Aerosol-generating device

Abstract

The utility model relates to the technical field of aerosol electric heating atomization, and provides an aerosol generating device which comprises a liquid storage assembly and an atomization machine body, a liquid storage cavity communicates with an atomization channel through a first liquid guide hole, so that a liquid aerosol generating matrix can flow out of the liquid storage cavity and flow to the atomization channel through the first liquid guide hole; the atomizer body is provided with an atomizing core and an isolation cover; the isolation cover is located between the atomization core and the atomization channel so as to separate the atomization core from the atomization channel, the isolation cover is provided with a second liquid guide hole corresponding to the first liquid guide hole, and the isolation cover can rotate around the axial direction of the atomization channel relative to the liquid storage assembly. The first liquid guide hole in the isolation cover and the second liquid guide hole in the atomization channel are mutually communicated or staggered, opening and closing adjustment of liquid supply of the atomization core by the liquid storage cavity is achieved, the use and carrying requirements are met, the liquid aerosol generation matrix is prevented from flowing out of the atomization hole of the atomization core, leakage is avoided, and safety and convenience are improved.

Description

Technical Field

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

[0002] The aerosol atomization device is used to heat and atomize the liquid aerosol generating matrix to generate aerosol for the user; the aerosol atomization device includes a power supply component for power supply, an airflow sensor for detecting airflow, an atomization core for electric heating and atomization, and a control board connected to the power supply component, the airflow sensor and the atomization core respectively. During the process of carrying and using some aerosol generating devices, since the atomization core remains in contact with the liquid aerosol generating matrix, the liquid aerosol generating matrix is ​​prone to leakage only in the mist outlet channel, and there is a risk of leakage.

[0003] Therefore, the prior art has defects and needs to be improved and developed. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present application is to provide an aerosol generating device, aiming to solve the technical problem that some aerosol generating devices have the risk of leakage during carrying and use.

[0005] A technical solution adopted by the present application to solve the technical problem is as follows: an aerosol generating device, comprising:

[0006] A liquid storage component, wherein the liquid storage component is separated into a liquid storage cavity and an atomization channel, the inner wall of the atomization channel is provided with a first liquid guide hole connected to the liquid storage cavity, and the top end of the atomization channel is connected to the outside;

[0007] Atomizer body, the atomizer body is located at the bottom end of the liquid storage assembly; the atomizer body comprises:

[0008] An atomizer core and an isolation cover, wherein the isolation cover is sleeved on the outer periphery of the atomizer core, the isolation cover is inserted into the atomizer channel, and can rotate around the axial direction of the atomizer channel relative to the liquid storage assembly; a second liquid guide hole is opened on the outer periphery of the isolation cover, and the second liquid guide hole is arranged corresponding to the first liquid guide hole;

[0009] The bottom end of the liquid storage assembly is provided with a first fixing part, the top end of the atomizer body is provided with a second fixing part, and the first fixing part is slidably connected with the second fixing part;

[0010] Wherein, when the isolation cover rotates relative to the liquid storage assembly, the first fixing portion slides relative to the second fixing portion, and the first liquid guiding hole and the second liquid guiding hole are connected to each other or staggered.

[0011] Optionally, the first fixing portion includes an arc-shaped slot, and the second fixing portion includes a buckle; or,

[0012] The first fixing portion includes a buckle, and the second fixing portion includes an arc-shaped slot;

[0013] Wherein, the buckle is snap-fitted and slidably connected to the arc-shaped slot.

[0014] Optionally, the liquid storage component comprises:

[0015] A warehouse body and a sealing tube, wherein the sealing tube passes through the warehouse body, the outer periphery of the sealing tube and the inner wall of the warehouse body enclose the liquid storage cavity, the inner wall of the sealing tube encloses the atomization channel, and the first liquid guide hole is located at the outer periphery of the sealing tube;

[0016] A fixing seat, wherein the fixing seat is located at the bottom end of the bin body, and the first fixing portion is located at the bottom end of the fixing seat.

[0017] Optionally, the outer periphery of the isolation cover is sealedly connected to the inner wall of the sealing tube at two ends of the second liquid guiding hole.

[0018] Optionally, a cut surface is provided on the outer periphery of the bottom end of the sealing tube; and a limiting groove is provided on the fixing seat, and the limiting groove is cooperatively connected with the cut surface.

[0019] Optionally, a suction nozzle is provided at the top of the bin body, and the outer periphery of the top of the sealing tube is sealed and connected to the suction nozzle; a sink is provided at the top of the sealing tube, and a step portion is provided on the inner wall of the suction nozzle;

[0020] The liquid storage component also includes:

[0021] The conduit is located in the suction nozzle, and two ends of the conduit are respectively plugged into the sink and the step portion, and two ends of the conduit are respectively against the sink and the step portion.

[0022] Optionally, the atomizing body comprises:

[0023] A shell, the shell being sleeved on the bottom end of the liquid storage component;

[0024] A battery bracket, wherein the battery bracket is located in the shell, the isolation cover is fixed to the top of the battery bracket; and the second fixing portion is located at the top of the battery bracket.

