Atomization device

Abstract

The atomization device comprises a shell assembly, an atomization assembly, a liquid storage part and a liquid guide part, a first atomization cavity is formed in the shell assembly, the atomization assembly is arranged on one side of the upper portion of the shell assembly, the other side of the upper portion of the shell assembly is a vacant side, and a liquid inlet is formed in the lower portion of the vacant side; a liquid guide cavity is further formed in the shell assembly, the liquid guide cavity is located below the liquid inlet, and the liquid guide cavity communicates with the liquid inlet and the first atomization cavity; the atomization assembly and the liquid storage part are at least partially located in the first atomization cavity, and the liquid guide part is arranged in the liquid guide cavity and is connected or contacted with the liquid storage part; and the liquid inlet is used for receiving the atomized matrix injected from the upper part of the shell assembly. According to the atomization device, the atomization matrix injected from the upper portion of the shell assembly is received through the liquid inlet in the upper portion of the shell assembly so as to continuously provide the atomization matrix for the atomization assembly, the problem that the atomization assembly is burnt due to dry burning is solved, and meanwhile user operation is facilitated.

Description

Technical Field

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

[0002] The atomizing device can atomize the atomized matrix into an aerosol that can be used by the user by heating the atomizing component, wherein the liquid supply component can store and provide the atomized matrix to the atomizing component. For the convenience of use, some products have the liquid supply component separated from the atomizing device, and the liquid supply component can be replaced after the atomized matrix is ​​used.

[0003] However, when using such products, the user needs to manually invert or tilt them in order to replenish the atomization matrix. If they are always used in the upright position, the replenishment cannot be completed, causing the atomization component to dry burn and cause a burnt smell, further affecting the user experience. Utility Model Content

[0004] The present application aims to provide an atomizing device, which can continuously supply liquid to an atomizing component in an inverted manner.

[0005] The present application provides an atomization device, comprising:

[0006] A shell component, an atomization component, a liquid storage component and a liquid guide component, wherein the shell component has a first atomization chamber inside;

[0007] The atomizing assembly is arranged on one side of the upper part of the shell assembly, the other side of the upper part of the shell assembly is a vacant side, and a liquid inlet is arranged at the lower part of the vacant side;

[0008] The shell assembly further comprises a liquid guiding cavity inside, the liquid guiding cavity is located below the liquid inlet, and the liquid guiding cavity is connected with the liquid inlet and the first atomization cavity;

[0009] The atomizing assembly and the liquid storage component are at least partially located in the first atomizing chamber, and the liquid guiding component is disposed in the liquid guiding chamber and is in fluid communication with the liquid storage component;

[0010] The liquid inlet is used to receive the atomized matrix injected from the vacant side of the upper part of the shell component.

[0011] As a further solution of the atomization device provided in the present application, it also includes: a liquid supply part, which is configured to store the atomization matrix, and the liquid supply part has a liquid injection port, and the liquid injection port of the liquid supply part faces downward to match the liquid inlet.

[0012] As a further solution of the atomization device provided in the present application, it also includes: a connecting tube, which is inserted into the liquid inlet; the liquid injection port is provided with at least one elastic membrane, and the elastic membrane can be deformed toward the inside of the liquid injection port under a force state to open the liquid injection port, or can be closed in an unforced state to close the liquid injection port; the connecting tube can apply an external force to the elastic membrane to cause the elastic membrane to deform toward the inside of the liquid injection port.

[0013] As a further solution of the atomization device provided in the present application, it also includes an atomization shell, the atomization shell includes a second atomization chamber, the atomization shell is connected to the shell assembly, the atomization assembly and the liquid storage component are located in the second atomization chamber, and the second atomization chamber is connected to the first atomization chamber.

[0014] As a further solution of the atomization device provided in the present application, the first atomization chamber is formed by the portion of the shell extending upward beyond the upper top surface of the liquid guiding component and the upper top surface of the liquid guiding component, the atomization shell is docked to the portion of the shell assembly exceeding the upper top surface of the liquid guiding component, and is located on the inner wall of the shell assembly; the liquid storage component located in the second atomization chamber is stacked to the upper top surface of the liquid guiding component, and the lower bottom surface of the liquid storage component abuts against the upper top surface of the liquid guiding component.

[0015] As a further solution of the atomization device provided in the present application, the liquid guiding cavity intersects with the first atomization cavity.

[0016] As a further solution of the atomization device provided in the present application, the liquid guiding cavity is at least partially arranged at the lower part of the liquid storage component, one side of the liquid guiding component extends to the lower part of the liquid inlet, and the other side of the liquid guiding component extends and abuts against the lower part of the liquid storage component.

