CN214207207U - Atomizer and aerosol generating device - Google Patents

Abstract

The utility model provides an atomizer and aerosol generating device, atomizer include stock solution spare, shutoff piece and slider, and stock solution spare inside is equipped with the stock solution chamber, is equipped with first notes liquid mouth on the lateral wall of stock solution spare. The lateral wall of the liquid storage part is provided with a sliding part in a sliding manner, the sliding part is provided with a second liquid injection port which is used for aligning with the first liquid injection port, and the sliding part is also provided with a plugging part. Then when annotating the liquid, only need slide the slider to the second position, alright drive the shutoff piece through the slider and open and annotate the liquid mouth, make the second annotate the liquid mouth simultaneously and counterpoint and communicate with first notes liquid mouth, convenience of customers adds gas sol formation matrix in to the stock solution chamber of atomizer. After annotating the liquid, only need slide the slider to first position for the second is annotated the liquid mouth and is staggered with first notes liquid mouth, and the shutoff piece is supported to press on first notes liquid mouth to the slider simultaneously, so that the shutoff piece seals first notes liquid mouth. Thus, the liquid injection operation is simple, the use is convenient, and fingers cannot be infected with the aerosol-forming substrate.

Description

Atomizer and aerosol generating device

Technical Field

The utility model belongs to the technical field of the simulation smoking, in particular, relate to an atomizer and aerosol generating device.

Background

The aerosol generating device is a common simulated cigarette electronic product and mainly comprises a power supply device and an atomizer, wherein the atomizer comprises a liquid storage part and an atomizing component, the liquid storage part provides aerosol forming substrates for a heating body of the atomizing component, the heating body of the atomizing component is powered by the power supply device, and the heating body heats the aerosol forming substrates under electric drive to generate smoke so as to enable a user to inhale and achieve the effect of simulating smoking.

At present, the atomizer when annotating the liquid, generally need will annotate the liquid stopper and take off from annotating the liquid hole, just can add gas colloidal sol formation matrix in the stock solution chamber to the atomizer through annotating the liquid mouth. After the liquid injection is finished, the liquid injection plug needs to be plugged into the liquid injection hole again. Thus, the injection operation is cumbersome, inconvenient to use, and easily results in the user's fingers being contaminated with the aerosol-forming substrate.

SUMMERY OF THE UTILITY MODEL

Based on the above-mentioned problem that exists among the prior art, one of the purposes of the utility model is to provide an atomizer of liquid structure is injected in perpendicular, annotates liquid easy operation convenience, can not cause the user to point to be infected with the aerosol and form the matrix.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a nebulizer, comprising:

the liquid storage part is internally provided with a liquid storage cavity, and the side wall of the liquid storage part is provided with a first liquid injection port communicated with the liquid storage cavity;

a blocking member for blocking the first liquid injection port

The sliding part is arranged on the side wall of the liquid storage part in a sliding manner, is connected with the blocking part and is used for driving the blocking part to open or close the first liquid injection port, and a second liquid injection port is arranged on the sliding part;

when the sliding piece slides to the first position, the second liquid injection port is staggered with the first liquid injection port, and the sliding piece pushes the blocking piece against the first liquid injection port so that the blocking piece blocks the first liquid injection port; when the slider slides to the second position, the slider drives the blocking piece to open the liquid injection port, and the second liquid injection port is communicated with the first liquid injection port.

Further, the atomizer still includes with the slider lock on the stock solution spare so that the slider locks in the hasp structure of first position.

The atomizer further comprises a cigarette holder arranged at the top end of the liquid storage part, the lock catch structure comprises a clamping part, a clamping groove and a clamping protrusion, the first end of the clamping part is connected with the sliding part, the clamping groove is concavely arranged on the cigarette holder or the liquid storage part, the clamping protrusion is convexly arranged on the clamping part, the second end of the clamping part is movably clamped between the liquid storage part and the cigarette holder, and the clamping protrusion is matched with the clamping groove to be in clamping connection so as to lock the second end of the clamping part between the liquid storage part and the cigarette holder; or, the hasp structure include first end with the card that the slider links to each other is held the piece, is protruding to be located the cigarette holder or the card on the stock solution piece is protruding to be located with concave the draw-in groove on the card is held the piece, the second end activity clamp that holds the piece is located stock solution piece with between the cigarette holder, the cooperation of card protruding the draw-in groove buckle is connected in order to with the second end that holds the piece of holding lock in stock solution piece with between the cigarette holder.