[0025] Optionally, the battery support is provided with an air flow channel, and the top end of the air flow channel is connected to the atomizer core;

[0026] The atomizing body comprises:

[0027] An air intake regulating member is rotatably connected to the bottom end of the shell, and the air intake regulating member is provided with an air intake hole, and the air intake hole is arranged corresponding to the bottom end of the air flow channel; the air intake regulating member rotates around the axial direction of the shell to connect or stagger the air intake hole and the bottom end of the air flow channel.

[0028] Optionally, a third fixing portion is provided at the bottom end of the battery holder, and a fourth fixing portion is provided at the top end of the air intake adjusting member, and the third fixing portion is slidably connected to the fourth fixing portion; when the air intake adjusting member rotates relative to the outer shell, the third fixing portion slides relative to the fourth fixing portion.

[0029] Optionally, the third fixing portion includes an arc-shaped slot, and the fourth fixing portion includes a buckle; or,

[0030] The third fixing portion includes a buckle, and the fourth fixing portion includes an arc-shaped slot;

[0031] Wherein, the buckle is snap-fitted and slidably connected to the arc-shaped slot.

[0032] Compared with the prior art, the present application provides an aerosol generating device, including a liquid storage component and an atomizing body, wherein the liquid storage component has an independently separated liquid storage chamber and an atomizing channel, the liquid storage chamber and the atomizing channel are connected through a first liquid guide hole, so that a liquid aerosol generating matrix can flow out of the liquid storage chamber and flow to the atomizing channel through the first liquid guide hole; the top and bottom ends of the atomizing channel are respectively connected to the outside of the liquid storage component; the atomizing body is provided with an atomizing core and an isolation cover; the atomizing core is located in the atomizing channel, and the atomizing core is used to heat and atomize the liquid aerosol generating matrix; the isolation cover is located between the atomizing core and the atomizing channel , to separate the atomization core from the atomization channel, the isolation cover is provided with a second liquid guide hole corresponding to the first liquid guide hole, the isolation cover can rotate around the axial direction of the atomization channel relative to the liquid storage component, when the isolation cover rotates relative to the liquid storage component, the first liquid guide hole on the isolation cover and the second liquid guide hole on the atomization channel are connected to or staggered with each other; when the user carries it for use, the liquid storage component and the atomization body can be rotated relative to each other to realize the opening and closing adjustment of the liquid storage chamber to the liquid supply of the atomization core, meet the use and carrying requirements, avoid the liquid aerosol generation matrix from flowing out through the atomization hole of the atomization core, causing leakage, and improve safety and convenience.

[0033] The overlapping size of the first liquid guide hole and the second liquid guide hole can also be adjusted by relatively rotating the liquid storage assembly and the atomizer body, so as to adjust the size of the liquid supply channel of the atomizer core by the liquid storage cavity, thereby adjusting the aerosol atomization amount and enriching the user's taste.

[0034] A first fixing portion is provided at the bottom end of the liquid storage assembly, and a second fixing portion is provided at the top end of the atomizer body. The first fixing portion is slidably connected to the second fixing portion. When the isolation cover rotates relative to the liquid storage assembly, the first fixing portion slides relative to the second fixing portion. The first fixing portion and the second fixing portion provide a guiding and limiting effect on the rotation of the isolation cover relative to the liquid storage assembly, which is beneficial to enhancing the smoothness of the rotation between the isolation cover and the liquid storage assembly, and ensuring that the first liquid guide hole is aligned or staggered with the second liquid guide hole during the rotation process, so as to avoid position offset affecting normal use. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is a schematic diagram of the three-dimensional structure of the aerosol generating device provided in the present application;

[0036] Figure 2 It is a schematic diagram of a three-dimensional explosion structure of an aerosol generating device provided in the present application;

[0037] Figure 3 is a perspective schematic diagram of a cross-section of an aerosol generating device provided in the present application;

[0038] Figure 4 It is a schematic diagram of a three-dimensional exploded structure of a cross-section of the aerosol generating device provided in the present application;

[0039] Figure 5 It is a schematic diagram of a three-dimensional explosion structure of an aerosol generating device provided in the present application;

[0040] Figure 6 is a perspective schematic diagram of a cross-section of an aerosol generating device provided in the present application;

[0041] Figure 7 is a perspective schematic diagram of a cross-section of an aerosol generating device provided in the present application;

[0042] Figure 8 It is a schematic diagram of a three-dimensional exploded structure of a liquid storage component in an aerosol generating device provided in the present application;

[0043] Fig. 9 It is a three-dimensional schematic diagram of a cross-section of the aerosol generating device provided in the present application.

