Atomization assembly and atomization device

By using plastic parts, the oil cup design is solved, the problem of deformation of the oil cup during assembly is achieved, and the automated production and sealing of atomized components are achieved, and the production cost is reduced.

CN223298573UActive Publication Date: 2025-09-05HG INNOVATION LTD
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Patent Information

Application Number
CN202422356889.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-09-05
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

The oil cups in existing atomized components are sealed with silicone parts, which are easily deformed during assembly and are difficult to be suitable for automated production.

Method used

The oil cup design adopts plastic parts, which connects the top wall, base and side wall of the oil cup through interference matching, reduces the use of silicone parts, realizes sealing the oil storage cavity, and uses the high strength of the plastic parts to reduce assembly deformation, which is suitable for automated production.

Benefits of technology

The assembly process of atomization components is simplified, production costs are reduced, and the applicability and sealing of automated production are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model 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, an oil storage piece and an atomization core, the oil cup is provided with an oil storage cavity used for storing atomization matrixes, the oil storage piece is contained in the oil storage cavity, and the atomization core is installed in the oil storage cavity; the oil cup comprises an oil cup side wall, an oil cup top wall and an oil cup base, and the oil cup top wall and the oil cup base are arranged at the two opposite ends of the oil cup side wall respectively and define an oil storage cavity with the oil cup side wall; the oil cup is a plastic part, one of the oil cup top wall and the oil cup base is integrally formed with the oil cup side wall, and the other one of the oil cup top wall and the oil cup base is in contact with the oil cup side wall and is assembled and connected in an interference fit mode to seal the oil storage cavity. According to the atomization assembly and the oil cup, sealing is achieved through interference fit of the two plastic parts, use of silica gel parts can be reduced, deformation of the parts in the assembling process can be reduced, the oil cup is suitable for being assembled through automatic equipment, and automatic production is facilitated.
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Description

Technical Field

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

[0002] The atomizer assembly consists of an oil cup and an atomizer core. The atomizer core is mounted within the oil cup. The oil cup stores the atomized substrate, and the atomizer core heats the atomized substrate to generate aerosol. In related art, the oil cup is sealed with a highly elastic silicone seal to enhance its tightness and prevent leakage of the atomized substrate. However, due to the relatively soft silicone seal, it easily deforms during assembly, making the oil cup difficult to use in automated production. Utility Model Content

[0003] The present application provides an atomization assembly and an atomization device, which can solve the technical problem that oil cups are difficult to apply to automated production.

[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, an oil storage part and an atomization core. The oil cup is provided with an oil storage cavity for storing the atomization matrix, the oil storage part is accommodated in the oil storage cavity, the atomization core is installed in the oil storage cavity, and the atomization core is used to heat the atomization matrix to generate an aerosol; the oil cup includes an oil cup side wall, an oil cup top wall and an oil cup base, the oil cup top wall and the oil cup base are respectively arranged at opposite ends of the oil cup side wall, and are enclosed with the oil cup side wall to form an oil storage cavity; the oil cup is a plastic part, one of the oil cup top wall and the oil cup base is integrally formed with the oil cup side wall, and the other is in contact with the oil cup side wall, and is assembled and connected by interference fit to seal the oil storage cavity.

[0005] In one embodiment, the atomizer core includes a pin, which is inserted into the oil cup base; the oil cup top wall and the oil cup side wall are integrally formed, and the oil cup base contacts the oil cup side wall and is assembled and connected by interference fit.

[0006] In one embodiment, an oil filling hole is opened on the top wall of the oil cup, and the oil cup includes an oil sealing plug, which is a plastic part and is inserted into the oil filling hole with an interference fit.

[0007] In one embodiment, the oil sealing plug is integrally injection molded with the side wall of the oil cup and the top wall of the oil cup; before the oil sealing plug is assembled to the oil filling hole, the oil sealing plug is connected to the side wall of the oil cup or the top wall of the oil cup; when the oil sealing plug is assembled, the oil sealing plug is separated from the side wall of the oil cup or the top wall of the oil cup.

