Abstract: The electric energy verification device in electric energy metering laboratory is an important tool to determine whether the electric energy meter is accurate or not. For increasing the verification work efficiency, some little designs are made when not changing the devices structures and functions. One electric energy meter signal line buckle device is developed to increase the work efficiency. This design about the electric energy meter device has practical significance. It can be used to other kind of meters. It has a wide range of application and high promotion value.