Patent ID: 8163415
Filing Date: 2012-04-24
Classification: H01M,Y02E

Abstract:
1. An electronic device, comprising: two batteries, each of the batteries comprising a positive power supply plate, a negative power supply plate, a top surface and a bottom surface parallel to the top surface and a first detecting pin, the positive power supply plate and the first detecting pin positioned on the top surface, the negative power supply plate positioned on the bottom surface; a main body defining a sliding groove passing through two parallel surfaces of the main body, the sliding groove comprising an upper surface and a lower surface parallel to the upper surface, the main body comprising a positive contact plate and a negative contact plate, the positive contact plate positioned on the upper surface, the negative contact plate positioned on the lower surface; two locating structures positioned at two sides of the positive contact plate, the two locating structures configured for preventing one of the batteries from sliding out of the sliding groove; and a second detecting pin positioned on either side of the sliding groove, outside a corresponding locating structure, wherein when the second detecting pin is electrically contacted with the first detecting pin, inner circuits of the electronic device detect a state of the battery.