WO2022161189A1

WO2022161189A1 - Atomization assembly and atomization device

Info

Publication number: WO2022161189A1
Application number: PCT/CN2022/072077
Authority: WO
Inventors: 潘世万
Original assignee: 深圳麦克韦尔科技有限公司
Priority date: 2021-01-28
Filing date: 2022-01-14
Publication date: 2022-08-04
Also published as: CN112790435A

Abstract

An atomization assembly (2) and an atomization device. The atomization assembly (2) comprises a second housing (21), a seat body (25), a cover body (24), and an atomizing core assembly (23). An air outlet hole (211) is formed in the second housing (21); an air inlet hole (251) is formed in the seat body (25); the cover body (24) is provided in the second housing (21), one end of the cover body (24) is connected to the air outlet hole (211), and the other end of the cover body (24) is connected to the seat body (25) to define an accommodating cavity; the atomizing core assembly (23) is provided in the accommodating cavity; a gap between the cover body (24) and the seat body (25) and the atomizing core assembly (23) forms an air passage (241); and the air passage (241) is communicated with the air inlet hole (251) and the air outlet hole (211). The atomization device comprises a power supply assembly (1) and the atomization assembly (2). A connecting portion (111) is provided on the power supply assembly (1), and the atomization assembly (2) is detachably connected to the connecting portion (111). Due to the fact that the air passage (241) is formed by the gap between the cover body (24) and the seat body (25) and the atomizing core assembly (23), the sealing performance is good.

Description

Atomizing components and atomizing devices

technical field

The invention relates to the technical field of atomization, in particular to an atomization assembly and an atomization device.

Background technique

In recent years, electronic atomization devices have become more and more popular and recognized by consumers in the fields of consumption and medical care. The electronic atomization device in the prior art mainly includes an atomization component and a power supply component. The atomization component atomizes the liquid atomizable substrate, and the power supply component provides energy to the atomization component. The electronic atomization device is also provided with an air flow channel flowing through the atomization component, which is respectively connected with the external atmosphere and the inhalation end of the consumer, so as to send the aerosol generated by atomization to the inhalation end. Since the airflow channel flows through the atomizing assembly, condensation is likely to be generated when passing through some structural parts, and the airflow may be unstable due to the influence of the structural parts.

technical problem

The technical problem to be solved by the present invention is to provide an improved power supply assembly and an atomizing device in view of the above-mentioned defects in the related art.

technical solutions

The technical solution adopted by the present invention to solve the technical problem includes: constructing an atomizing assembly, including a second casing, a seat, a cover and an atomizing core assembly, wherein an air outlet is formed in the second casing; the The seat body is provided with an air inlet hole; the cover body is arranged in the second shell, one end of the cover body is connected with the air outlet hole, and the other end is connected with the seat body to define a accommodating cavity; the mist The core assembly is arranged in the accommodating cavity; the gap between the cover body and/or the seat body and the atomizing core assembly forms an air passage; the air passage communicates with the air inlet and the outlet. stomata.

The air passage includes at least two air passages respectively passing through two sides of the atomizing core assembly.

The at least two air passages converge and communicate with the air outlet.

The atomization assembly further includes a liquid storage cavity provided in the second housing, and at least two liquid passages communicating with the liquid storage cavity are provided on the cover body, and the liquid passages lead to the mist. A core assembly, so that the liquid in the liquid storage chamber flows to the atomization core assembly, and the liquid is heated and atomized by the atomization core assembly.

The liquid storage cavity is provided above the cover body, and the liquid channel communicates with the liquid storage cavity from the top of the cover body.

The liquid channel includes at least two liquid channels respectively passing through two sides of the atomizing core assembly.

The at least two air passages are separated in a first direction, and the at least two liquid passages are separated in a second direction, and the first direction is not parallel to the second direction.

The first direction is perpendicular to the second direction.

The cover body is provided with a ventilation channel, and the ventilation channel includes a side surface part distributed on the side surface of the cover body and at least two communication parts connected to the side surface part and leading to the top of the cover body.

The side part is a zigzag groove.

The second casing is combined with the cover body and the side surface of the cover body is attached to the inner side wall of the second casing to cover the side surface portion.

