CN201475889U - Structure of light source reflector - Google Patents

Abstract

The utility model provides a structure of a light source reflector, comprising a reflective surface, which reflects light generated by a light emitting unit. A colored optical film is formed on the reflective surface. The colored optical film can be golden color, so that the reflected light and the light projected by the light emitting unit produce a mixed light effect to generate a warm color projected light, thereby improving the optical efficiency and the mixed light effect of the light source reflector for the light.

Description

Structure of light source reflector

technical field

The utility model relates to a structure of a light source reflection cover, in particular to a light source reflection cover with an optical film formed on the reflection surface.

Background technique

Fig. 1 shows an existing reflector structure, which integrally forms the reflector A with injection molding technology, the reflector A includes a conical reflective surface A2, and the peripheral surface connected to the conical reflective surface A2 The flat reflecting surface A1 has a hole in the center of the tapered reflecting surface A2 where light sources such as LEDs or light bulbs can be installed. When the light source located in the center of the conical reflector A2 emits light, part of the light will be directly projected out of the reflector, and part of the light will be projected to the conical reflective surface A2, and then the light will be reflected by the conical reflective surface A2. The flat reflective surface A1 can also reflect part of the light, but because the flat reflective surface does not directly receive the light projected by the light source, its reflection effect is poor.

However, the main disadvantage of the prior art is that although it has a good function of reflecting light, it has not been able to effectively improve the refraction and light mixing effects of light.

Utility model content

The purpose of this utility model is to provide a light source reflector structure. The light source reflector of the utility model includes a reflective surface, which reflects the light generated by a light-emitting unit, and a colored optical film is formed on the reflective surface .

The color of the optical film is at least one of gold, golden yellow, yellow or orange.

The optical film is formed on the reflective surface by coating or coating.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model can improve the deficiencies of the prior art, can produce a warm light source, effectively reduce the lumen of light and increase the softness of light.

Description of drawings

FIG. 1 is a planar cross-sectional view of a reflector structure in the prior art.

Fig. 2 is a cross-sectional view of the light source reflector structure of the present invention.

FIG. 3 is a schematic diagram of the light path of the reflector structure of the light source of the present invention.

[Description of main component symbols]

1 light source reflector

3 optical film

11 reflective surface

5 lighting units

D1 first light

D2 Second Ray

D3 third ray

A reflector

A1 flat reflective surface

A2 conical reflective surface

Detailed ways

The implementation of the present utility model will be described in more detail below in conjunction with the drawings and component symbols, so that those who are familiar with the art can implement it after studying this specification.

Referring to FIG. 2 , it is a side sectional view of the light source reflector structure of the present invention. The utility model relates to a structure of a light source reflector, which includes a light source reflector 1, and the light source reflector 1 has a reflective surface 11, and the reflective surface 11 reflects light generated by a light emitting unit, such as the present embodiment. Shown, the light source reflector 1 can be a cone or other appropriate shape, characterized in that an optical film 3 is formed on the reflective surface of the light source reflector 1, the color of the optical film 3 is a golden, a golden yellow, One yellow, one orange or other appropriate colors, the optical film 3 is formed on the reflective surface 11 by coating or coating. It should be noted that the shape of the above-mentioned light source reflector depends on actual needs, which is only an example for illustration, and is not intended to limit the scope of the present invention.

Referring to FIG. 3 , it is a schematic diagram of the light path of the structure of the reflector of the light source of the present invention. As shown in the figure, the light source reflector of the present utility model is equipped with an embodiment of a light emitting unit 5. The light emitting unit 5 can be an LED module or a general light bulb. The light emitting unit 5 is installed in the center of the light source reflector 1 With the preset opening, when the light-emitting unit 5 emits white light, its first light D1 will directly project out of the ambient space outside the light source reflector 1, and the second light D2 will project to the conical reflective surface 11, where due to reflection The surface 11 has a golden optical film 3, so that the reflected light forms a golden third light D3, and finally the golden third light D3 is mixed with the white first light D1 and projected into the environment space together, In order to form a warm white light source, especially when the light-emitting unit 5 is a high-illuminance, high-dazzling light source, the structure of the light source reflector of the present invention makes the color of the projected light source soft and soft, reduces light loss, and improves lighting. Comfort, when the weather is bad, by projecting light mixed with golden yellow, it can also increase the light projection distance and increase visibility.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present utility model.

Claims (3)

1. the structure of a light source reflecting housing comprises:

One light source reflecting housing has a reflecting surface, and this reflecting surface reflects away the light that a luminescence unit is produced, it is characterized in that,

Be formed with a blooming on this reflecting surface.

2. the structure of light source reflecting housing as claimed in claim 1 is characterized in that, the color of this blooming be golden, golden yellow, yellow or an orange at least one of them.

3. the structure of light source reflecting housing as claimed in claim 1 is characterized in that, this blooming is formed on this reflecting surface with plated film or coating method.

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