CN217743182U

CN217743182U - Atomizer subassembly and electronic atomization device

Info

Publication number: CN217743182U
Application number: CN202221551478.XU
Authority: CN
Inventors: 雷芳
Original assignee: Shenzhen Innokin Technology Co Ltd
Current assignee: Shenzhen Innokin Technology Co Ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-08
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses an atomizer assembly and an electronic atomization device, wherein, the atomizer assembly comprises a shell, an atomization core assembly and a plugging piece, a liquid storage bin for containing atomized liquid is arranged in the shell, and the shell is provided with a liquid passing hole communicated with the liquid storage bin; the shell can be selectively connected with the atomizing core assembly or the plugging piece to have a first state and a second state, and when the shell is in the first state, the plugging piece is connected with the shell and plugs the liquid passing hole; when being in during the second state, atomizing core subassembly is connected the casing, so that the atomized liquid in the stock solution storehouse passes through the liquid hole gets into in the atomizing core subassembly. The utility model discloses technical scheme's atomizer subassembly can avoid the weeping between warehousing and transportation in-process stock solution storehouse and atomizing core subassembly.

Description

Atomizer subassembly and electronic atomization device

Technical Field

The utility model relates to an atomizing technology field, in particular to atomizer subassembly and applied this atomizer subassembly's electronic atomization device.

Background

The disposable atomizer on the market at present generally assembles stock solution storehouse and atomizing core together, realizes the oil-tight through the resistance of leading the oil cotton and the negative pressure in the stock solution storehouse between atomizing core and stock solution storehouse. However, in this manner, oil leakage occurs when the air pressure exceeds the limit of the oil-tight resistance due to a change in air pressure during storage and transportation, such as an increase in ambient air temperature or a decrease in air pressure, thereby contaminating the surrounding environment. Moreover, when the liquid storage bin and the atomizing core are assembled together, the atomizing core is easy to store too much oil, so that the normal use of a user is influenced. Therefore, how to thoroughly solve the problem of oil leakage of the atomizer in the storage and transportation process is an urgent need to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an atomizer subassembly and use electronic atomization device of this atomizer subassembly aims at improving the problem of weeping between warehousing and transportation in-process stock solution storehouse and atomizing core subassembly.

To achieve the above object, the utility model provides an atomizer assembly, include:

the device comprises a shell, a liquid storage bin and a liquid passing hole, wherein the liquid storage bin is used for containing atomized liquid and is arranged in the shell; and

atomizing core subassembly and shutoff piece, the casing selectively with atomizing core subassembly perhaps the shutoff piece is connected and has first state and second state, works as in during the first state, the shutoff piece is connected the casing, and the shutoff cross the liquid hole, works as in during the second state, atomizing core subassembly is connected the casing, so that the atomized liquid in the stock solution storehouse passes through cross the liquid hole and get into in the atomizing core subassembly.

Optionally, the casing is concavely formed with an installation groove, the liquid passing hole is opened in a groove bottom wall of the installation groove, and the blocking piece or the atomizing core assembly is installed in the installation groove to form the first state or the second state.

Optionally, the casing includes urceolus and closing cap in the base of urceolus one end, the urceolus with the base encloses to close and is formed with the stock solution storehouse, the base be equipped with cross the liquid hole with the mounting groove.

Optionally, an air outlet channel isolated from the liquid storage bin is arranged in the outer barrel, the air outlet channel is provided with an air inlet end and an air outlet end, the air inlet end is communicated with the mounting groove, and the air outlet end is arranged on the barrel wall of one end, far away from the mounting groove, of the outer barrel.

Optionally, a central line of the air outlet channel coincides with a central line of the outer barrel.

Optionally, the base includes a capping piece and a sealing cylinder, the capping piece capping in the one end of urceolus, and with the urceolus encloses to close and is formed with the stock solution storehouse, the concave mounting groove that is equipped with in one side of capping piece, a sealing cylinder is protruding to be located the opposite side of capping piece, a sealing cylinder inserts in the ventiduct, and with the sealed butt of air flue wall of ventiduct, the inlet end passes through a sealing cylinder with the mounting groove intercommunication, cross the liquid hole around set up in the periphery of a sealing cylinder.

