| 摘要 |
A ring terminal connection structure for a battery is provided to cause a coupling member for inserting a ring terminal to be depressed under an external pressurizing force and to restore the original state upon the removal of the external force, thereby ensuring firm bonding between the coupling member and a nut and preventing spark generation between a ring terminal and the coupling member. A ring terminal connection structure for a battery allows a screw portion of a coupling member for connecting the ring terminal to be inserted into a battery casing from the bottom to the top through a hole in the battery casing, fixes the head of the coupling member for preventing decoupling of the coupling member at the top, and includes a bottom cover(120) connected to the bottom of the battery casing for preventing the decoupling of the screw portion at the bottom. In the ring terminal connection structure, the bottom cover includes a supporting member(130) that allows the height of the coupling member by supporting the head of the coupling member while being elastically pressurized to cause the coupling member to be depressed under the action of an external pressurizing force. |
