TWM571324U - Lamp device and light guiding module thereof and light guiding element - Google Patents

Abstract

The present invention discloses a vehicle lamp device, a light guiding module thereof and a light guiding component. The light guiding module comprises at least one light emitting component and a light guiding component. The light guiding element includes at least one light incident portion, one light integration portion, a plurality of light guide portions, and a plurality of light exit portions. At least one light incident portion corresponds to at least one light emitting element. The light integration unit is coupled to the at least one light incident portion. The plurality of light guiding portions are respectively connected to the light integrating portion. The light integration unit is connected between the at least one light incident portion and the plurality of light guide portions. The plurality of light exiting portions are respectively connected to the corresponding light guiding portions. Each of the plurality of light exiting portions includes a light emitting surface and a reflecting surface corresponding to the corresponding light emitting surface, and the reflecting surface has a plurality of reflecting teeth. Thereby, the present invention can generate a plurality of illumination rays respectively projected by the plurality of light exiting portions by using at least one light incident portion.

Description

Lamp device and light guiding module thereof and light guiding element

The present invention relates to a lamp device, a light guiding module thereof and a light guiding component, and more particularly to a lamp device and a light guiding module thereof and a light guiding component for generating a plurality of illumination rays by using at least one light incident portion.

At present, the lighting of motor vehicles has gradually used light guide bars. The light guiding strip is generally cylindrical, and a light source is disposed at one end of the light guiding strip to allow light to propagate inside the light guiding strip. However, the configuration between the light guide bar of the prior art and the light source requires a plurality of light sources of the same number depending on the number of light guide bars. In addition, there is still room for improvement in the lighting effect of the prior art light guiding strips. Therefore, how to improve the light guiding effect of the light guiding module by improving the structural design to overcome the above defects has become one of the important issues that the industry wants to solve.

The technical problem to be solved by the present invention is to provide a lamp device, a light guiding module thereof and a light guiding component for the deficiencies of the prior art.

In order to solve the above technical problem, one of the technical solutions adopted by the present invention is to provide a light guiding module comprising: at least one light emitting component and a light guiding component. The light guiding element includes at least one light incident portion, a light integration portion, a plurality of light guide portions, and a plurality of light exit portions. At least one of the light incident portions corresponds to at least one of the light emitting elements. The light integration portion is coupled to at least one of the light incident portions. The plurality of light guiding portions are respectively connected to the light integrating portion, wherein the light integrating portion is connected between at least one of the light incident portion and the plurality of light guide portions. The plurality of light-emitting portions are respectively connected to the light-guiding portions corresponding to the light-emitting portions, wherein the plurality of light-emitting portions respectively include a light-emitting surface and a reflective surface corresponding to the light-emitting surface corresponding to the light-emitting surface, the reflective surface Multiple on Reflective teeth.

In order to solve the above technical problem, one of the technical solutions adopted by the present invention is to provide a light guiding component, comprising: at least one light incident portion, one light integration portion, a plurality of light guiding portions, and a plurality of light exit portions. The light integration portion is coupled to at least one of the light incident portions. The plurality of light guiding portions are respectively connected to the light integrating portion, wherein the light integrating portion is connected between at least one of the light incident portion and the plurality of light guide portions. The plurality of light-emitting portions are respectively connected to the light-guiding portions corresponding to the light-emitting portions, wherein the plurality of light-emitting portions respectively include a light-emitting surface and a reflective surface corresponding to the light-emitting surface corresponding to the light-emitting surface, the reflective surface There are multiple reflective teeth on it.

In order to solve the above technical problem, another technical solution adopted by the present invention is to provide a vehicle lamp device, which comprises: a lamp module and a light guiding module. The lamp module includes a decorative frame, the decorative frame includes a plurality of slots, and the plurality of slots are spaced apart from each other. The light guiding module is disposed adjacent to the lamp module, and the light guiding module comprises: at least one light emitting component and a light guiding component. The light guiding element includes at least one light incident portion, a light integration portion, a plurality of light guide portions, and a plurality of light exit portions. At least one of the light incident portions corresponds to at least one of the light emitting elements. The light integration portion is coupled to at least one of the light incident portions. The plurality of light guiding portions are respectively connected to the light integrating portion, wherein the light integrating portion is connected between at least one of the light incident portion and the plurality of light guide portions. The plurality of light-emitting portions are respectively connected to the light-guiding portions corresponding to the light-emitting portions, wherein the plurality of light-emitting portions respectively include a light-emitting surface and a reflective surface corresponding to the light-emitting surface corresponding to the light-emitting surface, the reflective surface There are multiple reflective teeth on it. The plurality of light exiting portions are respectively disposed on the corresponding slots on the decorative frame, and protrude from the decorative frame by correspondingly forming the slots.

