CN220211964U - Atomizer and aerosol generating device - Google Patents

Abstract

The utility model provides an atomizer and an aerosol generating device, wherein the atomizer comprises a liquid storage component and a heating structure, a liquid storage cavity and an atomizing cavity which are arranged separately are formed in the liquid storage component, and a liquid inlet channel which is connected with the liquid storage cavity and the atomizing cavity, the heating structure comprises a heating piece and a connecting piece which are connected, the heating piece is positioned in the atomizing cavity, the connecting piece is movably arranged on the liquid storage component in a penetrating manner and can drive the heating piece to move, when the connecting piece drives the heating piece to move to a first position, the liquid storage cavity can supply liquid to the heating piece, when the connecting piece drives the heating piece to move to a second position, the liquid storage cavity stops supplying liquid to the heating piece, and when the heating piece is positioned at the second position, the connecting piece is contracted on the outer surface of the liquid storage component. The user can only realize the switching of heating element from the first position to the second position through outwards pulling the connecting piece to reduce the possibility of realizing the intercommunication of stock solution subassembly and atomizing subassembly under the circumstances of user's maloperation.

Description

Atomizer and aerosol generating device

Technical Field

The application relates to the technical field of atomization, in particular to an atomizer and an aerosol generating device.

Background

The atomizing device is a device for atomizing atomized liquid in the atomizer into aerosol, and the atomizer in the existing atomizing device adopts a liquid storage assembly and an atomizing assembly separation mode to prevent the atomized liquid in the liquid storage assembly from directly entering the atomizing assembly to be in contact with the atomizing core, so that the atomizing core is prevented from being corroded by contact with the atomized liquid for a long time. When in use, the liquid storage component and the atomization component of the atomizer are separated, and the liquid storage component and the atomization component are communicated, so that the atomized liquid is contacted with the atomization core.

The structure of realizing stock solution subassembly and atomizing subassembly in the current atomizing device is the ejector type, can be manually under the circumstances of user maloperation to the interior ejector operation of stock solution subassembly release the separation of stock solution subassembly and atomizing subassembly, and the probability of maloperation is great.

Disclosure of Invention

Based on the above problems in the prior art, the present utility model provides an atomizer, which reduces the possibility of misoperation of a user.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an atomizer, including stock solution subassembly and heating structure, set up stock solution chamber and the atomizing chamber that separate the setting in the stock solution subassembly and with the feed liquor passageway that connects stock solution chamber and atomizing chamber, heating structure is including the piece that generates heat and connecting piece that link to each other, the piece that generates heat is located the atomizing intracavity, the connecting piece activity wears to locate on the stock solution subassembly and can drive the piece that generates heat removes, works as the connecting piece drives the piece that generates heat removes to the first position, the stock solution chamber can supply liquid to the piece that generates heat, works as the connecting piece drives the piece that generates heat removes to the second position, the stock solution chamber stops to the piece that generates heat supplies liquid, works as the piece that generates heat is located the second position, the connecting piece shrink in the surface of stock solution subassembly.

Further, the heating structure further comprises an elastic piece, the elastic piece is in butt joint with the heating structure and the liquid storage assembly, and the elastic piece can enable the heating piece to have a trend of moving towards the second position.

Further, the through hole that communicates the external world with the atomizing chamber is seted up to the bottom of stock solution subassembly, the through-hole includes first through-hole and second through-hole, first through-hole compare in the second through-hole is close to the stock solution chamber, the aperture of second through-hole is greater than the aperture of first through-hole, first through-hole with form spacing step between the second through-hole, the heating structure still include with the abutting piece that the connecting piece is connected, the abutting piece is located in the second through-hole, the connecting piece passes first through-hole and second through-hole, works as when the heating piece is located the second position, abutting piece with spacing step looks butt.

Further, the heating structure further comprises a liquid suction piece, the liquid suction piece can seal the liquid inlet channel, and when the heating piece is located at the first position, the connecting piece can enable the heating piece to move to be in contact with the liquid suction piece.