Furthermore, the clamping piece is an elastic piece, so that when the sliding piece slides to the first position, the clamping piece can elastically push the clamping protrusion against the clamping groove, and a pressing piece for pressing the clamping piece to separate the clamping protrusion from the clamping groove is arranged on the clamping piece.

Furthermore, the pressing piece is arranged at a position close to the sliding piece, and an anti-slip structure for shifting the sliding piece to slide is arranged on the pressing piece, or a push-pull structure for shifting the sliding piece to slide is arranged on the sliding piece.

Furthermore, the sliding part is vertically arranged on a sliding cover on the liquid storage part in a sliding mode, a guide groove used for guiding the sliding direction of the sliding cover is formed in the corresponding side wall of the liquid storage part, a step in sliding fit with the guide groove is formed in the corresponding side edge of the sliding cover, the second liquid injection hole is formed in the sliding cover, and the blocking part is arranged on one face, facing the first liquid injection port, of the sliding cover.

Furthermore, a mounting groove is concavely formed in one surface, facing the first liquid injection port, of the sliding cover, the plugging piece is accommodated and fixed in the mounting groove, and one end, used for sealing the liquid injection port, of the plugging piece protrudes out of a groove opening of the mounting groove.

Further, the plugging piece is a silica gel pad.

Further, the liquid storage component comprises a main housing and a base which is hermetically assembled on the bottom opening of the main housing, the atomizer further comprises an insulating seat which is arranged in the main housing and supported on the base, an atomization bin whose bottom end is supported on the insulating seat, an atomization core which is used for heating and atomizing aerosol to form a matrix, and a cigarette holder which is detachably mounted on the top end of the main housing, a smoke guide pipe which is communicated with the atomization bin and the cigarette holder is arranged in the main housing, the part of the main housing inside the atomization bin and outside the smoke guide pipe forms the liquid storage cavity, a first liquid injection port is arranged on the side wall of the main housing, an inner cavity of the atomization bin forms an atomization cavity, a liquid inlet hole which is communicated with the atomization cavity and the liquid storage cavity is arranged on the side wall of the atomization bin, the atomization core is arranged in the atomization bin, and an air inlet for external air to enter the atomization cavity is arranged on the base, and an air flow channel for communicating the air inlet with the atomizing cavity is arranged on the insulating seat.

Based on the above-mentioned problem that exists among the prior art, the utility model discloses a second purpose lies in providing an aerosol generating device of atomizer with erect and inject liquid structure for liquid easy operation is convenient is annotated to the atomizer, can not cause the user to point to be infected with the aerosol and form the matrix.

In order to achieve the above object, the utility model adopts the following technical scheme: an aerosol generating device is provided comprising the atomizer.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, compare with prior art, have one of following beneficial effect at least:

the embodiment of the utility model provides an atomizer and aerosol generating device, the atomizer slides through the position that corresponds first notes liquid mouth on the lateral wall of stock solution spare and is provided with the slider, is provided with on the slider to be used for sealing the first shutoff piece of annotating the liquid mouth to be equipped with on the slider be used for with the first second of annotating the liquid mouth counterpoint annotates the liquid mouth. Then when annotating the liquid, only need slide the slider to the second position, alright drive the shutoff piece through the slider and open and annotate the liquid mouth, make the second annotate the liquid mouth simultaneously and counterpoint and communicate with first notes liquid mouth, convenience of customers adds gas sol formation matrix in to the stock solution chamber of atomizer. After annotating the liquid, only need slide the slider to first position for the second is annotated the liquid mouth and is staggered with first notes liquid mouth, and the slider supports the shutoff piece simultaneously and presses on first notes liquid mouth, so that the shutoff piece seals first notes liquid mouth, avoids the weeping. Like this, when annotating the liquid in the stock solution chamber to the atomizer, avoid taking the loaded down with trivial details notes liquid operation of putting the notes liquid stopper from annotating the liquid mouth, easy operation, convenient to use to can not take place the finger and be infected with aerosol and form substrate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic side view of an atomizer according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a partially enlarged view of FIG. 2;

