CN216123842U - Electronic atomization device - Google Patents

Abstract

The utility model relates to an atomizer and an electronic atomization device. The atomizer comprises a shell and a plugging piece, wherein an air flow channel, a liquid storage cavity and a liquid inlet hole are formed in the shell; the plugging piece is positioned in the liquid storage cavity and connected with the shell, and the plugging piece can move relative to the shell to have a first position and a second position; when the atomizer is in a non-working state, the blocking piece is positioned at a second position, and the blocking piece blocks the liquid inlet hole so as to block the air flow channel from the liquid storage cavity; when needs use the atomizer, the shutoff piece can be followed the second position and moved to the primary importance to make the feed liquor hole be open state, air flow channel and stock solution chamber intercommunication, the atomized liquid in the stock solution chamber can be followed the feed liquor hole and flowed out, and flow out along air flow channel after being heated atomizing.

Description

Electronic atomization device

Technical Field

The utility model relates to the technical field of electronic products, in particular to an atomizer and an electronic atomization device.

Background

The atomizer is an important atomization device in an atomization device and is mainly used for storing atomized liquid such as tobacco juice and liquid medicine and heating the atomized liquid to generate atomized steam.

Among the current atomizer, the inside inlet port of atomizer goes out the liquid hole with the atomized liquid and is the intercommunication, because the influence in the aspect of inside and outside atmospheric pressure difference, temperature etc. can lead to the atomized liquid of the storage in the atomizer to leak through the inlet port after placing for a long time, leads to the atomized liquid extravagant, scrap the atomizer even, place for a long time simultaneously and can lead to atomized liquid and outside air contact, the atomized liquid is by the oxidation rotten.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an atomizer capable of preventing leakage of an atomized liquid and an electronic atomization device.

An atomizer, comprising:

the liquid storage device comprises a shell, wherein an air flow channel, a liquid storage cavity and a liquid inlet hole are formed in the shell;

the plugging piece is positioned in the liquid storage cavity and connected with the shell; the closure is movable relative to the housing to have a first position and a second position; when the liquid storage cavity is at the first position, the liquid inlet hole is in an open state so as to communicate the airflow channel with the liquid storage cavity; when the second position, the blocking piece blocks the liquid inlet hole so as to block the air flow channel from the liquid storage cavity.

Above-mentioned atomizer through set up the shutoff piece in the stock solution chamber, and the shutoff piece is connected with the casing, and the shutoff piece can move relative to the casing to have primary importance and second place. When the atomizer is in non-operating condition, for example when storing and transporting, the shutoff piece is located the second position, shutoff feed liquor hole to block airflow channel and stock solution chamber, prevent atomized liquid and outside air contact, the atomized liquid is by oxidation rotten, further prevents in the atomized liquid gets into airflow channel, flows the atomizer outside from airflow channel again, leads to the atomized liquid extravagant, even scrap the atomizer. When needs use the atomizer, the shutoff piece can be followed the second position and moved to the primary importance to make the feed liquor hole be open state, air flow channel and stock solution chamber intercommunication, the atomized liquid in the stock solution chamber can be followed the feed liquor hole and flowed out, and flow out along air flow channel after being heated atomizing.

In one embodiment, the housing is provided with a through hole communicated with the liquid storage cavity, the atomizer comprises a transmission member connected with the blocking member, and at least part of the transmission member is accommodated in the through hole and can block the through hole; the transmission part can drive the plugging part to move relative to the shell along the axial direction of the through hole.

In one embodiment, the driving member includes a supporting portion and a supporting leg, the supporting portion is connected to a side of the blocking member away from the liquid inlet hole, and the supporting leg is connected to the supporting portion and extends into the through hole along an axial direction of the through hole.

In one embodiment, the atomizer includes a heating element and an electrical connection line, the heating element is located in the airflow channel and is disposed corresponding to the liquid inlet hole, one end of the electrical connection line is connected to the heating element, and the other end of the electrical connection line extends into the through hole.

In one embodiment, the housing comprises a main body and a base, the main body is of a hollow structure and is provided with a first opening, a second opening and a third opening, the second opening is communicated with the third opening to form the airflow channel, and the base blocks the first opening to form the liquid storage cavity together with the main body; the liquid inlet hole is formed in the main body, and the through hole is formed in the base.