[0044] Description of reference numerals:

[0045] 10. aerosol generating device; 11. liquid storage assembly; 12. atomizing body; 13. arc-shaped card slot; 14. buckle; 111. liquid storage chamber; 112. atomizing channel; 113. first liquid guide hole; 114. first fixing part; 115. warehouse body; 116. sealing tube; 117. fixing seat; 118. conduit; 1151. suction nozzle; 1152. step part; 1161. cut surface; 1162. sink; 1171. limiting groove; 121. atomizing core; 122. isolation cover; 123. second fixing part; 124. shell; 125. battery holder; 126. air inlet adjustment member; 127. rotating seat; 128. sealing pad; 1221. second liquid guide hole; 1251. air flow channel; 1252. third fixing part; 1261. air inlet hole; 1262. fourth fixing part. DETAILED DESCRIPTION

[0046] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0047] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0048] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0049] The present application aims to solve the technical problem that some aerosol generating devices have the risk of leakage during the process of carrying and using, and provides an aerosol generating device, including a liquid storage component and an atomizing body, wherein the liquid storage component has an independently separated liquid storage chamber and an atomizing channel, the liquid storage chamber and the atomizing channel are connected through a first liquid guide hole, so that a liquid aerosol generating matrix can flow out of the liquid storage chamber and flow to the atomizing channel through the first liquid guide hole; the top and bottom ends of the atomizing channel are respectively connected to the outside of the liquid storage component; the atomizing body is provided with an atomizing core and an isolation cover; the atomizing core is located in the atomizing channel, and the atomizing core is used to heat and atomize the liquid aerosol generating matrix; the isolation cover is located in the atomizing channel The isolation cover is provided with a second liquid guide hole corresponding to the first liquid guide hole, and the isolation cover can rotate around the axial direction of the atomization channel relative to the liquid storage component. When the isolation cover rotates relative to the liquid storage component, the first liquid guide hole on the isolation cover and the second liquid guide hole on the atomization channel are connected to or staggered with each other; when the user carries and uses it, the liquid storage component and the atomization body can be rotated relative to each other to realize the opening and closing adjustment of the liquid storage chamber to the liquid supply of the atomization core, meet the use and carrying requirements, avoid the liquid aerosol generation matrix from flowing out through the atomization hole of the atomization core, cause leakage, and improve safety and convenience; refer to the following embodiments for details.

[0050] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6In the first embodiment of the present application, an aerosol generating device 10 is provided, which is used to heat a liquid aerosol generating matrix to generate aerosol by atomization. The aerosol generating device 10 includes a liquid storage component 11 and an atomizing body 12; the liquid storage component 11 is separated into a liquid storage cavity 111 and an atomizing channel 112, and the inner wall of the atomizing channel 112 is provided with a first liquid guide hole 113 connected to the liquid storage cavity 111, and the top of the atomizing channel 112 is connected to the outside; the atomizing body 12 is located at the bottom end of the liquid storage component 11; the atomizing body 12 includes an atomizing core 121 and an isolating cover 122, and the isolating cover 122 is sleeved on the outer periphery of the atomizing core 121, and the isolating cover 122 is plugged into The atomizing channel 112 is in the atomizing channel 112, and can rotate around the axial direction of the atomizing channel 112 relative to the liquid storage component 11; the outer periphery of the isolation cover 122 is provided with a second liquid guide hole 1221, and the second liquid guide hole 1221 is arranged corresponding to the first liquid guide hole 113; the bottom end of the liquid storage component 11 is provided with a first fixing part 114, and the top end of the atomizing body 12 is provided with a second fixing part 123, and the first fixing part 114 is slidably connected with the second fixing part 123; wherein, when the isolation cover 122 rotates relative to the liquid storage component 11, the first fixing part 114 slides relative to the second fixing part 123, and the first liquid guide hole 113 and the second liquid guide hole 1221 are connected to each other or staggered.