fig. 4 is another schematic side view of an atomizer according to an embodiment of the present invention;

fig. 5 is a partially exploded view of an atomizer according to an embodiment of the present invention;

fig. 6 is an exploded view of an atomizer according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a sliding member according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-liquid storage part; 11-a first liquid injection port; 12-a guide groove; 13-a main housing; 14-a base; 15-an insulating base; 151-gas flow channel; 16-an atomization bin; 161-atomizing chamber; 162-liquid inlet hole; 163-connection sleeve; 17-an atomizing core; 18-a smoke guide pipe; 19-a liquid storage cavity;

2-plugging piece;

3-a slide; 31-a second liquid injection port; 32-step; 33-mounting grooves;

4-a locking structure; 41-a retaining member; 42-card slot; 43-snap; 44-a press; 441-an anti-slip structure;

5-cigarette holder; 51-a mouthpiece body; 52-mouthpiece cover;

6-clearance; 7-sealing oil-resistant pad.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention 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 therefore not to be considered limiting of the invention.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1 to 7, an atomizer according to an embodiment of the present invention will now be described. The embodiment of the utility model provides an atomizer is applicable to aerosol generating device, and its power supply unit of aerosol generating device accessible (not shown in the figure) electric drive atomizer start-up work, then the atomizer can form the atomizing formation smog of substrate with the aerosol to supply the user to inhale and reach the effect of simulation smoking. Referring to fig. 1, 3 and 6, the atomizer includes a liquid storage member 1, a plugging member 2 and a sliding member 3, wherein a liquid storage cavity 19 for storing aerosol-forming substrate is disposed inside the liquid storage member 1, and a first liquid injection port 11 communicating with the liquid storage cavity 19 is disposed on a side wall of the liquid storage member 1, so as to inject aerosol into the liquid storage cavity 19 through the first liquid injection port 11 to form substrate. Referring to fig. 2 and 5, the side wall of the liquid storage member 1 is further slidably provided with a sliding member 3, the sliding member 3 is provided with a second liquid injection port 31 for aligning with the first liquid injection port 11, the sliding member 3 is further provided with a blocking member 2 for closing the first liquid injection port 11, and the sliding member 3 is connected to the blocking member 2, so that the blocking member 2 can be driven by the sliding member 3 to open or close the first liquid injection port 11. It is understood that the blocking member 2 can be, but is not limited to, an elastic food-grade silicone member, a rubber member or a silicone rubber member, and the specific configuration shape or size of the blocking member 2 is not limited, and can be set reasonably according to the shape or size of the first liquid injection port 11. In use, referring to fig. 1 and 2, the sliding member 3 is slid to the first position, the second pouring outlet 31 is offset from the first pouring outlet 11, and the sliding member 3 presses the blocking member 2 against the first pouring outlet 11, so that the blocking member 2 closes the first pouring outlet 11. And during the notes liquid, please refer to fig. 4 in combination, only need slide slider 3 to the second position, alright drive shutoff piece 2 through slider 3 and open first notes liquid mouth 11, and the second is annotated liquid mouth 31 and is annotated the position with first notes liquid mouth 11 and communicate simultaneously, then can make first notes liquid mouth 11 expose, and convenience of customers adds gas sol to form matrix in the stock solution chamber 19 of atomizer.

