Atomizer and atomizing device

Abstract

The utility model relates to the technical field of atomization, and provides an atomizer and an atomization device.The atomizer comprises a shell assembly, an atomization base, a sealing piece and a heating body; an air outlet channel and a liquid storage cavity are formed in the shell assembly; the atomization seat is arranged in the shell assembly; the sealing piece is arranged between the atomizing seat and the shell assembly; the sealing element is matched with the atomizing seat to form an atomizing cavity communicated with the air outlet channel, and the sealing element is used for isolating the liquid storage cavity from the atomizing cavity; an atomizing opening communicated with the liquid storage cavity and the atomizing cavity is formed in the sealing piece; the heating body is hermetically mounted at the atomizing opening of the sealing element; according to the atomizer, multiple functions of sealing, structure matching and the like can be achieved through the single sealing piece, only the sealing piece needs to be arranged between the atomizing base and the shell assembly in the assembling process, the internal structure of the atomizer is effectively simplified, and the atomizer is simple in structure and easy to assemble.

Description

Technical Field

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

[0002] The electronic atomization device is mainly composed of an atomizer and a power supply component. The interior of the atomizer generally includes a liquid storage chamber, a heating element, an atomization chamber, an air inlet channel, etc. The liquid storage chamber is used to store the liquid aerosol atomization matrix; the heating element is used to heat and atomize the liquid aerosol atomization matrix to form an aerosol that can be consumed by the smoker.

[0003] The atomizer may leak due to a series of reasons such as shaking and negative pressure. In order to avoid this situation, a good internal sealing effect is currently achieved by setting multiple seals in the atomizer; however, due to the large number of seals, the entire structure of the atomizer is relatively complicated, which makes the assembly time-consuming and labor-intensive, and increases costs. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide an atomizer and an atomizing device, aiming to solve the problem that the existing atomizer has a large number of sealing components, resulting in a complex atomizer structure and difficulty in assembly.

[0005] To achieve the above purpose, the technical solution adopted in this application is:

[0006] In the first aspect, an embodiment of the present application provides a nebulizer, comprising a shell assembly, an atomizer seat, a seal and a heating element; the shell assembly is formed with an air outlet channel and a liquid storage chamber for storing an aerosol atomization matrix; the atomizer seat is arranged in the shell assembly; the seal is arranged between the atomizer seat and the shell assembly; the seal cooperates with the atomizer seat to form an atomization chamber connected to the air outlet channel, and the seal is used to isolate the liquid storage chamber from the atomization chamber; and an atomization port connecting the liquid storage chamber and the atomization chamber is formed on the seal; the heating element is used to heat and atomize the aerosol atomization matrix in the liquid storage chamber to generate an aerosol, and the heating element is sealed and installed at the atomization port of the seal.

[0007] In a possible design, a liquid inlet channel and a liquid inlet port are formed on the sealing member, and the aerosol atomization matrix in the liquid storage chamber enters the liquid inlet channel through the liquid inlet port, and the liquid inlet channel is connected between the liquid storage chamber and the atomization port.

[0008] In a possible design, the sealing member has at least two liquid inlets, and the sealing member forms a reinforcement structure between two adjacent liquid inlets.

[0009] In a possible design, the shell assembly includes a main shell and an air duct, the main shell is sleeved outside the air duct, and the air duct forms the air outlet channel; the main shell and the air duct are combined to form the liquid storage chamber; the outer edge of the seal elastically abuts against the inner wall of the main shell; the seal forms a sealing slot that is connected to the atomization chamber, and the bottom end of the air duct is sealably inserted in the sealing slot.

[0010] In a possible design, the sealing member is arranged between the atomizer seat and the shell assembly, and the sealing member includes a first sealing portion and a second sealing portion that are integrally formed; the first sealing portion is located at the top end of the atomizer seat, the outer peripheral wall of the first sealing portion is elastically abutted against the inner peripheral wall of the main shell, and the first sealing portion has the sealing slot; the second sealing portion is located at the side end of the atomizer seat, and the second sealing portion has the atomization port; the first sealing portion, the second sealing portion and the atomizer seat enclose the atomization chamber.