[0008] In one embodiment, the oil sealing plug includes a plug body, a limiting flange and a cover plate, the cover plate and the limiting flange are respectively connected to the two ends of the plug body, the limiting flange protrudes from the outer wall of the plug body, the plug body is inserted into the oil filling hole, the cover plate is located outside the oil storage cavity, and the limiting flange is clamped in the oil storage cavity; a deformation groove is provided at one end of the plug body where the limiting flange is connected along the extension direction of the plug body, and the deformation groove separates the limiting flange into at least two parts.

[0009] In one embodiment, a ventilation channel is provided in the oil cup for gas exchange between the oil storage component and the external space.

[0010] In one embodiment, the ventilation channel includes a first sub-air ventilation channel and a second sub-air ventilation channel; a ventilation groove is provided on the periphery of the oil storage member, and the groove wall of the ventilation groove and the side wall of the oil cup are combined to form the first sub-air ventilation channel; a limiting protrusion is provided on the top wall of the oil cup and the base of the oil cup, so that there is a gap between the top wall of the oil cup and the base of the oil cup and the oil storage member to form a second sub-air ventilation channel, and the second sub-air ventilation channel is connected to the first sub-air ventilation channel.

[0011] In one embodiment, the oil storage member is provided with mounting holes passing through opposite ends of the oil storage member, the oil cup includes an air duct tube, one end of the air duct tube is connected to the top wall of the oil cup, and the other end of the air duct tube is inserted into the mounting hole; the atomizer core includes an atomizer tube, one end of the atomizer tube is mounted on the oil cup base, and the other end of the atomizer tube is inserted into the mounting hole, a ventilation gap is provided between the end of the atomizer tube and the end of the air duct tube, a hole wall of the mounting hole is at least partially exposed to the ventilation gap, and the ventilation channel is connected to the external space through the ventilation gap.

[0012] In one embodiment, the atomizer assembly includes a shell and a suction nozzle, the oil cup is installed in the shell, and the suction nozzle is connected to one end of the shell; the outer surface of the top wall of the oil cup is connected to a first sealing flange protruding toward the external space of the oil storage chamber, and the inner surface of the shell is provided with a second sealing flange protruding toward the internal space of the shell, the second sealing flange is interference fit inserted in the first sealing flange, and the suction nozzle is interference fit inserted in the second sealing flange.

[0013] On the other hand, the present application provides an atomization device, which includes the atomization assembly as described above, and the atomization assembly is used to heat the atomization matrix under the action of electricity to generate aerosol.

[0014] The atomizer assembly provided in the present application comprises an oil cup including an oil cup side wall, an oil cup top wall and an oil cup base. The oil cup is a plastic part. One of the oil cup top wall and the oil cup base is integrally formed with the oil cup side wall, and the other is in contact with the oil cup side wall and assembled and connected by interference fit to seal the oil storage cavity. The oil cup is set to achieve sealing by interference fit of two plastic parts, which can reduce the use of silicone parts and reduce deformation of parts during assembly, making the oil cup suitable for assembly using automated equipment, which is conducive to automated production, thereby simplifying the assembly process and reducing costs. 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 atomization device provided by the present application;

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

[0018] Figure 3 This is a schematic cross-sectional view of an embodiment of the atomization device provided by the present application;

[0019] Figure 4 This is a schematic diagram of a partial cross-sectional structure of an embodiment of an oil cup provided in this application;

[0020] Figure 5 This is a schematic diagram of the partial structure of an embodiment of the oil cup provided in the present application before the oil sealing plug is assembled;

[0021] Figure 6 This is a structural diagram of an embodiment of an oil sealing plug provided by the present application;

[0022] Figure 7 This is a structural diagram of an embodiment of an oil cup base provided by the present application;

[0023] Figure 8 It is a structural schematic diagram of an embodiment of an oil storage component provided in this application. DETAILED DESCRIPTION

[0024] 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 intended to illustrate the present application and are not intended to limit the scope of the present application. Similarly, the following examples are only some examples of the present application and not all examples. All other examples obtained by those of ordinary skill in the art without creative work are intended to fall within the scope of protection of this application.

[0025] 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.

[0026] References herein to "embodiments" 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 this 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.