The embodiment of the utility model provides an atomizer compares with prior art, slides through the position that corresponds first notes liquid mouth 11 on the lateral wall of stock solution spare 1 and is provided with slider 3, is provided with on slider 3 to be used for sealing the first shutoff piece 2 of annotating liquid mouth 11 to be equipped with on slider 3 and be used for annotating liquid mouth 31 with the first second of annotating liquid mouth 11 counterpoint. Then when annotating the liquid, only need slide slider 3 to the second position, alright drive shutoff piece 2 through slider 3 and open and annotate the liquid mouth, make the second annotate liquid mouth 31 and first annotate liquid mouth 11 counterpoint and intercommunication simultaneously, convenience of customers adds gas sol formation matrix in to the stock solution chamber 19 of atomizer. After the liquid injection is finished, the sliding part 3 only needs to slide to the first position, so that the second liquid injection port 31 and the first liquid injection port 11 are staggered, and meanwhile, the sliding part 3 abuts against the plugging part 2 on the first liquid injection port 11, so that the plugging part 2 seals the first liquid injection port 11, and liquid leakage is avoided. Thus, when a user injects liquid into the liquid storage cavity 19 of the atomizer, the complicated liquid injection operation of taking and placing the liquid injection plug from the liquid injection port is avoided, the operation is simple, the use is convenient, and the condition that the fingers are infected with aerosol forming substrates can not occur.

Referring to fig. 2, in some embodiments, the atomizer further includes a locking structure 4 for locking the sliding member 3 to the liquid storage member 1 so as to lock the sliding member 3 in the first position. Through adopting above-mentioned scheme, lock slider 3 on stock solution spare 1 through hasp structure 4 to make slider 3 lock in the primary importance, the second is annotated liquid mouth 31 and is staggered with first notes liquid mouth 11 this moment, and slider 3 supports shutoff piece 2 simultaneously and presses on first notes liquid mouth 11, so that shutoff piece 2 seals first notes liquid mouth 11, avoids the weeping. Moreover, due to the locking of the locking structure 4 on the sliding part 3, a child cannot easily slide the sliding part 3 to drive the blocking part 2 to open the first liquid injection port 11, so that the child is prevented from contacting or eating the aerosol-forming substrate by mistake, and the health of the child is prevented from being harmed.

Referring to fig. 2, in some embodiments, the atomizer further includes a mouthpiece 5 mounted on the top end of the liquid storage member 1, the locking structure 4 includes a holding member 41 having a first end connected to the sliding member 3, a locking groove 42 concavely disposed on the mouthpiece 5 or the liquid storage member 1, and a locking protrusion 43 convexly disposed on the holding member 41, a second end of the holding member 41 is movably clamped between the liquid storage member 1 and the mouthpiece 5, and the locking protrusion 43 is buckled and connected with the locking groove 42 to lock the second end of the holding member 41 between the liquid storage member 1 and the mouthpiece 5. By adopting the above scheme, install cigarette holder 5 at stock solution spare 1 top, hasp structure 4 includes that first end and the card that sliding part 3 links to each other hold piece 41, concavely locate draw-in groove 42 on cigarette holder 5 or stock solution spare 1 and convexly locate the card protruding 43 on holding piece 41, and the second end activity of holding piece 41 is located between stock solution spare 1 and cigarette holder 5. Specifically, the cigarette holder 5 includes a cigarette holder body 51 and a cigarette holder sleeve 52 connected to the cigarette holder body 51, the cigarette holder sleeve 52 is sleeved on the top end of the liquid storage component 1, a gap 6 for accommodating the retaining member 41 is formed between the inner wall of the cigarette holder sleeve 52 and the outer wall of the liquid storage component 1, and then the retaining member 41 of the locking structure 4 can be retained between the inner wall of the cigarette holder sleeve 52 and the outer wall of the liquid storage component 1. When the liquid storage device is used, the clamping protrusion 43 is matched with the clamping groove 42 for clamping connection, the second end of the clamping piece 41 can be conveniently locked between the liquid storage piece 1 and the cigarette holder 5, so that the sliding piece 3 is locked at the first position, the second liquid injection port 31 and the first liquid injection port 11 are staggered, and meanwhile, the sliding piece 3 abuts against the blocking piece 2 on the first liquid injection port 11, so that the blocking piece 2 seals the first liquid injection port 11, and liquid leakage is avoided. It is understood that the holding member 41 may be a strip, sheet or plate shaped silicone member, plastic member or metal member.

