Atomization device

Abstract

The atomization device comprises a shell, the shell comprises a first shell body, the first shell body defines a second compartment, and the second compartment is used for installing a power source; the shell further comprises a second shell body installed on the first shell body, and the second shell body is arranged on the first shell body in a removable mode. And after the second shell is removed, the second compartment and the power supply are exposed. The second shell is removably arranged on the first shell, so that before the atomization device is discarded, the power supply can be detached from the second compartment to be classified and recycled only by removing the second shell, and the pollution of the discarded power supply in the atomization device to the environment is avoided.

Description

Technical Field

[0001] This application belongs to the technical field of electronic atomization, and particularly relates to an atomization device. Background Art

[0002] An atomization device generally includes a housing, and an atomization component and a power source disposed within the housing. Among them, the power source is electrically connected to the atomization component to supply power to the atomization component, so that the atomization component heats and atomizes the atomization matrix into aerosol.

[0003] In the related art, the power source is fixed within the housing, making it difficult to disassemble the atomization component, the power source, and the housing. This can lead to difficulties in classifying and recycling the power source. When the atomization matrix in the atomization device is used up and discarded, the power source in the discarded atomization device is likely to cause environmental pollution. Summary of the Utility Model

[0004] This application provides an atomization device for solving the problems that the power source is difficult to disassemble and recycle, and is likely to cause environmental pollution.

[0005] In one embodiment, an atomization device is provided, including:

[0006] An outer shell and disposed within the outer shell,

[0007] A liquid storage chamber for storing an atomization matrix;

[0008] An atomization component, the atomization component being in fluid communication with the liquid storage chamber, the atomization component being configured to heat the atomization matrix and atomize the atomization matrix into aerosol;

[0009] A power source and a control component, the control component generating a first electrical signal in response to suction and controlling the power source to supply voltage to the atomization component based on the first electrical signal;

[0010] The outer shell includes a first housing, the first housing defining a first compartment, at least a part of the first compartment being configured to form the liquid storage chamber; the first housing further defines a second compartment for installing the power source;

[0011] The outer shell further includes a second housing mounted to the first housing, the second housing being removably disposed on the first housing; and after the second housing is removed, the second compartment and the power source are exposed.

[0012] In one embodiment, the second housing is configured to be able to at least partially cover the first compartment in the assembled state, so that the second housing covering the first compartment forms an outer surface of the first compartment.

[0013] In one embodiment, the second compartment is a partially open cavity, and the cavity has a first limiting member and a second limiting member at both ends in the installation direction of the power supply.

[0014] In one embodiment, the first housing and the second housing are detachably connected.

[0015] In one embodiment, one end of the first housing is provided with a first limiting portion;

[0016] The second housing is provided with a second limiting portion and a pressing structure at a position corresponding to the first limiting portion. The second limiting portion is connected to the first limiting portion in a matching manner so that the second housing is connected to the first housing;

[0017] The pressing structure is used to push the first limiting portion to move so as to release the connection between the first limiting portion and the second limiting portion, so that the second housing is disconnected from the first housing.

[0018] In one embodiment, the second housing includes a bottom wall;

[0019] The pressing structure includes a pressing member and an elastic reset member. The pressing member is connected to the bottom wall, and the elastic reset member is disposed on a side of the pressing member close to the first limiting portion;

[0020] The pressing structure has a pressing state and a reset state. In the pressing state, the pressing member squeezes the elastic reset member and pushes the first limiting portion to move so as to release the connection between the first limiting portion and the second limiting portion; in the reset state, the elastic reset member pushes the pressing member to reset.

[0021] In one embodiment, a limiting plate is provided on a side of the first housing close to the bottom wall, and the limiting plate can undergo elastic deformation;

[0022] The first limiting portion is disposed on a side of the limiting plate close to the bottom wall. Under the action of the elastic deformation of the limiting plate, the first limiting portion moves relative to the second limiting portion.

[0023] In one embodiment, the control assembly further includes a circuit board and a power button;

[0024] The circuit board is disposed in the first housing and is electrically connected to the power supply. A power contact is provided on a side of the circuit board close to the second housing;

[0025] The power button is movably connected to the second housing and is opposite to the position of the power contact. The power button is used to trigger the power contact to adjust the power.

[0026] In one embodiment, at least part of the power contact corresponds to the elastic reset member;

[0027] The pressing member is provided with a key hole, and the power button is movably connected to the key hole and abuts against the elastic reset member.

[0028] In one embodiment, the extending direction of the outer shell is the first direction, and the first housing is further provided with a third limiting portion, and the third limiting portion and the first limiting portion are respectively located at both ends of the first housing along the first direction;

[0029] The second housing is provided with a fourth limiting portion at a position corresponding to the third limiting portion, and the fourth limiting portion is connected to the third limiting portion in a matching manner.

[0030] In one embodiment, the atomizing device further includes a mounting seat, and the mounting seat is disposed in the first housing to jointly define the first compartment and the second compartment with at least part of the first housing;

[0031] The mounting seat is provided with a receiving cavity, and the receiving cavity is arranged in parallel with the second compartment and communicates with the first compartment.

