Atomization assembly and electronic atomizer

By incorporating a pressure sensing element into the electronic atomizer, the pressure changes in the liquid storage chamber are detected, and the resistance value is automatically adjusted to control the heating current. This solves the problem of insufficient liquid supply to the liquid storage cotton and improves the heating and atomization regulation capability and safety of the heated atomizer.

CN223626978UActive Publication Date: 2025-12-05ZHUHAI QISI INTELLIGENT MFG CO LTD
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Patent Information

Application Number
CN202422750982.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-12-05
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

Existing electronic atomizers are prone to insufficient liquid supply from the reservoir cotton when the aerosol matrix is ​​reduced, leading to problems such as poor liquid conduction, burnt coil, and burnt taste.

Method used

The pressure sensing element detects pressure changes in the liquid storage tank, and the heating current is controlled by automatically adjusting the resistance value to prevent insufficient liquid supply and achieve dynamic adjustment of the heating temperature.

Benefits of technology

It effectively prevents insufficient liquid supply to the reservoir cotton, improves the heating efficiency of the electronic atomizer, enhances the heating and atomization regulation efficiency of the electronic atomizer, and improves the heating and atomization regulation capability and safety.

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Abstract

The utility model belongs to the technical field of electronic atomization equipment, and provides an atomization assembly which comprises an aerosol substrate storage position and a pressure sensing element installation position, and the aerosol substrate storage position is used for storing an aerosol substrate; the pressure sensing element mounting position is used for accommodating a pressure sensing element, and the pressure sensing element mounting position is arranged below the aerosol matrix storage position along the gravity direction, so that the pressure sensing element can sense the pressure change of the aerosol matrix storage position; and a separator is arranged between the aerosol matrix storage position and the pressure sensing element mounting position. The utility model further provides an electronic atomizer with the atomization assembly. The electronic atomizer aims at solving the technical problem that when an aerosol matrix of an electronic atomizer in the prior art is reduced, liquid storage cotton is prone to liquid supply insufficiency, and core pasting is caused.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of electronic atomization equipment, and particularly relates to an atomization assembly and an electronic atomizer. BACKGROUND

[0002] The common electronic atomizer generally has a liquid storage bin and a liquid guide cotton inside for storing an aerosol substrate. The liquid storage bin is used for storing the aerosol substrate or for storing the liquid storage cotton that has absorbed the aerosol substrate. The liquid guide cotton absorbs the aerosol substrate and delivers it to the heating element for heating and atomization, thereby generating the aerosol.

[0003] In actual application, after the electronic atomizer is frequently used, the aerosol substrate in the liquid storage bin inside the electronic atomizer will gradually decrease, and the problem of insufficient liquid supply of the liquid storage bin will gradually occur, which causes the liquid guide cotton to guide liquid poorly, easily causes the atomizer to be clogged, generates a burnt taste, and the like, and affects use. SUMMARY

[0004] The purpose of the embodiments of the application is to provide an atomization assembly and an electronic atomizer to solve the technical problem that the electronic atomizer of the prior art is prone to clogging due to insufficient liquid supply of the liquid guide cotton when the aerosol substrate decreases.

[0005] To achieve the above purpose, the technical scheme adopted by the application is:

[0006] In a first aspect, the embodiments of the application provide an atomization assembly, comprising:

[0007] An aerosol substrate storage position for storing an aerosol substrate;

[0008] A pressure sensing element mounting position for accommodating a pressure sensing element, the pressure sensing element mounting position is arranged below the aerosol substrate storage position along the direction of gravity, so that the pressure sensing element can sense the pressure change of the aerosol substrate storage position;

[0009] A partition is arranged between the aerosol substrate storage position and the pressure sensing element mounting position.

[0010] In this way, the pressure sensing element senses the pressure change of the aerosol substrate storage position to take measures such as supplementing the aerosol substrate or setting a resistance value self-adjusting program to control the heating current, so as to prevent the problem of liquid deficiency clogging of the liquid guide cotton caused by insufficient liquid supply due to the decrease of the aerosol substrate.

[0011] The structure of the partition is improved, the partition is a flexible partition, and the pressure sensing element is arranged on the surface of the partition away from the aerosol substrate storage position. The flexible partition is prone to overall or local change under pressure change, and the pressure sensing element senses the pressure change of the flexible partition, thereby automatically adjusting the resistance value to control the heating current.

