Light assembly, vehicle light, and vehicle
By employing a combination of curved reflective surfaces and multiple light source components in the headlights, the problems of complex headlight structure and large space occupation have been solved, achieving efficient light energy utilization and a compact headlight structure, reducing costs and maintenance requirements.
Patent Information
- Application Number
- CN202520078471.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-13
AI Technical Summary
In existing vehicles, the headlights have complex structures, many parts, and take up a lot of space, making it difficult to meet the compact and complex design requirements of modern vehicles.
The lighting assembly design includes a first light guide, first and second light sources, and utilizes a combination of curved reflective surfaces and multiple light sources to achieve efficient light energy utilization and a compact structure.
It improves light energy utilization, reduces heat accumulation, reduces space occupation, simplifies the structure, extends service life, and reduces maintenance costs.
Smart Images

Figure CN223595716U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of lighting, in particular to a light assembly, a vehicle lamp and a vehicle. BACKGROUND
[0002] In some existing vehicles, the design of vehicle lamps is increasingly complex and diverse. Some traditional combined vehicle lamp structures are complex, have many parts and occupy a large space, and are difficult to adapt to the compact and complex design requirements of modern vehicles.
[0003] Therefore, there is room for improvement in the light assembly. CONTENT OF THE UTILITY MODEL
[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the first aspect of the present application aims to provide a light assembly which is compact in structure and can achieve efficient use of light energy.
[0005] The second aspect of the present application aims to provide a vehicle lamp.
[0006] The third aspect of the present application aims to provide a vehicle.
[0007] According to the light assembly of the first aspect of the present application, the light assembly comprises a first light guide body, a first light source member and a second light source member. Three adjacent sides of the first light guide body are a first side, a second side and a third side in order. The first light guide body is provided with a first reflection surface and a second reflection surface which are distributed in order from the first side to the third side. The first light guide body is provided with a first incident surface on the second side. The first light source member is arranged on the second side of the first light guide body and corresponds to the first incident surface, so as to emit light to the first incident surface and reflect the light from the first reflection surface to the second reflection surface. The second light source member is arranged on the second side of the first light guide body and corresponds to the second reflection surface, so as to reflect light from the second reflection surface.
[0008] According to the light assembly of some embodiments of the present application, the first reflection surface and the second reflection surface are both arc surfaces and the centers thereof are both protruding towards the first side of the first light guide body.
[0009] In some optional embodiments, two ends of the first incident surface are connected to the first reflection surface and the second reflection surface respectively, and the first incident surface is a plane. The orthographic projection of the first light source member on the first incident surface is located in the first incident surface and in the orthographic projection of the first reflection surface on the first incident surface. The orthographic projection of the second light source member on the plane on which the first incident surface is located is located in the orthographic projection of the second reflection surface on the same plane.
[0010] The light assembly according to some embodiments of the present application further comprises: a second light guide body, the second light guide body is arranged at a third side of the first light guide body at intervals, the second light guide body has a second incident surface and a second emergent surface opposite to each other, and the second incident surface is arranged towards the second reflecting surface to receive light emitted from the second reflecting surface.
[0011] In some optional embodiments, at least one of the second incident surface and the second emergent surface is a patterned surface.
[0012] Specifically, the light assembly further comprises: a connecting arm, the first light guide body and the second light guide body are connected to the connecting arm, and the first light guide body, the second light guide body and the connecting arm are integrally injection molded.
[0013] The light assembly according to some embodiments of the present application, the second reflecting surface is a patterned surface, and / or a semi-reflective and semi-transmissive film is arranged on the second reflecting surface.
[0014] The light assembly according to some embodiments of the present application, the first reflecting surface is a patterned surface, and / or a reflection-increasing film is arranged on the first reflecting surface.
[0015] The vehicle lamp according to the second aspect of the present application comprises the light assembly according to the first aspect of the present application, and the first light source and the second light source have the same color or different colors.
[0016] The vehicle according to the third aspect of the present application comprises the vehicle lamp according to the second aspect of the present application.
[0017] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0018] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:
[0019] Figure 1 It is a side view of the light assembly according to some embodiments of the present application;
[0020] Figure 2 It is a perspective view of the light assembly according to some embodiments of the present application.
[0021] REFERENCE NUMERALS:
[0022] Light assembly 100, first light source 10, second light source 20, first light guide 30, first side 31, second side 32, third side 33, first reflecting surface 34, second reflecting surface 35, first incident surface 36, second light guide 40, second incident surface 41, second emergent surface 42. DETAILED DESCRIPTION
[0023] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explaining the present application, and should not be understood as a limitation of the present application.
