Atomizer, liquid storage assembly and combined atomization device

Abstract

The utility model relates to the technical field of electronic atomization, and provides an atomizer, a liquid storage assembly and a combined atomization device. The atomizer comprises a first shell with a first liquid storage cavity and a piercing piece arranged in the first liquid storage cavity, a liquid injection opening is formed in the top of the first shell, one end of the piercing piece is connected with the bottom wall of the first liquid storage cavity, and the other end of the piercing piece is of a tip structure, corresponds to the liquid injection opening and extends towards the liquid injection opening. At least one liquid guide groove is concavely formed in the outer wall of the piercing piece from one end of the piercing piece to the other end of the piercing piece, and the other end of the piercing piece is used for piercing the bottom of a liquid storage assembly when the atomizer is assembled with the external liquid storage assembly with a second liquid storage cavity, so that atomized liquid in the second liquid storage cavity flows into the first liquid storage cavity through the liquid guide groove. By the adoption of the technical scheme, the liquid injection convenience of the atomizer can be effectively improved, and the risk that the hand of a user is contaminated with atomized liquid in the liquid injection process can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic atomization, and in particular to an atomizer, a liquid storage component and a combined atomization device. Background Art

[0002] Electronic cigarettes and electronic devices used to atomize health care drugs, therapeutic drugs and other substances can be collectively referred to as electronic atomization devices. Electronic atomization devices generally include an atomizer for generating aerosols and a battery assembly for providing electrical energy to the atomizer. The atomizer, as the core component of the electronic atomization device, has always been the focus of research by technical personnel in this field.

[0003] The atomizer generally includes an outer shell and an atomizer core. The outer shell is provided with an airflow channel and a liquid storage chamber for storing atomized liquid. The atomizer core generally includes a liquid-conducting liquid and a heating element connected to each other. The atomizer core is installed on the airflow path of the airflow channel and is connected to the liquid storage chamber. The material of the liquid-conducting liquid may be liquid-conducting cotton, porous ceramics, etc., and the heating element may be a metal heating wire, a metal heating net, etc. The atomization process of the atomizer is generally as follows: the atomized liquid flows from the liquid storage chamber into the liquid-conducting liquid of the atomizer core. Under the heating effect of the heating element, the atomized liquid is atomized to form an aerosol that can be inhaled by the user. When the user inhales, an airflow is formed on the airflow path of the airflow channel. When the airflow flows through the heating element, the aerosol is taken away. The aerosol eventually flows out from the air outlet of the airflow channel (i.e., the nozzle of the atomizer) to the user's mouth along with the airflow to be inhaled by the user.

[0004] In the related art, the atomizer is usually filled with atomizing liquid when it leaves the factory. The atomizer pre-filled with atomizing liquid and the battery assembly are assembled into a complete electronic atomizing device for suction and use. When the atomizer is used up, the atomizer needs to be disassembled to expose the liquid filling port provided on the atomizer before the atomizing liquid can be filled. When filling the atomizing liquid, it is necessary to manually open the bottle mouth of the liquid storage bottle storing the atomizing liquid, and then pour the atomizing liquid into the liquid storage cavity of the atomizer at the liquid filling port by pouring the liquid storage bottle. The operation is very inconvenient, and in the process of filling the atomizing liquid, the user's hands are easily contaminated by touching the bottle mouth of the liquid storage bottle with the atomizing liquid adhered, which affects the user's experience. Summary of the invention

[0005] The utility model aims to provide an atomizer, a liquid storage component and a combined atomizing device, aiming to solve the technical problems that the existing atomizer is inconvenient to add atomizing liquid and the user's hands are easily contaminated with the atomizing liquid.

[0006] To achieve the above object, the utility model provides an atomizer, the atomizer comprising:

[0007] A first shell body, wherein a first liquid storage cavity is provided inside the first shell body, and a liquid injection port is provided on the top of the first shell body for connecting the outside with the first liquid storage cavity; and

[0008] A piercing member is arranged in the first liquid storage cavity, one end of the piercing member is fixedly connected to the bottom wall of the first liquid storage cavity, the other end of the piercing member is a pointed structure, corresponding to the liquid injection port and extending toward the liquid injection port, and at least one liquid guide groove is recessed on the outer wall of the piercing member from one end of the piercing member to the other end of the piercing member, and the other end of the piercing member is used to pierce the bottom of the liquid storage component when the atomizer is assembled and used with an external liquid storage component having a second liquid storage cavity, so that the atomized liquid in the second liquid storage cavity flows into the first liquid storage cavity through the liquid guide groove.

[0009] In an optional embodiment, a plurality of the liquid-conducting grooves are provided, and the plurality of the liquid-conducting grooves are arranged at intervals along the circumference of the piercing member.

[0010] In an optional embodiment, a step is provided on the inner peripheral wall of one end of the liquid injection port located in the first liquid storage cavity.

[0011] In an optional embodiment, a plurality of the liquid-conducting grooves are evenly spaced apart along the circumference of the piercing member.

[0012] In an optional embodiment, the cross-sectional area of ​​the piercing member in a direction perpendicular to the height direction of the piercing member gradually decreases from one end of the piercing member to the other end of the piercing member.

[0013] In an optional embodiment, the liquid guiding groove is a spiral groove or a wave groove.

[0014] In an optional embodiment, the piercing member has at least two first vertical plate portions extending along the height direction of the piercing member, and each of the first vertical plate portions is arranged at intervals along the circumference of the piercing member, and a liquid guide groove is formed between two adjacent first vertical plate portions.

[0015] In an optional embodiment, the piercing member further has at least one second vertical plate portion, each of the second vertical plate portions is formed between every two adjacent first vertical plate portions, and one second vertical plate portion divides one liquid guide groove into two first grooves, and one end of the second vertical plate portion is arranged closer to the other end of the piercing member than the other end of the second vertical plate portion. In the height direction of the piercing member, the height of the second vertical plate portion is less than the height of the first vertical plate portion, and the closer the second vertical plate portion is to the other end of the piercing member, the smaller its cross-sectional area in the height direction perpendicular to the piercing member is.

[0016] In an optional embodiment, the atomizer further comprises a sealing plug, and the sealing plug is detachably and sealingly connected to the liquid injection port.

[0017] To achieve the above object, the utility model further provides a liquid storage assembly for use in combination with the atomizer described in any of the above embodiments, the liquid storage assembly comprising:

[0018] A second shell having a second liquid storage chamber therein;

[0019] A first sealing member, sealingly connected to one end of the second housing, wherein the first sealing member is made of a flexible material; and

[0020] a second sealing member, sealingly connected to the other end of the second shell;

[0021] Wherein, the first sealing member is used for piercing the first sealing member with the other end of the piercing member when the bottom of the liquid storage assembly is assembled with the atomizer for use, so that the atomized liquid in the second liquid storage chamber flows into the first liquid storage chamber through the liquid guide groove.