[0017] As a further solution of the atomization device provided in the present application, the liquid guiding member is provided with an opening, and at least part of the atomization assembly passes through the opening; the liquid storage member is provided with a through hole, and the through hole accommodates at least part of the atomization assembly; the opening and the through hole are located on the same axis in the direction in which the length of the atomization assembly extends.

[0018] As a further solution of the atomization device provided in the present application, a first locking portion is provided on the side of the liquid supply portion facing the liquid guiding cavity, and a first locking fitting portion is provided on the outside of the liquid guiding cavity of the atomization chamber, and the first locking portion is locked and connected with the first locking fitting portion.

[0019] As a further solution of the atomization device provided in the present application, the shell assembly includes a shell and a closing body, one side of the shell is provided with an opening, the liquid inlet is arranged on the other side of the shell, and the closing body is arranged on the opening; the closing body is provided with a recess, and the recess and the side of the shell where the liquid inlet is arranged are defined as the liquid guide cavity, and the bottom of the recess is provided with a liquid guide ventilation groove.

[0020] As a further solution of the atomization device provided in the present application, the liquid supply portion is provided with a porous material on a side of the liquid injection port facing the storage of the atomization matrix, and the porous material at least partially covers the liquid injection port.

[0021] The atomizing device according to the above-mentioned embodiment receives the atomizing matrix injected from the upper part of the shell assembly through the liquid inlet on the upper part of the shell assembly, and further adds the atomizing matrix through the liquid supply part which is invertedly inserted into the liquid inlet. On the one hand, the atomizing matrix can be continuously provided to the atomizing assembly to avoid the problem of burnt smell caused by dry burning of the atomizing assembly. On the other hand, the user does not need to replenish the liquid by inverting or tilting the atomizing device, which is convenient for user operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of the atomization device provided for this application;

[0023] Figure 2 for Figure 1 Cross-section view in the AA direction;

[0024] Figure 3 for Figure 1 Cross-section along the middle BB direction;

[0025] Figure 4 A schematic diagram of the assembly of a liquid supply assembly and an atomization assembly in the atomization device provided in the present application;

[0026] Figure 5 A schematic diagram of the gas path of the atomization device provided in this application;

[0027] Figure 6 A schematic diagram of the liquid circuit of the atomization device provided in this application;

[0028] Figure 7 A schematic diagram of an atomization bin in the atomization device provided in the present application;

[0029] Figure 8 A schematic diagram of a silicone seat in the atomization device provided in this application;

[0030] Fig. 9 A schematic diagram of a liquid supply assembly in an atomization device provided in the present application;

[0031] Fig.10 for Fig. 9Cross-sectional view in the mid-CC direction;

[0032] Fig.11 An exploded view of the atomization device provided in this application.

[0033] Reference numerals:

[0034] Atomizing device 10, housing assembly 11, first atomizing chamber 111, liquid guiding chamber 112, air hole 113, second liquid absorbing member 1131, housing 114, closing body 115, recess 1151, opening 116, liquid guiding and ventilation groove 117, atomizing housing 118, second atomizing chamber 119, atomizing assembly 12, atomizing tube 121, heating member 122, liquid storage member 13, liquid guiding member 14, liquid inlet 15, sealing ring 151, suction nozzle 16, suction nozzle channel 161, first liquid absorbing member 162, connecting tube 17, liquid guiding groove 171, first locking fitting portion 18, second locking fitting portion 19;

[0035] Liquid supply part 20, atomizing matrix 200, liquid supply bottle 21, bottle body 211, cover body 212, sealing ring 213, bottleneck 214, liquid injection port 22, elastic membrane 23, sealing sleeve 231, perforation 24, bottle cap 25, first locking part 26, second locking part 27;

[0036] Power supply assembly 30 , power supply unit 31 , electrode plate 311 , circuit board 312 , shell 32 , shell sleeve 321 , bottom cover 322 , air inlet 33 , air flow sensor 34 , support member 341 . DETAILED DESCRIPTION

[0037] 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.

[0038] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.

[0039] 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).

[0040] In the present application, the atomization device is composed of a relatively independent liquid supply component and an atomization component. The liquid supply component can store and provide an atomization matrix to the atomization component so that the atomization matrix can be atomized by heating through the atomization component to produce an aerosol. After the atomization matrix is ​​used up, a new liquid supply component can be replaced to save user usage costs.

[0041] In the above-mentioned atomizing device, the liquid supply assembly is usually installed below the atomizing assembly. When in use, the user needs to replenish the liquid by manually inverting or tilting it. If it is placed upright for a long time, the atomizing assembly will have a dry burning smell.

[0042] Some devices have additional user instructions, requiring the user to invert or lay flat at regular intervals to complete fluid refilling, which causes inconvenience to the user.

[0043] In view of the above problems, the present application proposes the following atomization device to achieve continuous liquid supply by inverting the liquid supply component.