Optionally, one side of the cover block, on which the mounting groove is concavely formed, is further provided with a mounting position, and the mounting position is located on the periphery of the mounting groove and can be used for mounting a connecting piece.

Optionally, the blocking member is a silicone member, a rubber member, or a silicone rubber member.

Optionally, the atomizing core assembly comprises:

the core shell is arranged in the mounting groove, the core shell is provided with an air inlet hole, an exhaust hole and a liquid flow hole, the air inlet hole is communicated with the exhaust hole, the exhaust hole is communicated with the air inlet end, and the liquid flow hole is in butt joint with the liquid passing hole;

the liquid guide is arranged in the core shell and can be used for absorbing atomized liquid entering through the liquid flow hole;

the heating sheet is arranged in the core shell and is attached to one side, away from the liquid flow hole, of the liquid guide body; and

and one end of the atomizing electrode extends into the core shell and is electrically connected with the heating sheet, and the other end of the atomizing electrode is exposed out of the core shell.

Optionally, the atomizing core assembly further comprises a pressing plate, the pressing plate is arranged on one side of the heating sheet, which deviates from the liquid guide body, and the heating sheet is pressed on the liquid guide body.

Optionally, the liquid guide body is an oil guide cotton or a porous ceramic body;

and/or the pressing plate is a steel mesh plate or a ceramic mesh plate.

Optionally, atomizing core subassembly still includes the sealing washer, the lateral wall of core shell is equipped with the seal groove, the sealing washer install in the seal groove, in order to seal the core shell with the clearance between the cell wall of mounting groove.

Optionally, the core shell includes atomizing core base and atomizing core shell, atomizing core base can dismantle connect in one side of atomizing core shell, and with atomizing core shell encloses to close to be formed with the confession lead liquid with the space that the piece that generates heat was placed, the inlet port is seted up in atomizing core base, the exhaust hole with the liquid flow hole is seted up in atomizing core shell is kept away from one side of atomizing core base, the exhaust hole with the inlet port sets up relatively, the liquid flow hole encircle set up in the periphery in exhaust hole.

Optionally, the periphery in exhaust hole orientation the direction of inlet port extends and is formed with the aiutage, lead liquid with the piece cover that generates heat is located the periphery of aiutage, atomizing core base atomizing core shell with it has the slow flow space to generate heat to be formed with between the piece, the inlet port with still be equipped with the guide plate between the aiutage, the guide plate is used for guiding the air current of inlet port gets into in the slow flow space, and the warp the aiutage discharges.

The utility model also provides an electronic atomization device, including battery pack and as above-mentioned arbitrary atomizer subassembly, battery pack with the casing is connected, and can with atomizing core subassembly electricity is connected.

The utility model discloses technical scheme's atomizer subassembly, be equipped with the stock solution storehouse for the holding atomized liquid in the casing, and the liquid hole of crossing in intercommunication stock solution storehouse is seted up to the casing, through being connected casing selectivity and atomizing core subassembly or shutoff piece, thereby form first state and second state, at the warehousing and transportation in-process, can make atomizer subassembly keep the casing to be connected with the shutoff piece, in order to utilize the shutoff of shutoff piece to cross the first state in liquid hole, and when needs use, can select atomizing core subassembly erection joint in casing, in order to utilize atomizing core subassembly to carry out atomizing second state to the atomized liquid. Therefore, the atomizing core assembly does not need to be assembled in the storage and transportation process, but the liquid passing hole is sealed by the plugging piece, so that the problem of liquid leakage between the atomizing core assembly and the liquid storage bin is effectively solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an atomizer assembly according to the present invention in a first state;

fig. 2 is a schematic structural view of the atomizer assembly according to the present invention in a second state;

FIG. 3 is a schematic illustration of the exploded structure of FIG. 2;

fig. 4 is a schematic cross-sectional view of the atomizer assembly of the present invention in a first state;

fig. 5 is a schematic cross-sectional view of the atomizer assembly of the present invention in a second state;

fig. 6 is a schematic cross-sectional view of an atomizing core assembly of the atomizer assembly of the present invention;

fig. 7 is an illustration of the explosion structure of the atomizing core assembly of the atomizer assembly of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Shell body	100a	Liquid storage bin
110	Outer cylinder	110a	Air outlet channel
				120	Base seat	120a	Mounting groove
121	Sealing cover block	121a	Liquid passing hole
				1211	Mounting position	122	Sealing cylinder
200	Plugging piece	300	Atomizing core subassembly
				310	Core shell	311	Atomizing core base
3111	Air intake	312	Atomizing core shell
				3121	Air vent	3122	Liquid flow hole
3123	Sealing groove	313	Exhaust pipe
				314	Space of slow flow	315	Flow guide plate
320	Liquid guiding device	330	Heating sheet
				340	Atomizing electrode	350	Pressing plate
400	Connecting piece	1000	Atomizer assembly
				110a1	Air inlet end	110a2	Air outlet end

