Battery stick and electronic cigarette having same

Patent metadata

Field	Value
Publication number	US-2016338411-A1
Application number	US-201415112176-A
Country	US
Kind code	A1
Filing date	Jan 16, 2014
Priority date	Jan 16, 2014
Publication date	Nov 24, 2016
Grant date	—

Abstract

The invention is related to a battery stick, one end of the battery stick is provided with an air inlet hole; the other end of the battery stick is provided with a first lower electrode used for electrically connecting to a atomizer; the first lower electrode is provided with a vent channel in communication with the air inlet hole; an air inlet of the vent channel is in communication with the air inlet hole; an air outlet of the vent channel is arranged on the side of the first lower electrode; an oil-blocking surface is formed on the top surface of the first lower electrode. The battery stick of the present invention can prevent non-vaporized electronic cigarette oil in the atomizer from entering the interior of the battery stick. Also provided is an electronic cigarette having the battery stick.

First claim

What is claimed is:

1 . A battery stick, used to form an electronic cigarette with an atomizer ( 10 ); one end of the battery stick ( 20 ) is provided with an air inlet hole ( 207 ); the other end of the battery stick ( 20 ) is provided with a first lower electrode ( 30 ) used for electrically connecting to the atomizer ( 10 ); the first lower electrode ( 30 ) is provided with a vent channel ( 300 ) in communication with the air inlet hole ( 207 );
wherein an air inlet ( 304 ) of the vent channel ( 300 ) is in communication with the air inlet hole ( 207 ); an air outlet ( 302 ) of the vent channel ( 300 ) is arranged on a side of the first lower electrode ( 30 ); an oil-blocking surface is formed on top surface of the first lower electrode ( 30 ); the oil-blocking surface is used for preventing non-vaporized electronic cigarette oil in the atomizer ( 10 ) from entering the vent channel ( 300 ).

2 . The battery stick according to claim 1 , wherein the vent channel ( 300 ) comprises a first lower vent channel ( 301 ) which is formed by extending along the opposite side of the air outlet ( 302 ), and a second lower vent channel ( 303 ) which is communicated with the first lower vent channel ( 301 ) and extended to the bottom of the first lower electrode ( 30 ); the second lower vent channel ( 303 ) is communicated with the air inlet hole ( 207 ).

3 . The battery stick according to claim 1 , wherein the battery stick further comprises a second lower electrode ( 40 ) which is arranged on outside of the first lower electrode ( 30 ), and an insulation ring ( 50 ) which is arranged between the second lower electrode ( 40 ) and the first lower electrode ( 30 ); an oil discharge hole ( 401 ) is arranged on the second lower electrode ( 40 ) and is communicated with the vent channel ( 300 ); the oil discharge hole ( 401 ) is used for discharging the non-vaporized electronic cigarette oil.

4 . The battery stick according to claim 3 , wherein, an oil storage gap ( 60 ) is formed between the insulation ring ( 50 ) and the second lower electrode ( 40 ); the oil storage gap ( 60 ) is used for storing the non-vaporized electronic cigarette oil; the oil storage gap ( 60 ) is communicated with the oil discharge hole ( 401 ).

5 . The battery stick according to claim 4 , wherein a distance between the oil discharge hole ( 401 ) and the atomizer ( 10 ) is larger than a distance between the air outlet ( 302 ) and the atomizer ( 10 ).

6 . The battery stick according to claim 5 , wherein the battery stick further comprises a battery sleeve ( 201 ) and a battery ( 202 ) which is accommodated in the battery sleeve ( 201 ); the battery sleeve ( 201 ) is fixedly connected to the second lower electrode ( 40 ); the battery ( 202 ) is electrically connected to the first lower electrode ( 30 ).

7 . The battery stick according to claim 6 , wherein the battery stick further comprises a battery support; the battery ( 202 ) is fixed in the battery sleeve ( 201 ) by the battery support.

8 . The battery stick according to claim 6 , wherein the second lower electrode ( 40 ) is a hollow cylindrical structure; a catch part ( 405 ) is formed along a circle of an inner wall of the second lower electrode ( 40 ) and used to catch the insulation ring ( 50 ); the catch part ( 405 ) and the insulation ring ( 50 ) are caught with each other and form the oil storage gap ( 60 ); the oil discharge hole ( 401 ) is arranged on a side wall of the second lower electrode ( 40 ) and is communicated with the oil storage gap ( 60 ).

