Illumination module and vehicle
By employing a light guide structure in the lighting module to allow the light from the first light source to propagate in a straight line and the light from the second light source to be reflected and side-projected, the two lighting functions of the same light outlet are reused, solving the problems of complex vehicle headlight structure and large space occupation, simplifying assembly and reducing costs.
Patent Information
- Application Number
- CN202520356078.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing vehicle lights have complex structures, occupy a lot of space, and require the installation of multiple types of lights to meet various lighting requirements, resulting in complicated assembly and increased costs.
Design a lighting module that uses a light guide structure to make the light from the first light source propagate in a straight line to achieve direct projection, and the light from the second light source is reflected to achieve side projection. The two lighting functions are reused by sharing a single light outlet.
The simplified lighting module structure reduces its footprint in the vehicle, facilitates assembly, and lowers manufacturing costs.
Smart Images

Figure CN223855454U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of vehicle lamps, in particular to a lighting module and a vehicle. BACKGROUND
[0002] With the increasing demand for the aesthetic appearance of vehicles, the styling of vehicle lamps also needs to meet higher individualization requirements and space requirements. At present, each type of vehicle lamp installed on a vehicle generally has only one light outlet and only serves one function. In order to meet various light requirements, a vehicle needs to install multiple vehicle lamps, which results in a larger space occupied by the vehicle lamps on the vehicle, leading to complex structure, cumbersome assembly, and increased cost. CONTENT OF THE UTILITY MODEL
[0003] Therefore, the present application provides a lighting module which realizes the multiplexing of at least two light functions, simplifies the structure, reduces the occupation of the space of the vehicle, facilitates assembly, and reduces the cost. In addition, the present application also provides a vehicle with the above lighting module.
[0004] In order to achieve the above purpose, the present application provides the following technical solutions:
[0005] A lighting module, comprising:
[0006] a light-emitting assembly comprising a first light source and a second light source which emit different colors of light, respectively;
[0007] a light outlet assembly forming a light outlet;
[0008] a light guide member located between the light-emitting assembly and the light outlet, and the light guide member is provided with a light guide structure on an incident light surface facing the light-emitting assembly;
[0009] wherein the light emitted by the first light source passes through the light guide structure and the light guide member along a straight line and is directed to the light outlet; the light emitted by the second light source is reflected by the light guide structure, and the reflected light is directed to the light outlet by reflection of the light outlet assembly.
[0010] Optionally, in the above lighting module, the incident light surface is an inclined surface, the light guide structure is a stepped structure provided on the incident light surface, the stepped structure comprises a step surface facing the light-emitting assembly, the light emitted by the first light source is vertically incident on the step surface, and the light emitted by the second light source is obliquely incident on the step surface and is reflected by the step surface.
[0011] Optionally, in the above lighting module, the light guide member comprises a first local part and a second local part which are connected in an L shape with an included angle, wherein:
[0012] The first part is arranged opposite to the light outlet and the first light source, and a surface of the first part facing the first light source is the light inlet surface;
[0013] An end of the second part away from the first part is arranged opposite to the second light source.
[0014] Optionally, the lighting module further comprises a light collector arranged between the light guide and the light emitting assembly.
[0015] Optionally, the lighting module further comprises a light collector arranged between the light guide and the light emitting assembly.
[0016] The first light collector is arranged between the first light source and the first part and arranged opposite to the first light source;
[0017] The second light collector is arranged at an end of the second part away from the first part and arranged opposite to the second light source.
[0018] Optionally, the lighting module further comprises a light collector arranged between the light guide and the light emitting assembly.
[0019] The inner lampshade surrounds a recess space, and the light inlet surface of the light guide is located in the recess space;
[0020] The decorative frame is arranged outside the inner lampshade and is provided with the light outlet;
[0021] The outer thick-walled member is located outside the inner lampshade and penetrates through the light outlet and is clamped and fixed by the decorative frame and the inner lampshade.
[0022] Optionally, the lighting module further comprises a light collector arranged between the light guide and the light emitting assembly.
[0023] The inner wall of the inner lampshade is provided with a light uniformization pattern;
[0024] and / or,
[0025] A surface of the first part of the light guide facing the light outlet is a light outlet surface, and at least one of the light outlet surface and the light inlet surface is provided with a light uniformization pattern.
