WO2023198205A1 - Electronic atomization device - Google Patents

Abstract

An electronic atomization device (100), comprising: a liquid storage cavity (12), an atomization assembly, and a power-supply battery cell (16); an airflow channel, which defines an airflow path from an air inlet (121) to an air suction port (113) via the atomization assembly; an airflow sensor (40) for sensing a change in the airflow in the airflow channel, the airflow sensor (40) comprising a first side (410) and a second side (420) facing away from each other, the first side (410) and the second side (420) being isolated with respect to the airflow, the first side (410) being used for being in airflow communication with the airflow channel, and the second side (420) being used for communicating with the outside atmosphere; an operating element (20), which closes at least one of the first side (410) and the second side (420) in a first position to prevent the airflow sensor (40) from sensing a change in the airflow in the airflow channel, and which opens both the first side (410) and the second side (420) in a second position, so as to allow the airflow sensor (40) to sense the airflow in the airflow channel; and a circuit for controlling the battery cell (16) to provide power according to a sensing result of the airflow sensor (40). In the electronic atomization device (100), the airflow sensor (40) can be selectively locked or unlocked by means of the operating element (20), so as to prevent an aerosol from being provided to a user, particularly a minor.

Description

Electronic atomization device

This application is required to be submitted to the China Intellectual Property Office on April 15, 2022, with the application number 202220888270.0, named "Electronic Atomization Device", and on December 19, 2022, with the application number 202223412077.9, named The priority of the Chinese application for "Electronic Atomization Device", the entire content of which is incorporated into this application by reference.

Technical field

The embodiments of the present application relate to the technical field of electronic atomization, and in particular, to an electronic atomization device.

Background technique

Smoking products (eg, cigarettes, cigars, etc.) burn tobacco during use to produce tobacco smoke. Attempts have been made to replace these tobacco-burning products by creating products that release compounds without burning them.

Examples of such products are heating devices that release compounds by heating rather than burning the material. For example, the material may be tobacco or other non-tobacco products, which may or may not contain nicotine. As another example, there are aerosol-providing articles, such as so-called vaping devices. These devices typically contain a liquid that is heated so that it vaporizes, creating an inhalable aerosol. The liquid may contain nicotine and/or flavors and/or aerosol-generating substances (eg, glycerin). In a known electronic atomization device, an airflow sensor senses the user's suction action, and controls the vaporization of liquid to generate aerosol based on the sensing of the airflow sensor.

Application content

One embodiment of the present application provides an electronic atomization device, including:

Liquid storage chamber for storing liquid matrix;

Atomization component, used to atomize liquid matrix to generate aerosol;

Battery core, used to provide power to the atomization component;

An air suction port, an air inlet, and an air flow channel located between the air inlet and the air suction port; the air a flow channel defining an airflow path from the air inlet via the atomizing assembly to the suction port to deliver aerosol to the suction port;

An airflow sensor is used to sense airflow changes in the airflow channel; the airflow sensor includes a first side and a second side opposite to each other, and the first side and the second side are airflow-isolated; the first side One side is used for airflow communication with the airflow channel, and the second side is used for communication with the outside atmosphere;

an operating element arranged to be configurable between a first position and a second position; wherein the operating element closes at least one of the first side and the second side of the airflow sensor when in the first position , to prevent the airflow sensor from sensing airflow changes in the airflow channel; when the operating element is in the second position, the first side and the second side of the airflow sensor are opened simultaneously to allow the airflow sensor to sense Measuring air flow changes in the air flow channel; and

The circuit is configured to control the electric core to provide power to the atomization component according to the sensing result of the airflow sensor.

In some implementations, the operating element avoids the air inlet in both the first position and the second position, so that the air inlet is both in the first position and the second position. is open.

In some implementations, the airflow passage is airflow-free or airflow-communicable in both the first position and the second position of the operating element.

In some implementations, the electronic atomization device includes only one air inlet.

In some implementations, this also includes:

a housing at least partially defining an outer surface of the electronic atomizer device;

The operating element is at least partially exposed outside the housing and is configured to move relative to the housing to change the configuration between the first position and the second position.

In some implementations, this also includes:

a first connection structure and a second connection structure;

The operating element is provided with a third connection structure;

When the operating element is in the first position, the third connection structure is arranged to be connectable with the first connection structure to prevent the operating element from moving toward the second position; and, when the operating element is in the first position, When the operating element is in the second position, the third connection structure is arranged to be connectable with the second connection structure to prevent the operating element from moving toward the first position.

In some implementations, the first connection structure includes a first recess, the second connection structure includes a second recess, and the third connection structure includes a recess capable of mating with the first recess or the second recess. bulge.

In some implementations, the operating element is arranged to be moveable relative to the housing in a first direction to change the configuration between the first position and the second position;

The operating element is arranged to move relative to the housing along a second direction, thereby establishing a connection between the third connection structure and the first connection structure or disengaging the third connection structure from the first connection structure. connection of connecting structures;

Alternatively, the operating element is arranged to move relative to the housing along a second direction, thereby establishing a connection between the third connection structure and the second connection structure, or disengaging the third connection structure from the second connection structure. connection of the second connection structure;

The second direction is perpendicular to the first direction.

In some implementations, a biasing element is further included, the biasing element being arranged to bias the third connection structure toward the first connection structure when the operating element is in the first position;

Alternatively, the biasing element is arranged to bias the third connection structure toward the second connection structure when the operating element is in the second position.

In some implementations, the operating element is provided with a hook for connecting the operating element to the housing;

The biasing element includes a spring arranged around the hook.

In some implementations, the first side of the airflow sensor is at least partially exposed within the vaping device.

In some implementations, this also includes:

A housing that at least partially defines the outer surface of the electronic atomization device; a communication port is provided on the housing for communicating the second side with the outside atmosphere;

The operating element is configured to cover or close the communication opening in the first position and to open or reveal the communication opening in the second position.

In some implementations, the housing includes a proximal end and a distal end that are opposite in a longitudinal direction;

The suction port is located at the proximal end;

The air flow sensor is located between the battery core and the distal end; and, the first side and the second side of the air flow sensor are arranged oppositely along the longitudinal direction of the housing; and the first side faces the battery core, the second side facing the distal end.

In some implementations, the air inlet and the communication port are located at the distal end of the housing, and the A portion of the airflow passage bypasses the airflow sensor, and the air inlet communicates with the first side of the airflow sensor through this portion.

Another embodiment of the present application also provides an electronic atomization device, including:

Liquid storage chamber for storing liquid matrix;

Atomization component, used to atomize liquid matrix to generate aerosol;

An air inlet, an air inlet, and an air flow channel located between the air inlet and the air inlet; the air flow channel is defined from the air inlet through the atomizing assembly to the air inlet. an airflow path to deliver the aerosol to the inhalation port;

An airflow sensor, used to sense airflow changes in the airflow channel; the airflow sensor includes a first side and a second side opposite to each other; the first side is in airflow communication with the airflow channel;

A communication port used to communicate the second side with the outside atmosphere; and

an operating element arranged to be configurable between a first position and a second position; wherein the operating element closes the communication port in the first position; the operating element opens the communication in the second position and the operating element avoids or opens the air inlet in both the first position and the second position.

