TWM541401U - Car lamp light guide seat - Google Patents

Description

Headlight light guide

The present invention relates to a light guide seat, in particular to a light guide light guide seat which can be used for different light colors on the light exit surface and the side surface, and is particularly suitable for use in headlights of steam and motorcycle vehicles.

Daytime Running Light (DRL), also known as daytime running light, is usually a headlight mounted in front of the vehicle or a light unit system that is dependent on the headlights. It is easier to identify vehicles that are driving during the daytime. In daytime traffic, when the vehicle is not using the lights, the relative distance of the vehicle is less obvious. However, if the running lights are used, it is easier for pedestrians, bicycles, locomotives and cars to see the vehicle, thereby improving the vehicle's view. Sexuality, and effectively reduce traffic accidents when the weather is bad or the line of sight is bad.

With the continuous improvement of the power of light-emitting diodes (LEDs), in the field of automotive lighting fixtures, LED light sources have gradually replaced the trend of original incandescent bulbs; especially in the design considerations and advanced automobile manufacturers. Under the current trend, most of the current lights have arranged a plurality of light-emitting diodes in the lamp housing, and the light-emitting diodes can be arranged in a matrix or other shapes to form a multi-source light-emitting effect.

What is the internal light source of the headlights of non-rotating and locomotives? In use, it must still comply with the regulations of the competent authority on the number of installations, installation position (width), installation position (height), geometric visibility, and chromaticity; in terms of domestic color specifications for headlights, It has been clearly stipulated that the front light color of the headlights of steam and motorcycle vehicles should be white.

At present, the vehicles produced by major automakers are not only emphasizing the performance and appearance design, but also aiming to improve the design of the headlights in order to meet the needs of consumers; therefore, how to make the headlights of steam and motorcycles conform to the chromaticity. The standard does not make the result of misdiagnosis of the incoming vehicle or the passerby, resulting in a more diversified light source performance effect, which has long been a subject that the relevant industry is trying to solve.

In view of this, the main purpose of the present invention is to provide a light guide for a lamp that can be used for different headlights on the light-emitting surface and the side surface, and is particularly suitable for use in headlights of steam and motorcycle vehicles.

The light guide of the lamp of the present invention comprises: a transparent body, which is formed by a translucent material, and two corresponding edges of the transparent body respectively form a light receiving surface and a light emitting surface, and the light emitting surface is formed on the light emitting surface The surface is provided with an optical mechanism composed of a plurality of fine protrusions, and at least one color filling hole extending in the direction of the light-emitting surface is disposed on the light-receiving surface, and each of the color-filling holes and the light-emitting surface is preset a distance; the at least one color body is composed of a colored light guide material disposed at at least one of the color filling holes of the transparent body; and the color of the at least one color body is different from the color of the transparent body.

The light guide of the lamp of the present invention is installed and arranged in such a manner that the light-receiving surface of the transparent body is facing the light-emitting diode, so that the light source of the light-emitting diode is subjected to the light surface into the transparent body, and then the transparent body is The light-emitting surface is emitted, and the light-emitting effect of the optical mechanism produces a light-emitting and closely-connected light shape; at the same time, under the action of the color-filling body, a light color different from the light-emitting surface can be generated on the side of the transparent body, which is particularly suitable for installation. The headlights of steam and locomotives enable them to produce a variety of light source performances under conditions that meet the chromaticity specifications.

Further, the transparent main system is provided with a concave portion on the light receiving surface.

Further, the transparent main system has at least one mounting portion protruding from a side of the light receiving surface.

Further, the transparent main system is provided with a concave portion on the light receiving surface, and at least one fitting portion is protruded from the side of the light receiving surface.

The at least one color filling system is a rod-shaped structure.

The at least one color filling system is hardened by a molten colored light guide material that is filled in the color filling holes provided therein.

The at least one mounting portion is provided with at least one mounting hole.

The transparent main system is curved.

The transparent main system is in the form of a straight strip.

The transparent main system is in the form of a curved strip.