[0044] See also Figure 1-Figure 11 As shown, the atomizer device 10 provided in this embodiment includes: a housing assembly 11, an atomizer assembly 12, a liquid storage member 13 and a liquid guide member 14. The housing assembly 11 has a first atomizer chamber 111 inside. The atomizer assembly 12 is arranged on one side of the upper part of the housing assembly 11, and the other side of the upper part of the housing assembly 11 is a vacant side 101 (such as Figure 4 and Fig.11 As shown in the figure, the lower part of the vacant side 101 is located on the shell component 11 and is provided with a liquid inlet 15. The interior of the shell component 11 also has a liquid guide cavity 112, which is located below the liquid inlet 15, and the liquid guide cavity 112 is connected with the liquid inlet 15 and the first atomization cavity 111. At least part of the atomization component 12 and the liquid storage component 13 are located in the first atomization cavity 111. In other words, part of the structure of the atomization component 12 and / or the liquid storage component 13 may be located in the first atomization cavity 111, and the atomization component 12 and the liquid storage component 13 maintain a connection relationship. The liquid guide component 14 is arranged in the liquid guide cavity 112, and the liquid guide component 14 is connected or in contact with the liquid storage component 13. The liquid inlet 15 is used to receive the atomized matrix injected from the vacant side 101 at the upper part of the shell component 11.

[0045] In actual application, the shell component 11 is kept in an upright state or a slightly inclined state, and an atomizer component 12 is arranged on one side of its upper part, and a liquid inlet 15 is arranged on the top of the vacant side 101 on the other side of the upper part of the shell component 11. The liquid inlet 15 can receive an atomizer matrix provided by a liquid injection or liquid supply structure. The atomizer matrix is ​​usually in liquid form, and the liquid atomizer matrix is ​​diffused to the liquid storage component 13 through the liquid guide component 14, and then diffused and conducted to the atomizer component 12 by the liquid storage component 13, and aerosol is generated by atomization in a heated manner through the atomizer component 12.

[0046] It can be understood that the setting of the liquid inlet 15 allows the atomized matrix to be delivered to the liquid guide 14 from top to bottom. In other words, the injection or liquid supply mechanism for providing the atomized matrix needs to be installed in an inverted manner at the liquid inlet 15, so that the atomized matrix can be continuously provided through the injection or liquid supply mechanism.

[0047] In one embodiment of the present application, the liquid guiding chamber 112 intersects with the first atomizing chamber 111, wherein the first atomizing chamber 111 and the liquid guiding chamber 112 may intersect in such a manner that the first atomizing chamber 111 is arranged in a vertical direction and the liquid guiding chamber 112 is arranged in a horizontal direction, or, the first atomizing chamber 111 and the liquid guiding chamber 112 are both arranged in an inclined manner, and it is only required that the atomized matrix can be transported from the liquid inlet 15 to the liquid guiding member 14 in a basically top-down manner, and then diffused from the liquid guiding member 14 to the liquid storage member 13 in a basically bottom-up manner. Please refer to the subsequent embodiments for details.

[0048] Among them, the intersection of the first atomizing chamber 111 and the liquid guiding chamber 112 means that the two have a partially shared cavity or are configured such that the inner walls of the two cavities are continuous. For example, the first atomizing chamber 111 is arranged in the vertical direction, and the liquid guiding chamber 112 is arranged in the horizontal direction. In some embodiments, the two are connected and form an L-shape as a whole, and the corner of the L-shape is the position where the first atomizing chamber 111 and the liquid guiding chamber 112 intersect. Alternatively, the two are connected and form an inverted T-shape as a whole, and the position where the first atomizing chamber 111 and the liquid guiding chamber 112 intersect is located in the middle of the liquid guiding chamber 112, so that the liquid guiding chamber 112 can not only guide the liquid to the part of the liquid storage member 13 in the first atomizing chamber 111, but also provide a more stable support for the liquid storage member 13.

[0049] In this embodiment, in order to provide the atomized matrix, the atomizing device 10 provided in this embodiment further includes a liquid supply portion 20, which is configured to store the atomized matrix, and has a liquid injection port 22, and the liquid injection port 22 of the liquid supply portion 20 faces downward to match the liquid inlet 15. In other words, when the liquid supply portion 20 is installed, the liquid injection port 22 is inserted into the liquid inlet 15 in an inverted manner, so that the liquid injection port 22 can face downward, so that the liquid guide 14 can continuously provide the atomized matrix.

[0050] In one embodiment of the present application, the liquid supply unit 20 includes a liquid supply bottle 21, an atomizing matrix 200 (such as Figure 6 The liquid supply bottle 21 is stored in a liquid supply bottle 21, and a liquid injection port 22 is provided on the liquid supply bottle 21. The liquid supply bottle 21 can be inserted into the liquid inlet 15 in an inverted manner.

