Mutual inductor with current detection and signal detection functions

The invention discloses a mutual inductor with current detection and signal detection functions. The mutual inductor comprises a mutual inductor housing, a magnetic core, a coil wound on the magneticcore, a current input wire wound on the coil and current output pins electrically connected with the coil; clamping openings are formed in the inner side of the front part of the mutual inductor housing; current input terminals are clamped in the clamping openings; two ends of the current input wire are spot-welded to the two current input terminals respectively; two fixing blocks are arranged ona shell cover at the inner side of the mutual inductor housing; and a current output pin clamping block and a signal detection output pin clamping block are clamped in the two fixing blocks respectively through clamping grooves formed in the fixing blocks. According to the mutual inductor with the current detection and signal detection functions, the current input terminals are made of copper sheets, so that hard connectio