Atomizer and atomizing device

Abstract

The utility model discloses an atomizer and an atomizing device. The atomizer comprises a shell assembly, a mounting base, an atomizing assembly and a pneumatic switch. The shell assembly is provided with an accommodating cavity and a suction nozzle part, the suction nozzle part is provided with an air outlet, and the mounting seat is arranged in the accommodating cavity; the mounting base comprises an outer wall and a first inner wall, the outer wall surrounds the inner circumferential side of the shell assembly to form a mounting cavity, and the atomization assembly is arranged in the mounting cavity; the first inner wall is located in the mounting cavity, and the first inner wall is enclosed in the mounting cavity to form an induction airflow cavity; the first inner wall is arranged on the inner side of the outer wall of the installation base, the induction airflow cavity is formed by the first inner wall itself or in a semi-surrounding mode, and the space size of the induction airflow cavity can be effectively reduced under the condition that the overall external structure of the installation base is not changed; therefore, the air passage capacity of the trigger induction air flow cavity is effectively reduced, and the trigger sensitivity of the pneumatic switch is improved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization, and in particular to an atomizer and an atomization device. Background Art

[0002] An electronic atomizer is a device that generates aerosol by heating an aerosol matrix. In order to improve the convenience of operation, a pneumatic switch is usually used in conjunction with the atomizer. After the pneumatic switch senses negative pressure, a trigger signal is generated to enable the atomizer to work and heat the aerosol matrix to generate aerosol. The pneumatic switch is triggered by sensing the change in air pressure in the airflow cavity. In the prior art, the airflow sensing cavity is often directly opened based on the shell of the electronic atomizer, and its space is relatively large. Therefore, it is difficult to generate a negative pressure sufficient to trigger the pneumatic switch, resulting in a low sensitivity of the pneumatic switch. Utility Model Content

[0003] The present application provides an atomizer and an atomizing device, aiming to solve the problem in the prior art that the space of the induction airflow cavity of the atomizer is relatively large, resulting in low sensitivity of the pneumatic switch.

[0004] In one embodiment, the present application provides an atomizer, which includes a shell assembly, a mounting seat, an atomizer assembly and a pneumatic switch; the shell assembly is constructed to have a accommodating cavity and a nozzle portion, the nozzle portion has an air outlet, and the mounting seat is arranged in the accommodating cavity; the mounting seat includes an outer wall and a first inner wall, the outer wall is enclosed around the inner circumference of the shell assembly to form a mounting cavity, and the atomizer assembly is arranged in the mounting cavity; the first inner wall is located in the mounting cavity, and the first inner wall is enclosed in the mounting cavity to form an induction airflow cavity; the induction airflow cavity is connected to the air outlet.

[0005] In one embodiment, the air outlet includes a main air outlet and an induction air outlet, the main air outlet is connected to the main air channel of the atomizer, and the induction air outlet is connected to the induction airflow cavity.

[0006] In one embodiment, an air guide tube is further provided on the mounting base, and the sensing air outlet, the air guide tube, and the sensing air flow cavity are connected in sequence, and the sensing air flow cavity is connected to the sensing air outlet through the air guide tube.

[0007] In one embodiment, the mounting seat further includes a top wall, the top wall covers the outer wall and the first inner wall close to the air outlet side, and the outer wall and the first inner wall are fixedly connected via the top wall; the air duct is fixedly disposed on the top wall.

[0008] In one embodiment, the outer diameter of the air guide tube gradually decreases in a direction from the top wall to the induction air outlet.

[0009] In one embodiment, at least one reinforcing rib is provided between the outer wall and the first inner wall, and the reinforcing rib is fixedly connected to the outer wall and the first inner wall respectively.

[0010] In one embodiment, the outer wall, the first inner wall and the reinforcing ribs are all integrally formed.

[0011] In one embodiment, the mounting seat further includes a second inner wall, the second inner wall is located in the mounting cavity, the second inner wall is enclosed to separate an atomization cavity in the mounting cavity, and the atomization cavity is isolated from the sensing airflow cavity; the atomizer is installed in the atomization cavity.

[0012] In one embodiment, the atomization chamber is disposed adjacent to the induction airflow chamber, and the first inner wall and the second inner wall overlap each other at a connection between the atomization chamber and the induction airflow chamber.

