Atomizer and atomizing equipment

Abstract

The utility model discloses an atomizer and atomization equipment, and relates to the technical field of atomization equipment, the atomizer comprises a heating assembly, a first mounting seat, a second mounting seat, a sealing cover body and an air pressure sensor; the sealing cover body is fixed between the first mounting seat and the second mounting seat; at least one of the sealing cover body and the first mounting seat is provided with an air inlet structure, a first sealing cavity is formed between the sealing cover body and the first mounting seat, and the air inlet structure, the first sealing cavity and the air outlet structure are sequentially communicated to form an air flow channel; a second sealing cavity is formed among the sealing cover body, the second mounting seat and the pressure diaphragm; the strain part of the sealing cover body is positioned between the first sealing cavity and the second sealing cavity; the strain part is configured to deform under the pressure difference between the first sealing cavity and the second sealing cavity when air flow is formed in the air flow channel so as to change the air pressure of the second sealing cavity, and the air pressure sensor is triggered. According to the invention, the suction frequency is metered by adopting a simple-structure air pressure detection mode.

Description

Technical Field

[0001] The utility model relates to the technical field of atomization equipment, in particular to an atomizer and atomization equipment. Background Art

[0002] Current electric heating atomizing devices require detection of the number of puffs by the user, and generally the detection is performed on the airflow generated by the user's puffs.

[0003] The existing detection method is relatively complicated and is generally set in the power supply component of the atomization device, resulting in a complex structure of the atomization device. If the air pressure sensor is set in the atomizer of the atomization device, the high temperature environment of the atomizer causes the service life of the air pressure sensor to be relatively short. Utility Model Content

[0004] The utility model mainly solves the technical problem that the existing structure for detecting the user's puffing is complicated.

[0005] According to the first aspect, an embodiment provides an atomizer, comprising: a heating assembly, a first mounting seat, a second mounting seat, a sealing cover, and an air pressure sensor;

[0006] The heating assembly is configured to heat the object to be heated;

[0007] The first mounting seat is configured to fix the heating assembly, and the first mounting seat has an air outlet structure;

[0008] The second mounting seat is configured to fix the air pressure sensor, the second mounting seat has a hollow structure, and a part or all of the pressure diaphragm of the air pressure sensor is exposed through the hollow structure;

[0009] The sealing cover is fixed between the first mounting seat and the second mounting seat; at least one of the sealing cover or the first mounting seat is provided with an air inlet structure, a first sealing cavity is formed between the sealing cover and the first mounting seat, the air inlet structure, the first sealing cavity and the air outlet structure are sequentially connected to form a gas flow channel; a second sealing cavity is formed between the sealing cover, the second mounting seat and the pressure diaphragm;

[0010] The sealing cover is provided with a flexible strain portion, and the strain portion is located between the first sealing cavity and the second sealing cavity;

[0011] The strain part is configured to deform under the pressure difference between the first sealed cavity and the second sealed cavity when the gas flow channel forms an airflow, so as to change the air pressure of the second sealed cavity, and the air pressure sensor is triggered.

[0012] In one embodiment, the second mounting seat has a first mounting groove matching the air pressure sensor, and the first mounting groove has a hollow structure.

[0013] In one embodiment, the sealing cover has a first cavity and a second cavity;

[0014] A first sealed cavity is formed between the first cavity and the first mounting seat;

[0015] A second sealed cavity is formed between the second cavity, the second mounting seat and the pressure diaphragm;

[0016] The strain portion is between the first cavity and the second cavity.

[0017] In one embodiment, the strain portion is a non-planar diaphragm, and the strain portion has a strain surface facing the air outlet structure.

[0018] In one embodiment, the air inlet structure is farther away from the air outlet structure than the strain surface, and the airflow flows in through the air inlet structure, flows through the strain surface, and then flows to the air outlet structure;

[0019] And / or, the strain surface is arc-shaped, arch-shaped or convex.

[0020] In one embodiment, the first mounting seat has a first protrusion, the air outlet structure is arranged on the first protrusion, and the first protrusion is arranged close to the strain portion.

[0021] In one embodiment, a surface of the first protrusion close to the strain portion is an inner concave surface, and the air outlet structure is connected to the first sealing cavity through the inner concave surface.

[0022] In one embodiment, the first mounting seat has a second mounting groove, the second mounting groove is configured to mount the component to be heated, and the air outlet structure is connected to the bottom of the second mounting groove.

