Battery box body, battery and electric device

The utility model relates to the technical field of batteries, in particular to a battery box body, a battery and an electric device. The first matching part is arranged on the bottom wall of the containing groove, the second matching part is arranged on the expansion beam, the expansion beam and th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN ZHAOQUN, PAN XIN, WEI JIE, KE QINGPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of batteries, in particular to a battery box body, a battery and an electric device. The first matching part is arranged on the bottom wall of the containing groove, the second matching part is arranged on the expansion beam, the expansion beam and the body can be matched through the first matching part and the second matching part, and then the contact area of the expansion beam and the bottom wall of the containing groove is increased. As one side of the expansion beam is abutted against the battery monomer, the expansion force generated by the battery monomer is transmitted from one side of the expansion beam to the other side, and the matched structure of the second matching part and the first matching part is positioned on the transmission path of the expansion force, the expansion force can be transmitted to the battery monomer under the condition that the contact area of the expansion beam and the bottom wall of the accommodating groove is increased. The