Abstract: Some embodiments of the present disclosure provide a bobbin structure and an electromagnetic coil. The bobbin structure includes a first bobbin section. The first bobbin section includes first mounting protrusions and a mounting recess, the first mounting protrusions are located in the mounting recess, and the first mounting protrusions are configured to support a grounding tab. The first bobbin section further includes a first recess. The mounting recess is formed in a bottom wall of the first recess, so that plastic material flows from the first recess to the mounting recess for plastic sealing. The present disclosure solves the problem in the related art of poor insulation performance of the electromagnetic coil.

Abstract: An electromagnetic coil includes a frame, a first insertion piece, a second insertion piece, and a coil. A protrusion portion is disposed on the frame. The first insertion piece and the second insertion piece are disposed on two axial ends of the frame respectively. The wire is wound on the frame and has an input end and an output end. The input end is connected to the first insertion piece. The output end is configured to be wound on the protrusion portion and then connected to the second insertion piece.

Abstract: Some embodiments of the disclosure provide a terminal and an electromagnetic coil, the terminal including: an insertion portion, the insertion portion being provided with an insertion cavity for allowing a tab to be inserted therein; and a winding body, the winding body being connected to the insertion portion, and the winding body being provided with a winding portion for allowing a wire body to be wound thereon.