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    • 3. 发明申请
    • LIGHT-EMITTING DIODE LAMP
    • 发光二极管灯
    • US20120098399A1
    • 2012-04-26
    • US12911869
    • 2010-10-26
    • Chia-Tsung TSAO
    • Chia-Tsung TSAO
    • H01J61/52
    • F21V29/70F21K9/20F21V29/51F21V29/71F21V29/717F21V29/773F21V29/83F21Y2115/10
    • An LED lamp having a heat-dissipating mechanism has a top casing, a heat-conducting tube and a bottom casing. The top casing has a foundation board, a lamp holder and multiple fins. The foundation board has a first tube guide formed around and protruding downwardly from a perimeter of the foundation board and is made of a metal material. The lamp holder is hollow and centrally mounted through the top casing, and has a second tube guide formed on a bottom thereof. The fins are radially formed on a top of the foundation board and around the lamp holder. The heat-conducting tube is mounted against one side of the first tube guide and within the second tube guide. The bottom casing is securely combined with the top casing. Besides the fins, the heat-conducting tube enlarges the contact area with the top casing, thereby enhancing the heat-dissipating efficiency.
    • 具有散热机构的LED灯具有顶壳,导热管和底壳。 顶盖有底座,灯架和多个散热片。 基础板具有第一管引导件,其围绕并从基础板的周边向下突出并且由金属材料制成。 灯座是中空的,并且通过顶部壳体中心地安装,并且具有形成在其底部上的第二管引导件。 翅片径向地形成在基础板的顶部上并且围绕灯座。 导热管安装在第一管引导件的一侧并且在第二管引导件内。 底部壳体与顶部壳体牢固结合。 除了翅片之外,导热管扩大了与顶部壳体的接触面积,从而提高了散热效率。