In other embodiments, the atomizer further includes a mouthpiece 5 mounted on the top end of the liquid storage component 1, the locking structure 4 includes a holding component 41 having a first end connected to the sliding component 3, a locking protrusion 43 protruding from the mouthpiece 5 or the liquid storage component 1, and a locking groove 42 recessed from the holding component 41, the second end of the holding component 41 is movably clamped between the liquid storage component 1 and the mouthpiece 5, and the locking protrusion 43 is in snap-fit connection with the locking groove 42 to lock the second end of the holding component 41 between the liquid storage component 1 and the mouthpiece 5. By adopting the above scheme, install cigarette holder 5 on stock solution spare 1 top, hasp structure 4 includes the card that first end and slider 3 link to each other and hold piece 41, protruding card protruding 43 and the concave draw-in groove 42 of holding on holding piece 41 of locating on cigarette holder 5 or stock solution spare 1, the second end activity of holding piece 41 is pressed from both sides and is located between stock solution spare 1 and cigarette holder 5, then when using, cooperate the draw-in groove 42 buckle through card protruding 43 and connect, just can conveniently realize holding the second end of holding piece 41 and lock between stock solution spare 1 and cigarette holder 5, thereby make slider 3 lock in the first position, second annotate liquid mouth 31 and stagger with first notes liquid mouth 11 this moment, slider 3 supports blocking piece 2 on first notes liquid mouth 11 simultaneously, so that blocking piece 2 seals first notes liquid mouth 11, avoid the weeping. It will be appreciated that the locking structure 4 may also be a locking device disposed on the liquid storage member 1, including but not limited to a snap lock that locks the sliding member 3 to the liquid storage member 1.

Referring to fig. 3 and 7, in some embodiments, the retaining member 41 is an elastic member, so that when the sliding member 3 slides to the first position, the retaining member 41 can elastically push the engaging protrusion 43 against the engaging groove 42, and the retaining member 41 is provided with a pressing member 44 for pressing the retaining member 41 to separate the engaging protrusion 43 from the engaging groove 42. By adopting the above scheme, the holding member 41 is an elastic member made of an elastic material, the elastic member may be, but is not limited to, a spring plate or an elastic arm made of a metal material or plastic, and the pressing member 44 is arranged on the elastic holding member 41, so that when the sliding member 3 slides to the first position, the holding member 41 can elastically push the clamping protrusion 43 against the clamping groove 42 by using the elastic restoring force of the holding member 41, so that the locking structure 4 is quickly locked, and the purpose of locking the sliding member 3 at the first position is achieved. And when the lock of hasp structure 4 to slider 3 was relieved to needs, only need press the pressing piece 44 towards the direction of first notes liquid mouth 11, just can make card protruding 43 break away from draw-in groove 42 fast, alright with slider 3 by first position promotion to the second position, slider 3 then drives shutoff piece 2 and opens and annotates the liquid mouth, and the second is annotated liquid mouth 31 and first notes liquid mouth 11 counterpoint and intercommunication simultaneously, and convenience of customers adds gas injection colloidal sol and forms matrix in the stock solution chamber 19 of atomizer.