[0051] It can be understood that the present application provides an aerosol generating device 10 for heating a liquid aerosol generating substrate to generate aerosol by atomization for use by a user; the aerosol generating device 10 includes a liquid storage component 11 and an atomizing body 12, the liquid storage component 11 has an independently separated liquid storage chamber 111 and an atomizing channel 112, the liquid storage chamber 111 is used to store the liquid aerosol generating substrate, the liquid storage chamber 111 and the atomizing channel 112 are connected through a first liquid guide hole 113, so that the liquid aerosol generating substrate can be heated from the storage chamber 111 to the atomizing channel 112. The liquid flows out of the liquid cavity 111 and flows to the atomization channel 112 through the first liquid guide hole 113; the top and bottom ends of the atomization channel 112 are respectively connected to the outside of the liquid storage component 11; the atomization body 12 is provided with an atomization core 121 and an isolation cover 122; the atomization core 121 is located in the atomization channel 112, and the atomization core 121 is used to heat the atomized liquid aerosol to generate the matrix; the isolation cover 122 is located between the atomization core 121 and the atomization channel 112 to separate the atomization core 121 from the atomization channel 112, and the isolation cover 122 The isolation cover 122 is provided with a second liquid guide hole 1221 corresponding to the first liquid guide hole 113, and the isolation cover 122 can rotate around the axial direction of the atomization channel 112 relative to the liquid storage component 11. When the isolation cover 122 rotates relative to the liquid storage component 11, the first liquid guide hole 113 on the isolation cover 122 and the second liquid guide hole 1221 on the atomization channel 112 are connected to each other or staggered; when the first liquid guide hole 113 and the second liquid guide hole 1221 are connected, the liquid aerosol generation matrix can be passed through the first liquid guide hole 113 and the second liquid guide hole 1221. The liquid hole 1221 flows to the atomizing core 121 for atomization heating and atomization to generate aerosol; when the first liquid guide hole 113 and the second liquid guide hole 1221 are completely staggered, the isolation cover 122 separates the liquid storage chamber 111 from the atomizing core 121 to prevent the liquid aerosol generation matrix from flowing to the atomizing core 121. When the atomizing core 121 is not used for a period of time, the liquid aerosol generation matrix can be prevented from flowing out through the atomizing hole of the atomizing core 121, causing leakage, thereby improving the safety of the aerosol generating device 10. When the user carries it for use, the liquid storage assembly 11 and the atomizing body 12 can be relatively rotated to realize the opening and closing adjustment of the liquid storage chamber 111 to the liquid supply to the atomizing core 121, meeting the use and carrying requirements, and improving safety and convenience. The liquid storage assembly 11 and the atomizer body 12 can also be rotated relative to each other to adjust the overlap size of the first liquid guide hole 113 and the second liquid guide hole 1221, so as to adjust the size of the liquid supply channel of the atomizer core 121 by the liquid storage cavity 111, thereby adjusting the aerosol atomization amount and enriching the user's taste.The bottom end of the liquid storage assembly 11 is provided with a first fixing portion 114, and the top end of the atomizer body 12 is provided with a second fixing portion 123. The first fixing portion 114 is slidably connected with the second fixing portion 123. When the isolation cover 122 rotates relative to the liquid storage assembly 11, the first fixing portion 114 slides relative to the second fixing portion 123. The first fixing portion 114 and the second fixing portion 123 provide a guiding and limiting effect on the rotation of the isolation cover 122 relative to the liquid storage assembly 11, which is conducive to enhancing the stability of the rotation between the isolation cover 122 and the liquid storage assembly 11, and ensuring that the first fixing portion 114 and the second fixing portion 123 are in the process of rotation. A liquid guide hole 113 is aligned or staggered with a second liquid guide hole 1221. For example, the starting point of the first fixing portion 114 sliding relative to the second fixing portion 123 is used as the fully conductive position of the first liquid guide hole 113 and the second liquid guide hole 1221, and the end point of the first fixing portion 114 sliding relative to the second fixing portion 123 is used as the fully staggered position of the first liquid guide hole 113 and the second liquid guide hole 1221, which provides a reliable reference for users to rotate and adjust the conduction or stagger of the first liquid guide hole 113 and the second liquid guide hole 1221, avoiding position offset from affecting normal use. The liquid storage component 11 and the atomizer body 12 can be designed as a cylindrical structure, so that the aerosol generating device 10 is cylindrical as a whole, and the appearance does not change during the rotation adjustment process, thereby improving the aesthetic effect of the overall appearance. The present application does not limit the number of the first liquid guiding holes 113 and the second liquid guiding holes 1221, and can be set to one or more according to design requirements. When set to multiple, they can be set in pairs, and the paired first liquid guiding holes 113 and the second liquid guiding holes 1221 can be symmetrically distributed to facilitate the rotation adjustment process.

[0052] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 In some embodiments, the first fixing portion 114 includes an arc-shaped slot 13, and the second fixing portion 123 includes a buckle 14; or, the first fixing portion 114 includes a buckle 14, and the second fixing portion 123 includes an arc-shaped slot 13; wherein the buckle 14 is snap-connected and slidably connected to the arc-shaped slot 13.

[0053] It can be understood that the first fixing portion 114 and the second fixing portion 123 can be respectively provided with a buckle 14 or an arc-shaped groove 13. For example, if the first fixing portion 114 is provided with a buckle 14, then the second fixing portion 123 is correspondingly provided with an arc-shaped groove 13; if the first fixing portion 114 is provided with an arc-shaped groove 13, then the second fixing portion 123 is correspondingly provided with a buckle 14; the buckle 14 is engaged with the arc-shaped groove 13, which is beneficial to enhancing the connection reliability between the atomizer body 12 and the liquid storage component 11 and facilitating the assembly of the atomizer body 12 and the liquid storage component 11; the buckle 14 is slidably connected to the arc-shaped groove 13, providing a guide when the atomizer body 12 and the liquid storage component 11 rotate relative to each other. The limit function is beneficial to improving the stability of the rotation process and ensuring that the first liquid guide hole 113 and the second liquid guide hole 1221 are aligned or staggered during the rotation process. For example, when the buckle 14 contacts one end of the arc-shaped slot 13 (for example: the rotation angle is 0°), the first liquid guide hole 113 and the second liquid guide hole 1221 are completely connected. When the buckle 14 contacts the other end of the arc-shaped slot 13 (for example: the rotation angle is 90°), the first liquid guide hole 113 and the second liquid guide hole 1221 are completely staggered, providing a reliable reference for the user to rotate and adjust the connection or stagger of the first liquid guide hole 113 and the second liquid guide hole 1221, avoiding position displacement from affecting normal use. The arc-shaped slot 13 is an arc-shaped structure centered on the axial direction of the atomization channel 112. When the isolation cover 122 rotates relative to the liquid storage assembly 11, the buckle 14 slides along the arc-shaped slot 13, and the rotation process is smoother. The number of the buckles 14 and the arc-shaped slots 13 can be set individually or in pairs. When they are set in pairs, the force is balanced, which is conducive to improving the stability of the rotation process.

