Aerosol generating device and equipment

Abstract

The utility model discloses an aerosol generating device and equipment, and relates to the technical field of aerosol. The aerosol generating device comprises a shell, the shell comprises a suction nozzle and a main shell, the suction nozzle is detachably connected with the main shell, a liquid storage cavity and an atomization channel are formed in the main shell, the liquid storage cavity comprises a liquid inlet used for adding an atomization matrix into the liquid storage cavity, and the atomization channel is communicated with the liquid storage cavity; the suction nozzle is provided with an air outlet channel communicated with the atomization channel. The sealing body is arranged at the end, close to the main shell, of the suction nozzle and fixedly connected with the suction nozzle, and the liquid inlet is located in the end, close to the suction nozzle, of the liquid storage cavity and sealed by the sealing body. According to the aerosol generating device, the atomization matrix is added simply and quickly, holes for adding the atomization matrix do not need to be additionally formed in the shell, leakage of the atomization matrix on the shell is avoided, and the user experience is improved. Meanwhile, after assembly, the sealing body is fixed by the suction nozzle, so that the liquid inlet is sealed stably and reliably by the sealing body.

Description

Technical Field

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

[0002] Aerosol generating devices are a type of product that heats an aerosol matrix through an atomizing component to generate an aerosol without burning the aerosol matrix. Because of its healthy, green and fashionable concepts, it is loved and sought after by many people in today's society. At present, in order to avoid waste and extend the service life of the aerosol generating device, a hole for adding an atomizing matrix is ​​usually set on the shell of the aerosol generating device. When the atomizing matrix is ​​insufficient or used up, the atomizing matrix can be added to the aerosol generating device through the hole. However, after the hole is set on the shell, because the hole is connected to the liquid storage chamber, there is a risk of leakage of the atomizing matrix in the shell, which affects the user experience. Utility Model Content

[0003] The present application provides an aerosol generating device and equipment, which can solve the problem of atomized matrix leakage existing in the shell of the aerosol generating device.

[0004] According to one aspect of the present application, an aerosol generating device is provided in one embodiment, comprising:

[0005] The shell comprises a nozzle and a main shell, the nozzle is detachably connected to the main shell, a liquid storage chamber and an atomization channel are arranged in the main shell, the liquid storage chamber comprises a liquid inlet for adding an atomization matrix into the liquid storage chamber, and the nozzle is provided with an air outlet channel connected to the atomization channel.

[0006] A sealing body is provided at one end of the suction nozzle close to the main shell and fixedly connected to the suction nozzle. The liquid inlet is located at one end of the liquid storage cavity close to the suction nozzle and is sealed by the sealing body.

[0007] In one embodiment, a clip-on arm is provided on the suction nozzle, and the clip-on arm is inserted into the main shell. A pressing protrusion is provided at one end of the clip-on arm away from the suction nozzle. A through hole is provided on the side wall of the main shell close to one end of the suction nozzle, and the pressing protrusion fits in the through hole to detachably connect the suction nozzle to the main shell.

[0008] In one embodiment, a groove is disposed on the outer side of the main shell, the through hole is located at the bottom of the groove and penetrates the side wall of the main shell, and the groove wall of the groove surrounds the outer periphery of the through hole.

[0009] In one embodiment, a limiting protrusion is provided at one end of the clamping arm close to the suction nozzle, and a limiting hole is provided at one end of the side wall of the main shell close to the suction nozzle, and the limiting protrusion fits in the limiting hole.

[0010] In one embodiment, a guide groove is provided on the inner side of one end of the main shell close to the suction nozzle, the width of the guide groove matches the width of the clamping arm, and the clamping arm is inserted into the main shell through the guide groove.

[0011] In one embodiment, the liquid storage chamber includes a first area close to the suction nozzle and a second area away from the suction nozzle, the first area is used to store the atomized matrix added through the liquid inlet, and the second area is provided with a second liquid storage element; a bracket is detachably provided in the first area, the bracket is against the second liquid storage element and the sealing body to limit the second liquid storage element, and the second liquid storage element is used to absorb the atomized matrix in the first area.

[0012] In one embodiment, the bracket includes a central column and a plurality of support plates fixed to the outer periphery of the central column, wherein a liquid storage space is provided between adjacent support plates, an end of the support plate close to the suction nozzle contacts the sealing body, and an end of the support plate away from the suction nozzle contacts the second liquid storage element.

