Atomization device and liquid storage structure thereof

Abstract

The invention provides an atomization device and a liquid storage structure thereof, and relates to the field of electronic atomization device.The liquid storage structure comprises a first shell, a second shell, a liquid storage part and an atomization assembly, the first shell and the second shell are installed in a matched mode to jointly define a liquid storage cavity, the liquid storage part is arranged in the liquid storage cavity, and the atomization assembly is arranged in the liquid storage cavity; the liquid storage part is used for storing an aerosol matrix, the atomization assembly is arranged in the liquid storage part and used for heating the aerosol matrix to form aerosol, and the first shell and / or the second shell at least partially abut against the liquid storage part so as to extrude the liquid storage part. According to the liquid storage structure, the speed of the aerosol matrix flowing into the atomization assembly can be increased, the atomization efficiency is improved, the residual quantity of the aerosol matrix in the liquid storage part can be reduced, and the utilization rate of the aerosol matrix is increased.

Description

Technical Field

[0001] This application relates to the field of electronic atomization devices, and more particularly to an atomization device and its liquid storage structure. Background Technology

[0002] Electronic atomization devices include components such as atomizing components and aerosol matrix storage devices. Electronic atomization devices generate aerosols by heating a pre-stored aerosol matrix in the aerosol matrix storage device using the atomizing components.

[0003] In related electronic atomization devices, the aerosol matrix storage device has a high residual amount of aerosol matrix during use, which affects the utilization rate of the aerosol matrix. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, this application provides an atomizing device and its liquid storage structure to solve the problem of high residual aerosol matrix content.

[0005] In a first aspect, this application provides a liquid storage structure, comprising: a first housing and a second housing, the first housing and the second housing being fitted together to jointly define a liquid storage cavity; a liquid storage element disposed in the liquid storage cavity, the liquid storage element being used to store an aerosol matrix; an atomizing assembly disposed in the liquid storage element, the atomizing assembly being used to heat the aerosol matrix to form an aerosol; and the first housing and / or the second housing at least partially abutting against the liquid storage element to compress the liquid storage element.

[0006] In conjunction with the first aspect, in one possible implementation, the compression direction of the first housing and / or the second housing onto the liquid reservoir is toward the liquid inlet direction of the atomizing assembly.

[0007] In conjunction with the first aspect, in one possible implementation, a portion of the second housing is inserted into the first housing, and the second housing has a first mounting portion at one end facing the first housing, and the first mounting portion is located in the liquid storage cavity; the liquid storage component is partially inserted into the first mounting portion, and the first mounting portion abuts against the liquid storage component and compresses the liquid storage component.

[0008] In conjunction with the first aspect, in one possible implementation, the first mounting portion includes: a support portion on which the atomizing component is disposed; a first enclosure portion surrounding the periphery of the support portion, and at least a portion of the first enclosure portion extending from the support portion toward the atomizing component; the first enclosure portion being connected to the support portion to form a first receiving space for receiving the liquid storage component, the first enclosure portion abutting against the liquid storage component.

[0009] In conjunction with the first aspect, in one possible implementation, the atomizing component includes a liquid inlet located within the first accommodating space, and the end of the first enclosure portion away from the support portion converges toward the liquid inlet.

[0010] In conjunction with the first aspect, in one possible implementation, the liquid storage structure further includes: a first partition, the first partition being disposed on the support portion and located between the support portion and the liquid storage component, the liquid storage component being spaced apart from the support portion to form a pressure relief space.

[0011] In conjunction with the first aspect, in one possible implementation, a plurality of pressure relief grooves are provided around the liquid storage component, the pressure relief grooves are arranged through the liquid storage component in the longitudinal direction, and the pressure relief grooves are in communication with the pressure relief space.

[0012] In conjunction with the first aspect, in one possible implementation, the atomizing component is provided with an atomizing air passage, and the second housing is provided with an air inlet channel, the air inlet channel being connected to the atomizing air passage; the second housing further includes a second mounting portion, the second mounting portion being located at one end of the first housing away from the liquid storage cavity, the second mounting portion having a second accommodating space, and the air inlet channel being located in the second accommodating space.