[0032] In one embodiment, the extending direction of the outer shell is the first direction, and the receiving cavity includes: a first receiving cavity and a second receiving cavity;

[0033] The first receiving cavity and the second receiving cavity are arranged along the first direction and communicate with each other, and the first receiving cavity is close to the first compartment;

[0034] The first receiving cavity is used for accommodating the atomizing assembly, and a liquid absorbing member is arranged in the second receiving cavity, and the liquid absorbing member is used for absorbing liquid.

[0035] In one embodiment, the first receiving cavity includes a top wall, and a groove communicating with the second receiving cavity is provided on a side of the top wall close to the atomizing assembly, and air holes are provided in the groove to enable the air flow in the first housing to communicate.

[0036] In one embodiment, the first receiving cavity includes a top wall, and a groove communicating with the second receiving cavity is provided on a side of the top wall close to the atomizing assembly; the groove has a depth in the first direction, and in a direction from the edge of the second receiving cavity to the center of the second receiving cavity, the depth of the groove increases.

[0037] For the atomizing device according to the above embodiments, since the second housing is removably provided on the first housing, and after the second housing is removed, the second compartment for installing the power source and the power source are exposed. In this way, before discarding the atomizing device, only the second housing needs to be removed, and the power source can be disassembled from the second compartment for classified recycling, avoiding the pollution to the environment caused by the power source in the discarded atomizing device. Description of the Drawings

[0038] Figure 1 is a schematic structural diagram of an atomizing device in an embodiment;

[0039] Figure 2 is an exploded view of an atomizing device in an embodiment;

[0040] Figure 3 is a cross-sectional view of an atomizing device in an embodiment;

[0041] Figure 4 is a cross-sectional view of the first housing, the second housing and the mounting base in an embodiment;

[0042] Figure 5 is Figure 4 a partial enlarged view of position A in;

[0043] Figure 6 is Figure 4 a partial enlarged view of position B in;

[0044] Figure 7 is a schematic structural diagram of the second housing in an embodiment;

[0045] Figure 8 is a schematic structural diagram of the first sub-housing in an embodiment;

[0046] Figure 9 is a partial structural schematic diagram of the control component in an embodiment;

[0047] Figure 10 is an exploded view of the first housing in an embodiment;

[0048] Figure 11 is one of the schematic structural diagrams of the mounting base in an embodiment;

[0049] Figure 12 is the second schematic structural diagram of the mounting base in an embodiment.

[0050] Wherein the reference numerals are as follows:

[0051] 1 - Second housing, 11 - Housing bottom wall, 111 - Second limiting portion, 112 - Air inlet, 12 - Housing top wall, 121 - Fourth limiting portion, 13 - Pressing structure, 131 - Pressing member, 1311 - Button hole, 132 - Elastic reset member;

[0052] 2 - First housing, 21 - First sub - housing, 211 - Limiting plate, 2111 - First limiting portion, 212 - Opening, 213 - First buckle, 22 - Second sub - housing, 221 - Third limiting portion, 222 - First card slot, 223 - Second card slot, 224 - Air outlet, 23 - Second compartment, 24 - Installation cavity, 25 - First compartment;

[0053] 3 - Control component, 31 - Power supply, 32 - Circuit board, 321 - First circuit board, 322 - Second circuit board, 3221 - Power contact, 33 - Airflow sensor, 34 - Power button;

[0054] 4 - Mounting base, 41 - Accommodating cavity, 411 - First accommodating cavity, 412 - Second accommodating cavity, 42 - Second buckle, 43 - Top wall, 431 - Groove, 4311 - First groove, 4312 - Second groove, 432 - Air hole, 4321 - First air hole, 4322 - Second air hole;

[0055] 5 - Atomization component;

[0056] 6 - Liquid - absorbing part;

[0057] X - First direction, Y - Second direction, Z - Third direction. Detailed implementation manners

[0058] The present utility model will be further described in detail below in conjunction with the accompanying drawings through specific implementation manners. Similar elements in different implementation manners adopt related similar element numbers. In the following implementation manners, many detailed descriptions are provided to enable a better understanding of the present application. 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, or methods. In some cases, some operations related to the present application are not shown or described in the specification to avoid overwhelming the core part of the present application with excessive descriptions. 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 descriptions in the specification and general technical knowledge in the art.

[0059] In addition, the features, operations, or characteristics described in the specification can be combined in any appropriate manner to form various implementation manners. At the same time, the steps or actions in the method description can also be reordered or adjusted in an obvious manner by those skilled in the art. Therefore, the various sequences in the specification and drawings are only for clearly describing a certain embodiment and do not mean that they are necessary sequences, unless it is stated that a certain sequence must be followed.

[0060] The serial numbers assigned to components in this text itself, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meaning. And the "connection" and "coupling" mentioned in this application, unless otherwise specified, both include direct and indirect connection (coupling).

[0061] The power source of the existing atomization device is difficult to disassemble and recycle, which is likely to cause environmental pollution problems.

[0062] In this application, by removing the second housing, the second compartment for installing the power source and the power source are exposed, so as to achieve the disassembly and recycling of the power source.

