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公开(公告)号：US20210136944A1
公开(公告)日：2021-05-06
申请号：US17037927
申请日：2020-09-30
Applicant: Delta Electronics (Shanghai) CO., LTD
Inventor： Lin LAN , Weiqiang ZHANG
Abstract: The present disclosure relates to the field of power electronics, and proposes a power conversion system, including a power cabinet, a first divider and a plurality of power modules. The power cabinet includes a first high voltage compartment and a first low voltage compartment. The first divider is arranged in the power cabinet, and extends along a height direction of the power cabinet to separate the first high voltage compartment and the first low voltage compartment. The plurality of power modules are arranged in the power cabinet, each power module includes a high voltage input terminal and a low voltage output terminal; the high voltage input terminal is arranged in the first high voltage compartment, and the low voltage output terminal is arranged in the first low voltage compartment.
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公开(公告)号：US20240215193A1
公开(公告)日：2024-06-27
申请号：US18346878
申请日：2023-07-05
Applicant: Delta Electronics (Shanghai) Co.,Ltd.
Inventor： Lin LAN , Quanliang ZHANG , Weiqiang ZHANG , Yicong XIE
CPC classification number: H05K7/1432 , H01F27/24 , H02M3/003 , H05K7/2089
Abstract: The present application discloses a power module, including: at least one transformer, each transformer including a primary side magnetic core and a secondary side magnetic core; a primary side power element, the primary side magnetic core and the primary side power element forming a primary side conversion unit; a secondary side power element, the secondary side magnetic core and the secondary side power element forming a secondary side conversion unit; and an insulating plate, disposed between the primary side conversion unit and the secondary side conversion unit, and including a first area, the first area being adaptively disposed between the primary side magnetic core and the secondary side magnetic core, and the first area having at least one buckling part and/or at least one bending part.
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公开(公告)号：US20250079070A1
公开(公告)日：2025-03-06
申请号：US18818606
申请日：2024-08-29
Applicant: Delta Electronics (Shanghai) Co., Ltd.
Inventor： Lin LAN , Quanliang ZHANG , Weiqiang ZHANG , Yicong XIE , Rui LI
Abstract: The present application provides a power module, including a first side plate, a second side plate, and an insulating board. The insulating board includes a flat plate portion, at least one protrusion portion, and at least one connecting bridge, the flat plate portion is parallel to a plane formed by a first direction and a second direction; at least one of the protrusion portion and the connecting bridge protrudes along a third direction to form an insulation cavity; the insulating board, the first side plate, and the second side plate in combination form a first accommodating space and a second accommodating space along the third direction, the first accommodating space is provided with a first power device, and the second accommodating space is provided with a second power device; and a transformer, including a magnetic core and a winding wound on the magnetic core.
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Patent Agency Ranking
4.发明公开公开(公告)号：US20230345653A1
公开(公告)日：2023-10-26
申请号：US18177127
申请日：2023-03-02
Applicant: Delta Electronics (Shanghai) Co.,Ltd.
Inventor： Lin LAN , Jing RONG , Weiqiang ZHANG
IPC: H05K5/02
CPC classification number: H05K5/0217
Abstract: The disclosure provides a compressing structure for compressing a component, a power module and a method for compressing a component inside a chamber, the compressing structure is provided for compressing a component onto a fixed plate and comprises a plate-shaped structure, the component is secured to a first side of the plate-shaped structure, the outside of the plate-shaped structure is provided with a base; at least a steering compressing member is provided between a second side of the plate-shaped structure and the base, and mounted on the second side of the plate-shaped structure or the base, the steering compressing member is provided for transforming an rotational motion into a translational motion; and at least a positioning device mounted on the side of the plate-shaped structure and the base. The compressing structure provided by the disclosure compresses the component onto the fixed plate.
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公开(公告)号：US20220149743A1
公开(公告)日：2022-05-12
申请号：US17449090
申请日：2021-09-28
Applicant: Delta Electronics (Shanghai) Co.,Ltd.
Inventor： Lin LAN , Weiqiang ZHANG , Yicong XIE , Quanliang ZHANG , Jing RONG , Wei ZHOU
Abstract: The invention discloses a power module and a power conversion device. The power module includes a primary converting unit including a first active device unit; a secondary converting unit including a second active device unit; a transformer including a primary unit connected to the primary converting unit and a secondary unit connected to the secondary converting unit; a first heat dissipating unit on which the primary unit and the first active device unit are disposed; a second heat dissipating unit on which the secondary unit and the second active device unit are disposed; and an insulating plate including an insulating plate body and a semi-conducting layer disposed on a surface of the insulating plate body.
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公开(公告)号：US20240038431A1
公开(公告)日：2024-02-01
申请号：US18356197
申请日：2023-07-20
Applicant: Delta Electronics (Shanghai) Co.,Ltd.
Inventor： Peng MA , Yicong XIE , Weiqiang ZHANG , Guoli LIU , Lin LAN
CPC classification number: H01F27/022 , H01F27/266
Abstract: The present disclosure discloses a shielded insulating shell and an electronic device. The shielded insulating shell includes a shell body provided with a first cavity, with an inner shielding layer near the first cavity and an outer shielding layer far away from the first cavity being formed on the shell body; a first structure formed on the first cavity, and formed by assembling to comprise at least a first shielding layer, a first insulating layer, a first air gap layer, a second insulating layer, and a second shielding layer arranged sequentially from an inner side to an outer side of the first cavity; and an assembling gap formed on the first structure, which cooperates with the first air gap layer to form a creepage path on the first structure that extends from the inner shielding layer to the outer shielding layer.
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公开(公告)号：US20210136960A1
公开(公告)日：2021-05-06
申请号：US17077381
申请日：2020-10-22
Applicant: Delta Electronics (Shanghai) CO., LTD
Inventor： Lin LAN , Weiqiang ZHANG , Quanliang ZHANG
Abstract: The present disclosure relates to the field of power electronics technology, and proposes a power module, including: a case and an isolating part disposed in the case; a first air duct and a second air duct stacked to each other, separated by the isolating part, and penetrated in a front-to-rear direction in the case; a high-voltage power unit; a low-voltage power unit; and a transformer, including a high-voltage portion and a low-voltage portion, wherein the high-voltage portion includes a first magnetic core and a high-voltage coil disposed on the first magnetic core, and the low-voltage portion includes a second magnetic core and a low-voltage coil disposed on the second magnetic core, wherein the high-voltage power unit and the high-voltage portion are disposed in the first air duct, and the low-voltage power unit and the low-voltage portion are disposed in the second air duct.
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公开(公告)号：US20210134511A1
公开(公告)日：2021-05-06
申请号：US17011135
申请日：2020-09-03
Applicant: Delta Electronics (Shanghai) CO., LTD
Inventor： Quanliang ZHANG , Shizhong GUO , Min ZHOU , Lin LAN
Abstract: A transformer includes an insulation member, a high voltage part, and a low voltage part, the insulation member includes a first insulator, a second insulator, and a reference plane, the high voltage part is disposed on a first side of the reference plane, the low voltage part is disposed on a second side of the reference plane, the first insulator is disposed on the reference plane, at least a portion of the second insulator is located around the high voltage part, at least one air passage is formed by the insulation member, and at least a portion of the air passage is located within a height of the high voltage part in a normal direction of the reference plane.
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