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    • 8. 发明申请
    • RETENTION MECHANISM FOR LED LIGHT BULB INTERNAL HEATSINK
    • LED灯泡内部保温器的保持机构
    • WO2013074747A1
    • 2013-05-23
    • PCT/US2012/065215
    • 2012-11-15
    • RELIABULB, LLC
    • LENK, Ronald, J.LENK, Carol
    • F21V29/00F21V17/00
    • F21V29/70F21K9/232F21V3/00F21V17/005F21Y2115/10
    • The present disclosure is directed to an LED light bulb, with an interior heatsink that is held in place by a protrusion or protrusions on the inside of the shell of the light bulb. The protrusion or protrusions protrude out from the inside of the shell far enough to catch the heatsink. The protrusion or protrusions may be on top of the heatsink to prevent it from rising or below the heatsink to prevent it from falling. The protrusions exist both on top and below the heatsink to prevent it from either rising or falling. As the heatsink material typically expands less with temperature than does the shell material, the protrusions will continue to hold the heatsink in place during operation of the LED light bulb.
    • 本公开涉及一种LED灯泡,其具有内部散热器,该内部散热器通过灯泡壳体内部的突起或突起保持在适当位置。 突起或突起从壳体的内部伸出远远足以吸住散热器。 突起或突起可以在散热器的顶部,以防止散热器上升或下降,防止其掉落。 突起存在于散热器的顶部和下方,以防止其上升或下降。 由于散热材料的温度通常比外壳材料的膨胀少,所以在LED灯泡的操作期间,突起将继续保持散热器就位。