CN213785363U - Atomizer and aerosol generating device - Google Patents

Abstract

The utility model provides an atomizer and aerosol generating device, the atomizer includes the main casing body, shutoff piece, upset piece, elastic component and hasp structure, and main internal portion of casing is equipped with the stock solution chamber, is equipped with on the main casing body and annotates the liquid mouth to rotate through the position of annotating the liquid mouth closing on and be provided with the upset piece, be provided with the shutoff piece on the upset piece, be provided with the elastic component between upset piece and the main casing body, be provided with and lock the hasp structure on the main casing body with the upset piece. Then when releasing the lock of hasp structure to upset piece, the upset piece can overturn to the primary importance automatically and drive the shutoff piece and open and annotate the liquid mouth under the elasticity of elastic component is supported the effect, and the user need not to take out from annotating the liquid mouth and put into the liquid stopper during annotating the liquid, easy operation, and convenient to use avoids taking place the finger and is infected with aerosol and forms the matrix. And when the locking structure locks the turnover piece, the turnover piece can be fixed at the second position, and the turnover piece can push the plugging piece against the liquid injection port to seal the liquid injection port.

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, not only leading to inconvenience for the user to inject liquid into the atomizer, but also often causing the fingers to contaminate 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 a can open automatically when annotating the liquid hole, avoid taking the loaded down with trivial details atomizer of annotating the liquid operation of putting the liquid stopper from annotating the liquid hole for when the user conveniently annotates the liquid, can not take place the finger and be infected with aerosol formation matrix.

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

the main shell is internally provided with a liquid storage cavity and is provided with a liquid injection port for adding aerosol into the liquid storage cavity to form a matrix;

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

the turnover piece is rotatably arranged on the main shell, is connected with the plugging piece and is used for driving the plugging piece to open or close the liquid injection port;

the elastic piece is arranged between the overturning piece and the main shell and used for elastically propping against the overturning piece so as to overturn the overturning piece to a first position; and

the locking structure is used for locking the overturning piece on the main shell so as to fix the overturning piece at a second position;

when the turnover piece is turned to the first position, the turnover piece can drive the plugging piece to be separated from the liquid injection port and open the liquid injection port; when the turnover piece is fixed at the second position, the turnover piece can push the plugging piece against the liquid injection port, so that the plugging piece closes the liquid injection port.

Further, the elastic component is a torsion spring, the first end of the turnover component is installed on the main shell through rotation of a pivot, the torsion spring is sleeved on the pivot, the first elastic arm of the torsion spring abuts against the main shell, and the second elastic arm of the torsion spring abuts against the turnover component, so that the turnover component can rotate around the central axis of the pivot to a first position.

Further, the hasp structure includes that the cross-section is the first joint spare of L shape and cooperation the second joint spare that first joint spare buckle is connected, second joint spare cross-section is the shape of falling L, first joint spare with upset piece links to each other, second joint spare with the main casing body links to each other.

Further, the turnover part comprises a pivot, a turnover cover and a hinge support connected with the first end of the turnover cover, the hinge support is rotatably connected to the main shell through the pivot, and the blocking part is arranged on the turnover cover.

Furthermore, the turning cover is concavely provided with a mounting groove, the plugging piece is accommodated and fixed in the mounting groove, and the plugging piece is used for sealing one end of the liquid injection port protruding out of the notch of the mounting groove.

Furthermore, the turning cover is provided with an anti-slip structure or a push-pull structure for shifting the turning cover to move along an axial direction perpendicular to the pivot, the main shell is correspondingly provided with an accommodating groove for accommodating the turning piece, the corresponding side walls of the accommodating groove are respectively provided with a sliding groove for guiding the pivot to move, and two ends of the pivot are respectively arranged in the corresponding sliding grooves in a sliding manner.

Further, the shutoff piece is the silica gel pad, the silica gel pad is used for the shutoff annotate the one side epirelief of liquid mouth and be equipped with annular arch, annular arch encircles annotate the liquid mouth setting.

Further, the inside of the main casing body still is equipped with the atomizing chamber, be equipped with on the main casing body and supply outside air to get into air inlet in the atomizing chamber, the atomizer is still including being used for adjusting the adjusting part of air inlet size, adjusting part including slide set up in sliding closure on the main casing body with fixed set up in sealed the pad on the sliding closure, can drive when the sliding closure slides sealed pad removes so that sealed pad part or shield completely the air inlet.