[0013] In conjunction with the first aspect, in one possible implementation, the second mounting portion has a first through hole communicating with the atomizing air passage; the liquid storage structure further includes a second partition, which is disposed in the second accommodating space to form the air intake passage within the second accommodating space, and the first through hole communicating with the atomizing air passage.

[0014] In conjunction with the first aspect, in one possible implementation, the second mounting portion is provided with a second through hole communicating with the atomizing air passage, and the liquid storage structure further includes a third partition, which is disposed in the second accommodating space to form a wire channel within the second accommodating space, and the second through hole communicates with the wire channel; the atomizing component further includes a wire, which passes through the second through hole and the wire channel in sequence.

[0015] Secondly, this application provides an atomizing device, including a first housing, a second housing, and the liquid storage structure described above. The first housing and the second housing are fitted together to jointly define a receiving cavity, which is used to accommodate the liquid storage structure.

[0016] In conjunction with the second aspect, in one possible implementation, the liquid storage structure is provided with at least one injection hole, which communicates with the liquid storage cavity; the first outer shell is provided with a sealing part, which is inserted into the injection hole to seal the injection hole.

[0017] In conjunction with the second aspect, in one possible implementation, the first outer shell is provided with a first connecting portion, the liquid storage structure is provided with a second connecting portion, the second connecting portion is connected to the first connecting portion, so that the liquid storage structure is fitted into the first outer shell; the atomizing device further includes a suction nozzle, the suction nozzle is provided on the side of the first outer shell away from the liquid storage structure, the suction nozzle is fitted into the first connecting portion, and the suction nozzle communicates with the atomizing air passage of the atomizing component.

[0018] In conjunction with the second aspect, in one possible implementation, the atomizing device further includes a battery assembly and an adjustment assembly. The battery assembly is disposed within the receiving cavity and located on the side of the second housing away from the first housing. The battery assembly includes a battery cell and a circuit board. The circuit board is electrically connected to the battery cell and the atomizing assembly, respectively. The circuit board is provided with a power adjustment key, which can move relative to the circuit board to adjust the power of the atomizing device. The power adjustment key is connected to the adjustment assembly. The second housing is provided with at least two air inlets. The at least two air inlets are connected to the atomizing air passage of the atomizing assembly through the receiving cavity. The adjustment assembly is disposed on the at least two air inlets and can move relative to the circuit board to change the communication area of ​​the at least two air inlets and drive the power adjustment key to move.

[0019] Compared with the prior art, the beneficial effects of this application are:

[0020] The liquid storage structure provided in this application abuts against the liquid storage component through a first shell and / or a second shell, thereby compressing the liquid storage component. The compressive force of the first shell and / or the second shell on the liquid storage component compresses the volume of the liquid storage component and can squeeze the aerosol matrix in the liquid storage component into the atomizing component. On the one hand, it can accelerate the flow of the aerosol matrix into the atomizing component and improve the atomization efficiency. On the other hand, it can reduce the residual amount of aerosol matrix in the liquid storage component and improve the utilization rate of the aerosol matrix. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the overall structure of the atomizing device is shown;

[0023] Figure 2 This shows a schematic diagram of the atomizing device from another angle;

[0024] Figure 3 A schematic diagram of the overall structure of the liquid storage structure is shown;

[0025] Figure 4 A schematic diagram of the battery cell assembly of the atomizing device is shown;

[0026] Figure 5 A partially exploded schematic diagram of the atomizing device is shown;

[0027] Figure 6 A cross-sectional view of the atomizing device is shown.

[0028] Figure 7 A schematic diagram of the second shell of the liquid storage structure is shown;

[0029] Figure 8 A schematic diagram of the second shell of the liquid storage structure from another angle is shown;

[0030] Figure 9 A schematic diagram of the structure of the first housing of the atomizing device is shown.

