| 摘要 |
PROBLEM TO BE SOLVED: To provide a terminal connection structure, and an instrument test machine including the terminal connection structure that allow an electric connection between a tooth terminal and a tooth reception terminal to be excellently maintained.SOLUTION: In each of terminal attachment faces 5b and 5c, one end of plate members 8a and 8b made up of electric conductivity metal material having elasticity is anchored by a screw 9. Each of the plate members 8a and 8b is formed into a cantilever beam shape in which one end is anchored to each of the terminal attachment faces 5b and 5c, and the other end loosely moves, and constitutes a tooth reception terminal 8 (8A, 8B, 8C and 8D). Each tooth terminal 10 provided in a state of projecting to a smart meter 3 is pushed into each tooth reception terminal 8. A loose movement side of each of the plate member 8a and 8b constituting the tooth reception terminal 8 has a slit formed in a long side direction, in which the slit is divided into four parts in the long side direction. Accordingly, each of the plate members 8a and 8b comes into contact with either side face of the tooth terminal 10 at each sub-division parts divided into four parts, and thus, the tooth terminal 10 and the tooth reception terminal 8 are electrically connected at eight portions in total.SELECTED DRAWING: Figure 2 |
