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US 12,568,586 B2Granted
Inductor assembly and manufacturing method for inductor assembly
AssigneeShennan Circuits Co., Ltd.
InventorsLixiang Huang, Zedong Wang, Hua Miao
Life of this patent
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Abstract
An inductor assembly and a manufacturing method for an inductor assembly are provided. The inductor assembly includes a circuit board, a magnetic component, and a winding wire. The circuit board defines a groove body, the magnetic component is embedded in the groove body, and the winding wire is arranged on the magnetic component, surrounds along a thickness direction of the magnetic component, and is electrically connected to the circuit board.
Claims15
An inductor assembly, comprising:
- a circuit board, defining a groove body;
- a magnetic component, embedded in the groove body;
- and
- a winding wire, arranged on the magnetic component, surrounding along a thickness direction of the magnetic component, and electrically connected to the circuit board;
- a magnetic core;
- wherein the magnetic component is substantially in shape of a ring, an axial direction of the magnetic core is substantially perpendicular to a plane direction where the circuit board is located, the circuit board defines a through hole corresponding to an annular part of the magnetic component, the magnetic core is inserted into the through hole and is flush with two opposite surfaces of the circuit board;
- and wherein first insulating layers are filled between the magnetic core and the magnetic component, and between the magnetic component and the groove body.
4 more elements
An embedded inductor assembly, comprising:
- a circuit board, comprising a first core plate, a second core plate, and a third core plate arranged between the first core plate and the second core plate, and the third core plate defining a groove body extending through the third core plate;
- a magnetic component, embedded in the groove body;
- and
- a winding wire, arranged on the magnetic component, surrounding along a thickness direction of the magnetic component, and electrically connected to the circuit board;
- a magnetic core;
- wherein the magnetic component is substantially in shape of a ring, an axial direction of the magnetic core is substantially perpendicular to a plane direction where the circuit board is located, the circuit board defines a through hole corresponding to an annular part of the magnetic component, the through hole extends through the first, second, and third core plates, the magnetic core is inserted into the through hole and is flush with two opposite surfaces of the circuit board;
- and wherein first insulating layers are filled between the magnetic core and the magnetic component, and between the magnetic component and the groove body.
4 more elements
Dependencies are inferred from the claim text.