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公开(公告)号：US08403542B2
公开(公告)日：2013-03-26
申请号：US13004871
申请日：2011-01-11
Applicant: Wei-chih Chu
Inventor： Wei-chih Chu
CPC classification number: F21V29/006 , F21V29/51 , F21V29/773 , F21V29/80 , F21V29/81 , F21V29/83 , F21Y2115/10
Abstract: An LED lamp includes a rectifier; an inverted cup shaped heat sink comprising spaced heat radiating members projecting upward, and spaced hollow cylindrical heat radiating elements arranged around the heat radiating members; a mounting plate fastened between the rectifier and the heat radiating members; L-shaped heat conduction members each having a longitudinal part inserted through the heat radiating element and a lateral part engaged with bottom of the heat sink; and a circuit board secured to the bottom of the heat sink to fasten the lateral parts of the heat conduction members, the circuit board comprising LEDs each electrically connected to the rectifier and being in contact with the lateral parts of the heat conduction members. The heat sink further includes first, second, and third heat radiating plates arranged around the heat radiating element.
Abstract translation: LED灯包括整流器; 倒置的杯形散热器，包括向上突出的间隔开的散热构件，以及布置在散热构件周围的隔开的中空圆柱形散热元件; 紧固在整流器和散热构件之间的安装板; L形导热构件各自具有插入穿过散热元件的纵向部分和与散热器的底部接合的侧部; 以及电路板，其固定到散热器的底部以紧固导热构件的侧部，该电路板包括LED，每个LED电连接到整流器并与导热构件的侧部接触。 散热器还包括围绕热辐射元件布置的第一，第二和第三散热板。
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公开(公告)号：US20120176032A1
公开(公告)日：2012-07-12
申请号：US13004871
申请日：2011-01-11
Applicant: Wei-chih Chu
Inventor： Wei-chih Chu
IPC: H01K1/62
CPC classification number: F21V29/006 , F21V29/51 , F21V29/773 , F21V29/80 , F21V29/81 , F21V29/83 , F21Y2115/10
Abstract: An LED lamp includes a rectifier; an inverted cup shaped heat sink comprising spaced heat radiating members projecting upward, and spaced hollow cylindrical heat radiating elements arranged around the heat radiating members; a mounting plate fastened between the rectifier and the heat radiating members; L-shaped heat conduction members each having a longitudinal part inserted through the heat radiating element and a lateral part engaged with bottom of the heat sink; and a circuit board secured to the bottom of the heat sink to fasten the lateral parts of the heat conduction members, the circuit board comprising LEDs each electrically connected to the rectifier and being in contact with the lateral parts of the heat conduction members. The heat sink further includes first, second, and third heat radiating plates arranged around the heat radiating element.
Abstract translation: LED灯包括整流器; 倒置的杯形散热器，包括向上突出的间隔开的散热构件，以及布置在散热构件周围的隔开的中空圆柱形散热元件; 紧固在整流器和散热构件之间的安装板; L形导热构件各自具有插入穿过散热元件的纵向部分和与散热器的底部接合的侧部; 以及电路板，其固定到散热器的底部以紧固导热构件的侧部，该电路板包括LED，每个LED电连接到整流器并与导热构件的侧部接触。 散热器还包括围绕热辐射元件布置的第一，第二和第三散热板。
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