[0013] In one embodiment, the atomizer further comprises an elastic seal, which is fixedly disposed at an end of the mounting seat away from the air outlet, and the elastic seal is sealedly connected to at least the first inner wall.

[0014] In one embodiment, the present application also provides an atomization device, including a power supply component and the above-mentioned atomizer; the power supply component is fixedly connected to the shell component and is used to provide power to the atomizer.

[0015] In one embodiment, the nebulizer device also includes a fluid replenishment component, which can be attached to the shell component, and the fluid replenishment component and the nebulizer form a fluid-conducting connection; the fluid replenishment component is constructed to have a accommodating space for accommodating an aerosol matrix and an opening connected to the accommodating space, and the fluid replenishment component replenishes the aerosol matrix for the nebulizer through the opening.

[0016] According to the atomizer and atomization device of the above-mentioned embodiments, by setting a first inner wall on the inner side of the outer wall of the mounting base, the first inner wall is enclosed in the mounting cavity to form a sensing airflow cavity. Without changing the overall external structure of the mounting base, the spatial volume of the sensing airflow cavity can be effectively reduced, thereby effectively reducing the airway capacity of the triggering sensing airflow cavity, thereby improving the trigger sensitivity of the pneumatic switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of an atomizer in an embodiment;

[0018] Figure 2 A schematic cross-sectional view of an atomizer in one embodiment;

[0019] Figure 3is a cross-sectional schematic diagram of a mounting seat in an embodiment;

[0020] Figure 4 for Figure 3 A schematic cross-sectional view along A-A';

[0021] Figure 5 It is a schematic circumferential cross-sectional view of another mounting seat in an embodiment.

[0022] The reference numerals are as follows:

[0023] 10-atomizer; 1-housing assembly; 2-mounting seat; 3-atomizing assembly; 31-atomizing core; 32-liquid storage medium; 4-power supply assembly; 5-pneumatic switch; 11-air outlet; 21-outer wall; 22-first inner wall; 210-installation cavity; 220-sensing air flow cavity; 111-main air outlet; 112-sensing air outlet; 23-air guide tube; 24-top wall; 25-reinforcement rib; 26-second inner wall; 260-atomizing cavity; 6-elastic sealing element; 7-liquid replenishing assembly; 71-accommodating space; 72-opening. DETAILED DESCRIPTION

[0024] 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.

[0025] 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.

[0026] 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).

[0027] In the related art, the sensing airflow cavity used to drive the pneumatic switch is often directly connected to the shell of the atomizer as the cavity wall of the sensing airflow cavity due to the structural design of the atomizer. This results in a larger volume of the sensing airflow cavity, and the pneumatic switch is difficult to trigger based on the air pressure change in the sensing airway, resulting in a lower sensing sensitivity of the pneumatic switch.

[0028] Please refer to Figures 1 to 5 , an atomizer is provided in an embodiment of the present application, the atomizer at least comprising a housing component 1, a mounting seat 2, an atomizing component 3, and a pneumatic switch 5;

[0029] The atomizer assembly can heat the aerosol matrix to generate an aerosol when it is powered on. In one embodiment, the atomizer assembly may include an atomizer core 31 and a liquid storage medium 32, and the atomizer core 31 includes a heating element and a liquid guide element disposed between the heating element and the liquid storage medium 32; illustratively, the heating element is a MESH grid heating element, and the liquid storage medium 32 and the liquid guide element are both cotton.

[0030] In one embodiment, the atomization assembly 3 can be disposed in the atomization chamber 260, and a liquid storage medium 32 for storing the aerosol matrix can be optionally disposed in the atomization chamber 260. Exemplarily, the liquid storage medium 32 can also be a porous medium such as glass fiber and ceramic.

[0031] In an exemplary embodiment, the heating element is a spiral heating wire and the liquid guiding element is ceramic.

[0032] In an exemplary embodiment, the heating element is disposed inside the liquid guiding element.

[0033] In one embodiment, no liquid storage medium is provided in the atomizing chamber 260, that is, the atomizing core 31 is directly provided in the atomizing chamber 260, and the amount of aerosol matrix that can be heated by the atomizing core 31 when working can be controlled by components such as valves.