In one embodiment, the main body comprises an inner shell and an outer shell sleeved on the periphery of the inner shell; the outer shell is provided with an open end and a closed end opposite to the open end, and the inner shell extends from the open end to the closed end and penetrates through the closed end to form a tubular structure; the second opening is positioned at one end of the inner shell positioned in the outer shell, and the third opening is positioned at one end of the inner shell far away from the opening end; the first opening is enclosed between the inner shell and the opening end, the liquid inlet hole is positioned on the inner shell, and the plugging piece is sleeved on the inner shell.

In one embodiment, the inner casing includes a first split and a second split, the first split penetrates the closed end and is fixed on the outer casing, the second split is located inside the outer casing, one end of the second split is detachably connected with the first split, and the liquid inlet hole is located on the second split.

In one embodiment, the base includes a first sealing element elastically abutting against the opening end, and a base connected to the outer housing and clamping the first sealing element together with the inner housing from opposite sides of the first sealing element.

An electronic atomizer comprises the atomizer and a power supply assembly, wherein the power supply assembly is connected with the shell and can act on the blocking piece so as to enable the blocking piece to move relative to the shell.

In one embodiment, when the housing is provided with a through hole communicated with the liquid storage cavity, the atomizer comprises a transmission member connected with the blocking member, at least part of the transmission member is accommodated in the through hole and can block the through hole:

the power supply assembly comprises a battery bin and a guide piece; a containing space for containing a battery is formed in the battery bin, and the guide piece is installed on the battery bin; the battery bin is connected with the shell in a sliding mode, so that the guide piece acts on the transmission piece along the axial direction of the through hole.

Drawings

FIG. 1 is a cross-sectional view of a block piece in a nebulizer according to an embodiment of the utility model in a first position;

FIG. 2 is a cross-sectional view of the closure in the atomizer shown in FIG. 1 in a second position;

FIG. 3 is a cross-sectional view of the body of the atomizer shown in FIG. 1;

FIG. 4 is a cross-sectional view of an alternate view of the atomizer shown in FIG. 1;

FIG. 5 is an exploded view of the atomizer shown in FIG. 1;

FIG. 6 is a schematic diagram of the base of the atomizer shown in FIG. 1;

FIG. 7 is a schematic view of the base of the atomizer of FIG. 1 from another perspective;

fig. 8 is a cross-sectional view of a block piece in a first position in an electronic atomization device in accordance with an embodiment of the present disclosure;

fig. 9 is a cross-sectional view of the block piece in the second position in the electronic atomizer device in accordance with the embodiment of fig. 8.

The meaning of the reference symbols in the drawings is:

10-an atomizer;

100-shell, 110-liquid storage cavity, 120-airflow channel, 130-liquid inlet hole, 140-blocking piece, 141-first boss, 142-second boss, 150-transmission piece, 151-supporting part, 152-supporting leg, 160-heating component, 161-heating piece, 162-liquid guide piece, 170-electric connection wire and 180-second sealing piece;

200-main body, 201-first opening, 202-second opening, 203-third opening, 210-inner shell, 211-first split, 212-second split, 220-outer shell, 221-open end, 222-closed end;

300-base, 301-through hole, 310-base, 311-base plate, 312-side plate, 313-connecting column, 314-first through hole, 315-air inlet hole, 316-first bump, 317-second bump, 320-first sealing element, 321-second through hole, 322-connecting hole, 323-air guide groove, 324-air guide hole, 325-groove, 326-connecting groove, 327-wire guide groove, 328-wire guide hole and 330-liquid absorbing element;

50-power supply assembly, 510-guide, 520-battery compartment.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 to 2, an atomizer 10 according to an embodiment includes a housing 100 and a block piece 140. Wherein, be formed with airflow channel 120, stock solution chamber 110 and feed liquor hole 130 in the casing 100, stock solution chamber 110 is used for storing atomizing liquid such as tobacco juice, liquid medicine, and atomizing liquid can flow out from feed liquor hole 130 to generate atomizing vapour after being heated and flow along airflow channel 120 until being discharged. A closure member 140 is positioned within reservoir 110 and is coupled to housing 100. Blocking member 140 is movable relative to housing 100 to have a first position in which fluid inlet aperture 130 is open to communicate fluid passageway 120 with fluid reservoir 110, and a second position in which blocking member 140 blocks fluid inlet aperture 130 to block fluid passageway 120 from fluid reservoir 110.