[0012] Another improvement is made to the structure of the partition, which is a silica gel layer coated on the pressure sensing element to avoid affecting the quality of the aerosol substrate.

[0013] In one embodiment, the atomization assembly comprises a liquid storage bin, the aerosol substrate storage site and the pressure sensing element installation site are both arranged in the liquid storage bin, and the pressure sensing element is installed on the bottom and / or side wall of the liquid storage bin. In this way, the triggering accuracy of the pressure sensing element is improved, and the pressure sensing element is also arranged on the inner side wall of the liquid storage bin to directly sense the change of the abutting pressure of the liquid storage cotton, thereby increasing the detection range and further improving the triggering accuracy of the pressure sensing element.

[0014] An improvement is made to the structure of the flexible pad, and a convex structure is arranged on the aerosol substrate storage site, and the pressure sensing element is arranged on the convex structure. The convex structure increases the sensing intensity of the pressure sensing element and the liquid storage cotton, thereby improving the triggering accuracy and sensitivity of the pressure sensing element.

[0015] In one embodiment, the convex structure is an arch that gradually decreases in height from the center of the aerosol substrate storage site outward, and the pressure sensing element is arranged on the arch. The pressure sensing element on the convex structure is matched with the arrangement position of the liquid storage cotton, thereby improving the triggering stability of the pressure sensing element.

[0016] In one embodiment, the convex structure is a plurality of concentric convex rings arranged from the center of the aerosol substrate storage site outward, and the pressure sensing element is arranged on each of the concentric convex rings. In this way, the distribution range of the convex structure is expanded, thereby increasing the coverage range of the pressure sensing element and further improving the triggering precision of the pressure sensing element.

[0017] In one embodiment, the shape of the pressure sensing element is any one of a circle, a polygon, and an ellipse.

[0018] In one embodiment, the pressure sensing element has a plurality of and is arranged by equidistant array. In this way, each pressure sensing element can be arranged separately to improve the electrical connection stability of each pressure sensing element.

[0019] In a second aspect, the application also provides an electronic atomizer comprising the atomizing assembly, the atomizing assembly further comprising a heating element, a liquid guiding cotton and a liquid storing cotton arranged in the aerosol substrate storage site, the heating element being coiled into a cylindrical structure, the liquid guiding cotton being wrapped around the outer periphery of the heating element; the liquid storing cotton being in contact with the liquid guiding cotton, and the liquid storing cotton being in abutment with the partition; the center of the heating element forming an atomizing channel, and an electrode on the heating element extending from the atomizing channel and being connected with an electrical device arranged at the other end of the pressure sensing element mounting site.

[0020] The atomizing assembly and the electronic atomizer provided by the application have the following advantages: compared with the prior art, the atomizing assembly of the application is provided with a pressure sensing element mounting site for accommodating a pressure sensing element, the liquid storage bin serves as an aerosol substrate storage site, and a partition is arranged between the pressure sensing element mounting site and the aerosol substrate storage site, so that the pressure sensing element is not in direct contact with the aerosol substrate, the pressure sensing element mounting site is arranged below the liquid storage bin along the direction of gravity, so that the pressure sensing element can sense the pressure change of the liquid storage bin and timely supplement the aerosol substrate or automatically adjust the resistance value to control the heating current, thereby realizing dynamic adjustment of the heating temperature and effectively improving the heating atomization adjustment capability and safety of the electronic atomizer. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 The assembly structure schematic diagram of the atomizing assembly provided by the embodiments of the application is shown in the following figure:

[0023] Figure 2 The perspective structure schematic diagram of the detection device provided by the embodiments of the application is shown in the following figure: Figure 1 ;

[0024] Figure 3 The top view structure schematic diagram of the detection device provided by the embodiments of the application is shown in the following figure:

[0025] Figure 4 The first setting mode structure schematic diagram of the pressure sensing element on the detection device provided by the embodiments of the application is shown in the following figure:

[0026] Figure 5 The perspective structure schematic diagram of the detection device provided by the embodiments of the application is shown in the following figure: Figure 2 ;

[0027] Figure 6 A perspective view of the assembly structure of the heating element and the liquid storage cotton provided in the embodiments of this application;

[0028] Figure 7 A top view of the assembly structure of the heating element and the liquid storage cotton provided in the embodiments of this application;

