Power supply connection structure and smoke alarm

The utility model relates to a power supply connection structure and a smoke alarm. The power supply connection structure comprises a base and a connection end cover which can be fixed with the base. The base is fixedly provided with an elastic piece, the elastic piece is provided with an insertion...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHENG ZHONGLIN, MEI YUAN, LIU XUEFENG, ZHU QICHAO, WANG SIHUA, LIN ZIJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS BASIC ELECTRIC ELEMENTS CURRENT COLLECTORS ELECTRICITY LINE CONNECTORS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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