Electronic atomization device

Abstract

The utility model relates to the technical field of aerosol heating and atomizing equipment, and provides an electronic atomizing device for heating an aerosol generating substrate to generate aerosol for a user to use. In an electronic atomization device, an atomization assembly heats and atomizes an aerosol-generating substrate to generate an aerosol; the liquid storage assembly stores a liquid aerosol generating substrate and provides the liquid aerosol generating substrate for the atomization assembly to be heated and atomized. The liquid storage assembly comprises at least one first liquid storage unit and at least one second liquid storage unit; the first liquid storage unit and the second liquid storage unit are detachably installed on the atomization assembly in the shell and can be taken out of the shell to be replaced, so that a user can install one or more first liquid storage units and second liquid storage units in the electronic atomization device according to use requirements, and the electronic atomization device can be carried by selecting different liquid storage amounts; the user can select and install the liquid storage units of different types of aerosol generating matrixes conveniently, and the use flexibility of the user is improved.

Description

Technical Field

[0001] This application relates to the field of aerosol heating and atomization equipment technology, and more particularly to an electronic atomization device. Background Technology

[0002] An electronic atomizing device is an electronic device that uses a stored aerosol-generating matrix, heated and evaporated to form a mist-like aerosol, which is then inhaled by the user. Some electronic atomizing devices have a fixed reservoir size, meaning the amount of aerosol-generating matrix stored and the flavor are unchangeable, significantly limiting user flexibility. Utility Model Content

[0003] The purpose of this application is to overcome the shortcomings of the prior art and provide an electronic atomizing device to solve the technical problem that the fixed size of the liquid storage chamber of the electronic atomizing device causes the liquid storage volume of the aerosol generation matrix to be unchangeable and the flavor to be unchangeable.

[0004] To solve the above-mentioned technical problems, this application adopts the following technical solution: an electronic atomization device for heating an aerosol generation matrix to generate an aerosol; the electronic atomization device includes:

[0005] The housing includes a shell and a nozzle; the nozzle is detachably connected to the shell along its axial direction, and the nozzle and the shell enclose a receiving cavity.

[0006] An atomizing component is housed within the receiving cavity; one end of the atomizing component is connected to the mouthpiece, and the end of the atomizing component away from the mouthpiece is inserted into the bottom of the receiving cavity; the atomizing component adsorbs and heats an aerosol-generating matrix to generate an aerosol within the atomizing component; and

[0007] A liquid storage assembly includes at least one first liquid storage unit and at least one second liquid storage unit; both the first liquid storage unit and the second liquid storage unit include a liquid storage chamber for storing an aerosol generation matrix and a through channel penetrating the liquid storage chamber;

[0008] The first liquid storage unit and the second liquid storage unit are both detachably sleeved on the atomizing component through the through channel and are in communication with the atomizing component; the liquid storage chamber of the first liquid storage unit and the liquid storage chamber of the second liquid storage unit have different volumes; and / or, the shape of the first liquid storage unit and the shape of the second liquid storage unit are different.

[0009] Optionally, the cross-sectional shape of the through channel of the first liquid storage unit and the cross-sectional shape of the through channel of the second liquid storage unit correspond to the cross-sectional shape of the atomizing component.

[0010] Optionally, both the first liquid storage unit and the second liquid storage unit include:

[0011] The top cover has a first through hole;

[0012] The lower cover has a second through hole corresponding to the first through hole; the lower cover is connected to the upper cover and forms the liquid storage cavity.

[0013] A liquid storage component is housed in a liquid storage cavity, and the liquid storage cavity is provided with a third through hole;

[0014] The first through hole, the third through hole, and the second through hole are sequentially connected to form the through channel.

[0015] Optionally, the shape of the first liquid storage unit and / or the shape of the second liquid storage unit are axisymmetric.

[0016] Optionally, the upper cover and the lower cover each have a limiting post and a limiting groove distributed diagonally on opposite sides; the limiting groove is provided corresponding to the limiting post; the upper cover and the lower cover are respectively inserted into the limiting groove through the limiting post to fix each other.

