TWM463818U - Light-guiding lens module - Google Patents

Description

Light guide lens module

The present invention relates to a light guiding component, and more particularly to a light guiding lens module.

In general parties, dance parties or concerts, etc., a stage lighting will be used to create lighting effects to create a happy atmosphere and make the scenes alive. Therefore, stage lights are indispensable for happy places. In addition, the light-emitting diode has the advantages of small volume, fast response, low power consumption, low pollution, high reliability, and suitable for mass production. Therefore, the stage light gradually utilizes a light emitting diode (LED) as a main light source. .

However, the stage light uses a plurality of color light-emitting diodes as a light-mixing light source, such as a red (R) color light, a green (G) color light, a blue (B) color light, and a white (W) color light, etc. The color light is mixed and mixed. If the above mixed light or mixed color is bad, it will affect the lighting effect of the stage light. Therefore, how to uniformly mix and mix the light-emitting diodes of various colors is the key point for the industry to improve the stage light. One.

In view of this, the creator has made great efforts to solve the above problems by focusing on the above-mentioned prior art, and has devoted himself to the application of the theory, that is, the goal of the creator's improvement.

The purpose of this creation is to provide a light guiding lens module which is configured by one end of the light guiding column corresponding to the LED light emitting component, and the other end corresponding to the configuration of the light diffusing lens to make red (R) color light, green (G) color light, blue ( B) The color light and the white (W) color light are uniformly mixed and mixed before being condensed into the light-expanding lens to improve the uniformity of the LED.

In order to achieve the above object, the present invention provides a light guiding lens module comprising: an LED lighting component comprising a red (R) color light, a green (G) color light, a blue (B) color light and a white (W) a color light; a light-expanding lens; and a light guide column disposed between the light-expanding lens and the LED light-emitting component, the light-guiding column is disposed at one end corresponding to the LED light-emitting component, and the other end is corresponding to the light-expanding lens configuration, the light-expanding There is an adjustable spacing between the lens and the light guide.

This creation also has the following effects:

First, one end of the light guiding column corresponds to the LED light emitting component, and the other end corresponds to the light diffusing lens configuration, so that the red (R) color light, the green (G) color light, the blue (B) color light, and the white (W) color light are first transmitted through the light guide column uniformly. The light is mixed and mixed, and then refracted into the diffusing lens to expand the light to increase the uniformity and brightness of the LED.

Second, the adjustable aperture between the light-expanding lens and the light-guiding column is used to adjust the projection focal length of the LED light-emitting component, thereby adjusting the projection size of the LED light-emitting component, thereby achieving the light effect of enhancing the LED light-emitting component.

Third, the light-emitting surface has a convex arc surface to enhance the light-expanding effect of the light-expanding lens.

Fourth, the light guide column has an intermediate portion between the light incident end and the light exit end, and the light guide column is a polygonal cylinder from the light entrance end to the middle portion, and the light guide column is a cylinder gradually increasing the outer circumference size from the middle portion to the light exit end. The light of the LED light-emitting component is first transmitted through the corner cylinder to increase the refractive index, and then the cylindrical body is used to increase the light-expansion rate to improve the uniformity and brightness of the LED.

Fifth, the outer periphery of the light guiding column is provided with a plurality of engravings, and each of the engravings forms a convex portion toward the inside of the light guiding column, so that the light in the light guiding column passes through the convex portion to increase the reflectivity, so that the light in the light guiding column is more evenly distributed. Achieve mixed light and color mixing effects.

Sixth, the light guiding lens module further comprises a reflective layer, and the reflective layer is coated on the outer periphery of the light guiding column, so that the light in the light guiding column is reflected by the conductive layer, so that the light in the light guiding column is more evenly mixed. Light and color mixing effects.

The seventh light guiding lens module further comprises an atomizing layer, wherein the atomizing layer can be formed on the light emitting end, or the atomizing layer can be formed on the light incident surface, wherein the atomizing layer is used for diffusing light, thereby enhancing the expansion of the LED. Luminosity.

10‧‧‧Light guide lens module

1‧‧‧LED lighting components

2‧‧‧Expanding lens

21‧‧‧ dish

221‧‧‧Into the glossy surface

222‧‧‧Glossy

223‧‧‧ convex curved surface

3‧‧‧Light guide

31‧‧‧Into the light end

32‧‧‧Lighting end

33‧‧‧ Middle section

34‧‧‧Multi-angle cylinder

35‧‧‧Cylinder

36‧‧‧ Engraving

37‧‧‧ convex

4‧‧‧reflective layer

5‧‧‧Atomization layer

s‧‧‧Adjustable spacing

The first figure is a three-dimensional combination diagram of the present light guiding lens module.

The second figure is a schematic diagram of the state of use of the present light guiding lens module.

