US 12,075,836 B2
Atomizing sheet assembly, atomizer and electronic cigarette
Jianfu Liu, Hunan (CN); Kejun Zhong, Hunan (CN); Xiaoyi Guo, Hunan (CN); Wei Huang, Hunan (CN); Xinqiang Yin, Hunan (CN); Jianhua Yi, Hunan (CN); and Yongquan Zhou, Hunan (CN)
Assigned to CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD., Hunan (CN)
Appl. No. 17/414,936
Filed by CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD., Hunan (CN)
PCT Filed Dec. 18, 2019, PCT No. PCT/CN2019/126244
§ 371(c)(1), (2) Date Jun. 16, 2021,
PCT Pub. No. WO2020/125666, PCT Pub. Date Jun. 25, 2020.
Claims priority of application No. 201811548248.6 (CN), filed on Dec. 18, 2018; application No. 201811548264.5 (CN), filed on Dec. 18, 2018; and application No. 201822129910.6 (CN), filed on Dec. 18, 2018.
Prior Publication US 2022/0046993 A1, Feb. 17, 2022
Int. Cl. A24F 40/10 (2020.01); A24F 7/00 (2006.01); A24F 40/05 (2020.01); A24F 40/485 (2020.01); A24F 40/49 (2020.01); B05B 17/06 (2006.01)
CPC A24F 40/485 (2020.01) [A24F 7/00 (2013.01); A24F 40/05 (2020.01); A24F 40/10 (2020.01); A24F 40/49 (2020.01); B05B 17/0676 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An atomizer, comprising:
a shell (4) in which an e-liquid compartment (5) is arranged, an atomizing sheet assembly, wherein the atomizing sheet assembly comprises:
an e-liquid guide member (1), an atomizing sheet (2), and an atomizing seat (3), wherein:
the atomizing sheet (2) is fixed on the atomizing seat (3), and
the e-liquid guide member (1) is in contact with an atomizing surface of the atomizing sheet (2);
the atomizing seat (3) is made of an elastic material;
the e-liquid guide member (1) is flaky,
the atomizing seat (3) is provided with a through hole (301), and
the flaky e-liquid guide member (1) passes through the through hole (301) and is in contact with the atomizing sheet (2);
wherein an atomizing upper cover (6) is arranged at a bottom of the shell (4), and the atomizing upper cover (6) is provided with an e-liquid outlet (601) communicating the e-liquid compartment (5) with the e-liquid guide member (1);
wherein an atomizing bottom cover (17) is further arranged at a bottom of the atomizing upper cover (6), and the atomizing seat (3) is fixed on the atomizing bottom cover (17) through a ring electrode (18); wherein a support (7) is further arranged above the atomizing seat (3), one end of the support (7) is in contact with the atomizing seat (3); which is characterized in that either the ring electrode (18) or the support (7) is movable in an axial direction of the shell to squeeze the e-liquid guide member (1).