[0034] The housing assembly 1 is constructed with a receiving cavity (not marked) and a mouthpiece, the mouthpiece having an air outlet 11, the mounting seat 2 is disposed in the receiving cavity, and the air outlet 11 connects the receiving cavity with the outside of the housing assembly 1; the receiving cavity is a chamber in the housing assembly 1 for installing various other components, and can be set in different shapes according to the structural and functional characteristics of different components. The air outlet 11 is an outlet in the atomizer that communicates with the outside world, and the aerosol generated by the atomization assembly heating the aerosol matrix can be discharged through the air outlet 11.

[0035] In order to form the induction airflow chamber 220 in the atomizer, in one embodiment, please refer to Figure 3 to Figure 4The mounting seat 2 includes an outer wall 21 and a first inner wall 22. The outer wall 21 surrounds the inner circumference of the housing assembly 1 to form a mounting cavity 210. The first inner wall 22 is located in the mounting cavity 210. The first inner wall 22 is enclosed to separate a sensing airflow cavity 220 in the mounting cavity 210. The pneumatic switch 5 is arranged in the sensing airflow cavity 220. The sensing airflow cavity 220 is connected to the air outlet 11 of the housing assembly 1 to form a sensing airway. Since the outer wall 21 surrounds the inner circumference of the housing assembly 1 to form the mounting cavity 210, the mounting seat 2 itself is also located in the accommodating cavity formed by the housing assembly 1. Among them, the outermost side of the mounting seat 2 is the outer wall 21. For the tightness and stability of the atomizer structure, the contour shape of the outer wall 21 matches the contour of the accommodating cavity at the corresponding part of the housing assembly 1. The outer wall 21 can be closely contacted with the accommodating cavity to prevent the mounting seat 2 from shaking in the housing assembly 1.

[0036] In the atomizer of the above embodiment, the atomizer assembly 3 and the pneumatic switch 5 are integrated into one body, and the two are electrically connected to the power supply assembly 4 to form a complete atomizer. The pneumatic switch 5 responds to the suction action, thereby instructing the power supply assembly 4 to supply power to the atomizer assembly 3. In this way, the atomizer is constructed as a modular design, which is conducive to the recycling of the power supply assembly 4. At the same time, the modular design is conducive to the development of disposable electronic cigarettes, or cartridge-changing electronic cigarettes, or refillable electronic cigarettes, etc. based on the above atomizer.

[0037] In order to effectively reduce the volume of the sensing airflow cavity 220, a first inner wall 22 is further provided in the mounting cavity 210 formed by the outer wall 21. The first inner wall 22 is enclosed in the mounting cavity 210 to separate the sensing airflow cavity 220, wherein the separation means that the sensing airflow cavity 220 and the mounting cavity 210 are separated and not connected to each other. Since the first inner wall 22 is arranged in the mounting cavity 210 formed by the outer wall 21, the size of the sensing airflow cavity 220 enclosed by the first inner wall 22 is naturally smaller than the mounting cavity 210. Moreover, the contour structure of the mounting seat 2 is embodied by the outer shell, so the first inner wall 22 arranged inside can be enclosed to form a smaller shape, that is, the volume of the sensing airflow cavity 220 is not affected by the outer wall 21, and can be set smaller, thereby reducing the airway space of the sensing airflow cavity 220; in a smaller airway space, the amount of gas required for the same air pressure change is reduced, that is, a smaller amount of gas can be used to trigger the pneumatic switch 5, thereby improving the sensitivity of the pneumatic switch 5.

[0038] The sensing airflow chamber 220 and the atomizing assembly 3 of the above embodiment are arranged in parallel in the accommodating chamber, and the sensing airflow chamber 220 and the atomizing assembly 3 are completely isolated, so that the condensed liquid accumulated in the atomizing assembly 3 during operation will not enter the sensing airflow chamber 220, which is conducive to maintaining the sensitivity of the pneumatic switch 5. In addition, even if the aerosol matrix in the atomizing assembly 3 leaks accidentally, it will not invade the sensing airflow chamber 220, which can increase the service life of the atomizer and reduce customer complaints.

