Atomizer and assembly method thereof

Abstract

The present invention discloses an atomizer and an assembly method thereof, wherein the assembly method of the atomizer comprises the following steps: passing a mounting rod through an insulating bottom cover along an air inlet hole; winding a heating element around the mounting rod, and extending an electrode pin into the electrode hole; wrapping a conductive liquid around the heating element; inserting an electrode body into the electrode hole, so that the electrode pin is clamped between the electrode hole wall and the electrode; installing a liquid storage component into a liquid storage compartment; closing the insulating bottom cover on the open end of a liquid storage cup; and removing the mounting rod. The assembly method of the atomizer disclosed by the present invention can improve the assembly efficiency of the atomizer and reduce the manufacturing cost of the atomizer.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic atomization, and in particular to an atomizer and an assembling method thereof. Background Art

[0002] Electronic cigarettes and electronic devices used to atomize health care drugs, therapeutic drugs and other substances can be collectively referred to as electronic atomization devices. Electronic atomization devices generally include an atomizer for generating smoke and a battery assembly for providing electrical energy to the atomizer. The atomizer, as the core component of the electronic atomization device, has always been the focus of research by technical personnel in this field.

[0003] In the related art, a disposable atomizer is one type of atomizer. A disposable atomizer usually stores liquid atomizing liquid in advance, and the connection between the disposable atomizer and the battery assembly is a detachable connection. When the atomizing liquid in the atomizer is consumed, a new disposable atomizer needs to be replaced before it can be used for suction again. At present, most disposable atomizers on the market are usually composed of a liquid storage cup, a nozzle, an insulating bottom cover, an atomizing core with a liquid conductor and a heating element, an atomizing core bracket sleeve, electrodes, an insulating ring, a sealing ring and other parts. Not only are there many parts, but each part needs to be assembled one by one in a specific order during assembly, which is cumbersome to assemble, which will undoubtedly increase the production cost of the atomizer. Summary of the invention

[0004] The main purpose of the present invention is to provide an atomizer and an assembly method thereof, aiming to solve the technical problem of high manufacturing cost of the existing atomizer.

[0005] To achieve the above object, the present invention provides an assembly method of an atomizer, the assembly method comprising the following steps:

[0006] An insulating bottom cover, a mounting rod, a heating element, a liquid conductor, a first electrode body, a second electrode body, a tubular liquid storage element, and a liquid storage cup with an integrated structure are provided, wherein the insulating bottom cover is provided with an air inlet hole, a first electrode hole adapted to the first electrode body, and a second electrode hole adapted to the first electrode body, the air inlet hole is located between the first electrode hole and the second electrode hole, the mounting rod is adapted to the air inlet hole, the heating element has a first electrode pin and a second electrode pin, the liquid storage cup has a hollow ventilation duct portion, a liquid storage tank adapted to the liquid storage element is formed between the inner wall of the liquid storage cup and the outer wall of the ventilation duct portion, one end of the liquid storage cup has a suction nozzle portion connected to the ventilation duct portion, and the other end of the liquid storage cup is an open end adapted to the insulating bottom cover;

[0007] Pass one end of the mounting rod through the insulating bottom cover along the air inlet hole;

[0008] The heating element is wound around the outer peripheral side wall of the one end of the mounting rod, and the first electrode pin is inserted into the first electrode hole, and the second electrode pin is inserted into the second electrode hole;

[0009] Wrapping the conductive liquid on the heating element;

[0010] Inserting the first electrode body into the first electrode hole and inserting the second electrode body into the second electrode hole, so that the first electrode pin is sandwiched between the outer wall of the first electrode body and the inner wall of the first electrode hole, and the second electrode pin is sandwiched between the outer wall of the second electrode body and the inner wall of the second electrode hole;

[0011] The liquid storage component is installed in the liquid storage bin, wherein the liquid storage component absorbs the atomized liquid;

[0012] The insulating bottom cover is placed on the open end of the liquid storage cup, so that the outer wall of the liquid-conducting body is in close contact with the inner wall of the liquid storage part, the liquid-conducting body is sandwiched between the insulating bottom cover and the end surface of the ventilation duct part away from the suction nozzle, and the end of the liquid storage part away from the suction nozzle abuts against the insulating bottom cover;

[0013] The mounting rod is taken out so that the ventilation duct portion is connected to the air inlet hole to obtain the atomizer.

[0014] Further, the first electrode hole includes a first axial hole adapted to the first electrode body and a first transverse groove communicated with the first axial hole, the first axial hole penetrates the insulating bottom cover along the axial direction of the insulating bottom cover, the first transverse groove is provided on an end surface of the insulating bottom cover facing away from the heating element, and the first transverse groove is located between the first axial hole and the air inlet hole and extends along the radial direction of the insulating bottom cover; the step of extending the first electrode pin into the first electrode hole includes:

[0015] The end of the first electrode pin away from the heating element is extended into the first axial hole and hooked into the first transverse groove.

[0016] Furthermore, the insulating bottom cover is made of silicone or silicone rubber, the first axial hole has a first channel portion and a second channel portion connected in sequence, the inner diameter of the first channel portion is larger than the inner diameter of the second channel portion, and the first channel portion is arranged closer to the heating element than the second channel portion; the first electrode body has a first columnar portion, a second columnar portion and a first axial shoulder portion connected in sequence, the second columnar portion is adapted to the second channel portion, the outer diameter of the first columnar portion is larger than the outer diameter of the second columnar portion, the outer diameter of the first axial shoulder portion is larger than the outer diameter of the second columnar portion and smaller than the inner diameter of the first channel portion.

[0017] Further, the second electrode hole includes a second axial hole adapted to the second electrode body and a second transverse groove communicated with the second axial hole, the second axial hole penetrates the insulating bottom cover along the axial direction of the insulating bottom cover, the second transverse groove is provided on an end surface of the insulating bottom cover facing away from the heating element, and the second transverse groove is located between the second axial hole and the air inlet hole and extends along the radial direction of the insulating bottom cover; the step of extending the second electrode pin into the second electrode hole includes:

[0018] The end of the second electrode pin away from the heating element is extended into the second axial hole and hooked into the second transverse groove.