[0013] In one embodiment, the atomized substrate added through the liquid inlet includes an atomized substrate stored in a first liquid storage element, and the first liquid storage element is located in the first region and contacts the second liquid storage element.

[0014] In one embodiment, a liquid storage component is disposed in the main shell, the liquid storage cavity is located in the liquid storage component, a mounting opening is disposed at one end of the main shell close to the suction nozzle, the suction nozzle covers the mounting opening and is detachably connected to the main shell.

[0015] In one embodiment, one end of the liquid storage member close to the suction nozzle extends out of the main shell from the installation opening, so that the liquid inlet of the liquid storage cavity is higher than the installation opening of the main shell.

[0016] In one embodiment, the liquid storage component is a cylindrical structure with openings at both ends of the inner hole, the inner hole of the cylindrical structure is the liquid storage cavity, the opening of the inner hole close to one end of the suction nozzle is the liquid inlet, which is sealed by the sealing body, and the opening of the inner hole away from one end of the suction nozzle is sealed by a sealing base.

[0017] In one embodiment, a clamping portion extending toward the main shell is provided at one end of the suction nozzle close to the main shell, and a clamping hole is provided on the sealing body; the clamping portion cooperates with the clamping hole to fix the sealing body and the suction nozzle.

[0018] According to another aspect of the present application, an aerosol generating device is provided in an embodiment, comprising: an atomization component, a power supply component, and the aerosol generating device as described above, wherein the atomization component and the power supply component are arranged in the main shell, and the power supply component is electrically connected to the atomization component.

[0019] In one embodiment, the atomization assembly includes the atomization channel, the atomization channel passes through the liquid storage chamber and is connected to the gas outlet channel, and the sealing body is provided with a through hole for connecting the atomization channel with the gas outlet channel.

[0020] According to the aerosol generating device and equipment of the above-mentioned embodiment, the suction nozzle is detachably connected to the main shell, and the sealing body is fixedly connected to the suction nozzle. When adding the atomized matrix to the liquid storage chamber, the suction nozzle can be removed from the main shell, and the sealing body and the suction nozzle will leave the liquid inlet together to open the liquid inlet, and the atomized matrix can be added to the liquid storage chamber through the open liquid inlet. The addition of the atomized matrix is ​​simple and quick. And there is no need to set an additional hole for adding the atomized matrix on the shell, which avoids the leakage of the atomized matrix on the shell and improves the user experience. At the same time, after assembly, because the sealing body is fixedly connected to the suction nozzle, the sealing of the sealing body to the liquid inlet is stable, which prevents the leakage of the atomized matrix at the liquid inlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of an aerosol generating device according to an embodiment;

[0022] Figure 2 A schematic diagram of the structure of the connection between the nozzle and the main housing in one embodiment;

[0023] Figure 3 AA is a schematic diagram of a cross-sectional structure of an aerosol generating device according to an embodiment;

[0024] Figure 4 Schematic diagram of the structure of an aerosol generating device in an aerosol generating device according to an embodiment;

[0025] Figure 5 A schematic diagram of a structure in which a first liquid storage element is provided in a liquid storage cavity according to an embodiment;

[0026] Figure 6 It is a schematic diagram of some structural components of an aerosol generating device according to an embodiment;

[0027] Figure 7 It is a schematic structural diagram of the cooperation between the liquid storage part and the main shell in one embodiment.

[0028] Description of reference numerals:

[0029] 1-nozzle; 101-air outlet channel; 102-clamping arm; 103-pressing protrusion; 104-limiting protrusion; 105-clamping part; 2-main shell; 201-installation opening; 202-through hole; 203-groove; 204-limiting hole; 205-guide groove; 3-sealing body; 301-sealing boss; 302-clamping hole; 303-through hole; 4-liquid absorbent cotton; 5-liquid storage chamber; 501-liquid inlet; 6-liquid storage part; 7-bracket; 701-central column; 702-support plate; 8-atomization channel; 9-air guide tube; 10-second liquid storage element; 11-power supply assembly; 12-first liquid storage element. DETAILED DESCRIPTION

[0030] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0031] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0032] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0033] In order to avoid waste and extend the service life of the aerosol generating device, a hole for adding atomized matrix is ​​usually provided on the shell of the aerosol generating device, and the hole is sealed by an additional sealing plug. When the atomized matrix is ​​insufficient or has been used up, the sealing plug can be removed to open the hole, and then the atomized matrix can be added to the aerosol generating device through the hole. However, after the hole is provided on the shell, because the hole is connected to the liquid storage chamber, and the sealing plug is exposed outside the shell, it is easy to be removed by mistake during use, resulting in leakage of the atomized matrix of the shell, affecting the user experience.