[0039] In addition, refer to Figure 4 In addition to the first inner wall 22 being enclosed by itself to separate the sensing airflow cavity 220 in the installation cavity 210, in some embodiments, please refer to Figure 5 , the first inner wall 22 can also be a semi-enclosed structure, and connected to the outer wall 21, so that the first inner wall 22 and the outer wall 21 together enclose to form a sensing airflow cavity 220; the pneumatic switch 5 is arranged in the sensing airflow cavity 220, and the sensing airflow cavity 220 is connected to the air outlet 11 of the housing assembly 1 to form a sensing airway. In other words, the first inner wall 22 can also be enclosed together with the outer wall 21 to form a sensing airflow cavity 220, but its characteristic is that the first inner wall 22 itself is a semi-enclosed structure, and its cross-sectional shape is exemplarily L-shaped or U-shaped, so that only a part of the outer wall 21 is needed to fill the missing part of the first inner wall 22 to form the sensing airflow cavity 220. Under this structure, since the first inner wall 22 is a semi-enclosed structure, the volume of the sensing airflow cavity 220 can be reduced by reducing the size of the semi-enclosed shape formed by the enclosure of the first inner wall 22, and the part of the outer wall 21 involved in the enclosure only plays a supplementary role, but does not limit the size of the sensing airflow cavity 220. In this structure, the factor that affects the size of the sensing airflow cavity 220 is still the first inner wall 22 , so that the airway space of the sensing airflow cavity 220 can be effectively reduced.

[0040] In some optional embodiments, the housing assembly further forms a main airway. In order to reduce the cross-flow effect between the main airway and the sensing airway, the main airway and the sensing airway are separated from each other; please refer to Figure 2The air outlet 11 includes a main air outlet 111 and a sensing air outlet 112. The main airway is connected to the main airway formed by the main air outlet 111 connecting the housing component and the atomizer component 3 connected to the main airway. The sensing air outlet 112 is connected to the sensing airflow chamber 220. The main airway is an airway for aerosol discharge. After the aerosol matrix is ​​heated by the atomizer component 3, it is mixed with air to form an aerosol. The aerosol can pass through the main airway and be discharged from the main air outlet 111. The sensing airway is separated from the main airway, which means that the two airways are separated from each other and are not connected. The gas and liquid flowing in the main airway will not enter the sensing airway. Therefore, the main airway will not affect the air pressure change in the sensing airway, thereby further improving the sensing sensitivity of the pneumatic switch 5. Correspondingly, based on the separation of the main airway and the sensing airway, the air outlet 11 also includes a main air outlet 111 and a sensing air outlet 112, wherein the main air outlet 111 is connected to the main airway and connected to the atomization component 3, so that the aerosol generated by the atomization component 3 can be discharged through the main airway and the main air outlet 111 in sequence; the sensing air outlet 112 is connected to the sensing airflow chamber 220, and the air pressure in the sensing airflow chamber 220 is changed through the sensing airway, thereby triggering the pneumatic switch 5.

[0041] In some alternative embodiments, please refer to Figure 2 and Figure 3 In order to improve the convenience of assembly, the mounting base 2 may also be provided with an air guide tube 23, which is connected to the sensing airflow cavity 220 and extends from the sensing airflow cavity 220 to the direction of the sensing air outlet 112; the sensing airflow cavity 220 is connected to the sensing air outlet 112 through the air guide tube 23. By providing the air guide tube 23, the air guide tube 23 can be conveniently inserted into the pipeline of the sensing airway close to the sensing air outlet 112, thereby achieving the connection between the air outlet 11 and the sensing airflow cavity 220.

[0042] In some alternative embodiments, please refer to Figure 3In order to sense the sealing of the airflow cavity 220, the mounting seat 2 may further include a top wall 24, which covers the outer wall 21 and the first inner wall 22 near the air outlet 11, and the outer wall 21 and the first inner wall 22 are fixedly connected through the top wall 24; the air duct 23 is fixedly arranged on the top wall 24. Among them, the top wall 24, which covers the outer wall 21 and the first inner wall 22, can cover and block the corresponding end of the mounting seat 2, thereby achieving a sealing effect, and can improve the structural strength of the mounting seat 2. The outer wall 21 and the first inner wall 22 are fixedly connected through the top wall 24, wherein the outer wall 21, the first inner wall 22 and the top wall 24 can be directly integrated to ensure structural strength. In addition, in addition to the air duct 23, the top wall 24 can also be provided with a through hole at the location of the atomizer assembly 3 to achieve communication between the atomizer assembly 3 and the main airway. In this structure, other parts of the top wall 24 can cover the outer wall 21 and the first inner wall 22 to improve the sealing performance.