[0054] Please continue to refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 In some embodiments, the liquid storage component 11 includes a warehouse body 115, a sealing tube 116 and a fixing seat 117; the sealing tube 116 passes through the warehouse body 115, the outer periphery of the sealing tube 116 and the inner wall of the warehouse body 115 enclose the liquid storage cavity 111, the inner wall of the sealing tube 116 encloses the atomization channel 112, and the first liquid guide hole 113 is located on the outer periphery of the sealing tube 116; the fixing seat 117 is located at the bottom end of the warehouse body 115, and the first fixing portion 114 is located on the fixing seat 117.

[0055] It can be understood that the liquid storage component 11 is configured as a split structure consisting of a warehouse body 115, a sealing tube 116 and a fixing seat 117, which is conducive to improving the convenience of production and assembly; the interior of the warehouse body 115 is hollow, and the sealing tube 116 is inserted into the warehouse body 115, so that the outer periphery of the sealing tube 116 and the inner wall of the warehouse body 115 are surrounded by a liquid storage cavity 111 for storing a liquid aerosol generating matrix; the two ends of the outer periphery of the sealing tube 116 are sealed with the warehouse body 115 and the fixing seat 117 to prevent leakage of the liquid aerosol generating matrix; the inner wall of the sealing tube 116 is surrounded by an atomization channel 112, and a first liquid guide hole 113 is opened on the outer periphery of the sealing tube 116, and the first liquid guide hole 113 connects the atomization channel 112 and the liquid storage cavity 111, so as to ensure that the liquid aerosol generating matrix circulates between the liquid reservoir and the atomization channel 112, thereby ensuring the atomization function of the atomization core 121. The fixing seat 117 is detachably connected to the chamber body 115 ; the first fixing portion 114 is located on the fixing seat 117 , and the fixing seat 117 forms a sliding connection with the second fixing portion 123 of the atomizer body 12 through the first fixing portion 114 , thereby improving the stability of relative rotation between the isolation cover 122 and the sealing tube 116 .

[0056] Please continue to refer to Figure 3 and Figure 4 In some embodiments, the outer periphery of the isolation cover 122 is sealedly connected to the inner wall of the sealing tube 116 at both ends of the second liquid guide hole 1221.

[0057] It can be understood that the outer periphery of the portion of the isolation cover 122 located outside the second liquid guide hole 1221 is sealed and connected to both ends of the sealing tube 116, which is beneficial to preventing the liquid aerosol generating matrix from leaking through the gap between the isolation cover 122 and the sealing tube 116, thereby improving the safety and convenience of using the aerosol generating device 10; the sealing method can be adopted by setting annular grooves on the outer periphery of both ends of the isolation cover 122, and embedding a sealing ring in the annular groove, so that an effective seal is formed between the isolation cover 122 and the sealing tube 116; the sealing ring can be made of silicone material, which is soft and elastic, and improves the sealing performance.

[0058] Please refer to Figure 3 and Figure 8 In some embodiments, a cut surface 1161 is provided on the outer periphery of the bottom end of the sealing tube 116 ; a limiting groove 1171 is provided on the fixing seat 117 , and the limiting groove 1171 is cooperatively connected with the cut surface 1161 .

[0059] It can be understood that by providing the cut surface 1161 and the limiting groove 1171, the cut surface 1161 and the limiting groove 1171 are matched and connected, which has a limiting effect on the rotation between the sealing tube 116 and the fixing seat 117, preventing the sealing tube 116 from rotating relative to the fixing seat 117, causing the first liquid guide hole 113 and the second liquid guide hole 1221 to be unable to align, affecting the normal atomization function. The cut surface 1161 is opened on the outer periphery of the bottom end of the sealing tube 116, and is a cross section formed on the circumference; the shape of the limiting groove 1171 matches the circumference of the cross section, realizing the limiting of the rotation of the sealing tube 116.

[0060] Please continue to refer to Figure 3 and Figure 4 In some embodiments, a suction nozzle 1151 is provided at the top of the warehouse body 115, and the outer periphery of the top of the sealing tube 116 is sealed and connected to the suction nozzle 1151; a sink 1162 is provided at the top of the sealing tube 116, and a step portion 1152 is provided on the inner wall of the suction nozzle 1151; the liquid storage component 11 also includes a catheter 118, and the catheter 118 is located in the suction nozzle 1151, and the two ends of the catheter 118 are respectively inserted into the sink 1162 and the step portion 1152, and the two ends of the catheter 118 are respectively against the sink 1162 and the step portion 1152.