[0063] As Figures 1 to 2 shown, in one embodiment, an atomization device is provided, including: a housing and a liquid storage cavity provided in the housing for storing an atomization matrix; an atomization assembly 5, the atomization assembly 5 is in fluid communication with the liquid storage cavity, and the atomization assembly 5 is used for heating and atomizing the atomization matrix and atomizing the atomization matrix into an aerosol; a power source 31 and a control assembly 3, the control assembly 3 generates a first electrical signal in response to suction and controls the power source 31 to supply voltage to the atomization assembly 5 based on the first electrical signal; the housing includes a first housing 2, the first housing 2 defines a first compartment 25, at least part of the first compartment 25 is used to form the liquid storage cavity; the first housing 2 also defines a second compartment 23 for installing the power source 31; the housing further includes a second housing 1 mounted on the first housing 2, the second housing 1 is removably provided on the first housing 2; and after the second housing 1 is removed, the second compartment 23 and the power source 31 are at least partially exposed to an extent sufficient to allow the power source 31 to be removed, wherein the power source 31 at least includes a battery cell for power supply. In some embodiments, the power source 31 may also include a bracket, a circuit board or other functional modules, that is, the above-mentioned power source 31 can be removed means that at least the battery cell can be removed.

[0064] In one embodiment, the inner wall of the first compartment 25 constitutes the liquid storage cavity, and the liquid storage cavity is directly used to store the atomization matrix. The atomization device of this embodiment is generally for single use, that is, after the atomization matrix is consumed, it cannot be reused. However, in some embodiments, when a liquid injection structure is provided on the outer surface of the first compartment 25, the liquid storage cavity can be refilled repeatedly in the open state of the liquid injection structure, so as to achieve the purpose of repeated use.

[0065] In one embodiment, the inner wall of the first compartment 25 constitutes an installation space for receiving an independent liquid storage cavity. The atomization device of this embodiment is often reusable, that is, after the atomization matrix in the first compartment 25 is consumed, a new first compartment 25 storing the atomization matrix is replaced; however, in some embodiments, the independent liquid storage cavity is only used to improve the convenience of assembly or meet the requirements of structural design. In this case, the first compartment 25 can also be non-reusable or non-replaceable.

[0066] In this embodiment, since the second housing 1 is removably disposed on the first housing 2, and after the second housing 1 is removed, the second compartment 23 for installing the power source 31 and the power source 31 are exposed. In this way, before discarding the atomizing device, it is only necessary to remove the second housing 1, and then the power source 31 can be disassembled from the second compartment 23 for classified recycling, avoiding the pollution to the environment caused by the power source 31 in the discarded atomizing device.

[0067] On the other hand, the power source 31 is housed in the second compartment 23, so that the airflow caused by the user's suction does not have to pass through the second compartment 23, thus avoiding the risk that harmful gases dissipated during the operation of the power source 31 are carried by the suction airflow into the user's mouth.

[0068] It should be noted that in the embodiment of the present application, the first direction X refers to the X-axis direction, the second direction Y refers to the Y-axis direction, the third direction Z is the Z-axis direction, and the first direction X, the second direction Y and the third direction Z intersect pairwise. In one of the embodiments, the first direction X, the second direction Y and the third direction Z are perpendicular to each other. In addition, the liquid storage cavity in the embodiment of the present application refers to the space formed in the first compartment 25 for storing the atomization matrix. Specifically, the atomizing device further includes a mounting base 4, the mounting base 4 is disposed in the first housing 2, the mounting base 4 and at least a part of the first housing 2 jointly define the first compartment 25, the atomizing assembly 5 is mounted on the mounting base 4, and the space between the atomizing assembly 5 and the first housing 2 is the liquid storage cavity.

[0069] In one embodiment, the second housing 1 is configured to be able to at least partially cover the first compartment 25 in the assembled state, so that the second housing 1 covering the first compartment 25 forms the outer surface of the first compartment 25. In this way, those skilled in the art can set the structural components required for the atomizing device, such as buckles, display screens, circuit boards 32, air channels, etc. on the first housing 2, and directly form the outer surface of the atomizing device by covering the second housing 1 on the first housing 2, so that there is no need to additionally provide a housing, which is beneficial to simplifying the structure of the atomizing device and reducing the production cost of the atomizing device.

[0070] In one embodiment, the second compartment 23 is a partially open cavity, and the cavity has a first limiting member and a second limiting member at both ends in the installation direction of the power source 31. In this way, by installing the power source 31 into the partially open cavity, at least a part of the power source 31 can be exposed, facilitating the disassembly and assembly of the power source 31. In addition, due to the provision of the first limiting member and the second limiting member, the reliable fixation of the power source 31 can be achieved through the limitation of the two ends of the power source 31 by the first limiting member and the second limiting member.

[0071] It should be noted that in the embodiments of the present application, a partially open cavity refers to a cavity that is completely open, with a limiting and / or mounting structure added to reliably fix the power supply 31 in the cavity. In one embodiment, the partially open cavity is a cavity with a completely open upper half. In another embodiment, the partially open cavity is a cavity with a completely open lower half. In yet another embodiment, the partially open cavity is a cavity with a completely open side. By providing limiting structures at both ends of the cavity along the installation direction of the power supply 31, i.e., the first direction, a fixing structure for the power supply 31 similar to a C-shaped clamp is formed.

