Atomizer and electronic cigarette having same

Patent metadata

Field	Value
Publication number	US-11470880-B2
Application number	US-201916508313-A
Country	US
Kind code	B2
Filing date	Jul 11, 2019
Priority date	Jul 11, 2018
Publication date	Oct 18, 2022
Grant date	Oct 18, 2022

Abstract

The present invention discloses an atomizer and an electronic cigarette, wherein the atomizer comprises a main body, the main body is provided with an atomizing assembly and two conductive terminals, the two conductive terminals are electrically connected with the atomizing assembly at one end, and are electrically connected with the external power supply at the other end, the main body is further provided with two conducting strips, the two conducting strips are electrically connected with the two conductive terminals, respectively, and can be both electrically connected with the external power supply. The present invention increases the area of contact of the atomizer with the conductive position of the external power supply by providing conducting strips, thereby enhancing the stability of the current supplied by the atomizer.

First claim

What is claimed is:

1. An atomizer, comprising:
a main body,
wherein the main body is provided with an atomizing assembly and two conductive terminals, the two conductive terminals are electrically connected with the atomizing assembly at one end, and are electrically connected with an external power supply at the other end; the main body is further provided with two conductive strips, and the two conductive strips are electrically connected with the two conductive terminals, respectively, and are both capable of being electrically connected with the external power supply,
wherein the conductive terminal comprises a contact portion and a connecting portion, one end of the connecting portion is connected with the contact portion, the other end is electrically connected with the atomizing assembly the conductive strip is provided with a first through hole and is sleeved at the connecting portion through the first through hole, and is fit to the contact portion.

2. The atomizer according to claim 1 , wherein the conductive strip is provided with an avoidance groove, the first through hole is located at the bottom wall of the avoidance groove, the connecting portion passes through the first through hole and is electrically connected with the atomizing assembly, and the contact portion is placed in the avoidance groove.

3. The atomizer according to claim 2 , wherein the depth of the avoidance groove is equal to the thickness of the contact portion.

4. The atomizer according to claim 1 , wherein the main body comprises a base and a housing, the base is provided with a receiving groove at one end, and covers the housing at the other end and forms a receiving chamber with the housing, the atomizing assembly is connected with the base and placed in the receiving chamber; the bottom wall of the receiving groove is provided with a second through hole concentric with the first through hole, the conductive strip is placed in the receiving groove, and the conductive terminal passes through the first through hole and the second through hole sequentially and is electrically connected with the atomizing assembly.

5. The atomizer according to claim 4 , wherein the bottom wall of the receiving groove is further provided with an air inlet, the two conductive strips are located at both sides of the air inlet, respectively, and the atomizing assembly is provided with an air flow passage communicated with the air inlet.

6. The atomizer according to claim 4 , wherein the outer wall of the connecting portion is provided with at least one oil-sealing rim at intervals circumferentially, and the oil-sealing rim is abutted against the inner wall of the second through hole.

7. The atomizer according to claim 6 , wherein the oil-sealing rim has a truncated cone shape, and the diameter of the oil-sealing rim decreases in a direction away from the contact portion.

8. The atomizer according to claim 1 , wherein the atomizing assembly comprises a mounting base, an oil guiding core mounted on the mounting base.

9. An electronic cigarette comprising:
a battery assembly, and
an atomizer comprising:
a main body,
wherein the main body is provided with an atomizing assembly and two conductive terminals, the two conductive terminals are electrically connected with the atomizing assembly at one end, and are electrically connected with an external power supply at the other end; the main body is further provided with two conductive strips, and the two conductive strips are electrically connected with the two conductive terminals, respectively, and are both capable of being electrically connected with the external power supply,
wherein the atomizer is electrically connected with the battery assembly through the conductive terminal and/or the conductive strip,
wherein the conductive terminal comprises a contact portion and a connecting portion, one end of the connecting portion is connected with the contact portion, the other end is electrically connected with the atomizing assembly; the conductive strip is provided with a first through hole and is sleeved at the connecting portion through the first through hole, and is fit to the contact portion.

10. The electronic cigarette according to claim 9 , wherein the conductive strip is provided with an avoidance groove, the first through hole is located at the bottom wall of the avoidance groove, the connecting portion passes through the first through hole and is electrically connected with the atomizing assembly, and the contact portion is placed in the avoidance groove.

11. The electronic cigarette according to claim 10 , wherein the depth of the avoidance groove is equal to the thickness of the contact portion.

12. The electronic cigarette according to claim 9 , wherein the main body comprises a base and a housing, the base is provided with a receiving groove at one end, and covers the housing at the other end and forms a receiving chamber with the housing, the atomizing assembly is connected with the base and placed in the receiving chamber; the bottom wall of the receiving groove is provided with a second through hole concentric with the first through hole, the conductive strip is placed in the receiving groove, and the conductive terminal passes through the first through hole and the second through hole sequentially and is electrically connected with the atomizing assembly.

13. The electronic cigarette according to claim 12 , wherein the bottom wall of the receiving groove is further provided with an air inlet, the two conductive strips are located at both sides of the air inlet, respectively, and the atomizing assembly is provided with an air flow passage communicated with the air inlet.

14. The electronic cigarette according to claim 12 , wherein the outer wall of the connecting portion is provided with at least one oil-sealing rim at intervals circumferentially, and the oil-sealing rim is abutted against the inner wall of the second through hole.

15. The electronic cigarette according to claim 14 , wherein the oil-sealing rim has a truncated cone shape, and the diameter of the oil-sealing rim decreases in a direction away from the contact portion.

16. The electronic cigarette according to claim 9 , wherein the atomizing assembly comprises a mounting base, an oil guiding core mounted on the mounting base.

Assignees

• Shenzhen Ivps Tech Co Ltd

Inventors

• Ouyang Junwei

Classifications

• A61M11/042

  electrical · CPC title

• A24F40/10

  Devices using liquid inhalable precursors · CPC title

• A61M2205/8206

  battery-operated · CPC title

• A61M2205/3368

  Temperature · CPC title

• A24F40/40 Primary

  Constructional details, e.g. connection of cartridges and battery parts · CPC title