Another embodiment of the present application also provides an electronic atomization device, including:

Liquid storage chamber for storing liquid matrix;

Atomization component, used to atomize liquid matrix to generate aerosol;

Air flow channel for outputting aerosol;

An airflow sensor includes a first side and a second side opposite to each other, the first side being in airflow communication with the airflow channel;

A communication port used to connect the second side with the outside atmosphere;

an operating element arranged to be movable between a first position and a second position; wherein the operating element closes the communication port in the first position and the operating element opens the communication in the second position mouth;

a first connection structure and a second connection structure;

A third connection structure is provided on the operating element; when the operating element is in the first position, the third connection structure is arranged to be connected with the first connection structure to prevent the operating element from moving towards the second position moves; and, when the operating element is in the second position, the third connection structure is arranged to be connected with the second connection structure to prevent the operating element from moving towards the third position. One location moves.

The above electronic atomization device can selectively lock or unlock the airflow sensor through operating components to prevent aerosol from being provided to users, especially minors.

Description of the drawings

One or more embodiments are exemplified by the pictures in the corresponding drawings. These illustrative illustrations do not constitute limitations to the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings are not intended to be limited to scale.

Figure 1 is a schematic diagram of an electronic atomization device provided by an embodiment;

Figure 2 is a schematic diagram of the electronic atomization device in Figure 1 from another perspective;

Figure 3 is an exploded schematic view of the operating assembly and housing of the electronic atomizer device in Figure 1;

Figure 4 is an exploded schematic diagram of the operating component in Figure 3 from another perspective;

Figure 5 is a schematic diagram of the operating component in Figure 3 from another perspective;

Figure 6 is a schematic cross-sectional view of the electronic atomization device in Figure 1 from one perspective;

Figure 7 is a schematic structural diagram of the sensing component in Figure 6 from one perspective;

Figure 8 is a schematic structural diagram of the sensing component in Figure 6 from another perspective;

Figure 9 is a schematic cross-sectional view of the sensing component in Figure 6 from one perspective;

Figure 10 is a schematic diagram of the operating element in Figure 2 moving to another position;

Figure 11 is a schematic cross-sectional view of the operating element in Figure 2 at one position;

Figure 12 is a schematic cross-sectional view of the operating element in Figure 10 moving to another position;

Figure 13 is a schematic structural diagram of an airflow sensor in an embodiment;

Figure 14 is a schematic diagram of the deformable electrode membrane in Figure 13 responding to changes in the suction airflow;

Figure 15 is a schematic diagram of an electronic atomization device according to another embodiment;

Figure 16 is a schematic diagram of the operating element in Figure 15 moving to another position;

Figure 17 is an exploded schematic diagram of the operating assembly and housing of the electronic atomization device according to another embodiment;

Figure 18 is a schematic structural diagram of the operating component in Figure 17 from another perspective;

Figure 19 is a schematic cross-sectional view of the operating element in Figure 17 at one position;

Figure 20 is a schematic diagram of the operating element in Figure 19 being pulled out to a movable state;

Figure 21 is a schematic cross-sectional view of the operating element in Figure 20 moving to another position;

Figure 22 is a schematic diagram of the operating element in Figure 21 being biased to an immovable state;

Figure 23 is an exploded schematic diagram of some components of an electronic atomization device according to another embodiment;

Figure 24 is an exploded schematic diagram of the operating element and damping element in Figure 23 from another perspective;

Figure 25 is a schematic diagram of the operating element in Figure 23 in one position;

Figure 26 is a schematic diagram of the operating element in Figure 23 moving to another position;

Figure 27 is a schematic cross-sectional view of the electronic atomization device of Figure 23;

Figure 28 is a schematic cross-sectional view of the operating element in Figure 23 in one position;

Figure 29 is a schematic cross-sectional view of the operating element in Figure 23 moving to another position;

Figure 30 is an exploded schematic diagram of some components of an electronic atomization device in yet another embodiment;

Figure 31 is a schematic cross-sectional view of the electronic atomization device of Figure 30;

Figure 32 is a schematic cross-sectional view of the operating element in Figure 30 in one position;

Figure 33 is a schematic cross-sectional view of the operating element in Figure 30 moving to another position;

Figure 34 is a schematic diagram of the operating element in Figure 30 in one position;

FIG. 35 is a schematic diagram of the operating element in FIG. 30 moving to another position.

Detailed ways

In order to facilitate understanding of the present application, the present application will be described in more detail below in conjunction with the accompanying drawings and specific embodiments.

This application proposes an electronic atomization device for atomizing a liquid matrix to generate an aerosol.

Further Figure 1 shows a schematic diagram of an electronic atomization device 100 of a specific embodiment, including several components disposed within an outer body or housing (which may be referred to as a housing). The overall design of the outer body or housing may vary, and the type or configuration of the outer body that may define the overall size and shape of the vaping device 100 may vary. Typically, the elongate body may be formed from a single unitary housing, or the elongate housing may be formed from two or more separable bodies.

For example, the electronic atomization device 100 may have a control body at one end that includes one or more reusable components (e.g., a battery such as a rechargeable battery and/or a rechargeable supercapacitor) and a device for controlling the The casing of various electronic devices for the operation of the article) and has an outer body or housing for suction at the other end.

Further in the specific embodiment shown in Figures 1 to 2, the electronic atomization device 100 includes:

The housing 10 substantially defines the outer surface of the electronic atomization device 100, and has a proximal end 110 and a distal end 120 that are opposite in the longitudinal direction; in use, the proximal end 110 is the end close to the user's suction; the distal end 120 It is the end far away from the user.

In some examples, housing 10 may be formed from a metal or alloy such as stainless steel, aluminum. Other suitable materials include various plastics (e.g., polycarbonate), metal-plating over plastic, ceramics, and the like.

Further according to FIGS. 1 to 2 , the electronic atomization device 100 further includes:

The suction port 113 is used for the user to inhale; it is located at the proximal end 110 of the housing 10 .

The air inlet 121 is defined at the distal end 120 of the housing 10 for allowing external air to enter.

The electronic atomization device 100 also includes:

The operating component is provided at the distal end 120 of the housing 10 and is arranged to be movable along the width direction of the housing 10 . Specifically, as shown in Figure 3, the operating components include:

The operating element 20 is provided at the distal end 120 of the housing 10 and is arranged to be movable along the width direction of the housing 10 . Specifically, the distal end 120 of the housing 10 is provided with a slide groove 122 extending in the width direction, and at least part of the operating element 20 moves within the slide groove 122 . At the same time, the side wall in the chute 122 is provided with a hook groove 123 extending along the width direction of the housing 10; the operating element 20 is provided with a hook 21 that extends into the hook groove 123; furthermore, when the operating element 20 is moving, Through the cooperation between the hook 21 and the hook groove 123, the movement of the operating element 20 is limited, and at the same time, the operating element 20 is prevented from disengaging from the slide groove 122.