[0031] Explanation of key component symbols:

[0032] 1000 - Liquid storage structure;

[0033] 1100 - First housing; 1110 - Air outlet channel; 1120 - Liquid injection hole; 1130 - Second connecting part;

[0034] 1200 - Second housing; 1210 - First mounting part; 1211 - First receiving space; 1212 - Supporting part; 1213 - First enclosure part; 1220 - Second mounting part; 1221 - Second receiving space; 1222 - Second enclosure part; 1223 - First through hole; 1224 - Second through hole; 1225 - Air intake channel; 1226 - Wire channel;

[0035] 1300 - Liquid reservoir; 1310 - Pressure relief groove; 1320 - Guide hole;

[0036] 1400 - Atomizing component; 1410 - Atomizing air channel; 1420 - Liquid inlet;

[0037] 1500 - First separator;

[0038] 1600 - Pressure relief space;

[0039] 1700 - Second separator;

[0040] 1800 - Third partition;

[0041] 1900 - Fastener;

[0042] 2000 - First outer casing; 2100 - Sealing part; 2200 - First connecting part

[0043] 3000 - Second outer casing; 3100 - Air inlet;

[0044] 4000-Mouthpiece;

[0045] 5000 - Battery cell assembly; 5100 - Battery cell; 5200 - Circuit board; 5300 - Power adjustment key;

[0046] 6000 - Adjustment Component;

[0047] 7000 - Seals;

[0048] 8000 - Guide component;

[0049] 9000 - Protective components. Detailed Implementation

[0050] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0051] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0052] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0053] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0054] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0055] Example 1

[0056] Please see Figure 1 and Figure 2 This application provides a liquid storage structure 1000. Please refer to [link / reference]. Figure 2 The liquid storage structure 1000 includes: a first housing 1100, a second housing 1200, a liquid storage component 1300, and an atomizing component 1400.

[0057] The first housing 1100 and the second housing 1200 are fitted together to jointly define a liquid storage cavity.

[0058] The liquid storage component 1300 is disposed in the liquid storage cavity, and the liquid storage component 1300 is used to store the aerosol matrix.

[0059] The atomizing component 1400 is disposed in the liquid storage component 1300, and the atomizing component 1400 is used to heat the aerosol matrix to form an aerosol.

[0060] The second housing 1200 partially abuts against the liquid reservoir 1300 to compress the liquid reservoir 1300.

[0061] The second housing 1200 abuts against the liquid storage component 1300, thereby compressing the liquid storage component 1300. The compressive force of the second housing 1200 on the liquid storage component 1300 reduces the volume of the liquid storage component 1300 and forces the aerosol matrix in the liquid storage component 1300 into the atomizing component 1400. This accelerates the flow of the aerosol matrix into the atomizing component 1400, improving atomization efficiency. On the other hand, it reduces the residual amount of the aerosol matrix in the liquid storage component 1300, improving the utilization rate of the aerosol matrix.

[0062] In other embodiments, the first housing 1100 partially abuts against the liquid storage member 1300, or both the first housing 1100 and the second housing 1200 partially abut against the liquid storage member 1300 to compress the liquid storage member 1300.

[0063] Please see Figure 5 and Figure 6 In some embodiments, the first housing 1100 is provided with an air outlet channel 1110. The atomizing assembly 1400 is provided with an atomizing air passage 1410. The second housing 1200 is provided with an air inlet channel 1225. The atomizing air passage 1410 connects the air inlet channel 1225 and the air outlet channel 1110. External air enters the atomizing air passage 1410 through the air inlet channel 1225 and mixes with the aerosol matrix in the atomizing air passage 1410. The atomizing air passage 1410 heats the aerosol matrix to form the aerosol, and the aerosol is output from the air outlet channel 1110.

[0064] In some embodiments, both the first housing 1100 and the second housing 1200 are made of rigid materials, such as plastic. Compared with conventional silicone seals 7000, plastic seals 7000 have higher hardness and are less prone to deformation during use, which improves the structural stability of the liquid storage structure 1000. In addition, plastic seals 7000 do not absorb the odor of aerosol matrix during long-term contact with the aerosol matrix, which can improve the user experience.

[0065] In some embodiments, the first housing 1100 and the second housing 1200 are sealed together to form a sealed liquid storage chamber, and the first housing 1100 and the second housing 1200 can be connected by fasteners, bolts, or other connectors to achieve a detachable connection. The detachable structure of the first housing 1100 and the second housing 1200 improves the convenience of assembly and disassembly.