[0034] See also Figures 1 to 7 The embodiment of the present application provides an aerosol generating device, including a shell, a sealing body 3 and other functional components that exist as needed, which are described in detail below.

[0035] The housing in this embodiment includes a nozzle 1 and a main housing 2. The nozzle 1 is detachably connected to the main housing 2. A liquid storage chamber 5 and an atomizing channel 8 are arranged in the main housing 2. The liquid storage chamber 5 includes a liquid inlet 501 for adding an atomizing matrix into the liquid storage chamber 5. The nozzle is provided with an air outlet channel 101 connected to the atomizing channel 8. It can be understood that the nozzle 1 is detachably connected to the main housing 2, that is, the nozzle 1 can be connected to the main housing 2 so that the nozzle 1 and the main housing 2 are fixed to each other, and the nozzle 1 can also be removed from the main housing 2 so that the nozzle 1 and the main housing 2 are separated from each other. The liquid storage chamber 5 is a cavity structure that can store an atomizing matrix. The liquid storage chamber 5 can be a cavity structure integrally arranged on the main housing 2, or it can be a component installed in the main housing 2, and the liquid storage chamber 5 is arranged in the component. In this embodiment, the atomizing matrix can be added to the liquid storage chamber 5 through the liquid inlet 501. For example, when it is necessary to add the atomizing matrix to the liquid storage chamber 5, the liquid atomizing matrix can be directly added to the liquid storage chamber 5, or a liquid storage element storing the atomizing matrix, such as a liquid storage cotton storing the atomizing matrix, can be added to the liquid storage chamber 5. The atomizing channel 8 in this embodiment can be an airway integrally arranged on the main shell 2, or it can be a component installed in the main shell 2, and the atomizing channel 8 is arranged in the component. The air outlet channel 101 provided in the suction nozzle 1 can be used for the user to inhale the atomized aerosol. The atomizing matrix in this embodiment can be a liquid medicine, a cigarette oil or other liquid matrix that can be atomized.

[0036] The sealing body 3 in this embodiment is arranged at one end of the suction nozzle 1 close to the main housing 2, and is fixedly connected to the suction nozzle 1, and the liquid inlet 501 is located at one end of the liquid storage chamber 5 close to the suction nozzle 1 and is sealed by the sealing body 3. The sealing body 3 is fixedly connected to the suction nozzle 1, that is, the sealing body 3 and the suction nozzle 1 cannot be disassembled after assembly, or cannot be easily disassembled from each other, so that when the suction nozzle 1 is removed from the main housing 2, the sealing body 3 will be removed together with the suction nozzle 1, so that the liquid inlet 501 is in an open state for adding atomized substrate. The sealing body 3 is fixedly connected to the suction nozzle 1 to simplify the step of adding the atomized substrate, without first removing the suction nozzle 1, and then removing the sealing body 3, and the assembly after the addition is completed is also simple, and the suction nozzle 1 is assembled on the main housing 2, so that the liquid inlet 501 can be sealed by the sealing body 3. In some application scenarios, after the aerosol generating device is assembled, the sealing body 3 can be located in the housing, that is, after the suction nozzle 1 is detachably connected to the main housing 2, the sealing body 3 will not be exposed outside the housing, and the sealing body 3 is protected. For example, the sealing body 3 can be arranged in the installation cavity arranged on the suction nozzle 1, which can protect the sealing body 3 and better position the sealing body 3 during assembly. In this embodiment, the material of the sealing body 3 can be but not limited to rubber or silicone.

[0037] In one embodiment, Figure 3 , Figure 6 As shown, a sealing boss 301 may be provided at one end of the sealing body 3 away from the suction nozzle 1, and the sealing boss 301 is inserted into the liquid storage chamber 5 from the liquid inlet 501, and is tightly matched with the side wall of the liquid storage chamber 5 to form a seal for the liquid inlet 501. In some application scenarios, in order to form a good seal, an annular sealing flange may be provided on the outer peripheral side wall where the sealing boss 301 contacts the liquid storage chamber 5. In another embodiment, the sealing body 3 may also directly cover the liquid inlet 501, and the sealing body 3 is pressed against the liquid inlet 501 by the suction nozzle 1 to form a seal.