[0061] It can be understood that the suction nozzle 1151 is for the user to use for suction; the outer periphery of the top of the sealing tube 116 is sealed and connected to the inner wall of the suction nozzle 1151 to prevent leakage of the liquid aerosol generating matrix; a sink 1162 is provided at the top of the sealing tube 116, and the sink 1162 is located in the atomization channel 112, and a step portion 1152 is provided on the inner wall of the suction nozzle 1151, and the step portion 1152 is arranged opposite to the sink 1162, and the two ends of the conduit 118 are respectively inserted into the step portion 1152 and the sink 1162, and the two ends of the conduit 118 are respectively against the sink 1162 and the step portion 1152, so that the suction nozzle 1151 and the conduit 118 form a limit for the axial upward movement of the sealing tube 116, and the atomization body 12 is assembled upward to the connection reliability of the liquid storage component 11.

[0062] Please continue to refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 In some embodiments, the atomizer body 12 includes a shell 124 and a battery holder 125; the shell 124 is sleeved on the bottom end of the liquid storage component 11; the battery holder 125 is located in the shell 124, and the isolation cover 122 is fixed to the top of the battery holder 125; the second fixing portion 123 is located at the top of the battery holder 125.

[0063] It can be understood that the shell 124 is used to install and protect the battery holder 125, and is connected to the liquid storage assembly 11; the battery holder 125 is used to install the atomizer core 121, the isolation cover 122, the battery cell, the control circuit, the microphone assembly and other structures to ensure the normal operation of the atomization function; the battery holder 125 forms a sliding connection with the atomizer body 12 through the second fixing part 123 and the first fixing part 114 of the liquid storage assembly 11, thereby improving the stability of the relative rotation between the battery holder 125 and the liquid storage assembly 11.

[0064] Please continue to refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 In some embodiments, the battery holder 125 is provided with an air flow channel 1251, and the top of the air flow channel 1251 is connected to the atomizer core 121; the atomizer body 12 includes an air intake adjustment member 126, and the air intake adjustment member 126 is rotatably connected to the bottom end of the shell 124, and the air intake adjustment member 126 is provided with an air intake hole 1261, and the air intake hole 1261 is correspondingly arranged to the bottom end of the air flow channel 1251; the air intake adjustment member 126 rotates around the axial direction of the shell 124 to connect or stagger the air intake hole 1261 and the bottom end of the air flow channel 1251.

[0065] It can be understood that the battery holder 125 is provided with an airflow channel 1251, and the airflow channel 1251 is used for external airflow to enter, so as to ensure the smooth discharge of the aerosol generated by atomization; the top of the airflow channel 1251 is connected with the atomization hole of the atomization core 121; the air intake adjustment member 126 is provided with an air intake hole 1261 corresponding to the bottom end of the air intake channel, and the air intake hole 1261 is used to connect the outside with the air intake channel; the air intake adjustment member 126 rotates axially around the outer shell 124 to conduct or stagger the air intake hole 1261 and the bottom end of the airflow channel 1251. By adjusting the rotation of the air intake adjustment member 126 relative to the outer shell 124, the air intake size and the opening and closing of the aerosol generating device 10 can be adjusted, which is beneficial to prevent the microphone assembly from being accidentally started due to changes in air pressure during the carrying and use of the aerosol generating device 10, and is also beneficial to enriching the user's suction taste.

[0066] Please continue to refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 In some embodiments, a third fixing portion 1252 is provided at the bottom end of the battery holder 125, and a fourth fixing portion 1262 is provided at the top end of the air intake adjustment member 126, and the third fixing portion 1252 is slidably connected to the fourth fixing portion 1262; when the air intake adjustment member 126 rotates relative to the housing 124, the third fixing portion 1252 slides relative to the fourth fixing portion 1262.

[0067] It can be understood that the bottom end of the battery bracket 125 is provided with a third fixing portion 1252, and the top end of the air intake adjustment member 126 is provided with a fourth fixing portion 1262, and the third fixing portion 1252 is slidably connected with the fourth fixing portion 1262. When the air intake adjustment member 126 rotates relative to the shell 124, the third fixing portion 1252 slides relative to the fourth fixing portion 1262, and the third fixing portion 1252 and the fourth fixing portion 1262 provide a guiding and limiting effect on the rotation of the air intake adjustment member 126 relative to the shell 124, which is beneficial to enhance the stability of the relative rotation between the air intake adjustment member 126 and the shell 124, and ensure Ensure that the air inlet hole 1261 is aligned or staggered with the bottom end of the air flow channel 1251 during the rotation process. For example, the starting point of the sliding of the third fixing part 1252 relative to the fourth fixing part 1262 is used as the fully connected position of the air inlet hole 1261 and the bottom end of the air flow channel 1251, and the end point of the sliding of the third fixing part 1252 relative to the fourth fixing part 1262 is used as the fully staggered position of the air inlet hole 1261 and the bottom end of the air flow channel 1251. This provides a reliable reference for users to rotate and adjust the conduction or stagger of the air inlet hole 1261 and the bottom end of the air flow channel 1251, thereby avoiding position offset affecting normal use.