[0011] In a possible design, the material of the sealing element includes at least one of silicone, rubber and plastic.

[0012] In a possible design, a first connecting portion is provided at the bottom end of the first sealing portion, and a first matching portion connected and matched with the first connecting portion is provided at the top end of the atomizer seat.

[0013] In a possible design, the atomizer seat includes a receiving groove for accommodating the second sealing portion and a peripheral portion formed on both sides of the receiving groove, and the peripheral portion is used to surround the side wall of the second sealing portion; the side wall of the second sealing portion is provided with a second connecting portion, and the peripheral portion is correspondingly provided with a second matching portion connected and matched with the second connecting portion.

[0014] In a possible design, the second sealing portion is provided with an embedding groove at the atomization port, and the heating element is interference-fitted in the embedding groove; and the heating surface of the heating element is arranged substantially parallel to the extension direction of the air outlet channel.

[0015] The beneficial effects of the atomizer of the present application are as follows: by setting a seal in the atomizer, the seal can cooperate with the atomizer seat to form an atomization chamber; the seal can seal at the bottom of the liquid storage chamber to isolate the liquid storage chamber from the atomization chamber; and the seal can also play a sealing effect between the heating element, the atomizer seat and the air guide tube, forming a good sealing effect on the inside of the atomizer; in addition, the seal is also used to install the heating element, and by utilizing the characteristics of the seal itself, the heating element can be more conveniently sealed and installed at the atomization port of the seal. A single seal can play multiple roles such as sealing and structural coordination. During assembly, it is only necessary to set the seal between the atomizer seat and the housing assembly, which effectively simplifies the internal structure of the atomizer, making the atomizer structure simple and easy to assemble.

[0016] In a second aspect, an embodiment of the present application provides an atomization device, comprising a power supply assembly and the atomizer; the power supply assembly is used to supply power to the atomizer.

[0017] The beneficial effect of the atomization device provided in the embodiment of the present application is that through the setting of the above-mentioned atomizer, the structure of the atomizer is simplified, the assembly efficiency is improved, and the cost is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 A schematic cross-sectional structure diagram of an atomization device provided in one embodiment of the present application;

[0020] Figure 2 A schematic cross-sectional view of a portion of the structure of an atomization device provided in one embodiment of the present application;

[0021] Figure 3 A schematic cross-sectional view of a portion of the structure of an atomization device provided in one embodiment of the present application from another angle;

[0022] Figure 4 A schematic cross-sectional view of the assembled seal and atomizer seat of an atomizer according to an embodiment of the present application;

[0023] Figure 5 A schematic diagram of the three-dimensional structure of the atomizer provided by one embodiment of the present application after the sealing member and the atomizer seat are assembled;

[0024] Figure 6 A schematic diagram of the three-dimensional structure of the atomizer provided by one embodiment of the present application after the seal and the atomizer seat are assembled from another angle;

[0025] Figure 7 A schematic diagram of the exploded three-dimensional structure of a seal and an atomizer seat of an atomizer provided in an embodiment of the present application;

[0026] Figure 8 This is a schematic diagram of the three-dimensional structure of a sealing member of an atomizer provided in one embodiment of the present application, wherein a heating element is disposed on the sealing member;

[0027] Fig. 9 A schematic diagram of the three-dimensional structure of a sealing member of an atomizer provided in one embodiment of the present application.

