CN-116965603-B - Atomizing module, aerosol cartridge, and method for manufacturing atomizing module

Abstract

The atomization module comprises an atomization module lower assembly, an atomization module upper assembly and an atomization core, wherein the atomization module upper assembly comprises an atomization module upper cover and an upper cover elastic body, the upper cover elastic body comprises an upper cover elastic body peripheral wall, an upper cover elastic body top wall, an aerosol pipe connector, an aerosol pipe connecting pipe and a flaring portion, the atomization module upper cover comprises an upper cover peripheral wall, an upper cover top wall and an aerosol pipe connecting pipe assembling hole penetrating through the upper cover top wall, the upper cover elastic body at least covers the upper surface of the upper cover top wall, the peripheral wall of part of the upper cover peripheral wall and the inner peripheral wall of the aerosol pipe connecting pipe assembling hole, and the maximum cross section of an inner cavity of the flaring portion is larger than the cross section of the aerosol pipe connecting pipe assembling hole. The atomization module is simple to assemble, high in efficiency, low in cost and good in biological safety.

Inventors

• Request for anonymity
• Request for anonymity
• Request for anonymity

Assignees

• 宁波恩瓦科技有限公司

Dates

Publication Date

20260512

Application Date

20230913

Claims (18)

1. 1. The atomization module is characterized by comprising an atomization module lower assembly, an atomization module upper assembly arranged above the atomization module lower assembly and an atomization core clamped between the atomization module upper assembly and the atomization module lower assembly; the atomization module upper assembly comprises an atomization module upper cover and an upper cover elastomer; The upper cover elastic body comprises an integrally formed upper cover elastic body peripheral wall, an upper cover elastic body top wall, an aerosol pipe connector penetrating through the upper cover elastic body top wall, an aerosol pipe connecting pipe downwards extending from the aerosol pipe connector and a flaring part downwards extending from the bottom end of the aerosol pipe connecting pipe; the atomization module upper cover comprises an upper cover peripheral wall, an upper cover top wall and an aerosol pipe joint assembly hole penetrating through the upper cover top wall, wherein the upper cover elastic body at least covers the upper surface of the upper cover top wall, the outer peripheral wall of part of the upper cover peripheral wall and the inner peripheral wall of the aerosol pipe joint assembly hole; the largest cross-sectional area of the internal cavity of the flaring part is larger than the cross-sectional area of the aerosol pipe joint pipe assembly hole.
2. 2. The atomizing module of claim 1, wherein the atomizing module upper cover has an insert member inserted into the upper cover elastomer.
3. 3. The atomizing module of claim 1, wherein the upper cover elastomer includes an upper cover elastomer peripheral seal integrally formed with the upper cover elastomer, the upper cover elastomer peripheral seal being disposed on a peripheral wall of the upper cover elastomer peripheral wall.
4. 4. The atomizing module of claim 1, wherein the upper cover elastomer includes an aerosol tube nipple inner peripheral seal integrally formed with the upper cover elastomer, the aerosol tube nipple inner peripheral seal being disposed on an inner peripheral wall of the aerosol tube nipple.
5. 5. The atomizing module of claim 1, wherein the atomizing module lower assembly includes an atomizing module base, an electrode, and a base elastomer; the atomization module base comprises a base bottom wall and a base peripheral wall; The base elastomer covers the inner surface of the base bottom wall, the inner peripheral wall of the base peripheral wall and part of the outer peripheral wall of the base peripheral wall; The electrode extends through the base bottom wall and base elastomer toward the flared portion.
6. 6. The atomizing module of claim 5, wherein the atomizing core is sandwiched between the atomizing module upper assembly and the atomizing module lower assembly by the upper cover elastomer and the base elastomer; The electrode is electrically connected with the atomizing core.
7. 7. The atomizing module according to claim 6, wherein a flaring portion peripheral wall groove is formed on a lower end face of a peripheral wall of the flaring portion, a base elastic body groove accommodating the atomizing core is formed on an upper surface of a base elastic body corresponding to the flaring portion peripheral wall groove, an elastic body through hole is formed around the flaring portion peripheral wall groove and the base elastic body groove, and the atomizing core passes through the elastic body through hole and is sandwiched by the upper cover elastic body and the base elastic body.
8. 8. The atomizing module of claim 7, wherein the elastomeric through-hole cross-section substantially coincides with the atomizing core cross-section.
9. 9. The atomizing module of claim 7, wherein the atomizing module includes an atomizing chamber surrounded by the atomizing module upper cover, the flare, and a base elastomer, and wherein the portion of the electrode connected to the atomizing core is located in the atomizing chamber.
10. 10. The atomizing module of claim 7, wherein the atomizing module includes an atomizing chamber, the atomizing chamber being defined by the flared portion and a base elastomer, the portion of the electrode connected to the atomizing core being located in the atomizing chamber.
11. 11. The atomizing module of claim 5, wherein the electrode upper portion includes an electrode connection base plate, an electrode connection fork disposed on one side of the electrode connection base plate and perpendicular to the electrode connection base plate, and an electrode bending portion disposed on the other side of the electrode connection base plate and perpendicular to the electrode connection base plate, the electrode fork passing through the base bottom wall and the base elastic body to support the atomizing core, the electrode bending portion being embedded in the base bottom wall, the electrode connection base plate being attached to a bottom surface of the base bottom wall.
12. 12. The atomizing module of claim 5, wherein a lower portion of the electrode is provided in a cylindrical or tubular shape and extends beyond a bottom surface of the base bottom wall.
13. 13. The atomizing module of claim 5, wherein the base elastomer includes a base elastomer peripheral seal integrally formed with the base elastomer, the base elastomer peripheral seal being disposed on a peripheral wall of the base elastomer.
14. 14. The atomizing module of claim 5, wherein the base elastomer includes a base elastomer air inlet tube.
15. 15. The atomizing module of claim 1, wherein the atomizing module upper cover includes an upper cover fluid passage extending through a top wall of the upper cover, and an upper cover fluid passage communicating the upper cover fluid passage with the atomizing core.
16. 16. The atomizing module of claim 1, wherein the atomizing module upper cover includes an upper cover liquid transfer aperture extending through a top wall of the upper cover, and a gas-liquid exchange element communicating the upper cover liquid transfer aperture with the atomizing core.
17. 17. The atomizing module of claim 1, wherein the atomizing module upper cover includes an upper cover liquid transfer aperture extending through a top wall of the upper cover, and a liquid transfer element and a gas-liquid exchange element in communication with the upper cover liquid transfer aperture and the atomizing core.
18. 18. An aerosol cartridge comprising an aerosolization module of any one of claims 1 to 17 and a reservoir element in communication with the aerosolization module.