[0066] Please see Figure 6In some embodiments, the first housing 1100 is disposed along a first preset direction. The first preset direction is a vertical direction, and the first preset direction is... Figure 6 The second housing 1200 is disposed along the first preset direction, and the length of the second housing 1200 along the first preset direction is less than the length of the first housing 1100 along the first preset direction.

[0067] In some embodiments, the compression direction of the second housing 1200 on the liquid storage component 1300 is toward the liquid inlet direction of the atomizing assembly 1400.

[0068] It is understood that the compression direction of the second housing 1200 on the liquid storage component 1300 is consistent with the direction in which the aerosol matrix enters the atomizing component 1400, so as to provide thrust for the aerosol matrix to enter the atomizing component 1400, thereby accelerating the speed at which the aerosol matrix enters the atomizing component 1400, improving atomization efficiency, and reducing the residual amount of the aerosol matrix in the liquid storage component 1300.

[0069] Please see Figure 6 In some embodiments, a portion of the second housing 1200 is inserted into the first housing 1100, and a first mounting portion 1210 is provided at one end of the second housing 1200 facing the first housing 1100. The first mounting portion 1210 is located in the liquid storage chamber. A portion of the liquid storage component 1300 is inserted into the first mounting portion 1210, and the first mounting portion 1210 abuts against the liquid storage component 1300 and squeezes the liquid storage component 1300 along the liquid inlet direction of the atomizing assembly 1400.

[0070] It is understood that by inserting the second housing 1200 into the first housing 1100 to define the liquid storage cavity, the liquid storage space at the end of the liquid storage cavity near the second housing 1200 is smaller than the liquid storage space at the end of the liquid storage cavity away from the second housing 1200, which can compress the volume of the liquid storage member 1300 in the first mounting part 1210 and can squeeze the liquid storage member 1300 in the first mounting part 1210.

[0071] Please see Figure 7In some embodiments, the first mounting portion 1210 is recessed in a direction away from the air outlet channel 1110, and the first mounting portion 1210 includes a support portion 1212 and a first enclosure portion 1213. The atomizing assembly 1400 is disposed on the support portion 1212. The first enclosure portion 1213 is disposed around the periphery of the support portion 1212, and a portion of the first enclosure portion 1213 extends from the support portion 1212 toward the atomizing assembly 1400. The first enclosure portion 1213 is connected to the support portion 1212 to form a first receiving space 1211. The first receiving space 1211 is used to receive the liquid storage component 1300. The first enclosure portion 1213 abuts against the liquid storage component 1300.

[0072] Please see Figure 6 In some embodiments, the support portion 1212 is disposed along a second preset direction. The second preset direction is a horizontal direction, perpendicular to the first preset direction, and the second preset direction is... Figure 6 in the Y direction.

[0073] Please see Figure 6 In some embodiments, the liquid storage structure 1000 further includes a fixing member 1900. The fixing member 1900 is inserted into the support portion 1212. The atomizing component 1400 is inserted into the fixing member 1900. The fixing member 1900 has an opening. The opening connects the air inlet channel 1225 and the atomizing air channel 1410. The fixing member 1900 is used to restrict the movement of the atomizing component 1400 relative to the support portion 1212, and can limit the position of the atomizing component 1400, thereby enhancing the positional stability of the atomizing component 1400 and improving the structural stability of the liquid storage structure 1000.

[0074] Please see Figure 5 In some embodiments, the atomizing assembly 1400 includes a liquid inlet 1420. The liquid inlet 1420 is located at one end of the atomizing assembly 1400 near the support portion 1212, and is located within the first accommodating space 1211. The aerosol matrix flows into the atomizing air passage 1410 from the liquid inlet 1420.

[0075] In some embodiments, the end of the first enclosure portion 1213 away from the support portion 1212 converges toward the liquid inlet 1420.