[0051] Combination Figure 6 As shown, the liquid supply bottle 21 invertedly arranged at the liquid inlet 15 can make the atomized matrix flow naturally to the liquid guide 14 through the liquid injection port 22 under the action of gravity, that is, the atomized matrix 200 is diffused into the liquid guide 14, and the liquid guide 14 can diffuse the atomized matrix 200 to the liquid storage part 13 for storage. When the atomizing component 12 is working, the atomized matrix 200 stored in the liquid storage part 13 can be diffused to the atomizing component 12, and the atomizing component 12 heats and atomizes the atomized matrix 200 to generate an aerosol. Among them, Figure 6 The multiple dotted arrows in illustrative figures show the diffusion direction of the atomized substrate 200.

[0052] In this embodiment, the liquid guiding cavity 112 is at least partially disposed at the lower portion of the liquid storage member 13, one side of the liquid guiding member 14 extends to the lower portion of the liquid inlet 15, and the other side of the liquid guiding member 14 extends and abuts against the lower portion of the liquid storage member 13, so that the atomized matrix 200 can be first diffused to the liquid guiding member 14, and then diffused from the liquid guiding member 14 to the liquid storage member 13.

[0053] The atomizer device is inserted into the liquid supply bottle 21 in an inverted manner into the liquid inlet 15. On the one hand, it can continuously provide the atomizer device 10 with the atomizer matrix 200 to avoid the problem of dry burning of the atomizer component 12 causing a burnt smell. On the other hand, the user does not need to invert or tilt the atomizer device to replenish the liquid, which is convenient for the user to operate.

[0054] In one embodiment of the present application, a sealing ring 151 is provided at the liquid inlet 15, and the sealing ring 151 is arranged around the circumference of the liquid inlet 15, so as to seal the liquid injection port 22 through the sealing ring 151, so as to prevent the atomized matrix 200 from leaking through the gap between the liquid injection port 22 and the liquid inlet 15 when inverted. Optionally, the sealing ring 151 can be made of silicone material.

[0055] The liquid storage member 13 and the liquid guide member 14 can both be made of materials with porous media such as sponge. The liquid guide member 14 can diffuse the atomization matrix 200 provided by the liquid supply bottle 21 to the liquid storage member 13, and the liquid storage member 13 stores the atomization matrix. When the atomization component 12 is working, the liquid storage member 13 provides the atomization matrix to the atomization component 12 in a sustained release manner.

[0056] In one embodiment of the present application, the density of the liquid guide 14 is greater than the density of the liquid storage 13, that is, the number of pores in the liquid guide 14 is greater than the number of pores in the liquid storage 13, so that the liquid guide 14 can achieve the function of locking liquid while guiding liquid. It can be understood that the liquid storage 13 has a preset storage capacity for the atomized matrix 200. After the liquid storage 13 provides a portion of the atomized matrix 200 to the atomizing assembly 12, the atomized matrix can be continuously and continuously transferred to the liquid storage 13 through the liquid locking function of the liquid guide 14, avoiding the problem of leakage of the atomized matrix 200 caused by too fast diffusion speed.

[0057] In this embodiment, the portion where the liquid guiding member 14 contacts the liquid storage member 13 has a preset extrusion amount, which can ensure that the liquid guiding member 14 fully diffuses the atomized matrix into the liquid storage member 13 .

[0058] In one embodiment of the present application, see Figure 5-Figure 7 As shown, the atomizing device 10 also includes an atomizing shell 118, which includes a second atomizing chamber 119. The atomizing shell 118 is connected to the shell assembly 11, and the second atomizing chamber 119 is communicated with the first atomizing chamber 111, and the atomizing assembly 12 and the liquid storage component 13 are located in the second atomizing chamber 119, so that the atomizing shell 118, the atomizing assembly 12 and the liquid storage component 13 form an atomizer, and when the atomizing shell 118 is connected to the shell assembly 11, parts of the atomizing assembly 12 and the liquid storage component 13 can also be located in the first atomizing chamber 111.