[0017] Optionally, the atomizing assembly includes an atomizing tube assembly, the atomizing tube assembly comprising:

[0018] An air delivery tube, one end of which is connected to the suction nozzle; and

[0019] The atomizing core is connected to the end of the air guide tube away from the mouthpiece to form an atomization channel;

[0020] The atomizing core is inserted into the first liquid storage unit and the second liquid storage unit, and is connected to the first liquid storage unit and the second liquid storage unit.

[0021] Optionally, the atomizing component further includes:

[0022] A guide tube, one end of which is connected to the suction nozzle; the other end of which is connected to the air guide tube; and a guide slope is formed on the outer periphery of the end of the guide tube opposite to the air guide tube.

[0023] Optionally, the atomizing component further includes:

[0024] A support cylinder, wherein the support cylinder is provided with multiple liquid inlets; and

[0025] A liquid guide tube is housed within the support tube and attached to the inner wall of the support tube; the liquid guide tube is connected to the liquid storage cavity through the liquid inlet;

[0026] The atomizing tube assembly is housed in the liquid guiding tube; at least a portion of the atomizing core is fitted against the inner wall of the liquid guiding tube to adsorb the aerosol generation matrix in the liquid guiding tube.

[0027] Optionally, the atomizing core includes:

[0028] A fixed tube is connected to the gas guide tube; the fixed tube is provided with a liquid guide port.

[0029] A heating mesh is arranged around the inner wall of the fixed tube; and

[0030] A liquid guiding component is located between the inner wall of the fixed tube and the heating mesh.

[0031] At least a portion of the liquid guiding element protrudes from the liquid guiding port and is connected to the liquid guiding cylinder.

[0032] Optionally, the density of the liquid storage component is less than the density of the liquid guiding cylinder, and the density of the liquid guiding cylinder is less than the density of the liquid guiding component.

[0033] The electronic atomizing device provided in this application is used to heat an aerosol generating matrix to generate an aerosol for user use. The electronic atomizing device includes a housing, an atomizing component, and a liquid storage component. The housing houses the atomizing component and the liquid storage component; the atomizing component heats and atomizes the aerosol generating matrix to produce an aerosol; the liquid storage component stores the liquid aerosol generating matrix and provides it to the atomizing component for heating and atomization, specifically implemented by a liquid storage unit; in this application, the liquid storage component includes at least one first liquid storage unit and at least one second liquid storage unit; both the first and second liquid storage units are detachably mounted on the atomizing component within the housing, and can be removed and replaced from the housing. This allows users to install one or more first and second liquid storage units in the electronic atomizing device according to their needs, enabling the electronic atomizing device to have different liquid storage capacity options. It also allows users to select liquid storage units for different types of aerosol generating matrices, effectively improving user flexibility.

[0034] The liquid storage chambers of the first and second liquid storage units have different volumes, allowing the first and second liquid storage units to store different volumes of liquid aerosol generation matrix. This helps users flexibly select the liquid storage capacity of the electronic atomizing device, simply by adjusting the corresponding number of the first and second liquid storage units installed in the accommodating cavity.

[0035] The first liquid storage unit can have a different shape than the second liquid storage unit, meaning that the first and second liquid storage units are different specifications of liquid storage units, which effectively improves the versatility of electronic atomization devices for liquid storage units from different brands. Attached Figure Description

[0036] Figure 1 This is a perspective view of the electronic atomizing device provided in this application;

[0037] Figure 2 This is a cross-sectional view of the electronic atomizing device provided in this application;

[0038] Figure 3 This is an exploded perspective view of the electronic atomizing device provided in this application;

[0039] Figure 4 This is an exploded perspective view of the deformed structure of the electronic atomizing device provided in this application;

[0040] Figure 5 This is a perspective view of the first liquid storage unit in the electronic atomizing device provided in this application;

[0041] Figure 6 This is an exploded perspective view of the first liquid storage unit in the electronic atomizing device provided in this application;

[0042] Figure 7 This is a perspective view of the cross-section of the atomizing component in the electronic atomizing device provided in this application.