[0028] Among them, the reference numerals in the figure are:

[0029] 1. Atomizer; 2. Power supply assembly; 3. Heating element; 301. Liquid absorption surface; 302. Heating surface;

[0030] 4; Shell assembly; 401, main shell; 402, air guide tube; 5, atomizer seat;

[0031] 6. Sealing element; 7. Air outlet channel; 8. Liquid storage chamber;

[0032] 9. Atomization chamber; 10. Atomization port; 11. Liquid inlet channel; 12. Liquid inlet; 13. Reinforcement ribs;

[0033] 14. Sealing slot; 15. Accommodating groove; 16. Peripheral portion; 17. First connecting portion;

[0034] 18. First matching portion; 19. Second connecting portion; 20. Second matching portion; 21. Embossed groove. DETAILED DESCRIPTION

[0035] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0036] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying 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 specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0040] The electronic atomization device is mainly composed of an atomizer and a power supply component. The interior of the atomizer generally includes a liquid storage chamber, a heating element, an atomization chamber, an air inlet channel, etc. The liquid storage chamber is used to store the liquid aerosol atomization matrix; the heating element is used to heat and atomize the aerosol atomization matrix to form an aerosol that can be inhaled by the user. At present, the atomizer has leakage due to a series of reasons such as shaking and negative pressure. In order to avoid this situation, a good internal sealing effect is currently achieved by setting multiple seals in the atomizer, such as setting a seal to seal the liquid storage tank to prevent the liquid aerosol atomization matrix from leaking; and setting a seal to seal the heating element to prevent the liquid aerosol atomization matrix from entering the atomization chamber; there is no doubt that multiple seals need to be set, which makes the entire structure of the atomizer more complicated, resulting in time-consuming and labor-intensive assembly, and increased costs.

[0041] Based on this, in order to solve the above problems, the present application designs an atomizer, by setting a seal in the atomizer, the seal can cooperate with the atomizer seat to form an atomization chamber, and the seal can be sealed at the bottom of the liquid storage chamber to isolate the liquid storage chamber from the atomization chamber; and the seal is also used to install the heating element, and by utilizing the characteristics of the seal itself, the heating element can be conveniently sealed and installed at the atomization port of the seal. A single seal can play multiple roles such as sealing and structural coordination. During assembly, it is only necessary to set the seal between the atomizer seat and the housing assembly, which effectively simplifies the internal structure of the atomizer and makes the atomizer structure easy to assemble.

[0042] See also Figure 1 An embodiment of the present application provides an atomization device, including an atomizer 1 and a power supply assembly 2; the power supply assembly 2 is used to supply power to a heating element 3 in the atomizer 1.

[0043] Specifically, the power supply assembly 2 is disposed below the atomizer 1, and is electrically connected to the heating element 3 through internal wiring or electrical connection methods such as a pin connector. The power supply assembly 2 can supply power to the heating element 3 so that the heating element 3 heats and atomizes the aerosol atomization matrix stored in the atomizer 1 to generate an aerosol.

[0044] In one embodiment, see Figure 1-Figure 3 The atomizer 1 includes a shell assembly 4, an atomizer seat 5, a sealing member 6 and a heating element 3; the shell assembly 4 is formed with an air outlet channel 7 and a liquid storage chamber 8; the atomizer seat 5 is arranged in the shell assembly 4; the sealing member 6 is arranged between the atomizer seat 5 and the shell assembly 4, and the sealing member 6 cooperates with the atomizer seat 5 to form an atomization chamber 9 connected with the air outlet channel 7, and the sealing member 6 is used to isolate the liquid storage chamber 8 from the atomization chamber 9; and an atomization port 10 connecting the liquid storage chamber 8 and the atomization chamber 9 is formed on the sealing member 6; the heating element 3 is sealed and installed at the atomization port 10.

[0045] It can be understood that the number of the sealing member 6 is one, and the sealing member 6 is arranged in the housing assembly 4 and can cooperate with the atomizing seat 5 to enclose and form the atomizing chamber 9. The atomizer 1 of the prior art generally needs to be connected with the atomizing seat 5 by setting a seat body to form the atomizing chamber 9. The present application designs the structure of the sealing member 6 so that the sealing member 6 can replace the seat body to enclose the atomizing seat 5 to form the atomizing chamber 9, thereby simplifying the internal structure of the atomizer 1 and making the atomizer 1 easier to assemble.