[0019] Furthermore, the insulating bottom cover is made of silicone or silicone rubber, the second axial hole has a third channel portion and a fourth channel portion connected in sequence, the inner diameter of the third channel portion is larger than the inner diameter of the fourth channel portion, and the third channel portion is arranged closer to the heating element relative to the fourth channel portion; the second electrode body has a third columnar portion, a fourth columnar portion and a second axial shoulder portion connected in sequence, the fourth columnar portion is adapted to the fourth channel portion, the outer diameter of the third columnar portion is larger than the outer diameter of the fourth columnar portion, the outer diameter of the second axial shoulder portion is larger than the outer diameter of the fourth columnar portion and smaller than the inner diameter of the third channel portion.

[0020] Further, the step of placing the liquid storage component into the liquid storage tank comprises:

[0021] The liquid storage component pre-absorbed with the atomized liquid is loaded into the liquid storage tank.

[0022] Further, the step of placing the liquid storage component into the liquid storage tank comprises:

[0023] The liquid storage component is installed in the liquid storage bin, and the atomized liquid is injected into the liquid storage component to obtain the liquid storage component adsorbed with the atomized liquid.

[0024] Further, the step of placing the liquid storage component into the liquid storage tank comprises:

[0025] The atomized liquid is injected into the liquid storage tank, and the liquid storage component is placed in the liquid storage tank containing the atomized liquid, so that the liquid storage component absorbs the atomized liquid to obtain the liquid storage component adsorbing the atomized liquid.

[0026] Furthermore, the heating element is any one of a metal heating wire, a metal heating mesh, and a metal heating sheet.

[0027] Furthermore, the liquid-conducting material is any one of fiber cotton, non-woven fabric, and blended fiber.

[0028] Furthermore, the material of the liquid storage component is any one of cotton fiber, metal fiber, blended fiber, and porous ceramic.

[0029] Furthermore, the liquid absorption rate of the liquid storage component is above 90%.

[0030] Furthermore, the liquid storage cup is an integral structure formed by injection molding.

[0031] To achieve the above object, the present invention further provides an atomizer, which is assembled by the above-mentioned assembly method.

[0032] To achieve the above object, the present invention further provides an atomizer, which comprises:

[0033] The liquid storage cup is an integrated structure, with a hollow ventilation duct portion inside, a liquid storage tank is formed between the inner wall and the outer wall of the ventilation duct portion, one end of which has a suction nozzle portion connected to the ventilation duct portion, and the other end is an open end;

[0034] an insulating bottom cover, covering the open end of the liquid storage cup, and having an air inlet hole, a first electrode hole and a second electrode hole, wherein the air inlet hole is located between the first electrode hole and the second electrode hole;

[0035] A first electrode body, inserted into the first electrode hole;

[0036] The second electrode body is inserted into the second electrode hole

[0037] A tubular liquid guide, one end of which abuts against an end surface of the ventilation duct portion away from the suction nozzle portion, and the other end of which abuts against the insulating bottom cover;

[0038] A heating element, arranged in a ring on the inner wall of the liquid-conducting body, the heating element having a first electrode pin and a second electrode pin, the first electrode pin being sandwiched between the outer wall of the first electrode body and the inner wall of the first electrode hole, and the second electrode pin being sandwiched between the outer wall of the second electrode body and the inner wall of the second electrode hole;

[0039] The liquid storage component adsorbing the atomized liquid is cylindrical and fits in the liquid storage bin, with its end away from the suction nozzle abutting against the insulating bottom cover, and its inner wall away from the suction nozzle in close contact with the outer wall of the liquid-conducting body.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] In the technical solution of the present invention, a modular assembly method is adopted to assemble the atomizer, that is, an integrated liquid storage cup and a liquid storage component are assembled into a modular component, and at the same time, on the basis of an insulating bottom cover with a mounting rod, an insulating bottom cover, a liquid guide, a heating element and two electrode bodies are assembled into another modular component, and then the two modular components are docked and the mounting rod is pulled out to complete the assembly of the entire atomizer, without the need to assemble each part one by one in a specific order, thereby simplifying the assembly process. In particular, by installing a liquid storage component in the liquid storage tank to serve as a carrier for storing atomized liquid and supplying atomized liquid to the liquid guide, compared with the traditional method of directly using the liquid storage tank to store liquid atomized liquid, due to the adsorption effect of the storage liquid on the atomized liquid, there is no need to add an additional liquid storage component in the atomizer. The provision of a sealing ring can also effectively reduce the risk of leakage of the atomizer due to mechanical vibration and other factors during transportation; and by adopting an electrode assembly method in which an electrode hole for installing the electrode body is provided on the insulating bottom cover, and the corresponding electrode pin of the heating element is clamped between the corresponding electrode body and the corresponding electrode hole, the insulating property of the insulating bottom cover itself is utilized, so that there is no need to additionally provide an insulating ring in the atomizer, and reliable electrical connection between the electrode body and the heating element can be achieved; in addition, because when the insulating bottom cover is covered on the open end of the liquid storage cup, the liquid-conducting liquid will be clamped between the end face of the bottom cover and the end face of the ventilation duct portion and can be in close contact with the liquid storage member adsorbed with the atomized liquid, there is no need to additionally provide an atomizer core bracket sleeve in the atomizer, and the entire atomizer core can be firmly installed in the liquid storage cup.

