公开(公告)号：US20120044681A1

公开(公告)日：2012-02-23

申请号：US13197218

申请日：2011-08-03

Applicant: Ming Liang LIN

Inventor： Ming Liang LIN

IPC: F21V1/00

CPC classification number: F21V23/001 ,  F21K9/00 ,  F21K9/64 ,  F21V3/02 ,  F21V3/12 ,  F21V7/041 ,  F21V7/22 ,  F21V29/70 ,  F21Y2113/13 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/60 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

Abstract: This invention relates to the technical field of electronic components, and in particular to an improved illuminating device of light emitting diode (LED) wafer holder. The improved illuminating device of LED wafer holder comprises a reflecting shade and a diode crystal holder, wherein the diode crystal holder comprises a plurality of electrode portions and isolation portions disposed between the electrode portions; a plurality of crystals are disposed on the upper end of the electrode portion; a connecting piece with functions of radiation and conduction is fixedly set between one crystal and another; the diode crystal holder is connected with three non-polar brackets; the reflecting shade is internally provided with a plastic sheet which is opened with air holes; the inner wall of the plastic sheet is provided with fluorescent powder. This invention arranges the connecting piece between one crystal and another by means of the principle of mechanical structure to replace the conventional lead welding; furthermore, due to the air holes opened on the plastic sheet inside the reflecting shade, the deterioration of fluorescent powder and silica gel can be avoided, the problems of light source attenuation, lead floating and lead short circuit can be overcome and the service life can be extended.

Abstract translation: 本发明涉及电子元件的技术领域，特别涉及发光二极管（LED）晶片保持器的改进的照明装置。 LED晶片保持器的改进的照明装置包括反射罩和二极管晶体保持器，其中二极管晶体保持器包括多个电极部分和设置在电极部分之间的隔离部分; 多个晶体设置在电极部分的上端; 一个具有辐射和导通功能的连接片固定在一个晶体和另一个晶体之间; 二极管晶体支架与三个非极性支架连接; 反射罩内部设有一个开有气孔的塑料片; 塑料片的内壁设有荧光粉。 本发明通过机械结构的原理将连接件布置在一个晶体和另一个晶体之间，以代替传统的铅焊; 此外，由于在反光罩内的塑料片上打开的气孔，可以避免荧光粉和硅胶的劣化，可以克服光源衰减，铅浮和铅短路的问题，使用寿命可以 延长