Atomization device

Abstract

The utility model discloses an atomization device. The atomization device comprises a bottom cover, a sealing piece, a shell and an atomization assembly. The bottom cover and the shell are enclosed to form an accommodating space; an oil storage space and an atomization assembly are arranged in the containing space. The oil storage space is sealed by the sealing piece, and the sealing piece is provided with a first opening; the bottom cover is provided with a second opening, and the bottom cover movably penetrates through the sealing piece and has a first state and a second state; in the first state, the first opening and the second opening partially or completely coincide, and the oil storage space communicates with the atomization assembly; in the second state, the first opening and the second opening are staggered, and the oil storage space is isolated from the atomization assembly. And the atomization matrix passage can be blocked and communicated only by operating the bottom cover.

Description

Technical Field

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

[0002] Among the existing electronic atomization equipment products, how to ensure that there is no oil leakage for several months from the time it leaves the factory to the time when the consumer finishes inhaling has always been a difficult problem in the industry.

[0003] In order to ensure that there is no oil leakage during transportation and storage, many products now use an oil-core separation structure to ensure that the atomization matrix and the atomization core are completely isolated, thereby locking the atomization matrix from leaking. However, the oil-core separation structure is more complicated for consumers to operate, and the number of components is relatively large and the assembly is troublesome. Utility Model Content

[0004] The present application provides an atomizing device for solving the problem that the oil core separation structure has many parts and is complicated to operate.

[0005] In one embodiment, an atomization device is provided, comprising: a bottom cover, a sealing member and a shell, and an atomization assembly; the bottom cover and the shell enclose a accommodating space; an oil storage space and an atomization assembly are arranged in the accommodating space; the sealing member seals the oil storage space, and the sealing member is provided with a first opening; the bottom cover is provided with a second opening, and the bottom cover can be movably inserted into the sealing member, and has a first state and a second state; in the first state, the first opening partially or completely overlaps with the second opening, and the oil storage space is connected to the atomization assembly; in the second state, the first opening and the second opening are staggered, and the oil storage space is isolated from the atomization assembly.

[0006] In one embodiment, the bottom cover includes a base and a baffle plate disposed on a side of the base close to the seal; the baffle plate is movably disposed through the seal and is sealed with the seal; and the second opening passes through the baffle plate.

[0007] In one embodiment, the sealing member is provided with a sealing portion and a connecting portion, the sealing portion is used to seal one end of the oil storage space close to the bottom cover, the connecting portion is located in the oil storage space, and the first opening penetrates the thickness direction of the connecting portion and is connected to the atomization assembly.

[0008] In one embodiment, the sealing member is provided with a through hole, and the baffle of the bottom cover is movably inserted into the through hole, and in the second state, the baffle is in contact with the outer peripheral surface of the connecting portion and completely blocks the first opening.

[0009] In one embodiment, a stop portion is provided at one end of the seal away from the bottom cover, and the stop portion interacts with the upper end of the baffle of the bottom cover to limit the movement of the bottom cover; and / or the shell is provided with an open end, and the bottom cover blocks the open end; and the bottom cover is provided with a limiting portion, and the limiting portion interacts with the open end of the shell to limit the movement of the bottom cover.

[0010] In one embodiment, when the first opening partially or completely overlaps with the second opening, the stopping portion abuts against the baffle of the bottom cover, and / or the limiting portion abuts against the shell.

[0011] In one embodiment, the side wall of the shell is provided with a first snap-in position and a second snap-in position; the bottom cover is provided with a snap-in portion; when the first opening and the second opening are staggered, the snap-in portion is snap-fitted with the first snap-in position; when the first opening and the second opening partially or completely overlap, the snap-in portion is snap-fitted with the second snap-in position.

[0012] In one embodiment, a supporting portion extends toward the peripheral side of the connecting portion, and the through hole and the supporting portion are staggered in the movable direction of the baffle; the baffle is arranged closely against the outer wall of the connecting portion and the inner wall of the through hole.

[0013] In one embodiment, the baffle is provided with a notch extending along the movable direction thereof, the support portion is located in the notch, and the baffle and the support portion are arranged close to each other in the circumferential direction; or, the baffle includes at least two baffles, a gap is provided between adjacent baffles, the support portion is located in the gap, and the baffle and the support portion are arranged close to each other in the circumferential direction; and / or,

[0014] The base also includes a surrounding edge located at the outer periphery of the baffle and spaced apart from the baffle; a guide portion is provided on a side of the surrounding edge close to the shell, and the guide portion is arranged along the movement direction of the bottom cover; and a guide groove matching the shape of the guide portion is provided on the inner wall of the shell close to the bottom cover.

