Aerosol generating device

Abstract

The utility model relates to the technical field of electronic atomization, in particular to an aerosol generating device, which comprises a shell, an aerosol generating device, an aerosol generating device, an aerosol generating device, an aerosol generating device and an aerosol generating device, and is characterized in that the shell comprises an upper cover and a bottom shell which are enclosed to form a mounting cavity; the first heating assembly is detachably mounted in the mounting cavity, and the first heating cavity is used for heating a fluid-shaped first atomization substrate; and the second heating assembly is detachably installed in the installation cavity, and the second heating cavity is used for being connected with a solid second atomization substrate in an inserted mode and heating the solid second atomization substrate. Due to the fact that the shell is of a split structure, the upper cover can be detached relative to the bottom shell, and the first heating assembly and the second heating assembly which are used for heating different matrixes are arranged, a user can switch and install different heating assemblies according to needs to achieve atomization smoking or heating non-combustion smoking. In addition to the heating assembly part, other parts of the aerosol generating device are public parts, two different smoking modes can be compatible, and the cost of a user can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic atomization technical field, concretely relates to an aerosol generating device. BACKGROUND

[0002] The current atomization smoking set is mainly divided into two categories, one is the atomization smoking set for smoking by heating tobacco tar, and the other is the heat-not-burn smoking set for smoking by heating a plugged cigarette. The two kinds of atomization smoking sets have different differences and can provide different smoking tastes for users.

[0003] However, the current two kinds of atomization smoking sets are two independent products, and if a user needs to experience two different smoking tastes, the user needs to purchase two kinds of atomization smoking sets, which is high in cost. SUMMARY

[0004] The utility model provides an aerosol generating device for solving the problem of high cost of user experience of different smoking tastes.

[0005] In one embodiment, an aerosol generating device is provided, comprising:

[0006] A housing comprising an upper cover and a bottom shell, the upper cover and the bottom shell being detachably connected, the upper cover and the bottom shell enclosing an installation cavity; one side of the upper cover away from the bottom shell is provided with an opening;

[0007] A first heating assembly, the first heating assembly being detachably installed in the installation cavity, the first heating assembly having a first heating cavity in communication with the opening, the first heating cavity being used for heating a first atomization substrate in a fluid state; and

[0008] A second heating assembly, the second heating assembly being detachably installed in the installation cavity, the second heating assembly having a second heating cavity in communication with the opening, the second heating cavity being used for plugging and heating a second atomization substrate in a solid state.

[0009] In one embodiment, the first heating assembly further has a mouthpiece, part of the mouthpiece extending out of the upper cover from the opening.

[0010] In one embodiment, the first heating assembly comprises a first heating shell, a liquid storage substrate and a first heating body, the first heating body having the first heating cavity and a liquid storage cavity, the liquid storage substrate and the first heating body being arranged in the first heating cavity, the liquid storage substrate being used for attaching the first atomization substrate, and the first heating body being used for heating the first atomization substrate attached by the liquid storage substrate.

[0011] In one embodiment, the bottom of the installation cavity is provided with a first electrical connection terminal, the bottom of the first heating shell is provided with a second electrical connection terminal, the second electrical connection terminal is electrically connected with the first heating body; in the state that the first heating assembly is installed in the installation cavity, the first electrical connection terminal is electrically connected with the second electrical connection terminal.

[0012] In one embodiment, the second heating assembly comprises a second heating shell and a second heating body, the second heating shell has a second heating cavity, and the second heating body is located in the second heating cavity and used for heating the second atomization substrate in the second heating cavity.

[0013] In one embodiment, the bottom of the installation cavity is provided with a first electrical connection terminal, the bottom of the second heating shell is provided with a third electrical connection terminal, the third electrical connection terminal is electrically connected with the second heating body; in the state that the second heating assembly is installed in the installation cavity, the first electrical connection terminal is electrically connected with the third electrical connection terminal.

[0014] In one embodiment, the first heating assembly and the second heating assembly have the same external structure.

[0015] In one embodiment, the first heating assembly and / or the second heating assembly are detachably installed in the installation cavity through magnetic attraction or clamping.

[0016] In one embodiment, the bottom shell is provided with a circuit board and a battery, the circuit board is electrically connected with the battery, and the circuit board is also electrically connected with the installed first heating assembly or second heating assembly.