[0043] Explanation of reference numerals in the attached figures:

[0044] 100. Electronic atomization device;

[0045] 10. Outer shell; 11. Housing; 12. Suction nozzle; 121. Tube; 13. Receptacle;

[0046] 20. Atomizing assembly; 21. Atomizing tube assembly; 211. Air guide tube; 212. Atomizing core; 2121. Fixing tube; 2122. Heating mesh; 2123. Liquid guide component; 2124. Liquid guide port; 22. Support cylinder; 221. Liquid inlet; 23. Liquid guide tube; 24. Guide tube; 241. Guide hole; 242. Guide slope;

[0047] 30. Liquid storage assembly; 31. First liquid storage unit; 311. Liquid storage chamber; 312. Through channel; 313. Top cover; 3131. First through hole; 314. Bottom cover; 3141. Second through hole; 315. Liquid storage component; 3151. Third through hole; 316. Limiting post; 317. Limiting groove; 32. Second liquid storage unit; 33. Third liquid storage unit; 34. Fourth liquid storage unit. Detailed Implementation

[0048] The present application will be further described below with reference to specific embodiments and accompanying drawings.

[0049] Some electronic atomizing devices have a fixed reservoir size, meaning the amount of aerosol-generating matrix and flavor cannot be changed, limiting user flexibility. To address these issues, please refer to [the relevant documentation / reference needed]. Figure 1-4The first embodiment of this application provides an electronic atomizing device 100 for heating an aerosol generating matrix to generate an aerosol for user use. The electronic atomizing device 100 includes a housing 10, an atomizing component 20, and a liquid storage component 30.

[0050] The outer casing 10 serves to house the atomizing component 20 and the liquid storage component 30. The atomizing component 20 heats and atomizes the aerosol generating matrix to produce aerosol. The liquid storage component 30 stores the liquid aerosol generating matrix and provides it to the atomizing component 20 for heating and atomization, specifically implemented by a liquid storage unit. In this application, the liquid storage component 30 includes at least one first liquid storage unit 31 and at least one second liquid storage unit 32. Both the first liquid storage unit 31 and the second liquid storage unit 32 are detachably installed on the atomizing component 20 in the outer casing 10. The first liquid storage unit 31 and the second liquid storage unit 32 can be removed and replaced from the outer casing 10, allowing the user to install one or more first liquid storage units 31 and second liquid storage units 32 in the electronic atomizing device 100 according to usage needs. This allows the electronic atomizing device 100 to have different liquid storage volume options, and also allows the user to select and install liquid storage units with different types of aerosol generating matrices, effectively improving the user's flexibility.

[0051] Specifically, the outer casing 10 includes a casing 11 and a nozzle 12; the nozzle 12 is used by the user for inhalation; one end of the casing 11 has an axial opening, and the nozzle 12 is detachably connected to the casing 11 along its axial direction, so that the nozzle 12 is closed at the opening of the casing 11, forming a receiving cavity 13 with the casing 11; the receiving cavity 13 is used to install the atomizing component 20 and the liquid storage component 30. The atomizing component 20 is housed in the receiving cavity 13; the atomizing component 20 adsorbs and heats the aerosol generation matrix to generate aerosol within the atomizing component 20, and one end of the atomizing component 20 is connected to the nozzle 12, so that the aerosol generated by heating and atomizing within the atomizing component 20 can flow to the user through the nozzle 12; the end of the atomizing component 20 away from the nozzle 12 is inserted into the bottom of the receiving cavity 13 to connect with the external airflow, so as to ensure the smooth discharge of the generated aerosol and facilitate the atomization generation of the aerosol.

[0052] The liquid storage assembly 30 includes at least one first liquid storage unit 31 and at least one second liquid storage unit 32. This application does not limit the number of first liquid storage units 31 and second liquid storage units 32; users can select the required number of first liquid storage units 31 and second liquid storage units 32 to install in the receiving cavity 13 according to their needs. When installing multiple first liquid storage units 31 or second liquid storage units 32, they can be stacked vertically within the outer casing 10.

