-
公开(公告)号：US20240234004A9
公开(公告)日：2024-07-11
申请号：US18360839
申请日：2023-07-28
发明人： Teng LIU , Jianxing DONG , Xiaohu LI , Liang WANG , Lei CHEN
CPC分类号： H01F27/022 , H01F27/24 , H01F27/327 , H01F41/127
摘要： The present disclosure discloses a planar magnetic element and a manufacturing method thereof. The planar magnetic element includes: a housing, with an internal space; a core, accommodated in the internal space of the housing, and the core including at least one limb; at least one planar winding corresponding to the limb; and potting adhesive, filled in all air gaps in the internal space of the magnetic element, and blocking the clearance and creepage path between the planar winding and the core and/or between the two planar windings. The present disclosure may significantly reduce the volume of the magnetic element and greatly increase the partial discharge extinction voltage, thereby reducing the partial discharge risk of the magnetic element and improving the reliability. Moreover, the compact structure of the planar magnetic element is conducive to improving the power density of the module.
-
公开(公告)号：US20240136103A1
公开(公告)日：2024-04-25
申请号：US18360839
申请日：2023-07-27
发明人： Teng LIU , Jianxing DONG , Xiaohu LI , Liang WANG , Lei CHEN
CPC分类号： H01F27/022 , H01F27/24 , H01F27/327 , H01F41/127
摘要： The present disclosure discloses a planar magnetic element and a manufacturing method thereof. The planar magnetic element includes: a housing, with an internal space; a core, accommodated in the internal space of the housing, and the core including at least one limb; at least one planar winding corresponding to the limb; and potting adhesive, filled in all air gaps in the internal space of the magnetic element, and blocking the clearance and creepage path between the planar winding and the core and/or between the two planar windings. The present disclosure may significantly reduce the volume of the magnetic element and greatly increase the partial discharge extinction voltage, thereby reducing the partial discharge risk of the magnetic element and improving the reliability. Moreover, the compact structure of the planar magnetic element is conducive to improving the power density of the module.
-
公开(公告)号：US20210035725A1
公开(公告)日：2021-02-04
申请号：US16897293
申请日：2020-06-10
发明人： Jianping YING , Liang WANG , Qiang WANG , Teng LIU , Yong ZENG , Jianxing DONG
摘要： The invention relates to a transformer and a method for manufacturing the same. The transformer includes a magnetic core having a body part and a hollow part passing through the body part; a first winding wound around the body part of the magnetic core through the hollow part and including two first leads; a first infiltration material member enclosing the body part and the first winding through the hollow part, with the two first leads being exposed; a second winding wound around the first infiltration material member through the hollow part, isolated from the first winding, and including two second leads; a shell including an accommodating space, in which the magnetic core, the first winding, the first infiltration material, and the second winding are accommodated; and a pouring sealant poured into the accommodating space and maintaining the first leads and the second leads to be exposed outside the shell.
-
-
搜索结果
3 条记录 (耗时 0.018 秒)