Further, the main shell body comprises a cigarette shell, a cigarette shell base which is hermetically assembled on the bottom opening of the cigarette shell, an insulating seat which is arranged in the cigarette shell and is supported on the cigarette shell base, an atomizing bin whose bottom end is supported on the insulating seat, and an atomizing core which is used for heating and atomizing aerosol to form a matrix, wherein a smoke outlet is formed in the top end of the cigarette shell, a smoke guide tube which is communicated with a top port of the atomizing bin and the smoke outlet is arranged in the cigarette shell, the atomizing bin and the part outside the smoke guide tube in the cigarette shell form the liquid storage cavity, the liquid injection port is formed in the side wall of the cigarette shell, an atomizing cavity is formed in the tube cavity of the atomizing bin, a liquid inlet hole which is communicated with the atomizing cavity and the liquid storage cavity is formed in the side wall of the atomizing bin, the atomizing core is arranged in the atomizing bin, and an air inlet for external air to enter the atomizing cavity is formed in the side wall of the cigarette shell, 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 provides one kind and can open automatically when annotating the liquid hole, avoids taking the loaded down with trivial details aerosol generating device who annotates the liquid operation of putting the liquid stopper from annotating the liquid hole for when the user conveniently annotates the liquid, can not take place the finger and be infected with 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 in atomizer and aerosol generating device, the atomizer is provided with the upset piece through rotating in the position that corresponds the notes liquid mouth, is provided with the shutoff piece that is used for sealing the notes liquid mouth on the upset piece, is provided with the elastic component between upset piece and the main casing body to be provided with and lock the hasp structure on the main casing body with the upset piece. When the locking of the locking structure to the turnover part is released, the turnover part can automatically turn to the first position under the elastic propping action of the elastic part and drive the plugging part to open the liquid injection port. And when hasp structure locking upset piece, the upset piece can be fixed in the second position, and the upset piece can be supported the shutoff piece and press on annotating the liquid mouth this moment, utilizes the shutoff piece to seal and annotates the liquid mouth to avoid annotating the liquid mouth and take place the weeping, guarantee the normal use of atomizer. Like this, the user only needs to drive the shutoff piece through the upset piece and opens automatically and annotate the liquid mouth when annotating the liquid, just can conveniently annotate the liquid through annotating the liquid mouth, avoids getting the loaded down with trivial details notes liquid operation of putting into the liquid stopper from annotating the liquid mouth, easy operation, convenient to use to can not take place the finger and be infected with aerosol formation matrix.

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 perspective view of an atomizer according to an embodiment of the present invention;

fig. 2 is a schematic bottom view of an atomizer according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is another cross-sectional view taken along line A-A of FIG. 2;

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

fig. 7 is an exploded view of an atomizer according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of a plugging member according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of an atomizer according to an embodiment of the present invention;

fig. 10 is a schematic side view of an atomizer according to an embodiment of the present invention;

FIG. 11 is a schematic cross-sectional view taken along line C-C of FIG. 10;

fig. 12 is a schematic perspective view of an aerosol generating device according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a main housing; 11-cartridge case; 111-liquid injection port; 112-an air inlet; 113-a smoke outlet; 12-cartridge base; 13-an insulating base; 14-an atomization bin; 141-liquid inlet hole; 142-trepanning; 15-atomizing core; 16-smoke guide tube; 17-sealing oil-blocking pad; 18-a receiving groove; 19-a sliding groove;

2-plugging piece; 21-an annular projection;

3-turning over the piece; 31-a pivot; 32-flip cover; 321-mounting grooves; 322-an anti-slip structure; 33-a hinged bracket;

4-an elastic member;

5, a lock catch structure; 51-a first snap-in member; 52-a second clip;

6-liquid storage cavity; 7-an atomizing chamber;

8-a regulating component; 81-a sliding cover; 82-a gasket;

9-an airflow channel; 10-power supply means.