[0017] In one embodiment, an aerosol generating device is provided, comprising:

[0018] A shell comprising an upper cover and a bottom shell, the upper cover and the bottom shell are detachably connected, and the upper cover and the bottom shell enclose an installation cavity; one side of the upper cover away from the bottom shell is provided with an opening;

[0019] Further comprising a first heating assembly or a second heating assembly;

[0020] The first heating assembly is detachably installed in the installation cavity, and the first heating assembly has a first heating cavity in communication with the opening, and the first heating cavity is used for heating a fluid-like first atomization substrate;

[0021] The second heating assembly is detachably installed in the installation cavity, and the second heating assembly has a second heating cavity in communication with the opening, and the second heating cavity is used for inserting and heating a solid second atomization substrate.

[0022] According to the aerosol generating device of the above embodiment, since the shell is provided in a split structure, the upper cover can be detached relative to the bottom shell, and the first heating assembly and the second heating assembly for heating different substrates are arranged, so that the user can switch and install different heating assemblies according to the own needs to realize atomization smoking or heat-not-burn smoking. The aerosol generating device is a common part except the heating assembly part, can be compatible with two different smoking modes, and can reduce the cost of the user. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the aerosol generating device in an embodiment;

[0024] Figure 2 It is an axial sectional view of the aerosol generating device in an embodiment;

[0025] Figure 3 It is a structural schematic diagram of the aerosol generating device in an embodiment;

[0026] Figure 4 It is a structural schematic diagram of the first heating assembly in an embodiment;

[0027] Figure 5 It is an axial sectional view of the first heating assembly in an embodiment;

[0028] Figure 6 It is an axial sectional view of the first heating assembly in an embodiment;

[0029] Figure 7 It is an axial sectional view of the first heating assembly installed in the shell in an embodiment;

[0030] Figure 8 It is a structural schematic diagram of the second heating assembly in an embodiment;

[0031] Figure 9 It is an axial sectional view of the second heating assembly in an embodiment;

[0032] Figure 10 It is an axial sectional view of the second heating assembly in an embodiment;

[0033] Figure 11 It is an axial sectional view of the second heating assembly installed in the shell in an embodiment;

[0034] The following are the reference signs in the drawings:

[0035] 1-shell, 11-upper cover, 111-opening, 12-bottom shell, 13-mounting cavity, 131-first electrical connection part, 132-first magnetic attraction part;

[0036] 2 - first heating assembly, 21 - first heating shell, 211 - first heating cavity, 212 - liquid storage cavity, 213 - suction nozzle, 214 - second electrical connection part, 22 - liquid storage matrix, 23 - first heating body, 24 - second magnetic attraction part;

[0037] 3 - second heating assembly, 31 - second heating shell, 311 - second heating cavity, 312 - third electrical connection part, 32 - second heating body, 33 - third magnetic attraction part;

[0038] 4 - circuit board;

[0039] 5 - battery. DETAILED DESCRIPTION

[0040] The utility model will be further described in detail below through specific implementation mode combined with drawings. In different implementation modes, similar elements adopt relevant similar element marks. In the following implementation mode, many details are described in order to make the present application be better understood. However, the person skilled in the art can easily realize that part of the features can be omitted in different cases, or can be replaced by other elements, materials, 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 from being overwhelmed by too much description, and for the person skilled in the art, it is not necessary to describe these related operations in detail according to the description in the specification and the general technical knowledge in the art, and they can completely understand the related operations.

[0041] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate way to form various embodiments. At the same time, the steps or actions in the method description can also be sequentially adjusted or adjusted in a way that is obvious to the person skilled in the art. Therefore, the various sequences in the specification and drawings are only for the purpose of clearly describing a certain embodiment, and do not mean the necessary sequence, unless otherwise stated that a certain sequence must be followed.

[0042] The serial numbers of components in this paper, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. Unless otherwise specified, the "connection" and "coupling" in the present application include direct and indirect connection (coupling).

[0043] In an embodiment, an aerosol generating device is provided, which can switch between tobacco tar atomization smoking and heat-not-burn smoking, realize the compatibility of two different smoking methods, and replace an existing tobacco tar atomization smoking set and a heat-not-burn smoking set, thereby reducing the use cost of a user. The aerosol generating device is provided as a detachable structure, and is provided with two heating modules with different functions. A user can install a required heating module into a shell according to a need.

