The light guide groove

 The optical plate receiving hole periphery the other is provided with a guide optical slot and through the light guide groove is set and the surround the light emitting element and the decorative aggregate hole of the outer side, thereby forming as an optical cell, the last of the light plate bottom edge, plus There is a reflective film, reflective film, and through which the light guide with the grooves, when the light emitting element emits light, the light guide groove by setting to the light source and the light guide of glow in the dark sand guide plate groove periphery, and then the center of the guide plate to the light reflectors and light board can show full glow effect. The utility model has the advantage of not using the cold plate in the way and still emitting light with high quality and reduce costs.