Energy-saving LED lamp long in service life

一种使用寿命长的节能led灯

Abstract

The invention provides an energy-saving LED lamp long in service life. The energy-saving LED lamp comprises a substrate, a cooler, light-emitting bodies, a lampshade and a light guide film. The one or more light-emitting bodies are installed on the substrate. The cooler is installed on the face, back onto the light-emitting bodies, of the substrate. The lampshade is installed on the substrate and covers all the light-emitting bodies. The light guide film is installed on the substrate, is located on the inner side of the lampshade and covers all the light-emitting bodies at the same time. The light guide film and light guide lattice points on the light guide film are additionally arranged on the energy-saving LED lamp, light emitted by all parts of the LED energy-saving lamp is more uniform, no obvious light-emitting strong points or illumination dead corners exist, and therefore light rays emitted by the whole lamp are softer and are not dazzling, and the glaring phenomenon is avoided. Besides, the cooler is additionally arranged, and therefore the energy-saving LED lamp can be better in cooling effect and longer in service life.
本发明是一种使用寿命长的节能LED灯,其包括基板、散热器、发光体、灯罩和导光膜;一个以上的所述发光体安装在基板上,基板与发光体相背的另一面上安装所述散热器;所述灯罩安装在基板上并罩住所有的发光体;所述导光膜安装在基板上并位于灯罩内侧同时罩住所有的发光体。本发明增设了导光膜和导光膜上的导光网点,使LED节能灯各部分出光更均匀,没有明显出光强点和光照死角,所以整个灯具发出的光线更柔和,不刺眼,避免了眩光现象。除此之外还增加一个散热器,使得本发明散热效果更好,使用寿命更长。

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