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the expression "and/or" as used throughout is meant to include three juxtaposed aspects, such as "A and/or B" and includes either A aspect, or B aspect, or both A and B aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an atomizer subassembly 1000.

Referring to fig. 1 to 5, in the embodiment of the present invention, the atomizer assembly 1000 includes a housing 100, an atomizing core assembly 300, and a blocking piece 200. A liquid storage bin 100a for containing atomized liquid is arranged in the shell 100, and a liquid passing hole 121a communicated with the liquid storage bin 100a is formed in the shell 100. The housing 100 is selectively connectable with either the atomizing core assembly 300 or the closure 200 to have a first state and a second state. When in the first state, the blocking piece 200 is connected with the shell 100 and blocks the liquid passing hole 121a; when in the second state, the atomizing core assembly 300 is connected to the housing 100, so that the atomized liquid in the liquid storage bin 100a enters the atomizing core assembly 300 through the liquid passing hole 121a.

Specifically, the housing 100 may have an elliptic cylinder shape, a cylindrical shape or a cylindrical shape with other shapes, and the atomized liquid in the liquid storage chamber 100a flows into the atomizing core assembly 300 through the liquid passing hole 121a to be atomized to generate smoke. The shape of the liquid passing hole 121a may be designed in various shapes, such as a circle, an ellipse, or a square.

In this embodiment, the plugging member 200 may be a silicone member, a rubber member, a silicone rubber member, or the like, and the materials of the silicone rubber, the rubber, and the silicone rubber have good sealing ability, so as to ensure the reliability of the sealing of the liquid passing hole 121a by the plugging member 200. In practical applications, the blocking member 200 may be formed as a plug body structure, for example, a silicone plug, so that the liquid passing hole 121a may be blocked by the silicone plug, so as to ensure that the atomized liquid in the liquid storage bin 100a does not overflow through the liquid passing hole 121a in the storage and transportation state, and the sealing effect is better. In addition, in order to facilitate the removal of the block piece 200, the block piece 200 may further be provided with a handle, whereby a user may remove the block piece 200 by holding the handle, thereby enabling the switching between the first state and the second state of the nebulizer assembly 1000.

Therefore, the atomizer assembly 1000 according to the present invention forms the first state and the second state by selectively connecting the housing 100 to the atomizing core assembly 300 or the blocking member 200. During storage and transportation, the atomizer assembly 1000 may be maintained in a first state in which the housing 100 is coupled to the block piece 200 to block the liquid passing holes 121a with the block piece 200, and when it is desired to use, the atomizing core assembly 300 may be selectively mounted to the housing 100 in a second state in which the atomizing core assembly 300 atomizes the atomized liquid. Therefore, the atomizing core assembly 300 does not need to be assembled in the storage and transportation process, but the liquid passing hole 121a is sealed by the plugging piece 200, so that the problem of liquid leakage between the atomizing core assembly 300 and the liquid storage bin 100a is effectively solved.

Further, referring to fig. 1 to 3 in combination, in an embodiment of the present application, the housing 100 is concavely formed with a mounting groove 120a, the liquid passing hole 121a is opened at a bottom wall of the mounting groove 120a, and the blocking piece 200 or the atomizing core assembly 300 is mounted in the mounting groove 120a to form a first state or a second state.

The mounting groove 120a can be formed at the bottom of the housing 100, the shape and size of the mounting groove 120a should be adapted to the shape and size of the plugging piece 200 and the atomizing core assembly 300, understandably, by setting the mounting groove 120a, so that when the plugging piece 200 plugs the liquid passing hole 121a, the plugging piece 200 can be arranged in the mounting groove 120a, thereby reducing the risk that the plugging piece 200 falls off by external force, and when the atomizing core assembly 300 is mounted in the mounting groove 120a, not only the whole structure is compact, but also the discharge of atomized smoke is facilitated.