[0072] In a specific application, the first limiting member can be an elastic conductive member, and the second limiting member can be a protrusion. Specifically, the atomizing device further includes a circuit board 32, at least a part of which extends into the second compartment 23. The elastic conductive member is disposed on the circuit board 32 and electrically connected to the circuit board 32. The protrusion is disposed on the inner wall of the first housing. The power supply 31 has two ends disposed away from each other along the first direction X. One end of the power supply 31 close to the elastic conductive member is pressed against the elastic conductive member, and the end of the power supply 31 away from the elastic conductive member abuts against the protrusion, so that the power supply 31 is reliably connected in the second compartment 23. When disassembling the power supply 31, only need to press down the power supply 31 to release the abutment with the protrusion, and then the power supply 31 can be quickly disassembled.

[0073] As Figures 3 to 5 shown, in one embodiment, the first housing 2 and the second housing 1 are detachably connected. In this way, through the convenient disassembly and assembly of the second housing 1, the replacement of the power supply 31 can be realized, enabling the atomizing device to be reused, which is beneficial to improving the service life of the atomizing device. Detachable connection means that the first housing 2 and the second housing 1 can be disassembled and reassembled multiple times.

[0074] In one embodiment, a first limiting portion 2111 is provided at one end of the first housing 2; a second limiting portion 111 and a pressing structure 13 are provided at the corresponding position of the second housing 1 with respect to the first limiting portion 2111. The second limiting portion 111 is cooperatively connected with the first limiting portion 2111 to connect the first housing 2 and the second housing 1; the pressing structure 13 is used to push the first limiting portion 2111 to move to release the connection between the first limiting portion 2111 and the second limiting portion 111, so that the second housing 1 is disconnected from the first housing 2.

[0075] In this embodiment, on the one hand, since the first housing 2 and the second housing 1 are respectively provided with a first limiting portion 2111 and a second limiting portion 111, the first housing 2 and the second housing 1 can be reliably connected together through the cooperative connection between the first limiting portion 2111 and the second limiting portion 111. On the other hand, since the pressing structure 13 is provided, when an external force is applied to the pressing structure 13, the pressing structure 13 can push the first limiting portion 2111 to move, so that the connection between the first limiting portion 2111 and the second limiting portion 111 is released, thereby releasing the connection between the first housing 2 and the second housing 1, so as to disassemble the second housing 1.

[0076] It should be noted that the first limiting portion 2111 and the second limiting portion 111 can be a limiting protrusion and a limiting groove that cooperate with each other, or two limiting protrusions that cooperate with each other, which is not limited herein, and those skilled in the art can adjust according to actual needs. In one embodiment, as Figure 5 shown, both the first limiting portion 2111 and the second limiting portion 111 are limiting protrusions, and the limiting is achieved by the mutual abutment of the two limiting protrusions along the second direction Y. When an external force is applied to the pressing structure 13, the first limiting portion 2111 moves in a direction away from the second limiting portion 111, so that the abutment between the first limiting portion 2111 and the second limiting portion 111 is released, thereby enabling the disassembly of the second housing 1.

[0077] In one embodiment, the second housing 1 includes a housing bottom wall 11, and the pressing structure 13 includes a pressing member 131 and an elastic reset member 132. The pressing member 131 is connected to the housing bottom wall 11, and the elastic reset member 132 is disposed on a side of the pressing member 131 close to the first limiting portion 2111; the pressing structure has a pressing state and a reset state. In the pressing state, the pressing member 131 squeezes the elastic reset member 132 and pushes the first limiting portion 2111 to move, so that the connection between the first limiting portion 2111 and the second limiting portion 111 is released; in the reset state, the elastic reset member 132 pushes the pressing member 131 to reset.

[0078] In this embodiment, since the pressing member 131 and the elastic reset member 132 are provided, the rapid connection or disconnection between the first housing 2 and the second housing 1 can be achieved through the interaction between the two. Specifically, in the pressing state, that is, when an external force is applied to the pressing member 131, the pressing member 131 can squeeze the elastic reset member 132 and push the first limiting portion 2111 to move, thereby releasing the connection between the first limiting portion 2111 and the second limiting portion 111; at the same time, the elastic reset member 132 can store a certain amount of elastic potential energy. In the reset state, that is, when no external force is applied to the pressing member 131, the elastic reset member 132 can generate a restoring force and push the pressing member 131 to reset. In addition, the elastic reset member 132 can also provide a good pressing feel for the user.

[0079] It should be noted that the pressing state in the embodiments of the present application refers to the state where an external force is applied to the pressing structure, and the reset state refers to the state where no external force is applied to the pressing structure. In addition, the elastic reset member 132 refers to a structure that can store elastic potential energy and generate a restoring force when the external force disappears. The material of the elastic reset member 132 includes but is not limited to silica gel.

[0080] In one embodiment, an air inlet 112 is provided on the bottom wall 11 of the housing, and the pressing member 131 is disposed in the air inlet 112 and connected to at least a part of the inner wall of the air inlet 112. In this way, on the one hand, due to the provision of the air inlet 112, external air can enter the interior of the atomizing device. On the other hand, since the pressing member 131 is connected to at least a part of the inner wall of the air inlet 112, that is, only a part of the pressing member 131 is connected to the inner wall of the air inlet 112, in this way, when a small external force is applied, the pressing member 131 can be deformed, thereby facilitating the movement of the first limiting portion 2111 and being conducive to improving the disassembly convenience of the second housing 1 and the first housing 2.

