Atomizer and electronic atomization device

Abstract

The utility model relates to the technical field of atomization devices, and particularly discloses an atomizer and an electronic atomization device, the atomizer comprises a shell assembly, the shell assembly is provided with a first cavity, a second cavity and a communicating hole communicating the first cavity with the second cavity; the atomizing core is located in the shell assembly, and a liquid inlet communicated with the second cavity is formed in the atomizing core; one end of the hole sealing assembly is located outside the shell assembly, and the other end of the hole sealing assembly penetrates through the shell assembly in a sliding and sealing mode and extends to the communicating hole; wherein the hole sealing assembly has a hole sealing state for sealing the communicating hole; and in the hole opening state, after being driven, the shell assembly shifts relative to the shell assembly and is separated from the communicating hole. The atomizer and the electronic atomization device can effectively solve the problem that aerosol substrates easily enter the atomization core before a user uses the atomizer.

Description

Technical Field

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

[0002] The atomizers are each provided with a liquid storage chamber for storing an aerosol matrix and an atomizing core located in the liquid storage chamber; further, a liquid inlet is provided at the side position of the atomizing core and an aerosol outlet is provided at the top position, and the aerosol matrix in the liquid storage chamber enters the atomizing core through the liquid inlet. After power is supplied to the atomizing core, the atomizing core can atomize the aerosol matrix into an aerosol.

[0003] Generally, the manufacturer needs to inject aerosol matrix into the liquid storage chamber before leaving the factory. However, after the aerosol matrix is ​​injected, it needs to go through warehousing, transportation, sales and other links, and it will take a long time before it reaches the user for use. If the interval between the injection of the aerosol matrix and the user receiving it for use is too long:

[0004] On the one hand, the aerosol matrix will enter the atomizer core through the liquid inlet, and then evaporate naturally through the aerosol outlet. After the user gets the aerosol, he will find that the liquid storage chamber has insufficient liquid.

[0005] On the other hand, the atomizing cotton core inside the atomizing core is soaked in the aerosol matrix for a long time and is easily damaged.

[0006] Therefore, it is necessary to improve the existing atomizer to solve the problem that the aerosol matrix thereof easily enters the interior of the atomizer core before the user uses the atomizer.

[0007] The above information disclosed in this Background section is included only for enhancement of understanding of the background of the present disclosure and therefore it may contain information that does not form the prior art that is currently known to a person of ordinary skill in the art. Utility Model Content

[0008] One object of the utility model is to provide an atomizer and an electronic atomization device, which can effectively solve the problem that the aerosol matrix easily enters the interior of the atomization core before the user uses the atomizer.

[0009] To achieve the above objectives, on the one hand, the utility model provides an atomizer, comprising:

[0010] A housing assembly, wherein the housing assembly is provided with a first chamber, a second chamber, and a communication hole connecting the first chamber and the second chamber;

[0011] an atomizer core, the atomizer core is located in the housing assembly and is provided with a liquid inlet communicated with the second chamber;

[0012] A sealing assembly, one end of which is located outside the shell assembly, and the other end of which slides and seals through the shell assembly and extends to the communicating hole;

[0013] The sealing component has a sealing state in which the communicating hole is sealed, and an opening state in which the connecting hole is displaced relative to the shell component and separated from the communicating hole after being driven.

[0014] Optionally, the housing assembly includes:

[0015] A shell, wherein a liquid storage cavity is provided inside the shell;

[0016] A core support, wherein the core support is located in the liquid storage cavity, and divides the liquid storage cavity into the first chamber and the second chamber located below the first chamber; wherein the core support is provided with the connecting hole.

[0017] Optional,

[0018] The upper part of the core support is sleeved with an upper support sealing ring, and the lower part is sleeved with a lower support sealing ring; both of the support sealing rings are in contact with the inner wall of the shell;

[0019] The portion of the liquid storage cavity located above the sealing ring of the upper bracket is the first chamber, and the portion of the liquid storage cavity located between the two sealing rings of the bracket is the second chamber.

