TWM503530U - Lighting structure - Google Patents

Description

Light structure

The present invention relates to a kind of light-emitting structure, in particular to the effect that the light emitted by the illuminant can be directly refracted and reflected efficiently, and the light intensity is evenly distributed and the brightness is good.

At present, due to the development of science and technology, coupled with the destruction of the earth's environmental ecology and the ozone layer, countries around the world have begun to remedy this problem, especially the use of lighting as lighting for people every day is quite amazing. Moreover, the power consumption of traditional lighting fixtures will also generate a large amount of carbon. Therefore, many countries have adopted LEDs with energy saving, high efficiency and long life to replace traditional lighting fixtures.

At present, such as LEDs, optical fibers and the like, in addition to having a luminous illumination function, it can also be made into a predetermined type of text, graphics and the like for display, decorative aesthetics, advertising and the like.

However, the current LED light strips have poor light guiding and concentrating effects, and the light emitting effect of the light strips is usually limited to the LED light body setting, the overall light is unevenly formed into dots, and the brightness of the LED light body of the light strip is illuminated. It is easy to distribute, so the overall brightness effect is not good.

Next, please refer to Taiwan Patent Publication No. I446031 "Light-emitting structure of light-guide strip group of touch panel and backlight module of touch panel", please refer to FIG. 1 to disclose a conventional touch The light-emitting structure of the light guide strip group of the panel has a light-guide strip having a circular tubular hollow structure, and the inner wall has an equally-spaced spiral reflection score line. Two light sources are placed at both ends of the light guiding strip. Due to the limitation of the position of the light source, the light-emitting intensity is the strongest because both ends of the light-guiding strip are closer to the light source, but the central position of the light-guiding strip is relatively far from the light source, so the luminous intensity is weak. Since the spiral reflection score line is designed with equal spacing, and the illumination intensity at the central position of the light guide strip cannot be increased, there is a problem that the central position luminous intensity is attenuated, thereby affecting the touch function of the touch panel.

The second and third figures of the above-mentioned patent disclose that the illuminating intensity of the illuminating strip in the center of the light guiding strip is increased by providing a spiral reflection score line with unequal spacing on the inner wall of the light guiding strip to make the whole light guide. The luminous intensity of the strip is evenly distributed, and the design solves the problem of the attenuation of the luminous intensity at the central position of the light guiding strip. However, the spiral reflecting score line with unequal spacing on the inner wall of the light guiding strip may cause the processing to be difficult, cumbersome and costly. Missing.

In summary, the conventional illuminating structure and efficacy are still not ideal, and there is a need for improvement.

Therefore, the creator's concept of continuous improvement and innovation based on products is based on years of practical experience in product design and development, as well as active research and development, through numerous practical design experiments, resulting in the creation of this creation.

The purpose of the present invention is to provide a illuminating body through a tubular body having an uneven surface, so that the concave-convex surface directly illuminates and reflects the light emitted by the illuminating body directly with respect to the illuminating body. A light-emitting structure having uniform luminous intensity and good brightness is obtained.

For the purpose of the above, the present invention comprises an illuminant, a tube body, wherein the tube body is a light guiding and concentrating material, the tube body is provided for the illuminant, and the tube body comprises an uneven surface. The uneven surface is directly opposed to the illuminant.

The light emitted by the illuminating body can be directly projected on the concave and convex surface of the tube body, and the light emitted by the illuminating body is directly refracted and reflected directly by the concave-convex surface, thereby achieving an effect of uniform distribution of luminous intensity and good brightness.

The present invention can improve the conventional light-emitting structure, and the light source is disposed at both ends of the light guiding strip, resulting in weak light intensity at the central position of the light guiding strip, lack of uneven illumination, and improved spiral reflection of the conventional light guiding strip although unequal spacing is set. The score line increases the luminous intensity at the center of the light guide bar, but causes the processing to be difficult, cumbersome, and costly.

The following is only a detailed description of the specific embodiments, and the detailed description of the drawings, so that your review committee can have a better understanding and understanding of the functions and features of this creation.

10‧‧‧Lights

11‧‧‧Wire

12‧‧‧LED

13‧‧‧Joint film

131‧‧‧ recess

20‧‧‧ tube body

21‧‧‧

30‧‧‧light strips

40, 50‧‧ ‧ body

The first picture is a three-dimensional exploded view of the creation.

Figure 2 is a cross-sectional view showing an embodiment of the use of the present invention.