Referring further to FIGS. 3 to 5 , the operating element 20 is configured to be substantially perpendicular to the longitudinal direction of the housing 10 ; the operating element 20 has a thin shape, and the operating element 20 has a length greater than a width and a length greater than a thickness. The operating element 20 has an upper surface and a lower surface opposite to each other along the thickness direction; and after assembly, the lower surface of the operating element 20 is exposed outside the housing 10 and is used for the user to perform mobile operations; in In some examples, the lower surface of the operating element 20 is uneven or uneven; thus, it is convenient to form frictional force to encourage the user to press the operating element 20 to perform the moving operation. And, the hook 21 extends from the upper surface of the operating element 20 away from the operating element 20 .

As an optional embodiment, the above-mentioned operating assembly further includes: a flexible damping element 30 located on the operating element 20 . The upper surface of the operating element 20 has a concave structure; during assembly, the flexible damping element 30 is at least partially accommodated or retained in the concave structure of the upper surface of the operating element 20; and when the operating element 20 moves in the slide groove 122 The flexible damping element 30 is used to provide appropriate damping between the operating element 20 and the housing 10 .

Referring further to FIGS. 3 to 5 , the damping element 30 is also configured in a thin shape; After assembly, the damping element 30 is compressed from both sides in the thickness direction by the operating element 20 and the housing 10 . In addition, the damping element 30 is provided with an escape hole 31; during assembly, after the hook 21 of the operating element 20 passes through the escape hole 31, it is connected to the hook groove 123 of the housing 10. The surface of the damping element 30 facing the housing 10 is provided with ribs 32 , which is advantageous for providing damping for squeezing or compression against the housing 10 .

As shown in Figures 6 to 9, the electronic atomization device 100 further includes:

A liquid storage chamber 12 for storing the liquid substrate, and an atomization assembly for sucking the liquid substrate from the liquid storage cavity 12 and heating the atomized liquid substrate. To facilitate vaporization and output, the liquid storage chamber 12 and the atomization assembly are both located close to the proximal end 110 . The electronic atomization device 100 also includes an aerosol output tube 11 arranged along the longitudinal direction. The aerosol output tube 11 at least partially extends within the liquid storage chamber 12 and is formed between the outer wall of the aerosol output tube 11 and the inner wall of the first housing 10 The space between them forms the above-mentioned liquid storage chamber 12 . The end of the aerosol output tube 11 relative to the proximal end 110 is connected to the suction port 113 to output the aerosol generated by the atomization component to the suction port 113 for suction.

According to the embodiment shown in Figure 6, the above-mentioned atomization component includes:

The liquid-conducting element 13 is made of capillary material or porous material, such as sponge, cotton fiber or porous body such as porous ceramic body. The liquid-guiding element 13 extends perpendicularly to the longitudinal direction of the electronic atomization device 100, and the liquid-guiding element 13 at least partially extends from the liquid storage chamber 12 into the aerosol output tube 11, thereby absorbing the liquid storage matrix and the aerosol output tube 11 through capillary infiltration. A portion of the liquid matrix is stored, and the liquid transfer direction is shown by arrow R1 in Figure 6.

The heating element 14 is located in the aerosol output tube 11 and surrounds the liquid conducting element 13; the heating element 14 is used to heat at least part of the liquid matrix in the liquid conducting element 13 to generate aerosol and release it to the aerosol output tube 11. In this preferred embodiment, the heating element 14 is a spiral heating wire surrounding the liquid conducting element 13 .

Or in some alternative implementations, the liquid-conducting element 13 can also be configured into various regular or irregular shapes, and is partially in fluid communication with the liquid storage chamber 12 to receive the liquid matrix. Or in other alternative implementations, the liquid-conducting element 13 may have a more regular or irregular shape, such as a polygonal block, a groove shape with grooves on the surface, or an arched shape with a hollow channel inside, etc.

Or in some alternative implementations, the heating element 14 can be combined with the liquid-conducting element 13 through printing, deposition, sintering or physical assembly. In some other variant embodiments, the liquid conducting element 13 may have a flat or curved surface for supporting the heating element 14 , and the heating element 14 is formed on the flat or curved surface of the liquid conducting element 13 through mounting, printing, deposition, etc. Or in some more In a variant implementation, the heating element 14 is an electrically conductive track formed on the surface of the liquid conducting element 13 . In an implementation, the conductive tracks of the heating element 14 may be in the form of traces formed by printing. In some implementations, heating element 14 is a patterned conductive trace. In yet other implementations, heating element 14 is planar. In implementation, the heating element 14 is a conductive track extending in a circuitous, meandering, reciprocating or meandering manner.

Referring further to FIG. 6 , a flexible sealing element 15 is also provided in the housing 10 ; the sealing element 15 at least partially supports the aerosol output tube 11 and seals the liquid storage chamber 12 . After assembly, the liquid storage chamber 12 defined between the outer wall of the aerosol output tube 11 and the inner wall of the housing 10 is closed at the end near the proximal end 110; and, the liquid storage chamber 12 is closed toward the distal end 120. The opening is sealed by sealing element 15 .

The shape of the sealing element 15 is essentially adapted to the opening of the liquid reservoir 12 towards the distal end 120 . In addition, the sealing element 15 is also provided with a flange 152 extending toward the liquid storage chamber 12; during assembly, the end of the aerosol output tube 11 away from the suction port 113 is plugged into the flange 152, thereby allowing the aerosol to The outlet pipe 11 is assembled with a sealing element 15 . And, the flange 152 of the sealing element 15 extends along the longitudinal direction of the electronic atomization device 100 .

The above-mentioned sealing element 15 also defines an air channel 151 that runs through the sealing element 15 along the longitudinal direction of the electronic atomizer 100 to allow external air to pass through the sealing element 15 and enter the aerosol output tube 11 during suction. As shown in FIG. 6 , the air channel 151 is at least partially surrounded by the flange 152 , or the air channel 151 passes through the flange 152 .

Referring further to Figure 6, the electronic atomization device 100 also includes:

The electric core 16 is at least partially accommodated and retained within the housing 10 and is used to power the heating element 14 . The electric core 16 is located between the sealing element 15 and the distal end 120 . Specifically, two ends of the heating element 14 are welded with wires, and after the wires penetrate the sealing element 15 , a conductive connection is established with the electric core 140 . In some specific implementations, the electronic atomization device 100 also includes: a circuit board (not shown in the figure), on which relevant functional circuits are integrated; and, the circuit board is against or arranged in parallel with the battery core 16 The circuit board, such as the PCB board, extends along the longitudinal direction of the electronic atomization device 100 and is substantially parallel to the battery core 16 and abuts or adheres to it. Moreover, the circuit board and the electric core 16 are electrically connected. Both ends of the heating element 14 are connected to the circuit board through welding wires, and the wires penetrate the sealing element 15 and then are connected to the circuit board between the electric core 16 and the heating element 14 . Direct current.

Referring further to Figure 6, the airflow path of the electronic atomizer device during vaping is shown in arrow R2. As shown; the distal end 120 of the electronic atomization device 100 is provided with an air inlet 121 for allowing outside air to enter the housing 10 during suction. There is a gap between the battery core 16 and the housing 10, so that the air entering the air inlet 121 can enter the air channel 151 of the sealing element 15 through the gap between the battery core 16 and the housing 10, and then pass through the aerosol output tube 11 and The aerosol generated by heating with the heating element 14 is output to the inhalation port 113 .