At least two of the communication parts communicate with the side parts and extend to the top of the cover body.

The at least two communicating parts are respectively provided on both sides of the cover body.

The at least two communicating parts are axially symmetrically arranged on both sides of the top of the cover body, respectively.

The side parts include at least two side parts respectively provided on two sides of the top of the cover body.

The at least two side parts are axially symmetrically arranged on both sides of the cover body, respectively.

The atomization assembly further includes a liquid storage chamber provided in the second casing, and the atomization assembly includes a liquid storage chamber disposed on the upper part of the cover so that the upper part of the cover and the second casing are connected. A sealed upper seal, the inner side wall of the second casing and the upper seal define the liquid storage cavity; the upper seal covers the top of the cover, and the upper seal is provided with The at least two communication parts are in a one-to-one correspondence with at least two ventilation holes, so that the ventilation passage communicates with the liquid storage chamber through the ventilation holes.

The seat body is made of elastic sealing material, so as to seal between the lower part of the cover body and the second casing.

The atomizing assembly includes a conductive member for energizing the atomizing core assembly, the conductive member is embedded in the seat body, and one end of the conductive member is electrically connected with the atomizing core assembly.

The cover body and the seat body are tightly matched.

The technical solution adopted by the present invention to solve the technical problem includes: constructing an atomization device, including a power supply assembly and the above-mentioned atomization assembly, the power supply assembly is provided with a connection part, and the atomization assembly and the connection part are detachable connect.

beneficial effect

Implementing the technical solution of the present invention has at least the following beneficial effects: since the air passage is formed by the gap between the cover body and/or the seat body and the atomizing core assembly, the airtightness is good.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

FIG. 1 is a perspective view of an atomizing device according to an embodiment of the present invention.

FIG. 2 is an exploded view of the atomizing device of FIG. 1 .

FIG. 3 is an exploded view of the atomizing device of FIG. 1 from another angle.

4 is a perspective view of a power supply assembly according to an embodiment of the present invention.

FIG. 5 is a top view of the power supply assembly of FIG. 4 .

FIG. 6 is a cross-sectional perspective view of the position C-C in FIG. 5 .

FIG. 7 is a partial enlarged view of part B in FIG. 6 .

FIG. 8 is an exploded view of the power supply assembly of FIG. 4 in a first exploded state.

FIG. 9 is an exploded view from another angle of the first exploded state of the power supply assembly of FIG. 4 .

FIG. 10 is an exploded view of the power supply assembly of FIG. 4 in a second exploded state.

FIG. 11 is an exploded view of the power supply assembly of FIG. 4 in a third exploded state.

FIG. 12 is a partial enlarged view of the portion A in FIG. 11 .

FIG. 13 is an exploded view of the power supply assembly of FIG. 4 .

FIG. 14 is a perspective view of one embodiment of a clip-type connector of the power supply assembly of FIG. 4 .

FIG. 15 is a perspective view of another embodiment of a clip-type connector of the power supply assembly of FIG. 4 .

FIG. 16 is a perspective view of a battery of the power supply assembly of FIG. 4 .

Fig. 17 is a perspective view of an atomizing assembly according to an embodiment of the present invention.

FIG. 18 is a perspective view of the atomizing assembly of FIG. 17 .

FIG. 19 is a top view of the atomizing assembly of FIG. 17 .

FIG. 20 is a cross-sectional view at the position A-A in FIG. 19 (the arrows in the figure indicate the gas flow direction).

FIG. 21 is a cross-sectional view at the position B-B in FIG. 19 (the arrows in the figure indicate the direction of liquid flow).

FIG. 22 is an exploded view of the atomizing assembly of FIG. 17 .

FIG. 23 is an exploded view of another exploded state of the atomizing assembly of FIG. 17 .