[0023] In one embodiment, the heating component is a heating tube, the first mounting seat is provided with a first mounting portion matching the end of the heating component, the heating component is mounted on the first mounting seat through the first mounting portion, and the pipe mouth of the heating component is connected to the second mounting groove.

[0024] In one embodiment, the atomizer further includes an inner tube body and an outer tube body, the outer tube body is sleeved outside the inner tube body, and the area between the outer tube body and the inner tube body is connected to the air inlet structure.

[0025] In one embodiment, the atomizer further includes a third mounting seat having an air inlet hole, and one end of the outer tube body and the inner tube body away from the air inlet structure is fixed by the third mounting seat, and the air inlet hole is connected to the area between the outer tube body and the inner tube body.

[0026] In one embodiment, one end of the outer tube body and the inner tube body close to the air inlet structure is fixed by at least one of the first mounting seat and the sealing cover body.

[0027] According to a second aspect, an embodiment provides an atomization device, comprising: a power supply component, and the atomizer described in the first aspect;

[0028] The power supply component is configured to supply power to the heating component.

[0029] According to the atomizer and atomization device of the above embodiments, by providing a sealing cover body in the atomizer, the air pressure sensor arranged in the atomizer can be sealed and protected, and the air pressure sensor will not be damaged by the high-temperature aerosol. The negative pressure airflow formed by inhalation acts on the strain part to cause deformation, the volume of the second sealed cavity changes, the internal air pressure changes, and the air pressure sensor is triggered to generate a signal, which can be used as a measurement of the number of inhalations. The measurement of the number of inhalations is achieved by using an air pressure detection method with a simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of the structure of an atomizer provided in one embodiment of the present application;

[0031] Figure 2 for Figure 1 Schematic diagram of the cross section in the BB direction;

[0032] Figure 3 for Figure 1 Schematic diagram of the cross section in the AA direction;

[0033] Figure 4 A cross-sectional schematic diagram of a first mounting seat, a sealing cover body, and a second mounting seat provided in an embodiment of the present application;

[0034] Figure 5 A schematic diagram of the structure of a first mounting seat, a sealing cover, and a second mounting seat provided in an embodiment of the present application (I);

[0035] Figure 6 A schematic diagram of the structure of a first mounting seat, a sealing cover, and a second mounting seat provided in an embodiment of the present application (II);

[0036] Figure 7 A schematic diagram of air flow in an atomizer provided in one embodiment of the present application.

[0037] Figure markings: 1-heating component; 2-first mounting seat; 21-first protrusion; 211-air outlet structure; 22-first mounting portion; 23-inner concave surface; 24-second mounting groove; 3-second mounting seat; 31-first mounting groove; 32-hollow structure; 4-sealing cover; 41-strain portion; 42-air inlet structure; 5-air pressure sensor; 51-pressure diaphragm; 6-inner tube body; 7-outer tube body; 8-third mounting seat; 81-air inlet hole; 101-first sealed cavity; 102-second sealed cavity; 411-first cavity; 412-second cavity. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0039] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0040] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0041] In the present application, the part to be heated contains an aerosol matrix, which generates an aerosol after being heated to an atomization temperature. The atomization device can be a heat-not-burn smoking device, and the part to be heated corresponds to a cigarette stick or a cigarette cartridge.

[0042] Of course, the atomizing device can also be other electrically heated atomizing devices, such as a drug atomizing device or other atomizing devices that can be sucked. The present application takes a heat-not-burn smoking device as an example, but it is not limited to a heat-not-burn smoking device.

[0043] like Figures 1 to 6 As shown, an atomizer is provided in an embodiment of the present application, which may include: a heating component 1, a first mounting seat 2, a second mounting seat 3, a sealing cover body 4 and an air pressure sensor 5.

[0044] The heating component 1 is configured to heat the part to be heated; the heating component 1 can be implemented by using a heating tube, a heating needle or a heating net. The embodiment of the present application takes the heating tube as an example.

[0045] The first mounting base 2 is configured to fix the heating assembly 1 . The first mounting base 2 has an air outlet structure 211 . The air outlet structure 211 may be one or more through holes.

[0046] The second mounting base 3 is configured to fix the air pressure sensor 5. The second mounting base 3 has a hollow structure 32. A part or all of the pressure diaphragm 51 of the air pressure sensor 5 is exposed through the hollow structure 32, so that the air pressure change in the second sealed cavity 101 can act on the pressure diaphragm 51. For example, the air pressure sensor 5 can be a microphone or a silicon microphone or other air pressure sensors with a pressure diaphragm.