[0027] This application provides an atomizing device. Figure 1 The atomizing device 100 may include an atomizing assembly 10. The atomizing assembly 10 stores an atomizing matrix, and the atomizing assembly 10 is used to heat the atomizing matrix under the action of electricity to generate an aerosol.

[0028] Please continue reading Figure 2 、 Figure 3, the atomizing device 100 may further include an atomizing host 20, and the atomizing component 10 is electrically connected to the atomizing host 20. The atomizing host 20 may include a battery 21, a microphone 22 and a control circuit board 23, so that the atomizing host 20 can control the working state of the atomizing component 10. For example, the atomizing host 20 can control the atomizing component 10 to heat the atomizing matrix to generate aerosol or stop heating according to the user's suction action. The atomizing component 10 and the atomizing host 20 can be fixedly connected or detachably connected. When the atomizing component 10 and the atomizing host 20 are detachably connected, if the remaining amount of atomizing matrix in the atomizing component 10 is less than a preset value, the user can easily separate the atomizing component 10 from the atomizing host 20, and the atomizing device 100 can continue to be used after replacing the atomizing component 10, so that the atomizing host 20 can be used multiple times, thereby reducing the user's usage cost.

[0029] See also Figure 2 、 Figure 3 The atomization assembly 10 includes an oil cup 11, an oil storage member 12 and an atomization core 13. The oil cup 11 is provided with an oil storage chamber 118 for storing the atomization matrix, and the oil storage member 12 is accommodated in the oil storage chamber 118. The oil storage member 12 is a porous medium, such as fiber cotton. The oil storage member 12 can adsorb the atomization matrix, thereby storing the atomization matrix in the oil storage chamber 118, which is beneficial to prevent the atomization matrix from leaking. The atomization core 13 is installed in the oil storage chamber 118, and the atomization core 13 is used to heat the atomization matrix to generate an aerosol. The oil storage member 12 can be wrapped around the outer periphery of the atomization core 13 to facilitate the supply of the atomization matrix to the atomization core 13.

[0030] See also Figure 2-Figure 4 The oil cup 11 includes an oil cup side wall 111, an oil cup top wall 112, and an oil cup base 113. The oil cup side wall 111 is hollow and cylindrical, with the oil cup top wall 112 and oil cup base 113 respectively located at opposite ends of the oil cup side wall 111 and enclosing the oil cup side wall 111 to form an oil storage chamber 118. The oil cup 11 is a plastic component. One of the oil cup top wall 112 and the oil cup base 113 is integrally formed with the oil cup side wall 111, while the other contacts the oil cup side wall 111 and is assembled and connected by an interference fit to seal the oil storage chamber 118. The oil cup 11 utilizes an interference fit between two plastic components to achieve sealing, which can reduce the use of silicone components. Since plastic components are stronger than silicone components, deformation of components during assembly can be reduced, making the oil cup 111 suitable for assembly using automated equipment, facilitating automated production, thereby simplifying the assembly process and reducing costs.

[0031] In one embodiment, if Figure 2 、 Figure 3As shown, the atomizer core 13 includes a heating element 131, an oil guide 132, an atomizer tube and a pin 134. The function of the oil guide 132 is to transfer the atomized matrix to the heating element 131, and the function of the heating element 131 is to generate heat by power, thereby heating the atomized matrix to atomize it. Pin 134 is connected to the heating element 131, and pin 134 is used to be electrically connected to a power source (such as a battery 21) to provide electrical energy for the heating element 131 during operation. The material of the oil guide 132 can be fiber cotton, and the oil guide 132 is wrapped around the outer periphery of the heating element 131. The oil guide 132 is at least partially accommodated in the atomizer tube 133, so that the heating element 131, the oil guide 132 and the atomizer tube 133 form a relatively independent module, which is then assembled into the oil storage chamber 118 through the atomizer tube 133 to realize the modular assembly of the atomizer core 13, which can improve production efficiency. The oil reservoir 12 has mounting holes 123 extending through opposite ends of the reservoir 12. One end of the atomizer tube 133 is mounted on the oil cup base 113, while the other end of the atomizer tube 133 is inserted into the mounting hole 123. A pin 134 is inserted through the oil cup base 113, with one end of the pin 134 connected to the heater 131 and the other end exposed outside the oil cup base 113 for electrical connection to a power source.