Referring to FIGS. 6 to 9 , the electronic atomization device 100 includes: a sensing component for sensing changes in airflow flowing through the electronic atomization device 100 during suction; a control device on the circuit board according to the sensing component As a result of the sensing, the electric core 16 is controlled to provide power to the heating element 14 to heat the liquid matrix in the liquid conducting element 13 to generate an aerosol. The above-mentioned sensing component includes: an airflow sensor 40, such as a microphone or a pressure difference sensor, etc., having a first side 410 and a second side 420 that are away from each other along the longitudinal direction of the electronic atomization device 100. After assembly, the airflow sensor 40 and the battery core 16 are spaced apart along the longitudinal direction of the electronic atomizer 100 , and the first side 410 of the airflow sensor 40 is toward or adjacent to the battery core 16 , and the second side 420 is away from the battery core 16 . The battery core 16 faces the distal end 120 . The airflow sensor 40 maintains a gap with the battery core 16 through the first side 410 , and the gap is connected to the airflow flowing around the battery core 16 during suction, or the gap provides a partial airflow path, thereby allowing the airflow sensor 40 to Sensing changes in airflow flowing through the electronic atomization device 100 during puffing.

In this embodiment, the second side 420 of the airflow sensor 40 is connected to the outside atmosphere for sensing the pressure of the outside atmosphere; further, the airflow sensor 40 can detect the pressure difference between the first side 410 and the second side 420 When it is greater than the preset threshold, the user's suction action is determined and a high-level signal is output; further, the control device on the circuit board controls the battery core 16 to output power to the heating element 14 to atomize the liquid according to the high-level signal output by the airflow sensor 150 Generate aerosols.

Referring to FIGS. 6 to 9 , as an optional example, the above-mentioned sensing component further includes: a flexible sealing element 50 , made of, for example, silicone or thermoplastic elastomer. The sealing element 50 surrounds or wraps the airflow sensor 40 so that the first side 410 and the second side 420 of the airflow sensor 40 are in an airflow-isolated state, so that the pressure of the second side 420 during sensing is not affected by the pressure of the first side 410 Impact.

Specifically, the flexible sealing element 50 is arranged around the airflow sensor 40 and has an upper end and a lower end that are away from each other; wherein the sealing element 50 is located on the first side 410 of the airflow sensor 40, and the upper end of the sealing element 50 is open, that is, the airflow The first side 410 of the sensor 40 is exposed or substantially exposed. The lower end of the sealing element 50 is located on the second side 420 of the airflow sensor 40. The lower end of the sealing element 50 basically wraps the second side 420 of the airflow sensor 40; and the lower end of the sealing element 50 is provided There is a through hole 51, which is used to connect the second side 420 with the outside atmosphere.

Referring to Figures 3, 6, 10 to 12, the electronic atomization device 100 also includes: a communication port 124, located at or near the distal end 120, and between the second side 420 and the distal end 120 of the airflow sensor 40. and, the port of the communication port 124 at the distal end 120 is located in the chute 122. The second side 420 of the airflow sensor 40 can communicate with the outside atmosphere through the communication port 124, and thereby sense the pressure of the outside atmosphere.

Specifically, as shown in FIGS. 3 , 6 , 9 to 12 , the communication port 124 and the air inlet 121 are isolated from each other. The lower end of the sealing element 50 is also provided with a convex edge 52 that at least partially surrounds the through hole 51; during assembly, the wall surrounding or defining the communication opening 124 is inserted into the convex edge 52 and/or the through hole 51 to directly communicate with the air flow sensor. The second side of 40 is connected to 420. And, the through hole 51 and/or the convex edge 52 are arranged offset from the center of the second side 420 of the airflow sensor 40 .

Referring to FIG. 2 , FIG. 5 and FIG. 11 , the operating element 20 moves within the slide groove 122 when pressed by the user, and has a first position. specifically:

2 , 5 and 11 show schematic views of the operating element 20 in a first position, in which the operating element 20 and the damping element 30 close or block the communication opening 124 . In this first position, the second side 420 of the airflow sensor 40 is sealed or isolated from the outside air, and the airflow sensor 40 such as the microphone or differential pressure sensor cannot be triggered, and thus cannot sense the flow during suction. The airflow of the electronic atomization device 100 changes. In this first position, the heating element 14 is then unable to respond to the user's puffs to heat the liquid substrate to produce an aerosol. And in this implementation, the chute 122 and/or the operating element 20 are isolated from the air inlet 121, and thus in the first position, the air inlet 121 is open; when the user smokes on the suction port 113, When inhaling, an airflow passing through the electronic atomizer 100 can be formed between the air inlet 121 and the inhalation port 113. The airflow direction is shown by arrow R2 in the figure, but no aerosol is generated or output.

10 and 12 show schematic diagrams of the operating element 20 moving into the second position, in which the operating element 20 and the damping element 30 open or reveal the communication opening 124; at this time, the second side of the air flow sensor 40 420 is connected to the outside air through the communication port 124. In the second position, when the user inhales the air inlet 113 , external air can enter through the air inlet 121 and form a suction airflow passing through the electronic atomization device 100 ; and the airflow sensor 40 can be based on the first side 410 The pressure difference between the second side 420 and the second side 420 is then triggered, causing the circuit board control cell 16 to supply power to the heating element 14 for heating to generate aerosol.

Specifically, for example, FIG. 13 shows how the airflow sensor 40 senses the suction airflow in one embodiment. schematic diagram of; the airflow sensor 40 includes:

a deformable electrode film 41 arranged close to the first side 410;

The electrode plate 42 is arranged close to the second side 420; and the deformable electrode film 41 and the electrode plate 42 are arranged relatively spaced apart along the axial direction of the air flow sensor 40. The airflow sensor 40 determines the pressure difference between the first side 410 and the second side 420 based on the capacitance value between the deformable electrode film 41 and the electrode plate 42 .

For example, Figure 14 shows the state of the airflow sensor 40 during suction; when the suction airflow flows through the first side 410, the first side 410 has a negative pressure, and if the deformable electrode film 41 faces one side of the electrode plate 42 If the air pressure on the first side is connected to the outside atmosphere, the deformable electrode film 41 can bend or deform toward the first side 410 to the state shown in Figure 14; of course, the greater the user's suction force, the greater the negative pressure on the first side 410. , the deformation of the deformable electrode film 41 will be correspondingly larger. Then the change in capacitance value defined between the deformable electrode film 41 and the electrode plate 42 is also greater; furthermore, the airflow sensor 40 determines the pressure difference between the first side 410 and the second side 420 based on the above change in capacitance value. When the second side 420 is blocked by the operating element 20, since the air pressure on the side of the deformable electrode film 41 facing the electrode plate 42 is isolated from the outside atmosphere, the deformable electrode film 41 cannot respond to the suction when the user inhales. The negative pressure of suction is deformed to a corresponding degree, and the capacitance change between the deformable electrode film 41 and the electrode plate 42 cannot be changed to a responsive level, and the airflow sensor 40 cannot be triggered in response to the user's suction.