Referring to fig. 3 and 7, in some embodiments, the pressing element 44 is disposed adjacent to the sliding element 3, and the pressing element 44 is provided with an anti-slip structure 441 for sliding the sliding element 3. By adopting the above scheme, the pressing piece 44 is arranged at a position close to the sliding part 3, and the anti-slip structure 441 for stirring the sliding part 3 to slide is arranged on the pressing piece 44, and the anti-slip structure 441 can be, but is not limited to, an anti-slip pattern, an anti-slip bump or an anti-slip groove arranged on the surface of the sliding part 3. Then when needing to relieve the lock of hasp structure 4 to slider 3, only need press the pressing piece 44 towards the first direction of annotating liquid mouth 11, just can make card protruding 43 break away from draw-in groove 42 fast, then vertical promotion pressing piece 44, alright with slider 3 by first position promotion to second position, slider 3 then drives shutoff piece 2 and opens and annotates the liquid mouth, and the liquid mouth 31 is annotated with first liquid mouth 11 counterpoint and intercommunication to the second simultaneously, and convenience of customers adds the gas injection sol and forms matrix in the stock solution chamber 19 of atomizer. It is understood that, in order to better push the sliding part 3 to move vertically, the sliding part 3 may be configured as a cover-shaped sliding cover, and an anti-slip structure 441 or a push-pull structure for pushing the sliding part 3 to move slidably is provided on the sliding cover, the anti-slip structure 441 may be, but is not limited to, an anti-slip pattern, an anti-slip protrusion, or an anti-slip groove provided on the surface of the sliding cover, and the push-pull structure may be, but is not limited to, a toggle block, a toggle rod, or a push-pull handle provided on the. Of course, it is understood that the slider 3 is not limited to the slide cover provided in the cover shape as mentioned in the above embodiments, but may be provided in a block-shaped slider, a plate-shaped slider, or the like.

Referring to fig. 5 and 7, in some embodiments, the sliding member 3 is a sliding cover vertically slidably disposed on the liquid storage member 1, a guide groove 12 for guiding the sliding direction of the sliding cover is disposed on a corresponding side wall of the liquid storage member 1, a step 32 slidably engaged with the guide groove 12 is disposed on a corresponding side edge of the sliding cover, the second liquid injection port 31 is disposed on the sliding cover, and the blocking member 2 is disposed on a surface of the sliding cover facing the first liquid injection port 11. Through adopting above-mentioned scheme, set up slider 3 into the sliding closure of lid form, set up the vertical slip of sliding closure on stock solution spare 1, and be equipped with the guide way 12 that is used for guiding the sliding closure slip direction on the corresponding lateral wall of stock solution spare 1, correspondingly, be provided with the step 32 with 12 sliding fit of guide way on the corresponding side of sliding closure, then drive the in-process that shutoff piece 2 opened or closed first inlet at the sliding closure, the gliding stable smoothness nature of sliding closure has been guaranteed, the operation is simple, high durability and convenient use. It is understood that the second liquid injection port 31 is correspondingly disposed on the sliding cover, the blocking member 2 is disposed on a side of the sliding cover facing the first liquid injection port 11, and the first end of the retaining member 41 of the locking structure 4 is connected to the sliding cover.

Referring to fig. 2, in some embodiments, a mounting groove 33 is concavely formed on a surface of the sliding cover facing the first liquid injection port 11, the plugging member 2 is accommodated and fixed in the mounting groove 33, and one end of the plugging member 2 for sealing the liquid injection port protrudes out of the opening of the mounting groove 33. Through adopting above-mentioned scheme, at the concave mounting groove 33 that is equipped with in the sliding closure one side towards first notes liquid mouth 11, only need with shutoff piece 2 holding and be fixed in mounting groove 33, alright realize the quick installation and the location of shutoff piece 2. In addition, the plugging member 2 is used for sealing the notch of the mounting groove 33 from which one end of the first liquid injection port 11 protrudes, so that when the slide cover is locked at the second position and the slide cover presses the plugging member 2 against the first liquid injection port 11, the portion of the plugging member 2 protruding from the notch of the mounting groove 33 can realize good sealing and sealing of the first liquid injection port 11, and liquid leakage is prevented.

In some embodiments, the blocking member 2 is a silicone pad, and since the silicone pad has good elasticity, when the sliding member 3 slides to the first position, the sliding member 3 presses the silicone pad against the first liquid injection port 11, and the silicone pad undergoes slight elastic deformation to seal and close the first liquid injection port 11, so as to enhance the sealing performance of the first liquid injection port 11 and avoid liquid leakage.