[0046] The seal 6 is located at the bottom end of the liquid storage chamber 8 of the shell assembly 4, and the liquid storage chamber 8 stores liquid aerosol atomization matrix; the seal 6 can form a seal on the bottom end of the liquid storage chamber 8 to prevent the liquid aerosol atomization matrix from leaking downward, that is, the seal 6 can also isolate the liquid storage chamber 8 from the atomization chamber 9, forming a good sealing effect between the cavities in the shell assembly 4.

[0047] It can be understood that the heating element 3 is used to heat and atomize the aerosol atomization matrix in the liquid storage chamber 8 to generate an aerosol; the heating element 3 needs to be sealed and installed at the atomization port 10 of the sealing member 6 to avoid leakage. The sealing member 6 is made of at least one material selected from silicone, rubber and plastic, and is a flexible material; by utilizing the flexible deformation of the sealing member 6, the heating element 3 can be connected to the atomization port 10 by means of snap-on or inlay, and the connection is convenient and fast; and in order to achieve a good sealing effect, the heating element 3 can form an interference fit with the sealing member 6, and the connection is stable to prevent the heating element 3 from being separated from the sealing member 6; then the heating element 3 can be quickly and conveniently sealed and installed on the sealing member 6, and the structure is easy to assemble.

[0048] The atomizer 1 of the present application has only one sealing member 6 disposed in the atomizer 1. The sealing member 6 can cooperate with the atomizer seat 5 to form an atomizer chamber 9. The sealing member 6 is sealed at the bottom end of the liquid storage chamber 8. The sealing member 6 isolates the liquid storage chamber 8 from the atomizer chamber 9. In addition, the sealing member 6 is also used to install the heating element 3. By utilizing the characteristics of the sealing member 6, the heating element 3 can be conveniently sealed and installed at the atomizer port 10 of the sealing member 6. A single sealing member 6 can play multiple roles such as sealing and structural coordination. During assembly, only a single sealing member 6 needs to be disposed between the atomizer seat 5 and the housing assembly 4, which effectively simplifies the internal structure of the atomizer 1, makes the atomizer 1 easy to assemble, improves assembly efficiency, and reduces costs.

[0049] In one embodiment, see Figure 2 , Figure 4 , Figure 6 A liquid inlet channel 11 and a liquid inlet port 12 are formed on the sealing member 6 , and the aerosol atomization matrix in the liquid storage chamber 8 enters the liquid inlet channel 11 through the liquid inlet port 12 , and the liquid inlet channel 11 is connected between the liquid storage chamber 8 and the atomization port 10 .

[0050] It can be understood that a liquid inlet channel 11 is formed inside the seal 6, and a liquid inlet port 12 is formed at the top of the seal 6; the liquid aerosol atomization matrix in the liquid storage chamber 8 can flow downward into the liquid inlet channel 11 through the liquid inlet port 12, and then contact the heating element 3 at the atomization port 10.

[0051] The heating element 3 has a liquid absorption surface 301 and a heating surface 302 which are arranged opposite to each other. The heating element 3 is arranged so that its liquid absorption surface 301 faces the liquid inlet channel 11, and the heating surface 302 faces the atomization chamber 9. The heating element 3 has a porous structure, so that the heating element 3 can form a capillary action. After the heating element 3 contacts the liquid aerosol atomization matrix in the liquid inlet channel 11, the liquid aerosol atomization matrix can reach the heating surface 302 of the heating element 3 via the liquid absorption surface 301 of the heating element 3, and then be atomized under the heating action of the heating surface 302.

[0052] By adopting the above technical solution, a liquid inlet channel 11 and a liquid inlet port 12 are further provided on the sealing member 6, so that the sealing member 6 also plays a role of guiding liquid.