[0038] In this embodiment, the detachable connection between the nozzle 1 and the main housing 2 may be, but is not limited to, a snap connection, a threaded connection, or a lock mechanism connection. Figure 3 , Figure 6As shown, a clamping arm 102 can be provided on the suction nozzle 1 of the suction nozzle 1, and the clamping arm 102 is inserted into the main shell 2, and a pressing protrusion 103 is provided at one end of the clamping arm 102 away from the suction nozzle 1; a through hole 202 is provided at one end of the side wall of the main shell 2 close to the suction nozzle 1, and the pressing protrusion 103 is matched in the through hole 202, so that the suction nozzle 1 and the main shell 2 are detachably connected. The clamping arm 102 is in a cantilever shape extending toward the main shell 2, and has a certain elastic deformation capacity. When assembled, the pressing protrusion 103 on the clamping arm 102 will be squeezed by the side wall of the main shell 2, so that the end of the clamping arm 102 away from the suction nozzle 1 will produce elastic deformation inward to give way, until the pressing protrusion 103 is pushed to the position of the through hole 202 on the main shell 2, and the clamping arm 102 will restore the deformation to make the pressing protrusion 103 snap into the through hole 202, forming a detachable connection between the suction nozzle 1 and the main shell 2. When removing the suction nozzle 1, the pressing protrusion 103 is pushed from the outside of the main housing 2 to the inside of the main housing 2 by fingers or auxiliary parts, so that the pressing protrusion 103 moves out of the through hole 202, and the connection between the suction nozzle 1 and the main housing 2 can be released, and the suction nozzle 1 can be removed. The connection and disassembly between the suction nozzle 1 and the main housing 2 are simple, which is convenient for adding the atomized matrix. In this embodiment, there is no restriction on the number of the clamping arms 102, and the suction nozzle 1 can be stably connected to the main housing 2. For example, a clamping arm 102 can be set on both sides of the suction nozzle 1 symmetrically, or three or four clamping arms 102 can be relatively evenly distributed, and the through holes 202 set on the main housing 2 correspond to the clamping arms 102 one by one. It can be understood that in order to allow the clamping arm 102 to have space for elastic deformation, a certain spacing needs to be left between the side wall of the main housing 2 and the cavity wall of the liquid storage cavity, and the through hole 202 passes through the side wall of the main housing 2.

[0039] In one embodiment, Figure 6 , Figure 7 , a groove 203 is arranged on the outer side of the main housing 2, and the through hole 202 is located at the bottom of the groove 203 and penetrates the side wall of the main housing 2, and the groove wall of the groove 203 surrounds the outer periphery of the through hole 202. The groove 203 reduces the hole length of the through hole 202, which is more conducive to the finger or auxiliary part to push the pressing protrusion 103 out of the through hole 202. It can be understood that the groove wall of the groove 203 surrounds the outer periphery of the through hole 202, that is, the cross-sectional area of ​​the groove 203 is larger than the cross-sectional area of ​​the through hole 202. When the pressing protrusion 103 is fitted in the through hole 202, the pressing protrusion 103 can be arranged to slightly protrude from the through hole 202, or be flush with the through hole 202.

[0040] In one embodiment, a limiting protrusion 104 is provided at one end of the clamping arm 102 close to the suction nozzle 1, and a limiting hole 204 is provided at one end of the side wall of the main housing 2 close to the suction nozzle 1, and the limiting protrusion 104 fits in the limiting hole 204. The cooperation between the limiting protrusion 104 and the limiting hole 204 forms a secondary limit between the suction nozzle 1 and the main housing 2, thereby increasing the stability of the connection between the main housing 2 and the suction nozzle 1. During assembly, the pressing protrusion 103 is inserted into the through hole 202, and the limiting protrusion 104 is also automatically aligned and inserted into the limiting hole 204. During disassembly, the clamping arm 102 is deformed, and the pressing protrusion 103 moves out of the through hole 202, and the limiting protrusion 104 also moves out of the limiting hole 204. In this embodiment, in order to prevent the pressing protrusion 103 from being accidentally inserted into the limiting hole 204, the shape of the limiting hole 204 is set so that the pressing protrusion 103 cannot be inserted therein.