[0059] In this embodiment, the first atomizing chamber 111 can be formed by the portion of the housing assembly 11 extending upward beyond the upper top surface of the liquid guide member 14 and enclosing the upper top surface of the liquid guide member 14, and is roughly in the shape of a concave wall with an opening facing upward. Then when the atomizing housing 118 is docked to the first atomizing chamber 111 of the housing assembly 11, the atomizing housing 118 is docked to the portion of the housing assembly 11 exceeding the upper top surface of the liquid guide member 14, and is located on the inner wall of the housing assembly 11, more specifically, the atomizing housing 11 is located on the inner wall of the portion of the housing assembly 11 exceeding the upper top surface of the liquid guide member 14. The second atomizing chamber 119 is connected to the first atomizing chamber 111, and the liquid storage member 13 located in the second atomizing chamber 119 is stacked on the upper top surface of the liquid guide member 14. In the assembled state, the lower bottom surface of the liquid storage member 13 abuts against the upper top surface of the liquid guide member 14, so that at least part of the liquid storage member 13 and the atomizing assembly 12 are filled / accommodated in the concave wall-shaped first atomizing chamber 111. In some embodiments, the portion of the housing assembly 11 that exceeds the top surface of the liquid guide 14 is higher than the atomizing housing 118 of the atomizing device 10 , and the liquid storage member 13 and the atomizing assembly 12 are all located in the first atomizing chamber 111 .

[0060] Of course, in some embodiments, the atomizing housing 118 can also be fixedly disposed in the housing assembly 11, so that the second atomizing chamber 119 can be a part of the first atomizing chamber 111, or the first atomizing chamber 119 and the first atomizing chamber 111 are the same atomizing chamber; or the first atomizing chamber 111 and the second atomizing chamber 119 are two atomizing chambers connected and connected in the vertical direction. The first atomizing chamber 111 and the second atomizing chamber 119 each accommodate at least part of the atomizing assembly 12 and the liquid storage member 13.

[0061] It should be noted that the atomizer shell 118 and the shell assembly 11 can be detachably connected, so that the atomizer formed by it, the atomizer assembly 12 and the liquid storage component 13 can be an independent structure, and can be replaced when the atomizer assembly 12 reaches the end of its service life, thereby reducing user costs.

[0062] See also Fig.11 As shown, the liquid guiding member 14 is provided with an opening 141, and at least a portion of the atomizer assembly 12 passes through the opening 141. The liquid storage member 13 is provided with a through hole 131, and the through hole 131 can accommodate a portion of the atomizer assembly 12. The opening 141 and the through hole 131 are located on the same axis in the direction in which the length of the atomizer assembly 12 extends, which can ensure the installation of the atomizer assembly 12.

[0063] In the present application, the atomization assembly 12 works under the action of electric energy. Thus, the atomization device further includes: a power supply assembly 30, which includes: a power supply unit 31 and a shell 32. The power supply unit 31 is installed inside the shell 32. The shell 32 is connected to the shell assembly 11. The power supply unit 31 is electrically connected to the atomization assembly 12 to provide electric energy to the atomization assembly 12.

[0064] The atomization device provided in the present application is applied to an electronic cigarette, and the user can trigger the atomization assembly 12 to work by suction. Specifically, a suction nozzle 16 is also provided on the housing assembly 11, and a suction nozzle channel 161 is provided inside the first atomization chamber 111. The atomization assembly 12 includes an atomization tube 121 and a heating element 122, and the heating element 122 is provided inside the atomization tube 121. The power supply unit 31 is electrically connected to the heating element 122, wherein the liquid storage element 13 provides the atomization matrix 200 to the heating element 122, and the heating element 122 can heat the atomization matrix 200 to form an aerosol based on the electric energy provided by the power supply unit 31.

[0065] In some embodiments, a first liquid absorbing member 162 is further provided between the nozzle channel 161 and the atomizing tube 121 to absorb the atomized matrix leaking through the gap between the nozzle channel 161 and the atomizing tube 121 to prevent leakage.

[0066] An air inlet hole 33 is also provided on the shell 32, and an air flow sensor 34 is provided at the air inlet hole 33. The two ends of the atomization tube 121 are respectively connected to the nozzle channel 161 and the air inlet hole 33. The air flow sensor 34 can generate a trigger signal when the air flow changes, wherein the air flow sensor 34 is electrically connected to the heating element 122.

[0067] Combination Figure 5 As shown, an air hole 113 is also provided on the connection side between the shell assembly 11 and the shell 32, and the air hole 113 is connected to the atomizer tube 121 and the air inlet 33. In actual application, the user performs a suction action through the nozzle 16, and the sucked airflow passes through the nozzle channel 161, the atomizer tube 121, and the air hole 113, so that the air inlet 33 produces an airflow change (negative pressure), and the airflow sensor 34 generates a trigger signal under the action of the airflow change, and the heating element 122 can be controlled by the trigger signal to heat the atomization matrix to generate an aerosol. While the heating element 122 is working, the external gas passes through the air inlet 33, the air hole 113, the atomizer tube 121, and the nozzle channel 161 in sequence to form an airflow, and under the action of the airflow, the aerosol can be brought out of the nozzle 16, wherein, Figure 5 The multiple dotted arrows in the figure show the flow direction of the external gas.

[0068] In this embodiment, a second liquid absorbent member 1131 is further provided at the air hole 113. The second liquid absorbent member 1131 can absorb condensed liquid formed by aerosol. The second liquid absorbent member 1131 is preferably made of a porous medium material such as sponge so as not to affect the flow of airflow.