Referring to fig. 2 and fig. 6, in some embodiments, the liquid storage component 1 includes a main housing 13 and a base 14 hermetically mounted on an opening at a bottom end of the main housing 13, the atomizer further includes an insulating base 15 disposed in the main housing 13 and supported on the base 14, an atomization chamber 16 supported on the insulating base 15 at a bottom end, an atomization core 17 for heating and atomizing aerosol to form a substrate, and a mouthpiece 5 detachably mounted at a top end of the main housing 13, a smoke guide tube 18 communicating the atomization chamber 16 with the mouthpiece 5 is disposed in the main housing 13, a liquid storage chamber 19 is formed in the main housing 13 at a portion outside the atomization chamber 16 and the smoke guide tube 18, the first liquid injection port 11 is disposed on a sidewall of the main housing 13, an atomization chamber 161 is formed in an inner cavity of the atomization chamber 16, a liquid inlet hole 162 communicating the atomization chamber 161 with the liquid storage chamber 19 is disposed on a sidewall of the atomization chamber 16, the atomization core 17 is, the base 14 is provided with an air inlet (not shown) for allowing external air to enter the atomizing chamber 161, and the insulating base 15 is provided with an air flow channel 151 for communicating the air inlet and the atomizing chamber 161. It is understood that the atomizing core 17 may be a cotton-cored, wire-wound atomizing core 17 or a porous ceramic wire-wound atomizing core 17. The insulating base 15 is a sealing base body made of silica gel and having heat insulation, sealing and insulating properties, and is arranged on the base 14, so that the sealing property of the connection part of the base 14 and the bottom end opening of the main shell 13 can be enhanced. By adopting the above scheme, when the atomizer is started to work, aerosol-forming substrate in the liquid storage cavity 19 of the liquid storage part 1 enters the atomizing cavity 161 through the liquid inlet hole 162, the atomizing core 17 is driven by the power supply device to heat and atomize the aerosol-forming substrate entering the atomizing cavity 161, air entering the atomizing cavity 161 from the air inlet on the base 14 is rapidly mixed with the atomized aerosol-forming substrate to form aerosol smoke, and the aerosol smoke is guided to the cigarette holder 5 through the smoke guide tube 18 along with negative pressure airflow formed when a user sucks the aerosol smoke. And, the corresponding slip is provided with the sliding part 3 on the sidewall of the main casing 13, is equipped with the shutoff piece 2 used for sealing the first note mouth 11 on the sliding part 3, the sliding part 3 couples to shutoff piece 2, then can drive the shutoff piece 2 to open or seal the first note mouth 11 through the sliding part 3.

Referring to fig. 4 and 7, in some embodiments, a connection sleeve 163 is disposed at the top end of the atomization chamber 16, one end of the smoke guide tube 18 away from the mouthpiece 5 is inserted into and fixedly connected to the connection sleeve 163, and a sealing oil-blocking pad 7 is disposed between an inner wall of the connection sleeve 163 and an inner wall of the smoke guide tube 18 to enhance the stability and air tightness of the connection between the top end of the atomization chamber 16 and the smoke guide tube 18. It is understood that the sealing oil-blocking pad 7 may be a silicone pad, a rubber pad, or a silicone rubber pad.

The present invention also provides an aerosol generating device comprising the atomizer provided in any of the above embodiments, wherein the atomizer is activated by electric drive of a power supply device (not shown) of the aerosol generating device. The atomizer provided in any one of the above embodiments has all the technical features, so that the atomizer has the same technical effects as the atomizer.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An atomizer, comprising:

the liquid storage part is internally provided with a liquid storage cavity, and the side wall of the liquid storage part is provided with a first liquid injection port communicated with the liquid storage cavity;

the plugging piece is used for plugging the first liquid injection port;

the sliding piece is arranged on the side wall of the liquid storage piece in a sliding mode, is connected with the blocking piece and is used for driving the blocking piece to open or close the first liquid injection port, and a second liquid injection port which is used for aligning with the first liquid injection port is formed in the sliding piece;

when the sliding piece slides to the first position, the second liquid injection port is staggered with the first liquid injection port, and the sliding piece pushes the blocking piece against the first liquid injection port so that the blocking piece blocks the first liquid injection port; when the slider slides to the second position, the slider drives the blocking piece to open the liquid injection port, and the second liquid injection port is aligned and communicated with the first liquid injection port.