[0081] It should be noted that the pressing member 131 and the bottom wall 11 of the housing can be an integrally formed structure or a separately formed structure. In one embodiment, as Figure 7 shown, the pressing member 131 and the bottom wall 11 of the housing are an integrally formed structure, and the pressing member 131 can be formed by machining an arc-shaped hole in the bottom wall 11 of the housing. Among them, the arc-shaped hole can serve as the air inlet 112.

[0082] In one embodiment, as Figure 8 shown, a limiting plate 211 is provided on one side of the first housing 2 close to the bottom wall 11 of the housing, and the limiting plate 211 can undergo elastic deformation; the first limiting portion 2111 is provided on one side of the limiting plate 211 close to the bottom wall 11 of the housing. Under the action of the elastic deformation of the limiting plate 211, the first limiting portion 2111 moves relative to the second limiting portion 111.

[0083] In this embodiment, since the limiting plate 211 can undergo elastic deformation, that is, in the pressing state and / or the reset state, the movement of the first limiting portion 2111 relative to the second limiting portion 111 can be realized through the elastic deformation of the limiting plate 211. This structure for realizing the movement of the limiting protrusion is simple and convenient for processing, which is conducive to simplifying the structure of the atomizing device.

[0084] It should be noted that, as Figure 8 shown, in one embodiment, an opening 212 is provided on one side of the first housing 2 close to the bottom wall 11 of the second housing 1, and at least a part of the limiting plate 211 extends into the opening 212, that is, a part of the limiting plate 211 is suspended. When a small external force is applied, the limiting plate 211 can be deformed, which is conducive to improving the disassembly convenience of the second housing 1 and the first housing 2.

[0085] AsFigure 3 and Figure 9 As shown in Figure 9 , in one embodiment, the control component 3 further includes a circuit board 32 and a power button 34. The circuit board 32 is disposed in the first housing 2 and electrically connected to the power supply 31. A power contact 3221 is provided on a side of the circuit board 32 close to the second housing 1; the power button 34 is movably connected to the second housing 1 and is opposite to the position of the power contact 3221, and the power button 34 is used to trigger the power contact 3221 to adjust the power. In this way, since the power button 34 is provided at the corresponding position of the power contact 3221, the power can be adjusted by pressing the power button 34, so that the modes of the atomizing device can be enriched, which is beneficial to improving the user experience.

[0086] Specifically, the power contact 3221 corresponds to at least a part of the elastic reset member 132. The pressing member 131 is provided with a key hole 1311. The power button 34 is movably connected to the key hole 1311 and abuts against the elastic reset member 132. Specifically, the elastic reset member 132 is embedded in the opening 212.

[0087] In this embodiment, on the one hand, by providing the key hole 1311 in the pressing member 131, the design space can be fully utilized. On the other hand, since the power button 34 abuts against the elastic reset member 132, wherein the elastic reset member 132 can store elastic potential energy and generate a restoring force when the external force disappears, in this way, not only the pressing feel of the power button 34 can be improved, but also the reset of the power button 34 can be realized.

[0088] It should be noted that, as Figure 4 shown, the atomizing device further includes a mounting seat 4. The mounting seat 4 is disposed in the first housing 2. The mounting seat 4 and at least a part of the first housing 2 jointly define a mounting cavity 24. The mounting cavity 24 is arranged in parallel with the second compartment 23 and communicates with the first compartment 25. As Figure 9 shown, the control component 3 includes an air flow sensor 33 and a circuit board 32. The air flow sensor 33 generates a first electrical signal in response to suction. The circuit board 32 controls the power supply 31 to supply voltage to the atomizing component 5 based on the first electrical signal. Specifically, the circuit board 32 includes a first circuit board 321 and a second circuit board 322 that are vertically arranged and connected to each other. The first circuit board 321 and the air flow sensor 33 are disposed in the mounting cavity 24, and the first circuit board 321 is electrically connected to the air flow sensor 33 and the atomizing component 5 respectively. The second circuit board 322 is disposed between the first housing 2 and the mounting seat 4. The second circuit board 322 is electrically connected to the power supply 31, and the power contact 3221 is provided on the second circuit board 322.

[0089] As Figure 6As shown, in one embodiment, the extending direction of the outer shell is the first direction X. The first housing 2 is further provided with a third limiting portion 221, and the third limiting portion 221 and the first limiting portion 2111 are respectively located at both ends of the first housing 2 along the first direction X. The second housing 1 is provided with a fourth limiting portion 121 at a position corresponding to the third limiting portion 221, and the fourth limiting portion 121 is cooperatively connected with the third limiting portion 221. Specifically, the first housing 2 includes a first sub-housing 21 and a second sub-housing 22 that are arranged along the first direction and are connected to each other. The first limiting portion 2111 is provided on the first sub-housing 21, the third limiting portion 221 is provided on the second sub-housing 22, and the fourth limiting portion 121 is provided on the top wall 12 of the second housing 1, where the top wall 12 and the bottom wall 11 are oppositely arranged along the first direction X.

[0090] In this embodiment, by respectively arranging the first limiting portion 2111 and the third limiting portion 221 at both ends of the first housing 2 along the first direction X, and respectively arranging the second limiting portion 111 and the fourth limiting portion 121 at both ends of the second housing 1 along the first direction X. In this way, through the cooperative connection between the first limiting portion 2111 and the second limiting portion 111, and between the third limiting portion 221 and the fourth limiting portion 121, the connection reliability between the first housing 2 and the second housing 1 can be improved.