[0015] In one embodiment, one end of the connecting portion close to the shell is tightly fitted with the shell.

[0016] According to the atomization device of the above embodiment, the second opening of the bottom cover is staggered with the sealing member, and the bottom cover blocks the first opening; the second opening partially or completely overlaps with the first opening, connecting the oil storage space, so that the liquid outside the connecting part can enter the oil storage space, and the blocking and connection of the atomization matrix passage can be achieved by simply operating the bottom cover, which has the advantages of simple structure, high assembly efficiency, and easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1is a structural diagram of a sealing member of an atomizing device in one embodiment of the present application;

[0018] Figure 2 This is a structural diagram of a bottom cover of an atomization device in one embodiment of the present application;

[0019] Figure 3 is an assembly diagram of a seal and a bottom cover of an atomizing device in one embodiment of the present application;

[0020] Figure 4 is a cross-sectional view of an atomizer device in an embodiment of the present application in a second state where the oil storage space is isolated from the atomizer assembly;

[0021] Figure 5 is a cross-sectional view of an atomization device in an embodiment of the present application in which the oil storage space is connected to the atomization assembly in a first state;

[0022] Figure 6 is an exploded view of parts of an atomization device in one embodiment of the present application;

[0023] Figure 7 It is a shell structure diagram of an atomization device in one embodiment of the present application.

[0024] The reference numerals are as follows:

[0025] 100, shell; 110, suction nozzle structure; 120, first clamping position; 130, second clamping position; 140, oil storage space; 200, sealing member; 210, sealing part; 220, connecting part; 221, mounting hole; 222, first opening; 223, supporting part; 224, through hole; 225, stopper; 230, reinforcement member; 300, bottom cover; 310, surrounding edge; 311, clamping part; 312, annular transverse groove; 313, guide part; 320, baffle; 321, second opening; 322, notch; 330, base; 340, limiting part; 350, protrusion; 351, air hole; 400, atomization channel; 410, atomization assembly. DETAILED DESCRIPTION

[0026] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0027] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0028] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0029] Existing atomization device products have the problem of having a large number of parts due to the oil core separation structure.

[0030] The structure for blocking and connecting the atomized matrix passage in the present application only requires the bottom cover 300, the seal 200 and the shell 100 to be realized, without the need for more parts, and has the advantages of simple structure, high assembly efficiency, and easy use.

[0031] Please refer to Figures 1 to 6In one embodiment, an atomization device is provided, including: a bottom cover 300, a sealing member 200 and a shell 100, and an atomization assembly 410; the bottom cover 300 and the shell 100 enclose a receiving space; an oil storage space 140 and an atomization assembly 410 are arranged in the receiving space; the sealing member 200 seals the oil storage space 140, and the sealing member 200 is provided with a first opening 222; the bottom cover 300 is provided with a second opening 321, and the bottom cover 300 can be movably penetrated in the sealing member 200, and has a first state and a second state; in the first state, the first opening 222 and the second opening 321 partially or completely overlap, and the oil storage space 140 is connected to the atomization assembly; in the second state, the first opening 222 and the second opening 321 are staggered, and the oil storage space 140 is isolated from the atomization assembly. The second opening 321 of the bottom cover 300 is staggered with the sealing member 200, and the bottom cover 300 blocks the first opening 222; the second opening 321 partially or completely overlaps with the first opening 222, and is connected to the oil storage space 140, so that the liquid outside the connecting portion 220 can enter the oil storage space 140. The blocking and connection of the atomized matrix passage can be achieved by simply operating the bottom cover 300, which has the advantages of simple structure, high assembly efficiency, and easy use.

[0032] Please refer to Figures 1 to 3 In one embodiment, the bottom cover 300 includes a base 330 and a baffle 320 disposed on a side of the base 330 close to the sealing member 200; the baffle 320 is movably disposed in the sealing member 200 and is sealed with the sealing member; the second opening 321 passes through the baffle 320, and when the baffle 320 moves toward the sealing member 200, the second opening 321 also moves therewith until the second opening 321 partially or completely overlaps with the first opening 222.

[0033] In one embodiment, the baffle is disposed in the middle of the bottom cover; it is understandable that the number of baffles 320 can be one or more; in one embodiment, the number of baffles is multiple, each baffle is provided with a second opening, and the multiple baffles are symmetrically arranged.