[0020] Optionally, the liquid inlet is located at a lower position on the side of the atomizer core;

[0021] The core support is provided with a core slot for inserting the lower part of the atomizing core, and a liquid hole communicating with the second chamber is provided on a slot wall of the core slot corresponding to a position of the liquid inlet.

[0022] Optionally, the sealing component includes:

[0023] A sealing plate, the sealing plate is located in the second chamber and is arranged opposite to the communicating hole;

[0024] A push plate, one end of which is located outside the shell component, and the other end of which slides and seals through the shell component and extends to the sealing plate.

[0025] Optional,

[0026] The sealing plate is provided with an outer convex portion on one side away from the communicating hole;

[0027] One end of the push plate extending into the housing assembly extends to slide against the end surface of the outer protrusion away from the connecting hole, and the push plate is provided with a clearance hole for the outer protrusion to be inserted in the open hole state.

[0028] Optionally, when one end of the push plate extending into the housing assembly abuts against an inner wall of the housing assembly:

[0029] The end surface of the other end of the push plate is flush with the outer surface of the shell assembly, and the clearance hole is located directly below the outer protrusion.

[0030] Optionally, a sealing gasket is provided on the top of the sealing plate.

[0031] Optionally, the shell assembly is provided with a plate-penetrating groove for the push plate to pass through, and a sealing sleeve is provided between the push plate and the plate-penetrating groove.

[0032] On the other hand, an electronic atomization device is provided, comprising any of the above-mentioned atomizers and a battery assembly electrically connected to the atomizer.

[0033] The beneficial effects of the utility model are: providing an atomizer and an electronic atomization device, before use, the aerosol matrix is ​​stored in the first chamber, the sealing assembly is in a sealing state to block the communicating hole, the aerosol matrix in the first chamber cannot enter the second chamber through the communicating hole, and therefore cannot enter the liquid inlet of the atomization core connected to the second chamber, thereby avoiding the problems of the aerosol matrix naturally volatilizing and reducing before use, and the atomization cotton core inside the atomization core being damaged by the aerosol matrix for a long time.

[0034] When the user gets the atomizer, he pushes the sealing assembly to move the sealing assembly to an open state away from the connecting hole. The aerosol matrix in the first chamber can enter the second chamber through the connecting hole, and then enter the liquid inlet of the atomizer core. At this time, after power is supplied to the atomizer core, the atomizer core can atomize the aerosol matrix into an aerosol.

[0035] Therefore, the atomizer and the electronic atomization device provided by the utility model can effectively solve the problem that the aerosol matrix easily enters the interior of the atomization core before the user uses the atomizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0037] Figure 1 A schematic diagram of the structure of the atomizer provided in the embodiment in a sealed state;

[0038] Figure 2 A schematic diagram of the structure of the atomizer provided in the embodiment in an open hole state;

[0039] Figure 3 This is a schematic diagram of the structure of the atomizer provided in the embodiment with the outer shell hidden.

[0040] In the figure:

[0041] 1. Shell assembly;

[0042] 101, housing; 1011, first chamber; 1012, second chamber; 1013, through-plate slot;

[0043] 102, core support; 1021, communication hole; 1022, core slot; 1023, liquid hole;

[0044] 103. Upper bracket sealing ring;

[0045] 104, lower bracket sealing ring;

[0046] 2. Atomizer core;

[0047] 3. Sealing components;

[0048] 301, sealing plate; 3011, outer convex part;

[0049] 302, sealing gasket;

[0050] 303, push plate; 3031, give way hole;

[0051] 304. Sealing sleeve. DETAILED DESCRIPTION

[0052] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0053] In the description of the present utility model, it is to be understood that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centrally arranged component at the same time.

[0054] In addition, terms such as "long", "short", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention. They do not indicate or imply that the device or component referred to must have this specific direction or operate with a specific direction structure, and should not be understood as a limitation of the present invention.

[0055] The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

[0056] The utility model provides an atomizer and an electronic atomization device, which are suitable for application scenarios of atomizing an aerosol matrix into an aerosol, and can effectively solve the problem that the aerosol matrix is ​​easy to enter the interior of the atomization core before the user uses the atomizer.