[0029] Figure 8 Schematic diagram of the three-dimensional structure of the detection device provided in the embodiments of this application Figure 3 ;

[0030] Figure 9 This is a schematic diagram of a second configuration of the pressure sensing element on the detection device provided in the embodiments of this application;

[0031] Figure 10 A schematic diagram of the first type of protrusion structure on the detection device provided in the embodiments of this application;

[0032] Figure 11 A schematic diagram of the second type of protrusion structure on the detection device provided in the embodiments of this application;

[0033] Figure 12 This is a schematic diagram of a third configuration of the pressure sensing element on the detection device provided in the embodiments of this application.

[0034] The following are the labeling elements in the figure:

[0035] 1-Liquid storage compartment; 11-Bottom opening;

[0036] 2-Detection device; 21-Protruding edge;

[0037] 3-Boss; 31-Flexible pad; 32-Concentric convex ring; 33-Through hole;

[0038] 4-Pressure sensing element;

[0039] 51-Arch; 52-Concentric convex ring; 53-Liquid reservoir gap;

[0040] 6-Heating element; 61-Atomization channel; 62-Electrode;

[0041] 7-Storage cotton;

[0042] 8-Draining cotton;

[0043] 9 - Mounting base; 91 - Perforation. Detailed Implementation

[0044] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application and not to limit the present application.

[0045] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0046] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0047] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0048] After frequent use of the conventional electronic atomizer, the aerosol substrate in the internal liquid storage bin gradually decreases, and the liquid storage cotton also gradually dries. At this time, the liquid storage cotton lacking aerosol substrate is heated for a long time at high temperature, causing the liquid storage cotton to be difficult to guide liquid, prone to core paste and prone to produce burnt taste, etc., affecting use.

[0049] Herein, the embodiments of the present application provide a new type of atomization assembly and electronic atomizer, which are internally matched with a device for monitoring the capacity of aerosol substrate in real time, to dynamically adjust the atomization temperature or timely supplement the aerosol substrate, effectively preventing the problem of core paste caused by insufficient liquid supply of liquid storage cotton when the aerosol substrate is insufficient. Now, the present application will be described in detail.

[0050] The aerosolizing assembly of the application is arranged on an electronic atomizer, and the aerosolizing assembly comprises an aerosol substrate storage site and a pressure sensing element mounting site. The aerosol substrate storage site is used for storing aerosol substrate. The pressure sensing element mounting site is used for accommodating a pressure sensing element, and the pressure sensing element mounting site is arranged below the aerosol substrate storage site along the direction of gravity, so that the pressure sensing element can sense the pressure change of the aerosol substrate storage site. A partition is arranged between the aerosol substrate storage site and the pressure sensing element mounting site.

[0051] Compared with the prior art, the aerosolizing assembly provided by the embodiments of the application is arranged with a pressure sensing element mounting site for accommodating a pressure sensing element, a liquid storage bin serves as an aerosol substrate storage site, a partition is arranged between the pressure sensing element mounting site and the aerosol substrate storage site, so that the pressure sensing element does not directly contact the aerosol substrate, the pressure sensing element mounting site is arranged below the liquid storage bin along the direction of gravity, so that the pressure sensing element can sense the pressure change of the liquid storage bin, and thus timely replenishment of aerosol substrate or automatic adjustment of resistance value to control the heating current can be adopted to realize dynamic adjustment of the heating temperature and other means, thereby effectively improving the heating and atomization adjustment capability and safety of the electronic atomizer.

[0052] Embodiment one:

[0053] Please refer to Figure 1 , Figure 2 and Figure 3 together, the inside of the liquid storage bin 1 in the electronic atomizer serves as an aerosol substrate storage site. As shown in Figure 1 , the liquid storage bin 1 is preferably a hollow cylindrical structure, and the shape of the cylinder of the liquid storage bin 1 can be cylindrical, rectangular cylindrical or heart-shaped cylindrical, etc. The shape of the cylinder of the liquid storage bin can be arranged according to the layout of the electronic atomizer, which is not specifically limited here.

[0054] The top of the liquid storage bin 1 can be arranged according to the output structure of the electronic atomizer, and a bottom opening 11 is formed on the bottom of the liquid storage bin 1.