[0047] like Figure 4 As shown, in some embodiments, the second mounting seat 3 has a first mounting groove 31 matching the air pressure sensor 5 , and the first mounting groove 31 has a hollow structure 32 .

[0048] The sealing cover body 4 is fixed between the first mounting seat 2 and the second mounting seat 3; at least one of the sealing cover body 4 or the first mounting seat 2 is provided with an air inlet structure 42, and a first sealed cavity 101 is formed between the sealing cover body 4 and the first mounting seat 2, and the air inlet structure 42, the first sealed cavity 101 and the air outlet structure 211 are connected in sequence to form a gas flow channel; a second sealed cavity 102 is formed between the sealing cover body 4, the second mounting seat 3 and the pressure diaphragm 51.

[0049] The sealing cover 4 is provided with a flexible strain portion 41 , and the strain portion 41 is located between the first sealing cavity 101 and the second sealing cavity 102 .

[0050] like Figure 4 As shown, in some embodiments, the sealing cover body 4 has a first cavity 411 and a second cavity 412; a first sealing cavity 101 is formed between the first cavity 411 and the first mounting seat 2; a second sealing cavity 102 is formed between the second cavity 412, the second mounting seat 3 and the pressure diaphragm 51; and the strain portion 41 is between the first cavity 411 and the second cavity 412.

[0051] The strain portion 41 is configured to deform under the pressure difference between the first sealed cavity 101 and the second sealed cavity 102 when airflow is formed in the gas flow channel, so as to change the air pressure of the second sealed cavity 102 and trigger the air pressure sensor 5 .

[0052] like Figure 6 As shown, for example, in the present application, the air inlet structure 42 may be provided on the side wall of the first cavity 411 of the sealing cover body 4 .

[0053] like Figure 7As shown, the sealing cover body 4 is provided with a strain portion 41 between the first cavity 411 and the second cavity 412. The strain portion 41 is configured to deform under the pressure difference between the first sealed cavity 101 and the second sealed cavity 102 when airflow is formed in the gas flow channel to change the air pressure in the second sealed cavity 102.

[0054] like Figure 7 As shown, when the user takes a puff, the direction of the airflow is as follows Figure 7 As shown by the dotted arrow in the figure, the user's mouth forms a negative pressure due to inhalation, and the airflow enters the first sealed cavity 101 from the air inlet structure 42, and then passes through the air outlet structure 211 from the bottom of the heated part ( Figure 7 The aerosol carries the atomized aerosol to the top of the heated part ( Figure 7 The left side of the first sealed cavity 101, such as the mouthpiece of a cigarette / cigarette cartridge). At this time, the first sealed cavity 101 is under negative pressure (the second sealed cavity 102 is under standard atmospheric pressure under normal conditions), thereby generating suction (essentially the pressure difference between the two sealed cavities) to cause the strain portion 41 to deform toward the first sealed cavity 101, the volume of the second sealed cavity 102 increases, and the internal air pressure decreases, thereby acting on the pressure diaphragm 51, and the air pressure sensor 5 is triggered to generate a pressure signal, which can be measured as the number of puffs. A sealed cavity is formed between the sealing cover 4 and the second mounting seat 3, and the high-temperature aerosol will not act on the pressure diaphragm 51. The air pressure sensor 5 is protected by the sealing cover 4, thereby increasing the service life of the air pressure sensor 5.

[0055] like Figure 2 As shown, in some embodiments, the strain portion 41 may be a non-planar diaphragm, and the strain portion 41 has a strain surface facing the air outlet structure 211 .

[0056] For example, the strain surface is in an arc, arch, convex shape or other shape that is easily moved under suction, thereby improving the responsiveness of the deformation of the strain portion 41 under the action of airflow and ensuring that the air pressure sensor 5 can be triggered under the user's suction.

[0057] For another example, the strain portion 41 can be made of a flexible material such as silicone, plastic or rubber, for example, a high temperature resistant material such as silicone. For another example, the entire sealing cover body 4 is made of heat resistant silicone.

[0058] like Figure 2 and Figure 7 As shown, in some embodiments, the air inlet structure 42 is farther away from the air outlet structure 211 than the strain surface, and the air flow flows in through the air inlet structure 42 , flows through the strain surface, and finally flows to the air outlet structure 211 .

[0059] By setting the positional relationship between the air inlet structure 42, the strain surface and the air outlet structure 211, the flow direction of the airflow can be changed so that the airflow can fully act on the strain surface of the strain portion 41, thereby ensuring that the airflow formed by each inhalation can trigger the air pressure sensor 5.