[0057] The electronic atomization device provided in this embodiment includes an atomizer for atomizing an aerosol matrix into an aerosol, and a battery assembly electrically connected to the atomizer.

[0058] Specifically, a metal contact piece is provided at the bottom of the atomizer, and a power supply probe is provided at the top of the battery assembly. When the atomizer is installed on the top of the battery assembly, the power supply probe can contact the metal contact piece, and then power is supplied to the atomizer. The electrical connection structure between the atomizer and the battery assembly is not the focus of the present invention, so it will not be described in detail.

[0059] See also Figure 1~Figure 3 The atomizer includes a shell assembly 1, an atomizing core 2, and a sealing assembly 3.

[0060] The shell component 1 is provided with a first chamber 1011, a second chamber 1012, and a connecting hole 1021 connecting the first chamber 1011 and the second chamber 1012; the atomizer core 2 is located in the shell component 1, and is provided with a liquid inlet connected to the second chamber 1012; one end of the sealing component 3 is located outside the shell component 1, and the other end slides and seals through the shell component 1 and extends to the connecting hole 1021;

[0061] Wherein, the sealing component 3 has the following Figure 1 The connecting hole 1021 is sealed as shown; and Figure 2 As shown, after being driven, it is displaced relative to the shell assembly 1 and leaves the open state of the connecting hole 1021 .

[0062] The atomizer and electronic atomization device provided in this embodiment, before use, the aerosol matrix is ​​stored in the first chamber 1011, and the sealing assembly 3 is in a sealing state to block the communicating hole 1021. The aerosol matrix in the first chamber 1011 cannot enter the second chamber 1012 through the communicating hole 1021, and therefore cannot enter the liquid inlet of the atomizer core 2 connected to the second chamber 1012, thereby avoiding the problems of the aerosol matrix naturally volatilizing and reducing before use, and the atomizer cotton core inside the atomizer core 2 being damaged by long-term immersion of the aerosol matrix.

[0063] When the user gets the atomizer, he pushes the sealing assembly 3 so that the sealing assembly 3 moves to an open state away from the connecting hole 1021, and the aerosol matrix in the first chamber 1011 can enter the second chamber 1012 through the connecting hole 1021, and then enter the liquid inlet of the atomizer core 2. At this time, after the atomizer core 2 is powered, the atomizer core 2 can atomize the aerosol matrix into an aerosol.

[0064] Therefore, the atomizer and the electronic atomization device provided by the present invention can effectively solve the problem that the aerosol matrix easily enters the interior of the atomization core 2 before the user uses the atomizer.

[0065] In this embodiment, the shell assembly 1 includes an outer shell 101 and a core support 102. A liquid storage cavity is provided inside the outer shell 101, and the core support 102 is located in the liquid storage cavity. Furthermore, the upper part of the core support 102 is provided with an upper support sealing ring 103, and the lower part is provided with a lower support sealing ring 104; both of the two support sealing rings are in contact with the inner wall of the outer shell 101; wherein, the portion of the liquid storage cavity located above the upper support sealing ring 103 is the first chamber 1011, and the portion of the liquid storage cavity located between the two support sealing rings is the second chamber 1012. A connecting hole 1021 is provided on the core support 102, and the first chamber 1011 is connected to the second chamber 1012 through the connecting hole 1021.

[0066] Optionally, the liquid inlet is located at the lower part of the side of the atomizer core 2; the core support 102 is provided with a core slot 1022 for inserting the lower part of the atomizer core 2, and the groove wall of the core slot 1022 is provided with a liquid hole 1023 connected to the second chamber 1012 corresponding to the position of the liquid inlet. After the lower part of the atomizer core 2 is inserted into the core slot 1022, the assembly and fixation of the atomizer core 2 and the core support 102 can be completed, and at this time, the liquid hole 1023 is aligned with the liquid inlet hole on the side of the atomizer core 2, so that the aerosol matrix in the second chamber 1012 can pass through the liquid hole 1023 and enter the liquid inlet.