[0055] The detection device 2 is arranged on the bottom of the liquid storage bin 1 and blocks the bottom opening 11 of the liquid storage bin 1.

[0056] As shown in Figure 1 and Figure 2 , the partition between the aerosol substrate storage site and the pressure sensing element mounting site can preferably be a boss 3 on the detection device 2. The boss 3 is embedded in the inside of the liquid storage bin 1 from the bottom opening 11, so that the detection device 2 can be installed on the bottom opening 11 of the liquid storage bin 1 like a "plug".

[0057] As shown in Figure 3As shown, the pressure sensing element 4 is arranged on the boss 3 of the detection device 2 and used to sense the pressure change in the liquid storage chamber 1. The pressure sensing element 4 can preferably adopt a pressure-sensitive resistor (sheet), which is an electronic component also known as a variable resistor. It is an insulating resistor body whose resistance value can change within a certain range with the change of external force, and has a pressure-sensitive effect. This resistor body is usually made of materials such as zinc oxide and is used as a variable resistor or a component of a regulating circuit in a circuit. Due to its small size, fast response, strong energy absorption, good heat resistance and other characteristics, it is often used in integrated circuit production to protect the circuit safety.

[0058] In this way, the pressure sensing element 4 detects the pressure change in the liquid storage chamber 1. The greater the weight of the aerosol substrate on the liquid storage cotton in the liquid storage chamber 1, the smaller the resistance value becomes, and vice versa. The pressure sensing element 4 detects the pressure change of the liquid storage cotton, thereby automatically adjusting the resistance value to control the heating current and dynamically adjust the heating temperature, effectively improving the heating and atomization adjustment capability and safety of the electronic atomizer.

[0059] In addition, since the detection device 2 is arranged at the bottom of the liquid storage chamber 1 and combined with the structure of the bottom of the liquid storage chamber 1, the detection device 2 does not interfere with other structures on the liquid storage chamber 1, and can overcome the shape limitation of the liquid storage chamber 1. The entire detection device 2 has a simple installation structure, occupies a small space, and is easy to install on the liquid storage chamber 1, effectively reducing the production cost.

[0060] As for the specific structure of the pressure sensing element 4, in the embodiment of the present application, the shape of the pressure sensing element 4 can be preferably any one of a circle, a polygon, or an ellipse. The polygon can be a rectangle, a triangle, etc.

[0061] The pressure sensing element 4 can have multiple and be arranged in an equidistant array, so that each pressure sensing element 4 can be arranged separately, which is conducive to electrical connection and improves the electrical connection stability of each pressure sensing element 4.

[0062] As an example, as shown in Figure 3 The pressure sensing element 4 is preferably a rectangular piece, and multiple rectangular pressure sensing elements 4 are arranged in an equidistant array, so that the pressure sensing elements 4 are evenly distributed, effectively ensuring the detection range of sensing the pressure of the liquid storage cotton.

[0063] In the embodiment, the partition piece can be preferably a flexible piece, and the pressure sensing element 4 is arranged on the surface of the partition piece away from the aerosol substrate storage site, which can be a surface attachment or a surface embedding. As an example, as shown in Figure 4As shown, the convex boss 3 can be provided with a flexible pad 31 for abutting against the liquid storage cotton, which is used to absorb the aerosol substrate. When the aerosol substrate on the liquid storage cotton decreases, the pressure of the liquid storage cotton abutting against the flexible pad 31 changes. The flexible pad 31 is integrated with a flexible circuit (not shown in the figure), which is used to connect with the heating control circuit on the electronic atomizer. The pressure sensing element 4 can be arranged inside the convex boss 3 and laid on the surface of the flexible pad 31 away from the liquid storage chamber 1 and electrically connected with the flexible circuit in the flexible pad 31.

[0064] Preferably, the flexible pad 31 is made of soft plastic material, and the thickness of the flexible pad 31 can be preferably 0.5-1 mm to ensure the sensing sensitivity of the pressure sensing element 4.

[0065] In other embodiments, the entire detection device 2 and the convex boss 3 can also be made of soft plastic material to reduce the production difficulty.

[0066] Please refer to Figure 4 , the pressure sensing element 4 can be arranged inside the convex boss 3 and laid on the inner top wall of the convex boss 3. The pressure sensing element 4 senses the pressure change of the flexible pad 31 abutting against the liquid storage cotton to automatically adjust the resistance value to control the heating current.