Figure 3 is a schematic diagram of the principle of illumination of the tube.

Figure 4 is an exploded perspective view of the second structure of the present creation.

Fig. 5 is a cross-sectional view showing an embodiment in which the second structure of the present invention is used.

Figure 6 is a schematic diagram of the reflected light of the second structural tube of the present invention.

Figure 7 is a schematic diagram of the principle of illumination of the second structural tube of the present invention.

Figure 8 is an exploded perspective view of the third structure of the present creation.

Fig. 9 is a cross-sectional view showing the use of the third structure of the present invention.

Figure 10 is an exploded perspective view of the fourth structure of the present creation.

Figure 11 is a cross-sectional view showing an embodiment of the fourth construction of the present invention.

Figure 12 is an exploded perspective view of the fifth structure of the present creation.

Figure 13 is a cross-sectional view showing an embodiment in which the fifth structure of the present invention is used.

Figure 14 is an exploded perspective view of the sixth structure of the present creation.

Figure 15 is a cross-sectional view showing an embodiment of the sixth construction of the present invention.

Figure 16 is an exploded perspective view of the seventh structure of the present creation.

Figure 17 is a cross-sectional view showing an embodiment of the seventh construction of the present invention.

Figure 18 is a diagram (1) of a construction example in which the creation is combined with a sleeve.

Figure 19 is a diagram (2) of the construction example in which the creation is combined with a casing.

Figure 20 is a diagram (3) of the construction example in which the creation is combined with a casing.

Referring to FIG. 1 and FIG. 2, the creation includes an illuminator 10 and a tube 20. As will be described in detail below, the tube body 20 is a light guiding and concentrating material, and the tube body 20 is provided for the illuminant 10 to be disposed. The tube body 20 includes a concave-convex surface 21, and the concave-convex surface 21 is directly opposite to the illuminating surface. Body 10.

In the present embodiment, the uneven surface 21 of the tubular body 20 is arranged in a plurality of loops on the outer surface of the tubular body 20.

Referring to FIG. 2 and FIG. 3, the light emitted by the illuminant 10 can be directly projected on the concave-convex surface 21 of the tubular body 20, and the light emitted by the illuminant 10 is directly reflected by the concave-convex surface 21. It is efficiently refracted and reflected, and the effect of uniform distribution of luminous intensity and good brightness is achieved.

This creation can improve the conventional light-emitting structure and set the light source at both ends of the light guide strip. Wherein, the light intensity of the central position of the light guide strip is weak, the lack of uneven illumination, and the improvement of the light guide score line of the unequal spacing of the conventional light guide strip to increase the luminous intensity at the central position of the light guide strip, but The processing is not easy, cumbersome, and the cost is high.

Referring to FIG. 1 and FIG. 2 , in a structural embodiment, the illuminator 10 includes two wires 11 , a plurality of LEDs 12 , and a bonding piece 13 . The wire 11 is connected to the LED 12 , and the bonding wire 13 connects the wires 11 , The LED 12 is coated to form the illuminator 10, and the bonding sheet 13 includes a recess 131 on each of the two side surfaces.

Referring to FIG. 4, FIG. 5, and FIG. 7, in a structural embodiment, the concave-convex surface 21 of the tubular body 20 is arranged in a plurality of loops on the inner wall of the tubular body 20.

Similarly, the light emitted by the illuminator 10 can be directly projected on the concave-convex surface 21 of the tube body 20, and the light emitted by the illuminant 10 can be directly refracted and reflected by the concave-convex surface 21, thereby achieving uniform luminous intensity. Distribution, brightness and good results.

Referring to FIG. 6, since the illuminant 10 is surrounded by the concave-convex surface 21 of the tubular body 20, one side of the concave-convex surface 21 can reflect the light emitted by the illuminant 10 and pass through the concave-convex surface 21, and the other side directly has The light is refracted efficiently, and the other side of the concave-convex surface 21 itself refracts the light of the illuminant 10. According to this, the emitted light is refracted and reflected, and the effect of uniform distribution of light intensity and good brightness can be enhanced.

Referring to FIG. 8 and FIG. 9 , in a structural embodiment, the concave-convex surface 21 of the tubular body 20 is arranged in a plurality of loops on the outer surface and the inner wall of the tubular body 20 .

Similarly, the light emitted by the illuminator 10 can be directly projected onto the concave and convex surface 21 provided inside and outside the tube body 20, and the light emitted from the illuminant 10 can be directly made by the concave and convex surface 21 provided inside and outside the tube body 20. Efficiently refracting and reflecting out, thereby achieving a more uniform distribution of luminous intensity, Better brightness.