[0042] It can be seen that the assembly method of the atomizer provided by the present invention not only reduces the use of parts, but also simplifies the assembly process, thereby effectively reducing the production cost of the atomizer. In addition, compared with the traditional atomizer including parts such as the atomizer core bracket and the sealing ring, the atomizer assembled by the assembly method of the atomizer includes fewer parts and does not directly use the liquid storage tank to store the atomized liquid, but uses the liquid storage part to indirectly store the atomized liquid, so the cost will be lower and the anti-leakage effect will be better. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, 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 invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0044] Figure 1 It is a schematic flow chart of an assembly method of an atomizer according to an embodiment of the present invention;

[0045] Figure 2A schematic flow chart of an assembly method of an atomizer according to another embodiment of the present invention;

[0046] Figure 3 This is a schematic diagram of the three-dimensional structure of an atomizer in one embodiment of the present invention;

[0047] Figure 4 is a cross-sectional view of an atomizer in one embodiment of the present invention;

[0048] Figure 5 This is a schematic diagram of the structural decomposition of an atomizer in one embodiment of the present invention;

[0049] Figure 6 It is a schematic diagram of the assembly method between the mounting rod and the insulating bottom cover in one embodiment of the present invention;

[0050] Figure 7 This is a schematic diagram of the structure of the assembly obtained after completing step S30 in one embodiment of the present invention;

[0051] Figure 8 for Figure 7 A cross-sectional view of

[0052] Fig. 9 is a cross-sectional view of an insulating bottom cover in one embodiment of the present invention;

[0053] Fig.10 It is a schematic diagram of the three-dimensional structure of the insulating bottom cover in one embodiment of the present invention;

[0054] Fig.11 This is a schematic diagram of the structure of the assembly obtained after completing step S40 in one embodiment of the present invention;

[0055] Fig.12 This is a schematic diagram of the structure of the assembly obtained after completing step S50 in one embodiment of the present invention;

[0056] Fig.13 for Fig.12 Schematic diagram of the matching relationship between the middle insulating bottom cover and the electrode body;

[0057] Fig.14 It is a schematic diagram of the assembly method between the liquid storage member and the liquid storage cup in one embodiment of the present invention;

[0058] Fig.15 for Fig.14 A schematic diagram of the structure of the assembly obtained after the middle liquid storage part and the liquid storage cup are assembled;

[0059] Fig.16 FIG. 1 is a schematic diagram of the structure of the assembly obtained after completing step S70 in one embodiment of the present invention.

[0060] Description of Figure Numbers:

[0061] 100-atomizer, 101-liquid storage cup, 102-insulating bottom cover, 103-first electrode body, 104-air inlet, 105-second electrode body;

[0062] 201-sucking nozzle, 202-opening end, 203-ventilation pipe, 205-liquid storage part, 206-liquid storage tank;

[0063] 301 - liquid conductor, 302 - heating element, 303 - first electrode pin, 304 - second electrode pin, 305 - first electrode hole, 306 - second electrode hole;

[0064] 401-install stick;

[0065] 501-first channel portion, 502-second channel portion, 503-first axial hole, 504-first transverse groove, 505-third channel portion, 506-fourth channel portion, 507-second axial hole, 508-second transverse groove;

[0066] 601 - first axial shoulder, 602 - second columnar portion, 603 - first columnar portion, 604 - second axial shoulder, 605 - fourth columnar portion, 606 - third columnar portion.

[0067] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0068] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0069] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0070] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or", "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0071] Reference Figure 1 , Figure 6-7 , Figure 11-12 as well as Figure 14-16 An embodiment of the present invention provides an assembly method of an atomizer, the assembly method comprising the following steps:

[0072] S10: providing an insulating bottom cover 102, a mounting rod 401, a heating element 302, a liquid conductor 301, a first electrode body 103, a second electrode body 105, a cylindrical liquid storage member 205 and a liquid storage cup 101 arranged as an integrated structure; wherein the insulating bottom cover 102 is provided with a centrally arranged air inlet hole 104, a first electrode hole 305 adapted to the first electrode body 103 and a second electrode hole 306 adapted to the first electrode body 103, the air inlet hole 104 is located between the first electrode hole 305 and the second electrode hole 306. Between the electrode holes 306, the mounting rod 401 is matched with the air inlet hole 104, the heating element 302 has a first electrode pin 303 and a second electrode pin 304, the liquid storage cup 101 has a hollow ventilation duct portion 203, a liquid storage tank 206 matched with the liquid storage member 205 is formed between the inner wall of the liquid storage cup 101 and the outer wall of the ventilation duct portion 203, one end of the liquid storage cup 101 has a suction nozzle portion 201 connected to the ventilation duct portion 203, and the other end of the liquid storage cup 101 is an open end 202 matched with the insulating bottom cover 102;

[0073] S20: Pass one end of the mounting rod 401 through the insulating bottom cover 102 along the air inlet hole 104;

[0074] S30: The heating element 302 is wound around the outer peripheral side wall of one end of the mounting rod 401, and the first electrode pin 303 is inserted into the first electrode hole 305, and the second electrode pin 304 is inserted into the second electrode hole 306;

[0075] S40: Wrapping the liquid conductor 301 on the heating element 302;

[0076] S50: inserting the first electrode body 103 into the first electrode hole 305 and inserting the second electrode body 105 into the second electrode hole 306, so that the first electrode pin 303 is sandwiched between the outer wall of the first electrode body 103 and the inner wall of the first electrode hole 305, and the second electrode pin 304 is sandwiched between the outer wall of the second electrode body 105 and the inner wall of the second electrode hole 306;

[0077] S60: loading the liquid storage component 205 into the liquid storage bin 206, wherein the liquid storage component 205 absorbs the atomized liquid;

[0078] S70: Cover the insulating bottom cover 102 on the open end 202 of the liquid storage cup 101, so that the outer wall of the liquid guide 301 is in close contact with the inner wall of the liquid storage member 205, the liquid guide 301 is sandwiched between the insulating bottom cover 102 and the end surface of the ventilation duct portion 203 away from the suction nozzle portion 201, and the end of the liquid storage member 205 away from the suction nozzle portion 201 is in contact with the insulating bottom cover 102;

[0079] S80: Take out the mounting rod 401 to make the ventilation duct portion 203 communicate with the air inlet hole 104, and obtain the atomizer 100.

[0080] Figure 6 The specific operation of step S20 is shown, referring to Figure 6 The mounting rod 401 can pass through the air inlet hole 104 from bottom to top. Of course, in specific operations, the mounting rod 401 can also pass through the air inlet hole 104 from top to bottom. This embodiment does not impose specific restrictions on this. After the mounting rod 401 and the insulating bottom cover 102 are assembled, the upper end of the mounting rod 401 protrudes relative to the upper end surface of the insulating bottom cover 102, and the lower end of the mounting rod 401 can protrude relative to the lower end surface of the insulating bottom cover 102 (such as Figure 7 As shown), schematically, the heating element 302 is wound around the outer peripheral side wall of the upper end of the mounting rod 401.