[0091] It should be noted that the third limiting portion 221 and the fourth limiting portion 121 can be a mutually cooperating limiting protrusion and a limiting groove, or two mutually cooperating limiting protrusions, which are not limited herein, and those skilled in the art can adjust according to actual needs. In one embodiment, as Figure 6 shown, both the third limiting portion 221 and the fourth limiting portion 121 are limiting protrusions, and the limiting is achieved by the mutual abutment of the two limiting protrusions along the second direction Y. When an external force is applied to the pressing structure 13, the first limiting portion 2111 and the second limiting portion 111 are disengaged from abutment, and by tilting the second housing 1, the third limiting portion 221 and the fourth limiting portion 121 can be disengaged from connection, so that the disassembly of the second housing 1 can be realized.

[0092] As Figure 10 shown, in one embodiment, the first housing 2 includes: a first sub-housing 21 and a second sub-housing 22 arranged along the first direction X; the first sub-housing 21 is provided with either a first buckle 213 or a first slot 222, and the second sub-housing 22 is provided with the other of the first buckle 213 or the first slot 222, and the first buckle 213 is engaged with the first slot 222 to detachably connect the first sub-housing 21 and the second sub-housing 22.

[0093] In this embodiment, on the one hand, since the first housing 2 includes a detachable first sub-housing 21 and a second sub-housing 22, it is convenient to install other components of the atomization device, such as the mounting base 4, the atomization assembly 5, etc. inside the first housing 2, which is beneficial to improving the disassembly and assembly convenience of the atomization device. On the other hand, since the first buckle 213 and the first slot 222 are provided, the reliable connection between the first sub-housing 21 and the second sub-housing 22 can be achieved through the engagement of the first buckle 213 and the first slot 222, and this connection method is simple, which is beneficial to simplifying the structures of the first sub-housing 21 and the second sub-housing 22 and reducing the processing difficulty.

[0094] It should be noted that, as Figure 10 shown, in one of the embodiments, the first sub-housing 21 is provided with both the first buckle 213 and the first slot 222. Correspondingly, the second sub-housing 22 is provided with both the first slot 222 and the first buckle 213. The reliable connection between the first sub-housing 21 and the second sub-housing 22 can be achieved through the engagement of the first buckle 213 and the first slot 222. In practical applications, those skilled in the art can also set only one of the first buckle 213 or the first slot 222 in the first sub-housing 21. Correspondingly, only the other of the first buckle 213 or the first slot 222 is set in the second sub-housing 22. This is not limited herein, and those skilled in the art can adjust according to needs.

[0095] As Figure 3 and Figure 11 shown, in one embodiment, the atomization device further includes a mounting base 4. The mounting base 4 is disposed inside the first housing 2 to jointly define a first compartment 25 and a second compartment 23 with at least a part of the first housing 2; the mounting base 4 is provided with a receiving cavity 41. The receiving cavity 41 is arranged in parallel with the second compartment 23 and communicates with the first compartment 25. In addition, the mounting base 4 and at least a part of the first housing 2 further define a mounting cavity 24. The mounting cavity 24 is arranged in parallel with the second compartment 23 and communicates with the first compartment 25. As Figure 4 shown, the mounting cavity 24 and the second compartment 23 are located on both sides of the mounting cavity 24 along the second direction. Among them, the power supply 31 is installed in the second compartment 23, the airflow sensor 33 is installed in the mounting cavity 24, and the atomization assembly 5 and the liquid absorbing member 6 are installed in the receiving cavity 41. That is, the mounting base 4 can roughly divide the space inside the first housing 2 into three relatively independent regions sequentially distributed along the second direction Y, so as to optimize the internal structure of the atomization device and improve the space utilization rate.

[0096] As Figure 4As shown, in one embodiment, the extending direction of the outer shell is the first direction X, and the accommodating cavity 41 includes: a first accommodating cavity 411 and a second accommodating cavity 412; the first accommodating cavity 411 and the second accommodating cavity 412 are arranged along the first direction X and are in communication with each other, and the first accommodating cavity 411 is close to the first compartment 25; the first accommodating cavity 411 is used for accommodating the atomization assembly 5, and a liquid absorbing member 6 is arranged in the second accommodating cavity 412, and the liquid absorbing member 6 is used for absorbing liquid.

[0097] In this embodiment, due to the provision of the mutually communicating first accommodating cavity 411 and second accommodating cavity 412, wherein the atomization assembly 5 is arranged in the first accommodating cavity 411 and the liquid absorbing member 6 is arranged in the second accommodating cavity 412. In this way, during the use of the atomization device, the second accommodating cavity 412 located below can timely absorb the atomized matrix (i.e., condensate) condensed in the atomization assembly 5 and the leaked atomized matrix (i.e., liquid leakage), avoiding the atomized matrix from eroding the components upstream of the atomization assembly 5, such as the airflow sensor 33. In addition, since there is a specifically provided second accommodating cavity 412 for installing the liquid absorbing member 6, the volume of the liquid absorbing member 6 can be appropriately increased, so that liquid (including condensate and liquid leakage) can be timely absorbed. It should be noted that the air inlet 112 of the atomization device is the upstream and the air outlet 224 is the downstream. In addition, the material of the liquid absorbing member 6 includes but is not limited to fiber cotton. The atomization device further includes an air inlet 112 and an air outlet 224, the air inlet 112 is arranged at one end of the first sub-shell 21 facing away from the second sub-shell 22, and the air outlet 224 is arranged at one end of the second sub-shell 22 facing away from the first sub-shell 21.