[0053] See also Figure 6 , Figure 7 In one embodiment, the sealing member 6 has at least two liquid inlets 12 , and a reinforcement structure is formed between two adjacent liquid inlets 12 on the sealing member 6 .

[0054] In one embodiment, two liquid inlets 12 with smaller areas are provided on the seal 6, and a reinforcing rib 13 can be formed between two adjacent liquid inlets 12, so as to improve the structural support strength of the seal 6. Specifically, the seal 6 is made of a flexible material, and the material of the seal 6 includes at least one of silicone, rubber and plastic. In the structural design, a reinforcing structure is formed between the two liquid inlets 12 to avoid insufficient strength of the seal 6 due to the provision of a large liquid inlet.

[0055] See also Figure 1 , Figure 2 , Figure 3 In one embodiment, the shell assembly 4 includes a main shell 401 and an air duct 402. The main shell 401 is sleeved outside the air duct 402, and the air duct 402 is formed with an air outlet channel 7; the main shell 401 and the air duct 402 are enclosed to form a liquid storage chamber 8; the outer edge of the sealing member 6 elastically abuts against the inner wall of the main shell 401.

[0056] It can be understood that the outer edge contour of the seal 6 along the circumferential direction matches the inner wall contour of the main shell 401 along the circumferential direction, the seal 6 is arranged at the bottom end of the liquid storage chamber 8 and the outer edge of the seal 6 elastically abuts against the inner wall of the main shell 401, so that the seal 6 can form a good sealing effect on the liquid storage chamber 8.

[0057] In one embodiment, the sealing member 6 is formed with a sealing slot 14 communicating with the atomizing chamber 9 , and the bottom end of the air guide tube 402 is sealingly inserted into the sealing slot 14 .

[0058] Specifically, a sealing slot 14 is provided at the center of the top of the sealing member 6, and the bottom end of the air guide tube 402 is inserted into the sealing slot 14; and the sealing slot 14 is connected to the atomizing chamber 9 so that the atomizing chamber 9 is connected to the air outlet channel 7, and the aerosol in the atomizing chamber 9 can flow through the air outlet channel 7 to reach the user's mouth. That is, the sealing member 6 can effectively seal the gas conduction between the air outlet channel 7 and the atomizing chamber 9, prevent the aerosol from leaking out, make the user inhale smoothly, and ensure the atomization amount of the atomizer 1.

[0059] See also Figure 4 , Figure 5 , Figure 6 , Figure 7In one embodiment, the sealing member 6 includes an integrally formed first sealing portion 601 and a second sealing portion 602; the first sealing portion 601 is located at the top of the atomizer seat 5, the outer peripheral wall of the first sealing portion 601 elastically abuts against the inner peripheral wall of the main shell 401, and the first sealing portion 601 has a sealing slot 14; the second sealing portion 602 is located at the side end of the atomizer seat 5, and the second sealing portion 602 has an atomization port 10; the first sealing portion 601, the second sealing portion 602 and the atomizer seat 5 enclose an atomization chamber 9.

[0060] Specifically, the first sealing portion 601 is connected to the top of the atomizer seat 5 and forms a seal on the top of the atomizer seat 5. The first sealing portion 601 has a sealing slot 14, that is, the air guide tube 402 is sealed and connected in the first sealing portion 601; the outer peripheral wall of the first sealing portion 601 is elastically abutted against the inner peripheral wall of the main shell 401, that is, the first sealing portion 601 can form an effective seal on the bottom end of the liquid storage chamber 8.

[0061] The second sealing portion 602 protrudes downward relative to the first sealing portion 601, and has a liquid inlet channel 11 and an atomization port 10; the atomization seat 5 includes a receiving groove 15 for receiving the second sealing portion 602 and peripheral portions 16 formed on both sides of the receiving groove 15. Figure 6 The second sealing portion 602 is accommodated in the accommodating groove 15, and the outer portion 16 of the atomizer seat 5 can just surround the side wall of the second sealing portion 602, so that the sealing member 6 and the atomizer seat 5 can be tightly combined and the structural integrity is good; the second sealing portion 602 can form an effective seal on the side end of the atomizer seat 5.