[0060] like Figure 2 and Figure 4 As shown, in some embodiments, the first mounting seat 2 has a first protruding portion 21 , the air outlet structure 211 is disposed on the first protruding portion 21 , and the first protruding portion 21 is disposed close to the strain portion 41 .

[0061] By setting the first protrusion 21, the air outlet structure 211 can be moved away from the air inlet structure 42 and close to the strain portion 41, so that the airflow can first act on the strain portion 41 and then flow to the air outlet structure 211, so that the airflow can fully act on the strain surface of the strain portion 41, thereby ensuring that the airflow formed by each inhalation can trigger the air pressure sensor 5.

[0062] like Figure 2 and Figure 4 As shown, in some embodiments, a surface of the first protruding portion 21 close to the strain portion 41 is an inner concave surface 23 , and the air outlet structure 211 is connected to the first sealed cavity 101 through the inner concave surface 23 .

[0063] The above-mentioned inner concave surface 23 can be a convex strain surface setting that matches the strain part 41, and can be set as an arc surface, which is conducive to guiding the airflow to flow between the inner concave surface 23 and the strain surface after entering from the air inlet structure 42, so as to flow out through the air outlet structure 211 on the inner concave surface 23 and act on the strain surface at the same time, ensuring that the airflow flows out smoothly, bringing out the atomized aerosol and triggering the air pressure sensor 5.

[0064] like Figure 2 and Figure 7 As shown, in some embodiments, the first mounting seat 2 has a second mounting groove 24, and the second mounting groove 24 is configured to mount the part to be heated, and the air outlet structure 211 is connected to the bottom of the second mounting groove 24. The shape of the second mounting groove 24 can match the shape of the part to be heated, for example, a cylindrical groove, and the cigarette can be inserted into the second mounting groove 24 and fixed.

[0065] like Figure 2 and Figure 4 As shown, in some embodiments, the heating component 1 can be a heat tube, the first mounting seat 2 is provided with a first mounting portion 22 matching the end of the heating component 1, the heating component 1 is installed on the first mounting seat 2 through the first mounting portion 22, and the pipe mouth of the heating component 1 is connected to the second mounting groove 24.

[0066] For example, the first mounting portion 22 can fix the heating pipe in the form of an embedded jacket. In the present application, the first mounting portion 22 is jacketed on the outside of the end of the heating pipe, and the boss abuts against the end to fix the end.

[0067] like Figures 1 to 3 As shown, in some embodiments, the atomizer may further include an inner tube body 6 and an outer tube body 7 , wherein the outer tube body 7 is sleeved outside the inner tube body 6 , and the area between the outer tube body 7 and the inner tube body 6 is connected to the air inlet structure 42 .

[0068] By providing the outer tube body 7 and the inner tube body 6, a heat insulating effect can be formed. When the user inhales, airflow enters from the area between the outer tube body 7 and the inner tube body 6. The airflow can also play a cooling role, which is beneficial to reduce the temperature of the outer tube body 7 and the inner tube body 6.

[0069] like Figures 1 to 3 As shown, in some embodiments, the atomizer may further include a third mounting seat 8, the third mounting seat 8 having an air inlet hole 81, and the ends of the outer tube body 7 and the inner tube body 6 away from the air inlet structure 42 are fixed by the third mounting seat 8, and the air inlet hole 81 is connected to the area between the outer tube body 7 and the inner tube body 6.

[0070] The third mounting seat 8 may also have an insertion port for avoiding the part to be heated, and a second mounting portion (not shown) for fixing one end of the heating component 1 away from the air inlet structure 42. The heating tube may also be fixed by means of an embedded jacket. In the present application, the second mounting portion is jacketed on the outside of the end of the heating tube, and the boss is abutted against the end thereof to fix the end.

[0071] In some embodiments, one end of the outer tube body 7 and the inner tube body 6 close to the air inlet structure 42 is fixed by at least one of the first mounting seat 2 and the sealing cover body 4 .

[0072] For example, Figure 2 As shown, one end of the outer tube body 7 close to the air inlet structure 42 is fixed by the sealing cover body 4 , and one end of the inner tube body 6 close to the air inlet structure 42 is fixed by the sealing cover body 4 and the first mounting seat 2 .