[0043] In some optional embodiments, in order to facilitate assembly and improve the sealing performance of the sensing airway, the outer diameter of the air duct 23 gradually decreases from the top wall 24 to the sensing air outlet 112. Since the outer diameter of the air duct 23 decreases along the direction from the top wall 24 to the sensing air outlet 112, the end size of the air duct 23 close to the sensing air outlet 112 is the smallest, and it can be easily inserted into the pipe wall of the sensing airway; and as the air duct 23 is inserted deeper, the gradually increasing outer diameter of the air duct 23 can achieve a sealed connection with the pipe wall, thereby improving the sealing performance of the sensing airway. In addition, in order to further improve the convenience of installation, the end of the air duct 23 can also be provided with an assembly chamfer to further reduce the end size of the air duct 23.

[0044] In some alternative embodiments, please refer to Figure 3 and Figure 4 In order to improve the structural strength of the mounting base 2, at least one reinforcing rib 25 may be provided between the outer wall 21 and the first inner wall 22, and the reinforcing rib 25 is respectively fixedly connected to the outer wall 21 and the first inner wall 22. The reinforcing rib 25 can strengthen the stability of the gap between the outer wall 21 and the first inner wall 22, and prevent the outer wall 21 and the first inner wall 22 from bending toward the position of the reinforcing rib 25, thereby improving the structural strength of the mounting base 2, and without adding too much material, the mounting base 2 can remain light.

[0045] In some optional embodiments, in order to further improve the structural strength of the mounting base 2, the outer wall 21, the first inner wall 22 and the reinforcing ribs 25 can all be formed as one piece, that is, the outer wall 21, the first inner wall 22 and the reinforcing ribs 25 are formed based on the same process flow, and there is no detachable connection between the three, which can improve the structural strength of the mounting base 2 as much as possible.

[0046] In some alternative embodiments, please refer to Figures 3 to 5 In order to install the atomizer assembly 3, the mounting seat 2 may further include a second inner wall 26, wherein the second inner wall 26 is located in the mounting cavity 210, and the second inner wall 26 is enclosed to separate the atomizer chamber 260 in the mounting cavity 210, and the atomizer chamber 260 is isolated from the sensing airflow chamber 220; the atomizer assembly 3 is installed in the atomizer chamber 260. The atomizer chamber 260 formed by the second inner wall 26 is isolated from the sensing airflow chamber 220 formed by the first inner wall 22, which means that the first inner wall 22 and the second inner wall 26 are relatively independent and enclosed to form their own structures. The second inner wall 26 can also be integrally formed with the mounting seat 2 structure including the outer wall 21, the first inner wall 22 and the top wall 24, so as to form the atomizer chamber 260 for accommodating the atomizer assembly 3.

[0047] The installation of the atomizing component 3 in the atomizing chamber 260 can be achieved by means of snap-fit, interference fit, etc., wherein the atomizing chamber 260 also includes a liquid storage medium, which is used to store the aerosol matrix, and the liquid storage medium can guide the aerosol matrix to the location of the atomizing component 3, so that the atomizing component 3 heats the aerosol matrix to generate an aerosol.

[0048] In some alternative embodiments, please refer to Figure 4 , the atomizing chamber 260 and the sensing airflow chamber 220 can be directly adjacent to each other, and the first inner wall 22 and the second inner wall 26 overlap each other at the connection between the atomizing chamber 260 and the sensing airflow chamber 220. The atomizing chamber 260 and the sensing airflow chamber 220 are adjacent to each other, so that the atomizing chamber 260 and the sensing airflow chamber 220 can share the same side wall, that is, the first inner wall 22 and the second inner wall 26 are the same at the connection between the two chambers, thereby reducing the number of components in the mounting base 2 structure, thereby reducing the difficulty of design and process.