[0022] In an optional embodiment, at least one second groove is recessed on the side wall of the second shell from one end of the second shell to the other end of the second shell, and when the bottom of the liquid storage assembly is assembled with the atomizer for use, the other end of the piercing member pierces the first sealing member and extends into the second liquid storage chamber, and the outer wall of the piercing member breaks through the groove wall of the second groove to form a liquid-passing gap on the side wall of the second shell, so that the atomized liquid in the second liquid storage chamber flows into the first liquid storage chamber through the liquid guide groove and the liquid-passing gap.

[0023] In an optional embodiment, a plurality of the second grooves are provided, and the plurality of the second grooves are arranged at intervals along the circumference of the second shell.

[0024] In an optional embodiment, the cross-section of the second groove is in a "U" shape or a "V" shape.

[0025] In an optional embodiment, an annular shoulder portion is protrudingly provided on the outer wall of the other end of the second shell.

[0026] In an optional embodiment, a length of the second groove along a height direction of the second shell is L, a height of the second shell is H, and 1 / 3H≤L≤H.

[0027] In an optional embodiment, the second shell and at least one of the first seal and the second seal are an integral structure of injection molding, at least three second grooves are provided, the first seal includes at least three sealing parts, each of the sealing parts is sequentially connected into one along the circumference of the second shell, a third groove with a "V"-shaped cross-section is formed between two adjacent sealing parts, and each of the third grooves is arranged one-to-one with each of the second grooves.

[0028] To achieve the above-mentioned purpose, the utility model also provides a combined atomization device, comprising the liquid storage component described in any of the above-mentioned embodiments and the atomizer described in any of the above-mentioned embodiments, the bottom of the liquid storage component is inserted into the first liquid storage cavity from the liquid injection port, and the other end of the piercing member pierces the first sealing member, so that the atomized liquid in the second liquid storage cavity flows into the first liquid storage cavity through the liquid guide groove.

[0029] Compared with the prior art, the utility model has at least the following beneficial effects:

[0030] In the technical solution of the embodiment of the utility model, the atomizer includes a piercing member and a first shell having a first liquid storage chamber. The top of the first shell is provided with a liquid injection port that connects the outside with the first liquid storage chamber. The piercing member is arranged in the first liquid storage chamber, and one end of the piercing member is fixedly connected to the bottom wall of the first liquid storage chamber, and the other end of the piercing member corresponds to the liquid injection port and extends toward the liquid injection port. At least one liquid guide groove is recessed on the outer wall of the piercing member from one end of the piercing member to the other end of the piercing member. When it is necessary to add atomized liquid to the first liquid storage chamber of the atomizer, the atomizer and the liquid storage assembly are first assembled into one, so that the other end of the piercing member pierces the bottom of the liquid storage assembly, and then the atomized liquid in the second liquid storage chamber can flow into the first liquid storage chamber through the liquid guide groove for use, thereby realizing the filling of the atomized liquid. During the entire liquid filling process, the user does not need to manually open the bottom of the liquid storage assembly. The user only needs to insert the liquid storage assembly into the first liquid storage chamber of the atomizer from the liquid filling port, so that the other end of the piercing member arranged in the first liquid storage chamber pierces the bottom of the liquid storage assembly. The operation is very convenient, thereby effectively improving the convenience of liquid filling of the atomizer. In addition, since the process of adding the atomized liquid in the liquid storage assembly to the first liquid storage chamber of the atomizer is completed after the atomizer and the liquid storage assembly are assembled into one, the piercing member and the bottom of the liquid storage assembly with the atomized liquid adhered to them will not be exposed to the external environment. Therefore, it is difficult for the user's hands to touch the piercing member and the bottom of the liquid storage assembly with the atomized liquid adhered to them, thereby effectively reducing the risk of the user's hands being contaminated with the atomized liquid during the liquid filling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0032] Figure 1 It is a front view of an atomizer in one embodiment of the utility model;

[0033] Figure 2 for Figure 1 A cross-sectional view of the atomizer;

[0034] Figure 3 for Figure 2 Exploded view of the atomizer;

[0035] Figure 4 This is a three-dimensional structural diagram of a piercing member in one embodiment of the utility model;

[0036] Figure 5 for Figure 4 A top view of the middle piercing member;

[0037] Figure 6 This is a three-dimensional structural diagram of a piercing member in another embodiment of the utility model;

[0038] Figure 7 for Figure 6 A top view of the middle piercing member;

[0039] Figure 8 This is a three-dimensional structural diagram of a liquid storage component in one embodiment of the utility model;

[0040] Fig. 9 for Figure 8 A cross-sectional view of the liquid storage assembly;

[0041] Fig.10 for Figure 8 A bottom view of the liquid storage assembly;

[0042] Fig.11 An exploded view of a combined atomization device in one embodiment of the utility model;

[0043] Fig.12 It is a cross-sectional view of a combined atomization device in one embodiment of the utility model;

[0044] Fig.13 for Figure 4 A schematic diagram of the use status of the piercing member and the liquid storage assembly;

[0045] Fig.14 for Figure 6Schematic diagram of the usage status of the piercing member and the liquid storage component.

[0046] Description of reference numerals:

[0047] 1-atomizer, 11-first shell, 111-first liquid storage chamber, 112-liquid injection port, 114-step, 12-piercing member, 121-liquid guide groove, 122, 122a, 122b, 122c, 122d-first vertical plate portion, 123-second vertical plate portion, 124-first groove, 13-sealing plug;

[0048] 2-liquid storage assembly, 21-second shell, 211-second liquid storage chamber, 212-liquid gap, 213-annular shoulder, 214-second groove, 22-first sealing member, 221-sealing portion, 223-third groove, 23-second sealing member, 24-sealing ring. DETAILED DESCRIPTION

[0049] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0050] In the description of the present invention, it should be understood that the terms "size", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0052] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In addition, if "and / or", "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0054] like Figure 1-3 As shown, the embodiment of the utility model provides an atomizer 1, which includes a first shell 11 and a piercing member 12. A first liquid storage chamber 111 is provided inside the first shell 11, and a liquid injection port 112 is provided on the top of the first shell 11 to connect the outside with the first liquid storage chamber 111. The piercing member 12 is provided in the first liquid storage chamber 111, and one end of the piercing member 12 is fixedly connected to the bottom wall of the first liquid storage chamber 111. The other end of the piercing member 12 is a pointed structure, and the other end of the piercing member 12 corresponds to the liquid injection port 112 and extends toward the liquid injection port 112. At least one liquid guide groove 121 is recessed on the outer wall of the piercing member 12 from one end of the piercing member 12 to the other end of the piercing member 12. Figures 11 to 14 As shown, Figures 2 to 3 The other end of the piercing member 12 is used to pierce the bottom of the liquid storage assembly 2 when the atomizer 1 is assembled with the external liquid storage assembly 2 having the second liquid storage chamber 211, so that the atomized liquid in the second liquid storage chamber 211 flows into the first liquid storage chamber 111 of the atomizer 1 through the liquid guide groove 121. It should be noted here that one end of the piercing member 12 is the lower end of the piercing member 12, and the other end of the piercing member 12 is the upper end of the piercing member 12, that is, the lower end of the piercing member 12 is fixedly connected to the bottom wall of the first liquid storage chamber 111, and the upper end of the piercing member 12 corresponds to the liquid injection port 12 and extends toward the liquid injection port 12.