[0041] In one embodiment, Figure 7 As shown, in order to accurately snap the pressing protrusion 103 into the through hole 202 during assembly, a guide groove 205 may be provided on the inner side of the end of the main housing 2 close to the suction nozzle 1, and the width of the guide groove 205 matches the width of the clamping arm 102, and the clamping arm 102 is inserted into the main housing 2 through the guide groove 205. When the clamping arm 102 is inserted into the main housing 2, the clamping arm 102 and the guide groove 205 are slidably matched to form a guide, so that the pressing protrusion 103 can be smoothly snapped into the through hole 202.

[0042] The above is only an example of a detachable connection between the nozzle 1 and the main housing 2. Other detachable connections between the nozzle 1 and the main housing 2 may also be used. For example, the clamping arm 102 may not be inserted into the main housing 2, but the main housing 2 may be inserted between the clamping arms 102, so that the pressing protrusion 103 on the clamping arm 102 is inserted from the outside of the main housing 2 to the inside of the main housing 2 to form a connection. When disassembling, the clamping arm 102 is pulled outward to make the pressing protrusion 103 withdraw from the through hole 202, so that the connection between the nozzle 1 and the main housing 2 can be released.

[0043] In one embodiment, Figure 3 , Figure 4As shown, the liquid storage chamber 5 includes a first area close to the suction nozzle 1 and a second area away from the suction nozzle 1. The first area is used to store the atomized matrix added through the liquid inlet 501, and the second area is provided with a second liquid storage element 10; the bracket 7 can be detachably arranged in the first area, and the bracket 7 is against the second liquid storage element 10 and the sealing body 3 to limit the second liquid storage element 10, and the second liquid storage element 10 is used to absorb the atomized matrix in the first area. It can be understood that the bracket 7 can be detachably arranged in this embodiment, that is, the bracket 7 can be taken out from the liquid storage chamber 5, and the second liquid storage element 10 in this embodiment can be used to provide the atomized matrix to the atomization assembly, which can be but not limited to liquid storage cotton. By limiting the second liquid storage element 10 by the bracket 7, the displacement of the second liquid storage element 10 during the moving process or transportation process can be prevented. During use, the bracket 7 can be taken out by the user, and the storage capacity of the liquid storage chamber 5 can be increased after taking it out, and the second liquid storage element 10 can be limited without taking it out. Without removing the bracket 7, if a liquid storage element storing an atomized matrix is ​​added to the liquid storage chamber 5, the added liquid storage element needs to be provided with a hole to make way for the bracket 7 to prevent the liquid storage element from interfering with the bracket 7, or the liquid storage element can also be provided as a separate structure and filled between the bracket 7 and the side wall of the liquid storage chamber 5.

[0044] In one embodiment, Figure 6 As shown, the bracket 7 includes a central column 701 and a plurality of support plates 702 fixedly arranged on the periphery of the central column 701, and a liquid storage space is provided between adjacent support plates 702. The end of the support plate 702 close to the suction nozzle 1 contacts the sealing body 3, and the end of the support plate 702 away from the suction nozzle 1 contacts the second liquid storage element 10. The support plates 702 can not only form a good support limit, but also have little impact on the liquid storage space in the liquid storage cavity 5. In one embodiment, as Figure 5As shown, the atomized matrix added through the liquid inlet 501 includes the atomized matrix stored in the first liquid storage element 12, and the first liquid storage element 12 is located in the first area and contacts the second liquid storage element 10. In this embodiment, both the second liquid storage element 10 and the first liquid storage element 12 can be, but not limited to, liquid storage cotton, wherein the second liquid storage element 10 is used to provide the atomized matrix to the atomization assembly, and the first liquid storage element 12 storing the atomized matrix is ​​placed into the first area of ​​the liquid storage cavity 5 through the liquid inlet 501, and the first liquid storage element 12 is in contact with the second liquid storage element 10, and the atomized matrix stored in the first liquid storage element 12 can be transferred to the second liquid storage element 10. When it is necessary to add an atomizing matrix to the liquid storage chamber 5, the first liquid storage element 12 can be added to the liquid storage chamber 5. After the atomizing matrix in the first liquid storage element 12 is used up, a new first liquid storage element 12 storing the atomizing matrix can be replaced, or the original first liquid storage element 12 can be left unremoved, and the atomizing matrix can be added directly to the first liquid storage element 12 through the liquid inlet, which can be selected according to actual needs. In another embodiment, the atomizing matrix added through the liquid inlet 501 can also be a liquid atomizing matrix directly poured into the liquid inlet 501, and the added liquid atomizing matrix is ​​directly stored in the first area of ​​the liquid storage chamber 5.