[0062] After the sealing member 6 and the atomizing seat 5 are assembled, the interiors of the two can just enclose and form a closed atomizing chamber 9, the structural design is ingenious, and the assembly is convenient.

[0063] In one embodiment, the first sealing portion 601 and the second sealing portion 602 are integrally injection molded by rubber, which is convenient for processing and manufacturing and can reduce costs.

[0064] See also Figure 7 , Figure 8 In one embodiment, a first connecting portion 17 is disposed at the bottom end of the first sealing portion 601 , and a first matching portion 18 connected and matched with the first connecting portion 17 is disposed at the top end of the atomizer seat 5 .

[0065] Specifically, in order to improve the tightness of the connection, the first sealing portion 601 and the atomizer seat 5 are connected via the first connecting portion 17 and the first matching portion 18; the first connecting portion 17 and the first matching portion 18 can be connected by, but not limited to, snap-fitting, plug-in and other methods.

[0066] In one embodiment, one of the first connecting portion 17 or the first matching portion 18 is configured as a slot, and the other of the first connecting portion 17 or the first matching portion 18 is configured as an insert block that matches the slot; then the first sealing portion 601 and the atomizer seat 5 are plugged into and matched with the slot through the insert block, and the connection structure is simple and convenient, so that the first sealing portion 601 is tightly connected to the atomizer seat 5 to prevent the first sealing portion 601 from being offset.

[0067] See also Figure 7 , Figure 8 In one embodiment, a second connecting portion 19 is disposed on the side wall of the second sealing portion 602 , and a second matching portion 20 connected and matched with the second connecting portion 602 is correspondingly disposed on the peripheral portion 16 .

[0068] It can be understood that the outer portion 16 of the atomizer seat 5 is arranged around the side wall of the second sealing portion 602, and the outer portion 16 and the second sealing portion 602 are limitedly connected through the second connecting portion 19 and the second matching portion 20 to make the connection structure stable. The second connecting portion 19 and the second matching portion 20 can be connected by, but not limited to, snap-on or plug-in.

[0069] In one embodiment, the second connecting portion 19 or the second matching portion 20 is a block provided on the side wall of the second sealing portion 602, and the second matching portion 20 is a slot correspondingly opened on the peripheral portion 16 for matching with the block; the second sealing portion 19 and the atomizer seat 5 are snap-fitted with each other through the block and the slot, which facilitates the connection and makes the connection between the second sealing portion 19 and the atomizer seat 5 firm, thereby ensuring structural stability.

[0070] See also Figure 1 , Figure 8 , Fig. 9 In one embodiment, the second sealing portion 602 has an atomization port 10, and the second sealing portion 602 is provided with an embedding groove 21 at the atomization port 10, and the heating element 3 is interference fit in the embedding groove 21; and the heating surface 302 of the heating element 3 is basically parallel to the extension direction of the air outlet channel 7.

[0071] It is understandable that the heating element 3 needs to be sealed and installed at the atomization port 10 of the sealing member 6 to avoid leakage. The second sealing portion 602 is provided with an embedding groove 21 that matches the size of the sealing member 6 at the atomization port 10. By utilizing the flexible deformation property of the sealing member 6, the heating element 3 can be embedded in the embedding groove 21, so that the heating element 3 can be more conveniently and sealedly installed on the sealing member 6; and the heating element 3 is interference-fitted in the embedding groove 21, and the connection is stable, which can prevent the heating element 3 from being separated from the sealing member 6.