[0067] The sealing assembly 3 includes a sealing plate 301, a sealing gasket 302 fixed on the top of the sealing plate 301, and a push plate 303 located below the sealing plate 301. The sealing plate 301 is located in the second chamber 1012 and is arranged opposite to the connecting hole 1021; one end of the push plate 303 is located outside the shell assembly 1, and the other end slides and seals through the shell assembly 1 and extends to the sealing plate 301.

[0068] In this embodiment, the sealing plate 301 and the push plate 303 are fixedly connected and movably connected. Optionally, a protrusion 3011 is provided on the side of the sealing plate 301 away from the connecting hole 1021. The end of the push plate 303 extending into the shell component 1 extends to the end surface of the protrusion 3011 away from the connecting hole 1021 for sliding contact, and the push plate 303 is provided with a clearance hole 3031 for the protrusion 3011 to be inserted in the open hole state. Specifically, when the end of the push plate 303 extending into the shell component 1 is in contact with the inner wall of the shell component 1: the end surface of the other end of the push plate 303 is flush with the outer surface of the shell component 1, and the clearance hole 3031 is located directly below the protrusion 3011.

[0069] At the beginning, the hole sealing assembly 3 is in a hole sealing state. Specifically, one end of the push plate 303 extending into the shell assembly 1 extends to abut against the end surface of the outer protrusion 3011 away from the communication hole 1021, so that the hole sealing gasket 302 abuts against the core support 102, thereby sealing the opening of the communication hole 1021 close to the second chamber 1012;

[0070] When the atomizer is needed, the push plate 303 is pushed inward, and the push plate 303 slides relative to the sealing plate 301. During the sliding process, the convex part 3011 always abuts against the top surface of the push plate 303. When the push plate 303 moves to the end extending into the shell assembly 1 and abuts against the inner wall of the shell assembly 1, the push plate 303 cannot be pushed further. Just at this time, when the clearance hole 3031 moves to the right below the convex part 3011, the convex part 3011 moves downward into the clearance hole 3031 under the gravity of the aerosol matrix and the sealing plate 301 itself. The sealing plate 301 drives the sealing ring downward to detach from the communicating hole 1021 close to the opening of the second chamber 1012, thereby opening the communicating hole 1021 so that the aerosol matrix in the first chamber 1011 enters the second chamber 1012 through the communicating hole 1021. At this time, the communicating hole 1021 is in the open state.

[0071] It should be noted that, in the open hole state, the end surface of the outer end of the push plate 303 is flush with the outer surface of the shell assembly 1, which is conducive to ensuring the coordination of the appearance of the atomizer and does not produce a convex or concave feel, thereby improving the user experience.

[0072] Of course, in some other embodiments, the sealing plate 301 and the push plate 303 may also be fixed structures. When the push plate 303 is pushed laterally, the sealing plate 301 moves laterally together with the push plate 303, thereby opening the connecting hole 1021 laterally. The utility model does not limit the connection method of the sealing plate 301 and the push plate 303.

[0073] Optionally, the housing assembly 1 is provided with a plate-penetrating groove 1013 for the push plate 303 to pass through, and a sealing sleeve 304 is provided between the push plate 303 and the plate-penetrating groove 1013 .

[0074] In this embodiment, the sealing sleeve 304 is fixedly mounted on the groove wall of the through-plate groove 1013. At this time, the push plate 303 is pushed, the push plate 303 slides, but the sealing sleeve 304 does not move. In some other embodiments, the sealing sleeve 304 is fixedly mounted on the outside of the push plate 303. At this time, the push plate 303 is pushed, and the sealing sleeve 304 slides relative to the through-plate groove 1013 together with the push plate 303. This embodiment does not limit the fixing method of the sealing sleeve 304.

[0075] In summary, the atomizer and electronic atomization device provided in this embodiment have the following beneficial effects:

[0076] ① Before use, the sealing assembly 3 is in a sealing state to block the communicating hole 1021, so as to prevent the aerosol matrix in the first chamber 1011 from entering the atomizer core 2 through the second chamber 1012; when it is needed, the sealing assembly 3 is driven to shift to the opening state to open the communicating hole 1021, so that the aerosol matrix in the first chamber 1011 can enter the atomizer core 2 through the communicating hole 1021 and the second chamber 1012, and then the normal atomization operation can be carried out; thereby, the problem that the aerosol matrix is ​​easy to enter the inside of the atomizer core 2 before the user uses the atomizer can be solved;

[0077] ② When the push plate 303 is pushed inwards until it abuts against the inner wall of the housing 101: on the one hand, the clearance hole 3031 is aligned with the outer protrusion 3011, so that the outer protrusion 3011 automatically enters the clearance hole 3031 downward; on the other hand, the end face of the outer end of the push plate 303 is flush with the outer surface of the shell assembly 1, ensuring the coordination of the appearance of the atomizer.