[0026] Optionally, the lighting module further comprises a light collector arranged between the light guide and the light emitting assembly.
[0027] A vehicle comprising the lighting module.
[0028] Optionally, the lighting module is arranged at a tail portion of the vehicle, and the first light source is a yellow light-emitting turn light source, and the second light source is a red light-emitting position light source.
[0029] The lighting module provided in this application has a light guide structure on the light guide component located between the light-emitting component and the light-emitting component. The light guide structure is located on the light-incident surface of the light guide component, which enables the light emitted by the first light source of the light-emitting component to enter the light guide component in a straight line and continue to be emitted towards the light outlet in a straight line, so as to ensure that the light emitted by the first light source propagates in a straight line, thus realizing the direct emission of light for the first lighting function; and the light guide structure can reflect the light emitted by the second light source, so that the light emitted by the second light source will not enter the light guide component. The light guide structure reflects the light emitted by the second light source towards the light-emitting component, and the light-emitting component then reflects the reflected light reflected by the light guide structure multiple times so that it finally shines towards the light outlet, thus realizing the indirect emission of light for the second lighting function. This type of lighting module allows for the reuse of at least two lighting functions through a single light outlet by enabling different types of light to be emitted directly or indirectly from the light outlet. This simplifies the structure of the lighting module, eliminating the need for additional types of lighting modules and more light outlets, reducing the space occupied by the lighting module in the vehicle, facilitating its installation on the vehicle, and lowering its manufacturing cost. Attached Figure Description
[0030] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0031] Figure 1 An exploded view of the lighting module provided in the embodiments of this application;
[0032] Figure 2 A top view of the lighting module;
[0033] Figure 3 for Figure 2 AA section view;
[0034] Figure 4 This is a schematic diagram illustrating the principle of a light guide structure that transmits light from a first light source and reflects light from a second light source.
[0035] Figure 5 for Figure 2 BB cross-sectional view.
[0036] exist Figures 1-5 middle:
[0037] 1-Light-emitting component, 2-Light-emitting component, 3-Light guide, 4-First concentrator, 5-Second concentrator, 6-Thermal riveting head;
[0038] 101 - first light source, 102 - second light source, 103 - circuit board;
[0039] 201 - light exit, 202 - inner lampshade, 203 - decorative frame, 204 - outer thick wall part, 205 - flange;
[0040] 301 - light entrance surface, 302 - light exit surface, 303 - light guide structure, 304 - first part, 305 - second part;
[0041] 3031 - step surface, 3032 - connecting surface. DETAILED DESCRIPTION
[0042] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0043] As shown in Figures 1-5 The present application provides a new type of lighting module, which can be installed on a vehicle as a vehicle lamp, for example, as a turn signal lamp and a position lamp. The lighting module comprises a light emitting assembly 1, a light exit assembly 2 and a light guide 3, wherein the light emitting assembly 1 is mainly used for emitting light, and at least comprises a first light source 101 and a second light source 102, which can be light emitting diodes, i.e. LED lamps. The first light source 101 and the second light source 102 differ in the color of the light emitted, for example, the first light source 101 emits yellow light, and the second light source 102 emits red light, etc. The number of first light sources 101 and second light sources 102 can be one or more, which is not limited by the present application. The light exit assembly 2 forms a light exit 201, i.e. a light exit port, which is mainly used for making the light emitted by the first light source 101 and the second light source 102 exit to the outside of the lighting module, so that people can perceive the light emitted by the lighting module. The light guide 3 is arranged between the light emitting assembly 1 and the light exit 201, and a light guide structure 303 is further arranged on the light entrance surface 301 of the light guide 3, so that the light guide 3 is not only used for guiding light, but also for reflecting light. Specifically, Figure 4As shown, after the light emitted by the first light source 101 reaches the light guide structure 303 in a straight line, the light guide structure 303 does not refract or reflect this light, allowing it to enter the light guide 3 in a straight line and continue to propagate along the same straight line within the light guide 3. After passing through the light guide 3, it continues to propagate along the same straight line towards the light outlet 201, and finally exits the lighting module from the light outlet 201. In other words, the light guide structure 303 ensures that the light emitted by the first light source 101 propagates in a straight line and exits directly, thus achieving direct projection of the light emitted by the first light source 101. Furthermore, when the light emitted by the second light source 102 propagates to the light guide structure 303, the light guide structure... The light guide structure 303 reflects the light from the second light source 102, preventing it from propagating in a straight line and preventing it from entering the light guide 3. The reflected light (i.e., the reflected light from the second light source 102) is reflected by the light guide structure 303 towards the light output component 2. After reaching the light output component 2, the reflected light is reflected multiple times inside the lighting module, causing the light emitted by the second light source 102 to finally reach the light output port 201 and exit from it. In other words, the light guide structure 303 causes the light emitted by the second light source 102 to be indirectly emitted after multiple reflections, thereby achieving side projection of the light emitted by the second light source 102 (the light is reflected to the side of the light guide 3).