Referring to FIG. 10 and FIG. 11 , in a structural embodiment, the concave-convex surface 21 of the tubular body 20 is spirally disposed on the outer surface of the tubular body 20 .

Similarly, the light emitted by the illuminator 10 can be directly projected on the concave-convex surface 21 of the tube body 20, and the light emitted by the illuminant 10 can be directly refracted and reflected by the concave-convex surface 21, thereby achieving uniform luminous intensity. Distribution, brightness and good results.

Referring to FIG. 12 and FIG. 13 , in a structural embodiment, the concave-convex surface 21 of the tubular body 20 is spirally disposed on the inner wall of the tubular body 20 .

Similarly, the light emitted by the illuminator 10 can be directly projected on the concave-convex surface 21 of the tube body 20, and the light emitted by the illuminant 10 can be directly refracted and reflected by the concave-convex surface 21, thereby achieving uniform luminous intensity. Distribution, brightness and good results.

Referring to FIG. 14 and FIG. 15, in a structural embodiment, the concave-convex surface 21 of the tubular body 20 is spirally disposed on the outer surface and the inner wall of the tubular body 20.

Similarly, the light emitted by the illuminator 10 can be directly projected onto the concave and convex surface 21 provided inside and outside the tube body 20, and the light emitted from the illuminant 10 can be directly made by the concave and convex surface 21 provided inside and outside the tube body 20. It is efficiently refracted and reflected, and the effect of more uniform distribution of light intensity and better brightness is achieved.

Referring to FIG. 16 and FIG. 17 , in a structural embodiment, the concave and convex surface 21 of the tubular body 20 is surrounded by a light collecting strip 30 , which can be a light guiding and concentrating material. Wool thread to enhance light guiding and concentrating.

Referring to FIG. 18, in a structural embodiment, the concave-convex surface 21 of the inner wall of the tubular body 20 is combined with the body 40 for waterproofing.

Referring to FIG. 19, in a structural embodiment, the concave and convex surface 21 of the outer surface of the tubular body 20 is combined with a set of bodies 50 for waterproofing.

Referring to FIG. 20, in a structural embodiment, the concave and convex surface 21 of the outer surface and the inner wall of the tubular body 20 is combined with a set of bodies 40 and 50 for waterproofing.

The above embodiments of the present invention are provided for convenience of explanation only. When the meaning of the case cannot be limited, the various transformation designs according to the scope of the listed patent application should be included in the patent scope of the present application.

10‧‧‧Lights

11‧‧‧Wire

12‧‧‧LED

13‧‧‧Joint film

131‧‧‧ recess

20‧‧‧ tube body

21‧‧‧

Claims (10)

A light-emitting structure comprises: an illuminant; a tube body, which is a light guiding and concentrating material, the tube body is provided for the illuminant, the tube body comprises a concave-convex surface, and the concave-convex surface is directly opposite to the illuminating body illuminator. The illuminating structure of claim 1, wherein the illuminant comprises two wires, a plurality of LEDs, and a bonding piece, wherein the wire is connected to the LED, and the bonding piece encapsulates the wire and the LED to form In the illuminator, at least one side surface of the bonding sheet comprises a recess. The light-emitting structure of claim 1, wherein the concave-convex surface of the tubular body is arranged in a plurality of loops on the outer surface of the tube. The light-emitting structure of claim 1, wherein the concave-convex surface of the tube body is arranged in a plurality of loops on the inner wall of the tube. The light-emitting structure according to claim 1, wherein the concave-convex surface of the tubular body is arranged in a plurality of loops on the outer surface and the inner wall of the tube. The light-emitting structure according to claim 1, wherein the concave-convex surface of the tubular body is spirally disposed on the outer surface of the tube. The light-emitting structure according to claim 1, wherein the concave-convex surface of the tubular body is spirally disposed on the inner wall of the tube. The light-emitting structure according to claim 1, wherein the concave-convex surface of the tubular body is spirally disposed on the outer surface and the inner wall of the tube. The illuminating structure of the first aspect of the invention, wherein the concave and convex surface of the tubular body is surrounded by a concentrating strip, wherein the concentrating strip is a fluorescent ray of a light guiding and concentrating material. The illuminating structure according to claim 1, wherein the concave and convex surface of the tubular body is combined with a set body for waterproofing.