[0049] In some alternative embodiments, please refer to Figure 2In order to achieve the sealing of the mounting seat 2, especially the sealing of the induction airflow chamber 220, the atomizer may further include an elastic seal 6, which is fixedly arranged at the end of the mounting seat 2 away from the air outlet 11, and the elastic seal 6 is at least sealed and connected with the first inner wall 22. The elastic seal 6 can form a sealed tight connection with other structures through its own elasticity, so the elastic seal 6 can be arranged at the end of the mounting seat 2 away from the air outlet 11, so as to block the mounting seat 2, and in particular, the induction airflow chamber 220 formed in the mounting seat 2 can be sealed. In addition, the elastic seal 6 can also be arranged at the position where the second inner wall 26 is located, and the atomization chamber 260 for installing the atomization assembly 3 can be capped, and since the atomization assembly 3 heats the aerosol matrix to form an aerosol, it needs to be integrated into the air, so the elastic seal 6 is not completely capped for the atomization chamber 260, and it reserves an air intake space for gas to flow into the atomization chamber 260. The air intake space may be realized by providing a gap at the contact point between the elastic seal 6 and the second inner wall 26 , or by directly providing a through hole on the elastic seal 6 .

[0050] In addition, in order to achieve sealing of the mounting seat 2, the end of the mounting seat 2 away from the air outlet 11 may be formed with a bottom wall, and the sensing airflow cavity 220 is sealed by the bottom wall.

[0051] According to the atomizer of the embodiment of the present application, a first inner wall 22 is arranged on the inner side of the outer wall 21 of the mounting base 2, and the first inner wall 22 is enclosed in the mounting cavity 210 to form a sensing airflow cavity 220. Without changing the overall external structure of the mounting base 2, the spatial volume of the sensing airflow cavity 220 can be effectively reduced, thereby effectively reducing the airway capacity of the pneumatic switch 5, thereby improving the triggering sensitivity of the pneumatic switch 5.

[0052] In one embodiment, the pneumatic switch 5 is a pneumatic airflow sensing switch that responds to negative pressure. When the negative pressure formed in the sensing airflow chamber 220 is greater than a preset threshold, the pneumatic switch 5 is activated, thereby sensing the user's suction action.

[0053] Exemplarily, the pneumatic switch 5 is a capacitive airflow sensor. When a negative pressure is formed in the sensing airflow chamber 220, the capacitor plate and the diaphragm of the airflow sensor move away from each other. When the negative pressure is greater than a preset threshold, the airflow sensor outputs an electrical signal.

[0054] Exemplarily, the pneumatic switch 5 is a piezoresistive airflow sensor, including a piezoresistor and a detection circuit for detecting a change in resistance of the piezoresistor, or a voltage, current or other electrical signal that can respond to the change in resistance. When the negative pressure formed in the sensing airflow chamber 220 is sensed, the piezoresistor of the piezoresistive airflow sensor is deformed, and when the negative pressure is greater than a preset threshold, the airflow sensor outputs an electrical signal. Specifically, the pneumatic switch 5 is a MEMS piezoresistive start sensor, and the detection circuit is a Wheatstone bridge circuit.

[0055] The present application also provides an atomizing device, referring to Figure 2 The atomization device includes a power supply component 4 and the above-mentioned atomizer 10; wherein the power supply component 4 is fixedly connected to the housing component 1 of the atomizer 10, and the power supply component 4 is used to provide power to the atomizer 10.

[0056] A mounting seat 2 is arranged in the accommodating cavity of the housing component 1, and an induction airflow cavity 220 and an atomization component 3 are arranged in the mounting seat, wherein a power supply component 4 is arranged directly below the induction airflow cavity 220, and the power supply component 4 and the atomization component 3 can form a detachable electrical connection; a liquid replenishment component 7 is correspondingly arranged directly below the atomization component 3, and the atomization device also includes a liquid replenishment component 7, which can be attached to the housing component 1, and a liquid-conducting connection is formed between the liquid replenishment component 7 and the atomizer 10; the liquid replenishment component 7 is constructed to have an accommodating space 71 for accommodating an aerosol matrix and an opening 72 communicating with the accommodating space, and the liquid replenishment component 7 replenishes the aerosol matrix for the atomizer 10 through the opening 72. Among them, the liquid replenishment component 7 is attached to the housing component 1, indicating that the liquid replenishment component 7 can be connected to the housing component 1, and the liquid replenishment component 7 and the atomizer 10 form a liquid-conducting connection, indicating that the aerosol matrix stored in the liquid replenishment component 7 can be drained into the atomizer 10. In this way, the pneumatic switch 5 and the power supply assembly 4 are distributed in the atomizer. Figure 2 On the left side of the figure, the atomizing component 3 and the liquid replenishing component 7 carrying the liquid aerosol matrix are distributed on Figure 2 As shown on the right side, from the perspective of structural design, the possible impact of aerosol matrix leakage and condensate accumulation on electronic devices is avoided to the greatest extent, thereby improving the reliability of the atomization device.