[0044] The lighting module with the above structure can achieve a first lighting function by directly projecting the light emitted by the first light source 101, and a second lighting function by projecting the light emitted by the second light source 102 from the side. This allows the same lighting module to achieve at least two lighting functions, thereby realizing the reuse of lighting functions, reducing the number of lighting modules with different functions, reducing the space occupied by the lighting module in the vehicle, simplifying the structure of the lighting module, facilitating the assembly of the lighting module in the vehicle, and reducing the manufacturing cost of the lighting module.
[0045] The specific structural design of the light guide structure 303 can be chosen in different ways. In one optional embodiment, such as... Figure 3 and Figure 4As shown, the light-incident surface 301 is set as an inclined surface, and the light guide structure 303 is set as a stepped structure on the light-incident surface 301, which includes a step surface 3031 facing the light-emitting assembly 1, and the light emitted by the first light source 101 is vertically incident to the step surface 3031, and the light emitted by the second light source 102 is obliquely incident to the step surface 3031 and is reflected by the step surface 3031. In this structure, first, the light-incident surface 301 is set as an inclined surface, and then a stepped structure is set on the inclined light-incident surface 301 to form the light guide structure 303, the stepped structure is similar to a stair structure, which includes the step surface 3031 and a connecting surface 3032 connecting the upper and lower step surfaces 3031 and being perpendicular to the step surface 3031 (for the convenience of understanding, the step surface 3031 can be corresponded to the surface for people to tread in the stair structure, and the connecting surface 3032 can be corresponded to the vertical surface connecting the upper and lower tread surfaces in the stair structure), and the light emitted by the first light source 101 is vertically incident to the step surface 3031, and the light emitted by the second light source 102 is obliquely incident to the step surface 3031. Since the light emitted by the first light source 101 is vertically incident to the step surface 3031, based on the light transmission characteristics of the light guide member 3, the step surface 3031 does not reflect the vertical light, but allows the light to still maintain the original propagation direction to enter the light guide member 3 and pass through the light guide member 3 along the original propagation direction and be emitted from the light outlet 201 (i.e. direct projection), and the step surface 3031 of the light guide structure 303 does not change the propagation direction of the light emitted by the first light source 101, and since the light emitted by the second light source 102 is obliquely incident to the step surface 3031, the step surface 3031 reflects the oblique light, so that the light emitted by the second light source 102 does not enter the light guide member 3 in the original direction, but is reflected by the step surface 3031 to the side of the light guide member 3 (i.e. side projection), and falls on the inner wall surface of the light outlet assembly 2 (specifically, the inner lampshade 202 described below), and the light emitted by the second light source 102 is emitted to the light outlet 201 through multiple reflections of the light outlet assembly 2. The light guide structure 303 for realizing different light direct projection or side projection can be integrally formed with the light guide member 3 in the process of manufacturing the light guide member 3, which is convenient for processing, has a simple structure, and is beneficial to the batch production of the lighting module under the premise of meeting the working requirements.
[0046] In addition, the light guide structure 303 can also be set as other structures, for example, a coating for reflecting only oblique incident light is set on the light-incident surface 301, or the interface of the light guide member 3 at the incident position of the light emitted by the second light source 102 is changed.