Referring to fig. 4 in combination, in an embodiment of the present application, the housing 100 includes an outer cylinder 110 and a base 120 covering one end of the outer cylinder 110, the outer cylinder 110 and the base 120 enclose to form a liquid storage chamber 100a, and the base 120 is provided with a liquid passing hole 121a and a mounting groove 120a.

The outer cylinder 110 may be a cylinder structure with an open end, and the base 120 covers the open end to cover the open end. The base 120 is installed on the outer cylinder 110 in a form of an inverted installation, specifically, the outer cylinder 110 and the base 120 may be detachably connected or fixedly connected, but both should ensure the sealing property therebetween and ensure that the atomized liquid in the liquid storage bin 100a does not leak out. Due to the arrangement, the outer cylinder 110 and the base 120 are convenient to machine and form, and the liquid passing hole 121a and the mounting groove 120a are difficult to manufacture.

With reference to fig. 4, further, an air outlet channel 110a isolated from the reservoir 100a is disposed in the outer cylinder 110, the air outlet channel 110a has an air inlet end 110a1 and an air outlet end 110a2, the air inlet end 110a1 is communicated with the mounting groove 120a, and the air outlet end 110a2 is disposed on a wall of the outer cylinder 110 at an end far away from the mounting groove 120a.

Specifically, a cylinder may be formed in the outer cylinder 110, and the cylinder and the outer cylinder 110 may be integrally formed for machining. An air outlet channel 110a is formed in the column, and the column is open at both ends, wherein the opening at one end is formed as an air inlet end 110a1, and the opening at the other end is formed as an air outlet end 110a2. Therefore, after the atomizing core assembly 300 is mounted in the mounting groove 120a, the mist generated by the atomizing core assembly 300 during the atomizing operation can enter the air inlet 110a1 and be discharged upwards through the air outlet channel 110a, so that the phenomenon that the liquid is sprayed out due to the boiling of the explosive in the atomizing core assembly 300 can be effectively avoided.

Further, in one embodiment, the center line of the outlet channel 110a coincides with the center line of the outer cylinder 110. By such arrangement, the air outlet channel 110a can be kept at the middle position of the outer cylinder 110, so that a user can suck from the middle of the outer cylinder 110 by holding the outer side wall of the outer cylinder 110 in the using process, and the using operation is more convenient.

Referring to fig. 4 again, in an embodiment of the present application, the base 120 includes a capping block 121 and a sealing cylinder 122, the capping block 121 is capped at one end of the outer cylinder 110, and forms a liquid storage bin 100a by enclosing with the outer cylinder 110, one side of the capping block 121 is concavely provided with a mounting groove 120a, the sealing cylinder 122 is convexly provided at the other side of the capping block 121, the sealing cylinder 122 is inserted into the air outlet channel 110a and is in sealing abutment with an air channel wall of the air outlet channel 110a, the air inlet end 110a1 is communicated with the mounting groove 120a through the sealing cylinder 122, and the liquid passing hole 121a is circumferentially provided at the periphery of the sealing cylinder 122.

Specifically, the capping block 121 and the sealing cylinder 122 may be of an integral structure, and the outer shape structure forms a letter-convex structure. The shape of the cover block 121 is matched with the shape of the outer cylinder 110, the cover block 121 seals the opening of the outer cylinder 110, and the outer surface of the cover block 121 is recessed inwards to form a mounting groove 120a. The liquid passing hole 121a is formed at the bottom of the mounting groove 120a to communicate the space inside the liquid storage chamber 100a and the mounting groove 120a, and the liquid passing hole 121a may be formed as an annular hole or a plurality of circular holes around the periphery of the sealing cylinder 122. Thus, after installation, the cover block 121 can seal and seal the liquid storage bin 100a, and the sealing cylinder 122 is inserted into the air outlet channel 110a formed by the cylinder, so that not only can the atomized liquid in the liquid storage bin 100a be prevented from flowing out of the air outlet channel 110a, but also the stability of installation of the base 120 and the outer cylinder 110 is increased.

