Power supply device and power supply unit
AssigneeGiga-Byte Technology Co., Ltd.
InventorsShun-Chih Huang, Tai-Chuan Mao, Chih-Lung Chang, Li-Kai Lin, Wei-En Shih
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Abstract
A power supply device and a power supply unit are provided. The power supply device includes a main circuit board, a power output panel, and a power supply unit. The power output panel is arranged on the main circuit board. The power supply unit is arranged on the main circuit board. The power supply unit provides an output power source. The power supply unit includes an output connection electrode. The output connection electrode is electrically connected to the power output panel. The output connection electrode transmits the output power source from the power supply unit to at least one connector of the power output panel.
Claims16
A power supply device, comprising:
- a main circuit board;
- a power output panel arranged on a first side of the main circuit board;
- and
- a power supply unit arranged on the first side of the main circuit board and configured to provide an output power source,
- wherein the power supply unit comprises:
- an output connection electrode electrically connected to the power output panel and configured to transmit the output power source from the power supply unit to at least one connector of the power output panel;
- a transformer comprising a secondary winding, wherein a first terminal of the secondary winding is electrically connected to a first terminal of the output connection electrode;
- and
- a rectifier element, wherein a second terminal of the secondary winding is connected to a ground pin of the at least one connector through the rectifier element and a ground electrode of the main circuit board,
- wherein the ground electrode is arranged on a second side of the main circuit board, wherein the second side is opposite to the first side.
A power supply unit arranged on a first side of a main circuit board and configured to provide an output power source to a power output panel arranged on the first side of the main circuit board, the power supply unit comprising:
- a transformer comprising a secondary winding;
- an output connection electrode electrically connected between the transformer and the power output panel and configured to transmit the output power source to at least one connector of the power output panel, wherein a first terminal of the secondary winding is electrically connected to a first terminal of the output connection electrode;
- and
- a rectifier element, wherein a second terminal of the secondary winding is connected to a ground pin of the at least one connector through the rectifier element and a ground electrode of a main circuit board,
- wherein the ground electrode is arranged on a second side of the main circuit board, wherein the second side is opposite to the first side.
Dependencies are inferred from the claim text.