Numerals in the figure represent: power supply assembly 1, first housing 11, connecting portion 111, connecting recess 111a, exposure hole 112, PCB 12, clip connector 13, base 131, clamping arm 132, recess 132a, spring Arm 133, electrical connection pin 14, lighting assembly 15, lamp body 151, light guide channel 152, light guide wall 152a, light guide body 153, illuminator 154, battery 16, battery connection part 161, press-type connector 17, The first rising portion 171, the first contacting portion 172, the support member 18, the second rising portion 181, the second contacting portion 182, the recessed portion 182a, the atomizing device 3, the atomizing assembly 2, the second housing 21, Air outlet 211, liquid storage chamber 22, atomizing core assembly 23, cover 24, air passage 241, liquid passage 242, seat 25, air inlet 251, upper seal 26, ventilation passage 27, side part 271, The communication part 272 , the ventilation hole 273 , the conductive member 28 , the first direction 4 , the second direction 5 .

Embodiments of the present invention

In order to have a clearer understanding of the technical features, objects and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. In the following description, it should be understood that "front", "rear", "upper", "lower", "left", "right", "vertical", "horizontal", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", "head", "tail", etc. is constructed and operated in a specific orientation based on the orientation or positional relationship shown in the drawings, It is only for the convenience of describing the technical solution, rather than indicating that the referred device or element must have a specific orientation, so it should not be construed as a limitation on the present invention.

It should also be noted that, unless otherwise expressly specified and limited, terms such as "installation", "connection", "connection", "fixation" and "setup" should be understood in a broad sense, for example, it may be a fixed connection, or a It is a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between the two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element, or one or more intervening elements may also be present. The terms "first", "second", "third", etc. are only for the convenience of describing the technical solution, and should not be understood as indicating or implying relative importance or implying the number of indicated technical features, thus, Features defined as "first", "second", "third" etc. may expressly or implicitly include one or more of that feature. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the following description, for the purpose of illustration rather than limitation, specific details such as specific system structures and technologies are set forth in order to provide a thorough understanding of the embodiments of the present invention. However, it will be apparent to those skilled in the art that the present invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

The atomizing component and the power supply component can be packaged in the same shell to form a disposable electronic atomizing device, or they can be packaged separately to form a replaceable atomizer and a reusable power supply device, that is, the power supply device can be used repeatedly after charging; some The nebulizer can also be used twice, that is, after the nebulizable substrate is exhausted, it can be used again after injection. The present invention is described by taking a replaceable atomizer and a reusable power supply device as examples, but it does not constitute a limitation.

Referring to FIGS. 1-3 , the present invention provides an atomizing device 3 , which includes a power supply assembly 1 and an atomizing assembly 2 .

Referring to FIGS. 4-16 , the power supply assembly 1 in an embodiment of the present invention includes a first casing 11 . The first casing 11 is provided with a connecting portion 111 for connecting with the atomizing assembly, and the connecting portion 111 includes a connecting portion 111 . Recess 111a, including:

PCB 12, provided in the first housing 11;

The clip-type connector 13, provided in the first housing 11, provided on the PCB 12 and electrically connected to the PCB 12, includes a base 131, and also includes at least two clamping arms 132 electrically connected to the base 131 and provided on the The elastic arms 133 electrically connected to the base 131 between the at least two clamping arms 132; the at least two clamping arms 132 are perpendicular to the PCB 12, but can also be inclined relative to the PCB 12;

And, the electrical connection pin 14 is arranged on the first housing 11, one end of the electrical connection pin 14 is arranged on the connection portion 111 and is located in the connection recess 111a, and the other end of the electrical connection pin 14 is clamped between the at least two Between the clamping arms 132 and in electrical conduction with the at least two clamping arms 132, and in contact with the elastic arms 133 and in electrical conduction with the elastic arms 133, so that the PCB 12, the clip-type connector 13 and the electric The connection pins 14 are electrically connected. The at least two clamping arms 132 define a clamping opening, and the electrical connection needle 14 is arranged in the clamping opening, and the electrical connection needle 14 is in electrical contact with the inner side of the at least two clamping arms 132 for atomization. When the component 2 is connected to the connecting portion 111, the atomizing component 2 is inserted into the connecting recess 111a and is in contact with the point connecting pin. The number of clamping arms 132 can be, for example, 2, 3, 4, 7 or more. When the number of clamping arms 132 is more than 2, the clamping arms 132 are divided into two groups, and the two groups of clamping arms 132 defines the clamping port.