When the atomizer 10 is in a non-operating state, such as during storage and transportation, the blocking member 140 is located at the second position, and the blocking member 140 blocks the liquid inlet 130 to block the air flow channel 120 from the liquid storage cavity 110, so as to prevent the atomized liquid from contacting with the outside air, so that the atomized liquid is oxidized and deteriorated, and further prevent the atomized liquid from entering the air flow channel 120 and then flowing out of the atomizer 10 from the air flow channel 120, thereby causing the atomized liquid to be wasted, and even scrapping the atomizer 10. When the atomizer 10 needs to be used, the blocking piece 140 can move from the second position to the first position, so that the liquid inlet hole 130 is in an open state, the air flow channel 120 is communicated with the liquid storage cavity 110, and the atomized liquid in the liquid storage cavity 110 can flow out from the liquid inlet hole 130 and flow out along the air flow channel 120 after being heated and atomized.

In this embodiment, the casing 100 is provided with a through hole 301 communicating with the liquid storage cavity 110, the atomizer 10 includes a transmission member 150 connected to the blocking member 140, at least a portion of the transmission member 150 is accommodated in the through hole 301 and can block the through hole 301, and the transmission member 150 can drive the blocking member 140 to move relative to the casing 100 along the axial direction of the through hole 301, so that the blocking member 140 moves from the second position to the first position.

As shown in fig. 1 to 4, the housing 100 includes a main body 200 and a base 300. The main body 200 is a hollow structure as shown in fig. 3, the main body 200 has a first opening 201, a second opening 202 and a third opening 203, the second opening 202 and the third opening 203 are communicated to form an airflow channel 120, the base 300 blocks the first opening 201 to form a liquid storage chamber 110 together with the main body 200, the liquid inlet 130 is opened on the main body 200, and the through hole 301 is located on the base 300. Specifically, the third opening 203 is an outlet of the airflow channel 120, an air inlet 315 is formed on the base 300, the air inlet 315 is communicated with the airflow channel 120, the external air flows into the airflow channel 120 through the air inlet 315 on the base 300, and the atomized steam generated by atomization is carried by the airflow in the airflow channel 120 to flow out.

Referring to fig. 1 to 3, the main body 200 includes an inner casing 210 and an outer casing 220 sleeved on the outer periphery of the inner casing 210, wherein the outer casing 220 has an open end 221 and a closed end 222 opposite to the open end 221. The inner housing 210 extends from the open end 221 to the closed end 222 and penetrates through the closed end 222 to form a tubular structure, the second opening 202 is located at one end of the inner housing 210 located inside the outer housing 220, and the third opening 203 is located at one end of the inner housing 210 far away from the open end 221, so that the airflow channel 120 where the second opening 202 and the third opening 203 are communicated is located inside the tubular inner housing 210. The inner shell 210 and the opening 221 define a first opening 201 therebetween, and the base 300 blocks the first opening 201, such that the outer shell 220 and the inner shell 210 are both connected to the base 300, and the three define the liquid storage chamber 110. The liquid inlet 130 is located on the inner casing 210, and the blocking member 140 is sleeved on the inner casing 210. Thus, when the driving member 150 drives the blocking member 140 to move relative to the housing 100 along the axial direction of the through hole 301, the blocking member 140 can move relative to the inner housing 210 from the second position to the first position, so that the liquid inlet hole 130 is in an open state, the air flow channel 120 is further communicated with the liquid storage cavity 110, and the atomized liquid in the liquid storage cavity 110 can flow into the air flow channel 120 from the liquid inlet hole 130.

