US 12,290,103 B2
Atomizer and electronic atomizing device having the same
Weidong Zhou, Jiangmen (CN); Fengwen Lu, Jiangmen (CN); Min Wang, Jiangmen (CN); and Xiaoan Zhu, Jiangmen (CN)
Assigned to Jiangmen Moore Technology., Ltd, Jiangmen (CN)
Filed by Jiangmen Moore Technology.,Ltd, Jiangmen (CN)
Filed on Nov. 24, 2021, as Appl. No. 17/534,906.
Claims priority of application No. 202022748909.9 (CN), filed on Nov. 25, 2020.
Prior Publication US 2022/0160038 A1, May 26, 2022
Int. Cl. A24F 40/40 (2020.01); A24F 40/42 (2020.01); A24F 40/46 (2020.01); A24F 40/70 (2020.01); H01R 13/41 (2006.01)
CPC A24F 40/46 (2020.01) [A24F 40/42 (2020.01); A24F 40/70 (2020.01)] 11 Claims
OG exemplary drawing
 
1. An atomizer, comprising:
a base assembly provided with a mounting hole in fluid communication with an outside atmosphere;
an atomizing core at least partially located in the base assembly and configured to atomize liquid; and
an electrode body comprising a conductive post electrically connected to the atomizing core, the conductive post comprising a cylinder portion with a circular cross-section, and the cylinder portion being in interference fit with the mounting hole to seal the mounting hole, the conductive post further comprising a circular truncated cone portion abutting against the atomizing core, the circular truncated cone portion having a circular cross-section and is arranged coaxially with the cylinder portion, a dimension of the cross-section of the circular truncated cone portion gradually decreasing along an axial direction towards the atomizing core
wherein the electrode body further comprises a bottom disk connected to the cylinder portion, the base assembly has a mounting surface facing a power supply, the mounting surface is provided with a counterbore, the base assembly further has a bottom wall surface defining part of a boundary of the counterbore, the bottom wall surface and the mounting surface are spaced apart along an axial direction of the cylinder portion, the mounting hole extends through the bottom wall surface, a dimension of a cross-section of the bottom disk is greater than a dimension of the cross-section of the cylinder portion, and the bottom disk is received in the counterbore and configured to abut against an electrode of the power supply;
wherein the base assembly further has a sidewall surface defining a part of a boundary of the counterbore, one end of the sidewall surface is connected to the bottom wall surface, the other end of the sidewall surface is connected to the mounting surface, the sidewall surface is provided with a groove in fluid communication with the mounting hole, the electrode body further comprises a positioning portion connected between the bottom disk and the cylinder portion, and the positioning portion is shaped as a flat plate and limited in the groove, a plane in which the positioning portion is located is perpendicular to a plane in which the bottom disk is located.