One of the advantageous effects of the present invention is that the lamp device and the light guiding module thereof and the light guiding member provided by the present embodiment can be connected to at least one of the light entering portions and the plurality of light integrating portions. A plurality of the light guiding portions and a plurality of the light emitting portions are respectively connected to the light guiding portions corresponding to each other, and at least one of the light incident portions can be used to generate a plurality of Illumination light projected from the light exiting portion line.

In order to further understand the features and technical contents of this creation, please refer to the following detailed description and drawings of the present invention. However, the drawings are provided for reference and description only, and are not intended to limit the creation.

V‧‧‧Lighting device

V1‧‧‧Light guide module

1, 1'‧‧‧Lighting elements

2‧‧‧Light guiding elements

21, 21' ‧ ‧ into the Ministry of Light

22‧‧‧Light Integration Department

23‧‧‧Light Guide

24‧‧‧Lighting Department

241‧‧‧Glossy surface

2411‧‧‧First auxiliary light-emitting surface

2412‧‧‧Second auxiliary light-emitting surface

2413‧‧‧Main light surface

2414‧‧‧ Third auxiliary light-emitting surface

2415‧‧‧4th auxiliary light-emitting surface

242‧‧‧reflecting surface

25‧‧‧Support

251‧‧‧ surface

V2‧‧‧ headlight module

3‧‧‧ decorated frame

31‧‧‧ slotting

P1‧‧‧projection light

P2‧‧‧ incident light

P3‧‧‧ Illumination

FIG. 1 is a perspective view of one of the light guiding modules of the first embodiment of the present invention.

FIG. 2 is another perspective view of the light guiding module of the first embodiment of the present invention.

FIG. 3 is still another perspective view of the light guiding module of the first embodiment of the present invention.

FIG. 4 is a front elevational view of the light guiding module of the first embodiment of the present invention.

FIG. 5 is still another perspective view of the light guiding module of the first embodiment of the present invention.

Figure 6 is a perspective cross-sectional view of Figure 5.

FIG. 7 is a schematic diagram of a light path of the light guiding module of the first embodiment of the present invention.

FIG. 8 is a perspective view of one of the light guiding modules of the second embodiment of the present invention.

FIG. 9 is a perspective view of one of the light guiding modules of the third embodiment of the present invention.

FIG. 10 is another perspective view of the light guiding module of the third embodiment of the present invention.

Figure 11 is a perspective view showing one of the three-dimensional assembly of the lamp device of the fourth embodiment of the present invention.

FIG. 12 is a perspective exploded view of the vehicle lamp device of the fourth embodiment of the present invention.

The following is a specific embodiment to explain the implementation of the "lighting device and its light guiding module and light guiding element" disclosed in the present disclosure. Those skilled in the art can understand the advantages of the present invention from the contents disclosed in the present specification. With the effect. The present invention can be implemented or applied in various other specific embodiments. The details of the present specification can also be variously modified and changed without departing from the concept of the present invention. In addition, the drawings of the present creation are only for the purpose of simple illustration, and are not stated in advance according to the actual size. The following embodiments will further explain the related technical content of the present creation, but the disclosed content is not intended to limit the creation. The scope of protection.

It should be understood that, although the terms "first", "second", "third", and the like may be used herein to describe various elements or signals, these elements or signals are not limited by these terms. These terms are primarily used to distinguish one element from another, or one signal and another. In addition, the term "or" as used herein may include a combination of any one or more of the associated listed items, depending on the actual situation.