[0055] In this embodiment, the tip structure may be a conical, sawtooth or other structure that is convenient for piercing the bottom of the liquid storage component 2. In specific implementation, when the atomizer 1 and the liquid storage component 2 are assembled as one, the piercing member 12 with the tip structure can more easily pierce the bottom of the liquid storage component 2, so that the atomized liquid in the second liquid storage cavity 211 of the liquid storage component 2 can smoothly flow into the first liquid storage cavity 111 for use through the liquid guide groove 121 recessed on the piercing member 12. In addition, the material of the piercing member 12 can be hard plastic or metal, that is, by using the piercing member 12 made of hard materials such as hard plastic or metal, it is conducive to the piercing member 12 to easily pierce the bottom of the liquid storage component 2.

[0056] In this embodiment, during specific implementation, the cross-sectional shape of the liquid-conducting groove 121 can be flexibly designed according to actual needs. For example, the cross-sectional shape of the liquid-conducting groove 121 can be in a "U" shape, a "V" shape, etc., and this embodiment does not impose specific restrictions on this. In addition, the liquid-conducting groove 121 can be a spiral groove, or a wave groove, which is not specifically limited here.

[0057] In the technical solution of this embodiment, based on the above structural design, combined with Figure 3 , 11 As shown in Figure 14, when it is necessary to add atomized liquid to the first liquid storage chamber 111 of the atomizer 1, the atomizer 1 and the liquid storage assembly 2 are first assembled into one body, so that the other end of the piercing member 12 pierces the bottom of the liquid storage assembly 2, and then the atomized liquid in the second liquid storage chamber 211 can flow into the first liquid storage chamber 111 through the liquid guide groove 121 for use, thereby realizing the filling of the atomized liquid. During the entire liquid injection process, the user does not need to manually open the bottom of the liquid storage component 2. The user only needs to insert the liquid storage component 2 into the first liquid storage chamber 111 of the atomizer 1 from the liquid injection port 112, so that the other end of the piercing member 12 arranged in the first liquid storage chamber 111 pierces the bottom of the liquid storage component 2. The operation is very convenient, thereby effectively improving the convenience of liquid injection of the atomizer 1; in addition, since the process of adding the atomized liquid in the liquid storage component 2 to the first liquid storage chamber 111 of the atomizer 1 is completed after the atomizer 1 and the liquid storage component 2 are assembled into one, the piercing member 12 with the atomized liquid adhered to it and the bottom of the liquid storage component 2 will not be exposed to the external environment, so it is difficult for the user's hands to touch the piercing member 12 with the atomized liquid adhered to it and the bottom of the liquid storage component 2, thereby effectively reducing the risk of the user's hands being contaminated with the atomized liquid during the liquid injection process.

[0058] In some optional embodiments, when the upper end of the piercing member 12 pierces the bottom of the liquid storage component 2, two situations may occur in the liquid storage component 2: one situation is that the liquid storage component 2 will directly rupture completely (similar to the process of puncturing a balloon), and at this time, the atomized liquid in the second liquid storage chamber 211 can flow into the first liquid storage chamber 111 of the atomizer 1 through the liquid guide groove 121 on the piercing member 12 under the action of its own gravity for use; the other situation is that the liquid storage component 2 is not completely ruptured after being pierced, and at this time, the liquid storage component 2 will continue to move relative to the piercing member 12 toward the bottom of the first liquid storage chamber 111, so that the upper end of the piercing member 12 will gradually extend into the second liquid storage chamber 211 of the liquid storage component 2 (see Fig.12 ), at this time, the liquid guiding groove 121 recessed on the outer wall of the piercing member 12 will also gradually extend into the second liquid storage chamber 211, and because in the process of the piercing member 12 extending into the second liquid storage chamber 211 of the liquid storage assembly 2, the liquid guiding groove 121 recessed on the piercing member 12 will be divided into two parts, one part of the liquid guiding groove 121 is extended into the second liquid storage chamber 211, and the other part of the liquid guiding groove 121 is arranged in the first liquid storage chamber 111, so that the liquid guiding groove 121 located in the second liquid storage chamber 211 can be connected with the liquid guiding groove 121 located in the first liquid storage chamber 111 through the pierced part of the first sealing member 22, so that the atomized liquid in the second liquid storage chamber 211 can be introduced into the first liquid storage chamber 111 through the liquid guiding groove 121 under the action of its own gravity, so as to meet the subsequent use requirements of the atomizer 1.

[0059] In some optional embodiments, the first liquid storage chamber 111 of the atomizer 1 is in a liquid-free state or stores the first atomized liquid with or without fragrance, and the second liquid storage chamber 211 of the liquid storage assembly 2 can store the second atomized liquid with fragrance. In this way, during the long-term storage and transportation process, the second atomized liquid containing fragrance in the second liquid storage chamber 211 will not have the problem of fragrance volatilization to the outside or oxidation deterioration, thereby ensuring the taste restoration of the aerosol formed after the second atomized liquid containing fragrance flows into the first liquid storage chamber 111 and is atomized, which is conducive to improving the user's inhalation taste. Of course, in other optional embodiments, when the second atomized liquid stored in the second liquid storage chamber 211 of the liquid storage component 2 is an atomized liquid with fragrance, the first atomized liquid stored in the first liquid storage chamber 111 of the atomizer 1 may also be an atomized liquid with fragrance, and the second atomized liquid and the first atomized liquid may be the same type of atomized liquid (i.e., the fragrance carried by the first atomized liquid is the same as the fragrance carried by the second atomized liquid), or may be different types of atomized liquid (i.e., the fragrance carried by the first atomized liquid is different from the fragrance carried by the second atomized liquid), which may be determined according to actual usage requirements, and this embodiment does not make specific limitations on this. In addition, when the first liquid storage chamber 111 of the atomizer 1 is in a liquid-free state or stores the first atomized liquid with or without fragrance, the second atomized liquid stored in the second liquid storage chamber 211 of the liquid storage component 2 may also be an atomized liquid without fragrance. It should be noted here that the above-mentioned "spices" refer to materials that can be used to produce the desired taste, aroma or other sensations in products for adult consumers when permitted by local laws and regulations, and may specifically include but are not limited to naturally occurring flavor materials, botanicals, plant extracts, synthetically obtained materials or combinations thereof, such as tobacco, licorice, hydrangea, eugenol, chamomile, cloves, matcha, mint, basil, cinnamon, peach, apple, orange, mango, vanilla, lemon oil, orange oil, orange blossom, cherry blossom, cassia seed, coriander, etc. In addition, the above-mentioned "spices" may be imitation, synthetic or natural ingredients or mixtures thereof, and may be in the form of liquid, solid or gas. In particular, in some specific application scenarios, since the second liquid storage chamber 211 of the liquid storage assembly 2 can be pre-loaded with atomized liquid, and the first liquid storage chamber 111 of the atomizer 1 may not be pre-loaded with atomized liquid, during the storage and transportation of the liquid storage assembly 2, even if the air pressure of the external environment changes, the atomized liquid pre-loaded in the liquid storage assembly 2 will not leak, and it is also convenient to carry the atomizer 1 and the liquid storage assembly 2 separately.

