Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
KEYBOARD POWER GENERATION STRUCTURE AND POWER SUPPLY METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/010869
Kind Code:
A1
Abstract:
The present invention relates to a keyboard power generation structure and a power supply method therefor. The keyboard power generation structure comprises a keyboard box, wherein a filter box is mounted on and communicates with one side of the keyboard box, and a fan is mounted on and communicates with the other side of the keyboard box; a battery is mounted at the top part of the filter box; a circuit board is mounted in the middle part of the inner side of the keyboard box; keys are embedded in the upper side surface of the circuit board and are electrically connected to the circuit board; an induction power generation mechanism is provided below each keycap; the induction power generation mechanism is embedded in the lower side surface of the circuit board and is electrically connected to the circuit board; and the induction power generation mechanism is electrically connected to the battery by means of the circuit board. After a keycap is pressed, a transmission column is pressed downwards, so that pressing for a user during use is convenient, and no other transmission operations are required, which saves a lot of effort; in addition, mechanical energy in the pressing process being converted to the greatest extent possible into electrical energy is maintained, the fan performs air-cooled type cooling on the upper and lower sides of the circuit board, and the present invention is dust and water resistant by means of a waterproof cover, so that the keyboard power generation mechanism is dustproof, waterproof and easy to clean.

Inventors:
LI JING (CN)
LIU CHAORAN (CN)
CHEN SHICHANG (CN)
MENG YUTING (CN)
LU HAIYAN (CN)
LIN ZHICHENG (CN)
YANG RUI (CN)
Application Number:
PCT/CN2022/083982
Publication Date:
February 09, 2023
Filing Date:
March 30, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JIANGSU TRANSIMAGE TECH CO LTD (CN)
International Classes:
H01H13/70; H01H13/7065; H01H13/82; H01H13/86; H02J7/32; H02K3/28; H02K7/18; H02K9/04; H02K35/02
Foreign References:
CN113643922A2021-11-12
JP2009199961A2009-09-03
CN209496335U2019-10-15
CN107977086A2018-05-01
CN112286372A2021-01-29
Attorney, Agent or Firm:
YANGZHOU RUN ZHONG PATENT AGENCY. (CN)
Download PDF: