Terminal structure of high-voltage nickel-metal hydride battery

The utility model discloses a terminal structure of a high-voltage nickel-metal hydride battery. The terminal structure comprises a polar column (1), a round ring (2) and a glass tube (3), wherein the round ring (2) is sleeved on the outer surface of the glass tube (3). The terminal structure is characterized in that outer screw threads are arranged at the two ends of the polar column (1), and a smooth column surface is arranged in the middle of the polar column (1); the glass tube (3) covers the periphery of the polar column (1); and inner screw threads are arranged at the two ends of the round ring (2) and correspond to the outer screw threads at the two ends of the polar column (1). The terminal structure is applicable to the high-voltage nickel-metal hydride battery, and has the advantages of good sealing performance, strong inner pressure resistance, good insulating performance, simple structure and the like.