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

Claim 16:
17. The power supply structure according to claim 16, wherein the battery receiving casing is received with the at least two battery cells which comprise a first battery cell and an Nth battery cell, wherein N=2, 3, 4, . . . , n, and n is the number of battery cells;
if each group of contacts comprise a first negative contact, a first positive contact, a ground contact, an Nth contact, an Nth positive contact and an Nth negative contact, wherein N=2, 3, 4, . . . , n, and n is the number of battery cells;
then the positive pole of the first battery cell is connected to the first positive contact through a contact member, the negative pole of the first battery cell is connected to the first negative contact, the negative pole of the Nth battery cell is connected to the Nth negative contact, the positive pole of the Nth battery cell is connected to the Nth positive contact through a contact member, the Nth contact is connected to a contact member, and the ground contact is connected to a contact member.