The power supply device adopts the method of a clip-type connector 13 and an electrical connection pin 14. During production, the electrical connection pin 14 can be directly inserted into the at least two clamping arms 132 of the clip-type connector 13, which is convenient for automatic assembly. , improve production efficiency. The electrical connection pins 14 are used for electrical connection with other components.

The direction of the electrical connection pins 14 is perpendicular to the extending direction of the clamp arms 132 of the clamp connector 13 .

The inner side of the clamping arm 132 is provided with a concave position 132 a that matches with the electrical connection needle 14 at the position where the inner side of the clamping arm 132 is in contact with the electrical connection needle 14 . Correspondingly (see FIG. 14 ); or the inner side of the clamping arm 132 is straight (see FIG. 15 ) where the inner side of the clamping arm 132 contacts the electrical connection pins 14 .

The at least two clamping arms 132 are arranged symmetrically. The ends of the clamping arms 132 are bent outward to facilitate the entry of the electrical connection pins 14 between the at least two clamping arms 132 . The elastic arms 133 are bent into the clamping openings of the at least two clamping arms 132 , or are bent away from the clamping openings of the at least two clamping arms 132 . The elastic arm 133 is in contact with the electrical connection pin 14 in an arched shape, and the arched shape enables the elastic arm 133 to better contact the electrical connection pin 14 . The clamping arm 132 and/or the elastic arm 133 are in sheet shape, the clip-type connector 13 is integrally formed, and the clip-type connector 13 is formed by bending a sheet metal part, which may be formed by stamping.

The power supply assembly 1 includes a lighting assembly 15, and the lighting assembly 15 includes:

The lamp body 151 is arranged in the first housing 11 and is electrically connected to the PCB 12;

The light guide channel 152 is arranged in the first casing 11, and is located inside the first casing 11;

The light guide body 153 is made of light-transmitting material and is arranged in the first housing 11 and located inside the first housing 11 . One end of the light guide body 153 is connected to the other end of the light guide channel 152 , and the lamp body 151 faces the light guide. One end of the body 153 is irradiated;

And, the light-emitting body 154 is made of light-transmitting material and is connected to the other end of the light-guiding body 153 , the first casing 11 is provided with an exposure hole 112 , and the light-emitting body 154 is arranged in the exposure hole 112 to expose the first casing 11 In addition, the light from the lamp body 151 is transmitted to the illuminator 154 through the light guide channel 152 and the light guide body 153, so that the illuminator 154 emits light. The structure of the body 151 and the light guide body 153, and the light guide body 153 and the light guide body 153 are made of transparent plastic materials. The light guide channel 152 includes at least two light guide walls 152 a disposed on both sides of the light guide body 153 along the light guide direction of the light guide body 153 .

Referring to FIGS. 4-16 , a power supply assembly 1 according to an embodiment of the present invention includes a battery 16 provided in the first housing 11 , and the battery 16 is electrically connected to the PCB 12 , so that the power supply assembly 1 can connect to the power supply assembly 1 through the electrical connection pins 14 to supply power to other components.

The power supply assembly 1 includes:

The battery 16 is arranged in the first casing 11 and is electrically connected to the PCB 12;

The press-type connector 17 is arranged on the PCB 12 and is electrically connected to the PCB 12;

And, the support 18 is provided on the inner side of the first housing 11;

The battery 16 is provided with a battery conductive portion 161, the battery conductive portion 161 is pressed on the support member 18 by the press-type connector 17, and the battery conductive portion 161 is pressed between the press-type connector 17 and the support member 18. The connector 17 is electrically connected to the battery 16 through the battery conductive portion 161 .

When the power supply assembly 1 is manufactured, the pressure connector 17 on the PCB 12 is pressed against the battery conducting part 161 of the battery 16 to realize the electrical connection between the PCB 12 and the battery 16 , which is convenient for automatic assembly and has high assembly efficiency.

The press-type connector 17 includes at least one first standing portion 171 standing vertically on the PCB 12 and a first contact portion 172 for pressing the battery conductive portion 161 of the battery 16, and the edge of the first contact portion 172 is connected to the first contact portion 172. The top edges of the raised portions 171 are connected. The first erected portion 171 includes at least two first erected portions 171 , and the first erected portions 171 are respectively disposed on both sides of the first contact portion 172 and connected to both sides of the first contact portion 172 . The press-type connector 17 is integrally formed, and the press-type connector 17 is formed by bending a sheet metal part, which may be stamped and formed in a frame shape. At least two first standing portions 171 extend from two sides of the first contact portion 172 in the same direction, respectively, and the extending ends of the first standing portions 171 on both sides extend toward each other, thereby forming a frame shape.