[0045] In one embodiment, when the liquid storage chamber 5 is arranged in a component installed in the main housing 2, it can be a liquid storage part 6 arranged in the main housing 2, and the liquid storage chamber 5 is located in the liquid storage part 6. The main housing 2 is provided with a mounting opening 201 at one end close to the suction nozzle 1, and the suction nozzle 1 covers the mounting opening 201 and is detachably connected to the main housing 2. It can be understood that the material of the liquid storage part 6 is not specifically limited in this embodiment, and any structure that can be made to accommodate the atomized matrix can be made, for example, it can be a plastic or metal material. In this embodiment, the outer contour shape of the liquid storage part 6 can be the same as the outer contour shape of the main housing 2, or it can be different, and it can be assembled in the main housing 2, for example, the outer contour shape of the liquid storage part 6 can be circular or rectangular. In one embodiment, the mounting opening 201 on the main housing 2 can be larger than the liquid inlet 501 of the liquid storage chamber 5, which is not only convenient for the installation of the liquid storage part 6, but also prevents the main housing 2 from blocking the liquid inlet 501, which is more convenient for the addition of the atomized matrix.

[0046] In one embodiment, Figure 7 As shown, one end of the liquid storage member 6 near the suction nozzle 1 extends out of the main housing 2 from the mounting opening 201, so that the liquid inlet 501 of the liquid storage chamber 5 is higher than the mounting opening 201 of the main housing 2. The liquid inlet 501 is higher than the mounting opening 201, which is more convenient for adding the atomized substrate, and the operation will not be affected by the main housing 2. In some application scenarios, the liquid inlet 501 may also be flush with the mounting opening 201, or the liquid inlet 501 may also be lower than the mounting opening 201, so that the atomized substrate can be added through the liquid inlet 501.

[0047] In one embodiment, the liquid storage member 6 is a cylindrical structure with both ends of the inner hole open. The inner hole of the cylindrical structure is the liquid storage cavity 5. The hole at the end of the inner hole close to the suction nozzle 1 is the liquid inlet 501, which is sealed by the sealing body 3, and the hole at the end of the inner hole away from the suction nozzle 1 is sealed by the sealing base. The hole of the liquid storage member 6 with a cylindrical structure is large enough, and the liquid inlet 501 formed thereby is more convenient for adding the atomized substrate into the liquid storage cavity 5.

[0048] In one embodiment, Figure 1 , Figure 6 , a clamping portion extending toward the main shell is provided at one end of the suction nozzle close to the main shell, and a clamping hole is provided on the sealing body; the clamping portion cooperates with the clamping hole to fix the sealing body and the suction nozzle, and a clamping portion 105 extending toward the main shell 2 is provided at one end of the suction nozzle 1 close to the main shell 2, and a clamping hole 302 is provided on the sealing body 3; the clamping portion 105 cooperates with the clamping hole 302 to fix the sealing body 3 and the suction nozzle 1. The sealing body 3 is clamped and fixed to the suction nozzle 1, and the fixed connection between the sealing body 3 and the suction nozzle 1 is simple. A clamping hook can be provided at the end of the clamping portion 105 away from the suction nozzle 1, and the clamping hook passes through the clamping hole 302 and hooks the sealing body 3 to form a fixation. This embodiment does not specifically limit the number and position of the clamping portion 105 and the clamping hole 302, and the sealing body 3 can be fixed to the suction nozzle 1.

[0049] In the aerosol generating device provided by the above embodiment, the suction nozzle 1 is detachably connected to the main housing 2, and the sealing body 3 is fixedly connected to the suction nozzle 1. When adding the atomized matrix to the liquid storage chamber 5, the suction nozzle 1 can be removed from the main housing 2, and the sealing body 3 and the suction nozzle 1 will leave the liquid inlet 501 to open the liquid inlet 501, and the atomized matrix can be added to the liquid storage chamber 5 through the open liquid inlet 501. The addition of the atomized matrix is ​​simple and quick. And there is no need to set an additional hole for adding the atomized matrix on the shell, which avoids the leakage of the atomized matrix on the shell and improves the user experience. At the same time, after assembly, because the sealing body 3 is fixedly connected to the suction nozzle 1, the sealing of the sealing body 3 to the liquid inlet 501 is stable, which prevents the leakage of the atomized matrix at the liquid inlet 501.