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 8, an atomizer according to an embodiment of the present invention will now be described. Referring to fig. 12, the atomizer provided in the embodiment of the present invention is suitable for an aerosol generating device, and the aerosol generating device can be started by electrically driving the atomizer through the power supply device 10, so that the atomizer can atomize the aerosol-forming substrate to form aerosol smoke, so as to achieve the effect of simulating smoking. Referring to fig. 3 to 5, the atomizer includes a main housing 1, a blocking member 2, a turning member 3, an elastic member 4, and a locking structure 5, wherein a liquid storage chamber 6 for storing aerosol-forming substrate is disposed inside the main housing 1, and a liquid injection port 111 for injecting aerosol-forming substrate into the liquid storage chamber 6 is disposed on the main housing 1. Still rotate on the main casing body 1 and be provided with upset piece 3, be equipped with on the upset piece 3 and be used for sealing the shutoff piece 2 of annotating liquid mouth 111, upset piece 3 links to each other with shutoff piece 2, then accessible upset piece 3 drives shutoff piece 2 and opens or seals and annotate liquid mouth 111. It is understood that the blocking member 2 may be, but is not limited to, a food grade silicone member, a rubber member, or a silicone rubber member having elasticity, and the specific arrangement shape of the blocking member 2 is not limited. Referring to fig. 4, an elastic member 4 is further disposed between the flip member 3 and the main housing 1, and the elastic member 4 elastically abuts against the flip member 3, so that the flip member 3 can automatically flip to the first position, thereby automatically driving the blocking member 2 to open the liquid injection port 111. It is understood that the elastic member 4 may be a coil spring such as a torsion spring, but not limited to a torsion spring, for example, the elastic member 4 may also be a spring plate or a rubber spring. And, the locking structure 5 can lock the turnover part 3 on the main casing 1, so that the turnover part 3 is fixed at the second position, and at this time, the turnover part 3 can press and press the plugging part 2 on the liquid injection port 111. Like this, when 5 unblocks of hasp structure, elastic component 4 can elasticity support upset 3 automatic upset to primary importance, and upset 3 this moment can drive shutoff piece 2 and break away from and open and annotate liquid mouth 111, and convenience of customers adds gas sol formation matrix in to the stock solution chamber 6 of atomizer. And when 5 closeouts at the hasp structure, upset piece 3 can be fixed in the second position, and upset piece 3 can support shutoff piece 2 to press on annotating liquid mouth 111 this moment to make shutoff piece 2 seal and annotate liquid mouth 111, thereby avoid annotating liquid mouth 111 and take place the weeping, guarantee the normal use of atomizer.

The embodiment of the utility model provides an atomizer compares with prior art, rotates through the position that is closing on to annotate liquid mouth 111 and is provided with upset piece 3, is provided with on upset piece 3 to be used for sealing the shutoff piece 2 of annotating liquid mouth 111, is provided with elastic component 4 between upset piece 3 and main casing body 1 to be provided with and lock upset piece 3 in the hasp structure 5 on main casing body 1. When the lock of the lock structure 5 on the turnover part 3 is released, the turnover part 3 can automatically turn to the first position under the elastic propping action of the elastic part 4 and drive the blocking part 2 to open the liquid injection port 111. And when 5 locking flip pieces 3 at the hasp structure, flip pieces 3 can be fixed in the second position, and flip pieces 3 can support shutoff piece 2 and press on annotating liquid mouth 111 this moment, utilizes shutoff piece 2 to seal and annotate liquid mouth 111 to avoid annotating liquid mouth 111 and take place the weeping, guarantee the normal use of atomizer. Like this, the user only needs to drive shutoff piece 2 through upset piece 3 and opens automatically and annotate liquid mouth 111 when annotating the liquid, just can conveniently annotate the liquid through annotating liquid mouth 111, avoids getting the loaded down with trivial details notes liquid operation of putting into the liquid stopper from annotating liquid mouth 111, easy operation, convenient to use to can not take place the finger and be infected with aerosol and form matrix.