The support member 18 protrudes toward the press-type connection member 17, and the support member 18 is made of insulating material, such as plastic.

The support 18 includes at least one second upright portion 181 standing on the inner side of the first housing 11 and a second contact portion 182 , the edge of which is connected with the top edge of the second upright portion 181 . A recessed portion 182a is provided on the top portion of the support member 18 in contact with the battery conductive portion 161, and the portion of the press-type connector 17 in contact with the battery conductive portion 161 is in a protruding shape matching the recessed portion 182a, so as to connect the battery conductive portion 161 is pressed into the concave portion 182a to improve the electrical connection strength between the press-type connector 17 and the battery 16 connector.

The battery conductive portion 161 is in the shape of a sheet, or in other words, a flat shape.

Referring to FIGS. 17-23 , in an embodiment of the present invention, an atomizer assembly 2 for detachable connection with the connection portion 111 of the power supply assembly 1 , the atomizer assembly 2 includes a second housing 21 , a seat 25 , the cover body 24 and the core assembly 23 for heating the liquid into an aerosol. The second housing 21 forms an air outlet 211 and a liquid storage cavity 22; the seat body 25 is provided with an air inlet hole 251; In the second housing 21, one end of the cover body 24 is connected to the air outlet 211, and the other end is connected to the base body 25 to define an accommodation cavity; the atomizing core assembly 23 is arranged in the accommodation cavity; the cover body 24 and/or the base body The gap between 25 and the atomizing core assembly 23 forms an air passage 241 ; the air passage 241 communicates with the air inlet hole 251 and the air outlet hole 211 .

The atomizing core assembly 23 includes a liquid conducting body and a heating element arranged on the conducting liquid, so as to guide the liquid flowing on the conducting liquid to the heating element, and the heating element generates heat to atomize the liquid; the conducting liquid is preferably made of ceramic material; the heating element It can be arranged on at least one surface of the heating body. For example, in the current embodiment, the heating body is arranged on the surface of the liquid conducting liquid away from the liquid storage cavity; in other embodiments, the heating body can also surround the conducting liquid, or embedded in the conducting liquid.

Specifically, the air passage 241 may be formed by the gap between the cover body 24 and the atomizing core assembly 23 , or formed by the gap between the base body 25 and the atomizing core assembly 23 , or formed by both the cover body 24 and the base body 25 . The gap between the atomizer and the atomizing core assembly 23 is formed, the air passage 241 is not open to the second housing 21, the airflow in the air passage 241 does not contact the inner side of the second housing 21, and the air passage 241 communicates with the air inlet 251 and the outlet. The air hole 211, the air passage 241 passes through the atomizing core assembly 23 and opens to the atomizing core assembly 23, and the air passage 241 communicates with the air outlet hole 211 and the air inlet hole 251, so that the external airflow enters from the air inlet hole 251 and the aerosol passes through the air outlet. The air hole 211 is brought out. Since the air passage 241 is formed by the gap between the cover body 24 and/or the seat body 25 and the atomizing core assembly 23, and is not open to the second housing 21, the airtightness is good; and it is convenient to connect the atomizing core assembly 23, the cover body 24 and base 25 are produced as a unit. In addition, the peripheral side of the cover body 24 is closed, and the air flow does not have the risk of spreading to the circumferential direction in the vertical direction of the cover body 24 , and the smoke is discharged quickly, with high efficiency, and at the same time, the generation of condensate can be reduced.

The cover body 24 and the seat body 25 are closely matched to ensure the airtightness of the air passage 241 .

The air passage 241 includes at least two air passages 241 passing through two sides of the atomizing core assembly 23 respectively. At least two air passages 241 converge and communicate with the air outlet 211 , so that the aerosol formed by heating the atomizing core assembly 23 flows out through the air passage 241 and the air outlet 211 .