In other embodiments, the inner casing 210 may be located outside the outer casing 220, the base 300 simultaneously blocks the first opening 201 and the second opening 202, the liquid inlet 130 penetrates through the sidewalls of the inner casing 210 and the outer casing 220, and the blocking member 140 is still disposed inside the outer casing 220.

Further, the inner housing 210 includes a first split 211 and a second split 212, and the first split 211 penetrates the closed end 222 and is fixed to the outer housing 220. In the present embodiment, the first and second sub-bodies 211 and 212 are tubular structures, and the first sub-body 211 and the housing 220 are integrally formed. In other embodiments, the first body 211 may be formed separately from the housing 220, and the first body 211 may be fixedly connected to the housing 220. The second sub-body 212 is located inside the housing 220, and one end of the second sub-body 212 is detachably connected to the first sub-body 211, and the second sub-body 212 and the first sub-body 211 are connected together to form the airflow channel 120.

The liquid inlet hole 130 is formed on the second body 212 by molding the second body 212 separately from the first body 211 and detachably coupled at one end to the first body 211 so as to process the liquid inlet hole 130. The blocking member 140 is sleeved on the second section 212.

Specifically, the blocking member 140 has a hollow cylindrical structure and is capable of moving relative to the second section 212. Further, the plugging member 140 is made of a silicone material. When the atomizer 10 is in a non-working state, the blocking piece 140 is located at the second position, the blocking piece 140 blocks the liquid inlet hole 130 to block the air flow channel 120 from the liquid storage cavity 110, and when the atomizer 10 needs to be used, the transmission piece 150 can drive the blocking piece 140 to move from the second position to the first position along the axial direction of the through hole 301, so that the liquid inlet hole 130 is in an open state, and the air flow channel 120 is communicated with the liquid storage cavity 110.

In this embodiment, the atomizer 10 further includes a second sealing member 180, and the second sealing member 180 is installed between the first and second bodies 211 and 212, so that the reservoir 110 has better sealing performance. Specifically, the second sealing element 180 is made of silicone.

Referring to fig. 1 to 5, the driving member 150 includes a supporting portion 151 and a supporting leg 152, the supporting portion 151 is connected to a side of the plugging member 140 away from the liquid inlet 130, and the supporting leg 152 is connected to the supporting portion 151 and extends into the through hole 301 along an axial direction of the through hole 301. In some embodiments, an end of the supporting leg 152 away from the supporting portion 151 is received in the through hole 301, and is capable of blocking the through hole 301. In other embodiments, the supporting leg 152 extends through the base 300, such that an end of the supporting leg 152 away from the supporting portion 151 extends out of the base 300.

Further, the outer circumferential surface of the blocking member 140 is provided with a first boss 141 and a second boss 142 at an interval, and an annular groove is formed therebetween. The supporting portion 151 is in a circular ring shape with a certain thickness, and is installed between the first boss 141 and the second boss 142 to be matched with the ring groove, so that the plugging member 140 is stably connected to the transmission member 150. Further, the first boss 141 is located on a side of the second boss 142 away from the through hole and is higher than the second boss 142, and the first boss 141 can form a stop for the supporting portion 151 to ensure that the supporting portion 151 is stably limited on the blocking piece 140, so as to ensure that the blocking piece 140 can move along with the transmission piece 150.

Further, there are two through holes 301, and there are two support legs 152 on the actuator 150, and the two support legs 152 are provided symmetrically along the central axis of the support portion 151. By providing two legs 152, the external force acts on both legs 152 simultaneously and on the blocking member 140, which makes it easier to push the blocking member 140 from the second position to the first position.

Referring to fig. 1 to 7, the base 300 includes a first sealing member 320 and a base 310, the first sealing member 320 elastically abuts against the opening end 221, and the base 310 is connected to the outer casing 220 and clamps the first sealing member 320 together with the inner casing 210 from two opposite sides of the first sealing member 320. Therefore, the liquid storage cavity 110 enclosed by the base 300 and the shell 100 has better sealing performance. Further, the first sealing member 320 is made of silicone.

