Induction power taking device

The invention provides an induction power-taking device, and the device comprises a housing which is used for arranging a cable in a penetrating manner, the housing comprises two housing bodies which are oppositely and detachably arranged, each housing body is provided with an inner side wall and an outer side wall which are oppositely arranged, and the two inner side walls abut against the surface of the cable; the power taking assemblies are arranged in the two shells respectively and comprise magnetic cores and a plurality of coils, the magnetic cores extend in the circumferential direction of the through hole, the coils are arranged on the magnetic cores in a penetrating mode, and every two adjacent coils are arranged in a spaced mode; each containing cavity is internally provided with two limiting pieces, the two limiting pieces are located at the two ends, arranged in the circumferential direction, of the containing cavity respectively, gaps are formed between the limiting pieces and the inner side wall