Further, the heating structure further comprises a liquid suction piece and a blocking piece, when the heating piece is located at the second position, the blocking piece can block the liquid inlet channel, and when the heating piece is located at the first position, the blocking piece can open the liquid inlet channel so that the liquid suction piece is communicated with the liquid storage cavity through the liquid inlet channel.

Further, the liquid absorbing piece is connected with the heating piece.

Further, the heating structure further comprises a supporting piece, and the connecting piece penetrates through the supporting piece.

Based on the above-mentioned problems existing in the prior art, a second object of an embodiment of the present utility model is to provide an aerosol generating device having the atomizer and the power supply device in any of the above-mentioned aspects, the atomizer being detachably connected to the power supply device.

Further, the power supply device comprises an adsorption piece, the adsorption piece and the heating structure are magnetically attracted, and when the atomizer is connected with the power supply device, the adsorption piece and the heating structure are close to each other.

Further, the power supply device comprises a battery core and an electric feeding piece, the electric feeding piece is electrically connected with the battery core, when the atomizer is connected with the power supply device, the connecting piece is in contact with the electric feeding piece, and the connecting piece is electrically connected with the electric feeding piece and the heating piece.

The beneficial effects of the utility model are as follows: the utility model provides an atomizer, including stock solution subassembly and heating structure, set up stock solution chamber and the atomizing chamber that separate the setting in the stock solution subassembly and with the feed liquor passageway that connects stock solution chamber and atomizing chamber, heating structure is including the piece that generates heat and connecting piece that link to each other, the piece that generates heat is located the atomizing intracavity, the connecting piece activity wears to locate on the stock solution subassembly and can drive the piece that generates heat removes, works as the connecting piece drives the piece that generates heat removes to the first position, the stock solution chamber can supply liquid to the piece that generates heat, works as the connecting piece drives the piece that generates heat removes to the second position, the stock solution chamber stops to the piece that generates heat supplies liquid, works as the piece that generates heat is located the second position, the connecting piece shrink in the surface of stock solution subassembly. The user can only realize the switching of heating element from the first position to the second position through outwards pulling the connecting piece to reduce the possibility of realizing the intercommunication of stock solution subassembly and atomizing subassembly under the circumstances of user's maloperation.

Drawings

The utility model is further described below with reference to the drawings and examples.

In the figure: fig. 1 is a cross-sectional view of an atomizer (with a heat generating element in a first position) according to an embodiment of the present utility model;

fig. 2 is a cross-sectional view of an aerosol generating device according to an embodiment of the present utility model (when the heat generating element is in the second position);

fig. 3 is a cross-sectional view of an atomizer (when the heat generating element is in the first position) according to a second embodiment of the present utility model;

fig. 4 is a cross-sectional view of an aerosol generating device according to a second embodiment of the present utility model (when the heat generating element is located at the second position).

Reference numerals illustrate: 100. an aerosol generating device; 10. an atomizer; 11. a liquid storage component; 111. a liquid storage member; 1111. an air outlet channel; 1112. a liquid storage cavity; 1113. an air outlet; 112. an atomizing bracket; 1121. an atomizing chamber; 1122. a liquid inlet channel; 113. a base; 1131. a first through hole; 1132. a second through hole; 1133. a limit step; 1134. an air inlet; 12. a heating structure; 121. a heat generating member; 122. a connecting piece; 123. an elastic member; 124. a pressing member; 125. a liquid absorbing member; 126. a support; 127. a blocking member; 20. a power supply device; 21. a housing; 211. an air guide port; 22. an absorbing member; 23. a battery cell; 24. an electricity supplying member; 25. a battery holder; 251. an air guide groove.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram illustrating the basic of the utility model only by way of illustration, and therefore shows only the constitution related to the utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-2, the aerosol generating device 100 includes a nebulizer 10 and a power supply device 20 for supplying power to the nebulizer 10, and the nebulizer 10 is detachably connected to the power supply device 20.

The atomizer 10 comprises a liquid storage assembly 11 and a heating structure 12, and the heating structure 12 is positioned in the liquid storage assembly 11.

The liquid storage assembly 11 comprises a liquid storage piece 111, an atomization support 112 and a base 113, wherein the base 113 is positioned at the bottom end of the liquid storage piece 111, and the atomization support 112 is positioned in the liquid storage piece 111.

