Heat radiating device

The invention relates to a heat radiating device which comprises a heat radiator and a fan combined with the heat radiator, wherein a positioning groove is formed at the top end of the heat radiator, an accepting space is formed in the middle of the top of the heat radiator, a card slot communicated...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO DIQIONG, DENG HONGBO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	The invention relates to a heat radiating device which comprises a heat radiator and a fan combined with the heat radiator, wherein a positioning groove is formed at the top end of the heat radiator, an accepting space is formed in the middle of the top of the heat radiator, a card slot communicated with the accepting space is arranged on the heat radiator, the fan comprises a fan frame and impellers arranged on the fan frame, the impellers are contained in the accepting space, the fan frame outwards and convexly extends to form a positioning part, the fan frame downwards extends to form a fixed arm, a hook part is arranged at the free end of the fixed arm, the hook part is matched with the card slot, and the positioning part is contained in the positioning groove to together fix the fan onto the heat radiator. The heat radiating device is convenient to assemble, can avoid the fan from rotating and can improve the heat radiating efficiency.