[0068] Please refer to Figure 2 , Figure 3 , Figure 4 , Figure 5 and Fig. 9 In some embodiments, the third fixing portion 1252 includes an arc-shaped slot 13, and the fourth fixing portion 1262 includes a buckle 14; or, the third fixing portion 1252 includes a buckle 14, and the fourth fixing portion 1262 includes an arc-shaped slot 13; wherein the buckle 14 is snap-connected and slidably connected to the arc-shaped slot 13.

[0069] It can be understood that the third fixing portion 1252 and the fourth fixing portion 1262 can be respectively provided with a buckle 14 or an arc-shaped groove 13. For example, if the third fixing portion 1252 is provided with a buckle 14, then the fourth fixing portion 1262 is correspondingly provided with an arc-shaped groove 13; if the third fixing portion 1252 is provided with an arc-shaped groove 13, then the fourth fixing portion 1262 is correspondingly provided with a buckle 14; the buckle 14 is engaged with the arc-shaped groove 13, which is beneficial to enhancing the connection reliability between the air intake adjustment member 126 and the battery bracket 125, improving the reliability of the overall structure of the atomizer body 12, and facilitating the assembly of the atomizer body 12; the buckle 14 is slidably connected to the arc-shaped groove 13, and when the air intake adjustment member 126 is relative to the atomizer body 1 2 When rotating, it provides a guiding and limiting function, which is conducive to improving the stability of the rotation process and ensuring that the air inlet 1261 is aligned or staggered with the bottom end of the air flow channel 1251 during the rotation process. For example, when the buckle 14 contacts one end of the arc-shaped slot 13 (for example: the rotation angle is 0°), the air inlet 1261 is completely connected with the bottom end of the air flow channel 1251. When the buckle 14 contacts the other end of the arc-shaped slot 13 (for example: the rotation angle is 90°), the air inlet 1261 is completely staggered with the bottom end of the air flow channel 1251, providing a reliable reference for the user to rotate and adjust the connection or stagger between the air inlet 1261 and the bottom end of the air flow channel 1251, avoiding position offset affecting normal use. The arc-shaped slot 13 is an arc-shaped structure surrounding the center of rotation of the air inlet adjustment member 126 relative to the battery holder 125. When the air inlet adjustment member 126 rotates relative to the battery holder 125, the buckle 14 slides along the arc-shaped slot 13, and the rotation process is more stable. The number of the buckles 14 and the arc-shaped slots 13 can be set individually or in pairs. When they are set in pairs, the force is balanced, which is conducive to improving the stability of the rotation process.

[0070] Please continue to refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 In some embodiments, the air intake adjustment member 126 includes a rotating seat 127 and a sealing gasket 128, and the air intake hole 1261 is arranged through the rotating seat 127 and the sealing gasket 128; the sealing gasket 128 is located between the bottom end of the battery holder 125 and the rotating seat 127, and the outer periphery of the sealing gasket 128 is sealed and connected to the outer shell 124.

[0071] It can be understood that the air intake adjustment member 126 is split into a rotating seat 127 and a sealing gasket 128 for easy production and assembly; the sealing gasket 128 is located between the rotating seat 127 and the bottom end of the battery holder 125, and the outer periphery of the sealing gasket 128 is sealed and connected to the housing 124 to improve the sealing performance and prevent the external air from entering the air flow channel 1251 through the pores outside the air intake hole 1261; the air intake hole 1261 runs through the rotating seat 127 and the sealing gasket 128 to ensure the air flow adjustment function of the air intake adjustment member 126. The sealing gasket 128 can be made of silicone material with good sealing performance.

[0072] In summary, the present application provides an aerosol generating device, including a liquid storage component and an atomizing body, wherein the liquid storage component has an independently separated liquid storage chamber and an atomizing channel, the liquid storage chamber and the atomizing channel are connected through a first liquid guide hole, so that a liquid aerosol generating substrate can flow out of the liquid storage chamber and flow to the atomizing channel through the first liquid guide hole; the top and bottom ends of the atomizing channel are respectively connected to the outside of the liquid storage component; the atomizing body is provided with an atomizing core and an isolation cover; the atomizing core is located in the atomizing channel, and the atomizing core is used to heat and atomize the liquid aerosol generating substrate; the isolation cover is located between the atomizing core and ... atomizing core is used to heat and atomize the liquid aerosol generating substrate; the isolation cover is located between the atomizing core and the atomizing channel, and the atomizing core is used to heat and atomize the liquid aerosol generating substrate; the atomizing core is used to heat and atomize the liquid aerosol generating substrate; the atomizing core is used to heat and atomize the liquid a The atomizing core is separated from the atomizing channel, and the isolation cover is provided with a second liquid guide hole corresponding to the first liquid guide hole. The isolation cover can rotate around the axial direction of the atomizing channel relative to the liquid storage component. When the isolation cover rotates relative to the liquid storage component, the first liquid guide hole on the isolation cover and the second liquid guide hole on the atomizing channel are connected to or staggered with each other; when the user carries it for use, the liquid storage component and the atomizing body can be rotated relative to each other to realize the opening and closing adjustment of the liquid storage chamber to the liquid supply of the atomizing core, which meets the use and carrying requirements, avoids the liquid aerosol generation matrix from flowing out through the atomizing hole of the atomizing core to cause leakage, and improves safety and convenience.