[0073] In the present application, the installation and fixing methods involved in the outer tube body 7, the inner tube body 6, the heating component 1, the first mounting seat 2, the second mounting seat 3, the sealing cover body 4 and the air pressure sensor 5 can all be fixed by embedding them in the outer sleeve, and corresponding matching interlocking structures can be set. They can also be combined by one or more methods such as gluing, snap-fitting or threaded connection.

[0074] For example, Figure 4 As shown, the second mounting seat 3 is provided with a groove matching the outer wall of the second cavity 412, and the second mounting seat 3 and the sealing cover body 4 can be fixed and sealed by fitting the outer wall with the groove.

[0075] For example, Figure 2 As shown, the sealing cover body 4 is provided with a groove matching the outer tube body 7, and the end of the outer tube body 7 is embedded in the groove to achieve the effect of fixing or installation. The end of the inner tube body 6 can be respectively abutted against the inner side wall of the first cavity 411 of the sealing cover body 4 and the outer peripheral wall of the first mounting seat 2 to achieve fixation.

[0076] According to the second aspect, some embodiments provide an atomization device, which may include: a power supply component, a button module, and the atomizer described in the above embodiments.

[0077] The button module is configured to generate a heating instruction when triggered by a user; the power supply component is configured to supply power to the heating component 1 when triggered by the heating instruction.

[0078] The power supply assembly may include a circuit board and a battery. A microprocessor is provided on the circuit board as a control module, which can control the operation of the atomization device. The present application does not limit the specific implementation of the microprocessor.

[0079] The user can connect the battery of the power supply component with the heating component 1 by pressing the button module, and the battery directly or indirectly (after processing such as boosting) supplies power to the heating component 1, and the heating component 1 heats the heated part to generate an aerosol. The user forms an airflow by inhaling (such as smoking a cigarette through the mouthpiece), and the airflow passes through the air inlet hole 81, the area between the inner tube body 6 and the outer tube body 7, the air inlet structure 42, the first sealed cavity 101 and the air outlet structure 211, and then carries the aerosol to the user's mouth. When flowing through the first sealed cavity 101, the airflow acts on the strain surface of the strain part 41, causing the strain surface to deform, and the air pressure in the second sealed cavity 102 changes, and the air pressure sensor 5 is triggered, so that the user's inhalation can be read by the microprocessor in the power supply component, and the number of inhalations can be measured.

[0080] In summary, the atomizer and atomization device provided by the present application can achieve the measurement of the number of puffs with a simple structure, and the sealed cover body 4 can protect the air pressure sensor 5.

[0081] The air flow channel (the air inlet hole 81, the area between the two tubes, the air inlet structure 42, the first sealed cavity 101 and the air outlet structure 211) is arranged in the atomizer, which is conducive to improving the structural compactness of the atomization device.

[0082] This document is described with reference to various exemplary embodiments. However, those skilled in the art will recognize that changes and modifications may be made to the exemplary embodiments without departing from the scope of this document. For example, various operating steps and components for performing the operating steps may be implemented in different ways (e.g., one or more steps may be deleted, modified, or incorporated into other steps) depending on the specific application or considering any number of cost functions associated with the operation of the system.

[0083] Although the principles of this invention have been shown in various embodiments, many modifications of structures, arrangements, proportions, elements, materials and components particularly suitable for specific environments and operational requirements can be used without departing from the principles and scope of this invention. The above modifications and other changes or amendments will be included in the scope of this invention.

[0084] The foregoing specific description has been described with reference to various embodiments. However, those skilled in the art will recognize that various modifications and changes can be made without departing from the scope of the present disclosure. Therefore, the consideration of the present disclosure will be illustrative rather than restrictive, and all these modifications will be included in its scope. Similarly, the advantages, other advantages and solutions to the problems of various embodiments have been described above. However, the benefits, advantages, solutions to the problems and any elements that can produce these, or make them more clear, should not be interpreted as critical, necessary or necessary. The term "include" and any other variants used in this article are all non-exclusive inclusions, so that the process, method, article or device including the list of elements not only includes these elements, but also includes other elements that are not explicitly listed or do not belong to the process, method, system, article or device. In addition, the term "coupled" and any other variants used in this article refer to physical connections, electrical connections, magnetic connections, optical connections, communication connections, functional connections and / or any other connections.

[0085] Those skilled in the art will appreciate that many changes can be made to the details of the above embodiments without departing from the basic principles of the present invention. Therefore, the scope of the present invention should be determined only by the claims.

