Atomizer with inverted oil tank

Abstract

The present application relates to the technical field of electronic atomization, and provides an atomizer with an inverted oil tank, comprising an upper main body shell, a battery fixing shell inserted into the upper main body shell, a battery inserted into the battery fixing shell, an oil tank embedded below the battery fixing shell, a mouthpiece assembly embedded in the upper end of the upper main body shell, a sealing plug inserted into the oil filling hole at the bottom of the oil tank, and a heating assembly inserted into the battery fixing shell through the oil tank. The present application transports the atomized liquid in the oil tank connected to the heating assembly to the atomizing heating component at the top of the heating assembly through the oil guide sleeve in the heating assembly, and the control panel in the mouthpiece assembly controls the atomizing heating component to heat the atomized liquid into an aerosol, so as to realize the setting of the oil tank at the bottom, thereby using the oil guide sleeve to transport the atomized liquid from low to high, so as to avoid the atomized liquid from penetrating into the flue and leaking through the mouthpiece, and the liquid in the soaked oil guide sleeve is evenly distributed, ensuring the smooth supply of the atomized liquid.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization, and in particular to an atomizer with an inverted oil storage tank. Background Art

[0002] As the core part of the electronic atomization device, the atomizer heats the liquid atomizing liquid to form a finer aerosol for users to inhale or use. Most existing atomizers place the oil storage tank above the heating wire, so that the atomizing liquid is transmitted to the heating wire through the user's suction or liquid gravity, so that the cigarette cartridge, the mouthpiece and the outside world are completely connected.

[0003] Since the gravity of the atomized liquid and the user's suction force change with each use, the transmission of the atomized liquid in the oil tank is unstable and not smooth, which causes the atomized liquid to leak through the mouthpiece and the atomization effect to deteriorate, and even the atomized liquid is not completely atomized and is directly absorbed by the user. Summary of the invention

[0004] In view of this, the present application provides an atomizer with an inverted oil storage tank to solve the problem of unsmooth oil supply.

[0005] In a first aspect, the present application provides an atomizer with an inverted oil storage tank, the atomizer comprising:

[0006] An upper main body shell of a stamped one-piece structure;

[0007] A battery fixing housing insertedly connected to the upper main housing, wherein a battery installation compartment is designed on one side of the battery fixing housing, and a first connecting pipe is designed on the other side of the battery fixing housing;

[0008] A battery plug-in connected to the battery installation compartment;

[0009] An oil storage tank embeddedly connected to the bottom of the battery fixed housing, a second connecting pipe is designed on one side of the oil storage tank, an oil filling hole is opened at the bottom of the oil storage tank, and when the battery fixed housing and the oil storage tank are assembled, the first connecting pipe and the second connecting pipe are coaxially connected to form a heating flue;

[0010] A sealing plug insertably connected to the oil filling hole;

[0011] A heating component insertedly connected to the heating flue, the heating component comprising an oil guide housing, the tail of which is designed with a first oil guide hole; an oil guide sleeve insertedly connected to the oil guide housing; an atomizing heating component embeddedly connected to the upper end of the oil guide sleeve, the inner side of the tail of the atomizing heating component is designed with a heating wire, the head of the atomizing heating component extends to the outside of the heating component through the upper end opening of the oil guide sleeve; an embeddedly connected wire base in the tail of the atomizing heating component, the waist of the wire base is designed with a limited convex rib; an air guide sleeve embeddedly connected to the tail of the wire base; and a sealing ring is designed below the oil guide sleeve;

[0012] A cigarette holder assembly is embeddedly connected to the upper end of the upper main body shell, and the cigarette holder assembly includes a cigarette holder shell, a trapezoidal suction nozzle is arranged on one side of the top of the cigarette holder shell, and the trapezoidal suction nozzle is designed as a first flue with a bell-mouth structure inside, a detection air duct is designed next to the first flue, and the upper end opening of the detection air duct is arranged on the inner side of the head of the first flue; an L-shaped sealing gasket is embeddedly connected to the bottom of the cigarette holder shell, a second flue is designed on the boss on the front end of the top of the sealing gasket, and a control installation room is formed above the rear end of the top of the sealing gasket when the cigarette holder shell and the sealing gasket are assembled; and a control panel installed in the control installation room, a pneumatic switch is designed on the control panel, and when the control panel and the cigarette holder shell are assembled, the pneumatic switch is embedded in the detection air duct.