[0050] See also Figures 2 to 7 The embodiment of the present application also provides an aerosol generating device, including an atomizing component, a power supply component 11, and the aerosol generating device as described above, wherein the atomizing component and the power supply component 11 are arranged in the main housing 2, and the power supply component 11 is electrically connected to the atomizing component. The atomizing component is used to atomize the atomizing matrix in the liquid storage part 6 to generate an aerosol.

[0051] In one embodiment, Figure 3 , Figure 5, the power supply assembly 11 can be arranged at the lower part of the main housing 2, and other components of the above-mentioned aerosol generating device except the main housing 2 can be arranged at the upper part of the main housing 2, and the atomizing assembly is located at the center of the main housing 2. The atomizing assembly includes an atomizing channel 8, and the atomizing channel 8 passes through the liquid storage chamber 5 and is connected to the air outlet channel 101. The sealing body 3 is provided with a through hole 303 for the atomizing channel 8 to communicate with the air outlet channel 101. The atomizing assembly may include a heating element and an air guide tube 9, and the atomizing channel 8 is formed in the air guide tube 9. The atomizing matrix is ​​atomized into an aerosol through the heating effect of the heating element, and then the atomized aerosol can finally enter the air outlet channel 101 of the suction nozzle 1 through the atomizing channel 8 of the air guide tube 9 for the user to inhale. The atomizing channel passes through the liquid storage chamber 5 and is connected to the air outlet channel 101. The atomizing channel 8 is located between the air guide tube 9 and the liquid storage chamber 5 to form an isolation. When the bracket 7 is arranged in the liquid storage chamber 5, the air guide tube 9 can pass through the through hole arranged on the bracket 7. In order to increase the sealing performance, the end of the air guide tube 9 close to the suction nozzle 1 can be tightly fitted in the through hole 303, and a sealing portion can be set on the sealing body 3, and the air outlet channel 101 can also be sealed through the sealing portion. In addition, in order to prevent the leakage of the atomized matrix generated by the attachment of aerosols in the suction nozzle 1, a liquid absorbent cotton 4 can be set in the suction nozzle 1. The liquid absorbent cotton 4 can absorb the atomized matrix generated by the attachment of the side wall of the air outlet channel 101. The oil absorbent cotton can be set between the air outlet channel 101 and the air guide tube 9, and the liquid absorbent cotton 4 is provided with a hole for the aerosol to enter the air outlet channel 101. In some application scenarios, the liquid absorbent cotton 4 can be pressed and fixed in the suction nozzle 1 by the sealing body 3. In some application scenarios, the power supply component 11, the atomization component and the aerosol generating device can also be arranged in the aerosol generating device in other ways. For example, the power supply component 11 can be set at the lower part of the main shell 2, and the other components of the aerosol generating device except the power supply component 11 are arranged at the upper part of the main shell 2. The atomization component is arranged at the upper part of the main shell 2 and is located on the side outside the liquid storage chamber 5. At this time, the atomization channel 8 is located outside the liquid storage chamber 5.

[0052] The aerosol generating device provided in the above embodiment includes an aerosol generating device, the suction nozzle 1 of the aerosol generating device is detachably connected to the main housing 2, and the sealing body 3 is fixedly connected to the suction nozzle 1. When adding the atomized matrix into the liquid storage chamber 5, the suction nozzle 1 can be removed from the main housing 2, and the sealing body 3 will leave the liquid inlet 501 to open the liquid inlet 501, and the atomized matrix can be added into the liquid storage chamber 5 through the open liquid inlet 501. The addition of the atomized matrix is ​​simple and quick. And there is no need to set an additional hole for adding the atomized matrix on the shell, which avoids the leakage of the atomized matrix on the shell and improves the user experience. At the same time, after assembly, because the sealing body 3 is fixedly connected to the suction nozzle 1, the sealing of the sealing body 3 to the liquid inlet 501 is stable, which prevents the leakage of the atomized matrix at the liquid inlet 501.

[0053] The above specific examples are used to illustrate the present application, which is only used to help understand the present application and is not intended to limit the present application. For technicians in the technical field to which the present application belongs, they can also make some simple deductions, deformations or substitutions based on the ideas of the present application.