[0067] In this embodiment, since the detection device 2 is arranged at the bottom of the liquid storage chamber 1 and blocks the bottom opening 11 of the liquid storage chamber 1 like a plug, the sealing performance of the detection device 2 arranged on the bottom opening 11 of the liquid storage chamber 1 is particularly important, otherwise liquid leakage will easily occur.

[0068] Herein, in an embodiment of the present application, please refer to Figure 5 , the outer periphery of the convex boss 3 of the detection device 2 as a partition piece is further provided with a sealing ring 32, which is arranged around the outer periphery of the convex boss 3 and used to tightly cooperate with the inner side wall of the liquid storage chamber 1 to improve the sealing performance between the outer periphery of the convex boss 3 and the inner wall of the liquid storage chamber 1. The shape of the sealing ring 32 can be arranged according to the outer periphery profile of the convex boss 3, which is not specifically limited here.

[0069] Preferably, as shown in Figure 5 , the outer periphery of the convex boss 3 has at least two sealing rings 32, which are arranged adjacent to each other and around the outer periphery of the convex boss 3 to further improve the sealing performance of the bottom opening 11 of the liquid storage chamber 1.

[0070] In this embodiment, as shown in Figure 1 and Figure 5As shown, the whole detection device 2 and the boss 3 are preferably made of soft plastic material, and the sealing ring 32 is integrally formed on the outer periphery of the boss 3. The detection device 2 further has an outwardly protruding convex edge 21 on the outer periphery, which is used to rest on the bottom opening 11 of the liquid storage tank 1. In this way, the whole detection device 2 can be sealed on the bottom opening 11 of the liquid storage tank 1 like a "plug", effectively ensuring the sealing effect and reducing the production difficulty.

[0071] In another embodiment of the present application, please refer to Figure 5 、 Figure 6 and Figure 7 , the present embodiment further provides an electronic atomizer comprising the atomizing assembly of the present application, which further comprises a heating element 6, a liquid storage cotton 7 and a liquid guide cotton 8, and the heating element 6, the liquid storage cotton 7 and the liquid guide cotton 8 are all arranged in the liquid storage tank 1 as an aerosol substrate storage site. The heating element 6 is curled into a cylindrical structure, so that the center of the heating element 6 forms an atomizing channel 61, which can be preferably arranged through the center of the liquid storage tank 1.

[0072] The liquid storage cotton 7 can be arranged in the liquid storage tank 1 as a whole or at least partially, to absorb the aerosol substrate stored in the liquid storage tank 1. In the present embodiment, the bottom of the liquid storage cotton 7 can be in contact with the flexible pad 31 on the boss 3 under the action of gravity.

[0073] The liquid guide cotton 8 is arranged around the outer periphery of the heating element 6, one end of the liquid guide cotton 8 is in contact with the heating element 6, and the other end is in contact with the liquid storage cotton 7.

[0074] Please refer to Figure 1 、 Figure 6 and Figure 7 , the detection device 2 is arranged at the bottom of the liquid storage tank 1, and the boss 3 on the detection device 2 extends into the liquid storage tank 1 from the bottom opening 11 of the liquid storage tank 1. The bottom of the liquid storage cotton 7 is in contact with the flexible pad 31 on the boss 3, and the pressure sensing element 4 on the flexible pad 31 is used to sense the pressure change of the liquid storage cotton 7, so as to automatically adjust the resistance value to control the heating current, realize the dynamic adjustment of the heating temperature, and effectively improve the heating and atomizing adjustment capability and safety of the electronic atomizer.

[0075] As shown in Figure 5 , the boss 3 further has a through hole 33 penetrating the detection device 2, which is in communication with the atomizing channel 61, to ensure the normal output of the aerosol generated by atomization. The electrode 62 on the heating element 6 extends from the atomizing channel 61 to the through hole 33, and extends from one end of the detection device 2 as a pressure sensing element mounting site, so as to be connected with the electrical device arranged on the other end of the detection device 2.

[0076] In the present embodiment, please refer to Figure 5 ,Figure 6 and Figure 8 The detection device 2 is provided with a mounting seat 9 on the side away from the boss 3, the mounting seat 9 is provided with a through hole 91 which is communicated with the through hole 33 in the boss 3, and the mounting seat 9 can be used as a mounting and fixing part of other electrical devices inside the electronic atomizer. The two electrodes 62 on the heating element 6 extend from the atomization channel 61 to the through hole 33 in the boss 3, and extend out of the through hole 91 of the mounting seat 9, so as to be connected with the control part of the electronic atomizer mounted on the mounting seat 9.