[0047] In the present application, as Figure 3 and Figure 4As shown, the light guide 3 comprises a first portion 304 and a second portion 305 which are connected in an L shape with an included angle, wherein: the first portion 304 is arranged in alignment with the light outlet 201 and the first light source 101, and a surface of the first portion 304 facing the first light source 101 is the light inlet surface 301; and an end of the second portion 305 away from the first portion 304 is arranged in alignment with the second light source 102. In this structure, the cross-sectional shape of the light guide 3 is arranged in an L shape in order to facilitate the light guide 3 (specifically the first portion 304) to straightly guide the light emitted by the first light source 101 between the first light source 101 and the light outlet 201 (the first light source 101, the first portion 304 and the light outlet 201 are arranged in alignment), and to facilitate the reflection of the light emitted by the second light source 102, and at the same time to enable the light guide 3 (specifically the second portion 305) to be close to the second light source 102 in order to facilitate the arrangement of the second light collector 5 described later. In addition, the light inlet surface 301 of the light guide 3 is arranged as an inclined surface, which on the one hand can facilitate the formation of the stepped structure described above, and on the other hand can better cooperate with the arrangement position of the second light source 102, so that the light emitted by the second light source 102 can be emitted to the stepped surface 3031 at a better angle (for example, 45°), thereby enabling the light guide structure 303 to reflect the light to a reasonable position of the light outlet assembly 2, optimizing the reflection path of the light on the light outlet assembly 2 subsequently. Optionally, the included angle a between the light emitted by the second light source 102 to the stepped surface 3031 and the light reflected by the stepped surface 3031 can be 80°-120°, and further can be 90°, thereby enabling the surface light emission of the lighting module, and increasing the light emission area of the lighting module. In addition, the arrangement of the first light source 101 in alignment with the first portion 304 of the light guide 3 can enable the light emitted by the first light source 101 to be more conveniently and accurately vertically emitted to the stepped surface 3031, thereby optimizing the light path, and the arrangement of the second light source 102 in alignment with the end of the second portion 305 away from the first portion 304 can improve the cooperation effect of the second light source 102 and the second portion 305, for example, being conducive to improving the light collection effect described later. Of course, the first light source 101 and the first portion 304, and the second light source 102 and the second portion 305 can also not be arranged in alignment, but can change the propagation direction of the light before reaching the stepped surface 3031 by adding lenses and other optical components.
[0048] Further, the surface of the first part 304 of the light guide 3 facing the light outlet 201 is the light outlet surface 302. The application also provides a light uniformity pattern (not shown in the figure) on at least one of the light outlet surface 302 and the light inlet surface 301. Since the light emitted by the first light source 101 passes through the light inlet surface 301 and the light outlet surface 302, and the light emitted by the second light source 102 is reflected by the light inlet surface 301, the light uniformity pattern on one or both of the light outlet surface 302 and the light inlet surface 301 can improve the diffusion effect of the light emitted by the first light source 101 or the second light source 102, so that the light emitted by the lighting module is more uniformly distributed, and the lighting module has a more uniform lighting effect. The specific structure and arrangement of the light uniformity pattern can be found in the prior art.
[0049] As shown in Figure 1 and Figure 3 , the lighting module provided by the application further comprises a light collector arranged between the light guide 3 and the light emitting assembly 1. By arranging the light collector between the light guide 3 and the light emitting assembly 1, the light emitted by the first light source 101 and the second light source 102 can be collected by the light collector before reaching the step surface 3031, so that the light emitted by the first light source 101 and the second light source 102 forms a more concentrated and parallel light beam before being emitted to the step surface 3031, which can better adjust the angle of the light emitted to the step surface 3031, and also improve the brightness of the lighting module, thereby having a better lighting effect.