[0013] By adopting the above technical solution, firstly, the oil storage tank is set at the bottom of the atomizer, and the atomized liquid is transported from low to high to the high-position atomizing heating component through an oil guide sleeve composed of fibers, so as to avoid the uncontrollable flow of the atomized liquid into the flue and thus cause leakage of the atomized liquid; secondly, the atomized liquid is transported by the soaked oil guide sleeve, so as to utilize the tension of the liquid surface to stably transmit the atomized liquid to ensure smooth transmission of the atomized liquid.

[0014] In an optional embodiment, the boss is a bowl-shaped structure, and the mouthpiece assembly also includes a flue gas seal pad insertedly connected to the inner side of the boss, a first sub-flue is designed in the flue gas seal pad, and a second sub-flue is designed at the bottom of the boss, and when the flue gas seal pad and the sealing pad are assembled, the first sub-flue and the second sub-flue are coaxially connected to form the second flue.

[0015] By adopting the above technical solution, through the design of the bowl-shaped boss, combined with the first sub-flue in the flue gas seal, and the second sub-flue at the bottom of the boss, a tight coaxial connection can be formed during assembly, thereby effectively reducing gas leakage and improving the sealing performance of the atomizer.

[0016] In an optional embodiment, the lower end opening of the second sub-flue is configured as a bell-mouth structure, and when the mouthpiece assembly is assembled with the battery fixing housing, the connecting component of the head of the first connecting pipe is embedded in the lower end opening of the second sub-flue.

[0017] By adopting the above technical solution, the lower end of the second sub-flue adopts an outwardly expanding trumpet-shaped structure with a larger opening area, so that the head of the first connecting pipe can be accurately inserted under the second sub-flue.

[0018] In an optional embodiment, a wire groove is provided on the edge of the sealing gasket on one side where the control panel is installed, and a wire opening is provided on the edge of the cigarette holder shell corresponding to the wire groove. When the cigarette holder shell and the sealing gasket are assembled, the wire groove and the wire opening form a wire hole.

[0019] By adopting the above technical solution, the control board can be connected to electronic components such as batteries and heating wires through the wire grooves.

[0020] In an optional embodiment, the cigarette holder assembly further comprises a sealing cover arranged above the pneumatic switch, and an air pressure detection hole is arranged on the top of the sealing cover.

[0021] By adopting the above technical solution, the sealing cover seals the pneumatic switch to avoid detecting the normal gas flow in the airway, which may cause the pneumatic switch to be accidentally touched. At the same time, the air pressure detection hole opened on the top can detect the air pressure change in the target direction to determine the use status of the atomizer.

[0022] In an optional embodiment, a first air leakage hole is opened on the bottom side of the sealing cover, a second air leakage hole is opened on the side of the cigarette holder shell, and an air leakage groove is opened on the lower opening side of the detection airway.

[0023] By adopting the above technical solution, the air pressure of the external environment and the air pressure in the detection airway are balanced when the nebulizer is not working, through the first air leakage hole, the second air leakage hole and the air leakage groove, so as to avoid gas flow in the nebulizer when it is not working, thereby avoiding accidental triggering of the pneumatic switch.

[0024] In an optional embodiment, a second oil guide hole is opened at the tail of the atomizing and heating component.

[0025] By adopting the above technical solution and opening the second oil guide hole near the heating wire, the atomized liquid in the oil guide sleeve can smoothly contact the heating wire, thereby ensuring that the atomized liquid can be fully heated and atomized.