In addition, in order to increase the sealing performance between the sealing cylinder 122 and the air channel wall of the air outlet channel 110a, a sealing ring may be further disposed between the sealing cylinder 122 and the air channel wall in a specific embodiment.

Further, referring to fig. 1 and 4, in the present application, a mounting position 1211 is further disposed on a side of the cover block 121 where the mounting groove 120a is concavely disposed, and the mounting position 1211 is located on the periphery of the mounting groove 120a and can be used to mount the connector 400.

The number of the mounting locations 1211 may be multiple, for example, 2, 3, 4 or more, and the plurality of mounting locations 1211 are uniformly spaced along the outer circumference of the notch of the mounting groove 120a. By the arrangement of the mounting positions 1211, the connector 400 can be fixed by the mounting positions 1211, for example, a magnetic member or a soft magnetic member is fixed at the mounting positions 1211, so that when the atomizer assembly 1000 is assembled with the battery assembly, the magnetic fixing can be additionally added to improve the mounting stability and reliability of the atomizer assembly 1000.

The foregoing description has generally described embodiments of the housing 100 and the closure 200, and the following description will describe embodiments of the atomizing core assembly 300.

Referring to fig. 5 to 7, in an embodiment of the present application, the atomizing core assembly 300 includes a core housing 310, a liquid guiding member 320, a heat generating sheet 330, and an atomizing electrode 340. The core housing 310 is installed in the installation groove 120a, the core housing 310 is opened with an air intake hole 3111, an air exhaust hole 3121 and a liquid flow hole 3122, the air intake hole 3111 is communicated with the air exhaust hole 3121, the air exhaust hole 3121 is communicated with the air intake end 110a1, and the liquid flow hole 3122 is butted to the liquid through hole 121a. The liquid guiding member 320 is installed in the core housing 310 and can absorb the atomized liquid entering through the liquid flow hole 3122. The heat generating sheet 330 is disposed in the core housing 310 and attached to a side of the liquid guiding hole 3122 away from the liquid flow hole 320. One end of the atomizing electrode 340 extends into the core housing 310 to be electrically connected with the heat generating sheet 330, and the other end thereof is exposed out of the core housing 310.

The shape of the core housing 310 is adapted to the shape of the mounting groove 120a, in this embodiment, the liquid guiding body 320 may be oil cotton or a porous ceramic body, and the oil cotton has a good liquid guiding property, so that a large amount of smoke can be generated in a short time. The porous ceramic body has good taste, is stable and durable, is convenient to clean, and is not easy to cause the phenomenon of pasting the core. The liquid guiding body 320 can draw and absorb the atomized liquid in the liquid storage chamber 100a through the liquid through hole 121a and the liquid through hole 3122, so that a certain amount of atomized liquid is stored in the liquid guiding body 320. The shape of the intake holes 3111 can be designed in various shapes, such as circular, oval, square, etc., the number of the intake holes 3111 can be one or more, such as 2, 3, 4, or more, when the number of the intake holes 3111 is more, the intake holes 3111 can be arranged to form an array of holes, and the size of the intake holes 3111 can be adapted according to the actual situation, which is not specifically limited in this application.

The atomizing electrodes 340 may be copper electrodes, the conductivity is good, the atomizing electrodes 340 may have two and are symmetrically arranged in the directions of two sides of the air inlet 3111, the atomizing electrodes 340 may be used to connect the power source of the battery assembly, so that the heating sheet 330 generates heat, the atomized liquid in the liquid guiding body 320 may be atomized, the air enters through the air inlet 3111 to form smoke, the smoke enters through the air outlet 3121 into the air inlet 110a1 of the air outlet 110a, and then is discharged through the air outlet 110 a. Since the liquid-guiding body 320 and the heat-generating sheet 330 are disposed in the core housing 310, the liquid-guiding body 320, the heat-generating sheet 330 and the electrical connection portion with the atomizing electrode 340 can be well protected.

Further, the atomizing core assembly 300 further includes a pressing plate 350, the pressing plate 350 is disposed on a side of the heat generating sheet 330 facing away from the liquid guiding body 320, and can press the heat generating sheet 330 against the liquid guiding body 320.

