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    • 2. 发明申请
    • HEAT DISSIPATING UNIT AND LED LIGHTING APPARATUS USING THE SAME
    • 散热装置和使用该散热装置的LED照明装置
    • WO2010008186A3
    • 2010-05-14
    • PCT/KR2009003871
    • 2009-07-14
    • AMOLUXE CO LTDKWON SOON KIJEONG SANG DONGLIM HYUN CHULYANG JAE SUKLEE JAE YEONG
    • KWON SOON KIJEONG SANG DONGLIM HYUN CHULYANG JAE SUKLEE JAE YEONG
    • F21V29/00
    • F21V3/04F21K9/232F21K9/238F21V3/0481F21V23/003F21V29/78F21Y2115/10
    • The present invention relates to a heat dissipating unit and an LED lighting apparatus using the same, wherein the heat dissipating unit can be manufactured by a simple manufacturing process and with reduced manufacturing costs, and which discharges heat in an effective manner when arranging a driving element on the rear surface of an LED substrate on which a plurality of high luminance LEDs are mounted. The heat dissipating unit is configured in that heat dissipating fins are arranged inside and outside of a hollow body, and openings are formed at the hollow body to effectively dissipate heat to the outside via both conduction and convection. The heat dissipating unit for the LED lighting apparatus includes a truncated cone-shaped or cylindrical main body having a hollow portion, and heat dissipating fins arranged into a spire along the outside and/or the surface of the main body. Moreover, the main body further includes a plurality of openings penetrating through the main body to enable air convection.
    • 本发明涉及散热单元和使用该单元的LED照明装置,其中散热单元可以通过简单的制造工艺和降低的制造成本来制造,并且在布置驱动元件时有效地排放热量 在其上安装有多个高亮度LED的LED基板的后表面上。 散热单元的结构为散热片设置在中空体的内外,在中空体上形成开口,以通过导电和对流两者有效地将热量散发到外部。 用于LED照明设备的散热单元包括具有中空部分的截头圆锥形或圆柱形主体以及沿着主体的外部和/或表面布置成尖顶的散热翅片。 而且,主体还包括穿过主体以实现空气对流的多个开口。