Referring to fig. 6 and 7, in some embodiments, the elastic element 4 is a torsion spring, the first end of the flip element 3 is rotatably mounted on the main housing 1 through a pivot 31, the torsion spring is sleeved on the pivot 31, a first elastic arm of the torsion spring abuts against the main housing 1, and a second elastic arm of the torsion spring abuts against the flip element 3. Through adopting above-mentioned scheme, elastic component 4 adopts the torsional spring, the first end of upset piece 3 is passed through pivot 31 and is rotated and install on main casing body 1, locate the pivot 31 with the torsional spring cover, make the first elastic arm butt of torsional spring on main casing body 1, the second elastic arm butt of torsional spring is on upset piece 3, then under the elastic action of torsional spring, can make upset piece 3 overturn to primary importance around the axis of pivot 31, it annotates liquid mouth 111 to drive the automatic opening of shutoff piece 2, convenience of customers adds the gas injection sol and forms the matrix in the stock solution chamber 6 of atomizer.

Referring to fig. 6 and 7, in some embodiments, the locking structure 5 includes a first engaging member 51 having an L-shaped cross section and a second engaging member 52 engaged with the first engaging member 51, the second engaging member 52 has an inverted L-shaped cross section, the first engaging member 51 is connected to the flip member 3, and the second engaging member 52 is connected to the main housing 1. Through adopting above-mentioned scheme, hasp structure 5 includes first joint spare 51 that links to each other with upset piece 3 and the second joint spare 52 that links to each other with main casing body 1, and the cross-section of first joint spare 51 is L shape, and second joint spare 52 cross-section is the shape of falling L, then the first joint spare 51 cooperation second joint spare 52 buckle of accessible is connected to lock upset piece 3 in the second position. In order to further strengthen the steadiness of 5 locking upset pieces 3 of hasp structures, first joint spare 51 is used for protruding the card of establishing in the one side of joint protruding, second joint spare 52 is used for the concave draw-in groove that is equipped with in the one side of cooperation joint, when first joint spare 51 is connected with second joint spare 52 buckle, the protruding card of first joint spare 51 is gone into in the draw-in groove of second joint spare 52, realize the firm joint of first joint spare 51 with second joint spare 52, avoid first joint spare 51 and second joint spare 52 to take place the slippage. It can be understood that, the latch structure 5 can also be a snap or a groove directly provided on the flip element 3, and the main housing 1 is correspondingly provided with a groove or a snap adapted to the snap or the groove on the flip element 3, so that the flip element 3 can be locked at the second position by the snap connection structure of the snap and the groove. Of course, the locking structure 5 may also be a locking device disposed on the main housing 1, and the locking device includes, but is not limited to, a snap lock that can lock the flip-flop member 3 on the main housing 1.

Referring to fig. 6 and 7, in some embodiments, the flip member 3 includes a pivot 31, a flip cover 32, and a hinge bracket 33 connected to a first end of the flip cover 32, the hinge bracket 33 is rotatably connected to the main housing 1 through the pivot 31, and the blocking member 2 is disposed on the flip cover 32. By adopting the above scheme, the flip member 3 comprises the pivot 31, the flip cover 32 and the hinge bracket 33, the first hinge bracket 33 is connected to the first end of the flip cover 32, and the hinge bracket 33 is rotatably connected to the main housing 1 through the pivot 31, so that the first end of the flip cover 32 can be rotatably mounted on the main housing 1. In addition, since the first end of the flip cover 32 is mounted on the main housing 1 through the pivot 31 and the hinge bracket 33, and the pivot 31 is sleeved with a torsion spring elastically propping the flip cover 32 to flip to the first position, the torsion spring can be ensured to be able to stably and rapidly flip the flip cover 32.

Referring to fig. 5 and fig. 6, in some embodiments, the flip cover 32 is recessed with a mounting groove 321, the plugging member 2 is received and fixed in the mounting groove 321, and one end of the plugging member 2 for closing the liquid filling opening 111 protrudes from the notch of the mounting groove 321. Through adopting above-mentioned scheme, at flip cover 32 towards annotating liquid mouthful 111 the one side on the concave mounting groove 321 that is equipped with, only need with shutoff piece 2 holding and be fixed in mounting groove 321, alright realize the quick installation and the location of shutoff piece 2. Moreover, the plugging member 2 is used for sealing the notch of the mounting groove 321 from which the end of the liquid pouring port 111 protrudes, so that when the flip cover 32 is locked at the second position and the flip cover 32 presses the plugging member 2 against the liquid pouring port 111, the portion of the plugging member 2 protruding from the notch of the mounting groove 321 can realize good sealing and sealing of the liquid pouring port 111, thereby preventing liquid leakage.