The liquid storage part 111 is provided with an air outlet channel 1111 and a liquid storage cavity 1112, and the top end of the air outlet channel 1111 is provided with an air outlet 1113.

The atomizing bracket 112 is provided with an atomizing cavity 1121 and a liquid inlet channel 1122 which connects the liquid storage cavity 1112 and the atomizing cavity 1121, and the liquid storage cavity 1112 and the atomizing cavity 1121 are arranged separately.

The bottom of the base 113 is provided with a through hole which is communicated with the outside and the atomizing cavity 1121, the through hole comprises a first through hole 1131 and a second through hole 1132, the first through hole 1131 is close to the liquid storage cavity 1112 compared with the second through hole 1132, the aperture of the second through hole 1132 is larger than that of the first through hole 1131, and a limiting step 1133 is formed between the first through hole 1131 and the second through hole 1132. The base 113 is also provided with an air inlet 1134 communicating between the outside and the atomizing chamber 1121.

The heating structure 12 comprises a heating element 121 and a connecting element 122 connected with the heating element 121, wherein the connecting element 122 is made of conductive materials. The heating element 121 is movably mounted in the atomizing chamber 1121. Optionally, the heating structure 12 further includes an elastic member 123, and two ends of the elastic member 123 are respectively abutted to the liquid storage assembly 11 and the heating structure 12. The connecting piece 122 has the functions of pulling the heating piece 121 and conducting electricity, integrates functions and simplifies the structure.

The heating structure 12 further includes an abutment member 124 connected to the connecting member 122, where the abutment member 124 is located in the second through hole 1132, and the connecting member 122 passes through the first through hole 1131 and the second through hole 1132, and when the heating member 121 is located at the first position, the abutment member 124 abuts against the limiting step 1133.

In this embodiment, the heating structure 12 further includes a liquid absorbing member 125, where the liquid absorbing member 125 is located at a communication position between the atomizing chamber 1121 and the liquid inlet channel 1122. The elastic member 123 is disposed between the liquid absorbing member 125 and the base 113, and two ends of the elastic member 123 respectively support against the base 113 and the connecting member 122.

The power supply device 20 includes a housing 21, an adsorption member 22 magnetically attracted to the connection member 122, a battery cell 23, an electric power feeding member 24, and a battery holder 25, and the adsorption member 22, the battery cell 23, the electric power feeding member 24, and the battery holder 25 are all located in the housing 21. The electricity supplying piece 24 is located at the top end of the battery bracket 25, the electric core 23 is used for supplying electric energy to the atomizer 10, the electricity supplying piece 24 is electrically connected with the electric core 23, and the electricity supplying piece 24 is used for electrically connecting the electric core 23 with the atomizer 10.

The side wall of the housing 21 is provided with an air guide port 211, and the battery bracket 25 is provided with an air guide groove 251 communicated with the air guide port 211.

When the atomizer 10 and the power supply device 20 are not assembled, the heat generating member 121 is located at the first position. Atomized liquid in liquid chamber 1112 enters liquid suction member 125 along liquid feed passage 1122. The top end of the elastic member 123 abuts against the connecting member 122, and the bottom end of the elastic member 123 abuts against the base 113, so that the heating member 121 is always located at the first position, and the heating member 121 cannot move to the second position due to vibration, gravity and other factors.