[0081] The resulting assembly after step S30 is completed is as follows Figure 7 Based on Figure 7 The assembly shown in FIG. 1 is a combination obtained after completing step S40. Fig.11 Based on Fig.11 The assembly shown in FIG. 1 is a combination obtained after completing step S50. Fig.12 shown. Fig.14 and Fig.15 The specific operation mode of step S60 is shown. Fig.12 The assembly shown in FIG. 1 is a combination of a plurality of components, and the assembly obtained after completing step S70 is as follows: Fig.16 shown.

[0082] The assembly method of the atomizer provided in the embodiment of the present invention adopts a modular assembly method to assemble the atomizer 100. That is, the integrated liquid storage cup 101 and the liquid storage part 205 are assembled into a modular component, and at the same time, on the basis of the insulating bottom cover 102 with the mounting rod 401, the insulating bottom cover 102, the liquid guide 301, the heating element 302 and the two electrode bodies are assembled into another modular component, and then the two modular components are docked and the mounting rod 401 is pulled out to complete the assembly of the entire atomizer 100. In this way, there is no need to assemble each part one by one in a specific order, which simplifies the assembly process and improves the assembly efficiency of the atomizer 100.

[0083] In the assembly method of the atomizer provided by the embodiment of the present invention, a liquid storage component 205 is installed in the liquid storage tank 206 to serve as a carrier for storing atomized liquid and supplying atomized liquid to the guiding liquid 301. Compared with the conventional method of directly using the liquid storage tank 206 to store liquid atomized liquid, the atomized liquid is not easy to leak due to the adsorption effect of the liquid storage component 205 on the atomized liquid. Therefore, there is no need to additionally set a sealing ring in the atomizer 100, and the risk of leakage of the atomizer 100 due to mechanical vibration and other factors during transportation can also be effectively reduced. Moreover, by adopting an electrode assembly method in which an electrode hole for installing the electrode body is opened on the insulating bottom cover 102, and the corresponding electrode pin of the heating element 302 is clamped between the corresponding electrode body and the corresponding electrode hole, the insulating property of the insulating bottom cover 102 itself is utilized, so that there is no need to additionally set an insulating ring in the atomizer 100, and a reliable electrical connection between the electrode body and the heating element 302 can be achieved;

[0084] In addition, when the insulating bottom cover 102 is covered on the open end 202 of the liquid storage cup 101, the liquid-conducting liquid 301 will be sandwiched between the end surface of the bottom cover and the end surface of the ventilation duct portion 203 and can be in close contact with the liquid storage component 205 adsorbed with the atomized liquid. Therefore, there is no need to additionally set an atomizer core bracket sleeve in the atomizer 100, and the entire atomizer core can be firmly installed in the liquid storage cup 101.

[0085] It can be seen that the assembly method of the atomizer provided by the embodiment of the present invention not only reduces the use of parts, but also simplifies the assembly process, thereby effectively reducing the production cost of the atomizer.

[0086] It should be noted that, refer to Figure 2 In some other embodiments of the present invention, Figure 1 The step S60 of the assembly method shown can be arranged before the step S20. Of course, the relative order of the step S60 and other steps can also be adjusted. The step S60 needs to be performed after the step S10 and before the step S70, but the step S60 can be performed before any one of the steps S20-S50, which are not listed one by one here.

[0087] The specific steps of the assembly method and the structure of the atomizer 100 are further explained below.

[0088] In some embodiments, the liquid storage cup 101 is configured as an integrated structure and can be integrally formed by injection molding. The heating element 302 can be any one of a metal heating wire, a metal heating mesh, and a metal heating sheet. The metal used in the heating element 302 can be stainless steel, nickel, titanium-nickel alloy, iron-chromium-aluminum alloy, and other materials that can generate heat when electricity is applied. Figure 7 and Figure 8 Exemplarily, the heating element 302 is a metal heating wire, which is wound around the outside of the mounting rod 401 and is in a spiral shape, and two wire pins are extended from both ends of the heating element 302, which are a first electrode pin 303 and a second electrode pin 304 respectively.

[0089] In some embodiments, the liquid-conducting material 301 may be a liquid-conducting material such as fiber cotton, non-woven fabric, or blended fiber. The blended fiber may be a polyester / nylon blended fabric formed by blending polyester and nylon, a cotton / polyester blended fabric formed by blending cotton and polyester, a cotton / nylon blended fabric formed by blending cotton and nylon, or a cotton / aramid blended fabric formed by blending cotton and aramid.

[0090] Combination Figure 7 and Fig.11 In some embodiments, for step S40, the liquid-conducting liquid 301 may be wrapped around the outer surface of the heating element 302, so that the liquid-conducting liquid 301 wraps the heating element 302. In other embodiments, for step S40, the liquid-conducting liquid 301, which has been in a cylindrical shape, may be placed on the outside of the heating element 302, so that the liquid-conducting liquid 301 wraps the heating element 302. Relatively speaking, for the method of placing the liquid-conducting liquid 301, which has been in a cylindrical shape, on the outside of the heating element 302, since the shape of the liquid-conducting liquid 301 is basically fixed, it is relatively convenient to assemble a liquid-conducting liquid 301 with a fixed shape with the heating element 302, which is conducive to further improving the assembly efficiency of the atomizer 100.

[0091] As for step S60, as described above, step S60 is to make the liquid storage tank 206 have atomized liquid (the atomized liquid is not specifically shown), and step S60 can have different operation modes. For example, in one embodiment, the liquid storage component 205 can be first adsorbed with atomized liquid, and then the liquid storage component 205 pre-adsorbed with atomized liquid is loaded into the liquid storage tank 206. Alternatively, in another embodiment, the atomized liquid can be first injected into the liquid storage tank 206, and then the liquid storage component 205 is loaded into the liquid storage tank 206 containing the atomized liquid. After the liquid storage component 205 is placed in the liquid storage tank 206, it will absorb the atomized liquid in the liquid storage tank 206, thereby obtaining the liquid storage component 205 adsorbed with the atomized liquid. Alternatively, in another embodiment, the liquid storage component 205 can be placed in the liquid storage tank 206 first, and then the atomized liquid can be injected into the liquid storage component 205 in the liquid storage tank 206 (for example, the atomized liquid is poured on the surface of the liquid storage component 205), so as to obtain the liquid storage component 205 adsorbed with the atomized liquid.