[0076] It is understood that the first accommodating space 1211 is converging, which can further increase the squeezing force on the liquid storage component 1300, further accelerate the flow of the aerosol matrix into the liquid inlet 1420, and the volume of the liquid storage component 1300 in the first accommodating space 1211 gradually decreases towards the bearing portion 1212, thereby increasing the density of the liquid storage component 1300 in the first accommodating space 1211, so as to increase the flow rate of the aerosol matrix into the liquid storage component 1300.

[0077] In some embodiments, the liquid reservoir 1300 includes a first end and a second end. The first end is received in the first receiving space 1211, and the first enclosure portion 1213 abuts against the first end. The second end is located at the end of the liquid reservoir 1300 near the venting channel 1110.

[0078] Please see Figure 7 In some embodiments, the liquid storage structure 1000 further includes a first partition 1500. The first partition 1500 is disposed on the support portion 1212, the first partition 1500 is hollow, and the first partition 1500 is located between the support portion 1212 and the liquid storage component 1300. The liquid storage component 1300 and the support portion 1212 are spaced apart to form a pressure relief space 1600.

[0079] It is understood that the first end abuts against the first separator 1500, the first separator 1500 separates the liquid storage component 1300 from the support portion 1212, and the liquid storage component 1300, together with the first enclosure portion 1213 and the support portion 1212, forms the pressure relief space 1600, the pressure relief space 1600 can provide expansion space for the stored liquid, so as to improve the safety performance of the liquid storage structure 1000.

[0080] Please see Figure 5 In some embodiments, the liquid storage component 1300 is an oil-retaining cotton, and a guide hole 1320 is provided in the liquid storage component 1300. The guide hole 1320 penetrates the liquid storage component 1300 along the first preset direction, the guide hole 1320 is cylindrical, and the central axis of the guide hole 1320 coincides with the central axis of the liquid storage component 1300. The atomizing component 1400 is inserted into the guide hole 1320. The aerosol passes sequentially through the atomizing air channel 1410, the guide hole 1320, and the air outlet channel 1110.

[0081] Please see Figure 5In some embodiments, a pressure relief groove 1310 is provided around the liquid storage component 1300. The pressure relief groove 1310 penetrates the liquid storage component 1300 along the first preset direction, and the pressure relief groove 1310 can provide further expansion space for the liquid storage component 1300, and the pressure relief groove 1310 is connected to the pressure relief space 1600.

[0082] In some embodiments, the number of pressure relief grooves 1310 is two.

[0083] In other embodiments, the number of pressure relief grooves 1310 may be three, four, five, six, etc., which will not be listed here.

[0084] Please see Figure 8 In some embodiments, the second housing 1200 further includes a second mounting portion 1220. The second mounting portion 1220 is located at one end of the first housing 1100 away from the liquid storage cavity, the second mounting portion 1220 has a second receiving space 1221, and the air inlet channel 1225 is located in the second receiving space 1221.

[0085] Please see Figure 8 In some embodiments, the second mounting portion 1220 includes a second enclosure portion 1222. The second enclosure portion 1222 is located on the side of the support portion 1212 opposite to the first enclosure portion 1213, and the second enclosure portion 1222 is disposed around the periphery of the support portion 1212, and the first enclosure portion 1213 is connected to the support portion 1212 to form the second receiving space 1221.

[0086] Please see Figure 7 and Figure 8 In some embodiments, the second mounting portion 1220 has a first through hole 1223 communicating with the atomizing air passage 1410. The first through hole 1223 penetrates the support portion 1212 along the first preset direction, and the central axis of the first through hole 1223 coincides with the central axis of the support portion 1212.

[0087] Please see Figure 8 In some embodiments, the liquid storage structure 1000 further includes a second partition 1700. The second partition 1700 is disposed in the second receiving space 1221 to form the air intake channel 1225 within the second receiving space 1221. The first through hole 1223 communicates with the atomizing air channel 1410.

[0088] Please see Figure 8In some embodiments, the second mounting portion 1220 is provided with a second through hole 1224 communicating with the atomizing air passage 1410, and the second through hole 1224 is located on the side of the first through hole 1223 away from the second separator 1700.