[0060] Further, in some optional embodiments, such as Figure 4 and 5As shown, a plurality of liquid guide grooves 121 are provided, and the plurality of liquid guide grooves 121 are arranged at intervals along the circumference of the piercing member 12. With such arrangement, on the one hand, when the liquid storage assembly 2 and the atomizer 1 are assembled as one body for use and the upper end of the piercing member 12 pierces the bottom of the liquid storage assembly 2, the atomized liquid in the liquid storage assembly 2 can flow into the first liquid storage cavity 111 through the plurality of liquid guide grooves 121, so as to be heated and atomized by the atomizer 1; on the other hand, by providing the plurality of liquid guide grooves 121, the atomized liquid in the second liquid storage cavity 211 can flow into the first liquid storage cavity 111 from the plurality of liquid guide grooves 121, thereby facilitating the atomized liquid in the second liquid storage cavity 211 to flow into the first liquid storage cavity 111 quickly for use, that is, increasing the speed at which the atomized liquid in the second liquid storage cavity 211 flows into the first liquid storage cavity 111. In this embodiment, a plurality of liquid guiding grooves 121 are evenly spaced along the circumference of the piercing member 12 , so that the atomized liquid in the second liquid storage chamber 211 can flow quickly and evenly into the first liquid storage chamber 111 of the atomizer 1 .

[0061] Furthermore, if Figure 4 As shown in FIG6 , from one end of the piercing member 12 to the other end of the piercing member 12, the cross-sectional area of ​​the piercing member 12 in the direction perpendicular to the height direction of the piercing member 12 gradually decreases, that is, the cross-sectional area of ​​the piercing member 12 gradually increases from top to bottom. In this way, when the upper end of the piercing member 12 pierces the bottom of the liquid storage component 2 and the upper end of the piercing member 12 gradually extends into the second liquid storage cavity 211 of the liquid storage component 2, the pierced portion of the bottom of the liquid storage component 2 will also gradually increase under the action of the piercing member 12 whose cross-sectional area gradually increases from top to bottom, thereby facilitating the atomized liquid in the second liquid storage cavity 211 to flow into the first liquid storage cavity 111 more quickly through the liquid guide groove 121 and the pierced portion of the piercing member 12.

[0062] Further, in some optional embodiments, the liquid-conducting groove 121 may be formed in the following manner:

[0063] Specifically, Figure 4 and 5 As shown, the piercing member 12 has at least two first vertical plate portions 122 extending along the height direction of the piercing member 12, and each first vertical plate portion 122 is arranged at intervals along the circumference of the piercing member 12, and a liquid guide groove 121 is formed between two adjacent first vertical plate portions 122. For example, referring to Figure 4 and 5The piercing member 12 has four first vertical plate portions 122. For the convenience of description, the four first vertical plate portions 122 are respectively a first vertical plate portion 122a, a first vertical plate portion 122b, a first vertical plate portion 122c and a first vertical plate portion 122d. One end of the first vertical plate portion 122a, the first vertical plate portion 122b, the first vertical plate portion 122c and the first vertical plate portion 122d are connected to each other as a whole, and the other end of the first vertical plate portion 122b is connected to the other end of the first vertical plate portion 122b, and the other end of the first vertical plate portion 122b is connected to the first vertical plate portion 122d. A liquid guide groove 121 is formed between the other end of the first vertical plate portion 122c, between the other end of the first vertical plate portion 122c and the other end of the first vertical plate portion 122d, and between the other end of the first vertical plate portion 122d and the other end of the first vertical plate portion 122a. When the piercing member 12 pierces the first sealing member 22, the second liquid storage chamber 211 is connected to the first liquid storage chamber 111 through the four liquid guide grooves 121 formed above, and then the atomized liquid in the liquid storage assembly 2 can quickly flow into the first liquid storage chamber 111 through the four liquid guide grooves 121 for use.

[0064] Furthermore, if Figure 3 and 4 As shown in FIG. 1 , along the height direction of the piercing member 12, the outer diameter of the piercing member 12 gradually decreases from bottom to top, that is, the first vertical plate portion 122 is a "narrow at the top and wide at the bottom" plate-like structure. In this way, on the one hand, it is convenient to form a pointed structure at the upper end of the piercing member 12; on the other hand, combined with Figure 3 , 4 , 12 and 13, in some embodiments, the above-mentioned atomizer 1 is combined with Figure 8-10 In the application scenario shown in the figure, the liquid storage component 2 is assembled as a whole for use. In the process of inserting the bottom of the liquid storage component 2 downward from the liquid injection port 112 into the first liquid storage chamber 111, the piercing member 12 whose outer diameter gradually decreases from bottom to top will also be gradually inserted from the bottom of the liquid storage component 2 into the second liquid storage chamber 211 (that is, the portion of the upper end of the piercing member 12 inserted into the second liquid storage chamber 211 will gradually increase), until the outer diameter of the piercing member 12 inserted into the second liquid storage chamber 211 is greater than the inner diameter of the second liquid storage chamber 211, the piercing member 12 will break through the side wall of the second shell 21 and form at least one liquid-passing gap 212 on the side wall of the second shell 21 (such as Fig.13 ), at this time, the second liquid storage chamber 211 of the liquid storage component 2 can be connected to the first liquid storage chamber 111 of the atomizer 1 through the liquid guiding groove 121 and the liquid gap 212, so that the atomized liquid in the second liquid storage chamber 211 can be introduced into the first liquid storage chamber 111 through the liquid guiding groove 121 and the liquid gap 212 at the same time, thereby further improving the speed at which the atomized liquid in the liquid storage component 2 flows into the first liquid storage chamber 111.