As above, the operating element 20 moves along the width direction of the electronic atomization device 100 in the slide groove 122 between the first position and the second position; and then the communication port 124 is selectively opened or closed. Specifically, when the operating element 20 moves to the first position, the communication port 124 can be closed, so that the electronic atomization device 100 is in a locked state, and at this time, the airflow sensor 40 is prevented from sensing the pressure difference between the first side 410 and the second side 420; When the operating element 20 moves to the second position, the communication port 124 can be opened or connected, so that the electronic atomization device 100 is in an unlocked state. At this time, the electronic atomization device can respond to the user's suction to generate aerosol and output it to the inhalation port. 113 for users to smoke. Therefore, the above electronic atomization device 100 can prevent users, especially minors, from vaping operations through the locked state.

In some implementations, the electronic atomization device 100 can detect the position of the operating element 20 through a sensing device such as a distance sensor, a light sensor, etc., to determine the positional state of the operating element 20; and prevent the generation of aerosol in the first position.

In the above implementation, the operating element 20 avoids the air inlet 121 in both the first position and the second position; furthermore, in the implementation, when the operating element 20 is in the first position and the second position, the air inlet 121 is always To be open or open. Alternatively, when the operating element 20 is in the first position and the second position, an airflow channel can be formed between the air inlet 121 and the suction port 113 when the user inhales.

Or in some alternative implementations, the operating element 20 can be rotated, for example, coupled to the housing 10; and can then selectively close or open the communication port 124 through rotation.

Or in some alternative implementations, the operating element 20 is removably combined with the housing 10. For example, the operating element 20 includes a removable cover that can close the communication port 124 when the operating element 20 is combined with the housing 10; And when the operating element 20 is detached from the housing 10, the communication port 124 can be opened.

In the above implementation, the electronic atomization device 100 only includes one air inlet 121 .

15 and 16 , which shows a schematic diagram of an electronic atomization device 100 according to yet another modified embodiment; in this implementation, at least a part of the operating element 20a is movably arranged within the electronic atomization device 100, and thus can The first side 410a of the airflow sensor 40a is selectively closed or opened. Furthermore, when the operating element 20a closes the first side 410a of the airflow sensor 40a, an obstruction is established between the first side 410a of the airflow sensor 40a and the airflow channel of the electronic atomization device 100, thereby preventing the airflow sensor 40a from sensing the user's inhalation. when the operating element 20a opens the first side 410a of the airflow sensor 40a to allow the airflow sensor 40a to sense the flow through the electronic atomization device when the user inhales 100 airflow, as shown in Figure 16. As an optional example, part of the operating element 20a is exposed on the appearance of the electronic atomization device 100, or the operating element 20a is connected to other mechanisms exposed on the appearance of the electronic atomization device 100, thereby providing user control.

Further, Figure 17 shows an exploded schematic diagram of the operating assembly and the housing 10b of the electronic atomization device 100 of another modified embodiment; in this implementation, the distal end 120b of the housing 10b is provided with:

The air inlet 121b is used to allow external air to enter during suction;

The operating assembly is provided at the distal end 120b of the housing 10b and is arranged to be movable along the width direction of the housing 10b. Specifically, as shown in Figures 17 and 18, the operating assembly includes an operating element 20b and a flexible damping element 30b located between the operating element 20b and the housing 10b.

The above-mentioned operating element 20b is provided at the distal end 120b of the housing 10b and is arranged to be movable along the width direction of the housing 10b. Specifically, the distal end 120b of the housing 10b is provided with a slide groove 122b extending in the width direction; at least part of the operating element 20b moves linearly within the slide groove 122b.

A communication port 124b is provided in the chute 122b; the second side 420b of the airflow sensor 40b can communicate with the outside atmosphere through the communication port 124b, thereby sensing the pressure of the outside atmosphere.

Referring further to Figures 17 and 18, the operating element 20b is mainly in the shape of a sheet; the operating element 20b is provided with a hook 21b extending perpendicularly to the operating element 20b, the hook 21b extends longitudinally, and the hook 21b extends vertically. The cross-sectional area of at least part of the free end 211b of 21b is increased to form a hook.

The flexible damping element 30b is at least partially accommodated or retained in the recessed structure of the upper surface of the operating element 20b; and when the operating element 20b moves in the slide groove 122b, the flexible damping element 30b is used to connect the operating element 20b and the housing. Provides damping between 10b.

Referring to Figures 17 and 18, a hook hole 123b is also provided in the slide groove 122b of the housing 10b. During assembly, the hook 21b passes through the hook hole 123b and is connected to the housing 10b. The outer surface of the hook 21b is provided with: at least one protrusion 26b extending longitudinally; the inner surface of the hook hole 123b is provided with depressions 126b and 125b arranged longitudinally. In use, when the operating element 20b is in the first position, the protrusion 26b of the hook 21b can extend into the recess 126b to couple or engage, so that the operating element 20b can be stably maintained in the first position and cannot move along the width. direction moves toward the second position; and when the operating element 20b is in the second position, the protrusion 26b of the hook 21b can extend into the recess 125b, so that the operating element 20b can be stably maintained in the second position and cannot move along the second position. Move widthwise toward the first position.

Specifically, as shown in Figure 19, when the operating element 20b is in the first position, the protrusion 26b of the hook 21b can extend into the depression 126b to provide retention; and the communication port 124b is blocked, blocked or closed by the operating element 20b. ; and in this state, the air inlet 121b is open; in this state, the recess 125b avoids the hook 21b. At this time, the second side 420b of the airflow sensor 40b cannot sense the pressure of the outside atmosphere, and the airflow sensor 40b cannot respond to the airflow during suction.

And as shown in Figure 19, after the hook 21b penetrates the hook hole 123b, it extends into the hook 127b. When the user needs to move the operating element 20b to the second position, he first needs to operate as shown in Figure 20, for example, by pulling the operating element 20b with his fingers or pulling out the operating element 20b, so that the operating element 20b moves away from the housing 10b by a certain amount. stroke, as shown by arrow R31 in Figure 20; through the movement operation shown by arrow R31, the protrusion 26b of the hook 21b is separated from the recess 126b or released from holding in the first position, thereby enabling the operating element 20b to move along the Linear movement in the width direction.

Further, after the protrusion 26b of the hook 21b is separated from the recess 126b to release the retention at the first position, the operating element 20b is moved along the width direction toward the second position as shown by arrow R32 in FIG. 21, until the protrusion is released. Lift 26b is aligned with depression 125b. And are staggered from the protrusion 26b and the depression 126b. Moving to the state shown in Figure 21, the protrusion 26b is separated from the recess 125b in the longitudinal direction, and at this time the operating element 20b is not fastened or stably held.

Referring to Figure 22, the operating element 20b in Figure 21 is pushed or pressed longitudinally inward toward the housing 10b, so that the protrusion 26b extends into the recess 125b to form coupling or engagement, and then the operating element 20b is placed in the second position. The position is stably maintained so that the operating element 20b cannot move in the width direction. When the operating element 20b is in the second position as shown in Figure 22, the operating element 20b avoids the air inlet 121b and the communication port 124b, so that when the user inhales, external air can enter the electronic atomizer through the air inlet 121b. A suction airflow is formed in the device; in this state, the second side 420b of the airflow sensor 40b can sense the pressure of the outside atmosphere through the communication port 124b.