The transparent main system is in the shape of a ring.

The light guide of the lamp disclosed in this creation is mainly through a transparent body and The structural design of the color-filling body can not only produce a light-emitting and closely-connected light shape on the light-emitting surface of the transparent body, but also produce a light color different from the light-emitting surface on the side of the transparent body under the action of the color-filling body. It is especially suitable for the headlights of steam and locomotives, so that it can produce more diversified light source performance under the condition of color standard, and enhance the design and added value of headlight design with relatively more active and reliable means.

10‧‧‧ Transparent subject

11‧‧‧Stained surface

12‧‧‧Glossy

13‧‧‧ Optical mechanism

131‧‧‧Subtle convex

14‧‧‧Color fill hole

15‧‧‧ recess

16‧‧‧Assembly Department

161‧‧‧Assembly holes

20‧‧‧ color body

30‧‧‧Lighting diode

40‧‧‧ circuit board

The first picture is an exploded view of the structure of the light guide of the lamp of the present invention.

Fig. 2 is a perspective view showing the appearance of the light guide of the lamp of the present invention.

The third picture is a schematic diagram of the distribution state of the color body in the creation.

Fig. 4 is a cross-sectional view showing the structure of the light guide of the lamp of the present invention.

Figure 5 is an enlarged schematic diagram of the optical mechanism in this creation.

Figure 6 is a schematic view showing the distribution state of the color body of another embodiment of the present invention.

This creation mainly provides a light guide light guide that can be used to produce different light colors on the light-emitting surface and the side surface, and is particularly suitable for use in headlights of steam and motorcycle vehicles. As shown in Figures 1 to 3, the creation is The light guide light guide includes: a transparent body 10, and at least one color fill body 20; wherein: the transparent body 10 is formed by a light transmissive material, and two corresponding edges of the transparent body 10 A light receiving surface 11 and a light emitting surface 12 are respectively formed, and an optical machine composed of a plurality of fine protrusions 131 is disposed on the surface of the light emitting surface 12 The light-receiving surface 11 is provided with at least one color filling hole 14 extending in the direction of the light-emitting surface 12, and each of the color-filling holes 14 is maintained between the light-emitting surface 12 and the light-emitting surface 12 Pre-set distance.

The at least one color fill body 20 is formed by a colored light guide material disposed at at least one of the color filling holes 14 of the transparent body 10; and the color of the at least one color fill body 20 is opposite to the transparent body 10 The color is different; in the embodiment, the at least one color body 20 is a rod-like structure as shown in the figure; in practice, the at least one color body may also be filled in the same The molten colored light guide material in the set coloring holes is hardened.

Please also refer to Fig. 4, the light guide of the lamp of the present invention is installed and arranged in such a manner that the light receiving surface 11 of the transparent body 10 is positively applied to the light emitting diode 30, so that the light emitting diode is provided. The light source of 30 is subjected to the light surface into the transparent body 10, and then emitted from the light exit surface 12 of the transparent body 10, and the light effect transmitted through the optical mechanism 13 produces a uniform and closely connected light shape.

At the same time, under the action of the color-filling body 20, a light color different from the light-emitting surface 12 can be generated on the side of the transparent body 10, since each of the color-filling holes 14 of the transparent body 10 and the light-emitting surface 12 are preset. The surface of the light-emitting surface 12 is provided with an optical mechanism 13 having a halo effect, and the light color of the color-filling body 20 is not seen at the light-emitting surface 12 of the transparent body 10, so it is particularly suitable for installation in steam and locomotives. The headlights enable them to produce a variety of light source performances in compliance with color specifications.

Furthermore, the transparent light guide of the present invention is implemented when the transparent The main body 10 is further provided with a recess 15 for the light-emitting diodes 31 to extend correspondingly to the light-receiving surface 11. The design of the recess 15 can be used to increase the light collecting effect of the LEDs 30. Further, the transparent body 10 can further protrude from the side of the light receiving surface 11 by at least one mounting portion 16, and the mounting portion 16 can be used for illumination. The circuit board 40 to which the diode 30 belongs is assembled and combined to obtain a modular lighting product.