[0089] Please see Figure 8 In some embodiments, the liquid storage structure 1000 further includes a third partition 1800. The third partition 1800 is disposed in the second receiving space 1221 to form a wire channel 1226 within the second receiving space 1221, and the wire channel 1226 is located on the side of the second through hole 1224 away from the first through hole 1223. The second through hole 1224 communicates with the wire channel 1226.

[0090] In some embodiments, the atomizing assembly 1400 further includes a wire. The wire passes sequentially through the second through-hole 1224 and the wire channel 1226.

[0091] It is understood that by using the second partition 1700 and the third partition 1800, the air intake channel 1225 and the guide channel can be formed in the second accommodating space 1221, thereby improving the space utilization of the second accommodating space 1221. There is no need to set up separate components to form the air intake channel 1225 and the guide channel, thus improving the assembly efficiency of the liquid storage structure 1000.

[0092] The liquid storage structure 1000 provided in this application forms the liquid storage cavity by inserting the second housing 1200 into the first housing 1100. The first mounting portion 1210 in the second housing 1200 has a first receiving space 1211 in a converging shape. The liquid storage component 1300 is inserted into the first receiving space 1211. The first mounting portion 1210 can generate a squeezing force on the liquid storage component 1300 to squeeze the aerosol matrix in the liquid storage component 1300 into the atomizing component 1400. This can accelerate the flow of the aerosol matrix into the atomizing component 1400, improve atomization efficiency, effectively improve the problem of high aerosol matrix residue, and improve the utilization rate of the aerosol matrix.

[0093] Example 2

[0094] Please see Figure 1 This application provides an atomizing device; please refer to the embodiments provided. Figure 3The atomizing device includes a first outer shell 2000, a second outer shell 3000, and the liquid storage structure 1000 in any of the above embodiments. Therefore, it has all the beneficial effects of the liquid storage structure 1000 in any of the above embodiments, which will not be described in detail here.

[0095] In some embodiments, the first housing 2000 and the second housing 3000 are fitted together to define a receiving cavity. The receiving cavity is used to accommodate the liquid storage structure 1000.

[0096] In some embodiments, the first housing 2000 and the second housing 3000 can be connected by fasteners, bolts, or other connectors to achieve a detachable connection.

[0097] Please see Figure 3 In some embodiments, the liquid storage structure 1000 is provided with an injection hole 1120. The injection hole 1120 is located at one end of the first housing 1100 away from the second housing 1200, and the injection hole 1120 communicates with the liquid storage cavity, so that the aerosol matrix can be replenished into the liquid storage cavity through the injection hole 1120.

[0098] In some embodiments, the number of injection holes 1120 is two.

[0099] In other embodiments, the number of injection holes 1120 can also be set to one, three, four, etc., according to actual needs.

[0100] Please see Figure 9 In some embodiments, the first outer shell 2000 is provided with a sealing part 2100, the sealing part 2100 is located in the receiving cavity, the sealing part 2100 matches the injection hole 1120, and the sealing part 2100 is inserted into the injection hole 1120 to seal the injection hole 1120.

[0101] Please see Figure 9 In some embodiments, the first outer shell 2000 is provided with a first connecting portion 2200. The first connecting portion 2200 is located in the receiving cavity. The liquid storage structure 1000 is provided with a second connecting portion 1130. The second connecting portion 1130 is located on the side of the first shell 1100 opposite to the liquid storage cavity, the central axis of the second connecting portion 1130 coincides with the central axis of the liquid storage cavity, and the connecting portion is located in the two injection holes 1120. The second connecting portion 1130 is connected to the first connecting portion 2200 so that the liquid storage structure 1000 is fitted into the first outer shell 2000.

[0102] Please see Figure 3 and Figure 4 In some embodiments, the atomizing device further includes a nozzle 4000. The nozzle 4000 is disposed on the side of the first housing 2000 opposite to the liquid storage structure 1000, is sleeved in the first connecting portion 2200, and communicates with the atomizing air passage 1410 of the atomizing assembly 1400. The aerosol is output from the nozzle 4000.