[0098] As Figure 12 As shown, in one embodiment, the mounting seat 4 includes a top wall 43 perpendicular to the first direction, and a groove 431 communicating with the second accommodating cavity 412 is arranged on one side of the top wall 43 close to the atomization assembly 5, and air holes 432 are arranged in the groove 431 to communicate the airflow in the first housing 2.

[0099] In this embodiment, by arranging the air holes 432 on the top wall 43, the airflow in the first housing 2 can be communicated, so that the external atmosphere can smoothly flow from the air inlet 112 to the atomization assembly 5 and send the aerosol generated by the atomization assembly 5 to the air outlet 224. In addition, by arranging the air holes 432 in the groove 431 and the groove 431 communicating with the second accommodating cavity 412, the liquid accumulated at the air holes 432 can be drained into the second accommodating cavity 412 to be timely absorbed by the liquid absorbing member 6, effectively improving the situation of liquid flowing to other components.

[0100] In one embodiment, the air holes 432 include a first air hole 4321 and a second air hole 4322. Among them, the first air hole 4321 is used to connect the air outlet end of the air flow sensor 33 with the first accommodation cavity 411 to form a connected second air flow path, that is, the detection air duct; the second air hole 4322 is used to connect the installation cavity 24 with the first accommodation cavity 411 to form a connected first air flow path, that is, the atomization air duct. Based on this, the groove 431 includes: a first groove 4311 and a second groove 4312, and the first groove 4311 and the second groove 4312 are arranged at intervals along the circumferential direction of the second accommodation cavity 412; the first air hole 4321 is arranged in the first groove 4311, and the second air hole 4322 is arranged in the second groove 4312.

[0101] In one embodiment, a plurality of first air holes 4321 are provided, and the plurality of first air holes 4321 are arranged in an array in the first groove 4311; a plurality of second air holes 4322 are provided, and the plurality of second air holes 4322 are arranged in an array in the second groove 4312.

[0102] In this embodiment, by providing a plurality of first air holes 4321 and second air holes 4322 distributed in an array, that is, both the first air holes 4321 and the second air holes 4322 have the characteristics of small size and large quantity. In this way, based on the capillary action of the small holes, it is difficult for the atomization matrix to pass through the first air holes 4321 and the second air holes 4322, and liquid leakage can be effectively avoided.

[0103] It should be noted that the embodiments of the present application do not limit the sizes and quantities of the first air holes 4321 and the second air holes 4322, and those skilled in the art can adjust them according to actual needs.

[0104] In one embodiment, the mounting base 4 includes a top wall 43 perpendicular to the first direction X. A groove 431 communicating with the second accommodation cavity 412 is provided on one side of the top wall 43 close to the atomization assembly 5; the groove 431 has a depth in the first direction, and the depth of the groove 431 increases in the direction from the edge of the second accommodation cavity 412 to the center of the second accommodation cavity 412.

[0105] In this embodiment, since the depth of the groove 431 increases in the direction from the edge of the second accommodation cavity 412 to the center of the second accommodation cavity 412, that is, the bottom of the groove 431 is inclined towards the second accommodation cavity 412. In this way, when liquid accumulates at the air holes 432 or liquid flows into the groove 431, it can quickly drain into the second accommodation cavity 412 along the bottom of the groove 431, thereby improving the drainage effect of the groove 431.

[0106] Such as Figure 10 and Figure 11As shown, in one embodiment, the mounting base 4 is detachably connected to the first housing 2. Specifically, the mounting base 4 is provided with either a second buckle 42 or a second slot 223, and the first housing 2 is provided with the other of the second buckle 42 or the second slot 223. The second buckle 42 is snap-fitted with the second slot 223 to detachably connect the mounting base 4 to the first housing 2.

[0107] In this embodiment, due to the provision of the second buckle 42 and the second slot 223, the reliable connection between the mounting base 4 and the first housing 2 can be achieved through the snap-fitting of the second buckle 42 and the second slot 223. Moreover, this connection method is simple, which is conducive to simplifying the structures of the mounting base 4 and the first housing 2 and reducing the processing difficulty.

[0108] It should be noted that the mounting base 4 can be detachably connected to the first sub-housing 21, or can be detachably connected to the second sub-housing 22, or can be detachably connected to both the first sub-housing 21 and the second sub-housing 22 at the same time. This is not limited herein, and those skilled in the art can make adjustments according to actual needs. As Figure 10 and Figure 11 shown, in one embodiment, the mounting base 4 is detachably connected to the second sub-housing 22. The mounting base 4 is provided with a second buckle 42, and the second sub-housing 22 is provided with a second slot 223. The reliable connection between the mounting base 4 and the second sub-housing 22 is achieved through the snap-fitting of the second buckle 42 and the second slot 223. In practical applications, those skilled in the art can also set the second slot 223 on the mounting base 4 and the second buckle 42 on the second sub-housing 22.