[0026] In an optional embodiment, the head of the wire base is designed as a gear-shaped structure and a groove is provided on one side of the limiting convex rib. When the wire base is assembled with the atomizing heating component, the head of the wire base is embedded in the atomizing heating component, so that the tooth groove of the head of the wire base and the inner wall of the tail of the atomizing heating component form a wire fixing hole, and the groove of the limiting convex rib and the lower edge of the atomizing heating component form a wire installation hole at the tail of the wire fixing hole;

[0027] The head of the oil guide housing is provided with a wire installation opening, and the heating wire is connected to the control board through the wire installation hole and the wire installation opening.

[0028] By adopting the above technical solution, firstly, the heating wire can be smoothly connected to the control board through the wire installation opening and the wire fixing hole. Secondly, the wire in the flue is installed through the wire fixing hole, thereby preventing the wire in the flue from obstructing the gas flow in the flue.

[0029] In an optional embodiment, a first pressure relief and ventilation hole is designed at the waist of the oil guide housing, and a second pressure relief and ventilation hole is designed at the waist of the air guide sleeve.

[0030] By adopting the above technical solution, the oil storage tank, the oil guide sleeve and the flue are connected through the first pressure relief ventilation hole and the second pressure relief ventilation hole opened in the heating component to balance the air pressure in the oil storage tank, the oil guide sleeve and the flue, thereby avoiding the impact of air pressure imbalance on the surface tension of the atomized liquid, thereby reducing the transportation effect of the atomized liquid.

[0031] In an optional embodiment, the cigarette holder assembly further includes a charging connection port disposed on the control panel and a charging connection hole disposed on the top of the cigarette holder shell, and when the control panel and the cigarette holder shell are assembled, the charging connection port is embedded in the charging connection hole.

[0032] By adopting the above technical solution, charging can be performed directly through the charging connection hole on the top of the cigarette holder without disassembling the cigarette holder assembly or looking for a specific charging interface, which greatly simplifies the charging steps and improves the convenience of use.

[0033] In summary, this application at least includes the following beneficial technical effects:

[0034] 1. By placing the oil storage tank under the battery fixed shell and transporting the atomized liquid from low to high to the atomizing heating component located on the upper part of the oil storage tank through the oil guide sleeve, the inverted design of the oil storage tank is realized to reduce the risk of oil leakage.

[0035] 2. Through the tension of the atomized liquid in the soaked oil guide sleeve, the atomized liquid is evenly distributed in the oil guide sleeve composed of fibers, so that the atomized liquid can be stably transmitted to the atomizing heating component.

[0036] 3. When the heating wire is stopped, the excess atomized liquid on the top of the oil guide sleeve flows back into the oil storage tank under the action of gravity, thus avoiding leakage of the atomized liquid.

[0037] 4. The atomized liquid is evenly distributed in the soaked oil guide sleeve, ensuring the smooth supply of the atomized liquid. When it is used at the beginning, the atomized liquid can be quickly transported to the heating wire, shortening the delay of aerosol generation. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present application 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 application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 This is a schematic diagram of an explosion of an atomizer with an inverted oil storage tank provided in Example 1 of the present application;

[0040] Figure 2 It is a schematic diagram of the structure of the battery fixing housing provided in Example 1 of the present application;

[0041] Figure 3 It is a schematic diagram of the cross-sectional structure of the oil storage tank provided in Example 1 of the present application;

[0042] Figure 4 is a schematic diagram of the cross-sectional structure of the heating flue provided in Example 1 of the present application;

[0043] Figure 5 It is a structural schematic diagram of the oil storage tank provided in Example 1 of the present application;

[0044] Figure 6 is an exploded schematic diagram of the heating component provided in Example 1 of the present application;

[0045] Figure 7 is a schematic cross-sectional structure diagram of a heating component provided in Example 1 of the present application;

[0046] Figure 8 It is a structural schematic diagram of the wire base provided in the first embodiment of the present application;

[0047] Fig. 9 is a schematic diagram of the structure of the airway provided in Example 1 of the present application;

[0048] Fig.10It is a structural schematic diagram of the wire installation port provided in the first embodiment of the present application;

[0049] Fig.11 is an exploded schematic diagram of a cigarette holder assembly provided in Example 1 of the present application;

[0050] Fig.12 is a schematic cross-sectional structure diagram of a cigarette holder assembly provided in Example 1 of the present application;

[0051] Fig.13 is a bottom view structural schematic diagram of the cigarette holder housing provided in Example 1 of the present application;

[0052] Fig.14 is a schematic diagram of the cross-sectional structure of the sealing gasket provided in Example 2 of the present application;

[0053] Fig.15 It is a schematic diagram of the top view structure of the sealing gasket provided in Example 2 of the present application.