[0034] Please refer to Figures 1 to 3In one embodiment, the sealing member 200 is provided with a sealing portion 210 and a connecting portion 220. The sealing portion 210 is used to seal one end of the oil storage space 140 close to the bottom cover 300. The connecting portion 220 is located in the oil storage space 140. The first opening 222 runs through the thickness direction of the connecting portion 220 and is connected to the atomizing assembly 410. In one embodiment, the atomizing assembly 410 is tightly mounted on the connecting portion 220, and the atomizing assembly 410 is provided with an oil inlet hole, which at least partially overlaps with the first opening 222. The atomizing assembly 410 is arranged in the connecting portion 220, and the first opening 222 is connected to the oil inlet. When the first opening 222 and the second opening 321 partially or completely overlap, the oil inlet is connected to the oil storage space 140, and the atomized matrix of the oil storage space 140 can enter the atomizing assembly 410 through the first opening 222, the second opening 321 and the oil inlet hole.

[0035] It can be understood that the connecting portion 220 and the sealing portion 210 are integrated, and the sealing member can be integrally formed during preparation to improve installation efficiency and reduce parts cost.

[0036] Please refer to Figures 1 to 3 In one embodiment, the sealing portion 210 is provided with a through hole 224, and the baffle 320 of the bottom cover 300 is movably inserted into the through hole 224, and in the second state, the baffle 320 is fitted with the outer peripheral surface of the connecting portion and completely covers the first opening; the baffle 320 is also tightly fitted with the inner wall of the through hole 224, and the fitting of the baffle 320 with the inner wall of the through hole 224 can form an effective sealing boundary to prevent the atomized matrix from flowing from the through hole 224 to the bottom cover 300, thereby greatly improving the sealing performance of the sealing member 200.

[0037] Please refer to Figures 1 to 3 In one embodiment, the end of the sealing member 200 away from the bottom cover 300 is provided with a stopper 225, and the stopper 225 interacts with the upper end of the baffle 320 of the bottom cover 300 to limit the movement of the bottom cover 300; and / or, the housing 100 is provided with an open end, and the bottom cover 300 blocks the open end; and the bottom cover 300 is provided with a limiting portion 340, and the limiting portion 340 interacts with the open end of the housing 100 to limit the movement of the bottom cover 300. The stopper 225 and the limiting portion 340 can limit the moving distance of the baffle 320, and prevent the first opening 222 and the second opening 321 from being completely staggered or mostly staggered, resulting in the atomized substrate being unable to flow into the atomizing assembly 410 or flowing into the atomizing assembly 410 with very little flow.

[0038] In a specific embodiment, the limiting portion 340 is annularly disposed on the bottom cover 300 .

[0039] In one embodiment, when the first opening 222 partially or completely overlaps with the second opening 321 , the stopping portion 225 abuts against the baffle 320 of the bottom cover 300 , and / or the limiting portion 340 abuts against the housing 100 .

[0040] Please refer to Figure 6 to Figure 7 In one embodiment, the side wall of the shell 100 is provided with a first snap-fit ​​position 120 and a second snap-fit ​​position 130; the bottom cover 300 is provided with a snap-fit ​​portion 311; when the first opening 222 and the second opening 321 are staggered, the snap-fit ​​portion 311 is snap-fitted with the first snap-fit ​​position 120; when the first opening 222 and the second opening 321 partially or completely overlap, preferably when the first opening 222 and the second opening 321 mostly or completely overlap, the snap-fit ​​portion 311 is snap-fitted with the second snap-fit ​​position 130, the first snap-fit ​​position 120 is an inactive position, and the atomization device is in a state where the oil core is separated, and the second snap-fit ​​position 130 is an active position, and the atomization device is in a state where the oil core is connected.

[0041] In a specific embodiment, the first and second clamping positions are recessed or have openings; the clamping portion 311 is a protrusion with an inclined surface, the inclined surface of the clamping portion 311 is a high point near the first clamping position 120, and a low point near the second clamping position 130, and the bottom cover 300 abuts against the first clamping position 120 by the side at the high point of the inclined surface. When the bottom cover 300 is pushed toward the activation position, the inclined surface can be used as a guide surface, so that the clamping portion 311 moves with the bottom cover 300 and is directly clamped into the second clamping position 130, and then the bottom cover 300 cannot continue to move back because the high point of the inclined surface is abutted against the second clamping position 130, ensuring that the bottom cover 300 does not move any more, so that the first opening 222 and the second opening 321 are always in communication, and the liquid can continue to enter the atomization assembly 410 to generate aerosol.