[0109] The above uses specific examples to elaborate on the present invention, which is only used to help understand the present invention and is not intended to limit the present invention. For those skilled in the technical field to which the present invention pertains, based on the idea of the present invention, several simple deductions, deformations or substitutions can also be made.

Claims

1. An atomization device, characterized in that, Comprising: a housing and disposed within the housing, a liquid storage chamber for storing an atomization matrix; an atomization assembly, the atomization assembly being in fluid communication with the liquid storage chamber, the atomization assembly for heating the atomization matrix and atomizing the atomization matrix into an aerosol; a power source and a control assembly, the control assembly generating a first electrical signal in response to a puff and controlling the power source to supply voltage to the atomization assembly based on the first electrical signal; the housing includes a first housing body, the first housing body defining a first compartment, at least a portion of the first compartment for forming the liquid storage chamber; the first housing body further defines a second compartment for mounting the power source; the housing further includes a second housing body mounted to the first housing body, the second housing body being removably disposed on the first housing body; and after the second housing body is removed, the second compartment and the power source are exposed.

2. The atomization device according to claim 1, wherein the second housing body is configured to at least partially cover the first compartment in an assembled state, so that the second housing body covering the first compartment forms an outer surface of the first compartment.

3. The atomization device according to claim 1, wherein the second compartment is a partially open cavity, and the cavity has a first limiting member and a second limiting member at both ends in the installation direction of the power source.

4. The atomization device according to claim 1, wherein the first housing body and the second housing body are detachably connected.

5. The atomization device according to claim 4, wherein, One end of the first housing body is provided with a first limiting portion; The second housing body is provided with a second limiting portion and a pressing structure at a corresponding position of the first limiting portion, the second limiting portion being in mating connection with the first limiting portion to connect the second housing body to the first housing body; The pressing structure is used to push the first limiting portion to move to release the connection between the first limiting portion and the second limiting portion, so as to disconnect the second housing body from the first housing body.

6. The atomization device according to claim 5, wherein, The second housing body includes a bottom wall of the housing; The pressing structure includes a pressing member and an elastic reset member, the pressing member being connected to the bottom wall of the housing, and the elastic reset member being disposed on a side of the pressing member close to the first limiting portion; The pressing structure has a pressing state and a reset state. In the pressing state, the pressing member squeezes the elastic reset member and pushes the first limiting portion to move, so as to release the connection between the first limiting portion and the second limiting portion; in the reset state, the elastic reset member pushes the pressing member to reset.

7. The atomization device according to claim 6, wherein, A limiting plate is provided on a side of the first housing body close to the bottom wall of the housing, and the limiting plate can undergo elastic deformation; The first limiting portion is disposed on a side of the limiting plate close to the bottom wall of the housing, and under the action of the elastic deformation of the limiting plate, the first limiting portion moves relative to the second limiting portion.

8. The atomization device according to claim 6, wherein The control assembly further includes a circuit board and a power button; The circuit board is disposed within the first housing body and electrically connected to the power source, and a power contact is provided on a side of the circuit board close to the second housing body; The power button is movably connected to the second housing and is opposite to the position of the power contact, and the power button is used to trigger the power contact to adjust the power.

9. The atomization device according to claim 8, characterized in that, At least part of the power contact corresponds to the elastic reset member; The pressing member is provided with a button hole, and the power button is movably connected to the button hole and abuts against the elastic reset member.

10. The atomization device according to any one of claims 5-9, characterized in that, The extending direction of the housing is the first direction, and the first housing is further provided with a third limiting portion, and the third limiting portion and the first limiting portion are respectively located at two ends of the first housing along the first direction; The second housing is provided with a fourth limiting portion at a position corresponding to the third limiting portion, and the fourth limiting portion is cooperatively connected to the third limiting portion.

11. The atomization device according to any one of claims 1 to 4, characterized in that, The atomizing device further includes a mounting seat, and the mounting seat is disposed in the first housing to jointly define the first compartment and the second compartment with at least part of the first housing; The mounting seat is provided with a receiving cavity, and the receiving cavity is arranged parallel to the second compartment and communicated with the first compartment.

12. The atomizing device according to claim 11, characterized in that, The extending direction of the housing is the first direction, and the receiving cavity includes: a first receiving cavity and a second receiving cavity; The first receiving cavity and the second receiving cavity are arranged along the first direction and communicated with each other, and the first receiving cavity is close to the first compartment; The first receiving cavity is used to accommodate the atomizing assembly, and a liquid absorbing member is disposed in the second receiving cavity, and the liquid absorbing member is used to absorb liquid.

13. The atomization device according to claim 12, characterized in that, The first receiving cavity includes a top wall, and a groove communicated with the second receiving cavity is provided on a side of the top wall close to the atomizing assembly, and air holes are provided in the groove to enable the air flow in the first housing to be communicated.

14. The atomization device according to claim 12, characterized in that, The first receiving cavity includes a top wall, and a groove communicated with the second receiving cavity is provided on a side of the top wall close to the atomizing assembly; the groove has a depth in the first direction, and in a direction from the edge of the second receiving cavity to the center of the second receiving cavity, the depth of the groove increases.

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