[0054] Description of Figure Numbers

[0055] 1. Atomizer; 11. Mouthpiece assembly; 111. Mouthpiece housing; 1111. Trapezoidal mouthpiece; 11111. First flue; 1112. Second air leakage hole; 1113. Charging connection hole; 1114. Detection airway; 11141. Air leakage groove; 1115. Wire port; 112. Flue gas seal pad; 1121. First sub-flue; 113. Sealing cover; 1131. Air pressure detection hole; 113 2. First air vent; 114. Control plate; 1141. Pneumatic switch; 1142. Charging connection port; 115. Sealing pad; 1151. Second sealing ring; 1152. First sealing ring; 1153. Second flue; 1154. Second sub-flue; 1155. Wire guide; 12. Upper main body shell; 13. Battery fixing shell; 131. Battery installation compartment; 1311. Battery limit hole; 1 32. first connecting pipe; 1321. connecting component; 14. battery; 15. oil storage tank; 151. second connecting pipe; 152. oil filling hole; 154. coaxial limiting component; 155. limiting component; 16. heating component; 160. atomizing heating component; 1601. second oil guide hole; 161. oil guide sleeve; 162. oil guide shell; 1621. first oil guide hole; 1622. first pressure relief and ventilation hole; 1623. wire installation port; 163. wire base; 1631. wire base head; 1632. limiting convex rib; 1633. wire base tail; 164. sealing ring; 165. air guide sleeve; 1651. second pressure relief and ventilation hole; 166. airway; 167. oil guide layer; 168. wire installation hole; 169. wire fixing hole; 17. sealing plug; 18. heating flue. DETAILED DESCRIPTION

[0056] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0057] It should be understood that when a solid and a liquid come into contact, there is adhesion between the solid and the liquid, and there is cohesion within the liquid. When the adhesion is greater than the cohesion, the liquid can form a thin film covering the solid surface along the solid surface (i.e., the liquid infiltrates the solid). Therefore, the liquid can overcome gravity and rise by infiltrating a thin tubular object (i.e., capillary phenomenon).

[0058] Embodiment 1 of the present application provides an atomizer with an inverted oil storage tank.

[0059] like Figure 1 As shown, it is an exploded schematic diagram of the atomizer with an inverted oil tank provided in the first embodiment of the present application. The atomizer 1 with an inverted oil tank includes an upper main body shell 12, a battery fixing shell 13 inserted into the upper main body shell 12, a battery 14 inserted into the battery fixing shell 13, an oil tank 15 embedded below the battery fixing shell 13, a mouthpiece assembly 11 embedded at the upper end of the upper main body shell 12, and a heating assembly 16 inserted into the battery fixing shell 13 through the oil tank 15. Among them, an oil filling hole 152 is opened at the bottom of the oil tank 15, and the atomizer 1 also includes a sealing plug 17 inserted into the oil filling hole 152.

[0060] The tubular upper main body shell 12 is used to connect the oil storage tank 15, the battery fixing shell 13 and the cigarette holder assembly 11, thereby ensuring a close fit between the various components and providing support and protection for the various components.

[0061] like Figure 2 As shown, it is a schematic diagram of the structure of the battery fixing shell provided in the first embodiment of the present application. A battery mounting compartment 131 is provided on one side of the battery fixing shell 13 of the cover-like structure. In an optional embodiment, a battery limiting hole 1311 is provided on the top cover plate of the battery mounting compartment 131, and the head of the battery 14 can extend to the outside of the top cover plate through the battery limiting hole 1311, and the battery 14 in the battery mounting compartment 131 is fixed through the battery limiting hole 1311, and the battery 14 can be connected to the control board in the cigarette holder assembly 11 through the battery limiting hole 1311. A first connecting tube 132 that passes through the top cover plate is designed on the other side of the battery fixing shell 13, wherein the head of the first connecting tube 132 extends to the outside of the top cover plate. In another optional embodiment, the head of the first connecting tube 132 is designed as a connecting component 1321 of a bell-mouth structure.