[0053] Both the first liquid storage unit 31 and the second liquid storage unit 32 have a liquid storage chamber 311 for storing the aerosol generation matrix and a through channel 312 penetrating the liquid storage chamber 311. Both the first liquid storage unit 31 and the second liquid storage unit 32 are detachably fitted onto the atomizing assembly 20 through the through channel 312 and are connected to the atomizing assembly 20, providing the atomizing assembly 20 with a liquid aerosol generation matrix (hereinafter referred to as liquid supply). When multiple first liquid storage units 31 or second liquid storage units 32 are used, all multiple first liquid storage units 31 or second liquid storage units 32 are connected to the atomizing assembly 20, enabling simultaneous liquid supply to the atomizing assembly 20, thus facilitating the user to replace all first liquid storage units 31 and second liquid storage units 32 simultaneously.

[0054] Since the housing 11 and the nozzle 12 are detachably connected, and the liquid storage unit is detachably sleeved on the atomizing assembly 20 through the through channel 312, the first liquid storage unit 31 and the second liquid storage unit 32 can be removed from the housing 11 along the atomizing assembly 20 for easy replacement. At the same time, since the first liquid storage unit 31 and the second liquid storage unit 32 are directly sleeved on the atomizing assembly 20 and connected to the atomizing assembly 20, the replaced first liquid storage unit 31 and the second liquid storage unit 32 can be quickly installed and realize the function of supplying liquid to the atomizing assembly 20, effectively improving the convenience of use for users.

[0055] This application also does not limit the size of the receiving cavity 13. The size of the receiving cavity 13 is not fixedly related to the size of the first liquid storage unit 31 and the second liquid storage unit 32. For example, the size of the receiving cavity 13 is approximately 10ml. The receiving cavity 13 can accommodate one first liquid storage unit 31 or second liquid storage unit 32 with a capacity of 2ml, or it can accommodate 4-5 first liquid storage units 31 or second liquid storage units 32 with a capacity of 2ml, or it can accommodate a first liquid storage unit 31 or second liquid storage unit 32 with a capacity of 3ml. The liquid storage unit 32 can also be a first liquid storage unit 31 or a second liquid storage unit 32 with a liquid storage chamber 311 capacity of 4ml or even 10ml; the specific capacity depends on the design and usage requirements, industry requirements or relevant regulations. Therefore, the electronic atomizing device 100 in this application can be adapted to first liquid storage units 31 and second liquid storage units 32 with different capacities. That is, this application does not limit whether the liquid storage chamber 311 capacity of multiple first liquid storage units 31 or multiple second liquid storage units 32 is the same, which effectively improves the applicability of the electronic atomizing device 100 to liquid storage units of different specifications.

[0056] The liquid storage chambers 311 of the first liquid storage unit 31 and the second liquid storage unit 32 have different volumes, allowing the first liquid storage unit 31 and the second liquid storage unit 32 to store different volumes of liquid aerosol generating matrix. This helps users flexibly select the liquid storage capacity of the electronic atomizing device 100, requiring only adjustment of the corresponding number of the first liquid storage units 31 and the second liquid storage units 32 installed in the accommodating cavity 13. Users can change the number of the first liquid storage units 31 and the second liquid storage units 32 that can be carried in the electronic atomizer for different usage scenarios, offering greater flexibility and greater convenience. When the cross-sections of the first liquid storage unit 31 and the second liquid storage unit 32 are the same along the axial direction of the outer shell 10, the axial dimensions of the first liquid storage unit 31 and the second liquid storage unit 32 can be set differently to achieve different volumes of the liquid storage chamber 311.

[0057] The shape of the first liquid storage unit 31 can differ from that of the second liquid storage unit 32, meaning that the first liquid storage unit 31 and the second liquid storage unit 32 belong to different specifications of liquid storage units, effectively improving the versatility of the electronic atomizing device 100 for liquid storage units from different brands. This application does not limit the specific shape of the first liquid storage unit 31 and the second liquid storage unit 32, as long as the size of the first liquid storage unit 31 and the second liquid storage unit 32 is smaller than the cross-sectional area of ​​the accommodating cavity 13 and they have the same through channel 312, the electronic atomizer can be configured with liquid storage units of different shapes, resulting in high versatility, greater flexibility, and convenience in use. The shape of the first liquid storage unit 31 and the second liquid storage unit 32 can be circular, rectangular, elliptical, hexagonal, etc., and can be any axially symmetrical shape.