[0092] In specific implementation, the material of the liquid storage component 205 can be cotton fiber, metal fiber, blended fiber, porous ceramic and other liquid absorbing materials. Among them, the specific types of blended fibers can refer to the description of the liquid guide 301 above, and will not be repeated here; the metal fiber can be stainless steel metal fiber, nickel metal fiber, titanium nickel metal fiber, iron chromium aluminum metal fiber, etc. Among them, since the polyester / nylon blended fabric has the advantages of good elasticity, light specific gravity (0.08g / cubic centimeter), high liquid absorption rate (more than 95%), can be made by injection molding, can work for a long time in a temperature environment of 150°C and will not produce harmful substances, etc., therefore, in specific implementation, the material of the liquid storage component 205 can be preferably polyester / nylon blended fabric.

[0093] In order to increase the storage capacity of the atomized liquid in the liquid storage bin 206, in one embodiment, in step S60, the liquid storage member 205 can absorb the atomized liquid until it is saturated. The "saturated state" of the liquid storage member 205 refers to the state when the liquid storage member 205 can no longer absorb more atomized liquid.

[0094] In order to make the liquid storage member 205 have both good liquid locking ability and liquid absorption ability, in one embodiment, the liquid absorption rate of the liquid storage member 205 can be set to be greater than 90%. Here, the liquid absorption rate of the liquid storage member 205 is first described, and the initial weight of the liquid storage member 205 before absorbing the atomized liquid is recorded as M 1 The weight of the liquid storage member 205 when it absorbs the atomized liquid and reaches a saturated state is recorded as M 2 , let the liquid absorption rate of the liquid storage member 205 be P, then:

[0095]

[0096] The liquid absorption capacity is the ability of the liquid storage member 205 to absorb the atomized liquid. Generally speaking, the higher the liquid absorption rate of the liquid storage member 205, the stronger its liquid absorption capacity. The liquid locking capacity is the ability of the liquid storage member 205 to retain the atomized liquid inside the liquid storage member 205. The stronger the liquid locking capacity is, the less likely the atomized liquid is to leak out of the liquid storage member 205. The applicant has found that when the liquid absorption rate of the liquid storage member 205 is above 90%, the liquid absorption capacity and liquid locking capacity in the liquid storage member 205 can reach a relatively balanced acceptable level, that is, when the liquid absorption rate of the liquid storage member 205 is above 90%, the liquid storage member 205 has both good liquid absorption capacity and liquid locking capacity, and can still maintain a good liquid locking level without leakage problems while absorbing and storing more atomized liquid. More preferably, the liquid absorption rate of the liquid storage member 205 is above 95%.

[0097] In one embodiment, referring to Figure 8-10 The first electrode hole 305 includes a first axial hole 503 and a first transverse groove 504 which are interconnected. The first axial hole 503 penetrates the insulating bottom cover 102 along the axial direction of the insulating bottom cover 102, i.e., the thickness direction of the insulating bottom cover 102. The first axial hole 503 is adapted to the first electrode body 103. The first transverse groove 504 is provided at an end surface of the insulating bottom cover 102 which is opposite to the heating element 302. The first transverse groove 504 extends along the radial direction of the insulating bottom cover 102, and the first transverse groove 504 is provided between the first axial hole 503 and the air inlet 104. Accordingly, in combination with Figure 8 and Fig. 9 In step S30 , “extending the first electrode pin 303 into the first electrode hole 305 ” specifically includes: extending one end of the first electrode pin 303 away from the heating element 302 into the first axial hole 503 and hooking it into the first transverse groove 504 .

[0098] In this embodiment, considering that during the process of performing the above-mentioned step S70, that is, the process of covering the insulating bottom cover 102 on the open end 202 of the liquid storage cup 101, the assembler (taking manual assembly as an example) will hold the lower end of the mounting rod 401 and can support the lower end surface of the insulating bottom cover 102, and then cover the insulating bottom cover 102 to the open end 202 of the liquid storage cup 101. In this process, if the assembler does not operate properly, for example, the thrust applied to the mounting rod 401 is too strong, the mounting rod 401 may move upward relative to the insulating bottom cover 102 and push the heating element 302 to move upward, which may cause the upper end of the heating element 302 to be exposed from the liquid guide 301 and reduce the contact area between the heating element 302 and the liquid guide 301, or cause the liquid guide 301 to be worn or deformed, which will affect the atomization effect of the subsequent finished atomizer. Based on this consideration, in this embodiment, by hooking the lower end of the first electrode pin 303 into the first transverse groove 504, when the mounting rod 401 is relative to the insulating bottom cover 102, the mounting rod 401 may move upward relative to the insulating bottom cover 102. 02 moves upward and drags the heating element 302, the resistance between the lower end of the first electrode pin 303 and the groove wall of the first transverse groove 504 can prevent the heating element 302 from moving upward, that is, the top wall of the first transverse groove 504 will apply a reaction force on the lower end of the first electrode pin 303 that is conducive to preventing the heating element 302 from moving upward, thereby reducing the risk of the heating element 302 moving upward due to excessive thrust concentrated on the mounting rod 401, thereby affecting the contact effect between the heating element 302 and the liquid-conducting liquid 301, and even damaging the liquid-conducting liquid 301.

[0099] Further, in one embodiment, please continue to refer to Figure 8-10 The second electrode hole 306 includes a second axial hole 507 and a second transverse groove 508 which are interconnected. The second axial hole 507 penetrates the insulating bottom cover 102 along the axial direction of the insulating bottom cover 102. The second axial hole 507 is adapted to the second electrode body 105. The second transverse groove 508 is provided at an end surface of the insulating bottom cover 102 which is opposite to the heating element 302. The second transverse groove 508 extends along the radial direction of the insulating bottom cover 102, and the second transverse groove 508 is provided between the second axial hole 507 and the air inlet 104. Accordingly, in combination with Figure 8 and Fig. 9 In step S30 , “extending the second electrode pin 304 into the second electrode hole 306 ” specifically includes: extending one end of the second electrode pin 304 away from the heating element 302 into the second axial hole 507 and hooking it into the second transverse groove 508 .

