Inductor structure and manufacturing method for the inductor structure
OwnerChang-Liang Lininventor
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Abstract
Inductor structure and manufacturing method for the inductor structure. The inductor structure includes a frame body defining a cavity having two openings and a conductive coil unit fitted on a magnetic core. The coil unit and the magnetic core are movably disposed in a predetermined position in the cavity. A filling material is filled into the cavity to fix the coil unit and the magnetic core. The coil unit has two flattened terminals extending out of the cavity. The terminals are bent downward from the frame body and received in dents formed on a bottom wall of the frame body.
Claims5
Inductor structure comprising:
- a frame body defining a cavity having two openings;
- a conductive coil unit fitted on a magnetic core, the coil unit with the magnetic core being movably disposed in a predetermined position in the cavity;
- and
- a filling material filled in the cavity, the coil unit having two terminals extending out of the cavity from the openings thereof, the terminals being bent and overlaid on a bottom wall of the frame body.
Manufacturing method for an inductor, comprising steps of:
- (a) providing a conductive coil unit with two flattened terminals;
- (b) placing the coil unit onto a magnetic core;
- (c) movably positioning the coil unit and the magnetic core into a cavity of a frame body of the inductor;
- (d) filling a filling material into the cavity of the frame body;
- and
- (e) downward bending the terminals from the frame body.
Dependencies are inferred from the claim text.