[0024] In the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation to be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0025] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] Reference is made below Figures 1-2 The light assembly 100 according to the first embodiment of the present application is described.
[0027] The light assembly 100 according to the embodiments of the present application is not limited in application field, and can be applied in vehicles, home decoration, outdoor landscape, etc.
[0028] It is to be understood that the existing structure of some vehicle lamps adopts a method of directly embedding LEDs in thick walls, which has a high requirement for installation space. In order to improve the uniformity of light output, a large number of LED particles are usually used, which are densely arranged and cause heat to be concentrated. In order to effectively dissipate heat, a heat dissipation device is often additionally provided, which not only increases the cost but also makes the design of the entire lamp more complex. In addition, due to the structural limitations, this setting is not suitable for design requirements that require complex and variable shapes. In order to solve the above problems, as shown in Figure 1 and Figure 2 the light assembly 100 of the embodiment of the utility model comprises: a first light guide body 30, a first light source piece 10 and a second light source piece 20.
[0029] By arranging multiple light source pieces, a larger light flux can be achieved, achieving the same effect as using a single high-power light source piece. This not only provides sufficient brightness but also reduces heat accumulation.
[0030] Optionally, the first light source piece 10 and the second light source piece 20 can be low-power LEDs. It is worth noting that, compared with high-power LEDs, low-power LEDs generate less heat during operation, which means they can convert electrical energy into light energy with higher efficiency while reducing heat loss. In addition, a lower ambient temperature helps to prolong the service life of the light source piece, reduce the replacement frequency, and thus reduce long-term maintenance costs. Therefore, the light assembly 100 of the present application also has a relatively high service life to some extent.
[0031] By using two low-power LEDs in combination, sufficient light flux can be accumulated while keeping the overall power consumption low, thereby reaching or exceeding the illumination level provided by a single high-power LED.
[0032] Furthermore, by arranging the two light source pieces around the first light guide body 30, the light emitted by them can be uniformly and efficiently refracted and reflected by the first light guide body 30. This way can achieve sufficient light coverage of the target area, ensuring that the lighting effect is both uniform and sufficient, thereby improving the light energy utilization rate and the use reliability of the light assembly 100.
[0033] Here, the first light guide body 30 is responsible for receiving light from the first light source piece 10 and the second light source piece 20 and guiding these lights to the desired direction through the optical structure inside it.
[0034] Specifically, referring to Figure 1The first light guide 30 has three adjacent sides, which are the first side 31, the second side 32 and the third side 33 in sequence. The first light guide 30 is provided with the first reflecting surface 34 and the second reflecting surface 35, which are arranged in sequence from the first side 31 to the third side 33. The first light guide 30 is provided with the first incident surface 36 on the second side 32.
[0035] The first reflecting surface 34 is configured to receive part of the light from the first incident surface 36 and reflect the light to the second reflecting surface 35.
[0036] Optionally, the first reflecting surface 34 is an inclined surface or an arc surface that is inclined towards the second reflecting surface 35. In this way, the light from the first incident surface 36 can be effectively guided and focused to the second reflecting surface 35 after the first reflection, which helps to improve the utilization of the light and provide brighter and more uniform lighting effects.
[0037] Meanwhile, more light can be propagated along the predetermined path, which improves the propagation efficiency of the light inside the first light guide 30 and improves the utilization of the light.
[0038] In addition, the arc-shaped first reflecting surface 34 makes the overall structure of the first light guide 30 more compact, which helps to reduce the layout of the light assembly 100. This structure is particularly suitable for space-limited environments, such as compact lamps and the like.
[0039] With reference to Figure 2 The first light source 10 is arranged on the second side 32 of the first light guide 30 and corresponds to the first incident surface 36, so as to emit light to the first incident surface 36 and then emit the light from the second reflecting surface 35 after the light is reflected by the first reflecting surface 34.
[0040] The first light guide 30 is configured to guide the direction of the light. Optionally, the first light guide 30 is a transparent material. For example, the first light guide 30 can be a glass piece, a plastic piece or the like.
[0041] The first incident surface 36 is arranged on the second side 32 of the first light guide 30 and is configured to receive the light from the first light source 10.
[0042] The first reflecting surface 34 is arranged on the first side 31 of the first light guide 30. One end of the first reflecting surface 34 is connected to one end of the first incident surface 36, and the other end of the first reflecting surface 34 is arranged to extend and incline towards the third side 33 in a direction away from the first incident surface 36. The first reflecting surface 34 guides the light to change direction inside the light guide, so as to further emit the light from the second reflecting surface 35.
[0043] The second reflecting surface further adjusts the direction of the light, so that the light exits from the first light guide 30 along the predetermined reflecting surface.