[0062] For reference Figure 3 As shown in FIG. 4 , the oil tank 15 embedded and connected to the bottom of the battery fixed housing 13 is used to store the atomized liquid. A second connecting pipe 151 is designed to penetrate the upper and lower bottoms of the oil tank 15. When the battery fixed housing 13 and the oil tank 15 are assembled, the first connecting pipe 132 and the second connecting pipe 151 are coaxially connected to form a heating flue 18. An inverted T-shaped oil filling hole 152 is also provided at the bottom of the oil tank 15, and an inverted T-shaped sealing plug 17 is inserted into the oil filling hole 152 to prevent the atomized liquid in the oil tank 15 from leaking.

[0063] refer to Figure 5 As shown, it is a schematic diagram of the structure of the oil storage tank provided in Example 1 of the present application. In an optional embodiment, in order to stabilize the connection between the battery fixing shell 13 and the oil storage tank 15, a limiting component 155 and an annular coaxial limiting component 154 arranged at the upper end opening of the second connecting tube 151 are provided on the top of the oil storage tank 15. When the battery fixing shell 13 and the oil storage tank 15 are assembled, the limiting component 155 is embedded in the battery fixing shell 13, and the first connecting tube 132 is embedded in the coaxial limiting component 154 to form a coaxial connection with the second connecting tube 151, and the inner side of the limiting component 155 is embedded below the battery 14 to fix the battery 14 in the battery installation compartment 131.

[0064] For reference Figure 6 and Figure 7As shown, the heating component 16 installed in the heating flue includes an oil guide housing 162, an oil guide sleeve 161 insertedly connected to the oil guide housing 162, an atomizing heating component 160 embeddedly connected to the head of the oil guide sleeve 161, a head embeddedly connected to a wire base 163 in the tail of the atomizing heating component 160, a head embeddedly connected to an air guide sleeve 165 in the tail of the wire base 163, and a sealing ring 164 disposed below the oil guide sleeve 161. It should be understood that the oil guide housing 162, the oil guide sleeve 161, the atomizing heating component 160, the wire base 163, the air guide sleeve 165 and the sealing ring 164 are connected in a coaxial manner. Among them, the atomizing heating component 160, the wire base 163 and the air guide sleeve 165 are assembled to form the inner airway 166, the oil guide sleeve 161 and the sealing ring 164 are sleeved on the airway 166 to form the middle oil guide layer 167, and the oil guide shell 162 is sleeved on the oil guide layer 167. The tail of the cylindrical oil guide shell 162 is provided with a first oil guide hole 1621, so that the oil guide sleeve 161 in the oil guide shell 162 is connected with the oil storage tank 15. Among them, the cylindrical oil guide sleeve 161 is made of cotton, and the cotton is soaked by the atomized liquid in the oil storage tank 15 so as to transport the atomized liquid upward along the oil guide sleeve 161, so as to realize the stable transportation of the atomized liquid from low to high. At the same time, the sealing ring 164 (that is, the sealing ring 164 arranged at the tail of the oil guide layer 167) is used to prevent the atomized liquid from being transported downward and thus causing leakage of the atomized liquid. The waist of the oil guide shell 162 and the air guide sleeve are respectively designed with a first pressure relief ventilation hole 1622 and a second pressure relief ventilation hole 1651. The oil storage tank 15, the air duct 166 and the oil guide layer 167 are connected through the first pressure relief ventilation hole 1622 and the second pressure relief ventilation hole 1651 to balance the air pressure inside the three, so as to avoid the air pressure in the oil storage tank 15 being lower than the external air pressure due to the transmission of the atomized liquid, thereby hindering the stable transportation of the atomized liquid.

