Title:
SWITCH DEVICE AND HUMIDIFIER
Document Type and Number:
WIPO Patent Application WO/2022/041400
Kind Code:
A1
Abstract:
Disclosed are a switch device and a humidifier. The humidifier comprises: a switch device; a body (50), wherein the switch device is installed on the body (50), the body (50) is provided with an atomization device, an atomization cavity (51), a water intake channel (53) and a mist outlet (52), a control module (10) is electrically connected to the atomization device, the atomization device is used for atomizing water in the atomization cavity (51), and the water intake channel (53) and the mist outlet (52) are both in communication with the atomization cavity (51); and a water tank (60), the water tank (60) being arranged on the body (50). The switch device comprises: the control module (10), wherein a switch position (11) and a plurality of indicator lamp positions (12) are arranged on the control module (10); a key (20), the key (20) being arranged corresponding to the switch position (11); and a light-shielding member (30), wherein the light-shielding member (30) is located on one side of the key (20), a plurality of light-shielding rings (31) are arranged on the light-shielding member (30), the light-shielding rings (31) are arranged corresponding to the indicator lamp positions (12), and the light-shielding member (30) and the key (20) are configured to be of an integrated structure. By means of using the structure, the light-shielding rings (31) are used for performing light shielding on the indicator lamp positions (12). Compared with the prior art, the light-shielding member (30) and the key (20) are configured to be of an integrated structure, such that assembly procedures are reduced, time is saved on, and production cost is reduced.
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| WO/2019/113789 | FREQUENCY LOCKING CIRCUIT AND CONTROL METHOD THEREFOR |
Inventors:
LI YISHENG (CN)
Application Number:
PCT/CN2020/119538
Publication Date:
March 03, 2022
Filing Date:
September 30, 2020
Export Citation:
Assignee:
GUANGDONG INVITOP TECH CO LTD (CN)
International Classes:
F24F6/12; H01H9/18; F24F13/20
Foreign References:
| CN208030938U | 2018-11-02 | |||
| CN104807124A | 2015-07-29 | |||
| CN105283938A | 2016-01-27 | |||
| CN205943869U | 2017-02-08 | |||
| US20110089009A1 | 2011-04-21 | |||
| CN201779797U | 2011-03-30 | |||
| US20110156288A1 | 2011-06-30 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
Download PDF:
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