[0103] Please see Figure 4 and Figure 5 In some embodiments, the atomizing device further includes a battery assembly 5000 and an adjustment assembly 6000. The battery assembly 5000 is disposed within the receiving cavity and located on the side of the second housing 1200 away from the first housing 1100. The battery assembly 5000 is electrically connected to the atomizing assembly 1400 to provide power to the atomizing assembly 1400. The adjustment assembly 6000 is disposed on the second housing 3000 and is used to adjust the airflow rate of the air intake channel 1225.

[0104] Please see Figure 4 and Figure 5 In some embodiments, the battery assembly 5000 includes a battery cell 5100 and a circuit board 5200. The circuit board 5200 is electrically connected to both the battery cell 5100 and the atomizing assembly 1400, and the circuit board 5200 is provided with a power adjustment key 5300. The power adjustment key 5300 can move relative to the circuit board 5200 to adjust the power of the atomizing device, and the power adjustment key 5300 is connected to the adjustment assembly 6000.

[0105] Please see Figure 2 and Figure 4 In some embodiments, the second housing 3000 is provided with air inlets 3100. There are two air inlets 3100, and the two air inlets 3100 are connected to the atomizing air passage 1410 of the atomizing assembly 1400 through the receiving cavity. The adjusting assembly 6000 covers the two air inlets 3100, and the adjusting assembly 6000 is movable relative to the circuit board 5200 to change the communication area of ​​the two air inlets 3100 and drive the power adjustment key 5300 to move.

[0106] It is understood that the adjustment component 6000 can move relative to the circuit board 5200 along the second preset direction to drive the power adjustment key 5300 to move synchronously. That is, while adjusting the air intake of the atomizing device, the power of the atomizing device can be adjusted so that the air intake of the atomizing device matches the atomizing power of the atomizing device, thereby improving the atomization efficiency and the utilization rate of the aerosol matrix.

[0107] Please see Figure 4 In some embodiments, the atomizing device further includes a sealing element 7000. The sealing element 7000 is made of silicone and is disposed between the adjusting component 6000 and the second housing 3000, and covers the air inlet 3100.

[0108] It is understood that the movement of the adjustment component 6000 causes the synchronous movement of the sealing component 7000 so that the sealing component 7000 covers different air holes, thereby adjusting the air intake.

[0109] Please see Figure 4 In some embodiments, the atomizing assembly 1400 further includes a guide 8000. The guide 8000 is disposed in the receiving cavity, and the guide 8000 is located at one end of the second housing 1200 near the air inlet 3100. The guide 8000 has a guide channel, and the guide channel communicates with the air inlet 3100.

[0110] It is understood that external air enters the receiving cavity sequentially through the air inlet 3100 and the guide 8000.

[0111] In some embodiments, the atomizing device further includes a charging interface and an airflow sensor. The charging interface penetrates the second housing 3000 and is electrically connected to the circuit board 5200. The airflow sensor is disposed in the receiving cavity and is electrically connected to the circuit board 5200.

[0112] Please see Figure 4 In some embodiments, the atomizing device further includes a protective element 9000. The protective element 9000 is made of silicone and is sleeved on the airflow sensor. The protective element is connected to the charging interface, so that one side of the airflow sensor is connected to the outside air through the connection of the charging interface, and the other side of the airflow sensor is connected to the receiving cavity to communicate with the atomizing air passage 1410.

[0113] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0114] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A liquid storage structure, characterized by, The application relates to a liquid storage structure of an aerosol generating device. The liquid storage structure comprises: a first shell and a second shell, which are cooperatively arranged to jointly define a liquid storage cavity; a liquid storage element arranged in the liquid storage cavity, which is used for storing aerosol substrate; an atomization assembly arranged in the liquid storage element, which is used for heating the aerosol substrate to form an aerosol; and the first shell and / or the second shell at least partially abuts against the liquid storage element to press the liquid storage element.

2. The liquid storage structure of claim 1, wherein, The pressing direction of the first shell and / or the second shell to the liquid storage element is towards the liquid inlet direction of the atomization assembly.

3. The liquid storage structure of claim 1, wherein, Part of the second shell is arranged in the first shell, the second shell is provided with a first mounting portion at one end of the first shell, and the first mounting portion is located in the liquid storage cavity. The liquid storage element is partially arranged in the first mounting portion, the first mounting portion abuts against the liquid storage element and presses the liquid storage element.

