrane is connected to the end of the limiting flange. The sealing membrane protrudes toward one side of the mounting cavity and is at least partially exposed outside the limiting hole.

7. The atomizing assembly according to claim 5, characterized in that: The thickness of the sealing film is 0.1-0.2 mm.

8. The atomizing assembly according to claim 2, characterized in that: The atomizer core includes an atomizer bracket, a second oil guide member and an electrode assembly. One end of the atomizer bracket is inserted into the atomizer tube. The heater and the first oil guide member are accommodated in the atomizer bracket. The second oil guide member is arranged between the atomizer bracket and the atomizer tube. The electrode assembly is inserted into an end of the atomizer bracket away from the heater.

9. The atomizing assembly according to claim 6, characterized in that: The oil cup includes a suction nozzle, an oil cup housing, and an airway tube, the suction nozzle is connected to one end of the oil cup housing, the airway tube is connected to the suction nozzle, one end of the mounting tube is inserted into the airway tube, and the sealing member is mounted on the end of the oil cup housing away from the suction nozzle; The oil cup housing, the sealing component, the mounting tube, and the airway tube are arranged to form the oil storage cavity.

10. An atomizing device, characterized in that: The invention comprises an atomization assembly as described in any one of claims 1 to 9.

Images