[0078] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0079] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. An atomizer, characterized in that: include: A shell component (1), the shell component (1) being provided with a first chamber (1011), a second chamber (1012), and a connecting hole (1021) connecting the first chamber (1011) and the second chamber (1012); an atomizer core (2), the atomizer core (2) being located in the housing assembly (1) and provided with a liquid inlet communicating with the second chamber (1012); A sealing component (3), one end of the sealing component (3) being located outside the shell component (1), and the other end of the sealing component (3) slidingly and sealingly passing through the shell component (1) and extending to the communicating hole (1021); The sealing component (3) has a sealing state in which the communicating hole (1021) is sealed, and an open state in which the connecting hole (1021) is displaced relative to the shell component (1) and separated from the communicating hole (1021) after being driven.

2. The atomizer according to claim 1, characterized in that The housing assembly (1) comprises: A housing (101), wherein a liquid storage cavity is provided inside the housing (101); A core support (102), wherein the core support (102) is located in the liquid storage cavity, and divides the liquid storage cavity into the first chamber (1011) and the second chamber (1012) located below the first chamber (1011); wherein the core support (102) is provided with the communication hole (1021).

3. The atomizer according to claim 2, characterized in that The upper part of the core support (102) is sleeved with an upper support sealing ring (103), and the lower part is sleeved with a lower support sealing ring (104); both support sealing rings are in contact with the inner wall of the outer shell (101); The portion of the liquid storage chamber located above the upper bracket sealing ring (103) is the first chamber (1011), and the portion of the liquid storage chamber located between the two bracket sealing rings is the second chamber (1012).

4. The atomizer according to claim 2, characterized in that The liquid inlet is located at a lower position on the side of the atomizer core (2); The core support (102) is provided with a core slot (1022) for inserting the lower part of the atomizing core (2), and a liquid passage hole (1023) connected to the second chamber (1012) is provided on the groove wall of the core slot (1022) at a position corresponding to the liquid inlet.

5. The atomizer according to claim 1, characterized in that The sealing component (3) comprises: a sealing plate (301), the sealing plate (301) being located in the second chamber (1012) and arranged opposite to the communicating hole (1021); A push plate (303), one end of the push plate (303) is located outside the shell component (1), and the other end of the push plate (303) slides and seals through the shell component (1) and extends to the sealing plate (301).

6. The atomizer according to claim 5, characterized in that The sealing plate (301) is provided with an outer protrusion (3011) on a side away from the connecting hole (1021); One end of the push plate (303) extending into the shell assembly (1) extends to slide against the end surface of the outer protrusion (3011) away from the connecting hole (1021), and the push plate (303) is provided with a clearance hole (3031) for the outer protrusion (3011) to be inserted in the open hole state.

7. The atomizer according to claim 6, characterized in that When one end of the push plate (303) that extends into the housing assembly (1) abuts against the inner wall of the housing assembly (1): The end surface of the other end of the push plate (303) is flush with the outer surface of the shell assembly (1), and the clearance hole (3031) is located directly below the outer protrusion (3011).

8. The atomizer according to claim 6, characterized in that A sealing gasket (302) is provided on the top of the sealing plate (301).

9. The atomizer according to claim 5, characterized in that The housing assembly (1) is provided with a plate-penetrating groove (1013) for the push plate (303) to pass through, and a sealing sleeve (304) is provided between the push plate (303) and the plate-penetrating groove (1013).

10. An electronic atomization device, characterized in that: The invention comprises the atomizer according to any one of claims 1 to 9 and a battery assembly electrically connected to the atomizer.

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