Specifically, the pressing plate 350 may be a steel mesh plate or a ceramic mesh plate, and both the steel mesh plate and the ceramic mesh plate have a micro-pore or mesh structure, so that the steel mesh plate or the ceramic mesh plate can be air-permeable, and has a high structural strength. The pressing plate 350 can limit the installation space of the liquid guiding 320 and the heat generating sheet 330 in the core housing 310, so as to press the heat generating sheet 330 against the surface of the liquid guiding 320, which is more beneficial to the atomization effect of the heat generating sheet 330 after generating heat under the condition of ventilation.

With reference to fig. 6, the atomizing core assembly 300 of the present application further includes a sealing ring (not shown), the outer sidewall of the core housing 310 is provided with a sealing groove 3123, and the sealing ring is mounted in the sealing groove 3123 to seal a gap between the core housing 310 and a groove wall of the mounting groove 120a. This sealing washer can be the silica gel circle to quantity can be a plurality ofly, and a plurality of sealing washers looks interval sets up to seal jointly, when guaranteeing atomized liquid by passing liquid hole 121a and entering liquid orifice 3122, can not spill over between the cell wall of the lateral wall of core shell 310 and mounting groove 120a.

With continued reference to fig. 6, in an embodiment of the present application, the core housing 310 includes an atomizing core base 311 and an atomizing core housing 312, the atomizing core base 311 is detachably connected to one side of the atomizing core housing 312, and forms a space for accommodating the liquid 320 and the heat generating sheet 330 with the atomizing core housing 312, the air inlet 3111 is opened on the atomizing core base 311, the air outlet 3121 and the liquid flow hole 3122 are opened on one side of the atomizing core housing 312 away from the atomizing core base 311, the air outlet 3121 is disposed opposite to the air inlet 3111, and the liquid flow hole 3122 is disposed around the periphery of the air outlet 3121.

In this embodiment, atomizing core subassembly 300 is from the bottom in admitting air and getting into core casing 310, discharges from the top after atomizing again, and when the user held the use like this, the mode of bottom admission makes the air current be difficult for receiving sheltering from and disturbing. Atomizing core base 311 and atomizing core shell 312 can be connected through the buckle and can be dismantled fixedly, from this through dismantling atomizing core base 311 and atomizing core shell 312, liquid 320, the piece 330 and the clamp plate 350 isotructure of generating heat are led in installation that can be convenient, dismouting easy operation moreover.

Referring to fig. 6 again, in an embodiment of the present application, an exhaust barrel 313 is formed by extending a periphery of the exhaust hole 3121 toward the air intake hole 3111, the liquid guiding body 320 and the heat generating sheet 330 are sleeved on an outer periphery of the exhaust barrel 313, a slow flow space 314 is formed between the atomizing core base 311, the atomizing core housing 312 and the heat generating sheet 330, a guide plate 315 is further disposed between the air intake hole 3111 and the exhaust barrel 313, and the guide plate 315 is used for guiding the air flow of the air intake hole 3111 to enter the slow flow space 314 and to be discharged through the exhaust barrel 313.

In this embodiment, the exhaust funnel 313 may be integrally formed with the atomizing core housing 312, and the baffle 315 may be connected to the atomizing core base 311. The middle of the liquid guiding body 320, the heating sheet 330 and the pressing plate 350 are provided with sleeve holes to be sleeved with the exhaust funnel 313 through the sleeve holes, and in practical application, when the pressing plate 350 is pressed on one side of the heating sheet 330 departing from the liquid guiding body 320, the slow flow space 314 is formed among the atomizing core base 311, the side wall of the atomizing core shell 312 and the pressing plate 350. It can be understood that, so set up, when the air current was got into by inlet 3111, can not directly upwards discharge, in the slow flow space 314 of circuitous entering lateral part, form dense smog after carrying out abundant contact, promoted atomizing effect and taste greatly.

The utility model also provides an electronic atomization device, this electronic atomization device include battery pack and atomizer subassembly 1000, and battery pack is connected with casing 100 to can be connected with atomizing core subassembly 300 electricity. The specific structure of the atomizer assembly 1000 refers to the above embodiments, and since the electronic atomization device adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An atomizer assembly, comprising:

atomizing core subassembly and shutoff piece, the casing selectively with atomizing core subassembly or the shutoff piece is connected and is had first state and second state, works as in during the first state, the shutoff piece is connected the casing, and the shutoff cross the liquid hole, works as during the second state, atomizing core subassembly is connected the casing, so that the atomized liquid in the stock solution storehouse passes through cross the liquid hole and get into in the atomizing core subassembly.