The cover body 24 is provided with at least two liquid passages 242 that communicate with the liquid storage chamber 22. The liquid storage chamber 22 is provided above the cover body 24. The liquid passages 242 communicate with the liquid storage chamber 22 from the top of the cover body 24, and the liquid passages 242 lead to the mist. The atomizing core assembly 23 is used for the liquid in the liquid storage chamber 22 to flow to the atomizing core assembly 23, and the atomizing core assembly 23 heats and atomizes the liquid. The double liquid passages 242 can ensure that the liquid flows smoothly without air trapping. The liquid channel 242 includes at least two liquid channels 242 respectively passing through two sides of the atomizing core assembly 23 . At least two air passages 241 are separated in the first direction 4 . At least two liquid channels 242 are separated in the second direction 5 and merged at the top of the atomizing core assembly 23 . The first direction 4 is not parallel to the second direction 5 . In the embodiment of FIGS. 17-23 , the first direction 4 is perpendicular to the second direction 5 .

The cover body 24 is provided with a ventilation channel 27. The ventilation channel 27 includes a side part 271 distributed on the side of the cover body 24 and at least two communication parts 272 that communicate with the side part 271 and lead to the top of the cover body 24. The side part 271 is A zigzag groove, the second shell 21 is combined with the cover 24 and the side of the cover 24 is fitted with the inner side wall of the second shell 21 to cover the side part 271; at least two communicating parts 272 communicate with the side part 271 and extend to the top of the cover body 24 to communicate with the liquid storage chamber 22 . At least two communicating portions 272 are respectively provided on both sides of the cover body 24 in an axisymmetrical manner. The side portion 271 includes at least two side portions 271 axially symmetrically provided on both sides of the top of the cover body 24 , respectively.

The atomizing assembly 2 includes an upper sealing member 26 provided on the upper part of the cover body 24 to seal between the upper part of the cover body 24 and the second casing 21, and a part of the inner side wall of the second casing 21 and the upper sealing member 26 define a liquid storage In the cavity 22, the upper sealing member 26 can prevent the liquid in the liquid storage chamber 22 from being exposed; the upper sealing member 26 covers the top of the cover body 24, and the upper sealing member 26 is provided with at least two communicating parts 272 in one-to-one correspondence. The ventilation hole 273 is used for the ventilation passage 27 to communicate with the liquid storage chamber 22 through the ventilation hole 273; in the embodiment shown in Figs.

The seat body 25 is made of a sealing material, so that the lower part of the cover body 24 and the second casing 21 are sealed. In the embodiment shown in FIGS. 17-23 , the base body 25 is made of elastic soft rubber material, preferably silica gel. The seat body 25 directly plays the role of sealing, and there is one less lower sealing member than the structure of the traditional atomizing assembly 2, which can save cost.

The atomizing assembly 2 includes a conductive member 28 for energizing the atomizing core assembly 23. The conductive member 28 is embedded in the base body 25, one end of the conductive member 28 is electrically connected to the atomizing core assembly 23, and the other end is exposed outward. When the atomizing assembly 2 is connected to the connecting portion 111 of the power supply assembly 1 , the exposed end of the conductive member 28 is connected to the electrical connection pin 14 of the power supply assembly 1 and conducts, thereby supplying power to the atomizing assembly 2 . The conductive member 28 is arranged on the elastic base 25 , and by virtue of the elasticity, the conductive member 28 will not directly press the atomizing core assembly 23 hard to avoid damage to the atomizing core assembly 23 .

Referring to FIGS. 1-3 , an atomizing device 3 according to an embodiment of the present invention includes the above-mentioned power supply assembly 1 and the above-mentioned atomization assembly 2 that is detachably connected to the connection portion 111 of the power supply assembly 1 .