[0065] For reference Figure 4 and Figure 6 As shown, the head of the cylindrical atomizing heating component 160 extends to the outside of the heating component 16 through the upper end opening of the oil guide sleeve 161. When the heating component 16 is assembled with the heating flue, the head of the atomizing heating component 160 is embedded in the connecting component 1321. A plurality of heating wires are arranged on the inner side of the tail of the atomizing heating component 160, and the atomized liquid entering the airway 166 is heated by the heating wires to form an aerosol. In an optional embodiment, the tail of the atomizing heating component 160 is designed with a second oil guide hole 1601, and the atomized liquid in the oil guide sleeve 161 enters the heating wire through the second oil guide hole 1601.

[0066] For reference Figure 8 , Fig. 9 as well as Fig.10As shown, the cylindrical wire base head 1631 is designed as a gear-shaped structure. When the wire base 163 is embedded in the atomizing heating component 160, the tooth groove of the wire base head 1631 and the inner wall of the atomizing heating component 160 form a plurality of wire fixing holes 169 to fix the heating wire connecting wire inside the airway 166. The waist of the wire base 163 is set on the limiting rib 1632, and a groove is provided on one side of the limiting rib 1632. When the wire base 163 is embedded in the atomizing heating component 160, the lower edge of the atomizing heating component 160 and the groove in the limiting rib 1632 form a wire installation hole 168 at the tail of the wire fixing hole 169. The head of the oil guide housing 162 is provided with a wire installation port 1623. The connecting wire of the heating wire inside the airway 166 is fixed through the wire fixing hole 169 to prevent the wire inside the airway 166 from obstructing the flow of gas in the airway 166. At the same time, the heating wire is connected to the control board in the cigarette holder assembly 11 through the wire installation hole 168 below the wire fixing hole 169 and the wire installation port 1623. In an optional embodiment, the tail of the wire base 163 is designed as a bell-mouth structure to facilitate the mutual connection between the wire base 163 and the air guide sleeve 165.

[0067] For reference Fig.11 , Fig.12 , Fig.13 , Fig.14 as well as Fig.15 As shown, the mouthpiece assembly 11 embedded in the upper end of the upper main body shell 12 includes a mouthpiece shell 111, a control panel inserted into the mouthpiece shell 111, and a sealing gasket 115 embedded below the mouthpiece shell 111. Among them, a trapezoidal suction nozzle is designed on one side of the top of the mouthpiece shell 111 of the cover-like structure, and a first flue 11111 of a bell-shaped structure is provided on the inner side of the trapezoidal suction nozzle to facilitate the outward diffusion of aerosol. A detection airway 1114 is designed next to the first flue 11111, and the upper end opening of the detection airway 1114 is arranged on the inner side of the first flue 11111. A charging connection hole 1113 is provided on the other side of the top of the mouthpiece shell 111, and the control panel is arranged below the charging connection hole 1113. The control panel includes but is not limited to a charging connection port 1142 and a pneumatic switch 1141. When the cigarette holder housing 111 is assembled with the control panel, the charging connection port 1142 is embedded in the charging connection hole 1113 , and the pneumatic switch 1141 is embedded in the interior of the detection airway 1114 .

[0068] In an optional embodiment, the sealing cover 113 above the pneumatic switch 1141 has an air pressure detection hole 1131 on the top of the sealing cover 113. By arranging the sealing cover 113 with the air pressure detection hole 1131 on the pneumatic switch 1141, the gas flow detection in the target direction is realized, and the gas flow in the non-target direction is avoided to cause the pneumatic switch 1141 to be accidentally touched. In another optional embodiment, in order to balance the air pressure inside and outside the detection airway 1114, the gas flow in the detection airway 1114 in the non-working state due to the pressure difference is avoided, thereby accidentally touching the pneumatic switch 1141. A first air leakage hole 1132 is opened on the side of the sealing cover 113, a second air leakage hole 1112 is opened on the side of the mouthpiece housing 111, and an air leakage groove 11141 is opened on the side of the lower end opening of the detection airway 1114. The detection airway 1114 is connected to the external environment through the first air leakage hole 1132, the second air leakage hole 1112 and the air leakage groove 11141, so as to avoid the detection airway 1114 generating gas flow due to the internal and external pressure difference when not in working state, resulting in accidental triggering of the pneumatic switch 1141.