2. The atomizer assembly according to claim 1, wherein said housing recess is formed with a mounting groove, said liquid passing hole opens at a bottom wall of said mounting groove, and said blocking member or said atomizing core assembly is mounted in said mounting groove to be brought into said first state or said second state.

3. The atomizer assembly according to claim 2, wherein said housing comprises an outer cylinder and a base covering an end of said outer cylinder, said outer cylinder and said base enclosing said reservoir, said base being provided with said fluid passage hole and said mounting groove.

4. The atomizer assembly according to claim 3, wherein an air outlet channel isolated from said reservoir is provided in said outer cylinder, said air outlet channel having an air inlet end and an air outlet end, said air inlet end communicating with said mounting groove, said air outlet end being provided in a wall of said outer cylinder at an end thereof remote from said mounting groove.

5. The atomizer assembly according to claim 4, wherein a centerline of said outlet channel coincides with a centerline of said outer barrel.

6. The atomizer assembly according to claim 4, wherein said base comprises a cover block and a sealing cylinder, said cover block is covered at one end of said outer cylinder and forms said reservoir with said outer cylinder, one side of said cover block is concavely provided with said mounting groove, said sealing cylinder is convexly provided at the other side of said cover block, said sealing cylinder is inserted into said air outlet channel and is in sealing abutment with the air channel wall of said air outlet channel, said air inlet end is communicated with said mounting groove through said sealing cylinder, and said liquid through hole is circumferentially provided at the periphery of said sealing cylinder.

7. The atomizer assembly according to claim 6, wherein said cover block is further provided with a mounting location recessed from a side of said mounting slot, said mounting location being located at a periphery of said mounting slot and adapted to receive a connector.

8. The atomizer assembly according to any one of claims 1 to 7, wherein said closure member is a silicone member, a rubber member or a silicone rubber member.

9. The atomizer assembly according to any one of claims 4 to 7, wherein said atomizing core assembly comprises:

a liquid guide installed in the cartridge shell and operable to absorb the atomized liquid entering through the liquid flow hole;

the heating sheet is arranged in the core shell and is attached to one side, far away from the liquid flow hole, of the liquid guide body; and

10. The atomizing core assembly of claim 9, wherein the atomizing core assembly further includes a pressure plate disposed on a side of the heat-generating sheet facing away from the liquid-conducting body and operable to press the heat-generating sheet against the liquid-conducting body.

11. The atomizer assembly according to claim 10, wherein said liquid conducting body is a wick or a porous ceramic body;

and/or the pressing plate is a steel mesh plate or a ceramic mesh plate.

12. The atomizer assembly according to claim 9, wherein said atomizing core assembly further comprises a sealing ring, said outer sidewall of said core housing being provided with a sealing groove, said sealing ring being mounted in said sealing groove to seal a gap between said core housing and a wall of said mounting groove.

13. The atomizer assembly according to claim 9, wherein the core housing includes an atomizing core base and an atomizing core housing, the atomizing core base is detachably connected to one side of the atomizing core housing, and forms a space for the liquid guide and the heat generating sheet to be placed with the atomizing core housing, the air inlet is disposed on the atomizing core base, the air outlet and the liquid flow hole are disposed on one side of the atomizing core housing away from the atomizing core base, the air outlet and the air inlet are disposed opposite to each other, and the liquid flow hole is disposed around the periphery of the air outlet.

14. The atomizer assembly according to claim 13, wherein an exhaust funnel is formed by extending a periphery of the exhaust hole in a direction toward the air inlet hole, the liquid guide and the heat generating sheet are sleeved on a periphery of the exhaust funnel, a buffer space is formed between the atomizing core base, the atomizing core housing and the heat generating sheet, and a guide plate is further disposed between the air inlet hole and the exhaust funnel, the guide plate being configured to guide an air flow in the air inlet hole to enter the buffer space and to be discharged through the exhaust funnel.

15. An electronic atomisation device comprising a battery assembly and an atomiser assembly as claimed in any of claims 1 to 14, the battery assembly being connected to the housing and being electrically connectable to the atomising core assembly.