Specifically, the base 310 includes a base plate 311, a side plate 312 and a connecting column 313, the base plate 311 is in a circular flat plate shape, the side plate 312 is connected to the base plate 311 and protrudes a certain height, the two together form an accommodating space with an opening, the connecting column 313 is located in the accommodating space and connected to the base plate 311, and the connecting column 313 is higher than the side plate 312. The first sealing member 320 is partially accommodated in the accommodating space, the first sealing member 320 is provided with a through connection hole 322, and the connection column 313 is accommodated in the connection hole 322 and is tightly matched with the first sealing member 320, so that the first sealing member 320 is stably connected with the base 310, and the liquid storage cavity 110 has better sealing performance.

The substrate 311 is provided with a first through hole 314, the first sealing member 320 is correspondingly provided with a second through hole 321, and the first through hole 314 and the second through hole 321 are communicated to form a through hole 301 on the base 300.

An air inlet hole 315 is formed in the base plate 311, two air inlet holes 315 are formed in the base plate 315, an air guide groove 323 is radially formed in one side of the first sealing member 320, which is connected with the base 310, the air guide groove 323 is communicated with the air inlet hole 315 on the base 300, a penetrating air guide hole 324 is formed in the center of the first sealing member 320, the air guide hole 324 is communicated with the air guide groove 323, meanwhile, the air guide hole 324 is communicated with the air flow channel 120 inside the atomizer, an arrow in fig. 4 indicates the air flow direction of the atomizer, and the external air enters the air guide groove 323 from the air inlet hole 315, then enters the air guide hole 324 from the air guide groove 323, and finally reaches the air flow channel 120. Further, the connection hole 322 is opened in the air guide groove 323, so that the connection hole 322 communicates with the air guide groove 323.

Further, an annular connecting groove 326 is formed in a side of the first sealing element 320, which is away from the base 310, and one end of the second section 212, which is away from the first section 211, is inserted into the connecting groove 326 and is tightly fitted with the first sealing element 320, so that the second section 212 is stably connected with the base 300, and meanwhile, the air vent 324 is communicated with the air flow channel 120 in the second section 212. Further, a groove 325 is formed in the center of the first sealing member 320 on the side away from the base 310, and the groove 325 is used as an inlet of the airflow channel 120 and is communicated with the air vent 324. Further, the connection groove 326 is disposed on the bottom wall of the groove 325, and after the end of the second body 212 far from the first body 211 is received in the connection groove 326, the outer wall of the second body 212 abuts against the inner wall of the groove 325.

Referring to fig. 1 to 7, the atomizer 10 includes a heating element 160 and an electrical connection wire 170, the heating element 160 is located in the airflow channel 120 and is disposed corresponding to the liquid inlet 130, one end of the electrical connection wire 170 is connected to the heating element 160, and the other end extends into the through hole 301, so that an external power source can be electrically connected to the electrical connection wire 170, so that the atomizer 10 is powered on, and the atomized liquid in the liquid storage chamber 110 can flow out from the liquid inlet 130 to the heating element 160, and after being heated by the heating element 160, atomized vapor is formed and flows out along the airflow channel 120.

Specifically, the heat generating component 160 is located inside the second section 212, and a portion of the heat generating component 160 is defined within the groove 325 of the first seal 320. The liquid inlet 130 is higher than the bottom wall of the groove 325, and after the heating element 160 is accommodated in the groove 325, the liquid flowing out of the liquid inlet 130 can be fully absorbed. In addition, the liquid inlet hole 130 corresponds to a middle height position of the heat generating component 160 extending along the air flow channel 120, and after the atomized liquid flows in from the liquid inlet hole 130, the atomized liquid can be diffused to two sides of the heat generating component 160, and is uniformly heated and atomized.

The first sealing member 320 further has a through wire hole 328, and the other end of the electrical connection wire 170 extends into the through hole 301 after passing through the wire hole 328, so that an external power source can be electrically connected to the electrical connection wire 170 to energize the atomizer 10. Furthermore, a wire groove 327 communicating the wire hole 328 and the second through hole 321 is formed at the side where the first sealing member 320 is connected to the base 310, so that after the base 310 is tightly connected to the first sealing member 320, the electrical connection wire 170 can pass through the wire hole 328 and then extend into the through hole 301 through the wire groove 327.