[0069] The L-shaped sealing gasket 115 includes a second flue 1153 arranged on the upper and lower bottoms that pass through the boss. When the sealing gasket 115 is embedded in the mouthpiece housing 111, the boss is inserted into the mouthpiece housing 111 so that the tail of the first flue 11111 is embedded in the second flue 1153, so that the first flue 11111 and the second flue 1153 form a coaxial connection structure. In an optional embodiment, the boss adopts a bowl-shaped structure, and the mouthpiece assembly 11 also includes a flue gas seal 112 inserted into the boss. Among them, a second sub-flue 1154 is arranged at the bottom of the boss, and the flue gas seal 112 is provided with a first sub-flue 1121 that passes through the upper and lower sides. When the flue gas seal 112 is assembled with the boss, the first sub-flue 1121 and the second sub-flue 1154 form a coaxial connection structure to form the second flue 1153. By inserting the flue gas seal 112 into the boss, the air tightness of the connection between the first flue 11111 and the second flue 1153 is increased. A first sealing ring 1152 is designed at the tail of the side of the seal 115, and a second sealing ring 1151 is designed at the head of the side of the boss.

[0070] In an optional embodiment, in order to facilitate the wire connection between the control board and the battery 14 and the heating wire, a wire opening 1115 is provided at the tail of one side edge of the cigarette holder housing 111 where the control board is installed, and a wire groove 1155 is provided in the sealing gasket 115 at a position corresponding to the wire opening 1115. When the cigarette holder housing 111 and the sealing gasket 115 are assembled, the wire opening 1115 and the wire groove 1155 form a wire hole. The control board in the cigarette holder assembly 11 is connected to other electronic components in the atomizer 1 through the wire hole.

[0071] The atomizer of the present application transports the atomized liquid in the oil storage tank at the bottom of the atomizer from low to high to the atomizing heating component at the top of the heating component through the oil guide sleeve in the heating component, thereby avoiding the problem of unsmooth transportation of the atomized liquid. Through the connection between the first connecting pipe and the sealing gasket in the battery fixing shell, the airway arranged in the heating component is connected to the flue in the cigarette holder component, so that the aerosol generated in the airway can be smoothly diffused through the flue for use by the user. The pneumatic switch on the control panel is triggered by the detection airway connected to the first flue to achieve control of the working condition of the atomizing heating component. For example, when the user draws the atomizer through the mouthpiece, the user's suction causes the flow of gas in the detection airway, thereby triggering the pneumatic switch so that the control panel controls the atomizing heating component to work to generate aerosol for the user.

[0072] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An atomizer with an inverted oil storage tank, characterized in that: The atomizer comprises: An upper main body shell of a stamped one-piece structure; A battery fixing housing insertedly connected to the upper main housing, wherein a battery installation compartment is designed on one side of the battery fixing housing, and a first connecting pipe is designed on the other side of the battery fixing housing; A battery plug-in connected to the battery installation compartment; An oil storage tank embeddedly connected to the bottom of the battery fixed housing, a second connecting pipe is designed on one side of the oil storage tank, an oil filling hole is opened at the bottom of the oil storage tank, and when the battery fixed housing and the oil storage tank are assembled, the first connecting pipe and the second connecting pipe are coaxially connected to form a heating flue; A sealing plug insertably connected to the oil filling hole; A heating component insertedly connected to the heating flue, the heating component comprising an oil guide housing, the tail of which is designed with a first oil guide hole; an oil guide sleeve insertedly connected to the oil guide housing; an atomizing heating component embeddedly connected to the upper end of the oil guide sleeve, the inner side of the tail of the atomizing heating component is designed with a heating wire, the head of the atomizing heating component extends to the outside of the heating component through the upper end opening of the oil guide sleeve; an embeddedly connected wire base in the tail of the atomizing heating component, the waist of the wire base is designed with a limited convex rib; an air guide sleeve embeddedly connected to the lower end of the wire base; and a sealing ring is designed below the oil guide sleeve; A cigarette holder assembly is embeddedly connected to the upper end of the upper main body shell, and the cigarette holder assembly includes a cigarette holder shell, a trapezoidal suction nozzle is arranged on one side of the top of the cigarette holder shell, and the inside of the trapezoidal suction nozzle is designed as a first flue of a bell-mouth structure, a detection air duct is designed next to the first flue, and the upper end opening of the detection air duct is arranged on the inner side of the head of the first flue; an L-shaped sealing gasket is embeddedly connected to the bottom of the cigarette holder shell, a second flue is designed on the boss on the front end of the top of the sealing gasket, and a control installation room is formed above the rear end of the top of the sealing gasket when the cigarette holder shell and the sealing gasket are assembled; and a control panel installed in the control installation room, a pneumatic switch is designed on the control panel, and when the control panel and the cigarette holder shell are assembled, the pneumatic switch is embedded in the detection air duct.

