公开(公告)号：US09739455B2

公开(公告)日：2017-08-22

申请号：US13829719

申请日：2013-03-14

Applicant: ABL IP HOLDING LLC

Inventor： Yan Rodriguez ,  Leslie Charles King ,  Jorge Santos ,  Michael Bruce

IPC: F21K9/20 ,  F21V15/01 ,  F21V19/00 ,  F21V19/04 ,  F21V21/04 ,  F21V31/00 ,  F21S8/02 ,  F21V13/04 ,  F21Y101/00 ,  F21Y105/10 ,  F21Y115/10

CPC classification number: F21V15/01 ,  F21K9/20 ,  F21S8/026 ,  F21V13/04 ,  F21V19/001 ,  F21V19/045 ,  F21V21/046 ,  F21V31/00 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  Y10T29/49128

Abstract: An LED light engine includes a housing, one or more LEDs mounted on a printed circuit board and a retention feature engaged with the housing. The retention feature includes one or more of a torsion spring and a friction clip and is configured to engage an inside wall of a recessed lighting can, thereby retaining the LED light engine within the can. The LED light engine may also include a reflector and a lens retained within the housing, with the housing, reflector and lens forming a sealed chamber for protecting the LED components from external environmental conditions. Methods for retrofitting an existing recessed downlight fixture with an LED light engine include removing the existing light engine from the recessed lighting can and inserting an LED light engine into the can.

公开(公告)号：US20130271982A1

公开(公告)日：2013-10-17

申请号：US13829719

申请日：2013-03-14

Applicant: ABL IP HOLDING LLC

Inventor： Yan Rodriguez ,  Leslie Charles King ,  Jorge Santos ,  Michael Bruce

IPC: F21V15/01 ,  F21V19/00

CPC classification number: F21V15/01 ,  F21K9/20 ,  F21S8/026 ,  F21V13/04 ,  F21V19/001 ,  F21V19/045 ,  F21V21/046 ,  F21V31/00 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  Y10T29/49128

Abstract: An LED light engine includes a housing, one or more LEDs mounted on a printed circuit board and a retention feature engaged with the housing. The retention feature includes one or more of a torsion spring and a friction clip and is configured to engage an inside wall of a recessed lighting can, thereby retaining the LED light engine within the can. The LED light engine may also include a reflector and a lens retained within the housing, with the housing, reflector and lens forming a sealed chamber for protecting the LED components from external environmental conditions. Methods for retrofitting an existing recessed downlight fixture with an LED light engine include removing the existing light engine from the recessed lighting can and inserting an LED light engine into the can.

Abstract translation: LED光引擎包括壳体，安装在印刷电路板上的一个或多个LED和与壳体接合的保持特征。 保持特征包括扭转弹簧和摩擦夹中的一个或多个，并且构造成接合凹入的照明罐的内壁，从而将LED光引擎保持在罐内。 LED光引擎还可以包括反射器和保持在壳体内的透镜，壳体，反射器和透镜形成密封室，用于保护LED组件免受外部环境条件的影响。 用LED灯引擎改造现有的嵌入式筒灯具的方法包括将现有的光引擎从凹进的照明罐中移除，并将LED光引擎插入罐中。