Title:
ELECTRONIC CIGARETTE CHIP BASED ON CHIP CAPACITOR AND ELECTRONIC CIGARETTE
Document Type and Number:
WIPO Patent Application WO/2021/179195
Kind Code:
A1
Abstract:
An electronic cigarette chip based on a chip capacitor and an electronic cigarette. The electronic cigarette chip based on the chip capacitor comprises: a capacitor (1), a first PCB (2), and a capacitance detection circuit (3), wherein the capacitance detection circuit (3) is installed on the first PCB (2); the capacitor (1) is attached to the surface, opposite to the capacitance detection circuit (3), of the first PCB (2); the capacitor (1) comprises a columnar housing (11) and a conductive assembly provided in the housing (11); the conductive assembly is provided with a positive electrode contact piece (121) and a first negative electrode contact piece (122) which are used for chip mounting and assembling; the positive electrode contact piece (121) and the first negative electrode contact piece (122) are both electrically connected to the capacitance detection circuit (3); the capacitance detection circuit (3) is separated from the capacitor (1), and is not provided in the capacitor (1); when the height of the housing of the capacitor (1) needs to be reduced, the capacitance detection circuit (3) does not make contact with a diaphragm (14) inside the capacitor (1), and it is guaranteed that the performance of the electronic cigarette is not influenced; the capacitor does not need to be welded, the combination process of the electronic cigarette is simplified, the working intensity of installation personnel is reduced, and the production efficiency of the electronic cigarette is improved.
Inventors:
CHENG XIAOZHONG (CN)
CHENG YANXU (CN)
CHENG LU (CN)
CHENG YANXU (CN)
CHENG LU (CN)
Application Number:
PCT/CN2020/078717
Publication Date:
September 16, 2021
Filing Date:
March 11, 2020
Export Citation:
Assignee:
SHENZHEN CHITAI ELECTRONIC TECH CO LTD (CN)
International Classes:
H01G5/014; H01G5/011
Foreign References:
| CN204362976U | 2015-06-03 | |||
| CN107884100A | 2018-04-06 | |||
| CN203799956U | 2014-08-27 | |||
| CN110600455A | 2019-12-20 | |||
| CN201075358Y | 2008-06-18 | |||
| US20030205448A1 | 2003-11-06 | |||
| JP2013175694A | 2013-09-05 |
Attorney, Agent or Firm:
SHENZHEN DUOZHIHUI NEW INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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