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.
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Inventors:
LI JING (CN)
LIU CHAORAN (CN)
CHEN SHICHANG (CN)
MENG YUTING (CN)
LU HAIYAN (CN)
LIN ZHICHENG (CN)
YANG RUI (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:
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:
CN113643922A | 2021-11-12 | |||
JP2009199961A | 2009-09-03 | |||
CN209496335U | 2019-10-15 | |||
CN107977086A | 2018-05-01 | |||
CN112286372A | 2021-01-29 |
Attorney, Agent or Firm:
YANGZHOU RUN ZHONG PATENT AGENCY. (CN)
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