[0032] In one embodiment, the oil cup base 113 is integrally formed with the oil cup sidewall 111, and the oil cup top wall 112 contacts the oil cup sidewall 111 and is assembled and connected by an interference fit. The integral formation of the oil cup base 113 and the oil cup sidewall 111 enhances the airtightness of the bottom of the oil storage cavity 118, thereby preventing leakage of the atomized matrix.

[0033] When the oil cup base 113 and the oil cup side wall 111 are integrally formed, during the assembly of the atomizer core 13, the pins 134 can be aligned with the holes on the oil cup base 113, and the atomizer core 13 can be inserted into the oil storage cavity 118 from the upper opening of the oil cup top wall 112. If the volume of the oil storage cavity 118 is large, that is, the height of the oil cup side wall 111 is high, it will be difficult to align the pins 134 with the holes on the oil cup base 113 during assembly due to the influence of the oil cup side wall 111. In one embodiment, Figure 3 、 Figure 4 As shown, the oil cup top wall 112 and the oil cup side wall 111 are integrally formed, and the oil cup base 113 contacts the oil cup side wall 111 and is assembled and connected by an interference fit. When the oil cup base 113 is assembled and connected to the oil cup side wall 111, during the assembly of the atomizer core 13, the atomizer core 13 can be inserted into the oil storage cavity 118 from the end of the lower opening of the oil cup top wall 112, and then the oil cup base 113 is assembled. Because the pin 134 is close to the oil cup base 113, the alignment of the pin 134 and the oil cup base 113 is not restricted by the oil cup side wall 111, which can facilitate the assembly of the oil cup 11.

[0034] During the assembly of the oil cup 11, the atomized matrix may be injected into the oil storage member 12 before the oil cup base 113 is sealed. This can reduce the number of openings on the oil cup 11 and help prevent leakage. Figure 3 、 Figure 4 As shown, an oil filling hole 1121 is provided on the top wall 112 of the oil cup. The oil filling hole 1121 is used to inject the atomized matrix into the oil storage part 12, so that the oil cup base 113 can be closed first and then the atomized matrix can be injected into the oil storage part 12. Since the atomized matrix is ​​not injected into the oil storage part 12 when the oil cup base 113 is assembled, the assembly of the oil cup base 113 can be convenient. The number of oil filling holes 1121 can be one, or two or more. When the number of oil filling holes 1121 is multiple, the multiple oil filling holes 1121 can be distributed along the periphery of the oil cup top wall 112, so that the atomized matrix can enter the oil storage part 12 from multiple parts of the oil storage part 12, thereby making the atomized matrix in the oil storage part 12 more evenly distributed. The oil cup 11 includes an oil sealing plug 114, which is a plastic part. The oil sealing plug 114 is inserted into the oil filling hole 1121 with an interference fit. The oil sealing plug 114 is configured as a plastic part, thereby further reducing the use of silicone parts, making the oil cup 11 suitable for assembly using automated equipment, and facilitating automated production.

[0035] The oil sealing plug 114 can be processed separately from the oil cup top wall 112 and then assembled and connected. Figure 5 The oil sealing plug 114 is integrally injection-molded with the oil cup side wall 111 and the oil cup top wall 112. Before the oil sealing plug 114 is assembled to the oil filling hole 1121, the oil sealing plug 114 is connected to the oil cup side wall 111 or the oil cup top wall 112; when the oil sealing plug 114 is assembled, the oil sealing plug 114 is separated from the oil cup side wall 111 or the oil cup top wall 112. A pointed fracture can be provided at the connection position between the oil sealing plug 114 and the oil cup side wall 111 or the oil cup top wall 112 to facilitate the separation of the oil sealing plug 114 from the oil cup side wall 111 or the oil cup top wall 112. The oil sealing plug 114 is integrally injection-molded with the oil cup side wall 111 and the oil cup top wall 112. Due to the good consistency of the injection-molded parts, the airtightness of the oil cup 11 can be improved.

