Direct-current power converter, furniture lighting system and bed

The utility model relates to the technical field of a direct current power adapter of a furniture lighting system, and provides a direct current power converter, a furniture lighting system and a bed, and the direct current power converter comprises an input terminal which is used for being connecte...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WU ZHONGJIN, HUANG JIAQI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to the technical field of a direct current power adapter of a furniture lighting system, and provides a direct current power converter, a furniture lighting system and a bed, and the direct current power converter comprises an input terminal which is used for being connected with a direct current power supply to obtain a first direct current voltage; the conversion circuit is connected with the input terminal and comprises two DC-DC step-down chips; the first voltage output port outputs first direct current, and the second voltage output port is connected with the output pin of one DC-DC step-down chip so as to output second direct current; wherein the third voltage output port is connected with the output pin of the other DC-DC step-down chip so as to output a third direct current; the first DC voltage is less than or equal to 36V, the second DC voltage is less than the first DC voltage, and the third DC voltage is less than the second DC voltage; the use of a plurality of power ada