Title:
HEATING STRUCTURE, CARTRIDGE AND ELECTRONIC CIGARETTE
Document Type and Number:
WIPO Patent Application WO/2020/038326
Kind Code:
A1
Abstract:
The present invention provides a heating structure (12) for an electronic cigarette (100), the electronic cigarette (100) comprises a battery device (20) which is provided with a positive electrode contact (244) and a negative electrode contact (242), the heating structure (12) comprises a base (121), a fixing seat (122) and a heating element (123), the base (121) is an electrical conductor, the fixing seat (122) is an electrical insulator, the heating element (123) comprises a main body portion (1231) and an extension portion (1232) connected to the main body portion (1231), the extension portion (1232) is provided at least partially in contact with the base (121), the fixing seat (122) is sandwiched between the main body portion (1231) and the base (121), the base (121) is provided with a first through hole (1213), and the fixing seat (122) is provided with a second through hole (1226) corresponding to the first through hole (1213). The heating structure (12) of the present invention saves cartridge (10) space and is easy to assemble. In addition, also provided are a cartridge (10) using the heating structure (12) and an electronic cigarette (100) using the cartridge (10).
Inventors:
QIU WEIHUA (CN)
ZHOU ZHENCAI (CN)
ZHOU ZHENCAI (CN)
Application Number:
PCT/CN2019/101351
Publication Date:
February 27, 2020
Filing Date:
August 19, 2019
Export Citation:
Assignee:
CHANGZHOU PATENT ELECTRONIC TECH CO LTD (CN)
International Classes:
A24F47/00
Foreign References:
| CN209314949U | 2019-08-30 | |||
| CN202999300U | 2013-06-19 | |||
| CN206079042U | 2017-04-12 | |||
| CN203482897U | 2014-03-19 | |||
| CN207653582U | 2018-07-27 | |||
| US20170360098A1 | 2017-12-21 |
Attorney, Agent or Firm:
CHANGZHOU WISDOM TENDA PATENT ATTORNEY LAW FIRM (GENERAL PARTENER) (CN)
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