When the power supply device 20 is connected to the atomizer 10, the heating element 121 is located at the second position, and the air guide groove 251 on the battery holder 25 is communicated with the air inlet 1134 on the base 113. The air flow enters the power supply device 20 from the air guide port 211 on the shell 21, and then is led out of the atomizer 10 through the air guide groove 251, the air inlet 1134, the atomizing cavity 1121, the air outlet channel 1111 and the air outlet 1113. The adsorption piece 22 positioned on the battery bracket 25 adsorbs the connection piece 122, so that the connection piece 122 drives the heating piece 121 to move to a second position contacting with the liquid absorbing piece 125, meanwhile, the electricity supplying piece 24 contacts with the connection piece 122, and the electricity supplying piece 24 is electrically connected with the connection piece 122, so that the heating piece 121 connected with the connection piece 122 is powered, and the heating piece 121 can heat and atomize the atomized liquid on the liquid absorbing piece 125. At the same time, the connecting piece 122 applies force to the elastic piece 123, and the elastic piece 123 applies force to generate restoring force. When the heating element 121 needs to be restored to the first position from the second position, the power supply device 20 is detached from the atomizer 10, the connecting element 122 loses the adsorption force, and is affected by the restoring force of the elastic element 123, so as to drive the heating element 121 to move in a direction approaching the air intake channel, and finally the abutting element 124 connected with the connecting element 122 abuts against the limiting step 1133 on the base 113. After the atomizer 10 is separated from the power supply device 20, the elastic member 123 enables the heating member 121 to be switched from the second position to the first position, manual movement of a user is not needed, and operation is simple.

Embodiment two:

referring to fig. 3-4, in the present embodiment, the heat generating structure 12 further includes a supporting member 126 and a blocking member 127, and the liquid absorbing member 125 is connected to the heat generating member 121. The support piece 126 and the heating piece 121 are connected with the connecting piece 122, the support piece 126 supports the liquid absorbing piece 125 and the heating piece 121, and the plugging piece 127 can plug the liquid inlet channel 1122. The elastic member 123 is disposed between the support member 126 and the base 113, and two ends of the elastic member 123 respectively support the base 113 and the support member 126.

Alternatively, the two ends of the elastic member 123 may also abut against the base 113 and the blocking member 127, respectively.

In this embodiment, the power supply device 20 has the same structure as in the first embodiment.

When the atomizer 10 and the power supply device 20 are not assembled, the heat generating member 121 is located at the first position, the blocking member 127 blocks the liquid inlet passage 1122, and the heat generating member 121 and the liquid absorbing member 125 are located above the blocking member 127. The top end of the elastic member 123 abuts against the bottom end of the supporting member 126, and the bottom end of the elastic member 123 abuts against the base 113.

When the power supply device 20 is connected to the atomizer 10, the heating element 121 is located at the second position, and the air guide groove 251 on the battery holder 25 is communicated with the air inlet 1134 on the base 113. The air flow enters the power supply device 20 from the air guide port 211 on the shell 21, and then is led out of the atomizer 10 through the air guide groove 251, the air inlet 1134, the atomizing cavity 1121, the air outlet channel 1111 and the air outlet 1113. The adsorption piece 22 positioned on the battery bracket 25 adsorbs the connecting piece 122, so that the connecting piece 122 drives the heating structure 12 to move until the blocking piece 127 is far away from the liquid inlet channel 1122, so that the liquid inlet channel 1122 is opened, atomized liquid in the liquid storage cavity 1112 can enter the liquid suction piece 125 through the liquid inlet channel 1122 and contact with the heating piece 121 connected with the liquid suction piece 125, meanwhile, the power supply piece 24 contacts with the connecting piece 122, the power supply piece 24 is electrically connected with the connecting piece 122, and therefore the heating piece 121 connected with the connecting piece 122 is powered, and the heating piece 121 can heat and atomize the atomized liquid on the liquid suction piece 125. At the same time, the connecting piece 122 applies force to the elastic piece 123, and the elastic piece 123 applies force to generate restoring force.

When the heating element 121 needs to be moved from the second position to the first position, the power supply device 20 is detached from the atomizer 10, the connecting element 122 loses the adsorption force, the blocking element 127 is driven to move towards the direction close to the air inlet channel by the influence of the restoring force of the elastic element 123, the blocking element 127 blocks the liquid inlet channel 1122, meanwhile, the blocking element 127 drives the heating element 121 and the liquid absorbing element 125 to move towards the direction close to the air outlet channel 1111, and finally the abutting element 124 connected with the connecting element 122 abuts against the limiting step 1133 on the base 113.