[0044] For reference Figures 1 to 11 The aerosol generating device mainly includes a shell 1, a first heating assembly 2, and a second heating assembly 3. A user can select one of the first heating assembly 2 and the second heating assembly 3 to install into the shell 1 to form a complete smoking set, and can replace and install at any time according to a need. Figure 7 When the first heating assembly 2 is installed in the shell 1, tobacco tar atomization smoking can be realized. Figure 11 When the second heating assembly 3 is installed in the shell 1, heat-not-burn smoking can be realized.

[0045] For reference Figures 1 to 3 The shell 1 mainly includes an upper cover 11 and a bottom shell 12. The bottom shell 12 is a main component of the shell 1, and has a relatively independent cavity inside. The bottom shell 12 can be provided with a circuit board 4, a battery 5, and other components.

[0046] The upper cover 11 is detachably installed at an upper end of the bottom shell 12, and the upper cover 11 and the bottom shell 12 enclose an installation cavity 13. The upper cover 11 is a hollow structure, and the installation cavity 13 is located inside the upper cover 11 as a whole. The upper end of the bottom shell 12 can also be provided with a groove, which can form part or all of the accommodation cavity. An opening 111 is arranged on a side of the upper cover 11 away from the bottom shell 12, that is, the top of the upper cover 11 is provided with the opening 111. The opening 111 can be used to expose a mouthpiece or to insert an atomization substrate.

[0047] The upper cover 11 can be detachably connected to the bottom shell 12 in one or more of a buckle, magnetic attraction, and the like. The upper cover 11 can be detached relative to the bottom shell 12 to open the installation cavity 13.

[0048] The first heating assembly 2 and the second heating assembly 3 are preferably provided with the same outer shape, so that the first heating assembly 2 and the second heating assembly 3 can be installed into the installation cavity 13 as the same module. Of course, the first heating assembly 2 and the second heating assembly 3 can be slightly different. The main air channel structure and the connection structure of the first heating assembly 2 and the second heating assembly 3 are the same, and can be installed into the same installation cavity 13.

[0049] The first heating assembly 2 is an atomization cartridge, and the first heating assembly 2 is used to heat a first atomization substrate in a fluid state, for example, the first atomization substrate is tobacco tar, and the first heating assembly 2 can heat the tobacco tar to form smoke that can be inhaled. The second heating assembly 3 is a heat-not-burn cartridge, and the second heating assembly 3 is used to heat a second atomization substrate in a solid state, for example, the second atomization substrate is a cigarette, and the second heating assembly 3 can heat and bake the cigarette to form smoke that can be inhaled.

[0050] Please refer to Figures 4 to 7 In the embodiment, the first heating assembly 2 mainly includes a first heating shell 21, a liquid storage substrate 22, and a first heating body 23. The first heating shell 21 can be combined by a plurality of shell pieces, and the first heating shell 21 has a first heating cavity 211 and a liquid storage cavity 212 that are in communication with each other. The liquid storage substrate 22 and the first heating body 23 are installed in the first heating cavity 211, and the upper end of the first heating cavity 211 is aligned and communicated with the opening 111 of the upper cover 11. The shell 1 is provided with an air inlet channel, which can extend from the bottom or side of the bottom shell 12 to the bottom of the mounting cavity 13, and the lower end of the first heating cavity 211 is communicated with the air inlet channel. The first heating body 23 can be a resistance heating structure. The liquid storage cavity 212 is used to store the first atomization substrate, and the first atomization substrate can flow from the liquid storage cavity 212 to the liquid storage substrate 22. The first heating body 23 can heat the first atomization substrate attached to the liquid storage substrate 22 after being powered on to form smoke.

[0051] The upper end of the first heating shell 21 can also be provided with a mouthpiece 213, and the upper end of the mouthpiece 213 extends to the outside of the upper cover 11 through the opening 111 of the upper cover 11 for a user to inhale. The outside of the opening 111 of the upper cover 11 can also be directly provided with a detachable mouthpiece, which can also achieve inhalation. The mouthpiece 213 and the first heating shell 21 can be an integrated structure, and the mouthpiece 213 can also be fixedly installed on the first heating shell 21. The mouthpiece 213 can also be installed on the first heating shell 21 in a detachable manner.

[0052] In other embodiments, the first heating shell 21 can also not be provided with the liquid storage cavity 212, and the liquid storage cavity 212 can be directly fixed in the mounting cavity 13 of the shell 1. After the first heating assembly 2 is installed in the mounting cavity 13, the first heating cavity 211 of the first heating assembly 2 is communicated with the liquid storage cavity 212, and the first atomization substrate can also be transferred to the first heating cavity 211 for heating.