[0036] like Figure 6As shown, in one embodiment, the oil sealing plug 114 includes a plug body 1141, a limiting flange 1142 and a cover plate 1143, the cover plate 1143 and the limiting flange 1142 are respectively connected to the two ends of the plug body 1141, the limiting flange 1142 protrudes from the outer wall of the plug body 1141, the plug body 1141 is passed through the oil filling hole 1121, the cover plate 1143 is located outside the oil storage cavity 118, the limiting flange 1142 is clamped in the oil storage cavity 118, and the two ends of the side wall of the oil filling hole 1121 can limit the cover plate 1143 and the limiting flange 1142, so that the oil sealing plug 114 is not easy to fall off, and the connection between the oil sealing plug 114 and the top wall 112 of the oil cup is more reliable, thereby enhancing the airtightness of the oil cup 11. A deformation groove 1144 is formed along the extension direction of the plug body 1141 at one end of the plug body 1141, where the end connecting to the limiting flange 1142 is located. The deformation groove 1144 divides the limiting flange 1142 into at least two parts. The provision of the deformation groove 1144 at one end of the plug body 1141, which divides the limiting flange 1142 into at least two parts, provides a certain amount of space for compression deformation at the end of the plug body 1141. This not only facilitates the demolding of the oil sealing plug 114, but also facilitates the insertion of the oil sealing plug 114 into the oil filling hole 1121 during assembly, thereby facilitating the assembly of the oil sealing plug 114.

[0037] In one embodiment, see Figure 3 、 Figure 4 The oil cup 11 includes an airway tube 115, one end of which is connected to the oil cup top wall 112, and the other end of which is inserted into the mounting hole 123. A portion of the airway tube 115 is inserted into the mounting hole 123, so that the airway tube 115 can be used to assemble and position the oil reservoir 12, preventing the oil reservoir 12 from being eccentric and causing aerosol flow in the airway to be unsmooth.

[0038] like Figure 1-Figure 3 As shown, in one embodiment, the atomizer assembly 10 further includes a housing 14, a nozzle 15, and a liquid absorbing member 16. The oil cup 11 is mounted within the housing 14, and the nozzle 15 is connected to one end of the housing 14. The nozzle 15 allows the user to inhale the liquid. The nozzle 15 is connected to the atomizer core 13, allowing the aerosol to be transferred to the nozzle 15. The liquid absorbing member 16 is disposed between the oil cup 11 and the nozzle 15. The liquid absorbing member 16 absorbs condensed liquid or un-atomized atomized substrate in the aerosol, thereby improving the taste of the aerosol.

[0039] In one embodiment, see Figure 3-Figure 5The outer surface of the oil cup top wall 112 is connected to a first sealing flange 116 that protrudes toward the external space of the oil storage chamber 118, and the inner surface of the shell 14 is provided with a second sealing flange 141 that protrudes toward the internal space of the shell 14. The first sealing flange 116 and the second sealing flange 141 are annular, and the shapes and sizes of the two are adapted. The second sealing flange 141 is inserted into the first sealing flange 116 with an interference fit, and the suction nozzle 15 is inserted into the second sealing flange 141 with an interference fit, so that the second sealing flange 141 is clamped between the first sealing flange 116 and the suction nozzle 15. The interference fit between the three achieves sealing, further reducing the use of silicone parts, making the atomizer assembly 10 suitable for assembly using automated equipment, which is conducive to automated production.

[0040] In the related art, the gas in the oil storage part 12 is difficult to be discharged from the oil storage chamber 118. Under high temperature, the gas in the oil storage chamber 118 expands, and the gas pressure in the oil storage chamber 118 increases, which may cause leakage of the atomizing matrix. In addition, when the atomizing matrix in the oil storage chamber 118 is consumed, it is difficult for external gas to enter the oil storage chamber 118, and the gas pressure in the oil storage chamber 118 decreases, which may cause the atomizing matrix to be supplied unsmoothly, thereby causing the atomizing core 13 to become sticky.