Of course, the transparent light body 10 of the present invention is provided with a concave portion 15 corresponding to the light-emitting diode 30, and the transparent body 10 is disposed on the light-receiving surface 11 as shown in the figure. Preferably, the at least one mounting portion 16 is provided with at least one mounting portion 16 on the side of the light receiving surface 11; and the at least one mounting portion 16 is provided with at least one mounting hole 161.

It is worth mentioning that, because the light guide of the lamp of the present invention can produce a better light-shaped performance effect, the shape is completely conformed to the light shape of the completely light-emitting surface 12, and is particularly suitable for integration with the light-emitting diode into a light strip and an aperture; For example, in the embodiment shown in FIG. 1 , the transparent body 10 of the lamp light guide seat is curved, and of course, the transparent body 10 may also be in the form of a straight strip, an arc strip or as the sixth. The ring shape shown in the figure is used to make the applied lamps produce a richer light-shaped performance.

Specifically, the light guide of the lamp disclosed in the present invention is mainly designed through the transparent body and the color-filling body, except that the light-emitting surface of the transparent body can produce a bright and closely connected light shape; Under the action of the color body, the light color of the light-emitting surface is generated on the side of the transparent body, and is particularly suitable for the headlights of the automobile and the locomotive, so that it can produce a relatively diverse light source performance under the condition of the chromaticity specification. The effect is to enhance the headlight design texture and add with a relatively more active and reliable means. value.

The technical content and technical features of the present invention have been disclosed above, but those skilled in the art may still make various substitutions and modifications based on the disclosure of the present invention without departing from the spirit of the present invention. Therefore, the scope of the present invention is not limited to the embodiments disclosed, but includes various alternatives and modifications that do not depart from the present invention and are covered by the following claims.

10‧‧‧ Transparent subject

11‧‧‧Stained surface

12‧‧‧Glossy

13‧‧‧ Optical mechanism

14‧‧‧Color fill hole

15‧‧‧ recess

20‧‧‧ color body

30‧‧‧Lighting diode

40‧‧‧ circuit board

Claims (11)

A light guide of a vehicle lamp comprises: a transparent body formed by a light transmissive material, wherein two corresponding edges of the transparent body respectively form a light receiving surface and a light emitting surface, and are disposed on the surface of the light emitting surface The optical mechanism is composed of a plurality of fine protrusions, and the light-receiving surface is provided with at least one color filling hole extending in the direction of the light-emitting surface, and each of the color-filling holes is maintained at a predetermined distance from the light-emitting surface; The at least one color body is composed of a colored light guide material disposed at at least one of the color filling holes of the transparent body; and the color of the at least one color body is different from the color of the transparent body. The light guide of the vehicle of claim 1, wherein the transparent main system is provided with a recess on the light receiving surface. The light guide of the vehicle of claim 1, wherein the transparent main system has at least one fitting portion protruding from a side of the light receiving surface. The light guide of the vehicle of claim 1, wherein the transparent main system is provided with a recess on the light receiving surface, and at least one mounting portion is protruded from a side of the light receiving surface. The light guide of any one of claims 1 to 4, wherein the at least one color filling system is a rod-shaped structure. The lamp light guide of any one of claims 1 to 4, wherein the at least one color filling system is hardened by a molten colored light guide material that is filled in the coloring holes provided therein. The light guide of the vehicle of claim 3 or 4, wherein the at least one mounting portion is provided with at least one mounting hole. The lamp light guide of any one of claims 1 to 4, wherein the transparent main system is curved. The lamp light guide of any one of claims 1 to 4, wherein the transparent main system is in the form of a straight strip. The lamp light guide of any one of claims 1 to 4, wherein the transparent main system is in the form of a curved strip. The lamp light guide of any one of claims 1 to 4, wherein the transparent main system is in the shape of a ring.