[0100] In the present embodiment, similarly, based on the same improved concept as the above-mentioned “hooking the lower end of the first electrode pin 303 into the first transverse groove 504”, the present embodiment further hooks the lower end of the second electrode pin 304 into the second transverse groove 508. Then, under the abutment between the lower end of the second electrode pin 304 and the groove wall of the second transverse groove 508, when holding the mounting rod 401 to perform the above-mentioned step S70, it is helpful to further reduce the risk of the heating element 302 being displaced upward due to excessive thrust concentrated on the mounting rod 401, thereby affecting the contact effect between the heating element 302 and the liquid-conducting liquid 301 or even damaging the liquid-conducting liquid 301.

[0101] In one embodiment, optionally, the insulating bottom cover 102 is made of silicone or silicone rubber, the first axial hole 503 is configured as a stepped hole, and the first electrode body 103 is in the shape of a stepped shaft. Figure 8-9 The first axial hole 503 has a first channel portion 501 and a second channel portion 502 which are connected in sequence. The inner diameter of the first channel portion 501 is larger than the inner diameter of the second channel portion 502. The first channel portion 501 is arranged closer to the heating element 302 than the second channel portion 502. Fig.13 The first electrode body 103 has a first columnar portion 603, a second columnar portion 602 and a first shoulder portion 601 connected in sequence, the second columnar portion 602 is adapted to the second channel portion 502, the outer diameter of the first columnar portion 603 is larger than the outer diameter of the second columnar portion 602, the outer diameter of the first shoulder portion 601 is larger than the outer diameter of the second columnar portion 602 and smaller than the inner diameter of the first channel portion 501.

[0102] The advantage of such a configuration is that the connection stability between the first electrode body 103 and the insulating bottom cover 102 can be improved. Fig.13 The first columnar portion 603 abuts against the lower end surface of the insulating bottom cover 102, the second columnar portion 602 is tightly matched with the second channel portion 502, and the first shoulder portion 601 abuts against the lower end wall of the first channel portion 501. Moreover, since the insulating bottom cover 102 is silicone or silicone rubber and has a certain elasticity, the first electrode body 103 can be firmly clamped on the insulating bottom cover 102 to prevent the first electrode body 103 from axially moving relative to the insulating bottom cover 102 or even falling off, thereby improving the connection stability between the first electrode body 103 and the insulating bottom cover 102.

[0103] Moreover, since the connection stability between the first electrode body 103 and the insulating bottom cover 102 is improved, the first electrode pin 303 can be more firmly clamped between the first electrode body 103 and the hole wall of the first electrode hole 305 (specifically, the first electrode pin 303 can be more firmly clamped between the first electrode body 103 and the hole wall of the first electrode hole 305). Figure 4 , Figure 8 , Fig.13 and Fig.16, the first electrode pin 303 can not only be clamped between the outer wall of the second columnar portion 602 and the inner wall of the second channel portion 502, but also the lower end of the first electrode pin 303 can be clamped between the upper end of the first columnar portion 603 and the first transverse groove 504). In this way, the reliability of the electrical connection between the first electrode pin 303 and the first electrode body 103 can be improved, which is conducive to reducing the risk of poor contact between the first electrode pin 303 and the first electrode body 103. In addition, since the first electrode pin 303 can be firmly clamped between the first electrode body 103 and the hole wall of the first electrode hole 305, in the subsequent process of holding the mounting rod 401 to perform the above-mentioned step S70 or pulling out the mounting rod 401, it is also conducive to further reducing the risk of the heating element 302 being displaced upward or downward due to excessive force concentrated on the mounting rod 401, thereby affecting the contact effect between the heating element 302 and the liquid-conducting liquid 301 or even damaging the liquid-conducting liquid 301.

[0104] Further, in one embodiment, please continue to refer to Figure 8-9 The second axial hole 507 has a third channel portion 505 and a fourth channel portion 506 which are connected in sequence, the inner diameter of the third channel portion 505 is larger than the inner diameter of the fourth channel portion 506, and the third channel portion 505 is arranged closer to the heating element 302 than the fourth channel portion 506; Fig.12 The second electrode body 105 has a third columnar portion 606, a fourth columnar portion 605 and a second shoulder portion 604 connected in sequence, the fourth columnar portion 605 is adapted to the fourth channel portion 506, the outer diameter of the third columnar portion 606 is larger than the outer diameter of the fourth columnar portion 605, the outer diameter of the second shoulder portion 604 is larger than the outer diameter of the fourth columnar portion 605 and smaller than the inner diameter of the third channel portion 505.

[0105] In this embodiment, similarly, based on the same improved concept as the above-mentioned "firmly clamping the first electrode body 103 on the insulating bottom cover 102", this embodiment, based on the above-mentioned structural design, can firmly clamp the second electrode body 105 on the insulating bottom cover 102, preventing the second electrode body 105 from axially moving relative to the insulating bottom cover 102 or even falling off, thereby improving the connection stability between the second electrode body 105 and the insulating bottom cover 102. Moreover, since the connection stability between the second electrode body 105 and the insulating bottom cover 102 is improved, the second electrode pin 304 can be more firmly clamped between the second electrode body 105 and the hole wall of the second electrode hole 306 (specifically, it can be combined with Figure 4 , Figure 8 , Fig.13 and Fig.16, the second electrode pin 304 can not only be clamped between the outer wall of the fourth columnar portion 605 and the inner wall of the fourth channel portion 506, but also the lower end of the second electrode pin 304 can be clamped between the upper end of the third columnar portion 606 and the second transverse groove 508). In this way, the reliability of the electrical connection between the second electrode pin 304 and the second electrode body 105 can be improved, which is conducive to reducing the risk of poor contact between the second electrode pin 304 and the second electrode body 105. In addition, since the second electrode pin 304 can be firmly clamped between the second electrode body 105 and the hole wall of the second electrode hole 306, in the subsequent process of holding the mounting rod 401 to perform the above-mentioned step S70 or pulling out the mounting rod 401, it is also conducive to further reducing the risk of the heating element 302 being displaced upward or downward due to excessive force concentrated on the mounting rod 401, thereby affecting the contact effect between the heating element 302 and the liquid-conducting liquid 301 or even damaging the liquid-conducting liquid 301.