In the description of the present utility model, it should be noted that, unless the terms "mounted," "connected," and "connected" are to be construed broadly, for example, they may be fixedly connected, or they may be detachably connected or integrally connected, or they may be mechanically connected, or they may be directly connected or indirectly connected through an intermediate medium, or they may be in communication with each other inside two elements or in an interaction relationship between the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is to be understood that the terms "length," "width," "upper," "lower," "front-to-back," "left-to-right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing the utility model and simplifying the description based on the orientation or positional relationship shown in the drawings, and are not to be construed as limiting the utility model, as the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, or be implied.

While the foregoing is directed to the preferred embodiment of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (10)

1. An atomizer, characterized in that: including stock solution subassembly (11) and heating structure (12), set up stock solution chamber (1112) and atomizing chamber (1121) that separate set up in stock solution subassembly (11) and with inlet channel (1122) that connects stock solution chamber (1112) and atomizing chamber (1121), heating structure (12) are including continuous heating element (121) and connecting piece (122), heating element (121) are located in atomizing chamber (1121), connecting piece (122) activity wear to locate on stock solution subassembly (11) and can drive heating element (121) remove, works as connecting piece (122) drive heating element (121) remove to the first position, stock solution chamber (1112) can supply liquid to heating element (121), works as connecting piece (122) drive heating element (121) remove to the second position, stock solution chamber (1112) stops to supply liquid to heating element (121), works as heating element (121) are located the second position, connecting piece (122) shrink in the surface of outer surface (11).

2. The nebulizer of claim 1, wherein: the heating structure (12) further comprises an elastic piece (123), the elastic piece (123) is in butt joint with the heating structure (12) and the liquid storage assembly (11), and the elastic piece (123) can enable the heating piece (121) to have a trend of moving towards the second position.

3. The nebulizer of claim 2, wherein: the utility model discloses a liquid storage component, including atomizing chamber (1121), including first through-hole (1131) and second through-hole (1132), first through-hole (1131) compare in second through-hole (1132) are close to liquid storage chamber (1112), the aperture of second through-hole (1132) is greater than the aperture of first through-hole (1131), first through-hole (1131) with form spacing step (1133) between second through-hole (1132), heat generating structure (12) still include with support top piece (124) that connecting piece (122) are connected, support top piece (124) are located in second through-hole (1132), connecting piece (122) pass first through-hole (1131) and second through-hole (1132), when heating piece (121) are located the second position, support top piece (124) with spacing step (1133) looks.

4. A nebulizer as claimed in claim 3, wherein: the heating structure (12) further comprises a liquid suction piece (125), the liquid suction piece (125) can be used for blocking the liquid inlet channel (1122), and when the heating piece (121) is located at the first position, the connecting piece (122) can enable the heating piece (121) to move to be in contact with the liquid suction piece (125).

5. A nebulizer as claimed in claim 3, wherein: the heating structure (12) further comprises a liquid suction piece (125) and a blocking piece (127), when the heating piece (121) is located at the second position, the blocking piece (127) can block the liquid inlet channel (1122), when the heating piece (121) is located at the first position, the blocking piece (127) can open the liquid inlet channel (1122) so that the liquid suction piece (125) is communicated with the liquid storage cavity (1112) through the liquid inlet channel (1122).

6. The nebulizer of claim 5, wherein: the liquid absorbing piece (125) is connected with the heating piece (121).

7. The nebulizer of claim 5, wherein: the heat generating structure (12) further comprises a support (126), the connection (122) passing through the support (126).

8. An aerosol generating device, characterized in that: comprising a nebulizer according to any one of claims 1-7, further comprising a power supply device (20), the nebulizer (10) being detachably connected to the power supply device (20).

9. The aerosol-generating device of claim 8, wherein: the power supply device (20) comprises an adsorption piece (22), the adsorption piece (22) and the heating structure (12) are magnetically attracted, and when the atomizer (10) is connected with the power supply device (20), the adsorption piece (22) and the heating structure (12) are mutually close.

10. The aerosol-generating device of claim 9, wherein: the power supply device (20) comprises a battery cell (23) and an electric feeding piece (24), the electric feeding piece (24) is electrically connected with the battery cell (23), when the atomizer (10) is connected with the power supply device (20), the connecting piece (122) is in contact with the electric feeding piece (24), and the connecting piece (122) is electrically connected with the electric feeding piece (24) and the heating piece (121).