High-current power inductor and processing method thereof

• Main Authors: ZOU QIAN, LI XUHUI, SHEN PINFAN, HOU QINTIAN, CHENG ZHIGANG, SHANG YULI
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The invention discloses a high-current power inductor and a processing method thereof. The high-current power inductor is of a two-phase assembly structure and comprises a first coil, a second coil, an upper magnetic core and a lower magnetic core; the main body of the first coil is provided with an internal space capable of accommodating the main body of the second coil, the outer contour of the main body of the second coil is consistent with the outer contour of the internal space, the two end parts of the first coil and the two end parts of the second coil are configured as patch pins, and all the patch pins are positioned in the same plane; and the upper magnetic core and the lower magnetic core are respectively provided with a first groove-shaped structure and a second groove-shaped structure which can accommodate the biphase assembly structure. According to the invention, a biphase power supply design is adopted, so that the working current can be effectively shunted, the load of each power supply line