[0106] Correspondingly, please refer to Figure 3-5 The embodiment of the present invention further provides an atomizer 100, which is assembled by the assembly method of the atomizer in any of the above embodiments. Compared with the traditional atomizer including the atomizer core bracket, the sealing ring and other parts, the atomizer 100 of this embodiment includes fewer parts and does not directly use the liquid storage tank 206 to store the atomized liquid, but uses the liquid storage part 205 to indirectly store the atomized liquid, so the cost will be lower and the anti-leakage effect will be better.

[0107] Reference Figure 4 An embodiment of the present invention further provides an atomizer 100 , which includes a liquid storage cup 101 , an insulating bottom cover 102 , a first electrode body 103 , a second electrode body 105 , a heating element 302 and a liquid conductor 301 .

[0108] Reference Fig.14 The liquid storage cup 101 is set as an integrated structure, and the interior of the liquid storage cup 101 has a hollow ventilation pipe part 203, and a liquid storage tank 206 is formed between the inner wall of the liquid storage cup 101 and the outer wall of the ventilation pipe part 203. One end of the liquid storage cup 101 has a suction nozzle part 201 connected to the ventilation pipe part 203, and the other end is an open end 202.

[0109] Combination Figure 4 and Fig.14 The insulating bottom cover 102 covers the open end 202 of the liquid storage cup 101. Figure 5 The insulating bottom cover 102 is provided with an air inlet hole 104, a first electrode hole 305 and a second electrode hole 306, and the air inlet hole 104 is located between the first electrode hole 305 and the second electrode hole 306. Figure 4 and Figure 5The first electrode body 103 is inserted into the first electrode hole 305 , and the second electrode body 105 is inserted into the second electrode hole 306 .

[0110] Reference Figure 4 The liquid guide 301 is cylindrical, one end of the liquid guide 301 abuts against the end surface of the ventilation duct portion 203 away from the suction nozzle portion 201, and the other end of the liquid guide 301 abuts against the insulating bottom cover 102. The heating element 302 is arranged on the inner wall of the liquid guide 301, and the heating element 302 can generate heat when powered. Figure 4 The heating element 302 has a first electrode pin 303 and a second electrode pin 304 . The first electrode pin 303 is sandwiched between the outer wall of the first electrode body 103 and the inner wall of the first electrode hole 305 . The second electrode pin 304 is sandwiched between the outer wall of the second electrode body 105 and the inner wall of the second electrode hole 306 .

[0111] Reference Figure 4 The liquid storage component 205 absorbs atomized liquid (the atomized liquid is not specifically shown), and the liquid storage component 205 is cylindrical. The liquid storage component 205 is matched in the liquid storage tank 206. The end of the liquid storage component 205 away from the suction nozzle 201 is abutted against the insulating bottom cover 102, and the inner wall of the end of the liquid storage component 205 away from the suction nozzle 201 is in close contact with the outer wall of the liquid guiding liquid 301.

[0112] Reference Figure 4 , the atomized liquid in the liquid storage part 205 can be transferred to the liquid-conducting body 301, and then transferred from the liquid-conducting body 301 to the heating element 302. The first electrode body 103 and the second electrode body 105 can be electrically connected to a battery assembly (not shown) for powering the atomizer 100. The heating element 302 generates heat after being energized, thereby vaporizing the atomized liquid on the surface where the liquid-conducting body 301 and the heating element 302 are in contact into smoke. Under the suction action of the user, air enters the internal channel of the liquid-conducting body 301 from the air inlet 104, and then flows through the ventilation duct part 203 and the suction nozzle part 201 in sequence, thereby bringing the smoke into the user's mouth for the user to inhale.

[0113] The atomizer 100 can be assembled in a modular assembly manner, and there is no need to assemble each part one by one in a specific order, and the assembly process of the atomizer 100 is relatively simple. Moreover, the atomizer 100 does not need to be provided with parts such as an atomizer core bracket and a sealing ring, the number of parts is small, the assembly steps are small, and the assembly convenience is high. In addition, compared with the traditional atomizer 100 including parts such as an atomizer core bracket and a sealing ring, the atomizer 100 of the present invention includes fewer parts, and does not directly use the liquid storage tank 206 to store the atomized liquid, but uses the liquid storage part 205 to indirectly store the atomized liquid, so the cost will be lower and the anti-leakage effect will be better. It should be noted here that the other contents of the atomizer 100 of this embodiment can refer to the contents of the above-mentioned embodiment of the assembly method of the atomizer, which will not be repeated here.

[0114] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A method for assembling an atomizer, characterized in that: The following steps are involved: An insulating bottom cover, a mounting rod, a heating element, a liquid conductor, a first electrode body, a second electrode body, a tubular liquid storage element, and a liquid storage cup with an integrated structure are provided, wherein the insulating bottom cover is provided with an air inlet hole, a first electrode hole adapted to the first electrode body, and a second electrode hole adapted to the first electrode body, the air inlet hole is located between the first electrode hole and the second electrode hole, the mounting rod is adapted to the air inlet hole, the heating element has a first electrode pin and a second electrode pin, the liquid storage cup has a hollow ventilation duct portion, a liquid storage tank adapted to the liquid storage element is formed between the inner wall of the liquid storage cup and the outer wall of the ventilation duct portion, one end of the liquid storage cup has a suction nozzle portion connected to the ventilation duct portion, and the other end of the liquid storage cup is an open end adapted to the insulating bottom cover; Pass one end of the mounting rod through the insulating bottom cover along the air inlet hole; The heating element is wound around the outer peripheral side wall of the one end of the mounting rod, and the first electrode pin is inserted into the first electrode hole, and the second electrode pin is inserted into the second electrode hole; Wrapping the conductive liquid on the heating element; Inserting the first electrode body into the first electrode hole and inserting the second electrode body into the second electrode hole, so that the first electrode pin is sandwiched between the outer wall of the first electrode body and the inner wall of the first electrode hole, and the second electrode pin is sandwiched between the outer wall of the second electrode body and the inner wall of the second electrode hole; The liquid storage component is installed in the liquid storage bin, wherein the liquid storage component absorbs the atomized liquid; The insulating bottom cover is placed on the open end of the liquid storage cup, so that the outer wall of the liquid-conducting body is in close contact with the inner wall of the liquid storage part, the liquid-conducting body is sandwiched between the insulating bottom cover and the end surface of the ventilation duct part away from the suction nozzle, and the end of the liquid storage part away from the suction nozzle abuts against the insulating bottom cover; The mounting rod is taken out so that the ventilation duct portion is connected to the air inlet hole to obtain the atomizer.