[0042] Please refer to Figure 1 to Figure 2 In one embodiment, a support portion 223 extends from the connection portion 220 to the circumferential side, and the through hole 224 and the support portion 223 are staggered in the movable direction of the baffle 320; the baffle 320 is arranged close to the outer wall of the connection portion 220 and the inner wall of the through hole 224, and the baffle 320 and the outer wall of the connection portion 220 form a sealing boundary to prevent liquid from leaking out from the first opening 222.

[0043] In one embodiment, a notch 322 extending along the movable direction of the baffle 320 is provided, the support portion 223 is located in the notch 322, and the baffle 320 and the support portion 223 are arranged close to each other in the circumferential direction; or, the baffle 320 includes at least two baffles 320, a gap is provided between adjacent baffles 320, the support portion 223 is located in the gap, and the baffle 320 and the support portion 223 are arranged close to each other in the circumferential direction; and / or, the base 330 also includes a peripheral edge 310 located at the outer periphery of the baffle 320 and spaced apart from the baffle 320; a guide portion 313 is provided on the side of the peripheral edge 310 close to the shell 100, and the guide portion 313 is arranged along the moving direction of the bottom cover 300; a guide groove matching the shape of the guide portion 313 is provided on the inner wall of the shell 100 close to the bottom cover 300.

[0044] In one embodiment, one end of the connection portion 220 close to the shell 100 is tightly fitted with the shell 100, and the shell 100 supports the connection portion 220, greatly reducing the deformation of the connection portion 220 due to other external forces.

[0045] It is understandable that there are two first openings 222, which can further improve the permeability of the atomized matrix. For example, when only one side is open, it is easy to block the liquid due to air suffocation in the mounting hole 221, while the first openings 222 on both sides can allow air to flow in on one side and liquid to flow in on the other side.

[0046] See also Figures 4 to 5 In one embodiment, a protrusion 350 is provided in the middle portion, which protrudes toward the oil storage space 140. An air hole 351 is provided at the top of the protrusion 350. The air hole 351 is an air inlet hole 351 of the atomization component 410. When oil leakage occurs, the liquid will slide from the surface to both sides and will not leak to the lower components through the air inlet hole 351.

[0047] Please refer to Figures 1 to 3 In one embodiment, the seal 200 further includes a reinforcing member 230 embedded in the sealing portion 210; when the seal 200 is inserted and assembled into the housing 100, the reinforcing member 230 can be used to strengthen the strength of the seal 200, thereby preventing the seal 200 from deforming and affecting the sealing effect, and improving the service life. The reinforcing member 230 is an annular metal ring embedded on the periphery of the silicone seal 200. The metal ring has high strength and is not easily damaged.

[0048] In a specific embodiment, the sealing member 200 may be a silicone sealing member 200. Since silicone has strong elasticity, the silicone sealing member 200 may be attached to the inner wall of the housing 100 to form a sealing boundary without gaps.

[0049] It is understandable that in some embodiments, the sealing member 200 may also be made of other elastic materials, such as rubber, polyurethane, etc.

[0050] It is understandable that in some embodiments, the reinforcement 230 may also be other high-strength materials, such as phenolic plastic, plastic, etc.

[0051] Please refer to Figures 1 to 7 In one embodiment, the atomizing device includes a nozzle structure 110, an oil storage space 140, and an atomizing channel 400 isolated from the oil storage space 140. The atomizing assembly 410 is installed in the mounting hole 221 of the atomizing separation structure; the atomizing channel 400 is connected to the mounting hole 221, and the aerosol generated by the atomizing assembly 410 comes out of the atomizing channel 400.

[0052] The seal 200 of the atomizing device is sealed at the open end of the oil storage bin, and the seal 200 blocks the opening of the oil storage space 140. The bottom cover 300 of the atomizing separation structure is arranged on the side of the seal 200 away from the oil storage space 140. When the first opening 222 and the second opening 321 are staggered, the oil storage space 140 is isolated from the first opening 222; when the first opening 222 and the second opening 321 coincide, the oil storage space 140 is connected to the first opening 222 through the second opening 321. After the connection, the liquid in the oil storage space 140 enters the atomizing assembly 410 through the first opening 222 and the second opening 321, and the liquid is atomized into an aerosol by the atomizing assembly 410.

[0053] In one embodiment, the nozzle structure 110 is flat, and the thickness of the nozzle structure 110 is the same as the diameter of the atomization channel 400, so that the user can put it into the mouth.

[0054] In one embodiment, the atomizing device can be detachably assembled with an external power supply member for use, and the power supply member provides energy to the atomizing assembly;

[0055] In another embodiment, the atomization device includes a power supply component, the power supply component includes a battery, and the battery provides energy to the atomization assembly.