[0065] Considering that when the piercing member 12 breaks through the side wall of the second shell 21 and forms a liquid gap 212 on the side wall of the second shell 21, the first vertical plate portion 122 of the piercing member 12 may just correspond to the liquid gap 212, so that the first vertical plate portion 122 will have a certain blocking effect on the atomized liquid passing through the liquid gap 212, and then only a small amount of atomized liquid in the second liquid storage chamber 211 or even no atomized liquid flows from the liquid gap 212 into the first liquid storage chamber 111, thereby reducing the conduction speed of the atomized liquid. Based on the above considerations, in some optional embodiments, such as Figure 6 and 7 As shown, the piercing member 12 further has at least one second vertical plate portion 123, each second vertical plate portion 123 is formed between every two adjacent first vertical plate portions 122, and one second vertical plate portion 123 divides one liquid guide groove 121 into two first grooves 124, and one end of the second vertical plate portion 123 is arranged closer to the other end of the piercing member 12 (i.e., the upper end of the piercing member 12) than the other end of the second vertical plate portion 123. In the height direction of the piercing member 12, the height of the second vertical plate portion 123 is less than the height of the first vertical plate portion 122, and the closer the second vertical plate portion 123 is to the other end of the piercing member 12, the smaller its cross-sectional area in the height direction perpendicular to the piercing member 12 is (combined with Figure 6 and 7 ), so set up, combined with Figure 6 , 7 As shown in Figures 11 and 14, when the first vertical plate portion 122 is arranged corresponding to the liquid-passing gap 212, the second vertical plate portion 123 will resist the inner wall of the second liquid storage chamber 211 and continue to open the side wall of the second shell 21. At this time, the liquid-passing gap 212 formed on the side wall of the second shell 21 will gradually increase until the liquid-passing gap 212 is greater than the thickness of the first vertical plate portion 122. The first vertical plate portion 122 will hardly block the atomized liquid passing through the liquid-passing gap 212 (that is, the atomized liquid in the second liquid storage chamber 211 will pass through the liquid-passing gap 212 from both sides of the first vertical plate portion 122 and be conducted to the first liquid storage chamber 111), and then the atomized liquid in the second liquid storage chamber 122 can smoothly flow into the first liquid storage chamber 111 through the liquid-passing gap 212 and the formed first groove 124 at the same time, avoiding the atomizer 1 being connected to the first liquid storage chamber 111. Figure 8-10 When the liquid storage assembly 2 is assembled as a whole for use, the first vertical plate portion 122 blocks the atomized liquid passing through the liquid gap 212 , thereby reducing the speed at which the atomized liquid in the second liquid storage chamber 122 flows into the first liquid storage chamber 111 .

[0066] Further, in some optional embodiments, before the liquid storage assembly 2 and the atomizer 1 are assembled into one body for use, Figures 1 to 3As shown, the atomizer 1 also includes a sealing plug 13, which is detachably sealed and connected to the injection port 112. In this embodiment, before the liquid storage component 2 is assembled with the atomizer 1 for use, the sealing plug 13 can be removed from the top of the first shell 11 to expose the injection port 112, and then the liquid storage component 2 is assembled with the atomizer 1 at the top of the first shell 11 for use. In this way, before the liquid storage component 2 is assembled with the atomizer 1 for use, if the first liquid storage chamber 111 of the atomizer 1 is in a liquid-free state, the sealing plug 13 at this time can prevent impurities such as dust from the outside from entering the first liquid storage chamber 111 through the injection port 112 and polluting the first liquid storage chamber 111, and if the first atomized liquid is stored in the first liquid storage chamber 111 of the atomizer 1, the sealing cover 13 at this time can prevent the atomized liquid in the first liquid storage chamber 111 from leaking to the outside from the injection port 112. In addition, after the liquid storage component 2 and the atomizer 1 are assembled into one, when the atomized liquid in the liquid storage component 2 completely flows into the first liquid storage chamber 111, the liquid storage component 2 can also be removed from the top of the first shell 11, and the sealing plug 13 can be sealed at the liquid injection port 112 set at the top of the first shell 11. This not only prevents the atomized liquid in the first liquid storage chamber 111 from leaking to the outside through the liquid injection port 112, but also prevents external dust and other particles from entering the first liquid storage chamber 111 through the liquid injection port 112.

[0067] Further, in some optional embodiments, such as Figure 3 As shown, the injection port 112 is located on the inner peripheral wall of the first liquid storage chamber 111 and has a step 114. When the liquid storage component 2 (such as Fig.11 and 12 ) is assembled into one body with the atomizer 1 having the step 114, when the bottom of the liquid storage component 2 is inserted downward from the liquid injection port 112 into the first liquid storage cavity 111 and the annular shaft shoulder 213 on the liquid storage component 2 abuts against the step 114 of the liquid injection port 112, the liquid storage component 2 stops moving, and at this time, the second liquid storage cavity 211 of the liquid storage component 2 is connected with the first liquid storage cavity 111 of the atomizer 1 at least through the liquid guide groove 121. In this way, by setting the step 114 on the inner peripheral wall of the liquid injection port 112, the step 114 plays a certain axial limiting role on the upper end of the liquid storage component 2, which not only allows the user to better perceive that the liquid storage component 2 has been assembled in place, but also prevents the entire liquid storage component 2 from falling into the first liquid storage cavity 111 of the atomizer 1 due to factors such as improper user operation.

[0068] Correspondingly, if Figures 8 to 10As shown, the embodiment of the utility model further provides a liquid storage component 2, which is used for assembly with the atomizer 1 in any one of the above embodiments. Specifically, the liquid storage component 2 includes a second shell 21, a first seal 22 and a second seal 23. The interior of the second shell 21 has a second liquid storage chamber 211. The first seal 22 is sealed to one end of the second shell 21. The first seal 22 is made of a flexible material, and the second seal 23 is sealed to the other end of the second shell 21. It should be noted here that one end of the second shell 21 is the lower end of the second shell 21 (that is, the bottom of the liquid storage component 2), and the other end of the second shell 21 is the upper end of the second shell 21 (that is, the top of the liquid storage component 2). Combined with Figures 8 to 14 As shown, the first sealing member 22 is used when the bottom of the liquid storage assembly 2 is assembled with the atomizer 1 for use. The other end of the piercing member 12 pierces the first sealing member 22 so that the atomized liquid in the second liquid storage chamber 211 flows into the first liquid storage chamber 111 through the liquid guide groove 121.