Since the atomization device 3 includes the above-mentioned power supply assembly 1 and atomization assembly 2, it is convenient for automatic assembly during production and manufacture, and the production efficiency is improved.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications, combinations and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

An atomizing assembly (2), characterized in that it includes:

The second casing (21), the base (25), the cover (24) and the atomizing core assembly (23), an air outlet (211) is formed in the second casing (21); the base (24) 25) is provided with an air inlet hole (251); the cover body (24) is arranged in the second casing (21), one end of the cover body (24) is connected with the air outlet hole (211), and the other One end is connected with the seat body (25) to define an accommodating cavity; the atomizing core assembly (23) is arranged in the accommodating cavity; the cover body (24) and/or the seat body (25) and The gap between the atomizing core assemblies (23) forms an air passage (241); the air passage (241) communicates with the air inlet hole (251) and the air outlet hole (211).
The atomizing assembly (2) according to claim 1, characterized in that, the air passage (241) comprises at least two air passages (241) respectively passing through both sides of the atomizing core assembly (23) ).
The atomizing assembly (2) according to claim 2, characterized in that, the at least two air passages (241) converge and communicate with the air outlet (211).
The atomization assembly (2) according to claim 1, characterized in that, the atomization assembly (2) further comprises a liquid storage chamber (22) provided in the second housing (21), the The cover body (24) is provided with at least two liquid passages (242) communicating with the liquid storage chamber (22), and the liquid passages (242) lead to the atomizing core assembly (23) for the The liquid in the liquid storage chamber (22) flows to the atomizing core assembly (23), and the liquid is heated and atomized by the atomizing core assembly (23).
The atomizing assembly (2) according to claim 4, wherein the liquid storage chamber (22) is provided above the cover body (24), and the liquid channel (242) extends from the cover body (24). 24) The top communicates with the liquid storage chamber (22).
The atomizing assembly (2) according to claim 4, characterized in that, the liquid channel (242) comprises at least two liquid channels (242) passing through two sides of the atomizing core assembly (23) respectively ).
The atomization assembly (2) according to claim 6, characterized in that, the at least two air passages (241) are separated in a first direction (4), and the at least two liquid passages ( 242) are separated in a second direction (5), the first direction (4) and the second direction (5) being non-parallel.
The atomizing assembly (2) according to claim 7, wherein the first direction (4) is perpendicular to the second direction (5).
The atomizing assembly (2) according to claim 1, characterized in that, the cover body (24) is provided with a ventilation channel (27), and the ventilation channel (27) includes a ventilation channel (27) distributed on the cover body (24) A side portion (271) of the side and a communication portion (272) that communicates with the side portion (271) and leads to the top of the cover (24).
The atomizing assembly (2) according to claim 9, characterized in that, the side portion (271) is a zigzag groove.
The atomizing assembly (2) according to claim 10, characterized in that the second casing (21) is combined with the cover (24) and the side of the cover (24) is connected to the second casing (24). The inner wall of the casing (21) is fitted to cover the side part (271).
The atomizing assembly (2) according to claim 9, characterized in that the communicating portion (272) communicates with the side portion (271) and extends to the top of the cover body (24).
The atomization assembly (2) according to claim 9, characterized in that, the atomization assembly (2) further comprises a liquid storage chamber (22) provided in the second housing (21), the The atomization assembly (2) includes an upper seal (26) provided on the upper part of the cover body (24) to seal the upper part of the cover body (24) and the second housing (21), the The inner side wall of the second casing (21) and the upper seal (26) define the liquid storage chamber (22); the upper seal (26) covers the top of the cover (24), and the upper seal (26) covers the top of the cover (24). The upper sealing member (26) is provided with at least one ventilation hole (273) in one-to-one correspondence with the communication portion (272), so that the ventilation passage (27) can pass through the ventilation hole (273) communicate with the liquid storage chamber (22).
The atomizing assembly (2) according to claim 1, characterized in that, the seat body (25) is made of an elastic sealing material, so that the lower part of the cover body (24) and the second casing (21) ) sealed between.
The atomizing assembly (2) according to claim 14, characterized in that, the atomizing assembly (2) comprises a conductive member (28) for energizing the atomizing core assembly (23), and the conductive A piece (28) is embedded in the seat body (25), and one end thereof is electrically connected with the atomizing core assembly (23).
The atomizing assembly (2) according to claim 1, characterized in that, the cover body (24) and the seat body (25) are closely matched.
An atomizing device (3), characterized by comprising a power supply assembly (1) and the atomization assembly (2) according to any one of claims 1-16, the power supply assembly (1) being provided with a connection part (111), the atomizing assembly (2) is detachably connected to the connecting part (111).