Referring to fig. 7, in some embodiments, the flip cover 32 is provided with an anti-slip structure 322 for moving the flip cover 32 along an axial direction perpendicular to the pivot 31. By adopting the above scheme, the anti-slip structure 322 is arranged on the flip cover 32, so that a user can conveniently stir the flip cover 32 along the axial direction perpendicular to the pivot 31 to unlock the second end of the flip cover 32 by the locking structure 5, and the problem that the second end of the flip cover 32 cannot be smoothly unlocked by the locking structure 5 due to slippage when the flip cover 32 is stirred to move is avoided. It will be appreciated that the anti-slip structure 322 may be an anti-slip pattern, a non-slip bump or a non-slip groove provided on the surface of the flip cover 32.

Referring to fig. 9 and 10, in some embodiments, the flip cover 32 may further include a push-pull structure (not shown) for moving the flip cover 32 in an axial direction perpendicular to the pivot 31. By adopting the above scheme, the flip cover 32 is provided with the push-pull structure, so that a user can conveniently stir the flip cover 32 along the axial direction perpendicular to the pivot 31 to unlock the second end of the flip cover 32 by the locking structure 5. It will be appreciated that the push-pull structure may be, but is not limited to, a toggle block, a toggle lever, or a push-pull handle provided on the flip cover 32.

Referring to fig. 9 and 11, in some embodiments, the main housing 1 is correspondingly provided with an accommodating groove 18 for accommodating the flip member 3, the corresponding side walls of the accommodating groove 18 are respectively provided with a sliding groove 19 for guiding the pivot 31 to move along the radial direction thereof, and two ends of the pivot 31 are respectively slidably disposed in the corresponding sliding grooves 19, so that when a user pulls the flip cover 32 along an axial direction perpendicular to the pivot 31, since the sliding grooves 19 guide the moving direction of the pivot 31, the stability of pulling the flip cover 32 is enhanced, and the user is more convenient to pull the flip cover 32 along the axial direction perpendicular to the pivot 31, and the locking of the locking structure 5 on the second end of the flip cover 32 is released.

Referring to fig. 8, in some embodiments, the blocking member 2 is a silicone pad, a ring-shaped protrusion 21 is protruded from a surface of the silicone pad for blocking the liquid injection port 111, and the ring-shaped protrusion 21 is disposed around the liquid injection port 111. Through adopting above-mentioned scheme, the silica gel pad that shutoff piece 2 was made for the elastic silica gel material that adopts food level, the silica gel pad is used for the shutoff to annotate the one side epirelief of liquid mouth 111 and is equipped with annular arch 21, when liquid mouth 111 is annotated in silica gel pad lid location, annular arch 21 encircles and annotates liquid mouth 111, then when silica gel pad plays the seal effect to annotating liquid mouth 111, encircle and annotate liquid mouth 111 annular arch 21 and hug closely on the outer wall of main casing body 1 when receiving extrusion deformation, realize the secondary seal, avoid the weeping.

Referring to fig. 4 and 7, in some embodiments, an atomizing chamber 7 is further disposed inside the main housing 1, an air inlet 112 for allowing outside air to enter the atomizing chamber 7 is disposed on the main housing 1, the atomizer further includes an adjusting assembly 8 for adjusting a communication area between the air inlet 112 and the atomizing chamber 7, the adjusting assembly 8 includes a sliding cover 81 slidably disposed on the main housing 1 and a sealing gasket 82 fixedly disposed on the sliding cover 81, and the sliding cover 81 can drive the sealing gasket 82 to move so that the sealing gasket 82 partially or completely covers the air inlet 112. Through adopting above-mentioned scheme, be equipped with the air inlet 112 that supplies the outside air to get into in the atomizer chamber 7 on main casing body 1, and set up the adjusting part 8 of adjusting air inlet 112 and atomizer chamber 7 intercommunication area size on main casing body 1, adjusting part 8 sets up the sliding closure 81 on main casing body 1 and fixes the sealed pad 82 that sets up on sliding closure 81 including sliding, then accessible sliding closure 81 drives sealed pad 82 and removes, make sealed pad 82 partially or shield air inlet 112 completely, thereby adjust air inlet 112 and atomizer chamber 7 intercommunication area size, the user then can adjust suitable intake air flow according to the use needs.