In the above implementation, the operating element 20b is also provided with an escape notch 24b and an escape notch 23b; when the operating element 20b is in the second position, the escape notch 24b is aligned with the communication port 124b, thereby avoiding covering or closing the communication port 124b; And when the operating element 20b is in the second position, the avoidance notch 23b is aligned with the air inlet 121b, thereby avoiding covering or closing the air inlet 121b.

When it is necessary to move the operating element 20b from the second position shown in Figure 22 to the first position shown in Figure 19, the user first pulls out or pulls out the operating element 20b, so that the protrusion 26b is in contact with the first position shown in Figure 19. The recess 125b is disengaged; then it can be moved toward the first position to the state shown in Figure 20, and finally the operating element 20b is pressed inward until the protrusion 26b extends into the recess 126b to be combined.

Further in the implementation shown in FIGS. 17 to 22 , the electronic atomization device 100 further includes: a biasing element 25b for causing the protrusion 26b of the operating element 20b to extend into the recess 126b in the first position. Biasing or resetting; and biasing or resetting the protrusion 26b of the operating element 20b toward extending into the recess 125b in the second position. Providing the biasing element 25b is more convenient for the replacement user to press the operating element 20b during operation.

For example, in the implementation shown in Figures 17 to 22, the biasing element 25b is a spring 25b surrounding or wound on the hook 21b; in the arrangement, one end of the spring 25b abuts the free end 211b, and the other end abuts the free end 211b. on the inner wall of the card slot 127b; when the user pulls out or pulls out the operating element 20b from the housing 10b in the first position and/or the second position, the spring 25b will be compressed. Then, when the user's movement operation is completed, the spring 25b biases the operating element 20b toward the housing 10b through elastic restoring force.

As shown in Figures 23 and 29, they show a schematic diagram of an electronic atomization device 100 according to yet another modified embodiment; in this embodiment, the electronic atomization device 100 includes:

The housing 10c, which substantially defines the outer surface of the electronic atomization device 100, has proximal ends 110c and distal ends 120c that are opposite in the longitudinal direction.

The suction port 113c is used for the user to inhale; it is located at the proximal end 110c of the housing 10c.

The operating element 20c is provided at the distal end 120c of the housing 10c and is arranged to be movable along the width direction of the housing 10c. Specifically, the distal end 120c of the housing 10c is provided with a slide groove 122c extending in the width direction; the operating element 20c is at least partially accommodated and held to move within the slide groove 122c. At the same time, the side of the chute 122c is provided with a limiting recess 122c1 extending along the width direction of the housing 10c; the operating element 20c is provided with a latching protrusion 20c1 that extends into the limiting recess 122c1; furthermore, during movement, through the limiting recess The recessed portion 122c1 limits the movement of the operating element 20c. At the same time, the cooperation of the limiting recess 122c1 and the latching protrusion 20c1 prevents the operating element 20c from disengaging from the slide groove 122c.

See further Figures 23 and 24. The operating element 20c has a first end wall 20c2 and a second end wall 20c3 opposite in the thickness direction, and a peripheral side wall 20c4 extending between the first end wall 20c2 and the second end wall 20c3. The latching protrusion 20c1 is located on the peripheral side wall 20c4. After assembly, the first end wall 20c2 of the operating element 20c is not exposed toward the sliding groove 122c of the housing 10c, and the second end wall 20c3 is exposed to the distal end 120c of the housing 10c. The second end wall 20c3 is provided with a plurality of ridges 20c5 to provide friction when the user presses the second end wall 20c3 to move the operating element 20c, which is convenient for user operation. The rib 20c5 is perpendicular to the length direction of the operating element 20c.

The first end wall 20c2 of the operating element 20c is provided with a receiving cavity 20c6, which is used to accommodate and install the damping element 30c. After assembly, the damping element 30c is located between the operating element 20c and the housing 10c in the longitudinal direction of the electronic atomization device 100 to provide damping in the movement of the operating element 20c.

Referring further to FIGS. 23 and 24 , the damping element 30c is also configured in a thin shape; after assembly, the damping element 30c is compressed from both sides in the thickness direction by the operating element 20c and the housing 10c. The surface of the damping element 30c facing the housing 10c is provided with a protrusion 30c1, which is advantageous for providing damping for squeezing or compression against the housing 10c.

In this embodiment, the electronic atomization device 100 further includes:

The bracket 60c is located between the sealing element 50c and the distal end 120c; the bracket 60c is rigid and has a support arm 60c1 that is inserted into the sealing element 50c to provide support for the sealing element 50c. The electric core 16c is at least partially accommodated and retained on the bracket 60c; and is used to power the heating element 14c. Specifically, the sealing element 50c is provided with lead holes 50c1. After assembly, the two ends of the heating element 14c are connected to the electric core 16c through leads passing through the lead holes 50c1, thereby connecting the heating elements 14c.

The communication port 124c located in the chute 122c is connected to the outside atmosphere.

The airflow sensor 40c, such as a microphone or a differential pressure sensor, has a first side 40c1 and a second side 40c2 that are away from each other along the longitudinal direction of the electronic atomization device 100. The first side 40c1 is arranged toward the battery core 16c, and the second side 40c2 is toward the distal end 120c, and can communicate with the outside atmosphere through the communication port 124c located in the chute 122c.

The first airflow channel 70c is located between the battery core 16c and the distal end 120c; the first airflow channel 70c has a first air inlet 71c located in the chute 122c.

Referring further to FIGS. 23 to 29 , the operating element 20c is provided with a first through hole 20c7 , and the damping element 30c is provided with a second through hole 30c2 that is opposite to and communicates with the first through hole 20c7 . The operating element 20c moves within the slide groove 122c when the user presses the second end wall 20c3, and has a first position and a second position. specifically:

25 and 28 show schematic diagrams of the operating element 20c in the first position. In this first position, the operating element 20c and the damping element 30c close the first air inlet 71c of the first airflow channel 70c. At the same time, in the first position, the operating element 20c and the damping element 30c close the communication port 124c; then in the first position, the second side 40c2 of the airflow sensor 40c is sealed or isolated from the outside air, then the airflow Sensor 40c cannot be triggered. Then in the first position, the circuit board control prevents the battery core 16c from providing power to the heating element 14c, and the user cannot smoke. And in this implementation, outside air cannot enter the housing 10c through the first air inlet 71c. At this time, when the user suctions the suction port 113, there is a large suction resistance because no suction airflow is generated.

