LED light source, luminous ornament and illumination decorative lighting utilizing variable optical module to emit light

Abstract

The invention discloses an LED light source, a luminous ornament and an illumination decorative lighting utilizing a variable optical module to emit light. The variable optical module is composed of an inner shell, an outer shell and transparent media poured in a plurality of cavities between the inner shell and the outer shell. Usually, a layer of reflective film is arranged on the surface of the inner shell. The inner shell is provided with a plurality of small planes corresponding to luminous faces of an LED. The LED is pasted on the small planes on the inner side of the inner shell through transparent adhesive tape, light holes are formed in positions, corresponding to the LED, of the reflective film, and circuits and structural members of the LED are arrayed and fixed on the inner side of the inner shell. Light emitted by the LED forms various light effects and light shapes on the variable optical module after the light is subjected to optical variation. The LED optical variation light source can be made into various shapes like planes, curved faces, embossments and sculptures, and emit light wholly, and also can emit light in partial artistic shapes and artistic patterns. The LED optical variation light source can be used as a light source on the decorative lighting and can also be directly made into the luminous ornament or the illumination decorative lighting.

Description

technical field [0001] The invention relates to an LED light source, and a light-emitting decorative object or lighting decoration which is beneficial to the LED light source. technical background [0002] On the basis of many previous inventions, in 2008, I invented "Lighting Decoration with Multiple LED Light-emitting Sheets on the Surface", patent number ZL 2008 2 0009197.5. In 2009, I invented "LED Light-emitting Body with Diffusion Layer and Reflector" , Patent No.: ZL 2009 2 0162727.4, etc. For these two lighting decorations, the LEDs are repackaged inside the light-emitting sheet or the light-emitting housing, and the pins and driving circuits of the LEDs are sealed in the opaque matrix on the back. The light emitted by the LED is transmitted and diffused inside the light-emitting sheet, and is scattered from the outer surface after being optically transformed by the light-emitting sheet. "LED illuminant with astigmatism layer and reflector", adds a layer of astigma...

AI Technical Summary

Problems solved by technology

Therefore, the structure of these two lighting decorations has brought great difficulties to the manufacture of lighting decorations, the manufacturing cost is relatively high, and the quality control is also difficult.

In addition, "Lighting Decoration with Multiple LED Light-emitting Sheets on the Surface", LEDs can still be seen on the front of the luminous body, and the appearance is still not perfect

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