[0041] like Figure 3 As shown, in one embodiment, a ventilation channel 119 is provided within the oil cup 11 for gas exchange between the oil reservoir 12 and the external space. Providing the ventilation channel 119 within the oil cup 11 allows gas exchange between the oil reservoir 12 and the external space, thereby balancing the gas pressure within the oil reservoir chamber 118. This prevents excessive gas pressure within the oil reservoir chamber 118 from causing leakage of the atomized matrix, and also prevents insufficient gas pressure within the oil reservoir chamber 118 from causing an unsmooth supply of the atomized matrix.

[0042] The following describes some exemplary configurations for the ventilation passage 119. In one embodiment, a through hole is provided within the oil reservoir 12, and a through hole is provided on the side wall of the atomizer tube 133 or the airway tube 115. The through hole within the oil reservoir 12 and the through hole on the side wall of the atomizer tube 133 or the airway tube 115 are interconnected to form the ventilation passage 119, allowing gas exchange between the oil reservoir 12 and the external space.

[0043] In one embodiment, if Figure 3 、 Figure 7 、 Figure 8 As shown, the ventilation channel 119 includes a first sub-ventilation channel 1191 and a second sub-ventilation channel 1192. The outer periphery of the oil storage member 12 is provided with a ventilation groove 121, and the groove wall of the ventilation groove 121 and the oil cup side wall 111 are enclosed to form the first sub-ventilation channel 1191. Figure 3 、 Figure 8As shown. The ventilation groove 121 can be one or more. When multiple ventilation grooves 121 are provided, the multiple ventilation grooves 121 can be spaced apart on the periphery of the oil storage part 12, so that multiple parts of the oil storage part 12 can exchange gas with the external space. The extension direction of the ventilation groove 121 can be parallel to the extension direction of the atomizing tube 133; or the extension direction of a part of the ventilation groove 121 can be parallel to the extension direction of the atomizing tube 133, and the extension direction of a part of the ventilation groove 121 can be perpendicular to the extension direction of the atomizing tube 133. The ventilation groove 121 is provided on the periphery of the oil storage part 12, so that the periphery of the oil storage part 12 can exchange gas with the external space, thereby increasing the area for gas exchange between the oil storage part 12 and the external space, which is conducive to quickly balancing the gas pressure in the oil storage chamber 118. As shown Figure 3 、 Figure 4 、 Figure 7 As shown, the oil cup top wall 112 and the oil cup base 113 are provided with limiting protrusions 117 to create a gap between the oil cup top wall 112 and the oil cup base 113 and the oil storage member 12, thereby forming a second sub-air exchange channel 1192, which is connected to the first sub-air exchange channel 1191. The limiting protrusions 117 can be columns or ribs. When they are ribs, the ribs can be arranged in a crisscross pattern, with notches provided on the ribs to facilitate connection and form the second sub-air exchange channel 1192. The limiting protrusions 117 provided on the oil cup top wall 112 and the oil cup base 113 and the formation of the second sub-air exchange channel 1192 allow the upper and lower ends of the oil storage member 12 to exchange gas with the external space, further increasing the area for gas exchange between the oil storage member 12 and the external space, and facilitating rapid balancing of the gas pressure within the oil storage chamber 118.

[0044] In one embodiment, if Figure 3 As shown, there is a ventilation gap 122 between the end of the atomizing tube 133 and the end of the airway tube 115, the hole wall of the mounting hole 123 is at least partially exposed to the ventilation gap 122, and the ventilation channel 119 is connected to the external space through the ventilation gap 122. It should be noted that a glass fiber tube can also be provided between the end of the atomizing tube 133 and the end of the airway tube 115. When a glass fiber tube is provided, the ventilation gap 122 is the gap between the end of the glass fiber tube and the end of the airway tube 115. Since the oil storage member 12 is a porous medium, the oil storage member 12 will not block gas exchange. Providing a ventilation gap 122 between the atomizing tube 133 and the airway tube 115 for gas exchange can reduce the number of holes on the side walls of the atomizing tube 133 or the airway tube 115, thereby facilitating the processing of the atomizing assembly 10.