[0069] In the present application, the shell assembly 11 and the atomizing shell 118 form an L-shaped structure, the second atomizing chamber 119 is located on the first side of the L-shaped structure, the first atomizing chamber 111 and the liquid guiding chamber 112 are located on the second side of the L-shaped structure, and the first atomizing chamber 111 and the second atomizing chamber 119 are arranged in the vertical direction, while the liquid guiding chamber 112 is arranged in the horizontal direction.

[0070] The atomization device provided in the present application also includes: an electrode plate 311 and a circuit board 312. The power supply unit 31 can be electrically connected to the heating element 122 through the electrode plate 311, and the circuit board 312 is electrically connected to the input end of the power supply unit 31 to control the output power of the power supply unit 31, thereby indirectly controlling the heating temperature of the heating element 122.

[0071] Continue to see Fig.10 As shown, the shell 32 includes: a shell sleeve 321 and a bottom cover 322. One end of the shell sleeve 321 is connected to the shell assembly 11, and the bottom cover 322 is closed and installed at the opening of the other end of the shell sleeve 321. A support member 341 is also arranged above the bottom cover 322, and the support member 341 is used to install the airflow sensor 34.

[0072] In this embodiment, when the liquid supply bottle 21 is installed, in order to prevent the atomized matrix 200 from leaking from the liquid injection port 22, at least one elastic membrane 23 is further provided at the liquid injection port 22, and the elastic membrane 23 can be deformed toward the inside of the liquid injection port 22 in a stressed state to open the liquid injection port 22, or the elastic membrane 23 can be closed in an unstressed state to close the liquid injection port 22. Therefore, in the process of inverted installation of the liquid supply bottle 21, the liquid injection port 22 can be closed by the provision of the elastic membrane 23 to prevent the atomized matrix 200 from leaking.

[0073] Of course, in the process of inverted installation of the liquid supply bottle 21, in order to allow the elastic membrane 23 to be deformed toward the inside of the liquid injection port 22 by the external force, the atomization device 10 provided in this embodiment further includes: a connecting tube 17, and the connecting tube 17 is penetrated through the liquid inlet 15. In the process of installing the liquid supply bottle 21 at the liquid inlet 15, the connecting tube 17 provides an external force to the elastic membrane 23 under the reaction force, so that the elastic membrane 23 can be deformed toward the inside of the liquid injection port 22, thereby opening the liquid injection port 22, so that the atomized matrix 200 can flow to the liquid guide member 14 through the connecting tube 17 under the action of its own weight.

[0074] For example, in some embodiments, the elastic membrane 23 can be a whole piece of silicone membrane attached to the injection port 22, which, under the extrusion of the connecting tube 17, produces a crack to allow the connecting tube 17 to pass through, and the atomized matrix flows out from the channel opened inside the connecting tube 17; or in some embodiments, the connecting tube 17 does not have an opening, and the elastic membrane 23, under the extrusion of the connecting tube 17, produces deformation and uneven cracks, so that there is a gap between the connecting tube 17 and the connecting tube 17, and the atomized matrix can flow out from the gap.

[0075] In one embodiment of the present application, a plurality of liquid-conducting grooves 171 are disposed on the inner wall of the connecting tube 17 , and the plurality of liquid-conducting grooves 171 are arranged side by side along the length direction of the connecting tube 17 so that the atomized matrix 200 can pass smoothly.

[0076] like Figure 2 , Figure 5 , Figure 6 as well as Fig.10 As shown, in the unstressed state, the elastic membrane 23 bends toward the inside of the liquid injection port 22, which, on the one hand, facilitates the connecting tube 17 to apply force to it, and on the other hand, it will not be damaged during the process of the connecting tube 17 applying force to it.

[0077] like Fig.10As shown, a notch is provided at one end of the elastic membrane 23 away from the liquid injection port 22, and at least one notch on the elastic membrane 23 is enclosed to form a perforation 24. The setting of the perforation 24 can maintain the same pressure inside the liquid supply bottle 21 as that outside. At the same time, under the action of the surface tension of the atomized matrix 200 in liquid form, when the liquid supply bottle 21 is tilted or inverted, the atomized matrix 200 can be sealed for a short time.

[0078] In a preferred embodiment, the diameter of the through-hole 24 is less than 0.5 mm.

[0079] In this embodiment, a sealing sleeve 231 is provided at the liquid injection port 22 . The sealing sleeve 231 is sleeved on the outer wall of the liquid injection port 22 , and the elastic membrane 23 is formed on the sealing sleeve 231 .