[0050] As shown in Figure 3 , the light collector comprises: a first light collector 4 arranged between the first light source 101 and the first part 304 and aligned with the first light source 101; and a second light collector 5 arranged at the end of the second part 305 away from the first part 304 and aligned with the second light source 102. Based on the arrangement of the light collector between the light guide 3 and the light emitting assembly 1, the light collectors corresponding to the first light source 101 and the second light source 102 can have different structures and different arrangements. Since there is a relatively large space between the first part 304 of the light guide 3 and the first light source 101, in order to better improve the light collection effect and make full use of the space, an independent light collector aligned with the first light source 101 can be arranged between the first light source 101 and the first part 304. Since the second part 305 of the light guide 3 is arranged close to the second light source 102, the light collector can be arranged on the second part 305, specifically, a groove is formed on the end of the second part 305 away from the first part 304 to form the light collector, so that the second light collector 5 aligned with the second light source 102 is integrally formed with the light guide 3, which not only better collects the light emitted by the second light source 102, but also reduces the number of components, thereby simplifying the structure of the lighting module.
[0051] In an alternative embodiment, as Figures 1-5As shown, the light-emitting assembly 2 comprises: an inner lampshade 202, which encloses a recess space, the light-incident surface 301 of the light guide 3 is located in the recess space, and at least the region of the inner lampshade 202 which is aligned with the light-emitting opening 201 is a transparent region; a decorative frame 203, which is arranged outside the inner lampshade 202 and is provided with the light-emitting opening 201; an outer thick-walled member 204, which is located outside the inner lampshade 202 and is arranged in the light-emitting opening 201 and is clamped and fixed by the decorative frame 203 and the inner lampshade 202. In this structure, the decorative frame 203 is arranged outside the inner lampshade 202, the inner lampshade 202 and the outer thick-walled member 204 are both arranged on the decorative frame 203, the decorative frame 203 plays a role of decorating the lighting module to make the appearance of the lighting module more beautiful, and the decorative frame 203 also serves as a component for assembling the lighting module with the vehicle body, i.e. other components of the lighting module are arranged on the vehicle body through the decorative frame 203, the decorative frame 203 is a recess structure, and the groove bottom portion is provided with the light-emitting opening 201. The inner lampshade 202 is a component for isolating the light guide 3 and the light-emitting assembly 1 from the outside, the inner lampshade 202 is located in the groove inner space of the decorative frame 203, and the outer wall thereof is connected with the inner wall of the decorative frame 203 through a hot riveting head 6, and at the same time, the inner lampshade 202 is also arranged as a recess structure, the opening of the recess structure faces the light guide 3 and the light-emitting assembly 1, at least part of the light guide structure 303 is located in the groove inner space of the inner lampshade 202, so that the light emitted by the second light source 102 can be reflected by the stepped surface 3031 of the light guide structure 303 to the inner wall of the inner lampshade 202, and then the inner lampshade 202 reflects the reflected light reflected by the stepped surface 3031; in order to enable the light emitted by the first light source 101 and the second light source 102 to normally emit from the light-emitting opening 201, the part of the groove bottom of the inner lampshade 202 which is aligned with the light-emitting opening 201 is of a transparent material which allows light to pass through, and further, in order to facilitate processing, the entire inner lampshade 202 can be of a transparent material, and on the basis that the entire inner lampshade 202 is of a transparent material, it is still necessary to ensure that the groove wall portion of the inner lampshade 202 can reflect the reflected light reflected by the stepped surface 3031, so that the light emitted by the second light source 102 can finally be emitted to the light-emitting opening 201.The outer thick-wall part 204 is arranged at the light outlet 201, has a larger thickness relative to the decorative frame 203 and the inner lampshade 202, and the bottom end of the outer thick-wall part 204 close to the inner lampshade 202 is provided with a flange 205. When assembling, the outer thick-wall part 204 is first placed into the groove cavity of the decorative frame 203, and the outer thick-wall part 204 is caused to pass out of the light outlet 201. Since the bottom end of the outer thick-wall part 204 has the flange 205, the flange 205 interferes with the edge of the light outlet 201 to prevent the outer thick-wall part 204 from passing out of the light outlet 201 completely. Then, the inner lampshade 202 is placed into the groove cavity of the decorative frame 203, and the inner lampshade 202 is caused to clamp the flange 205 by cooperating with the decorative frame 203 as the inner lampshade 202 goes deeper into the groove cavity. Finally, the inner lampshade 202 and the decorative frame 203 are fixedly connected by using the hot rivet 6, so that the assembly of the inner lampshade 202, the outer thick-wall part 204 and the decorative frame 203 is realized. The outer thick-wall part 204 can make the light emitted from the light outlet 201 more uniformly dispersed, and the outer thick-wall part 204 can also play a protective role on the inner lampshade 202.