Claims

1. An atomizer, characterized in that: include: A heating component (1), a first mounting seat (2), a second mounting seat (3), a sealing cover (4), and an air pressure sensor (5); The heating component (1) is configured to heat a part to be heated; The first mounting seat (2) is configured to fix the heating component (1), and the first mounting seat (2) has an air outlet structure (211); The second mounting seat (3) is configured to fix the air pressure sensor (5), the second mounting seat (3) having a hollow structure (32), and a part or all of the pressure diaphragm (51) of the air pressure sensor (5) is exposed through the hollow structure (32); The sealing cover (4) is fixed between the first mounting seat (2) and the second mounting seat (3); at least one of the sealing cover (4) and the first mounting seat (2) is provided with an air inlet structure (42); a first sealing cavity (101) is formed between the sealing cover (4) and the first mounting seat (2); the air inlet structure (42), the first sealing cavity (101) and the air outlet structure (211) are sequentially connected to form a gas flow channel; a second sealing cavity (102) is formed between the sealing cover (4), the second mounting seat (3) and the pressure diaphragm (51); The sealing cover (4) is provided with a flexible strain portion (41), and the strain portion (41) is located between the first sealing cavity (101) and the second sealing cavity (102); The strain portion (41) is configured to deform under the pressure difference between the first sealed cavity (101) and the second sealed cavity (102) when an airflow is formed in the gas flow channel, so as to change the air pressure of the second sealed cavity (102), and the air pressure sensor (5) is triggered.

2. The atomizer according to claim 1, characterized in that The second mounting seat (3) has a first mounting groove (31) matching the air pressure sensor (5), and the first mounting groove (31) has the hollow structure (32).

3. The atomizer according to claim 1, characterized in that The sealing cover body (4) comprises a first cavity (411) and a second cavity (412); The first sealed cavity (101) is formed between the first cavity (411) and the first mounting seat (2); The second sealed cavity (102) is formed between the second cavity (412), the second mounting seat (3) and the pressure diaphragm (51); The strain portion (41) is between the first cavity (411) and the second cavity (412).

4. The atomizer according to claim 1, characterized in that The strain portion (41) is a flexible non-planar diaphragm, and the strain portion (41) has a strain surface facing the air outlet structure (211).

5. The atomizer according to claim 4, characterized in that The air inlet structure (42) is farther away from the air outlet structure (211) than the strain surface, and the airflow flows in through the air inlet structure (42), flows through the strain surface, and then flows toward the air outlet structure (211); And / or, the strain surface is arc-shaped, arched or convex.

6. The atomizer according to claim 1, characterized in that The first mounting seat (2) has a first protruding portion (21), the air outlet structure (211) is arranged on the first protruding portion (21), and the first protruding portion (21) is arranged close to the strain portion (41).

7. The atomizer according to claim 6, characterized in that A surface of the first protruding portion (21) close to the strain portion (41) is an inner concave surface (23), and the air outlet structure (211) is connected to the first sealed cavity (101) via the inner concave surface (23).

8. The atomizer according to claim 1, characterized in that The first mounting seat (2) has a second mounting groove (24), the second mounting groove (24) being configured to mount the part to be heated, and the air outlet structure (211) is in communication with the bottom of the second mounting groove (24).

9. The atomizer according to claim 8, characterized in that The heating component (1) is a heating tube, the first mounting seat (2) is provided with a first mounting portion (22) matching the end of the heating component (1), the heating component (1) is mounted on the first mounting seat (2) via the first mounting portion (22), and the pipe mouth of the heating component (1) is connected to the second mounting groove (24).

10. The atomizer according to claim 1, characterized in that The atomizer further comprises an inner tube body (6) and an outer tube body (7), wherein the outer tube body (7) is sleeved outside the inner tube body (6), and the area between the outer tube body (7) and the inner tube body (6) is connected to the air inlet structure (42).

11. The atomizer according to claim 10, characterized in that The atomizer further comprises a third mounting seat (8), the third mounting seat (8) having an air intake hole (81), the ends of the outer tube body (7) and the inner tube body (6) away from the air intake structure (42) are fixed by the third mounting seat (8), and the air intake hole (81) is connected to the area between the outer tube body (7) and the inner tube body (6).

12. The atomizer according to claim 11, characterized in that One end of the outer tube body (7) and the inner tube body (6) close to the air inlet structure (42) is fixed by at least one of the first mounting seat (2) and the sealing cover body (4).

13. An atomization device, characterized in that: include: A power supply assembly and an atomizer according to any one of claims 1 to 12; The power supply component is configured to supply power to the heating component (1).

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