COOLING APPARATUS FOR PRINT BOARD ASSEMBLY

PURPOSE: A cooling apparatus for a print board assembly is provided to enhance the cooling efficiency without using a blow fan in an outdoor system difficult to employ a forced cooling method using the blow fan, thereby saving energy consumption due to the blow fan as well as removing fan noise. CON...

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Bibliographische Detailangaben
1. Verfasser:	JU, JAE HUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS SELECTING SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	PURPOSE: A cooling apparatus for a print board assembly is provided to enhance the cooling efficiency without using a blow fan in an outdoor system difficult to employ a forced cooling method using the blow fan, thereby saving energy consumption due to the blow fan as well as removing fan noise. CONSTITUTION: The print board assembly(14) having circuit chips(16) is installed on a copper plate(10). A heat pipe(12) connected to the circuit chip(16) is mounted on one side of the copper plate(10), and a heat sink(20) having radiator pins(22) is mounted on the other side of the copper plate(10). At this time, a flat side of the heat sink(20) is positioned within a rack body(18) and the radiator pins(22) is positioned outside the rack body(18). Therefore, heat generated from the circuit chip(16) is transferred to the copper plate(10) through the heat pipe(12).