9 . The battery stick according to claim 8 , wherein the second lower electrode ( 40 ) further comprises a first connection part ( 402 ) which is connected to the atomizer ( 10 ), a second connection part ( 403 ) which is connected to the battery sleeve ( 201 ), and a third connection part ( 404 ) between the first connection part ( 402 ) and the second connection part ( 403 ); the oil discharge hole ( 401 ) is arranged on an end of the first connection part ( 402 ) near the third connection part ( 404 ).

10 . The battery stick according to claim 6 , wherein the battery stick further comprises a light emitting device ( 205 ) which is arranged on an end of the battery sleeve ( 201 ) away from the atomizer ( 10 ).

11 . The battery stick according to claim 6 , wherein the battery stick further comprises an atomization control unit ( 204 ) which is arranged in the battery sleeve ( 201 ) and is used to power on or power off the atomizer ( 10 ).

12 . An electronic cigarette, comprises an atomizer ( 10 ) and a battery stick ( 20 ) which is connected to the atomizer ( 10 ), wherein the battery stick ( 20 ) is the battery stick ( 20 ) in claim 1 .

13 . The electronic cigarette according to claim 12 , wherein the electronic cigarette further comprises a decoration sleeve ( 70 ) which is arranged on a joint between the atomizer ( 10 ) and the battery stick ( 20 ); an oil discharge gap ( 80 ) is formed between an end face of the decoration sleeve ( 70 ) near the battery stick ( 20 ) and the battery stick ( 20 ), and is used for discharging the non-vaporized electronic cigarette oil from the decoration sleeve ( 70 ).

14 . The electronic cigarette according to claim 12 , wherein the atomizer ( 10 ) further comprises a first upper electrode ( 103 ) which is connected to a first lower electrode ( 30 ); the first upper electrode ( 103 ) is accommodated in an atomization sleeve ( 101 ); an air flow channel ( 102 ) is formed inside the first upper electrode ( 103 ) and is communicated with a vent channel ( 300 ).

15 . The electronic cigarette according to claim 14 , wherein the atomizer ( 10 ) further comprises a second upper electrode ( 104 ) which is arranged on the outside of the first upper electrode ( 103 ) and is electrically insulated with the first upper electrode ( 103 ); the second upper electrode ( 104 ) is detachably connected to the battery stick ( 20 ).

16 . An electronic cigarette, wherein the electronic cigarette comprises an atomizer ( 10 ) and a battery stick ( 20 ), one end of the battery stick ( 20 ) is provided with an air inlet hole ( 207 ); the other end of the battery stick ( 20 ) is provided with a first lower electrode ( 30 ) used for electrically connecting to the atomizer ( 10 ); the first lower electrode ( 30 ) is provided with a vent channel ( 300 ) in communication with the air inlet hole ( 207 ); an air flow channel ( 102 ) is formed inside the atomizer ( 10 ) and is used for air flow, the air flow channel ( 102 ) is communicated with the vent channel ( 300 );
an air inlet ( 304 ) of the vent channel ( 300 ) is in communication with the air inlet hole ( 207 ); an air outlet ( 302 ) of the vent channel ( 300 ) is arranged on a side of the first lower electrode ( 30 ); the vent channel ( 300 ) comprises a first lower vent channel ( 301 ) which is formed by extending along the opposite side of the air outlet ( 302 ), and a second lower vent channel ( 303 ) which is communicated with the first lower vent channel ( 301 ) and extended to the bottom of the first lower electrode ( 30 ); the second lower vent channel ( 303 ) is communicated with the air inlet hole ( 207 ); an oil-blocking surface is formed on top surface of the first lower electrode ( 30 ); the oil-blocking surface is used for preventing non-vaporized electronic cigarette oil in the atomizer ( 10 ) from entering the vent channel ( 300 ).

Assignees

• Kimree Hi Tech Inc

Inventors

• Liu Qiuming

Classifications

• H01R4/28

  Clamped connections, spring connections (made by means of terminals specially adapted for contact with, or insertion into, printed circuits H01R12/00) · CPC title

• H01M2220/30

  Batteries in portable systems, e.g. mobile phone, laptop · CPC title

• A24F47/008 Primary

  Human Necessities · mapped topic

• H01M2/08

  Electricity · mapped topic

• A24F40/485 Primary

  Valves; Apertures · CPC title