[0044] In this way, the first light source 10 and the first reflecting surface 34 are arranged at adjacent sides, so as to reduce the space occupation of the light assembly 100 in a specific direction. Here, the specific direction refers to the direction in which the light is finally emitted. In this way, the compactness of the light assembly 100 can be improved.
[0045] In some embodiments, the second reflecting surface 35 is arranged at the third side 33 of the first light guide 30, one end of the second reflecting surface 35 is connected to one end of the first incident surface 36, the other end of the second reflecting surface 35 is arranged to extend obliquely away from the first incident surface 36, and the oblique direction of the second reflecting surface 35 is away from the first reflecting surface 34. In this way, the effective guidance and propagation of the light can be ensured.
[0046] Optionally, the second reflecting surface 35 can be a plane or an arc surface.
[0047] As shown in Figure 1 and Figure 2 The second light source 20 is arranged at the second side 32 of the first light guide 30 and corresponds to the second reflecting surface 35 to reflect the light from the second reflecting surface 35.
[0048] The second light source 20 directly emits light to the second reflecting surface 35 from the outside of the first light guide 30. When the light emitted by the second light source 20 is incident on the second reflecting surface 35, the light is reflected and propagates in a predetermined direction and path, so as to increase the luminous flux of the light assembly 100.
[0049] According to the light assembly 100 of some embodiments of the present application, the first reflecting surface 34 and the second reflecting surface 35 are both arc surfaces, and the centers of the arc surfaces are both arranged to protrude towards the first side 31 of the first light guide 30.
[0050] In this way, the first light guide 30 as a whole presents an inclined structure. Compared with the traditional straight-thick-wall scheme, this arc structure reduces the space occupation of the light assembly.
[0051] In addition, the arc surface can more effectively collect light. Compared with the plane reflecting surface, the arc surface can reflect the light in a larger angle range, improve the light collection ability, and further improve the light utilization rate.
[0052] Here, the centers of the arc surfaces protrude towards the first side 31 of the first light guide 30, which means that they form a concave mirror effect and help to focus the light.
[0053] Specifically, the light emitted by the first light source 10 is first reflected by the first reflecting surface 34. Since the reflecting surface is arc-shaped and protrudes towards the first side 31, the light can be concentrated and turned in a predetermined path.
[0054] Similarly, the light emitted by the second light source 20 is directly incident on the second reflecting surface 35, which is also arc-shaped and protrudes towards the same side, ensuring that the light emitted by the two different light sources is emitted in the same or substantially the same direction after being reflected by the respective reflecting surfaces.
[0055] Since the light emitted by the first light source 10 and the second light source 20 is ultimately emitted in the same or similar direction, this not only increases the total luminous flux, but also ensures the consistency of the light output, and helps to improve the uniformity of the light.
[0056] In some alternative embodiments, as shown in Figure 1 and Figure 2 , the first incident surface 36 is connected to the first reflecting surface 34 and the second reflecting surface 35 at both ends, and is a flat surface.
[0057] The first incident surface 36 serves as the main entrance for the light from the first light source 10 into the first light guide 30. By using a flat surface, it can be ensured that the light emitted by the light source enters the first light guide 30 in a relatively direct manner, reducing energy loss during the initial refraction or reflection.
[0058] As shown in Figure 1 and Figure 2 , the orthographic projection of the first light source 10 on the first incident surface 36 is located within the first incident surface 36 and within the orthographic projection of the first reflecting surface 34 on the first incident surface 36.
[0059] This means that from the top, the light emitting area of the first light source 10 falls entirely within the area of the first incident surface 36 covered by the first reflecting surface 34.
[0060] Since most of the light emitted by the first light source 10 can directly illuminate the first reflecting surface 34 after passing through the first incident surface 36, the utilization rate of the light from the first light source 10 can be maximized.
[0061] The orthographic projection of the second light source 20 on the plane in which the first incident surface 36 is located is located within the orthographic projection of the second reflecting surface 35 on the same plane.
[0062] Here, the first incident surface 36 is a reference surface through which most of the light emitted by the second light source 20 is incident on the second reflecting surface 35,
[0063] The orthographic projection of the second light source 20 onto the plane of the first incident surface 36 falls within the projection area of the second reflecting surface 35. This ensures that most of the light emitted by the second light source 20 can directly illuminate the second reflecting surface 35. Since these rays are guided to the second reflecting surface 35, there is almost no light waste, thus improving the light utilization rate of the second light source 20.