[0052] In the above structure, optionally, the inner wall of the inner lampshade 202 is also provided with a light-uniformizing pattern (not shown in the figure). In this way, the light emitted by the second light source 102 can be more uniformly dispersed through the light-uniformizing pattern on the inner wall of the inner lampshade 202 after being reflected by the stepped surface 3031, and can be dispersed multiple times in multiple reflections, so that the light projected onto the outer thick-wall part 204 is more uniform and has no bright spots and dark spots.
[0053] In the present application, as shown in Figure 1 , Figure 3 and Figure 4 , the light-emitting assembly 1 also includes a circuit board 103 and the above-mentioned first light source 101 and second light source 102 arranged on the circuit board 103, and the first light source 101 and the second light source 102 are arranged on the same circuit board 103. That is, different light sources emitting different colors of light are arranged on the same PCB board, so that the structure of the lighting module can be further simplified, and the arrangement of the first light source 101 and the second light source 102 is facilitated. Specifically, as shown in Figure 1 and Figure 3 , for example, three rows of light sources are arranged on the circuit board 103. Since the light function corresponding to the first light source 101 needs to have higher brightness than the light function corresponding to the second light source 102, in the three rows of light sources, two adjacent rows of light sources are the first light source 101, and the two rows of light sources are arranged in alignment with the light outlet 201, the first light collector 4 and the first part 304 of the light guide part 3, while the remaining row of light sources is arranged as the second light source 102, which is arranged in alignment with the second part 305 of the light guide part 3. In this way, the lighting module can better meet the light requirements of the vehicle.
[0054] In addition, based on the above-mentioned lighting module, the embodiment of the present application further provides a vehicle, which comprises the above-mentioned lighting module.
[0055] Specifically, the above-mentioned lighting module is arranged at the tail of the vehicle, and the first light source 101 is a turning light source emitting yellow light, and the second light source 102 is a position light source emitting red light. That is to say, the lighting module of the present application realizes the multiplexing of the turning function and the position function at the tail of the vehicle, that is, the turning light and the position light are emitted through the same light outlet 201, so that the lighting module can be used alternately as the turning light and the position light of the vehicle, wherein the turning function of the turning light emitted by the first light source 101 is realized through light direct injection + first condenser 4 + light guide piece 3 + inner lamp shade 202 + outer thick wall piece 204, and the position function of the position light emitted by the second light source 102 is realized through light side injection + second condenser 5 + inner lamp shade 202 + outer thick wall piece 204, so that one light outlet 201 realizes two functions, which significantly simplifies the structure of the lighting module on the vehicle while meeting the national light distribution requirements. In addition, the lighting module provided by the present application can also be arranged at the head of the vehicle to realize the multiplexing of the turning function and the daytime driving function (at this time, the light emitted by the second light source 102 is white light), etc.
[0056] The vehicle provided by the embodiment has other beneficial effects brought by the lighting module, please refer to the above description of the lighting module, which will not be repeated here.
[0057] The basic principles of the present application are described above in combination with specific embodiments, but it should be pointed out that the advantages, advantages, effects, etc. mentioned in the present application are only examples and not limitations, and these advantages, advantages, effects, etc. cannot be considered as the must-have of each embodiment of the present application. In addition, the above-mentioned specific details are only for the purpose of example and for the purpose of understanding, and the above-mentioned details do not limit the present application to the must-use of the above-mentioned specific details.
[0058] The block diagram of the device, apparatus, equipment, system involved in the present application is only an illustrative example and is not intended to require or imply that the connection, arrangement, configuration must be as shown in the block diagram. As those skilled in the art will recognize, these devices, apparatus, equipment, system can be connected, arranged, configured in any way. Words such as "include", "contain", "have" and the like are open-ended words, which mean "include but not limited to", and can be used interchangeably. The words "or" and "and" used herein mean the word "and / or", and can be used interchangeably unless the context clearly indicates otherwise. The word "such as" used herein means the phrase "such as but not limited to", and can be used interchangeably.
