Patent ID: 7061358

Claim:
An improved structure of inductance core and wire frame comprising two portions: a core and a wire frame; a center post equipping at the center portion of the core has a containing circumferential channel providing at the periphery thereof; a center hole providing at the center portion of the wire frame has a bobbin providing at the periphery thereof for the winding of a coil; by the use of the center posts, the two cores insert in opposite manner into the center hole of the wire frame; the improved structure is characterized by that: a circumferential side wall is provided at the periphery of the containing circumferential channel of the core, and an opening is provided at each corner of the containing circumferential channel; in addition, a salient lead-out seat is provided at each corner of the wire frame stretching out through each of the opening and making the circumferential side wall form an circumferentially surrounded integral covering at the periphery of the coil of the wire frame.