Referring to fig. 4, 5 and 7, in some embodiments, the main housing 1 includes a cartridge case 11, a cartridge base 12 hermetically mounted on an opening at a bottom end of the cartridge case 11, an insulating base 13 disposed in the cartridge case 11 and supported on the cartridge base 12, an atomizing chamber 14 supported at the bottom end on the insulating base 13, and an atomizing core 15 for heating and atomizing aerosol to form a substrate, a smoke outlet 113 is formed at a top end of the cartridge case 11, a smoke guiding pipe 16 communicating a top port of the atomizing chamber 14 with the smoke outlet 113 is disposed in the cartridge case 11, a liquid storage chamber 6 is formed in a portion of the cartridge case 11 outside the atomizing chamber 14 and the smoke guiding pipe 16, the liquid inlet 111 is opened on a sidewall of the cartridge case 11, the atomizing chamber 14 forms the atomizing chamber 7, a liquid inlet 141 communicating the atomizing chamber 7 with the liquid storage chamber 6 is disposed on a sidewall of the atomizing chamber 14, the atomizing core 15 is disposed in the atomizing chamber 14, an air inlet 112 for external air to enter the atomizing cavity 7 is formed in the side wall of the cartridge case 11, and an air flow channel 9 for communicating the air inlet 112 and the atomizing cavity 7 is formed in the insulating base 13. It is to be understood that the atomizing core 15 may be a cotton-cored, wire-wound atomizing core or a porous ceramic wire-wound atomizing core. The insulating base 13 is a sealed base body made of silica gel and having heat insulation, sealing and insulating properties, and is arranged on the cartridge base 12, so that the sealing property of the joint of the cartridge base 12 and the bottom opening of the cartridge shell 11 can be enhanced. By adopting the above scheme, when the atomizer works, the aerosol-forming substrate in the liquid storage cavity 6 of the atomizer enters the atomizing cavity 7 through the liquid inlet hole 141, the atomizing core 15 is driven by the power supply device 10 to heat and atomize the aerosol-forming substrate entering the atomizing cavity 7, the air entering the atomizing cavity 7 from the air inlet 112 on the cartridge shell 11 is rapidly mixed with the atomized aerosol-forming substrate to form aerosol smoke, and the aerosol smoke is guided to the smoke outlet 113 through the smoke guide pipe 16 along with the negative pressure airflow formed when the user sucks the aerosol smoke. And, rotate on the lateral wall of cigarette shell 11 and be provided with upset piece 3, be equipped with the shutoff piece 2 that is used for sealing notes liquid mouth 111 on the upset piece 3, upset piece 3 links to each other with shutoff piece 2, then accessible upset piece 3 drives shutoff piece 2 and opens or seals notes liquid mouth 111. Still be provided with elastic component 4 between upset piece 3 and cigarette shell 11, elastic component 4 elasticity supports and props up upset piece 3, can make upset piece 3 automatic upset to the primary importance to automatic drive shutoff piece 2 opens annotates liquid mouth 111. Specifically, upset lid 32 of upset piece 3 is rotated through articulated bracket 33 and pivot 31 and is connected on cigarette cartridge case 11, and first joint spare 51 of hasp structure 5 sets up in the one end of keeping away from articulated bracket 33 of upset lid 32, and second joint spare 52 sets up on cigarette cartridge base 12, and the cross-section of first joint spare 51 is L shape, and second joint spare 52 cross-section is the shape of falling L, and then the first joint spare 51 cooperation second joint spare 52 buckle of accessible is connected to the upset lid 32 with upset piece 3 locks in the second position.

Referring to fig. 4 and 7, in some embodiments, the top end of the atomization bin 14 is provided with a trepan 142, one end of the smoke guide tube 16 far away from the smoke outlet 113 is inserted and fixedly connected in the trepan 142, and a sealing oil blocking pad 17 is arranged between the inner wall of the trepan 142 and the inner wall of the smoke guide tube 16 to enhance the stability and the air tightness of the connection between the top end of the atomization bin 14 and the smoke guide tube 16. It is understood that the sealing oil-blocking pad 17 may be a silicone pad, a rubber pad, or a silicone rubber pad.