26 and 29 show schematic diagrams of the operating element 20c moving into a second position, in which the operating element 20c and the damping element 30c open or reveal the first air inlet 71c of the first airflow channel 70c; And the communication port 124c is aligned with the first through hole 20c7 of the operating element 20c and the second through hole 30c2 of the damping element 30c and is connected to the outside air; at this time, the second side 40c2 of the airflow sensor 40c is connected to the outside air. . In the second position, when the user inhales the air inlet 113, the outside air can enter the housing 10c through the first airflow channel 70c as shown by the arrow R4 in Figure 29; and then, as shown by the arrow R2, through the electric The gap between the core 16c and the shell 10c flows to the aerosol output tube; at the same time, the airflow sensor 40c can be triggered according to the pressure difference between the first side 40c1 and the second side 40c2 being greater than the preset threshold, so that the circuit board controls the battery core 16c to heat. Element 14c provides power and heat to generate aerosol.

As above, the operating element 20c moves between the first position and the second position along the arrow P in FIGS. 25 and 26 , thereby selectively opening or closing the first airflow channel 70c and the communication port 124c. Specifically, when moving to the first position, the first airflow channel 70c and the communication port 124c are closed to form a locked state of the electronic atomization device 100. At this time, the heating element 14c is prevented from heating to generate aerosol and the inhalation efficiency is higher. Suction resistance prevents suction; when moving to the second position, the first airflow channel 70c and the communication port 124c are opened or connected to form an unlocked state of the electronic atomization device 100, at which time the user can inhale aerosol. Furthermore, the above electronic atomization device 100 can prevent users, especially minors, from vaping through the locked state.

As shown in Figures 30 and 35, they show a schematic diagram of the electronic atomization device 100 of yet another more preferred variant embodiment; in this implementation, the electronic atomization device 100 includes:

The housing 10d has a proximal end 110d and a distal end 120d that are away from each other in the longitudinal direction; the housing 10d is provided with an aerosol output tube 11d and a liquid storage chamber 12d close to the proximal end 110d;

The liquid-conducting element 13d extends from the liquid storage chamber 12d into the aerosol output tube 11d to absorb the liquid matrix; the heating element 14d is located in the aerosol output tube 11d and surrounds the liquid-conducting element 13d to heat at least the liquid-conducting element 13d. Some liquid matrices generate aerosols;

The sealing element 50d seals the liquid storage chamber 12d, and has a plug-in part 50d1 for the aerosol output tube 11d to be plugged into; the sealing element 50d is provided with a lead hole 50d2 for the lead to pass through the lead hole 50d2 to connect the heating element 14d to the electrical circuit. Core 16d; air channel 151d on the sealing element 50d to allow air entering from the distal end 120d to flow into the aerosol output tube 11d;

The bracket 60d is rigid and has a support arm 60d1 that is inserted into the sealing element 50d to provide support for the sealing element 50d;

The electric core 16d is accommodated and held in the bracket 60d and is used to output power to the heating element 14d.

Referring further to Figures 32 to 35, the electronic atomization device 100 of this embodiment further includes:

The airflow sensor 40d and the first side 40d1 are arranged toward the battery core 16d, and the first side 40d1 is in communication with the airflow in the gap between the battery core 16d and the shell 10d, and can thereby sense the flow through the battery core during the user's suction process. 16d and the shell 10d; the second side 40d2 is toward the far end 120d, and can communicate with the outside air through the communication port 124d located in the chute 122d.

The first air flow channel 70d has a first air inlet 71d located in the chute 122d; the first air flow channel 70d is used for allowing outside air to enter the housing 10d through the first air inlet 71d, Specifically, the outside air is allowed to enter the gap between the battery core 16d and the housing 10d through the first airflow channel 70d, and then finally enters the aerosol output pipe 11d.

The second airflow channel 72d has a second inlet located in the chute 122d. The air port 73d; the second air flow channel 72d is used for allowing outside air to enter the housing 10d through the second air inlet 73d.

The operating element 20d and the damping element 30d are located at the distal end 120d and can move within the slide groove 122d of the housing 10d, and are selectively configured between the first position and the second position. specifically:

32 and 34 show schematic diagrams of the first position, in which the operating element 20d blocks or closes the first air inlet 71d and the communication port 124d of the first airflow channel 70d; to prevent the airflow sensor 40d from triggering the locking electronic Atomization device 100. At the same time, in the first position, when the user inhales the air port 113d, the outside air can enter the housing 10d through the second air inlet 73d of the second airflow channel 72d, as shown by the arrow R3 in Figure 32; and then passes through the battery core. The gap between 16d and the housing 10d flows to the air channel 151d and the aerosol output tube 11d. In the electronic atomization device 100 of this embodiment, in the locked state, the user does not heat to generate aerosol when inhaling, but the airflow still passes through the electronic atomization device 100; in the locked state, the air can still be sucked without large The suction resistance is beneficial to avoid causing minors to discover or discover that the electronic atomizer 100 is locked.

Moreover, the area of the second air inlet 73d is larger than the area of the first air inlet 71d.

Further, when the operating element 20d and the damping element 30d move to the second position, as shown in Figures 33 and 35, the communication port 124d passes through the first through hole 840a of the operating element 20d and the second through hole 92a of the damping element 30d. It is aligned and connected to the outside air; the first air inlet 71d of the first airflow channel 70d is open or exposed, and the outside air can enter the housing 10d along the arrow R4 in the figure during suction. At this time, the electronic atomization device 100 is in an unlocked state. When the user inhales, the airflow sensor 40d, such as a microphone or a differential pressure sensor, can trigger and generate a high-level signal in response to the inhalation action. The circuit board then controls the battery core 16d according to the triggering of the airflow sensor 40d. Electric power is output to heating element 14d. At the same time, according to the second position shown in Figures 33 and 35, the second air inlet 73d of the second airflow channel 72d is blocked or closed to prevent outside air from entering the housing 10d through the second airflow channel 72d.

The electronic atomization device 100 of this preferred embodiment prevents the generation of aerosol when in the locked state and still has airflow through the electronic atomization device 100 , which is advantageous for preventing minors from discovering that the electronic atomization device 100 is locked.

In some preferred implementations, in the locked state, when the user inhales, the air entering the housing 10d through the second airflow channel 72d avoids the first side 40d1 of the airflow sensor 40d; The airflow during inhalation is separated from the first side 40d1 of the airflow sensor 40d; this is further advantageous for preventing the triggering of the airflow sensor 40d.

Further according to the preferred implementation shown in Figures 32 and 33, the cross-sectional area of the first airflow channel 70d is smaller than the cross-sectional area of the second airflow channel 72d; for being sucked by minors in the locked state, the suction resistance is further reduced. It is advantageous to avoid being targeted by minors.

Further in the preferred implementation shown in Figure 34, the second air inlet 73d has a hole diameter of about 1 to 3 mm; and the number of the second air inlet 73d includes multiple, for example, as shown in Figure 34, it is arranged in an annular shape. 6.

Further in a more preferred implementation, both the first airflow channel 70d and the second airflow channel 72d extend along the longitudinal direction of the electronic atomization device 100; and the first airflow channel 70d and the second airflow channel 72d extend along the longitudinal direction of the electronic atomization device 100. arranged at intervals in the width direction. And, the airflow sensor 40d is located between the first airflow channel 70d and the second airflow channel 72d along the width direction of the electronic atomization device 100.

Furthermore, the airflow sensor 40d is close to the center of the electronic atomization device 100 in the width direction; and the first airflow channel 70d and/or the second airflow channel 72d is offset from the center of the electronic atomization device 100 in the width direction.