The third figure is a schematic diagram of another use state of the present light guiding lens module.

The fourth figure is a combined schematic diagram of another embodiment of the present invention.

The fifth figure is a schematic cross-sectional view of another embodiment of the light guide column of the present invention.

The sixth figure is a schematic cross-sectional view of still another embodiment of the present light guiding column.

The detailed description and technical content of the present invention will be described below in conjunction with the drawings, but the drawings are for illustrative purposes only and are not intended to limit the present invention.

Please refer to the first to third figures. The present invention provides a light guiding lens module. The light guiding lens module 10 mainly includes an LED lighting component 1, a light-expanding lens 2 and a light guiding column 3.

The LED lighting assembly 1 includes a red (R) color light, a green (G) color light, a blue (B) color light, and a white (W) color light.

The light-emitting lens 2 is a disk body 21 having a light-incident surface 221 and a light-emitting surface 222. The light-emitting surface 222 has a convex curved surface 223.

The light guide column 3 is disposed between the light-expanding lens 2 and the LED light-emitting assembly 1. One end of the light-guiding column 3 is disposed corresponding to the LED light-emitting component 1, and the other end is disposed corresponding to the light-expanding lens 2. The light-expanding lens 2 and the light-guiding column 3 have a The spacing s is hereinafter described in detail. The light guiding column 3 has a corresponding light-incident end 31 and a light-emitting end 32. The light-injecting end 31 and the LED light-emitting component 1 are correspondingly arranged, and the light-emitting end 32 and the light-incident surface 221 are correspondingly arranged. An adjustable spacing s is formed between 2mm and 30mm, but not limited thereto, and the adjustment distance can be set as appropriate.

In addition, the best implementation of the shape of the light guide column 3, for example, the light guide column 3 has an intermediate portion 33 between the light incident end 31 and the light exit end 32, and the light guide column 3 is a polygonal column from the light incident end 31 to the middle portion 33. The body 34, the light guide column 3 from the intermediate section 33 to the light exiting end 32 is a cylinder 35 which gradually increases the size of the outer circumference. However, the shape of the light guide column 3 is not limited to the above, and the light guide column 3 can also be a polygonal column 34. The polygonal column body 34 gradually increases the outer peripheral edge size from the light incident end 31 to the light exit end 32, or the light guide column 3 can also be used. As a cylinder 35, the cylinder 35 gradually increases the outer peripheral dimension from the light incident end 31 to the light exit end 32.

The combination of the light guiding lens module 10, the LED light emitting component 1 comprises red (R) color light, green (G) color light, blue (B) color light and white (W) color light; the light guide column 3 is disposed on the light diffusing lens 2 and the LED light emitting Between the components 1, one end of the light guiding column 3 is arranged corresponding to the LED lighting component 1, and the other end is corresponding to the configuration of the light-expanding lens 2. The adjustable light-emitting lens 2 and the light-guiding column 3 have an adjustable spacing s. Thereby, one end of the light guide column 3 is arranged corresponding to the LED light-emitting component 1, and the other end is corresponding to the light-expanding lens 2, so that red (R) color light, green (G) color light, blue (B) color light and white (W) color light are first transmitted through the light guide. The light column 3 uniformly mixes and mixes colors, and then refracts into the light-expanding lens 2 to expand light, so as to increase the uniformity and brightness of the LED.

In addition, as shown in the second to third figures, the adjustable pitch s between the light-expanding lens 2 and the light guiding column 3 is used to adjust the projection focal length of the LED lighting component 1, thereby adjusting the projection size of the LED lighting component 1 to achieve reinforcement. The lighting effect of the LED lighting component 1.

For example, the adjustable spacing s is between about 2 mm and 30 mm. When the projection of the LED lighting assembly 1 requires a large angular focal length, the adjustable spacing s of the light-expanding lens 2 and the light guiding rod 3 is 2 mm, that is, The projected area of the LED lighting assembly 1 is increased; when the projection of the LED lighting assembly 1 requires a small angular focal length, the adjustable spacing s of the light-expanding lens 2 and the light guiding rod 3 is 30 mm, that is, the projected area of the LED lighting assembly 1 is reduced. By changing the size of the adjustable pitch s, the projection light of the LED light-emitting component 1 can be made to have a large and small light effect.

Furthermore, the light exit surface 222 has a convex curved surface 223 to enhance the light-expanding effect of the light-expanding lens 2.

The light guide column 3 has an intermediate portion 33 between the light incident end 31 and the light exit end 32. The light guide column 3 is a polygonal cylinder 34 from the light incident end 31 to the middle portion 33, and the light guide column 3 is from the intermediate portion 33 to the light exit end. 32 is a cylinder 35 which gradually increases the outer peripheral size, so that the light of the LED light-emitting component 1 first increases the refractive index through the corner cylinder 34, and then increases the light-expansion rate through the cylinder 35 to improve the uniformity and the degree of light expansion of the LED.

