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    • 10. 发明授权
    • Bulb-type LED lighting apparatus
    • 灯泡型LED照明装置
    • US09212791B2
    • 2015-12-15
    • US14390568
    • 2012-10-08
    • Hwa Ja KimSoon Dong Kang
    • Hwa Ja KimSoon Dong Kang
    • F21V29/00F21K99/00F21V19/00F21V19/04F21V29/506F21V29/74F21V29/76F21V29/83F21Y101/02F21Y111/00
    • F21K9/232F21K9/237F21V19/0045F21V19/045F21V29/506F21V29/74F21V29/763F21V29/83F21Y2107/30F21Y2115/10
    • A bulb-type LED lighting apparatus, including: a base unit; a heat dissipating space retaining unit; a cooling block connected to the heat dissipating space retaining unit and having heat pipe fitting holes and heat dissipating fins; first and second LED circuit boards having LED modules; a heat dissipating frame including heat exchanging plates, clip parts formed on cooling fins of the heat exchanging plates so as to hold heat pipes, cover locking slits for locking protective covers, and a circuit board seat for seating the first LED circuit board; a connection plate unit including pipe fitting slots, cover locking slits for fitting the protective covers, and shoulders for supporting the protective covers; and convective circulation passages defined between the heat exchanging plates so as to allow air to circulate between the heat exchanging plates and realize circulation of air between the inside and outside of the heat dissipating frame therethrough.
    • 一种灯泡式LED照明装置,包括:基座单元; 散热空间保持单元; 连接到散热空间保持单元并具有热管装配孔和散热翅片的冷却块; 具有LED模块的第一和第二LED电路板; 散热框架,包括热交换板,形成在热交换板的散热片上的夹子,以便保持热管,用于锁定保护盖的盖锁定狭缝和用于固定第一LED电路板的电路板座; 连接板单元,包括管配合槽,用于安装保护盖的盖锁定狭缝和用于支撑保护罩的肩部; 以及限定在热交换板之间的对流循环通道,以允许空气在热交换板之间循环,并实现散热框架的内部和外部之间的空气循环。