[0069] In the technical solution of this embodiment, based on the above structural design, combined with Figures 8 to 14 As shown, when it is necessary to add atomized liquid to the first liquid storage chamber 111 of the atomizer 1, the atomizer 1 and the liquid storage assembly 2 are first assembled into one body, so that the other end of the piercing member 12 pierces the first sealing member 22, and then the atomized liquid in the second liquid storage chamber 211 can flow into the first liquid storage chamber 111 through the liquid guide groove 121 for use, thereby realizing the filling of the atomized liquid. During the entire liquid injection process, the user does not need to manually open the first sealing member 22, and only needs to insert the liquid storage component 2 into the first liquid storage chamber 111 of the atomizer 1 from the liquid injection port 112, so that the other end of the piercing member 12 arranged in the first liquid storage chamber 111 pierces the first sealing member 22. The operation is very convenient, thereby effectively improving the liquid injection convenience of the atomizer 1; in addition, since the process of adding the atomized liquid in the liquid storage component 2 to the first liquid storage chamber 111 of the atomizer 1 is completed after the atomizer 1 and the liquid storage component 2 are assembled into one, the piercing member 12 and the first sealing member 22 with the atomized liquid adhered to them will not be exposed to the external environment, so it is difficult for the user's hands to touch the piercing member 12 and the first sealing member 22 with the atomized liquid adhered to them, thereby effectively reducing the risk of the user's hands being contaminated with the atomized liquid during the liquid injection process.

[0070] Furthermore, if Figure 8As shown, at least one second groove 214 is recessed on the side wall of the second shell 21 from one end of the second shell 21 to the other end of the second shell 21. In this embodiment, the groove wall of the second groove 214 is made of a flexible material so that the groove wall of the second groove 214 can be torn under the action of an external force. It can be understood here that due to the provision of the second groove 214, the wall thickness of the second shell 21 at the second groove 214 will be thinner than the wall thickness of other side wall parts of the second shell 21. Therefore, under the action of an external force, the groove wall of the second groove 214 is easier to be torn than other side wall parts of the second shell 21. In some application scenarios, such as Figures 11 to 13 As shown, the groove wall of the second groove 214 can be regarded as a flexible membrane that can be torn under the action of external force. When the bottom of the liquid storage component 2 is inserted into the first liquid storage chamber 111 from the liquid injection port 112 to be assembled with the atomizer 1 for use, the piercing member 12 pierces the first sealing member 22 and extends into the second liquid storage chamber 211, and the outer wall of the piercing member 12 will break the groove wall of the second groove 214 to form a liquid gap 212 on the side wall of the second shell 21, so that the atomized liquid in the second liquid storage chamber 211 flows into the first liquid storage chamber 111 through the liquid guide groove 121 and the liquid gap 212, thereby compared with only connecting the second liquid storage chamber 211 and the first liquid storage chamber 111 through the liquid guide groove 121, the speed at which the atomized liquid in the second liquid storage chamber 211 flows into the first liquid storage chamber 111 can be increased.

[0071] In this embodiment, based on the above structural design, a second groove 214 whose groove wall is made of a flexible material is recessed on the side wall of the second shell 21. In this way, in some application scenarios where the liquid storage assembly 2 and the atomizer 1 are assembled into one body for use, when the piercing member 12 whose outer diameter gradually decreases from bottom to top squeezes the side wall of the second shell 21, the groove wall of the second groove 214 and other side wall parts of the second shell 21 are subjected to the squeezing force applied by the piercing member 12. Under the action of the squeezing force, the groove wall of the second groove 214 is more easily torn than other side wall parts of the second shell 21, so that at least one liquid-passing gap 212 ( Fig.13 ), so that the atomized liquid in the second liquid storage chamber 211 can simultaneously flow into the first liquid storage chamber 111 of the atomizer 1 through the liquid guide groove 121 and the liquid gap 212 for use. Compared with the solution in which the atomized liquid only flows into the first liquid storage chamber 111 through the liquid guide groove 121, the speed at which the atomized liquid in the second liquid storage chamber 211 flows into the first liquid storage chamber 111 can be further improved. In addition, the second groove 214 is concavely provided on the outer peripheral wall of the second shell 21, which can also reduce the material cost of the second shell 21, thereby saving the material cost of the liquid storage assembly 2.

[0072] In this embodiment, it should be noted that, in a specific implementation, a second groove 214 (such as Figure 8-10 As shown), a second groove 214 may also be provided on the inner wall of the second shell 21 (ie, the inner wall of the second liquid storage chamber 211), as long as the use requirements can be met, and this embodiment does not make any specific limitation on this.

[0073] In this embodiment, in specific implementation, the groove wall of the second groove 214 can be made of flexible materials such as silicone, rubber, plastic, etc., as long as the groove wall of the second groove 214 can be torn under the action of external force to form the liquid-passing gap 212, and this embodiment does not make specific restrictions on this. In addition, in specific implementation, the cross section of the second groove 214 can be "U" shaped (such as Fig.14 ) or "V" shape. Of course, the cross-section of the second groove 214 can also be set to other shapes, as long as the groove wall of the second groove 214 can be torn under the action of external force to form a liquid-passing gap 212. This embodiment does not make any specific limitation on this.

[0074] In some optional embodiments, a plurality of second grooves 214 are provided, and the plurality of second grooves 214 are arranged at intervals along the circumference of the second shell 21. Thus, by providing a plurality of second grooves 214, in some application scenarios where the liquid storage assembly 2 and the atomizer 1 are assembled into one body for use, the piercing member 12 can easily break through the groove walls of the plurality of second grooves 214, so that the side wall of the second shell 21 is stretched open to form a plurality of liquid-passing gaps 212, and then the atomized liquid in the second liquid storage chamber 211 can flow into the first liquid storage chamber 111 of the atomizer 1 through the plurality of liquid guide grooves 121 and the plurality of liquid-passing gaps 212 for use, thereby facilitating further improving the speed at which the atomized liquid in the second liquid storage chamber 211 flows into the first liquid storage chamber 111. Optionally, at least three second grooves 214 are provided, so that at least three liquid-passing gaps 212 can be formed on the side wall of the second shell 21.

[0075] Further, in some optional embodiments, such as Figure 8As shown, assuming that the length of the second groove 214 along the height direction of the second shell 21 is L, and the height of the second shell 21 is H, then 1 / 3H≤L≤H. Such a configuration can not only ensure that the liquid-passing gap 212 formed after the side wall of the second shell 21 is stretched open has a sufficient length, so as to increase the speed at which the atomized liquid in the second liquid storage chamber 211 is introduced into the first liquid storage chamber 111 through the liquid-passing gap 212; but also reduce the resistance encountered by the piercing member 12 when breaking through the groove wall of the second groove 214 (that is, the larger the length of the second groove 214, the smaller the resistance encountered by the piercing member 12 when breaking through the groove wall of the second groove 214), thereby preventing the piercing member 12 from being unable to fully break through the side wall of the second shell 21 and being stuck in the second liquid storage chamber 211, and further preventing the liquid storage assembly 2 from being unable to continue moving toward the bottom of the first liquid storage chamber 111 due to the piercing member 12 being stuck in the second liquid storage chamber 211.

