DCDC power supply circuit board

The utility model discloses a DCDC power supply circuit board, comprising a power board and a plurality of control boards, a plurality of power devices are integrated on the power board, a plurality of control devices are integrated on the plurality of control boards, the plurality of control boards...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG JUJIN, YANG QING, MA XIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	The utility model discloses a DCDC power supply circuit board, comprising a power board and a plurality of control boards, a plurality of power devices are integrated on the power board, a plurality of control devices are integrated on the plurality of control boards, the plurality of control boards are vertically plugged on the power board in a pin header mode, two control boards form one group, and the other two control boards form one group. Two radiators are arranged between each group of control boards, a plurality of cooling fans corresponding to each group of control boards are arranged on one side of the power board, and a cooling air channel is formed between the two cooling fans and the two control boards. According to the utility model, the control device is arranged on the control board, the control board is connected with the power board in a vertical plugging manner, and the separated structure layout can prevent control signals from generating interference on output; signal pins of the control