Patent ID: 11955832
Assignee: JOYETECH EUROPE HOLDING GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  A  Y | IPC A  H

Claim 0:
1. A power supply structure, comprising a battery receiving casing for receiving at least two battery cells, wherein the power supply structure further comprises a bottom plate provided with contacts, the bottom plate is disposed in the battery receiving casing;
when the at least two battery cells are connected to a first group of contacts on the bottom plate, the at least two battery cells form a series connection relationship;
when the at least two battery cells are connected to a second group of contacts on the bottom plate, the at least two battery cells form a parallel connection relationship;
wherein the bottom plate has a first surface and a second surface, the first group of contacts are formed on the first surface, the second group of contacts are formed on the second surface.