[0073] It should be understood that the application of the present application is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to this application.

Claims

1. An aerosol generating device, characterized in that: include: A liquid storage component, wherein the liquid storage component is separated into a liquid storage cavity and an atomization channel, the inner wall of the atomization channel is provided with a first liquid guide hole connected to the liquid storage cavity, and the top end of the atomization channel is connected to the outside; Atomizer body, the atomizer body is located at the bottom end of the liquid storage assembly; the atomizer body comprises: An atomizer core and an isolation cover, wherein the isolation cover is sleeved on the outer periphery of the atomizer core, the isolation cover is inserted into the atomizer channel, and can rotate around the axial direction of the atomizer channel relative to the liquid storage assembly; a second liquid guide hole is opened on the outer periphery of the isolation cover, and the second liquid guide hole is arranged corresponding to the first liquid guide hole; The bottom end of the liquid storage assembly is provided with a first fixing part, the top end of the atomizer body is provided with a second fixing part, and the first fixing part is slidably connected with the second fixing part; Wherein, when the isolation cover rotates relative to the liquid storage assembly, the first fixing portion slides relative to the second fixing portion, and the first liquid guiding hole and the second liquid guiding hole are connected to each other or staggered.

2. The aerosol generating device according to claim 1, characterized in that: The first fixing portion includes an arc-shaped slot, and the second fixing portion includes a buckle; or, The first fixing portion includes a buckle, and the second fixing portion includes an arc-shaped slot; Wherein, the buckle is snap-fitted and slidably connected to the arc-shaped slot.

3. The aerosol generating device according to claim 1, characterized in that: The liquid storage component comprises: A warehouse body and a sealing tube, wherein the sealing tube passes through the warehouse body, the outer periphery of the sealing tube and the inner wall of the warehouse body enclose the liquid storage cavity, the inner wall of the sealing tube encloses the atomization channel, and the first liquid guide hole is located at the outer periphery of the sealing tube; A fixing seat, wherein the fixing seat is located at the bottom end of the bin body, and the first fixing portion is located at the bottom end of the fixing seat.

4. The aerosol generating device according to claim 3, characterized in that: The outer periphery of the isolation cover is sealedly connected to the inner wall of the sealing tube at two ends of the second liquid guide hole.

5. The aerosol generating device according to claim 3, characterized in that: The outer periphery of the bottom end of the sealing tube is provided with a cut surface; the fixing seat is provided with a limiting groove, and the limiting groove is matched and connected with the cut surface.

6. The aerosol generating device according to claim 3, characterized in that: A suction nozzle is provided at the top of the bin body, and the outer periphery of the top of the sealing tube is sealed and connected to the suction nozzle; a sink is provided at the top of the sealing tube, and a step portion is provided on the inner wall of the suction nozzle; The liquid storage component also includes: The conduit is located in the suction nozzle, and two ends of the conduit are respectively plugged into the sink and the step portion, and two ends of the conduit are respectively against the sink and the step portion.

7. The aerosol generating device according to claim 1, characterized in that: The atomizing body comprises: A shell, the shell being sleeved on the bottom end of the liquid storage component; A battery bracket, wherein the battery bracket is located in the shell, the isolation cover is fixed to the top of the battery bracket; and the second fixing portion is located at the top of the battery bracket.

8. The aerosol generating device according to claim 7, characterized in that: The battery bracket is provided with an air flow channel, and the top end of the air flow channel is connected to the atomizer core; The atomizing body comprises: An air intake regulating member is rotatably connected to the bottom end of the shell, and the air intake regulating member is provided with an air intake hole, and the air intake hole is arranged corresponding to the bottom end of the air flow channel; the air intake regulating member rotates around the axial direction of the shell to connect or stagger the air intake hole and the bottom end of the air flow channel.

9. The aerosol generating device according to claim 8, characterized in that: A third fixing portion is provided at the bottom end of the battery holder, and a fourth fixing portion is provided at the top end of the air intake regulating member, and the third fixing portion is slidably connected to the fourth fixing portion; when the air intake regulating member rotates relative to the outer shell, the third fixing portion slides relative to the fourth fixing portion.

10. The aerosol generating device according to claim 9, characterized in that The third fixing portion includes an arc-shaped slot, and the fourth fixing portion includes a buckle; or, The third fixing portion includes a buckle, and the fourth fixing portion includes an arc-shaped slot; Wherein, the buckle is snap-fitted and slidably connected to the arc-shaped slot.

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