4. The liquid storage structure of claim 3, wherein, The first mounting portion comprises: a bearing portion, in which the atomization assembly is arranged; a first surrounding portion arranged around the periphery of the bearing portion, and at least part of the first surrounding portion extends from the bearing portion towards the atomization assembly; the first surrounding portion is connected with the bearing portion to form a first containing space, the first containing space is used for containing the liquid storage element, and the first surrounding portion abuts against the liquid storage element.

5. The liquid storage structure of claim 4, wherein, The atomization assembly comprises a liquid inlet, the liquid inlet is located in the first containing space, and one end of the first surrounding portion away from the bearing portion is gathered towards the liquid inlet.

6. The liquid storage structure of claim 4, wherein, The liquid storage structure further comprises: a first partition arranged on the bearing portion and located between the bearing portion and the liquid storage element, the liquid storage element is arranged in a spaced manner with the bearing portion to form a pressure relief space.

7. The liquid storage structure of claim 6, wherein, A plurality of pressure relief grooves are arranged on the periphery of the liquid storage element, the pressure relief grooves are arranged in a penetrating manner along the longitudinal direction of the liquid storage element, and the pressure relief grooves are in communication with the pressure relief space.

8. The liquid storage structure of any one of claims 1-7, wherein, The atomization assembly is provided with an atomization air channel, the second shell is provided with an air inlet channel, and the air inlet channel is in communication with the atomization air channel. The second shell further comprises a second mounting portion, the second mounting portion is located at one end of the first shell away from the liquid storage cavity, the second mounting portion has a second containing space, and the air inlet channel is located in the second containing space.

9. The liquid storage structure of claim 8, wherein, A first through hole in communication with the atomization air channel is formed in the second mounting portion; The liquid storage structure further comprises a second partition arranged in the second containing space to form the air inlet channel in the second containing space, the first through hole is in communication with the atomization air channel.

10. The liquid storage structure of claim 8, wherein, A second through hole in communication with the atomization air channel is formed in the second mounting portion, the liquid storage structure further comprises a third partition arranged in the second containing space to form a wire channel in the second containing space, and the second through hole is in communication with the wire channel; The atomization assembly further comprises a wire, which sequentially passes through the second through hole and the wire channel.

11. An atomising device characterised in that, The liquid storage structure comprises a first shell, a second shell and the liquid storage structure according to any one of claims 1-10, the first shell and the second shell are installed in cooperation to jointly define a containing cavity for containing the liquid storage structure.

12. The atomization device of claim 11, wherein, The liquid storage structure is provided with at least one liquid injection hole in communication with the liquid storage cavity. The first shell is provided with a plugging part inserted into the liquid injection hole to plug the liquid injection hole.

13. The atomization device of claim 12, wherein, The first shell is provided with a first connecting part, and the liquid storage structure is provided with a second connecting part connected with the first connecting part so that the liquid storage structure is sleeved in the first shell. The aerosol device further comprises a suction nozzle arranged on a side of the first shell away from the liquid storage structure, the suction nozzle is sleeved in the first connecting part, and the suction nozzle is in communication with an atomization air passage of the atomization assembly.

14. The atomizing device of any of claims 11-13, wherein, The aerosol device further comprises an electric core assembly and an adjusting assembly, the electric core assembly is arranged in the containing cavity and located on a side of the second shell away from the first shell. The electric core assembly comprises an electric core and a circuit board, the circuit board is electrically connected with the electric core and the atomization assembly respectively, the circuit board is provided with a power adjusting key, the power adjusting key is movable relative to the circuit board to adjust the power of the aerosol device, and the power adjusting key is connected with the adjusting assembly. The second shell is provided with at least two air inlet holes, the at least two air inlet holes are in air path communication with the atomization air passage of the atomization assembly through the containing cavity, the adjusting assembly is arranged on the at least two air inlet holes, the adjusting assembly is movable relative to the circuit board to change the communication area of the at least two air inlet holes and drive the power adjusting key to move.

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