2. A nebulizer as claimed in claim 1, further comprising a catch arrangement to lock the slide to the reservoir to lock the slide in the first position.

3. The atomizer according to claim 2, further comprising a mouthpiece mounted on a top end of the liquid storage member, wherein the locking structure comprises a retaining member having a first end connected to the sliding member, a locking groove concavely formed in the mouthpiece or the liquid storage member, and a locking protrusion convexly formed on the retaining member, a second end of the retaining member is movably clamped between the liquid storage member and the mouthpiece, and the locking protrusion is engaged with the locking groove to be locked to lock the second end of the retaining member between the liquid storage member and the mouthpiece; or, the hasp structure include first end with the card that the slider links to each other is held the piece, is protruding to be located the cigarette holder or the card on the stock solution piece is protruding to be located with concave the draw-in groove on the card is held the piece, the second end activity clamp that holds the piece is located stock solution piece with between the cigarette holder, the cooperation of card protruding the draw-in groove buckle is connected in order to with the second end that holds the piece of holding lock in stock solution piece with between the cigarette holder.

4. The atomizer according to claim 3, wherein said retaining member is an elastic member, so that when said slider slides to the first position, said retaining member elastically pushes said protrusion against said slot, and said retaining member is provided with a pressing member for pressing said retaining member to separate said protrusion from said slot.

5. The atomizer according to claim 4, wherein said pressing member is disposed adjacent to said sliding member, and said pressing member is provided with an anti-slip structure for sliding movement of said sliding member, or said sliding member is provided with a push-pull structure for sliding movement of said sliding member.

6. The atomizer according to claim 1, wherein the slider is a sliding cover vertically slidably disposed on the liquid storage member, a guide groove for guiding a sliding direction of the sliding cover is disposed on a corresponding side wall of the liquid storage member, a step slidably engaged with the guide groove is disposed on a corresponding side edge of the sliding cover, the second liquid injection hole is disposed on the sliding cover, and the blocking member is disposed on a surface of the sliding cover facing the first liquid injection port.

7. The atomizer according to claim 6, wherein a mounting groove is concavely formed on a surface of the slide cover facing the first liquid injection port, the blocking member is received and fixed in the mounting groove, and the blocking member is used for closing a notch of the mounting groove from which one end of the liquid injection port protrudes.

8. The nebulizer of claim 1, wherein the blocking piece is a silicone pad.

9. The atomizer according to any one of claims 1 to 8, wherein the liquid storage member comprises a main housing and a base sealingly mounted on an opening at a bottom end of the main housing, the atomizer further comprises an insulating base disposed in the main housing and supported on the base, an atomizing chamber whose bottom end is supported on the insulating base, an atomizing core for heating and atomizing aerosol-forming substrate, and a mouthpiece detachably mounted on a top end of the main housing, a smoke guide tube communicating the atomizing chamber with the mouthpiece is disposed in the main housing, the liquid storage chamber is formed by the portions of the main housing outside the atomizing chamber and the smoke guide tube, the first liquid injection port is opened on a sidewall of the main housing, an inner cavity of the atomizing chamber forms an atomizing chamber, and a liquid inlet hole communicating the atomizing chamber with the liquid storage chamber is disposed on a sidewall of the atomizing chamber, the atomizing core set up in the atomizing storehouse, set up on the base and supply outside air to get into the air inlet in the atomizing chamber, be equipped with the intercommunication on the insulating seat the air inlet with the air current passageway in atomizing chamber.

10. An aerosol generating device comprising an atomiser as claimed in any one of claims 1 to 9.

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