[0076] Further, in some optional embodiments, the first seal 22 is a sealing structure that is easy to pierce, such as a plastic film, a silicone film, a rubber film or a metal foil, so that the upper end of the piercing member 12 can easily pierce the first seal 22. In specific implementation, the first seal 22 and the second shell 21 can be an integral structure of injection molding, which is convenient for the overall processing of the first seal 22 and the second shell 21, eliminating the trouble of sealing and connecting the first seal 22 and the second shell 21 after processing the first seal 22 and the second shell 21 separately; on the other hand, it can also improve the connection strength between the first seal 22 and the second shell 21, and can prevent the problem of a gap between the first seal 22 and the second shell 21 due to improper operation and other factors during the process of connecting the first seal 22 to the second shell 21, thereby reducing the risk of leakage of the atomized liquid in the second liquid storage chamber 211. In addition, the second seal 23 and the second shell 21 can also be an integral structure of injection molding. Of course, in this embodiment, the first seal 22, the second seal 23 and the second shell 21 can be an integral structure of injection molding, which is not specifically limited here.

[0077] It can be seen from the description of the above embodiments that in some application scenarios, when the piercing member 12 breaks through the side wall of the second shell 21 to form the liquid-passing gap 212, the first vertical plate portion 122 of the piercing member 12 may be arranged exactly corresponding to the liquid-passing gap 212, so that the first vertical plate portion 122 will have a certain blocking effect on the atomized liquid passing through the liquid gap 212. Based on this, the piercing member 12 also has at least one second vertical plate portion 123, and in order for the second vertical plate portion 123 to continue to open the side wall of the second shell 21, as shown in FIG. Fig.10As shown, the first sealing member 22 includes at least three sealing portions 221, each of which is connected to form an integral body in sequence along the circumference of the second shell 21, and a third groove 223 with a "V"-shaped cross section is formed between two adjacent sealing portions 221, and each third groove 223 is arranged in a one-to-one correspondence with each second groove 214. In this way, by connecting at least three sealing portions 221 of the first sealing member 22 to the bottom of the second shell 21, and the third groove 223 formed between two adjacent sealing portions 221 and the second groove 214 are in a one-to-one correspondence, after the piercing member 12 pierces the first sealing member 22 and the groove wall of each second groove 214 is torn, the side wall of the second shell 21 can be split into at least three side walls, at which time each sealing portion 221 is connected to a corresponding side wall as an integral body, so that the second vertical plate portion 123 can directly contact and squeeze the corresponding sealing portion 221 (combined with Fig.14 ), so that the side wall connected to the sealing portion 221 as a whole will also be squeezed by the second vertical plate portion 123. Therefore, under the action of the squeezing force of the second vertical plate portion 123, the liquid-passing gap 212 formed between the two adjacent side walls split on the second shell 21 will become larger and larger, thereby ensuring that the two adjacent side walls split on the second shell 21 can be fully stretched so that the first vertical plate portion 122 will not block the atomized liquid passing through the liquid-passing gap 212. In this way, the atomized liquid in the second liquid storage chamber 122 can be smoothly introduced into the first liquid storage chamber 111 through the liquid-passing gap 212 and the formed first groove 124 at the same time, thereby improving the conduction speed of the atomized liquid.

[0078] Further, in some optional embodiments, the second sealing member 23 is a silicone plug or a rubber plug, and the second sealing member 23 is sealed with the upper port of the second shell 21 to seal the upper end of the second liquid storage chamber 211. In this way, by setting the second sealing member 23 as a silicone plug or a rubber plug, it is possible to easily inject atomized liquid into the second liquid storage chamber 211 of the liquid storage assembly 2 during the production of the liquid storage assembly 2. Specifically, in the liquid injection link of the production of the liquid storage assembly 2, the second sealing member 23 can be first pulled out from the upper port of the second shell 21, and then the atomized liquid can be injected into the internal cavity of the second shell 21 at the upper port of the second shell 21, and finally the second sealing member 23 can be inserted into the upper port of the second shell 21, which is convenient to operate.

[0079] Further, in some optional embodiments, such as Figures 8 to 12As shown, the outer wall of the other end of the second housing 21 (i.e., the upper end of the second housing 21) is convexly provided with an annular shoulder 213. When the liquid storage assembly 2 is assembled with the atomizer 1 having a step hole, the bottom wall of the annular shoulder 213 can abut against the bottom wall of the step hole. The "step hole" mentioned here is the liquid injection port 112 with the step 114 in the embodiment of the atomizer 1 mentioned above. The relevant technical principles and technical effects of this embodiment can be specifically referred to the content description of the above-mentioned relevant embodiments, and will not be repeated here one by one.

[0080] Further, in some optional embodiments, such as Fig.12 As shown, a sealing ring 24 is sleeved on the outer wall of the upper end of the second shell 21. In this way, in some application scenarios where the liquid storage assembly 2 and the atomizer 1 are assembled into one for use, when the bottom wall of the annular shoulder portion 213 abuts against the step 114 at the liquid injection port 113, the second shell 21 and the step 114 can be sealed by the sealing ring 24. This not only reduces the risk of the atomized liquid in the first liquid storage chamber 111 leaking to the outside through the gap between the second shell 21 and the step 114, but also prevents external dust and other impurities from entering the first liquid storage chamber 111 through the gap between the second shell 21 and the step 114 and contaminating the atomized liquid.

[0081] It should be noted that before the second liquid storage chamber 211 of the liquid storage assembly 2 is connected to the first liquid storage chamber 111 of the atomizer 1, the second liquid storage chamber 211 of the liquid storage assembly 2 stores atomized liquid with fragrance or a second atomized liquid without fragrance, while the first liquid storage chamber 111 of the atomizer 1 is in a liquid-free state or stores the first atomized liquid.

[0082] When the first atomized liquid is stored in the first liquid storage chamber 111, the first atomized liquid may be an atomized liquid without fragrance, or it may be an atomized liquid with fragrance. Here, when the first atomized liquid is an atomized liquid with fragrance and the second atomized liquid with fragrance is stored in the second liquid storage chamber 211 of the liquid storage assembly 2, the fragrance of the second atomized liquid is the same as the fragrance of the first atomized liquid, or the fragrance of the second atomized liquid is different from the fragrance of the first atomized liquid. For other technical effects that can be achieved by assembling the liquid storage assembly 2 and the atomizer 1 of this embodiment into one body for use, please refer to the relevant content description of the above-mentioned embodiment of the atomizer 1, and will not be repeated here.