[0058] This application does not limit the electronic atomizing device 100 to only installing the first liquid storage unit 31 and the second liquid storage unit 32. It may also install a third liquid storage unit 33 and a fourth liquid storage unit 34 with different shapes or volumes of liquid storage chambers 311. That is, four different liquid storage units are installed in the accommodating cavity 13, depending on the specific needs.

[0059] The outer shell 10 can be made of aluminum alloy, or other materials such as plastic. The suction nozzle 12 is made of food-grade silicone. The shell 11 can be made of PCTG (transparent plastic) material, which allows the user to easily observe the contents of the receiving cavity 13 and improves aesthetics.

[0060] Furthermore, the cross-sectional shape of the through channel 312 of the first liquid storage unit 31 and the cross-sectional shape of the through channel 312 of the second liquid storage unit 32 correspond to the cross-sectional shape of the atomizing component 20, ensuring the compatibility of the first liquid storage unit 31 and the second liquid storage unit 32 with the atomizing component 20, and facilitating the installation and removal of the first liquid storage unit 31 and the second liquid storage unit 32 on the atomizing component 20.

[0061] Please refer to the following: Figure 2 , Figure 3 , Figure 5 and Figure 6 Furthermore, the first liquid storage unit 31 and the second liquid storage unit 32 have the same structure, both including an upper cover 313, a lower cover 314, and a liquid storage component 315; the upper cover 313 and the lower cover 314 are closed and connected to form a liquid storage cavity 311; the upper cover 313 and the lower cover 314 form an opening on one side, and when the upper cover 313 and the lower cover 314 are installed, the openings face each other to form the liquid storage cavity 311; the shape of the first liquid storage unit 31 and / or the shape of the second liquid storage unit 32 are arbitrary axisymmetric shapes, so that the upper cover 313 and the lower cover 314 in the first liquid storage unit 31 or the second liquid storage unit 32 have the same shape and size, and only one mold is needed to make one component, which is helpful for processing and assembly.

[0062] The upper cover 313 and the lower cover 314 each have a limiting post 316 and a limiting groove 317 distributed diagonally on opposite sides. Specifically, a limiting post 316 is formed at one diagonal position, and a limiting groove 317 corresponding to and fitting the limiting post 316 is formed at the other diagonal position. The upper cover 313 and the lower cover 314 are mutually fixed by the insertion and engagement of the limiting post 316 and the limiting groove 317. The upper cover 313 and the lower cover 314 can be made of PCTG (transparent plastic) material.

[0063] The liquid storage component 315 is housed in the liquid storage chamber 311 and is used to adsorb and store liquid aerosol to generate a matrix. The upper cover 313 has a first through hole 3131; the lower cover 314 has a second through hole 3141 corresponding to the first through hole 3131; the liquid storage chamber 311 has a third through hole 3151, one end of the third through hole 3151 corresponds to and connects to the first through hole 3131, and the end of the third through hole 3151 away from the first through hole 3131 corresponds to and connects to the second through hole 3141; the first through hole 3131, the third through hole 3151 and the second through hole 3141 are sequentially connected to form a through channel 312, so that the first liquid storage unit 31 and the second liquid storage unit 32 can be installed on the atomizing assembly 20 by means of a sleeve, so as to ensure that the first liquid storage unit 31 and the second liquid storage unit 32 are stably installed on the atomizing assembly 20.

[0064] After the first liquid storage unit 31 and the second liquid storage unit 32 are installed into the atomizing assembly 20, the atomizing assembly 20 is at least partially in contact with the wall of the third through hole 3151. The liquid storage component 315 is in communication with the atomizing assembly 20, which helps the liquid aerosol generating matrix in the first liquid storage unit 31 and the second liquid storage unit 32 to flow quickly to the atomizing assembly 20, thereby providing the aerosol generating matrix to the atomizing assembly 20.

