Reflector
Technical field
The invention belongs to a kind of illumination articles for use, especially refer to a kind of reflector that is used in the light fixture.
Background technology
Usually, the reflector that is used for lighting has the mirror surface of whole smooth, and this minute surface produces spotlight effect to the light that light fixture sends, and this light brings adverse influence to people's eyes.At present, the reflector with floodlight effect is that blasting treatment is done on the surface within it, makes light source be mapped to process and is done diffuse reflection by the light of the reflective surface of blasting treatment, thereby reach floodlighting.This reflector comes with some shortcomings, and the light energy loss is big, and reflective light efficiency is low; Reflective radiation direction is uncontrollable; The light source utilization rate is low.
Summary of the invention
One object of the present invention is to solve weak point of the prior art, and a kind of reflector that can produce the floodlight effect is provided.
For achieving the above object, reflector of the present invention is provided with a plurality of reflecting concave on the inwall of reflector.
Preferably, reflecting concave is a quadratic surface.
Preferably, described a plurality of reflecting concave is evenly distributed.
Preferably, described a plurality of reflecting concave size is identical.
After light source sent light, light was through a plurality of reflecting concave reflections on the reflector inwall, and the light reflected angle is all different, has increased range of exposures, and produces the floodlight effect, and people watch things to have comfortable sensation under this light.
Reflector reflecting surface of the present invention adopts the design of polylith reflecting surface complex method, all reflectings surface are made mirror process, light source is mapped to through processed light does directive minute surface reflection, thereby reach floodlighting, and have the following advantages: the light energy loss is little, reflective light efficiency height; Reflective radiation direction can be controlled; Light source utilization rate height.
Description of drawings
Fig. 1 is the partial sectional view of reflector of the present invention.
Fig. 2 is the reflective schematic diagram of reflector of the present invention.
The specific embodiment
Fig. 1 is the partial sectional view of reflector of the present invention.With reference to Fig. 1, the bottom of reflector 1 is provided with light source 2, is provided with a plurality of small reflecting concave 3 on the inwall of reflector 1.Reflecting concave can be quadratic surface.Small a plurality of reflecting concave are closely arranged and be big or small basic identical, and are evenly distributed on the inwall of reflector 1.
Fig. 2 is the reflective schematic diagram of reflector of the present invention.After light source 2 sent light, light shone on the illuminated object 4 through 3 reflections of a plurality of reflecting concave on reflector 1 inwall.The light reflected angle is all different, has increased range of exposures, and produces the floodlight effect, and people watch things to have comfortable sensation under this light.
Reflector reflecting surface of the present invention adopts the design of polylith reflecting surface complex method, all reflectings surface are made mirror process, light source is mapped to through processed light does directive minute surface reflection, thereby reach floodlighting, and have the following advantages: the light energy loss is little, reflective light efficiency height; Reflective radiation direction can be controlled; Light source utilization rate height.
Only being preferred embodiment of the present invention in sum, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should belong to technology category of the present invention.