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

Claim 2:
3. The power supply structure according to claim 2, wherein the first surface and the second surface are each provided with a first negative contact, a first positive contact, a second contact, a second positive contact, a second negative contact and a ground contact;
the first negative contact, the first positive contact, the second contact, the second positive contact, the second negative contact and the ground contact on the first surface are configured for being electrically connected to the negative pole of the first battery cell, the first contact member, the third contact member, the second contact member, the negative pole of the second battery cell and the fourth contact member, respectively;
the first negative contact, the first positive contact, the second contact, the second positive contact, the second negative contact and the ground contact on the second surface are configured for being electrically connected to the negative pole of the first battery cell, the first contact member, the third contact member, the second contact member, the negative pole of the second battery cell and the fourth contact member, respectively;
on the first surface of the bottom plate, the first negative contact and the second positive contact are electrically connected, the first positive contact and the second contact are electrically connected, the second negative contact and the ground contact are electrically connected;
on the second surface of the bottom plate, the first negative contact, the second negative contact and the ground contact are electrically connected, the second contact and the second positive contact are electrically connected.