Cooling fan

The utility model belongs to the technical field of fans, and particularly relates to a cooling fan which is characterized in that a frame body is provided with a containing cavity penetrating through the two ends of the center of the frame body, a mounting base is located at the center of the botto...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN JIANJUN, LIN SANYUAN, YAN MEIZHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION HEATING INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model belongs to the technical field of fans, and particularly relates to a cooling fan which is characterized in that a frame body is provided with a containing cavity penetrating through the two ends of the center of the frame body, a mounting base is located at the center of the bottom of the containing cavity, one end of each connecting rod is fixedly connected with the outer side wall of the mounting base, and the other end of each connecting rod is fixedly connected with the inner wall of the containing cavity; the two wire clamping plates are fixedly connected with the side wall of one connecting rod, a wire storage groove is formed between the two wire clamping plates and the side wall of one connecting rod, the circuit board is arranged at the top of the mounting base, and a wire of the circuit board penetrates through the wire storage groove to be electrically connected with external power equipment. A driving mechanism and a fan blade body are sequentially arranged at the top of the cir