[0065] Please refer to the following: Figure 3 and Figure 7In one embodiment, the atomizing assembly 20 includes an atomizing tube assembly 21, which includes an air guide tube 211 and an atomizing core 212. The air guide tube 211 is used to guide the aerosol out of the air; the atomizing core 212 is used to adsorb and heat the aerosol to generate a matrix, thereby producing aerosol. One end of the air guide tube 211 is connected to the mouthpiece 12, and the atomizing core 212 is connected to the end of the air guide tube 211 away from the mouthpiece 12 to form an atomization channel. Under the user's inhalation, the aerosol generated by the atomizing core 212 flows along the atomization channel and is finally discharged from the mouthpiece 12 for the user's use. The atomizing core 212 is inserted into and connected to the first liquid storage unit 31 and the second liquid storage unit 32 to ensure that the first liquid storage unit 31 and the second liquid storage unit 32 supply liquid to the atomizing core 212.

[0066] The air duct 211 can be made of fiberglass tube. Fiberglass tube is lightweight and rigid, non-conductive, has high mechanical strength, is anti-aging, high temperature resistant, and corrosion resistant.

[0067] Furthermore, the atomizing assembly 20 also includes a support cylinder 22 and a liquid guiding cylinder 23. The support cylinder 22 supports and fixes the liquid guiding cylinder 23. The liquid guiding cylinder 23 is used to adsorb and guide the liquid aerosol to generate a matrix. The support cylinder 22 is provided with multiple liquid inlets 221. The liquid guiding cylinder 23 is housed in the support cylinder 22 and attached to the inner wall of the support cylinder 22. The liquid guiding cylinder 23 is connected to the liquid storage chamber 311 through the liquid inlets 221, so that the first liquid storage unit 31 and the second liquid storage unit 32 can continuously supply liquid to the liquid guiding cylinder 23.

[0068] When multiple first liquid storage units 31 or second liquid storage units 32 are used, all multiple first liquid storage units 31 or second liquid storage units 32 are connected to the liquid guide tube 23. The liquid storage component 315 in the multiple first liquid storage units 31 or second liquid storage units 32 is connected to the liquid guide tube 23, which can realize the simultaneous supply of liquid to the atomizing component 20, thereby making it convenient for users to replace all the first liquid storage units 31 and second liquid storage units 32 at the same time.

[0069] The atomizing tube assembly 21 is housed in the liquid guiding cylinder 23; at least a portion of the atomizing core 212 is fitted against the inner wall of the liquid guiding cylinder 23 to adsorb the aerosol generating matrix in the liquid guiding cylinder 23, so that the liquid guiding cylinder 23 adsorbs and guides the liquid aerosol generating matrix in the liquid storage chamber 311 to the atomizing core 212, achieving a continuous liquid supply effect. The support cylinder 22 is located on the outer periphery of the atomizing assembly 20. The first liquid storage unit 31 and the second liquid storage unit 32 are both sleeved on the support cylinder 22 through the through channel 312. The cross-sectional shape of the through channel 312 of the first liquid storage unit 31 and the cross-sectional shape of the through channel 312 of the second liquid storage unit 32 correspond to the cross-sectional shape of the support cylinder 22, so that the first liquid storage unit 31 and the second liquid storage unit 32 can be easily installed and removed from the support cylinder 22.

[0070] Furthermore, the atomizing core 212 includes a fixing tube 2121, a heating mesh 2122, and a liquid guiding component 2123. The fixing tube 2121 is used to install and fix the liquid guiding component 2123. The heating mesh 2122 is arranged around the inner wall of the fixing tube 2121 and is used to heat the aerosol generating matrix to generate aerosol; the fixing tube 2121 is connected to the air guide tube 211, so that the generated aerosol can be discharged along the air guide tube 211 to the mouthpiece 12 for user use. The liquid guiding component 2123 is located between the inner wall of the fixing tube 2121 and the heating mesh 2122, and is used to fix the heating mesh 2122 to the inner wall of the fixing tube 2121; the liquid guiding component 2123 has the function of adsorbing and guiding the liquid aerosol generating matrix; the fixing tube 2121 is provided with a liquid guiding port 2124 for the liquid guiding component 2123 to pass through and connect to the liquid guiding cylinder 23. At least part of the liquid guiding component 2123 protrudes from the liquid guiding port 2124 and is connected to the liquid guiding cylinder 23, ensuring that the liquid aerosol adsorbed by the liquid guiding cylinder 23 is guided to the liquid guiding component 2123, and finally supplied to the heating mesh 2122 for heating and consumption.