[0053] Please refer to Figures 8 to 11In the embodiment, the second heating assembly 3 comprises a second heating shell 31 and a second heating body 32. The second heating shell 31 can have the same or similar outer shape structure as the first heating shell 21. The second heating shell 31 has a second heating cavity 311, and the second heating body 32 is located in the second heating cavity 311. The second heating body 32 can be a part of the second heating cavity 311. The second heating body 32 can be a resistance heating structure.

[0054] The upper end of the second heating cavity 311 is axially aligned and communicated with the opening 111 of the upper cover 11, and the lower end of the second heating cavity 311 is communicated with the air inlet channel of the shell 1. A user can insert a second atomized substrate (a cigarette) into the second heating cavity 311 from the opening 111, and the second heating body 32 can perform circumferential heating on the second atomized substrate in the second heating cavity 311.

[0055] In other embodiments, the second heating body 32 can also be a heating rod or the like structure. The heating rod or the like structure is installed at a middle position of the second heating cavity 311 to be inserted into the second atomized substrate to achieve internal heating of the second atomized substrate.

[0056] Please refer to Figure 3 , Figure 6 and Figure 10 In the embodiment, the bottom of the mounting cavity 13 can be provided with a first electrical connection part 131, the first electrical connection part 131 is electrically connected with the circuit board 4, and the circuit board 4 is electrically connected with the battery 5. The lower end of the first heating shell 21 is provided with a second electrical connection part 214, and the second electrical connection part 214 is electrically connected with the first heating body 23. When the first heating assembly 2 is installed in the mounting cavity 13, the first electrical connection part 131 and the second electrical connection part 214 are aligned and electrically connected, so that the circuit board 4 can control the first heating body 23 to heat the first atomized substrate.

[0057] The first electrical connection part 131 and the second electrical connection part 214 can be a pair of plug and socket structures, or the first electrical connection part 131 and the second electrical connection part 214 can be electrically contact terminals that can be magnetically attracted to each other.

[0058] The lower end of the second heating shell 31 is provided with a third electrical connection part 312, and the third electrical connection part 312 is electrically connected with the second heating body 32. When the second heating assembly 3 is installed in the mounting cavity 13, the first electrical connection part 131 and the third electrical connection part 312 are aligned and electrically connected, so that the circuit board 4 can control the second heating body 32 to heat the second atomized substrate.

[0059] The first electrical connection part 131 and the third electrical connection part 312 can be a pair of plug and socket structures, or the first electrical connection part 131 and the third electrical connection part 312 can be electrically contact terminals that can be magnetically attracted to each other.

[0060] The aerosol generating device of the embodiment is provided in a split structure, the upper cover 11 can be detached relative to the bottom shell 12, and the first heating assembly 2 and the second heating assembly 3 for heating different substrates are arranged, so that the user can switch and install different heating assemblies according to the needs to realize atomization smoking or heat-not-burn smoking. The aerosol generating device is a common part except the heating assembly part, can be compatible with two different smoking modes, and can reduce the cost of the user.

[0061] Please refer to Figure 3 、 Figure 5 and Figure 9 In an embodiment, one or both of the first heating assembly 2 and the second heating assembly 3 can be connected with the mounting cavity 13 by clamping or magnetic attraction, so as to fix the first heating assembly 2 and the second heating assembly 3 in the mounting cavity 13, avoiding shaking of the first heating assembly 2 and the second heating assembly 3 during use.

[0062] For example, the bottom of the mounting cavity 13 is provided with a first magnetic attraction piece 132, and the lower end of the first heating shell 21 is provided with a second magnetic attraction piece 24. The first magnetic attraction piece 132 and the second magnetic attraction piece 24 are two magnetic blocks that are different in magnetic attraction, or one of them is a magnetic block and the other is a metal block that can be magnetically attracted. The magnetic attraction force between the first magnetic attraction piece 132 and the second magnetic attraction piece 24 can position and fix the first heating assembly 2 in the mounting cavity 13.

[0063] For another example, the bottom of the mounting cavity 13 is provided with a first magnetic attraction piece 132, and the lower end of the second heating shell 31 is provided with a third magnetic attraction piece 33. The first magnetic attraction piece 132 and the third magnetic attraction piece 33 are two magnetic blocks that are different in magnetic attraction, or one of them is a magnetic block and the other is a metal block that can be magnetically attracted. The magnetic attraction force between the first magnetic attraction piece 132 and the third magnetic attraction piece 33 can position and fix the second heating assembly 3 in the mounting cavity 13.