In the present embodiment, the heat generating unit 160 includes a liquid guide 162 and a heat generating body 161. The liquid guiding member 162 and the heating element 161 are both hollow tubular structures, and the length of the liquid guiding member 162 is equal to that of the heating element 161. The liquid guiding member 162 is sleeved outside the heating element 161 and then is disposed in the second sub-body 212 at a position corresponding to the liquid inlet hole 130, and the liquid inlet hole 130 just corresponds to the middle position of the length of the liquid guiding member 162, so that the atomized liquid can be uniformly diffused to the two ends of the liquid guiding member 162 after flowing into the liquid inlet hole 130. Further, the liquid guiding member 162 is kapok. Specifically, the heating element 161 is fixedly connected to the electrical connection wire 170, the heating element 161 heats the atomized liquid on the liquid guide member 162 to generate atomized vapor, and the atomized vapor is carried by the external air and is output from the outlet. Further, the heating element 161 is a porous ceramic material.

In this embodiment, the base 300 further includes a liquid absorbing member 330, the liquid absorbing member 330 is located between the base 310 and the first sealing member 320, after the atomized liquid is heated and atomized, the atomized liquid is carried out from the air flow channel 120 through the circulating air, during the carrying out process, the hot atomized gas contacts with the cold inner wall of the housing 100 to generate a liquefaction phenomenon, and the atomized liquid after partial condensation directly falls onto the liquid absorbing member 330. Further, the substrate 311 is provided with two first bumps 316 and two second bumps 317 at intervals, after the base 310 is connected to the first sealing member 320, the first bumps 316 and the second bumps 317 are in contact with the lower surface of the first sealing member 320, a gap is left between the substrate 311 and the first sealing member 320, and the liquid absorbing member 330 is installed in the gap between the substrate 311 and the first sealing member 320.

As shown in fig. 8 to 9, the electronic atomizer of the present invention further includes a power supply unit 50, the power supply unit 50 is configured to supply power to the atomizer 10, and the atomizer 10 is configured to receive an atomized liquid such as a smoke liquid or a drug liquid and heat the atomized liquid to generate an atomized liquid.

The power module 50 is connected to the housing 100 and is capable of acting on the blocking member 140 to enable movement of the blocking member 140 relative to the housing 100. When the atomizer 10 is in a non-operating state, such as storage and transportation, the blocking member 140 is located at the second position, and when the atomizer 10 needs to be used, the power supply assembly 50 can act on the blocking member 140 to move the blocking member 140 from the second position to the first position, so that the liquid inlet hole 130 is in an open state, the air flow channel 120 is communicated with the reservoir 110, and the atomized liquid in the reservoir 110 can flow out from the liquid inlet hole 130 and flow out along the air flow channel 120 after being heated and atomized.

Specifically, the power module 50 includes a battery compartment 520 and a guide 510, a receiving space for receiving the battery is formed in the battery compartment 520, the guide 510 is mounted on the battery compartment 520, and the battery compartment 520 is slidably connected to the casing 100, so that the guide 510 acts on the transmission member 150 along the axial direction of the through hole 301.

Specifically, one end of the supporting leg 152, which is far away from the supporting portion 151, is accommodated in the through hole 301, and the battery compartment 520 is pushed to slide relative to the casing 100, so that the guiding member 510 can extend into the through hole 301 to act on the transmission member 150, and then act on the blocking member through the transmission member 150, so that the blocking member 140 moves relative to the second section from the second position to the first position. Further, the guide 510 is electrically conductive, and when the guide 510 is inserted into the through hole 301, it is simultaneously connected to the electrical connection wire 170 in the through hole 301, so that the atomizer 10 is energized.

In other embodiments, the supporting leg 152 penetrates through the base 300, and an end of the supporting leg 152 away from the supporting portion 151 extends out of the base 300, and the guiding member 510 does not need to extend into the through hole 301, but can act on the transmission member 150 along the axial direction of the through hole 301, and then act on the blocking member through the transmission member 150, so that the blocking member 140 moves from the second position to the first position.

