Electric leakage detection device and charging equipment

An electric leakage detection device and a charging device, the electric leakage detection device comprising: an electric leakage current sensor for sensing an electric leakage current signal; the comparison circuit is connected with the leakage current sensor and is used for comparing the leakage current signal with a preset threshold value and outputting a trigger signal when the leakage current signal is greater than or equal to the preset threshold value; the switching circuit is connected with the comparison circuit and is used for switching from a first state to a second state when the trigger signal is received; the at least two output interfaces are connected with the switching circuit and comprise a first output interface and a second output interface, when the switching circuit is in the first state, the first output interface outputs a first signal, the second output interface outputs a second signal, and when the switching circuit is in the second state, the first output interface outputs the seco