[0059] It should also be noted that in the apparatuses, devices and methods of the present application, the components and steps can be rearranged and / or equally divided, wherein these rearrangements and / or divisions shall be construed to be equivalent to the present application.
[0060] The above description of disclosed aspects is intended to enable any person skilled in the art to make or use the application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
[0061] It should be understood that the adjectives "first", "second", "third", "fourth", "fifth" and "sixth" used in the embodiments of the present application are only used for more clearly describing the technical solutions, and cannot be used to limit the protection scope of the present application.
[0062] The above description has been presented for the purposes of illustration and description. Furthermore, this description is not intended to limit the embodiments of the application to the forms disclosed herein. Although several example aspects and embodiments have been discussed above, those of ordinary skill in the art will appreciate a variety of modifications, alternatives, permutations, additions, and sub-combinations, which fall within the scope of the application.
Claims
1. A lighting module, characterized by The application relates to a lighting module. The lighting module comprises: a light-emitting assembly (1) comprising a first light source (101) and a second light source (102) respectively emitting light of different colors; a light-out assembly (2) forming a light-out port (201); a light guide (3) located between the light-emitting assembly (1) and the light-out port (201), and the light guide (3) is provided with a light guide structure (303) on an incident light surface (301) facing the light-emitting assembly (1); 2. The lighting module of claim 1, wherein, wherein the light emitted by the first light source (101) passes through the light guide structure (303) and the light guide (3) along a straight line and is directed to the light-out port (201); the light emitted by the second light source (102) is reflected by the light guide structure (303), and the reflected light is directed to the light-out port (201) through reflection of the light-out assembly (2).
3. The lighting module of claim 2, wherein, The incident light surface (301) is an inclined surface, the light guide structure (303) is a stepped structure provided on the incident light surface (301), the stepped structure comprises a step surface (3031) facing the light-emitting assembly (1), the light emitted by the first light source (101) is vertically incident on the step surface (3031), and the light emitted by the second light source (102) is obliquely directed to the step surface (3031) and reflected by the step surface (3031). The light guide (3) comprises a first part (304) and a second part (305) having an included angle and being L-shapedly connected, wherein: the first part (304) is arranged in alignment with the light-out port (201) and the first light source (101), and a surface of the first part (304) facing the first light source (101) is the incident light surface (301); 4. The lighting module of claim 3, wherein, an end of the second part (305) away from the first part (304) is arranged in alignment with the second light source (102).
5. The lighting module of claim 4, wherein, The lighting module further comprises a light collector arranged between the light guide (3) and the light-emitting assembly (1). The light collector comprises: a first light collector (4) arranged between the first light source (101) and the first part (304) and in alignment with the first light source (101); 6. The lighting module according to any one of claims 1-5, characterized in that, a second light collector (5) arranged at an end of the second part (305) away from the first part (304) and in alignment with the second light source (102). The light-out assembly (2) comprises: an inner lampshade (202) surrounding a recess space, the incident light surface (301) of the light guide (3) being located in the recess space; a decorative frame (203) arranged outside the inner lampshade (202) and provided with the light-out port (201); an outer thick-walled part (204) located outside the inner lampshade (202) and penetrating the light-out port (201) and being clamped and fixed by the decorative frame (203) and the inner lampshade (202).
7. The lighting module according to claim 6, wherein: a light-uniform pattern is arranged on an inner wall of the inner lampshade (202); and / or A light-out surface (302) of a first part (304) of the light guide (3) facing the light-out port (201) is provided with a light-uniform pattern on at least one of the light-out surface (302) and the light-in surface (301).
8. The lighting module according to any one of claims 1-5, characterized in that, The light-emitting assembly (1) comprises a circuit board (103) and the first light source (101) and the second light source (102) disposed on the circuit board (103), and the first light source (101) and the second light source (102) are disposed on the same circuit board (103).
9. A vehicle characterized by comprising: The lighting module comprises the light-emitting assembly according to any one of claims 1-8.
10. The vehicle of claim 9, wherein, The lighting module is disposed at a tail portion of the vehicle, and the first light source (101) is a yellow light-emitting turn light source, and the second light source (102) is a red light-emitting position light source.