[First Embodiment]

First, referring to FIG. 1 to FIG. 5 and FIG. 11 , FIG. 1 to FIG. 3 and FIG. 5 are respectively a perspective view of a light guiding module according to a first embodiment of the present invention, and FIG. 4 is a first embodiment of the present invention. A front view of the light guide module, and FIG. 11 is a perspective view of a three-dimensional assembly of the light guide module provided in the first embodiment. The present invention provides a vehicle lamp device V and a light guiding module V1 thereof and a light guiding element 2. The first to third embodiments will first introduce the main technology of the present light guiding module V1 and the light guiding element 2. Features, and finally, the lamp unit V will be further described in the fourth embodiment.

As shown in FIG. 1 to FIG. 5 , the light guiding module V1 may include at least one light emitting element 1 and one light guiding element 2 , and the light guiding element 2 may correspond to at least one light emitting element 1 such that at least A projected light P1 (shown in FIG. 8) generated by a light-emitting element 1 can pass through the light-guiding element 2 from a portion where the light-guiding element 2 is to be illuminated by the guidance of the light-guiding element 2. For example, the light-emitting element 1 may preferably be a light-emitting diode (LED) or other suitable light-emitting element, and the present invention is not limited thereto. In addition, the light guiding element 2 may include at least one light incident portion 21, a light integrating portion 22, a plurality of light guiding portions 23, and a plurality of light emitting portions 24. For example, the light guiding element 2 may preferably be an integrally formed arrangement such as, but not limited to, an integrally formed plastic material such as a light transmissive acrylic (PMMA) material or a polycarbonate (PC). However, the above examples are only one of the possible implementations and are not intended to limit the creation.

In the above, in detail, at least one light incident portion 21 can correspond to at least one light emitting element 1, and a projected light P1 (shown in FIG. 7) generated by at least one light emitting element 1 can enter at least one light incident portion. twenty one. The light integration unit 22 is connectable to the at least one light incident portion 21, and the plurality of light guide portions 23 are respectively connected to the light integration portion 22 such that the light integration portion 22 is connected to the at least one light incident portion 21 and the plurality of light guide portions. Between 23 . In addition, the plurality of light exiting portions 24 may be respectively connected to the corresponding light guiding portions 23 such that the plurality of light guiding portions 23 are respectively connected between the corresponding light emitting portions 24 and the light integrating portion 22 .

In the above, further, the plurality of light guiding portions 23 may be arranged at intervals and respectively extend toward a predetermined light guiding path direction. Further, the light guiding portion 23 may have an elongated shape, and the predetermined light guiding path direction extends along the longitudinal direction of the light guiding portion 23. In addition, it should be noted that, in the present embodiment, each of the light guiding portions 23 may have the same or different curvatures, and the light guiding portions 23 may have the same or different lengths respectively, so that The light guiding portions 23 are arranged in a stepped manner between the steps.

Next, please refer to FIG. 1 to FIG. 5, and please refer to FIG. 6 together. FIG. 6 is a schematic cross-sectional view of FIG. In detail, since the plurality of light guiding portions 23 are arranged at intervals, the light exit portions 24 respectively connected to the corresponding plurality of light guiding portions 23 may be arranged at intervals. In addition, the plurality of light exiting portions 24 may respectively include a light emitting surface 241 and a reflecting surface 242 corresponding to the corresponding light emitting surface 241, and the reflecting surface 242 may have a plurality of reflecting teeth. For example, the plurality of reflective teeth on the reflective surface 242 may be serrated, but the creation is not limited thereto.

In the above, for example, in the present embodiment, the light-emitting surfaces 241 of the plurality of light-emitting portions 24 may each have a wedge shape, that is, the light-emitting portion 24 may be a tapered plate. Further, the light-emitting surfaces 241 of the plurality of light-emitting portions 24 may include a main light-emitting surface 2413 and a first auxiliary light-emitting surface 2411 surrounding the main light-emitting surface 2413, and a first auxiliary light-emitting surface 2411. The second auxiliary light-emitting surface 2412, a third auxiliary light-emitting surface 2414, and a fourth auxiliary light-emitting surface 2415 with respect to the third auxiliary light-emitting surface 2414. In other words, the main light-emitting surface 2413 and the reflecting surface 242 of the light-emitting surface 241 can be respectively located in the two phases of the light-emitting portion 24. On the opposite side, this creation is not limited to this. In addition, it should be noted that since the overall structure of the light exit portion 24 can have a wedge shape, the overall structure of the light exit portion 24 can be tapered along the direction toward the main light exit surface 2413. That is, the first auxiliary light-emitting surface 2411 and the second auxiliary light-emitting surface 2412 may be disposed obliquely, and the third auxiliary light-emitting surface 2414 and the fourth auxiliary light-emitting surface 2415 may be disposed obliquely to enable the light-emitting portion. 24 forms a tapered body. In addition, in the present embodiment, the longitudinal direction of the entire light exit portion 24 is different from the extending direction of the reflective surface 242 toward the light exit surface 241, but the present invention is not limited thereto.