[0080] To facilitate storage and transportation of the liquid supply part 20, a bottle cap 25 is also provided on the outside of the sealing sleeve 231. The bottle cap 25 is installed on the sealing sleeve 231 and is detachably connected to the liquid supply bottle 21 to form a seal, which can prevent leakage of the atomized matrix during storage and transportation.

[0081] In this embodiment, the liquid supply bottle 21 includes: a bottle body 211, a cover body 212 and a sealing ring 213, wherein the bottle body 211 has an opening, the cover body 212 is installed at the opening, the sealing ring 213 is arranged between the opening and the cover body 212, and a bottleneck 214 is also arranged on the cover body 212, the liquid filling port 22 is formed on the bottleneck 214, and the sealing sleeve 231 is sleeved on the bottleneck 214, and the bottle cap 23 is detachably connected to the bottle body 211.

[0082] See also Figure 4 As shown, the liquid supply bottle 21 is provided with a first locking portion 26 on the side facing the liquid guide cavity 112 , and the shell assembly 11 is provided with a first locking fitting portion 18 on the outside of the liquid guide cavity 112 , and the first locking portion 26 is locked and connected with the first locking fitting portion 18 .

[0083] It should be noted that the direction of the liquid supply bottle 21 toward the liquid guide cavity 112 is the direction of inserting the liquid supply bottle 21 into the liquid inlet 15, and this direction is preferably the up and down direction, that is, the Z-axis direction. The locking connection between the first locking portion 26 and the first locking mating portion 18 can limit the displacement of the liquid supply bottle 21 along the Z-axis direction.

[0084] Continue to see Figure 8 As shown, a second locking portion 27 is provided on the side of the liquid supply bottle 21 facing the first atomization chamber 111 , and a second locking fitting portion 19 is provided on the outer side of the housing assembly 11 located at the first atomization chamber 111 , and the second locking portion 27 is locked and connected with the second locking fitting portion 19 .

[0085] The side of the liquid supply bottle 21 facing the first atomizing chamber 111 is adjacent to the side of the liquid supply bottle 21 facing the liquid guide chamber 112. Figure 4As shown in the example, under the locking connection between the second locking portion 27 and the second locking matching portion 19, the displacement of the liquid supply bottle 21 along the X-axis direction and the Y-axis direction can be limited.

[0086] In the present application, at least one liquid guiding ventilation groove 117 is provided on the side of the liquid guiding cavity 112 facing the liquid guiding member 14. The liquid guiding ventilation groove 117 is arranged along the liquid guiding direction of the liquid guiding member 14, and can ventilate and guide the liquid guiding process of the liquid guiding member 14 to ensure smooth liquid guiding of the atomized matrix.

[0087] See also Figure 2 , Figure 3 , Figure 5-Figure 8 and Fig.10 As shown, the housing assembly 11 in this embodiment includes: a housing 114 and a closing body 115, the first atomization chamber 111 and the liquid guiding chamber 112 are both arranged inside the housing 114, and the housing 114 is provided with an opening 116 (such as Fig.11 As shown in FIG. 1 , the liquid inlet 15 is disposed on the other side of the housing 114, wherein one side of the housing 114 is opposite to the other side, the closing body 115 is disposed on the opening 116 to close the opening 116, and the aforementioned air hole 113 is disposed on the closing body 115. Figure 8 As shown, the closure body 115 is provided with a recess 1151, and the recess 1151 and the side of the shell 114 where the liquid inlet 15 is set are defined as a liquid guide cavity 112, and the bottom of the recess 1151 is also provided with a liquid guide ventilation groove 117, which can ensure that the atomized matrix in liquid form can flow smoothly.

[0088] Of course, the closing body 115 can be made of materials such as silicone. In some embodiments, the thickness of the liquid guiding member 14 is greater than the depth of the recess 1151 of the closing body 115, so that when the closing body is installed and closed toward the opening 116, the liquid guiding member 14 can push against the liquid storage member 13 to ensure that the liquid storage member 13 is in close contact with the liquid guiding member 14.

[0089] In one embodiment, if Figure 7 As shown, a liquid guiding and ventilation groove 117 is provided on the side of the shell 114 facing the liquid guiding member 14 . The liquid guiding and ventilation groove 117 is located inside the shell 114 corresponding to the liquid inlet 15 , and can also ensure that the atomized matrix in liquid form can flow smoothly.

[0090] In one embodiment, if Figure 6As shown, a porous material (not shown) can be provided at the position of the liquid injection port 22. Exemplary porous materials can be ceramic, cotton, fiber materials, etc. The porous material completely or partially closes the liquid injection port 22. The porous material can limit the liquid flow rate and prevent the liquid guide 14 from being oversaturated. On the other hand, the porous material has good ventilation characteristics. When the atomized matrix flows out of the liquid supply bottle 21, the gas can be replenished into the liquid supply bottle 21 through the porous material, thereby balancing the internal and external air pressures of the liquid supply bottle 21, ensuring that the liquid supply bottle 21 can continuously and stably supply liquid.