In other embodiments, the supporting leg 152 penetrates through the base 300, and an end of the supporting leg 152 away from the supporting portion 151 extends out of the base 300, and the guiding member 510 can be omitted, so as to push the battery compartment 520 to slide relative to the casing 100, and an end of the battery compartment 520 can directly act on the transmission member 150, and then act on the blocking member through the transmission member 150, so that the blocking member 140 can move from the second position to the first position.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (9)

1. An electronic atomization device is characterized by comprising an atomizer, a power supply assembly and a power supply assembly;

the atomizer includes:

the liquid storage device comprises a shell, wherein an air flow channel, a liquid storage cavity and a liquid inlet hole are formed in the shell;

the plugging piece is positioned in the liquid storage cavity and connected with the shell; the closure is movable relative to the housing to have a first position and a second position; when the liquid storage cavity is at the first position, the liquid inlet hole is in an open state so as to communicate the airflow channel with the liquid storage cavity; when the liquid storage cavity is at the second position, the blocking piece blocks the liquid inlet hole so as to block the air flow channel from the liquid storage cavity; the shell is provided with a through hole communicated with the liquid storage cavity, the atomizer comprises a transmission piece connected with the plugging piece, and at least part of the transmission piece is accommodated in the through hole and can plug the through hole; the transmission part can drive the plugging piece to move relative to the shell along the axial direction of the through hole;

the atomizer comprises a heating component and an electric connecting wire, the heating component is positioned in the airflow channel and is arranged corresponding to the liquid inlet hole, one end of the electric connecting wire is connected with the heating component, and the other end of the electric connecting wire extends into the through hole;

the power supply assembly comprises a battery bin and a guide piece; a containing space for containing a battery is formed in the battery bin, and the guide piece is installed on the battery bin; the battery bin is connected with the shell in a sliding mode, so that the guide piece acts on the transmission piece along the axial direction of the through hole and extends into the through hole; the guide member is electrically conductive and is electrically connectable to the electrical connection wire in the through hole simultaneously after the guide member is inserted into the through hole.

2. The electronic atomizing device according to claim 1, wherein the transmission member includes a support portion and a leg, the support portion is connected to a side of the blocking member away from the liquid inlet hole, and the leg is connected to the support portion and extends into the through hole along an axial direction of the through hole.

3. The electronic atomizing device according to claim 2, wherein a first boss and a second boss are provided at an interval on an outer circumferential surface of the blocking member, and an annular groove is formed therebetween, and the support portion is in a shape of a circular ring and is installed between the first boss and the second boss so as to be fitted in the annular groove.

4. The electronic atomizer device according to claim 3, wherein said first projection is located on a side of said second projection remote from said through hole and higher than said second projection, said first projection being capable of constituting a stop for said support.

5. The electronic atomizing device according to claim 1, wherein the housing includes a main body and a base, the main body has a hollow structure and has a first opening, a second opening and a third opening, the second opening and the third opening are communicated to form the airflow channel, and the base blocks the first opening to form the liquid storage chamber together with the main body; the liquid inlet hole is formed in the main body, and the through hole is formed in the base.

6. The electronic atomizer device according to claim 5, wherein said body comprises an inner housing and an outer housing disposed around said inner housing; the outer shell is provided with an open end and a closed end opposite to the open end, and the inner shell extends from the open end to the closed end and penetrates through the closed end to form a tubular structure; the second opening is positioned at one end of the inner shell positioned in the outer shell, and the third opening is positioned at one end of the inner shell far away from the opening end; the first opening is enclosed between the inner shell and the opening end, the liquid inlet hole is positioned on the inner shell, and the plugging piece is sleeved on the inner shell.

7. The electronic atomizer according to claim 6, wherein said inner housing comprises a first section and a second section, said first section extending through said closed end and being fixed to said outer housing, said second section being disposed inside said outer housing and having one end detachably connected to said first section, said liquid inlet being disposed on said second section.

8. The electronic atomization device of claim 7 wherein the atomizer further comprises a second seal mounted between the first and second sub-bodies to seal a gap therebetween.

9. The electronic atomizer device of claim 6, wherein the base comprises a first sealing member resiliently biased against the open end and a base connected to the outer housing and cooperating with the inner housing to clamp the first sealing member from opposite sides of the first sealing member.

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