Or in some alternative implementations, the housing 10d of the electronic atomization device 100 is configured to have an elongated cylindrical shape different from the above flat shape; the operating element 20d has an annular or arc shape at least partially surrounding the housing. Correspondingly, during operation, the position of the operating element 20d is adjusted to be configured between the first position and the second position by driving the operating element 20d to rotate around the circumference of the housing.

Or in some alternative implementations, the first airflow channel 70d and the first air inlet 71d are respectively arranged at a position far away from the distal end 120d; for example, in some implementations, the first airflow channel 70d and the first air inlet 71d Located between the battery core 16d and the sealing element 50d. Or for example, in some implementations, the first airflow channel 70d and the first air inlet 71d are defined between the bracket 60d and the sealing element 50d. Then the operating element 20d is correspondingly adjusted and arranged at the corresponding position on the housing 10d.

It should be noted that the preferred embodiments of the present application are given in the description and drawings of the present application, but are not limited to the embodiments described in the present description. Furthermore, those of ordinary skill in the art can Improvements or changes may be made based on the above description, and all these improvements and changes shall fall within the protection scope of the appended claims of this application.

Claims (16)

An electronic atomization device, characterized by including: Liquid storage chamber for storing liquid matrix; Atomization component, used to atomize liquid matrix to generate aerosol; Battery core, used to provide power to the atomization component; An air inlet, an air inlet, and an air flow channel located between the air inlet and the air inlet; the air flow channel defines the air flow from the air inlet through the atomizing assembly to the air inlet. Path to deliver the aerosol to the inhalation port; An airflow sensor is used to sense airflow changes in the airflow channel; the airflow sensor includes a first side and a second side opposite to each other, and the first side and the second side are airflow-isolated; the first side One side is used for airflow communication with the airflow channel, and the second side is used for communication with the outside atmosphere; an operating element arranged to be configurable between a first position and a second position; wherein the operating element closes the first side or the second side of the airflow sensor when in the first position to prevent the The airflow sensor senses airflow changes in the airflow channel; when the operating element is in the second position, the first side or the second side of the airflow sensor is opened to allow the airflow sensor to sense the airflow channel. airflow changes; and The circuit is configured to control the electric core to provide power to the atomization component according to the sensing result of the airflow sensor. The electronic atomization device of claim 1, wherein the operating element avoids the air inlet in both the first position and the second position, so that the air inlet is in the desired position. Both the first position and the second position are open. The electronic atomization device of claim 2, wherein when the operating element is in the first position and the second position, the air flow channel is both smooth or permeable. The electronic atomization device according to any one of claims 1 to 3, characterized in that the electronic atomization device only includes one air inlet. The electronic atomization device according to any one of claims 1 to 3, further comprising: a housing at least partially defining an outer surface of the electronic atomizer device; The operating element is at least partially exposed outside the housing and is configured to move relative to the housing to change the configuration between the first position and the second position. The electronic atomization device according to claim 5, further comprising: a first connection structure and a second connection structure; The operating element is provided with a third connection structure; When the operating element is in the first position, the third connection structure is arranged to be connectable with the first connection structure to prevent the operating element from moving toward the second position; and, when the operating element is in the first position, When the operating element is in the second position, the third connection structure is arranged to be connectable with the second connection structure to prevent the operating element from moving toward the first position. The electronic atomization device of claim 6, wherein the first connection structure includes a first recess, the second connection structure includes a second recess, and the third connection structure includes a recess capable of connecting with the third connection structure. One recess or a second recess fits the protrusion. The electronic atomization device according to claim 6, characterized in that: the operating element is arranged to be moveable relative to the housing in a first direction to change the configuration between the first position and the second position; The operating element is arranged to move relative to the housing along a second direction, thereby establishing a connection between the third connection structure and the first connection structure or disengaging the third connection structure from the first connection structure. connection of connecting structures; Alternatively, the operating element is arranged to move relative to the housing along a second direction, thereby establishing a connection between the third connection structure and the second connection structure, or disengaging the third connection structure from the second connection structure. connection of the second connection structure; The second direction is perpendicular to the first direction. The electronic atomization device according to claim 8, further comprising a biasing element, the biasing element is arranged to provide a bias to the third connection structure in the direction of the first connection structure when the operating element is in the first position; Alternatively, the biasing element is arranged to bias the third connection structure toward the second connection structure when the operating element is in the second position. The electronic atomization device according to claim 9, wherein the operating element is provided with a hook for connecting the operating element to the housing; The biasing element includes a spring arranged around the hook. The electronic atomization device according to any one of claims 1 to 3, characterized in that at least part of the first side of the airflow sensor is exposed in the electronic atomization device. The electronic atomization device according to any one of claims 1 to 3, further comprising: A housing that at least partially defines the outer surface of the electronic atomization device; a communication port is provided on the housing for communicating the second side with the outside atmosphere; The operating element is configured to cover or close the communication opening in the first position and to open or reveal the communication opening in the second position. The electronic atomization device according to claim 12, wherein the housing includes a proximal end and a distal end that are opposite in the longitudinal direction; The suction port is located at the proximal end; The air flow sensor is located between the battery core and the distal end; and, the first side and the second side of the air flow sensor are arranged oppositely along the longitudinal direction of the housing; and the first side faces the battery core, the second side facing the distal end. The electronic atomization device according to claim 13, wherein the air inlet and the communication port are located at the distal end of the housing, a part of the air flow channel bypasses the air flow sensor, and the The air inlet communicates with the first side of the air flow sensor through this part. An electronic atomization device, characterized by including: Liquid storage chamber for storing liquid matrix; Atomization component, used to atomize liquid matrix to generate aerosol; An air suction port, an air inlet, and an air flow channel located between the air inlet and the air suction port; the air flow channel defines the air flow from the air inlet through the atomization assembly to the air suction port Path to deliver the aerosol to the inhalation port; An airflow sensor, used to sense airflow changes in the airflow channel; the airflow sensor includes a first side and a second side opposite to each other; the first side is in airflow communication with the airflow channel; A communication port used to communicate the second side with the outside atmosphere; and an operating element arranged to be configurable between a first position and a second position; wherein the operating element closes the communication port in the first position; the operating element opens the communication in the second position and the operating element avoids or opens the air inlet in both the first position and the second position. An electronic atomization device, characterized by including: Liquid storage chamber for storing liquid matrix; Atomization component, used to atomize liquid matrix to generate aerosol; Air flow channel for outputting aerosol; An airflow sensor includes a first side and a second side opposite to each other, the first side being in airflow communication with the airflow channel; A communication port used to connect the second side with the outside atmosphere; an operating element arranged to be movable between a first position and a second position; wherein the operating element closes the communication port in the first position and the operating element opens the communication in the second position mouth; a first connection structure and a second connection structure; A third connection structure is provided on the operating element; when the operating element is in the first position, the third connection structure is arranged to be connected with the first connection structure to prevent the operating element from moving towards the second position moves; and, when the operating element is in the second position, the third connection structure is arranged to be connected with the second connection structure to prevent the operating element from moving towards the third position. One location moves.