[0091] To sum up, in the atomization device provided by the present application, the atomization matrix injected from the upper part of the shell assembly is received through the liquid inlet on the upper part of the shell assembly, and the atomization matrix is ​​further added through the liquid supply part which is invertedly inserted into the liquid inlet. On the one hand, the atomization matrix can be continuously provided to the atomization assembly to avoid the problem of burnt smell caused by dry burning of the atomization assembly. On the other hand, the user does not need to replenish the liquid by inverting or tilting the atomization device, which is convenient for user operation.

[0092] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of ​​the present invention.

Claims

1. An atomizing device, characterized in that: include: A shell component, an atomization component, a liquid storage component and a liquid guide component, wherein the shell component has a first atomization chamber inside; The atomizing assembly is arranged on one side of the upper part of the shell assembly, the other side of the upper part of the shell assembly is a vacant side, and a liquid inlet is arranged at the lower part of the vacant side; The shell assembly further comprises a liquid guiding cavity inside, the liquid guiding cavity is located below the liquid inlet, and the liquid guiding cavity is connected with the liquid inlet and the first atomization cavity; The atomizing assembly and the liquid storage component are at least partially located in the first atomizing chamber, and the liquid guiding component is disposed in the liquid guiding chamber and is in fluid communication with the liquid storage component; The liquid inlet is used to receive the atomized matrix injected from the vacant side of the upper part of the shell component.

2. The atomizing device according to claim 1, characterized in that Also includes: The liquid supply part is configured to store the atomized matrix, and the liquid supply part has a liquid injection port, and the liquid injection port of the liquid supply part is downwardly matched with the liquid inlet.

3. The atomizing device according to claim 2, characterized in that Also includes: A connecting tube, wherein the connecting tube is passed through the liquid inlet; the liquid injection port is provided with at least one elastic membrane, and the elastic membrane can be deformed toward the inside of the liquid injection port in a stressed state to open the liquid injection port, or can be closed in an unstressed state to seal the liquid injection port; the connecting tube can apply an external force to the elastic membrane to cause the elastic membrane to deform toward the inside of the liquid injection port.

4. The atomizing device according to claim 1, characterized in that: It also includes an atomizing shell, which includes a second atomizing chamber. The atomizing shell is connected to the shell assembly. The atomizing assembly and the liquid storage component are located in the second atomizing chamber, and the second atomizing chamber is communicated with the first atomizing chamber.

5. The atomizing device according to claim 4, characterized in that: The first atomization chamber is formed by the portion of the shell assembly extending upward beyond the upper top surface of the liquid guiding member and the upper top surface of the liquid guiding member, the atomization shell is docked to the portion of the shell assembly exceeding the upper top surface of the liquid guiding member and is located on the inner wall of the shell assembly; the liquid storage member located in the second atomization chamber is stacked to the upper top surface of the liquid guiding member, and the lower bottom surface of the liquid storage member abuts against the upper top surface of the liquid guiding member.

6. The atomizing device according to claim 1 or 5, characterized in that: The liquid guiding cavity intersects with the first atomizing cavity.

7. The atomizing device according to claim 2, characterized in that: The liquid guiding cavity is at least partially disposed at the lower portion of the liquid storage component, one side of the liquid guiding component extends to the lower portion of the liquid inlet, and the other side of the liquid guiding component extends and abuts against the lower portion of the liquid storage component.

8. The atomizing device according to claim 7, characterized in that: The liquid guide member is provided with an opening, and at least part of the atomizer assembly passes through the opening. The liquid storage member is provided with a through hole, and the through hole accommodates at least part of the atomizer assembly. The opening and the through hole are located on the same axis in the direction in which the length of the atomizer assembly extends.

9. The atomizing device according to claim 2, characterized in that: A first locking portion is provided on a side of the liquid supply portion facing the liquid guiding cavity, and a first locking matching portion is provided on the outer side of the liquid guiding cavity of the shell assembly, and the first locking portion is locked and connected with the first locking matching portion.

10. The atomizing device according to claim 9, characterized in that: The shell assembly includes a shell and a closing body, one side of the shell is provided with an opening, the liquid inlet is arranged on the other side of the shell, and the closing body is arranged on the opening; the closing body is provided with a recess, and the recess and the side of the shell where the liquid inlet is arranged are defined as the liquid guide cavity, and the bottom of the recess is provided with a liquid guide ventilation groove.

11. The atomizing device according to claim 2, characterized in that: The liquid supply portion is provided with a porous material on a side of the liquid injection port facing the storage of the atomized matrix, and the porous material at least partially covers the liquid injection port.

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