Atomizer with easy assembly and disassembly and electronic cigarette having same

Patent metadata

Field	Value
Publication number	US-10849362-B2
Application number	US-201815923103-A
Country	US
Kind code	B2
Filing date	Mar 16, 2018
Priority date	Mar 17, 2017
Publication date	Dec 1, 2020
Grant date	Dec 1, 2020

Abstract

An atomizer with easy assembly and disassembly is disclosed including: an atomizer body; a liquid storage chamber formed inside the atomizer body and configured for storing the tobacco liquid; an aerosol generator, configured for aerosolizing tobacco liquid from the liquid storage chamber to generate an aerosol, and capable of being inserted into the tobacco liquid chamber from an end of the atomizer body; an air pipe, disposed inside the atomizer body and configured for conducting the aerosol generated by the aerosol generator; and a base component, connecting an end of the aerosol body by snap joint; the base component abuts against a first end of the aerosol generator such that a second end of the aerosol generator connects the air pipe.

First claim

What is claimed is:

1. An atomizer with easy assembly and disassembly, comprising:
an atomizer body; a liquid storage chamber formed inside the atomizer body and configured for storing the tobacco liquid;
an aerosol generator, configured for aerosolizing tobacco liquid from the liquid storage chamber to generate an aerosol, and capable of being inserted into the tobacco liquid chamber from an end of the atomizer body;
an air pipe, disposed inside the atomizer body and configured for conducting the aerosol generated by the aerosol generator; and
a base component, connecting an end of the atomizer body by snap joint; the base component abuts against a first end of the aerosol generator such that a second end of the aerosol generator connects the air pipe,
wherein the air pipe comprises a pipe cavity, configured for receiving the second end of the aerosol generator by inserted into; inside the pipe cavity comprises an elastic element, the elastic element abuts against the second end of the aerosol generator.

2. The atomizer according to claim 1 , wherein the elastic element comprises a spring and a moving sleeve capable of sliding along the pipe cavity; the second end of the aerosol generator abuts inside of the moving sleeve.

3. The atomizer according to claim 2 , wherein inside wall of the moving sleeve comprises a boss, the second end of the aerosol generator comprises a flange abutted against the boss.

4. The atomizer according to claim 1 , wherein the base component comprises a notch along an axis direction of the base component, and a first arc groove along a radial direction thereof; an end of the atomizer body connected with the base component comprises at least a first protruding part configured for catching the first arc groove by snap joint after inserted through the notch and rotated with a certain angle.

5. The atomizer according to claim 4 , wherein an end of the atomizer body comprises an arc slit for limiting the angle of the base component rotated; the base component comprises a lug clamped with the arc slit.

6. The atomizer according to claim 1 , wherein the aerosol generator comprises a housing, a heating element being disposed in the housing and an annular liquid storage space surrounding the heating element; the housing has a liquid inlet, the tobacco liquid from the liquid storage space is absorbed through the liquid inlet and heated to generate an aerosol.

7. The atomizer according to claim 1 , wherein the second end of the aerosol generator away from the connected base component is connected with a mouth piece by snap joint, and comprises a second arc groove; a second protruding part is defined on the mouth piece and connected with the second arc groove by snap joint.

8. An electronic cigarette comprises:
an atomizer with easy assembly and disassembly comprises:
an atomizer body; a liquid storage chamber formed inside the atomizer body and configured for storing the tobacco liquid;
an aerosol generator, configured for aerosolizing tobacco liquid from the liquid storage chamber to generate an aerosol, and capable of being inserted into the tobacco liquid chamber from an end of the atomizer body;
an air pipe, disposed inside the atomizer body and configured for conducting the aerosol generated by the aerosol generator; and
a base component, connecting an end of the atomizer body by snap joint; the base component abuts against a first end of the aerosol generator such that a second end of the aerosol generator connects the air pipe, a power supply set connected with the atomizer,
wherein the air pipe comprises a pipe cavity, configured for receiving the second end of the aerosol generator by inserted into; inside the pipe cavity comprises an elastic element, the elastic element abuts against the second end of the aerosol generator.

9. The electronic cigarette according to claim 8 , wherein the elastic element comprises a spring and a moving sleeve capable of sliding along the pipe cavity; the second end of the aerosol generator abuts inside of the moving sleeve.

10. The electronic cigarette according to claim 9 , wherein inside wall of the moving sleeve comprises a boss, the second end of the aerosol generator comprises a flange abutted against the boss.

11. The electronic cigarette according to claim 8 , wherein the base component comprises a notch along an axis direction of the base component, and a first arc groove along a radial direction thereof; an end of the atomizer body connected with the base component comprises at least a first protruding part configured for catching the first arc groove by snap joint after inserted through the notch and rotated with a certain angle.

12. The electronic cigarette according to claim 11 , wherein an end of the atomizer body comprises an arc slit for limiting the angle of the base component rotated; the base component comprises a lug clamped with the arc slit.

13. The electronic cigarette according to claim 8 , wherein the aerosol generator comprises a housing, a heating element being disposed in the housing and an annular liquid storage space surrounding the heating element; the housing has a liquid inlet, the tobacco liquid from the liquid storage space is absorbed through the liquid inlet and heated to generate an aerosol.

14. The electronic cigarette according to claim 8 , wherein the second end of the aerosol generator away from the connected base component is connected with a mouth piece by snap joint, and comprises a second arc groove; a second protruding part is defined on the mouth piece and connected with the second arc groove by snap joint.

15. An electronic cigarette comprising:
an atomizer body; a liquid storage chamber formed inside the atomizer body and configured for storing the tobacco liquid;
an aerosol generator, configured for aerosolizing tobacco liquid from the liquid storage chamber to generate an aerosol and capable of being inserted into the tobacco liquid chamber from an end of the atomizer body;
an air pipe, disposed inside the atomizer body and configured for conducting the aerosol generated by the aerosol generator; and
a power supply set, configured for supplying power to the aerosol generator, the power supply set is connected with an end of the atomizer body by snap joint; and
the power supply set abuts against a first end of the aerosol generator such that a second end of the aerosol generator connects the air pipe,
wherein the air pipe comprises a pipe cavity, configured for receiving the second end of the aerosol generator by inserted into; inside the pipe cavity comprises an elastic element, the elastic element abuts against the second end of the aerosol generator.

Assignees

• Shenzhen First Union Tech Co

Inventors

• Jiang Zhanjun
• Guo Yonglu
• Li Yonghai
• Xu Zhongli

Classifications

• H05B3/42 Primary

  non-flexible · CPC title

• A24F40/485

  Valves; Apertures · CPC title

• A24F40/42

  Cartridges or containers for inhalable precursors · CPC title

• A24F40/10

  Devices using liquid inhalable precursors · CPC title

• H05B2203/021

  Heaters specially adapted for heating liquids · CPC title