[0057] In one embodiment, the liquid replenishing component 7 and the housing component 1 are connected by an anti-disassembly structure. After the liquid replenishing component 7 is attached to the housing component 1, the user cannot remove the liquid replenishing component 7 from the housing component 1 without the aid of tools and without damaging the atomizer. The life of the atomizer is limited, and the purpose of this setting is to remind the user to replace the atomizer with a new one. Specifically, the anti-disassembly structure can be a triangular hook and a slot.

[0058] In one embodiment, the power supply assembly can also be distributed on the right side of the atomization device (not shown), and the atomization assembly 3 and the liquid replenishment assembly 7 carrying the liquid aerosol matrix are distributed on the left side of the atomization device (not shown).

[0059] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of ​​the present invention.

Claims

1. An atomizer, characterized in that: The atomizer comprises a housing assembly, a mounting seat, an atomizing assembly and a pneumatic switch; The housing assembly is structured to have a receiving cavity and a suction nozzle, the suction nozzle has an air outlet, and the mounting seat is arranged in the receiving cavity; The mounting seat comprises an outer wall and a first inner wall, the outer wall surrounds the inner circumference of the housing assembly to form a mounting cavity, and the atomizer assembly is arranged in the mounting cavity; The first inner wall is located in the installation cavity, and the first inner wall is enclosed in the installation cavity to form a sensing airflow cavity; the sensing airflow cavity is communicated with the air outlet.

2. The atomizer according to claim 1, characterized in that The air outlet comprises a main air outlet and an induction air outlet. The main air outlet is connected to a main air passage of the housing component, and the induction air outlet is connected to the induction airflow cavity.

3. The atomizer according to claim 2, characterized in that An air guide tube is also provided on the mounting seat, and the sensing air outlet, the air guide tube, and the sensing air flow cavity are connected in sequence, and the sensing air flow cavity is connected to the sensing air outlet through the air guide tube.

4. The atomizer according to claim 3, characterized in that The mounting seat also includes a top wall, which covers the outer wall and the first inner wall close to the air outlet, and the outer wall and the first inner wall are fixedly connected through the top wall; the air duct is fixedly arranged on the top wall.

5. The atomizer according to claim 4, characterized in that The outer diameter of the air guide tube gradually decreases in a direction from the top wall to the induction air outlet.

6. The atomizer according to any one of claims 1 to 5, characterized in that: At least one reinforcing rib is disposed between the outer wall and the first inner wall, and the reinforcing rib is fixedly connected to the outer wall and the first inner wall respectively.

7. The atomizer according to claim 6, characterized in that The outer wall, the first inner wall and the reinforcing ribs are all integrally formed.

8. The atomizer according to any one of claims 1 to 5, characterized in that: The mounting seat also includes a second inner wall, which is located in the mounting cavity. The second inner wall is enclosed to separate an atomization cavity in the mounting cavity, and the atomization cavity is isolated from the induction airflow cavity; the atomizer is installed in the atomization cavity.

9. The atomizer according to claim 8, characterized in that The atomizing chamber is disposed adjacent to the induction airflow chamber, and the first inner wall and the second inner wall overlap each other at a connection between the atomizing chamber and the induction airflow chamber.

10. The atomizer according to any one of claims 1 to 5, characterized in that: The atomizer further comprises an elastic seal, which is fixedly arranged at the end of the mounting seat away from the air outlet, and the elastic seal is at least sealedly connected to the first inner wall.

11. An atomizing device, characterized in that: It comprises a power supply component and an atomizer as described in any one of claims 1 to 10; the power supply component is fixedly connected to the housing component and is used to provide power to the atomizer.

12. The atomizing device according to claim 11, characterized in that The nebulizer device also includes a liquid replenishment component, which can be attached to the housing component, and the liquid replenishment component and the nebulizer form a liquid-conducting connection; the liquid replenishment component is constructed to have a accommodating space for accommodating an aerosol matrix and an opening connected to the accommodating space, and the liquid replenishment component replenishes the aerosol matrix for the nebulizer through the opening.

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