Referring to the fourth embodiment, another embodiment of the light guide lens module 10 is provided. The light guide lens module 10 further includes an atomization layer 5, and the atomization layer 5 can be formed on the light exit end 32. Or the atomization layer 5 can be formed on the light incident surface 221, and the atomization layer 5 is used to diffuse light, thereby enhancing the brightness of the LED. The preferred embodiment of the atomization layer 5 formed on the light incident surface 221, that is, the degree of atomization of the atomization layer 5 gradually appears from the middle to the periphery of the light incident surface 221 from dense to sparse, but is not limited thereto. .

Referring to FIG. 5, another embodiment of the present light guide column is provided. The outer circumference of the light guide column 3 is provided with a plurality of scribe lines 36, and each of the scribe lines 36 forms a convex portion 37 toward the inside of the light guide column 3. The light in the light guiding rod 3 is transmitted through the convex portion 37 to increase the reflectivity, so that the light in the light guiding rod 3 can more uniformly achieve the light mixing and color mixing effect.

Please refer to the sixth embodiment, which is another embodiment of the light guide column, wherein the light guide lens module 10 further includes a reflective layer 4, and the reflective layer 4 is wrapped around the outer periphery of the light guide column 3, so that the light guide column 3 The light inside is in contact with the reflective layer 4 to reflect, so that the light in the light guiding column 3 can more uniformly achieve the effect of mixing and color mixing.

In summary, the light guiding lens module of the present invention can achieve the intended purpose of use, and solve the lack of conventional knowledge, and has industrial utilization, novelty and progress, fully conforms to the requirements of new patent applications, and converts patents. If the law is filed, please check and grant the patent in this case to protect the rights of the creator.

10‧‧‧Light guide lens module

1‧‧‧LED lighting components

2‧‧‧Expanding lens

21‧‧‧ dish

221‧‧‧Into the glossy surface

222‧‧‧Glossy

223‧‧‧ convex curved surface

3‧‧‧Light guide

31‧‧‧Into the light end

32‧‧‧Lighting end

33‧‧‧ Middle section

34‧‧‧Multi-angle cylinder

35‧‧‧Cylinder

Claims (12)

A light guiding lens module comprising:
An LED lighting assembly comprising a red (R) color light, a green (G) color light, a blue (B) color light, and a white (W) color light;
a light-expanding lens; and a light guiding column disposed between the light-expanding lens and the LED light-emitting component, the light-guiding column is disposed at one end corresponding to the LED light-emitting component, and the other end is corresponding to the light-expanding lens configuration, the light-expanding lens and the light-receiving lens There is an adjustable spacing between the light guides. The light guide lens module of claim 1, wherein the light-expanding lens is a disk body, the disk body has a light-incident surface and a light-emitting surface, and the light-guiding column has a light-incident end and a light-emitting end. At the light-emitting end, the light-incident surface and the light-emitting end are correspondingly arranged and the adjustable pitch is formed therebetween. The light guide lens module of claim 2, wherein the adjustable pitch is between 2 mm and 30 mm. The light guiding lens module of claim 2, wherein the light emitting surface has a convex curved surface. The light guide lens module of claim 1, wherein the light guide column has an opposite light incident end and an light exit end, and the light incident end and the LED light emitting component are disposed correspondingly. The light guide lens module of claim 5, wherein the light guide column is a polygonal cylinder, and the polygonal cylinder gradually increases the outer peripheral dimension from the light entrance end to the light exit end. The light guide lens module of claim 5, wherein the light guide column is a cylinder, and the cylinder gradually increases the outer peripheral dimension from the light incident end to the light exit end. The light guide lens module of claim 5, wherein the light guide column has an intermediate portion between the light incident end and the light exit end, and the light guide column is a polygonal cylinder from the light entrance end to the middle portion. The light guiding column is a cylinder which gradually increases the size of the outer circumference from the middle section to the light exiting end. The light guide lens module of claim 1, wherein the outer circumference of the light guide column is provided with a plurality of embossments, and each of the scribes forms a convex portion in a direction of the inside of the light guide column. The light guiding lens module of claim 1, further comprising a reflective layer covering the outer periphery of the light guiding column. The light guide lens module of claim 1, further comprising an atomization layer, wherein the light guide column has an opposite light entrance end and a light exit end, and the atomization layer is formed on the light exit end. The light guide lens module of claim 1, further comprising an atomization layer, wherein the disk body has an opposite light incident surface and a light exiting surface, and the atomized layer is formed on the light incident surface.