[0083] Correspondingly, combined Figures 11 to 13As shown, the embodiment of the utility model further provides a combined atomization device, which comprises the atomizer 1 in any of the above embodiments and the liquid storage assembly 2 in any of the embodiments, the bottom of the liquid storage assembly 2 is inserted into the first liquid storage cavity 111 from the liquid injection port 112, and the other end of the piercing member 12 (i.e., the upper end of the piercing member 12) pierces the first sealing member 22, so that the atomized liquid in the second liquid storage cavity 211 flows into the first liquid storage cavity 111 through the liquid guide groove 121.

[0084] In this embodiment, it should be noted that other contents of the combined atomization device of this embodiment can refer to the relevant contents of the above-mentioned embodiment of the liquid storage component 2 and the embodiment of the atomizer 1, and will not be repeated here.

[0085] It should be noted that other contents of the liquid storage assembly 2, the atomizer 1 and the combined atomization device disclosed in the present utility model can be referred to the prior art and will not be described in detail here.

[0086] The above are only preferred embodiments of the present application, and the scope of the patent of the present application is not limited thereto. Any equivalent structural or equivalent process transformations made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the scope of patent protection of the present application. The above are only optional embodiments of the present application, and the scope of the patent of the present application is not limited thereto. Any equivalent structural transformations made using the contents of the present application specification and drawings, or directly / indirectly applied in other related technical fields, are also included in the scope of patent protection of the present application under the inventive concept of the present application.

Claims

1. An atomizer, characterized in that: include: A first shell body, wherein a first liquid storage cavity is provided inside the first shell body, and a liquid injection port is provided on the top of the first shell body for connecting the outside with the first liquid storage cavity; as well as A piercing member is arranged in the first liquid storage cavity, one end of the piercing member is fixedly connected to the bottom wall of the first liquid storage cavity, the other end of the piercing member is a pointed structure, corresponding to the liquid injection port and extending toward the liquid injection port, and at least one liquid guide groove is recessed on the outer wall of the piercing member from one end of the piercing member to the other end of the piercing member, and the other end of the piercing member is used to pierce the bottom of the liquid storage component when the atomizer is assembled and used with an external liquid storage component having a second liquid storage cavity, so that the atomized liquid in the second liquid storage cavity flows into the first liquid storage cavity through the liquid guide groove.

2. The atomizer according to claim 1, characterized in that The liquid-conducting grooves are provided in plurality, and the plurality of liquid-conducting grooves are arranged at intervals along the circumference of the piercing member; And / or, the inner peripheral wall of one end of the liquid injection port located in the first liquid storage cavity has a step.

3. The atomizer according to claim 2, characterized in that The plurality of liquid-conducting grooves are evenly spaced and arranged along the circumference of the piercing member.

4. The atomizer according to claim 2 or 3, characterized in that: From one end of the piercing member to the other end of the piercing member, the cross-sectional area of ​​the piercing member in a direction perpendicular to the height direction of the piercing member gradually decreases; and / or, The liquid-conducting groove is a spiral groove or a wave groove.

5. The atomizer according to claim 2 or 3, characterized in that: The piercing member has at least two first vertical plate portions extending along the height direction of the piercing member, and each of the first vertical plate portions is arranged at intervals along the circumference of the piercing member, and a liquid guide groove is formed between two adjacent first vertical plate portions.

6. The atomizer according to claim 5, characterized in that The piercing member further comprises at least one second vertical plate portion, each of the second vertical plate portions is formed between every two adjacent first vertical plate portions, one second vertical plate portion divides one liquid-conducting groove into two first grooves, one end of the second vertical plate portion is arranged closer to the other end of the piercing member than the other end of the second vertical plate portion, in the height direction of the piercing member, the height of the second vertical plate portion is smaller than the height of the first vertical plate portion, and the closer the second vertical plate portion is to the other end of the piercing member, the smaller its cross-sectional area in the height direction perpendicular to the piercing member is; And / or, the atomizer further comprises a sealing plug, and the sealing plug is detachably and sealingly connected to the liquid injection port.

7. A liquid storage assembly, characterized in that: For use in combination with the atomizer according to any one of claims 1 to 6, the liquid storage assembly comprises: A second shell body having a second liquid storage chamber therein; A first sealing member, sealingly connected to one end of the second housing, wherein the first sealing member is made of a flexible material; and a second sealing member, sealingly connected to the other end of the second shell; Wherein, the first sealing member is used for piercing the first sealing member with the other end of the piercing member when the bottom of the liquid storage assembly is assembled with the atomizer for use, so that the atomized liquid in the second liquid storage chamber flows into the first liquid storage chamber through the liquid guide groove.

8. The liquid storage assembly according to claim 7, characterized in that: At least one second groove is concavely formed on the side wall of the second shell from one end of the second shell to the other end of the second shell. When the bottom of the liquid storage assembly is assembled with the atomizer for use, the other end of the piercing member pierces the first sealing member and extends into the second liquid storage cavity, and the outer wall of the piercing member breaks through the groove wall of the second groove to form a liquid-passing gap on the side wall of the second shell, so that the atomized liquid in the second liquid storage cavity flows into the first liquid storage cavity through the liquid guide groove and the liquid-passing gap.

9. The liquid storage assembly according to claim 8, characterized in that: A plurality of the second grooves are provided, and the plurality of the second grooves are arranged at intervals along the circumference of the second shell; And / or, the cross section of the second groove is "U"-shaped or "V"-shaped; And / or, an annular shaft shoulder is convexly provided on the outer wall of the other end of the second shell; And / or, the length of the second groove along the height direction of the second shell is L, the height of the second shell is H, and 1 / 3H≤L≤H.

10. The liquid storage assembly as claimed in claim 8 or 9, characterized in that: The second shell and at least one of the first seal and the second seal are an integral structure of injection molding, at least three second grooves are provided, the first seal includes at least three sealing parts, each of the sealing parts is sequentially connected into one along the circumference of the second shell, a third groove with a "V"-shaped cross-section is formed between two adjacent sealing parts, and each of the third grooves is arranged one-to-one with each of the second grooves.

11. A combined atomizing device, characterized in that: It includes the atomizer as described in any one of claims 1 to 6 and the liquid storage assembly as described in any one of claims 7 to 10, the bottom of the liquid storage assembly is inserted into the first liquid storage cavity from the liquid injection port, and the other end of the piercing member pierces the first sealing member, so that the atomized liquid in the second liquid storage cavity flows into the first liquid storage cavity through the liquid guide groove.

Images