[0064] In an embodiment, an aerosol generating device is provided. The aerosol generating device is different from the aerosol generating device in any of the above embodiments in that the aerosol generating device comprises the shell 1 and further comprises any one of the first heating assembly 2 and the second heating assembly 3. The aerosol generating device sells any one of the first heating assembly 2 and the second heating assembly 3 directly installed in the shell 1, and the other one of the first heating assembly 2 and the second heating assembly 3 can be obtained by other means, and the switching use of the first heating assembly 2 and the second heating assembly 3 can also be realized.

[0065] The above describes the utility model by applying specific examples, which is only used to help understand the utility model and does not limit the utility model. According to the idea of the utility model, those skilled in the art to which the utility model belongs can make several simple deductions, deformations or substitutions.

Claims

1. An aerosol-generating device comprising: The application relates to a heating assembly for an electronic cigarette, which comprises a shell, a first heating assembly and a second heating assembly. The shell comprises an upper cover and a bottom shell, the upper cover is detachably connected with the bottom shell, and the upper cover and the bottom shell enclose an installation cavity; one side of the upper cover away from the bottom shell is provided with an opening. The first heating assembly is detachably installed in the installation cavity, the first heating assembly has a first heating cavity in communication with the opening, and the first heating cavity is used for heating a first atomized substrate in a fluid state. The second heating assembly is detachably installed in the installation cavity, the second heating assembly has a second heating cavity in communication with the opening, and the second heating cavity is used for inserting and heating a second atomized substrate in a solid state. The first heating assembly further has a suction nozzle, part of the suction nozzle extends out of the opening to the outside of the upper cover.

2. The aerosol-generating device of claim 1, wherein, The first heating assembly comprises a first heating shell, a liquid storage substrate and a first heating body, the first heating body has the first heating cavity and a liquid storage cavity, the liquid storage substrate and the first heating body are arranged in the first heating cavity, the liquid storage substrate is used for attaching the first atomized substrate, and the first heating body is used for heating the first atomized substrate attached by the liquid storage substrate. 3.The aerosol-generating device of claim 2, wherein, The bottom of the installation cavity is provided with a first electric connection terminal, the bottom of the first heating shell is provided with a second electric connection terminal, the second electric connection terminal is electrically connected with the first heating body, the first electric connection terminal is electrically connected with the second electric connection terminal in the state that the first heating assembly is installed in the installation cavity.

4. The aerosol-generating device of claim 3, wherein, The second heating assembly comprises a second heating shell and a second heating body, the second heating shell has the second heating cavity, and the second heating body is located in the second heating cavity and used for heating the second atomized substrate in the second heating cavity. 5.The aerosol generating device of claim 1, wherein, The bottom of the installation cavity is provided with a first electric connection terminal, the bottom of the second heating shell is provided with a third electric connection terminal, the third electric connection terminal is electrically connected with the second heating body, and the first electric connection terminal is electrically connected with the third electric connection terminal in the state that the second heating assembly is installed in the installation cavity.

6. The aerosol-generating device of claim 5, wherein, The first heating assembly and the second heating assembly have the same outer shape structure. 7.The aerosol generating device of claim 1, wherein, The first heating assembly and / or the second heating assembly are detachably installed in the installation cavity through magnetic attraction or clamping. 8.The aerosol-generating device of claim 1, wherein, The bottom shell is provided with a circuit board and a battery, the circuit board is electrically connected with the battery, and the circuit board is further electrically connected with the installed first heating assembly or second heating assembly. 9.The aerosol-generating device of claim 1, wherein, The application relates to a heating assembly for an electronic cigarette, which comprises a shell, a first heating assembly and a second heating assembly.

10. An aerosol-generating device comprising: The shell comprises an upper cover and a bottom shell, the upper cover is detachably connected with the bottom shell, and the upper cover and the bottom shell enclose an installation cavity; one side of the upper cover away from the bottom shell is provided with an opening. The first heating assembly is detachably installed in the installation cavity, the first heating assembly has a first heating cavity in communication with the opening, and the first heating cavity is used for heating a first atomized substrate in a fluid state. The second heating assembly is detachably installed in the installation cavity, the second heating assembly has a second heating cavity in communication with the opening, and the second heating cavity is used for inserting and heating a second atomized substrate in a solid state. ​ The second heating assembly is detachably mounted in the mounting cavity, and has a second heating cavity in communication with the opening, the second heating cavity being used for inserting and heating a solid second atomization substrate.

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