[0077] In this way, the internal structure of the electronic atomizer is more compact, which is beneficial to reduce the overall volume, and further improve the internal space utilization of the electronic atomizer.

[0078] Embodiment two:

[0079] In this embodiment, the partition is preferably a silica gel layer coated on the pressure sensing element 4, so as to avoid the pressure sensing element 4 directly contacting the aerosol substrate and affecting the quality of the aerosol substrate. Please refer to Figure 9 The pressure sensing element 4 can be arranged in the liquid storage bin 1 and laid on the inner bottom wall surface of the liquid storage bin 1.

[0080] The silica gel layer can be a food-grade silica gel layer to improve safety, and the thickness of the silica gel layer can be set to 0.1mm-0.5mm to ensure the triggering sensitivity of the pressure sensing element 4.

[0081] In this way, the pressure sensing element 4 can directly perceive the pressure change of the liquid storage cotton, effectively improving the triggering sensitivity, thereby automatically adjusting the resistance value to control the heating current.

[0082] In this embodiment, a raised structure can also be preferably provided on the aerosol substrate storage position, and the pressure sensing element 4 is laid on the raised structure. The raised structure increases the perception intensity of the pressure sensing element 4 and the liquid storage cotton, thereby improving the triggering accuracy and sensitivity of the pressure sensing element 4.

[0083] The raised structure includes but is not limited to the following specific forms:

[0084] In an embodiment of the present application, the raised structure can preferably be an arch 51 whose height gradually decreases from the center of the aerosol substrate storage position outward, and the pressure sensing element 4 is laid on the arch 51. Please refer to Figure 10 The raised structure is a central arch 51 on the bottom of the liquid storage bin 1, which is similar to the shape of a "hill", and the pressure sensing elements 4 can be laid on the central arch 51 and distributed radially outward from the central arch 51. In this way, the pressure sensing elements 4 on the raised structure are matched with the setting position of the liquid storage cotton in the liquid storage bin 1, thereby improving the triggering stability of the pressure sensing element 4.

[0085] In another embodiment of the present application, the protruding structure is a plurality of concentric convex rings 52 arranged from the center to the periphery of the aerosol substrate storage site, and the pressure sensing element 4 is laid on each of the concentric convex rings 52. Please refer to Figure 11 , the protruding structure is a concentric convex ring 52 on the bottom of the liquid storage tank 1, and a plurality of concentric convex rings 52 are arranged from the center to the periphery of the flexible pad 31. These pressure sensing elements 4 can be arranged according to the layout of the concentric convex rings 52 and laid on each of the concentric convex rings 52.

[0086] Among them, the shape of the concentric convex ring 52 can be a circular ring, an elliptical ring, a polygonal ring, and a heart-shaped ring, etc., wherein the polygonal ring can be a rectangular ring, a triangular ring, etc., which can be set according to the shape or layout requirements of the liquid storage tank 1, and is not limited here. As an example, as shown in Figure 8 , the concentric convex ring 52 is preferably a circular ring, and a plurality of concentric convex rings 52 are arranged from the center to the periphery of the flexible pad 31. The pressure sensing element 4 can be laid on each of the concentric convex rings 52.

[0087] In this way, the distribution range of the protruding structure is expanded, thereby increasing the coverage range of the pressure sensing element 4, and further improving the triggering accuracy of the pressure sensing element 4.

[0088] Preferably, in the present embodiment, as shown in Figure 11 , the adjacent concentric convex rings 52 can be isolated to form a liquid storage gap 53, so that the inner bottom of the liquid storage tank 1 stores at least some aerosol substrate to prevent dry burning.

[0089] In other embodiments (not shown), the protruding structure can also be protruding points, protruding blocks or protruding ribs arranged on the bottom of the liquid storage tank 1. These protruding points, protruding blocks or protruding ribs can have a plurality of and be distributed on the bottom of the liquid storage tank 1.

