Power system protection device

The invention discloses a power system protection device, and particularly relates to the field of power system equipment.The power system protection device comprises a circuit board, a fixing frame is arranged at the top of the circuit board, a plurality of fixing bolts are arranged at the top of t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MENG XIANWEI, LI SHUANG, LI QIONGMEI, MA NING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRINTED CIRCUITS SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a power system protection device, and particularly relates to the field of power system equipment.The power system protection device comprises a circuit board, a fixing frame is arranged at the top of the circuit board, a plurality of fixing bolts are arranged at the top of the fixing frame, a protection shell is fixedly installed on the inner wall of the fixing frame, and heat dissipation mechanisms are arranged on the two sides of the protection shell; the heat dissipation mechanism comprises a motor fixedly installed on the outer wall of the protection shell, and a fixing and supporting ring is arranged on one side of the motor. According to the invention, the alternate heat dissipation mechanism and the air dissipation mechanism are arranged, the fans are arranged on the two sides of the structure for protecting the chip, and the heat dissipation work is carried out on the chip through the airflow generated by the alternate rotation of the fans on the two sides, so that the burden