[0072] The heating surface 302 of the heating element 3 is substantially parallel to the extension direction of the gas outlet channel 7. The substantially parallel arrangement specifically means that the angle between the heating surface 302 and the extension direction of the gas outlet channel 7 does not exceed 15°, so that the heating surface 302 and the extension direction of the gas outlet channel 7 are satisfied to be parallel. The heating surface 302 of the heating element 3 is parallel to the extension direction of the gas outlet channel 7, so that the atomization direction of the aerosol is perpendicular to the flow direction of the airflow in the gas outlet channel 7, so that the airflow can better bring the aerosol out of the atomization cavity 9, increase the internal flow velocity, and increase the atomization amount of the atomizer 1.

[0073] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An atomizer, characterized in that: include: A housing component, wherein the housing component is formed with an air outlet channel and a liquid storage cavity for storing an aerosol atomization matrix; An atomizer seat, the atomizer seat is arranged in the housing assembly; A sealing member, wherein the sealing member cooperates with the atomizing seat to form an atomizing chamber connected to the air outlet channel, and the sealing member is used to isolate the liquid storage chamber from the atomizing chamber; and an atomizing port connecting the liquid storage chamber and the atomizing chamber is formed on the sealing member; The heating element is used to heat and atomize the aerosol atomization matrix in the liquid storage chamber to generate an aerosol. The heating element is sealed and installed on the atomization port of the sealing member.

2. The atomizer according to claim 1, characterized in that The sealing member is formed with a liquid inlet channel and a liquid inlet port, and the aerosol atomization matrix in the liquid storage cavity enters the liquid inlet channel through the liquid inlet port, and the liquid inlet channel is connected between the liquid storage cavity and the atomization port.

3. The atomizer according to claim 2, characterized in that The sealing member has at least two liquid inlets, and a reinforcement structure is formed between two adjacent liquid inlets of the sealing member.

4. The atomizer according to any one of claims 1 to 3, characterized in that: The shell assembly includes a main shell and an air duct, wherein the main shell is sleeved outside the air duct, and the air duct forms the air outlet channel; the main shell and the air duct are combined to form the liquid storage chamber; the outer edge of the sealing member elastically abuts against the inner wall of the main shell; the sealing member forms a sealing slot that is in communication with the atomization chamber, and the bottom end of the air duct is sealed and inserted in the sealing slot.

5. The atomizer according to claim 4, characterized in that The sealing member is arranged between the atomizer seat and the shell assembly, and the sealing member includes a first sealing portion and a second sealing portion which are integrally formed; the first sealing portion is located at the top end of the atomizer seat, the outer peripheral wall of the first sealing portion is elastically abutted against the inner peripheral wall of the main shell, and the first sealing portion has the sealing slot; the second sealing portion is located at the side end of the atomizer seat, and the second sealing portion has the atomization port; the first sealing portion, the second sealing portion and the atomizer seat enclose the atomization chamber.

6. The atomizer according to claim 1 or 5, characterized in that: The material of the sealing element includes at least one of silicone, rubber and plastic.

7. The atomizer according to claim 5, characterized in that A first connecting portion is disposed at the bottom end of the first sealing portion, and a first matching portion connected and matched with the first connecting portion is disposed at the top end of the atomizing seat.

8. The atomizer according to claim 5, characterized in that The atomizer seat includes a receiving groove for receiving the second sealing part and a peripheral part formed on both sides of the receiving groove, wherein the peripheral part is used to surround the side wall of the second sealing part; the side wall of the second sealing part is provided with a second connecting part, and the peripheral part is correspondingly provided with a second matching part connected and matched with the second connecting part.

9. The atomizer according to claim 5, characterized in that The second sealing portion is provided with an embedding groove at the atomization port, and the heating element is interference-fitted in the embedding groove; and the heating surface of the heating element is arranged substantially parallel to the extension direction of the air outlet channel.

10. An atomizing device, characterized in that: It comprises a power supply assembly and an atomizer as described in any one of claims 1 to 9; the power supply assembly is used to supply power to the atomizer.

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