Next, please refer to FIG. 1 to FIG. 6. Further, in the first embodiment, the light guiding element 2 may further include at least one supporting portion 25, and at least one supporting portion 25 may be connected to the plurality of light emitting portions. Between the two adjacent light exit portions 24 in the portion 24. Thereby, the strength of the members between the plurality of light exit portions 24 can be enhanced. In addition, when the light guiding element 2 further includes the supporting portion 25, the supporting portion 25 may be integrally formed with the light guiding element 2, but the creation is not limited thereto. Further, preferably, the plurality of light exiting portions 24 are convexly disposed with respect to a surface 251 of the at least one supporting portion 25 to guide a projected light P1 generated by the at least one light emitting element 1 by the light exiting portion 24. The light guiding element 2 is emitted from the light emitting surface 241 to an appropriate position. However, this creation is not limited to this.

Next, referring to FIG. 7, FIG. 7 is a schematic diagram of a light path of the first embodiment of the present invention. The path of the projected light P1 generated by the at least one light-emitting element 1 in the light guiding element 2 will be further described below. In detail, at least one of the light-emitting elements 1 can generate a projected light P1 toward the light-incident surface (not labeled) of the light-incident portion 21 and the light-integrating portion 22, and the projected light P1 can pass through at least one light-in portion 21 And guiding of the light integration unit 22 to form a plurality of incident light rays P2 that respectively enter the corresponding light guiding portion 23. Further, the plurality of incident light rays P2 can respectively enter the reflecting surface 242 of the corresponding light emitting portion 24 through the guiding of the corresponding light guiding portion 23, and the plurality of incident light rays P2 can respectively pass through the corresponding reflecting surfaces. The reflection of 242 is to form a plurality of illumination rays P3 respectively emitted from the corresponding light-emitting surfaces 241. However, It is to be noted that, although the projection light P1 is guided by the light integration portion 22, a plurality of incident light rays P2 respectively entering the corresponding light guiding portions 23 may be formed. However, in order to make the path of the incident ray P2 in the drawing easy to present, only one incident ray P2 is shown as an example. In addition, although the projected light P1 may also form a plurality of illumination rays P3 respectively emitted from the corresponding light-emitting surfaces 241, in order to make the path of the illumination light P3 in the drawing easy to present, only one illumination light P3 is shown as for example.

[Second embodiment]

First, please refer to FIG. 8. FIG. 8 is a perspective view of the light guiding module of the second embodiment of the present invention. It can be seen from the comparison between FIG. 8 and FIG. 6 that the greatest difference between the second embodiment and the first embodiment is that the light guiding element 2 provided by the second embodiment may not include any supporting portion 25. In other words, the support portion 25 can be selectively disposed, and the present creation is not limited by the setting of the support portion 25.

In addition, the features of the light-emitting element 1, the light-injecting portion 21, the light-integrating portion 22, the light-guiding portion 23, and the light-emitting portion 24 of the light guiding module V1 provided in the second embodiment are similar to those of the foregoing embodiment. I will not repeat them here.

[Third embodiment]

First, referring to FIG. 9 and FIG. 10, FIG. 9 and FIG. 10 are respectively perspective views of a light guiding module according to a third embodiment of the present invention. It can be seen from the comparison between FIG. 9 and FIG. 1 that the maximum difference between the third embodiment of the present invention and the first embodiment is that the light guiding module V1 provided in the third embodiment may further include another light emitting element 1 ′. The light element 2 may further include another light incident portion 21', the other light incident portion 21' may correspond to the other light emitting element 1', and the other light incident portion 21' may be coupled to the light integration portion 22.