[0071] In one embodiment, the density of the liquid storage component 315 is less than the density of the liquid guide cylinder 23, and the density of the liquid guide cylinder 23 is less than the density of the liquid guide component 2123. This allows the liquid guide component 2123, the liquid guide cylinder 23, and the liquid storage component 315 to achieve a siphon effect: the aerosol generating matrix is ​​transferred from the low-density liquid storage component 315 to the medium-density liquid guide cylinder 23, and then from the medium-density liquid guide cylinder 23 to the high-density liquid guide component 2123. Therefore, the aerosol generating matrix in each first liquid storage unit 31 and second liquid storage unit 32 can be adsorbed onto the cotton tube, and then adsorbed onto the liquid guide component 2123 by the liquid guide cylinder 23. This allows the heating mesh 2122 to heat and atomize the matrix, generating aerosol for user use. Consequently, the aerosol generating matrix in each independent first liquid storage unit 31 and second liquid storage unit 32 is consumed simultaneously and in the same amount.

[0072] In another embodiment, the atomizing assembly 20 further includes a guide tube 24, one end of which is connected to the mouthpiece 12; the other end of which is connected to the air duct 211. The guide tube 24 is provided with a funnel-shaped guide hole 241 that is wider at the top and narrower at the bottom. The guide hole 241 is located at the upper opening of the air duct 211, and the conduit 121 formed inside the mouthpiece 12 is connected to the upper opening of the guide hole 241. This allows the aerosol generated by the heating mesh 2122 heating the aerosol generating matrix to smoothly pass through the inner channel of the air duct 211 and enter the conduit 121 formed inside the mouthpiece 12, thus facilitating the user's inhalation and use of the aerosol. The outer periphery of the end of the guide tube 24 facing away from the air duct 211 forms a guide slope 242, which helps the first liquid storage unit 31 and the second liquid storage unit 32 to be quickly fitted onto the atomizing assembly 20, improving user convenience.

[0073] In one embodiment, the electronic atomizing device 100 further includes: a battery holder sealed inside the lower end of the housing 10 by a sealing ring, a battery disposed within the battery holder, and a PCB control board electrically connected to the battery. The lower end of the fixing tube 2121 is fixed to the battery holder, and the pins at the lower end of the heating mesh 2122 are inserted and fixed in the battery holder and electrically connected to the PCB control board or the battery. This is used to control the battery to provide current to the heating mesh 2122, thereby better driving the heating mesh 2122 to generate heat and achieving a better atomization effect. Since the battery holder is sealed inside the lower end of the housing 10 by a sealing ring, its assembly sealing is better, preventing condensate from entering the battery holder. A bottom cover is also snapped to the lower end of the battery holder, blocking the opening at the lower end of the housing 10, and the PCB control board is fixed to the bottom cover. Its assembly structure is simple and the installation is stable.

[0074] The electronic atomizing device provided in this application is used to heat an aerosol generating matrix to generate an aerosol for user use. The electronic atomizing device includes a housing, an atomizing component, and a liquid storage component. The housing houses the atomizing component and the liquid storage component; the atomizing component heats and atomizes the aerosol generating matrix to produce an aerosol; the liquid storage component stores the liquid aerosol generating matrix and provides it to the atomizing component for heating and atomization, specifically implemented by a liquid storage unit; in this application, the liquid storage component includes at least one first liquid storage unit and at least one second liquid storage unit; both the first and second liquid storage units are detachably installed on the atomizing component within the housing, and can be removed and replaced from the housing. This allows users to install one or more first and second liquid storage units in the electronic atomizing device according to their needs, enabling the electronic atomizing device to have different liquid storage capacity options. It also allows users to select liquid storage units for different types of aerosol generating matrices, effectively improving user flexibility.

[0075] Of course, the above description is only a specific embodiment of this application and is not intended to limit the scope of this application. All equivalent changes or modifications made to the structure, features and principles described in the patent claims of this application should be included in the scope of this patent application.