[0045] 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: The atomizer comprises an oil cup, an oil storage member, and an atomizer core. The oil cup is provided with an oil storage cavity for storing atomized substrate. The oil storage member is accommodated in the oil storage cavity. The atomizer core is installed in the oil storage cavity. The atomizer core is used to heat the atomized substrate to generate aerosol. The oil cup includes an oil cup side wall, an oil cup top wall, and an oil cup base. The oil cup top wall and the oil cup base are respectively arranged at opposite ends of the oil cup side wall and enclose the oil cup side wall to form the oil storage cavity. The oil cup is a plastic part. One of the oil cup top wall and the oil cup base is integrally formed with the oil cup side wall, and the other contacts the oil cup side wall and is assembled and connected by interference fit to seal the oil storage cavity.

2. The atomizing assembly according to claim 1, characterized in that: The atomizer core includes a pin, and the pin is inserted into the oil cup base; The oil cup top wall and the oil cup side wall are integrally formed, and the oil cup base contacts the oil cup side wall and is assembled and connected by interference fit.

3. The atomizing assembly according to claim 2, characterized in that: An oil filling hole is provided on the top wall of the oil cup. The oil cup comprises an oil sealing plug which is a plastic part. The oil sealing plug is inserted into the oil filling hole through interference fit.

4. The atomizing assembly according to claim 3, characterized in that: The oil sealing plug is integrally injection-molded with the oil cup side wall and the oil cup top wall; Before the oil sealing plug is assembled to the oil filling hole, the oil sealing plug is connected to the oil cup side wall or the oil cup top wall; when the oil sealing plug is assembled, the oil sealing plug is separated from the oil cup side wall or the oil cup top wall.

5. The atomizing assembly according to claim 3, characterized in that: The oil sealing plug includes a plug body, a limiting flange and a cover plate, wherein the cover plate and the limiting flange are respectively connected to both ends of the plug body, the limiting flange protrudes from the outer wall of the plug body, the plug body is inserted into the oil filling hole, the cover plate is located outside the oil storage cavity, and the limiting flange is clamped in the oil storage cavity; One end of the plug body connected to the limiting flange is provided with a deformation groove along the extension direction of the plug body, and the deformation groove divides the limiting flange into at least two parts.

6. The atomizing assembly according to claim 1, characterized in that: A ventilation channel is provided in the oil cup for gas exchange between the oil storage component and the external space.

7. The atomizing assembly according to claim 6, characterized in that: The ventilation channel includes a first ventilation sub-channel and a second ventilation sub-channel; An air exchange groove is provided on the outer periphery of the oil storage member, and the groove wall of the air exchange groove and the side wall of the oil cup are enclosed to form the first sub-air exchange channel; The oil cup top wall and the oil cup base are provided with limiting protrusions to ensure that there is a gap between the oil cup top wall, the oil cup base and the oil storage component and form the second sub-air exchange channel, which is connected to the first sub-air exchange channel.

8. The atomizing assembly according to claim 6, characterized in that: The oil storage member is provided with mounting holes penetrating opposite ends of the oil storage member, and the oil cup includes an airway tube, one end of the airway tube is connected to the top wall of the oil cup, and the other end of the airway tube is inserted into the mounting hole; The atomizer core includes an atomizer tube, one end of which is mounted on the oil cup base, and the other end of which is inserted into the mounting hole. A ventilation gap is provided between the end of the atomizer tube and the end of the airway tube, a hole wall of the mounting hole is at least partially exposed to the ventilation gap, and the ventilation channel is connected to the external space through the ventilation gap.

9. The atomizer assembly according to any one of claims 1 to 8, characterized in that: The atomizing assembly includes a shell and a suction nozzle, the oil cup is installed in the shell, and the suction nozzle is connected to one end of the shell; The outer surface of the top wall of the oil cup is connected to a first sealing flange protruding toward the external space of the oil storage cavity, and the inner surface of the shell is provided with a second sealing flange protruding toward the internal space of the shell. The second sealing flange is inserted into the first sealing flange with an interference fit, and the suction nozzle is inserted into the second sealing flange with an interference fit.

10. An atomizing device, characterized in that: The atomizing assembly comprises the atomizing assembly according to any one of claims 1 to 9, wherein the atomizing assembly is used to heat an atomizing matrix under the action of electricity to generate an aerosol.