In the above, further, one side of the light integration portion 22 can be simultaneously connected to at least one light incident portion 21 and the other light incident portion 21', and the other side of the light integration portion 22 can be simultaneously connected to the plurality of guides. Light portion 23. Therefore, in the third embodiment of the present invention, the light generated by the two light-emitting elements (the at least one light-emitting element 1 and the other light-emitting element 1') can be irradiated to the two light-input portions of the light-guiding element 2 (at least one light entering part 21 and another A light incident portion 21') is formed, and the light guide module V1 provided in the first embodiment generates brighter illumination light. In addition, it should be noted that the features of the light integration portion 22, the light guiding portion 23, and the light exit portion 24 of the light guiding module V1 provided in the third embodiment are similar to those of the foregoing embodiment, and are not described herein again.

[Fourth embodiment]

First, referring to FIG. 11 and FIG. 12, FIG. 11 and FIG. 12 are respectively a perspective assembled schematic view and a perspective exploded view of a vehicle lamp device according to a fourth embodiment of the present invention. The fourth embodiment of the present invention provides a vehicle lamp device V, which includes a lamp module V2 and a light guiding module V1. In addition, the light guide device V provided in FIG. 11 and FIG. 12 can utilize the light guide module V1 provided in the first embodiment, the second embodiment, or the third embodiment, and the light guide provided by the present creative embodiment. The module V1 is preferably applicable to a headlight or a taillight of a car. However, it should be noted that, in other embodiments, the light guiding module V1 provided by the present embodiment may also be applied to other motor vehicles, and the present invention is not limited thereto.

In the above, further, the lamp module V2 may include a decorative frame 3 having a plurality of slots 31 corresponding to the light exiting portions 24 of the light guiding elements 2, and the plurality of slots 31 may be spaced apart from each other. . In addition, the light guiding module V1 and the lamp module V2 can be disposed adjacent to each other. For example, the light guiding module V1 can be abutted on the decorative frame 3 of the lamp module V2 or on the decorative frame 3, and the present invention is not limited thereto. In addition, the light-emitting surfaces 241 of the plurality of light-emitting portions 24 may be respectively disposed on the corresponding slots 31 on the decorative frame 3, and protruded outside the decorative frame 3 by the slots 31. Thereby, other stray light generated by the light guiding module V1 can be prevented from being illuminated by the shielding of the decorative frame 3, and the illumination light P3 generated by the light guiding module V1 can be used to open the decorative frame 3. The light-emitting surface 241 of the plurality of light-emitting portions 24 outside the groove 31 is irradiated.

[Advantageous Effects of Embodiments]

One of the advantageous effects of the present invention is that the lamp unit V and the light guiding module V1 and the light guiding element 2 provided by the present embodiment can be connected to the at least one light entering unit 21 by using the light integrating unit 22 and "Between the plurality of light guiding portions 23" and "multiple out The light portion 24 is connected to the corresponding light guiding portion 23", and the plurality of light incident portions 21 can generate a plurality of the irradiation light beams P3 projected by the plurality of light exit portions 24, respectively.

Furthermore, in the present embodiment, at least one light-emitting unit 21 can be used to generate a plurality of illuminations respectively emitted by the plurality of light-emitting portions 24 by using at least one light-emitting element 1 . Light P3. In other words, in the present embodiment, at least one light-emitting element 1 can be irradiated to at least one light-injecting portion by using the light integrating portion 22 connected between the at least one light-injecting portion 21 and the plurality of light guiding portions 23 The projected light P1 of 21 is guided to the plurality of light exit portions 24 to generate a plurality of illumination light rays P3 of different light emission paths. Thereby, in the present embodiment, the number of the plurality of light exit portions 24 may be greater than the number of the light incident portions 21 . Further, the light guiding element 2 may have the light incident portion 21 corresponding to the number of the light emitting elements 1.

Furthermore, in the present embodiment, the strength of the members between the plurality of light exit portions 24 can be enhanced by connecting at least one support portion 25 between the adjacent two light exit portions 24 of the plurality of light exit portions 24.

