US 2022/0102054 A1 · POWER CONVERSION MODULE AND MAGNETIC COMPONENT THEREOF

Abstract

The present disclosure provides a power conversion module including a magnetic component and a power device layer. The magnetic component includes a main body layer, a first magnetic core, a second magnetic core and a conductor. The main body layer includes a first surface and a second surface opposite to each other. The first magnetic core is embedded in the main body layer and adjacent to the first surface. The second magnetic core is embedded in the main body layer and adjacent to the second surface. The first magnetic core and the second magnetic core are connected to form plural magnetic columns. The conductor is embedded between the first surface and the second surface. The conductor is partially disposed between the plural magnetic columns. The power device layer is disposed on the first surface. The power device layer includes a power device electrically connected to conductor.

Claims32

Dependent claims

A power conversion module comprising:

a magnetic component comprising:
a main body layer comprising a first side and a second side, wherein the first side and the second side are two opposite sides;
a first magnetic core embedded in the main body layer and disposed adjacent to the first side;
a second magnetic core embedded in the main body layer and disposed adjacent to the second side, wherein the first magnetic core and the second magnetic core are disposed correspondingly and connected to each other to form a magnetic core set, which has a plurality of magnetic columns;
and
a conductor embedded between the first side and the second side, and comprising at least one winding, wherein at least one part of the at least one winding is disposed between the plurality of magnetic columns;
and
a power device layer disposed on the first side of the main body layer and comprising at least one power device, wherein the power device is electrically connected to the conductor.

5 more elements

A magnetic component comprising:

a main body layer comprising a first side, a second side, a first recess, a second recess and at least one hole, wherein the first side and the second side are two opposite sides, the first recess is recessed inwardly from the first side, the second recess is recessed inwardly from the second side, and the first recess and the second recess are in communication with each other through the at least one hole;
a first magnetic core received in the first recess;
a second magnetic core received in the second recess, and spatially corresponding to the first magnetic core, wherein the first magnetic core and the second magnetic core are connected to each other through the at least one hole to form a magnetic core set, which has a plurality of magnetic columns;
and
a conductor pre-embedded in the main body layer, and comprising at least one winding, a first connection portion and a second connection portion, wherein the first connection portion and the second connection portion are embedded in two opposite walls of the main body layer, and the at least one winding is connected and stretched between the first connection portion and the second connection portion, wherein one end surface of the first connection portion is at least partially exposed to the first side, and one end surface of the second connection portion is at least partially exposed to the second side;
wherein at least one part of the at least one winding is disposed between the plurality of magnetic columns.

3 more elements

Dependencies are inferred from the claim text.

Power conversion module and magnetic component thereof

Life of this patent

Power conversion module and magnetic component thereof

Life of this patent

Abstract

Claims32