[0056] The above specific examples are used to illustrate the present application, which is only used to help understand the present application and is not intended to limit the present application. For technicians in the technical field to which the present application belongs, they can also make some simple deductions, deformations or substitutions based on the ideas of the present application.

Claims

1. Atomizing device, characterized in that: include: A bottom cover (300), a sealing member (200), a housing (100), and an atomizing assembly (410); The bottom cover (300) and the housing (100) enclose a receiving space; An oil storage space (140) and an atomization assembly (410) are provided in the accommodating space; the sealing member (200) seals the oil storage space (140), and the sealing member is provided with a first opening (222); The bottom cover (300) is provided with a second opening (321), and the bottom cover (300) can be movably inserted into the sealing member (200) and has a first state and a second state; In the first state, the first opening (222) and the second opening (321) partially or completely overlap, and the oil storage space is connected to the atomization assembly; in the second state, the first opening (222) and the second opening (321) are staggered, and the oil storage space is isolated from the atomization assembly (410).

2. The atomizing device according to claim 1, characterized in that: The bottom cover (300) comprises a base (330) and a baffle (320) arranged on a side of the base (330) close to the sealing element (200); The baffle (320) is movably disposed in the sealing member and is in sealing cooperation with the sealing member; the second opening (321) passes through the baffle (320).

3. The atomizing device according to claim 2, characterized in that: The sealing member (200) is provided with a sealing portion (210) and a connecting portion (220); the sealing portion (210) is used to seal one end of the oil storage space (140) close to the bottom cover (300); the connecting portion (220) is located in the oil storage space (140); and the first opening (222) runs through the connecting portion (220) in a thickness direction and is connected to the atomization assembly (410).

4. The atomizing device according to claim 3, characterized in that: The sealing member (200) is provided with a through hole (224), and the baffle of the bottom cover (300) is movably inserted into the through hole (224). In the second state, the baffle (320) is in contact with the outer peripheral surface of the connecting portion (220) and completely blocks the first opening (222).

5. The atomizing device according to claim 2, characterized in that: A stopper (225) is provided at one end of the sealing member away from the bottom cover, and the stopper (225) interacts with the upper end of the baffle (320) of the bottom cover (300) to limit the movement of the bottom cover (300); and / or The shell (100) is provided with an open end, the bottom cover (300) blocks the open end, and the bottom cover (300) is provided with a limiting portion (340), and the limiting portion (340) interacts with the open end of the shell (100) to limit the movement of the bottom cover.

6. The atomizing device according to claim 5, characterized in that: When the first opening (222) partially or completely overlaps with the second opening (321), the stopping portion (225) abuts against the baffle (320) of the bottom cover (300), and / or the limiting portion (340) abuts against the shell (100).

7. The atomizing device according to claim 1, characterized in that: The side wall of the housing (100) is provided with a first clamping position (120) and a second clamping position (130); The bottom cover (300) is provided with a clamping portion (311); When the first opening (222) and the second opening (321) are offset, the clamping portion (311) is snap-fitted with the first clamping position (120); When the first opening (222) and the second opening (321) partially or completely overlap, the clamping portion (311) and the second clamping position (130) are snap-fitted.

8. The atomizing device according to claim 4, characterized in that: The connecting portion (220) is provided with a supporting portion (223) extending toward the circumferential side, and the through hole (224) and the supporting portion (223) are arranged in a staggered manner in the moving direction of the baffle (320); The baffle is arranged in close contact with the outer wall of the connecting portion (220) and the inner wall of the through hole (224).

9. The atomizing device according to claim 8, characterized in that: The baffle plate (320) is provided with a notch extending along the movable direction thereof, the support portion (223) is located in the notch, and the baffle plate (320) and the support portion (223) are arranged close to each other in the circumferential direction; or, the baffle plate (320) comprises at least two baffle plates (320), a gap is arranged between adjacent baffle plates (320), the support portion (223) is located in the gap, and the baffle plate (320) and the support portion are arranged close to each other in the circumferential direction; and / or, The base (330) further comprises a peripheral edge (310) located at the periphery of the baffle (320) and spaced apart from the baffle (320); a guide portion (313) is provided on a side of the peripheral edge close to the shell, and the guide portion (313) is provided along the movement direction of the bottom cover (300); and a guide groove matching the shape of the guide portion (313) is provided on the inner wall of the shell (100) close to the bottom cover (300).

10. The atomizing device according to claim 8, characterized in that: One end of the connecting portion close to the shell is tightly fitted with the shell.

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