Referring to fig. 12, the present invention further provides an aerosol generating device comprising the atomizer provided in any one of the above embodiments, wherein the atomizer is activated by the power supply device 10 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 main shell is internally provided with a liquid storage cavity and is provided with a liquid injection port for adding aerosol into the liquid storage cavity to form a matrix;

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

the turnover piece is rotatably arranged on the main shell, is connected with the plugging piece and is used for driving the plugging piece to open or close the liquid injection port;

the elastic piece is arranged between the overturning piece and the main shell and used for elastically propping against the overturning piece so as to overturn the overturning piece to a first position; and

the locking structure is used for locking the overturning piece on the main shell so as to fix the overturning piece at a second position;

when the turnover piece is turned to the first position, the turnover piece can drive the plugging piece to open the liquid injection port; when the turnover piece is fixed at the second position, the turnover piece can push the plugging piece against the liquid injection port, so that the plugging piece closes the liquid injection port.

2. The atomizer according to claim 1, wherein the resilient member is a torsion spring, the first end of the flip member is rotatably mounted to the main housing through a pivot, the torsion spring is sleeved on the pivot, a first resilient arm of the torsion spring abuts against the main housing, and a second resilient arm of the torsion spring abuts against the flip member, so that the flip member can be flipped to the first position around a central axis of the pivot.

3. The atomizer of claim 1, wherein said latch structure comprises a first latch member having an L-shaped cross-section and a second latch member engaging said first latch member for snap-fit connection, said second latch member having an inverted L-shaped cross-section, said first latch member being connected to said flip member, said second latch member being connected to said main housing.

4. The nebulizer of claim 1, wherein the flip member comprises a pivot, a flip cover, and a hinge bracket coupled to a first end of the flip cover, the hinge bracket being pivotally coupled to the main housing via the pivot, the blocking member being disposed on the flip cover.

5. The atomizer according to claim 4, wherein a mounting groove is concavely formed on the flip cover, 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.

6. The atomizer according to claim 4, wherein said flip cover has an anti-slip structure or a push-pull structure for moving said flip cover in an axial direction perpendicular to said pivot, said main housing has a receiving slot for receiving said flip member, said receiving slot has a sliding slot on its corresponding side wall for guiding said pivot, and two ends of said pivot are slidably disposed in the corresponding sliding slots.

7. The atomizer according to claim 1, wherein said blocking member is a silicone pad, and an annular protrusion is convexly provided on one surface of said silicone pad, and said annular protrusion is provided around said liquid injection port.

8. The atomizer according to any one of claims 1 to 7, wherein an atomizing chamber is further provided inside the main housing, an air inlet for outside air to enter the atomizing chamber is provided on the main housing, the atomizer further comprises an adjusting assembly for adjusting the size of the air inlet, the adjusting assembly comprises a sliding cover slidably disposed on the main housing and a sealing gasket fixedly disposed on the sliding cover, and the sliding cover can drive the sealing gasket to move so that the sealing gasket partially or completely covers the air inlet when sliding.

9. The atomizer according to any one of claims 1 to 7, wherein said main housing comprises a cartridge case, a cartridge base sealingly mounted on an opening at a bottom end of said cartridge case, an insulating base disposed in said cartridge case and supported on said cartridge base, an atomizing chamber whose bottom end is supported on said insulating base, and an atomizing core for heating and atomizing aerosol-forming substrate, a smoke outlet is disposed at a top end of said cartridge case, a smoke guiding tube communicating a top end opening of said atomizing chamber with said smoke outlet is disposed in said cartridge case, a portion of said cartridge case inside said atomizing chamber and said smoke guiding tube forms said liquid storage chamber, said liquid injection opening is disposed on a side wall of said cartridge case, a tube cavity of said atomizing chamber forms an atomizing chamber, a liquid inlet hole communicating said atomizing chamber with said liquid storage chamber is disposed on a side wall of said atomizing chamber, the atomizing core set up in the atomizing storehouse, set up on the lateral wall of cigarette shell case 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.

Images