Claims

1. An aerosol generating device, characterized in that: include: A housing, the housing comprising a nozzle and a main housing, the nozzle being detachably connected to the main housing, a liquid storage chamber and an atomization channel being arranged in the main housing, the liquid storage chamber comprising a liquid inlet for adding an atomization matrix into the liquid storage chamber, and the nozzle being provided with an air outlet channel communicating with the atomization channel; A sealing body is provided at one end of the suction nozzle close to the main shell and fixedly connected to the suction nozzle. The liquid inlet is located at one end of the liquid storage cavity close to the suction nozzle and is sealed by the sealing body.

2. The aerosol generating device according to claim 1, characterized in that A clamping arm is provided on the suction nozzle, and the clamping arm is inserted into the main shell. A pressing protrusion is provided at one end of the clamping arm away from the suction nozzle. A through hole is provided on the side wall of the main shell close to one end of the suction nozzle, and the pressing protrusion fits in the through hole to detachably connect the suction nozzle to the main shell.

3. The aerosol generating device according to claim 2, characterized in that A groove is arranged on the outer side of the main shell, the through hole is located at the groove bottom of the groove and penetrates the side wall of the main shell, and the groove wall of the groove surrounds the outer periphery of the through hole.

4. The aerosol generating device according to claim 2, characterized in that: A limiting protrusion is arranged at one end of the clamping arm close to the suction nozzle, and a limiting hole is arranged at one end of the side wall of the main shell close to the suction nozzle, and the limiting protrusion is matched in the limiting hole.

5. The aerosol generating device according to claim 2, characterized in that: A guide groove is arranged on the inner side of one end of the main shell body close to the suction nozzle, the width of the guide groove matches the width of the clamping arm, and the clamping arm is inserted into the main shell body through the guide groove.

6. The aerosol generating device according to any one of claims 1 to 5, characterized in that: The liquid storage chamber includes a first area close to the suction nozzle and a second area away from the suction nozzle, the first area is used to store the atomized matrix added through the liquid inlet, and the second area is provided with a second liquid storage element; a bracket is detachably provided in the first area, the bracket is against between the second liquid storage element and the sealing body to limit the second liquid storage element, and the second liquid storage element is used to absorb the atomized matrix in the first area.

7. The aerosol generating device according to claim 6, characterized in that The bracket includes a central column and a plurality of support plates fixedly arranged on the periphery of the central column, wherein a liquid storage space is provided between adjacent support plates, an end of the support plate close to the suction nozzle contacts the sealing body, and an end of the support plate away from the suction nozzle contacts the second liquid storage element.

8. The aerosol generating device according to claim 6, characterized in that The atomized substrate added through the liquid inlet includes the atomized substrate stored in a first liquid storage element, and the first liquid storage element is located in the first area and contacts the second liquid storage element.

9. The aerosol generating device according to any one of claims 1 to 5, characterized in that: A liquid storage part is arranged in the main shell, the liquid storage cavity is located in the liquid storage part, a mounting opening is arranged at one end of the main shell close to the suction nozzle, the suction nozzle covers the mounting opening and is detachably connected to the main shell.

10. The aerosol generating device according to claim 9, characterized in that One end of the liquid storage component close to the suction nozzle extends out of the main shell from the installation opening, so that the liquid inlet of the liquid storage cavity is higher than the installation opening of the main shell.

11. The aerosol generating device according to claim 9, characterized in that: The liquid storage component is a cylindrical structure with openings at both ends of the inner hole. The inner hole of the cylindrical structure is the liquid storage cavity, the opening of the inner hole close to one end of the suction nozzle is the liquid inlet and is sealed by the sealing body, and the opening of the inner hole away from one end of the suction nozzle is sealed by a sealing base.

12. The aerosol generating device according to any one of claims 1 to 5, characterized in that: A clamping portion extending toward the main shell is disposed at one end of the suction nozzle close to the main shell, and a clamping hole is disposed on the sealing body; the clamping portion cooperates with the clamping hole to fixedly connect the sealing body and the suction nozzle.

13. An aerosol generating device, characterized in that: include: An atomization component, a power supply component, and an aerosol generating device as described in any one of claims 1 to 12, wherein the atomization component and the power supply component are arranged in the main shell, and the power supply component is electrically connected to the atomization component.

14. The aerosol generating device according to claim 13, characterized in that The atomizing assembly comprises the atomizing channel, the atomizing channel passes through the liquid storage cavity and is communicated with the gas outlet channel, and the sealing body is provided with a through hole for communicating the atomizing channel with the gas outlet channel.

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