Description

Atomizing module, aerosol cartridge, and method for manufacturing atomizing module Technical Field The invention relates to the field of electronic atomization, in particular to an atomization module, an aerosol bullet and a manufacturing method of the atomization module, which are used in the application fields of electronic cigarette, aromatherapy, medicine solution atomization and the like. Background Aerosol cartridges of compact construction are widely used in a variety of atomizing devices. The common oil bin type aerosol bullet comprises a plurality of parts such as an upper sealing ring, a bottom sealing ring, an aerosol pipe sealing ring and the like, wherein the parts independent of each other need complex assembly process, the production efficiency is low, the sealing ring for the aerosol bullet is fine and soft, is not easy to operate, and is easy to generate uneven deformation in the assembly process to cause sealing failure and cause leakage of the aerosol bullet. Disclosure of Invention In order to solve the problems in the prior art, the invention provides an atomization module, an aerosol bomb and a manufacturing method of the atomization module. The atomization module comprises an atomization module lower assembly, an atomization module upper assembly arranged above the atomization module lower assembly and an atomization core clamped between the atomization module upper assembly and the atomization module lower assembly, wherein the atomization module upper assembly comprises an atomization module upper cover and an upper cover elastic body, the upper cover elastic body comprises an integrally formed upper cover elastic body peripheral wall, an upper cover elastic body top wall, an aerosol pipe connector penetrating the upper cover elastic body top wall, an aerosol pipe connecting pipe downwards extending from the aerosol pipe connector and a flaring part downwards extending from the bottom end of the aerosol pipe connector, the atomization module upper cover comprises an upper cover peripheral wall, an upper cover top wall and an aerosol pipe connecting pipe assembling hole penetrating the upper cover top wall, the upper cover elastic body at least covers the upper surface of the upper cover top wall, part of the outer peripheral wall of the upper cover peripheral wall and the inner peripheral wall of the aerosol pipe connecting pipe assembling hole, and the maximum cross section area of an inner cavity of the flaring part is larger than the peripheral wall of the aerosol pipe connecting pipe assembling hole. Further, the atomization module upper cap has an embedded member embedded in the upper cap elastomer. Further, the upper cover elastomer comprises an upper cover elastomer outer peripheral seal strip integrally formed with the upper cover elastomer, and the upper cover elastomer outer peripheral seal strip is arranged on the outer peripheral wall of the upper cover elastomer peripheral wall. Further, the upper cover elastomer comprises an inner peripheral seal strip of the gas fog pipe connecting pipe integrally formed with the upper cover elastomer, and the inner peripheral seal strip of the gas fog pipe connecting pipe is arranged on the inner peripheral wall of the gas fog pipe connecting pipe. Further, the atomization module lower assembly comprises an atomization module base, an electrode and a base elastomer, wherein the atomization module base comprises a base bottom wall and a base peripheral wall, the base elastomer covers the inner surface of the base bottom wall, the inner peripheral wall of the base peripheral wall and part of the outer peripheral wall of the base peripheral wall, and the electrode penetrates through the base bottom wall and the base elastomer to extend towards the flaring portion. Further, the atomizing core is clamped between the atomizing module upper component and the atomizing module lower component through the upper cover elastomer and the base elastomer, and the electrode is electrically connected with the atomizing core. Further, a flaring portion peripheral wall groove is formed on the lower end face of the peripheral wall of the flaring portion, a base elastomer groove for accommodating the atomizing core is formed on the upper surface of the base elastomer corresponding to the flaring portion peripheral wall groove, an elastomer through hole is formed by surrounding the flaring portion peripheral wall groove and the base elastomer groove, and the atomizing core penetrates through the elastomer through hole and is clamped by the upper cover elastomer and the base elastomer. Further, the elastomeric through-hole cross-section is substantially coincident with the atomizing core cross-section. Further, the atomization module comprises an atomization chamber, and the atomization chamber is formed by surrounding the upper cover of the atomization module, the flaring portion and the base elastomer. The portion of the electrode connected with the atom