2. The method for assembling an atomizer according to claim 1, characterized in that: The first electrode hole comprises a first axial hole adapted to the first electrode body and a first transverse groove communicated with the first axial hole, the first axial hole penetrates the insulating bottom cover along the axial direction of the insulating bottom cover, the first transverse groove is provided on an end surface of the insulating bottom cover facing away from the heating element, and the first transverse groove is located between the first axial hole and the air inlet hole and extends along the radial direction of the insulating bottom cover; the step of extending the first electrode pin into the first electrode hole comprises: The end of the first electrode pin away from the heating element is extended into the first axial hole and hooked into the first transverse groove.

3. The method for assembling an atomizer according to claim 2, characterized in that: The insulating bottom cover is made of silicone or silicone rubber, the first axial hole has a first channel portion and a second channel portion connected in sequence, the inner diameter of the first channel portion is larger than the inner diameter of the second channel portion, and the first channel portion is arranged closer to the heating element than the second channel portion; the first electrode body has a first columnar portion, a second columnar portion and a first axial shoulder portion connected in sequence, the second columnar portion is adapted to the second channel portion, the outer diameter of the first columnar portion is larger than the outer diameter of the second columnar portion, the outer diameter of the first axial shoulder portion is larger than the outer diameter of the second columnar portion and smaller than the inner diameter of the first channel portion.

4. The method for assembling an atomizer according to claim 1, characterized in that: The second electrode hole comprises a second axial hole adapted to the second electrode body and a second transverse groove communicated with the second axial hole, the second axial hole penetrates the insulating bottom cover along the axial direction of the insulating bottom cover, the second transverse groove is provided on an end surface of the insulating bottom cover facing away from the heating element, and the second transverse groove is located between the second axial hole and the air inlet hole and extends along the radial direction of the insulating bottom cover; the step of extending the second electrode pin into the second electrode hole comprises: The end of the second electrode pin away from the heating element is extended into the second axial hole and hooked into the second transverse groove.

5. The method for assembling an atomizer according to claim 4, characterized in that: The insulating bottom cover is made of silicone or silicone rubber, the second axial hole has a third channel portion and a fourth channel portion connected in sequence, the inner diameter of the third channel portion is larger than the inner diameter of the fourth channel portion, and the third channel portion is arranged closer to the heating element than the fourth channel portion; the second electrode body has a third columnar portion, a fourth columnar portion and a second axial shoulder portion connected in sequence, the fourth columnar portion is adapted to the fourth channel portion, the outer diameter of the third columnar portion is larger than the outer diameter of the fourth columnar portion, the outer diameter of the second axial shoulder portion is larger than the outer diameter of the fourth columnar portion and smaller than the inner diameter of the third channel portion.

6. The method for assembling an atomizer according to claim 1, characterized in that: The step of placing the liquid storage component into the liquid storage bin comprises: The liquid storage component pre-absorbed with the atomized liquid is placed in the liquid storage bin; or, The liquid storage component is installed in the liquid storage bin, and the atomized liquid is injected into the liquid storage component to obtain the liquid storage component adsorbed with the atomized liquid; or, The atomized liquid is injected into the liquid storage tank, and the liquid storage component is placed in the liquid storage tank containing the atomized liquid, so that the liquid storage component absorbs the atomized liquid to obtain the liquid storage component adsorbing the atomized liquid.

7. The method for assembling an atomizer according to any one of claims 1 to 6, characterized in that: The heating element is any one of a metal heating wire, a metal heating net, and a metal heating sheet; And / or, the liquid-conducting material is any one of fiber cotton, non-woven fabric, and blended fiber.

8. The method for assembling an atomizer according to any one of claims 1 to 6, characterized in that: The material of the liquid storage member is any one of cotton fiber, metal fiber, blended fiber, and porous ceramic; And / or, the liquid absorption rate of the liquid storage member is above 90%; And / or, the liquid storage cup is an integral structure formed by injection molding.

9. An atomizer, characterized in that: The atomizer is assembled by the atomizer assembly method according to any one of claims 1 to 8.

10. An atomizer, characterized in that: include: The liquid storage cup is an integrated structure, with a hollow ventilation duct portion inside, a liquid storage tank is formed between the inner wall and the outer wall of the ventilation duct portion, one end of which has a suction nozzle portion connected to the ventilation duct portion, and the other end is an open end; an insulating bottom cover, covering the open end of the liquid storage cup, and having an air inlet hole, a first electrode hole and a second electrode hole, wherein the air inlet hole is located between the first electrode hole and the second electrode hole; A first electrode body, inserted into the first electrode hole; The second electrode body is inserted into the second electrode hole A tubular liquid guide, one end of which abuts against an end surface of the ventilation duct portion away from the suction nozzle portion, and the other end of which abuts against the insulating bottom cover; A heating element, arranged in a ring on the inner wall of the liquid-conducting body, the heating element having a first electrode pin and a second electrode pin, the first electrode pin being sandwiched between the outer wall of the first electrode body and the inner wall of the first electrode hole, and the second electrode pin being sandwiched between the outer wall of the second electrode body and the inner wall of the second electrode hole; The liquid storage component adsorbing the atomized liquid is cylindrical and fits in the liquid storage bin, with its end away from the suction nozzle abutting against the insulating bottom cover, and its inner wall away from the suction nozzle in close contact with the outer wall of the liquid-conducting body.

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