Key structure and mobile power supply

The utility model discloses a key structure and a mobile power supply. The key structure comprises a key plate, a shell and keys. The key board is arranged in the shell and comprises a main board and contacts arranged on the surface of the main board. The shell comprises a shell body and a first wat...

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Bibliographic Details
Main Authors ZENG QINGKE, LIU YUANCAI, PU CHENGLONG, JANG HYUN-SOON
Format Patent
LanguageChinese
English
Published 05.12.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model discloses a key structure and a mobile power supply. The key structure comprises a key plate, a shell and keys. The key board is arranged in the shell and comprises a main board and contacts arranged on the surface of the main board. The shell comprises a shell body and a first water retaining part arranged on the shell body, a key hole is formed in the shell, and the key hole penetrates through the shell body and the first water retaining part. The key comprises a pressing piece and a first sealing piece, the first sealing piece abuts against the first water retaining part and seals the key hole, the pressing piece is connected with the first sealing piece, and the first sealing piece is configured to make contact with the contact when the pressing piece is in a pressing state and be separated from the contact when the pressing piece is in a non-pressing state. The key hole is sealed through the first sealing piece used for being in contact with or separated from the contact in the key, wat
Bibliography:Application Number: CN202320572405U