2. The atomizer with an inverted oil tank according to claim 1, characterized in that: The boss is a bowl-shaped structure, and the mouthpiece assembly also includes a flue gas seal pad that is insertably connected to the inner side of the boss, a first sub-flue is designed in the flue gas seal pad, and a second sub-flue is designed at the bottom of the boss. When the flue gas seal pad and the sealing pad are assembled, the first sub-flue and the second sub-flue are coaxially connected to form the second flue.

3. The atomizer with an inverted oil tank according to claim 2, characterized in that: The lower end opening of the second sub-flue is configured as a bell-mouth structure. When the cigarette holder assembly is assembled with the battery fixing housing, the connecting component of the head of the first connecting pipe is embedded in the lower end opening of the second sub-flue.

4. The atomizer with an inverted oil tank according to claim 1, characterized in that: A wire groove is provided at the edge of the sealing gasket on one side where the control panel is mounted, and a wire opening is provided at the edge of the cigarette holder shell corresponding to the wire groove. When the cigarette holder shell and the sealing gasket are assembled, the wire groove and the wire opening form a wire hole.

5. The atomizer with an inverted oil tank according to claim 1, characterized in that: The cigarette holder assembly also includes a sealing cover arranged above the pneumatic switch, and an air pressure detection hole is arranged on the top of the sealing cover.

6. The atomizer with an inverted oil tank according to claim 5, characterized in that: A first air leakage hole is provided on the bottom side of the sealing cover, a second air leakage hole is provided on the side of the cigarette holder shell, and an air leakage groove is provided on the lower opening side of the detection airway.

7. The atomizer with an inverted oil tank according to claim 1, characterized in that: A second oil guide hole is provided at the tail of the atomizing and heating component.

8. The atomizer with an inverted oil tank according to claim 1, characterized in that: The head of the wire base is designed as a gear-shaped structure and a groove is provided on one side of the limiting convex rib. When the wire base is assembled with the atomizing heating component, the head of the wire base is embedded in the atomizing heating component, so that the tooth groove of the head of the wire base and the inner wall of the tail of the atomizing heating component form a wire fixing hole, and the groove of the limiting convex rib and the lower edge of the atomizing heating component form a wire installation hole at the tail of the wire fixing hole; The head of the oil guide housing is provided with a wire installation opening, and the heating wire is connected to the control board through the wire installation hole and the wire installation opening.

9. The atomizer with an inverted oil tank according to claim 1, characterized in that: The waist of the oil guide housing is designed with a first pressure relief and ventilation hole, and the waist of the air guide sleeve is designed with a second pressure relief and ventilation hole.

10. The atomizer with an inverted oil tank according to claim 1, characterized in that: The cigarette holder assembly further comprises a charging connection port arranged on the control board and a charging connection hole arranged on the top of the cigarette holder shell. When the control board and the cigarette holder shell are assembled, the charging connection port is embedded in the charging connection hole.

Images