[0090] Embodiment three:

[0091] Considering that in the actual use of the electronic atomizer, there will be a certain angle of inclination due to the holding posture, the inner side wall of the liquid storage tank 1 can also be laid with a pressure sensing element 4, and the pressure sensing element 4 is coated with a silicone layer as a separator, so that the pressure sensing element 4 directly senses the change of the abutting pressure of the liquid storage cotton on the inner side wall of the liquid storage tank 1.

[0092] Please refer to Figure 12 , the pressure sensing element 4 is laid on the inner side wall M of the liquid storage tank 1, and the change of the abutting pressure of the liquid storage cotton on the side wall M of the liquid storage tank 1 is directly sensed by the pressure sensing element 4, thereby automatically adjusting the resistance value to control the heating current, effectively increasing the detection range.

[0093] Considering that the liquid storage cotton mainly adheres to the inner wall near the bottom of the liquid storage tank 1, it is preferable to lay the pressure sensing element 4 on the inner wall surface near the bottom of the liquid storage tank 1 in order to meet the actual application requirements, save parts, and reduce the modification cost.

[0094] Regarding the aforementioned protruding structure, in this embodiment (not shown in the figure), for the implementation where the pressure sensing element 4 is provided on the inner wall of the liquid storage tank 1, the protruding structure can also be provided on the inner wall of the liquid storage tank 1. Specifically, the protruding structure can preferably take the form of a protrusion, a rib, or a ring, and the pressure sensing element 4 is respectively provided on these protruding structures. In this way, when the liquid storage cotton abuts against the inner wall of the liquid storage tank 1, the pressure sensing element 4 on these protrusions can better sense the pressure change of the liquid storage cotton, effectively ensuring the triggering sensitivity and accuracy of the pressure sensing element 4.

[0095] It should be noted that the placement position of the pressure sensing element 4 and the form of the separator in the above three embodiments can be selectively combined to meet actual application requirements. For example, a combination of the structures of Embodiment 1 and Embodiment 3 can be used, that is, based on Embodiment 1, the pressure sensing element 4 is laid on the inner wall of the liquid storage tank 1; or, a combination of the structures of Embodiment 2 and Embodiment 3 can be used, that is, the pressure sensing element 4 is laid on both the bottom and the inner wall of the liquid storage tank 1. In this way, the placement position of the pressure sensing element 4 can be configured at multiple angles, thereby increasing the detection range of aerosol-based mass and effectively improving detection accuracy and adjustment capability.

[0096] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An atomizing assembly, characterized in that, The aerosol substrate storage site is provided with a partition piece. The partition piece is a flexible piece, and the pressure sensing element is laid on the surface of the partition piece away from the aerosol substrate storage site. The partition piece is a silica gel layer coated on the pressure sensing element. The atomization assembly comprises a liquid storage bin, and the aerosol substrate storage site and the pressure sensing element mounting site are both arranged in the liquid storage bin.

2. The atomization assembly of claim 1, wherein: The aerosol substrate storage site is provided with a convex structure, and the pressure sensing element is laid on the convex structure.

3. The atomization assembly of claim 1, wherein: The convex structure is an arch with a gradually decreasing height from the center of the aerosol substrate storage site to the outside, and the pressure sensing element is laid on the arch.

4. The atomization assembly of claim 3, wherein: The convex structure is a plurality of concentric convex rings arranged from the center of the aerosol substrate storage site to the periphery, and the pressure sensing element is laid on each of the concentric convex rings.

5. The atomization assembly of claim 1, wherein: The shape of the pressure sensing element is any one of a circle, a polygon, and an ellipse.

6. The atomization assembly of claim 5, wherein: The pressure sensing element has a plurality of elements arranged at equal intervals.

7. The atomization assembly of claim 5, wherein: The atomization assembly comprises a heating element, a liquid guide cotton, and a liquid storage cotton arranged in the aerosol substrate storage site, the heating element is coiled into a cylindrical structure, and the liquid guide cotton is arranged around the outer periphery of the heating element; the liquid storage cotton is in contact with the liquid guide cotton, and the liquid storage cotton is in contact with the partition piece; the center of the heating element forms an atomization channel, an electrode on the heating element extends from the atomization channel and is connected with an electrical device arranged on the other end of the pressure sensing element mounting site.

8. The atomization assembly of claim 1, wherein: ​ 9. The atomizing assembly of any one of claims 1 to 8, wherein: ​ 10. An electronic atomizer, characterized by: ​