Claims

1. An electronic atomizing device for heating an aerosol-generating matrix to generate an aerosol, characterized in that, The electronic atomizing device includes: The housing includes a shell and a nozzle; the nozzle is detachably connected to the shell along its axial direction, and the nozzle and the shell enclose a receiving cavity. An atomizing component is housed within the receiving cavity; one end of the atomizing component is connected to the mouthpiece, and the end of the atomizing component away from the mouthpiece is inserted into the bottom of the receiving cavity; the atomizing component adsorbs and heats an aerosol-generating matrix to generate an aerosol within the atomizing component; and A liquid storage assembly includes at least one first liquid storage unit and at least one second liquid storage unit; both the first liquid storage unit and the second liquid storage unit include a liquid storage chamber for storing an aerosol generation matrix and a through channel penetrating the liquid storage chamber; The first liquid storage unit and the second liquid storage unit are both detachably sleeved on the atomizing component through the through channel and are in communication with the atomizing component; the liquid storage chamber of the first liquid storage unit and the liquid storage chamber of the second liquid storage unit have different volumes; and / or, the shape of the first liquid storage unit and the shape of the second liquid storage unit are different.

2. The electronic atomizing device according to claim 1, characterized in that, The cross-sectional shape of the through channel of the first liquid storage unit and the cross-sectional shape of the through channel of the second liquid storage unit both correspond to the cross-sectional shape of the atomizing component.

3. The electronic atomizing device according to claim 1, characterized in that, Both the first liquid storage unit and the second liquid storage unit include: The top cover has a first through hole; The lower cover has a second through hole corresponding to the first through hole; the lower cover is connected to the upper cover and forms the liquid storage cavity. A liquid storage component is housed in a liquid storage cavity, and the liquid storage cavity is provided with a third through hole; The first through hole, the third through hole, and the second through hole are sequentially connected to form the through channel.

4. The electronic atomizing device according to claim 3, characterized in that, The shape of the first liquid storage unit and / or the shape of the second liquid storage unit are axisymmetric.

5. The electronic atomizing device according to claim 4, characterized in that, The upper cover and the lower cover each have a limiting post and a limiting groove distributed diagonally on opposite sides; the limiting groove is provided corresponding to the limiting post; the upper cover and the lower cover are respectively inserted into the limiting groove through the limiting post to fix each other.

6. The electronic atomizing device according to claim 3, characterized in that, The atomizing assembly includes an atomizing tube assembly, the atomizing tube assembly comprising: An air delivery tube, one end of which is connected to the suction nozzle; and The atomizing core is connected to the end of the air guide tube away from the mouthpiece to form an atomization channel; The atomizing core is inserted into the first liquid storage unit and the second liquid storage unit, and is connected to the first liquid storage unit and the second liquid storage unit.

7. The electronic atomizing device according to claim 6, characterized in that, The atomizing component also includes: A guide tube, one end of which is connected to the suction nozzle; the other end of which is connected to the air guide tube; and a guide slope is formed on the outer periphery of the end of the guide tube opposite to the air guide tube.

8. The electronic atomizing device according to claim 6, characterized in that, The atomizing component also includes: A support cylinder, wherein the support cylinder is provided with multiple liquid inlets; and A liquid guide tube is housed within the support tube and attached to the inner wall of the support tube; the liquid guide tube is connected to the liquid storage cavity through the liquid inlet; The atomizing tube assembly is housed in the liquid guiding tube; at least a portion of the atomizing core is fitted against the inner wall of the liquid guiding tube to adsorb the aerosol generation matrix in the liquid guiding tube.

9. The electronic atomizing device according to claim 8, characterized in that, The atomizing core includes: A fixed tube is connected to the gas guide tube; the fixed tube is provided with a liquid guide port. A heating mesh is arranged around the inner wall of the fixed tube; and A liquid guiding component is located between the inner wall of the fixed tube and the heating mesh. At least a portion of the liquid guiding element protrudes from the liquid guiding port and is connected to the liquid guiding cylinder.

10. The electronic atomizing device according to claim 9, characterized in that, The density of the liquid storage component is less than the density of the liquid guiding cylinder, and the density of the liquid guiding cylinder is less than the density of the liquid guiding component.

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