Rapid time calibration device for electricity meter

The utility model is suitable for the technical field of intelligent electric meters, and relates to an electric meter rapid timing device, which comprises a power supply, an isolation transformer, a voltage change-over switch, a clock instrument, a meter position tool and a timing terminal, the power supply, the isolation transformer, the voltage change-over switch, the clock instrument and the meter position tool are connected in sequence, the power supply supplies power to the device through an external socket, and the timing terminal is connected with the clock instrument and the meter position tool and used for correcting clock errors of the electric meter. The electric meter timing device is simple in structure and convenient in timing, timing of a plurality of electric meters is realized by manufacturing a plurality of meter position tools, different voltages are selected according to the isolation transformer and the voltage change-over switch, so that timing of the electric meters of different specif