The above disclosure is only a preferred and feasible embodiment of the present invention, and is not intended to limit the scope of the patent application of the present invention. Therefore, any equivalent technical changes made by using the present specification and the content of the schema are included in the application for this creation. Within the scope of the patent.

Claims (12)

A light guiding module comprising: at least one light emitting element; and a light guiding element, the light guiding element comprising: at least one light incident portion, at least one of the light incident portions corresponding to at least one of the light emitting elements; a light integration unit, wherein the light integration unit is connected to at least one of the light incident units; a plurality of light guide units, wherein the plurality of light guide units are respectively connected to the light integration unit, wherein the light integration unit is connected to And at least one of the light-receiving portion and the plurality of light-guiding portions; and the plurality of light-emitting portions, wherein the plurality of light-emitting portions are respectively connected to the light-guiding portion corresponding to the light-emitting portion, wherein the plurality of light-emitting portions A light-emitting surface and a reflecting surface corresponding to the corresponding light-emitting surface are provided, and the reflecting surface has a plurality of reflecting teeth. The light guiding module of claim 1, wherein the light guiding element further comprises at least one supporting portion, and at least one of the supporting portions is connected to two adjacent ones of the plurality of light emitting portions Between the ministries. The light guiding module of claim 2, wherein the plurality of light exiting portions are convexly disposed with respect to a surface of the at least one of the supporting portions. The light guiding module of claim 1, wherein the plurality of light guiding portions of the light guiding element are arranged at intervals. The light guide module of claim 1, further comprising: at least another light emitting element, the light guiding element further comprising at least another light incident portion, and at least the other light incident portion corresponds to at least one other The light emitting element, and at least another of the light incident portions are connected to the light integration portion. A light guiding element comprising: at least one light entering portion; a light integration unit, wherein the light integration unit is connected to at least one of the light entrance units; a plurality of light guide units, wherein the plurality of light guide units are respectively connected to the light integration unit, wherein the light integration unit is connected And a plurality of the light-emitting portions, wherein the plurality of light-emitting portions are respectively connected to the light-guiding portion corresponding to the light-receiving portion and the plurality of light-emitting portions, wherein the plurality of light-emitting portions Each of the portions includes a light emitting surface and a reflecting surface corresponding to the corresponding light emitting surface, and the reflecting surface has a plurality of reflecting teeth. The light guiding element according to claim 6, further comprising: at least one supporting portion, wherein at least one of the supporting portions is connected between two adjacent ones of the plurality of light emitting portions. The light guiding element according to claim 7, wherein the plurality of light emitting portions are convexly disposed with respect to a surface of the at least one of the supporting portions. The light guiding element according to claim 6, wherein the plurality of light guiding portions of the light guiding element are arranged at intervals. The light guiding element according to claim 6, further comprising: at least another light incident portion, wherein at least the other light incident portion is connected to the light integration portion. A lamp device includes: a vehicle light module, the lamp module includes a decorative frame, the decorative frame includes a plurality of slots, a plurality of the slots are spaced apart from each other; and a light guiding module The light guiding module is disposed adjacent to the light module, the light guiding module includes: at least one light emitting component; and a light guiding component, wherein the light guiding component comprises: at least one light incident component, The at least one light incident portion corresponds to at least one of the light emitting elements; the light integration portion, the light integration portion is connected to at least one of the light incident portions; the plurality of light guide portions, and the plurality of the light guide portions respectively Connected to the light integration unit, The light integration unit is connected between at least one of the light incident portion and the plurality of light guide portions, and a plurality of light exit portions, and the plurality of light exit portions are respectively connected to the corresponding light guide portions. Each of the plurality of light exiting portions includes a light emitting surface and a reflecting surface corresponding to the light emitting surface, wherein the reflecting surface has a plurality of reflecting teeth; wherein the plurality of light emitting portions are respectively disposed Correspondingly, the groove is formed on the frame, and protrudes outside the frame by correspondingly opening the groove. The vehicle lamp device of claim 11, further comprising: at least another light emitting element, the light guiding element further comprising at least another light incident portion, and at least another of the light incident portions corresponds to at least another A light emitting element is described, and at least another of the light incident portions is connected to the light integrating portion.