Patent attributes
A terminal base of a power supply device for electric vehicle wherein electrical connection terminals on the vehicle body side can be easily connected to electrical connection terminals on the battery pack side. A base is provided with an opening for accepting an insulator board on which male-side terminals are held. The opening is provided with first lower and upper guides and with second lower and upper guides. A first edge of the insulator board is clamped by the first lower and upper guides from the lower and upper sides. A second edge opposed to the first edge of the insulator board is clamped by the second lower and upper guides from the lower and upper sides. In this manner, the insulator board is supported in a floating state. The tip of each of the male-side terminals is beveled for mating with the female-side terminals during connection.