[0064] like Figure 1 and Figure 2 As shown, the lighting assembly 100 according to some optional embodiments of the present invention further includes: a second light guide 40, the second light guide 40 being disposed at a distance from the third side 33 of the first light guide 30, the second light guide 40 having a second incident surface 41 and a second exit surface 42 facing away from each other, the second incident surface 41 being disposed toward the second reflecting surface 35 to receive light emitted from the second reflecting surface 35.
[0065] In the above technical solution, the second light guide 40 is located on the third side 33 of the first light guide 30 and close to the second reflecting surface 35, so that the light in the first light guide 30, after being reflected by the second reflecting surface 35, can directly enter through the second incident surface 41 of the second light guide 40. Subsequently, these lights propagate within the second light guide 40 and are finally uniformly emitted from the second exit surface 42, realizing the effective transmission and output of light.
[0066] Through the refraction of the second light guide 40, the light from the first light source 10 and the second light source 20 can be concentrated and output through the second light guide 40, which helps to enhance the consistency and brightness of the illumination.
[0067] In some specific embodiments, combined with Figure 1 and Figure 2 At least one of the second incident surface 41 and the second exit surface 42 is a patterned surface.
[0068] Optionally, when the second incident surface 41 is a patterned surface, this patterned structure can increase the scattering effect when light enters the second light guide 40. Traditional smooth surfaces usually allow light to enter at a relatively single angle and propagate along a fixed path, while patterned surfaces can cause light to refract in multiple directions through their irregular surface structure, thereby dispersing it at multiple angles.
[0069] Because the light rays are dispersed at multiple angles, their propagation paths within the second light guide 40 become more diverse. This means that the light rays are no longer confined to certain specific paths, but can be more widely distributed within the second light guide 40, thereby achieving a more uniform brightness distribution.
[0070] In this way, not only can the light energy utilization rate be improved, but the light uniformity of the light component 100 can also be improved.
[0071] Optionally, when the second exit surface 42 is a patterned surface, the patterned surface increases the complexity of the light exit surface of the second light guide 40, so that the light rays exiting the second light guide 40 experience more refraction paths when exiting. This can cause the light rays to spread out at a wider angle, rather than concentrating in a narrow direction. By covering a larger area with the exiting light rays, more uniform and extensive illumination is provided.
[0072] Furthermore, since the light rays are spread out, rather than exiting directly in a straight line, glare can be effectively reduced.
[0073] Alternatively, the second exit surface 42 can be provided with a special pattern to direct the light rays to exit at predetermined angles, so as to achieve more precise beam control and distribution.
[0074] In order to achieve the uniformity of the light assembly 100 and the control of the light beam, in some optional embodiments, the second entrance surface 41 and the second exit surface 42 are both patterned surfaces.
[0075] In some optional embodiments, the light assembly 100 further comprises a connecting arm. The first light guide 30 and the second light guide 40 are connected to the connecting arm, and the first light guide 30, the second light guide 40 and the connecting arm are integrally injection molded.
[0076] Firstly, since the first light guide 30, the second light guide 40 and the connecting arm are integrally molded, the connection between them is strong and is not prone to loosening or breaking, which helps to improve the mechanical stability of the entire light assembly 100, better withstands shocks and impacts, and prolongs the service life.
[0077] Secondly, the use of the integral molding technology can more accurately control the way of joint between the light guides and the connecting arm, and reduce the loss of light caused by improper assembly.
[0078] Furthermore, in the conventional technology, if these components are manufactured separately and then assembled, additional steps may be required to ensure that each part is properly connected together. The integral injection molding method can eliminate the complex assembly process and simplify the production process. At the same time, through the integral injection molding technology, the need for multiple parts to be separately molded is reduced, the mold cost is reduced, and the overall production cost is effectively reduced.
[0079] In some optional embodiments, the second reflective surface 35 is a patterned surface, and / or the second reflective surface 35 is provided with a semi-reflective and semi-transmissive film.
[0080] It is worth mentioning that some conventional smooth reflective surfaces can cause the appearance of "light spots", i.e. some areas appear particularly bright because of the concentration of light. Therefore, in some embodiments, the use of a textured surface as the second reflective surface 35 can disperse these light spots through its irregular surface characteristics, reducing the phenomenon of excessive local brightness caused by direct reflection. The light is more evenly distributed throughout the illumination area.
[0081] At the same time, the textured surface essentially increases the roughness of the second reflective surface 35, which helps to produce more diffuse reflection. Diffuse reflection can make the light more soft and evenly distributed compared to specular reflection.
[0082] In some technical solutions, a semi-reflective and semi-transmissive film is provided on the second reflective surface 35. By providing a semi-reflective and semi-transmissive film on the second reflective surface 35, the projection of the light emitted by the first light source 10 and the reflection of the light emitted by the second light source 20 can be achieved.
[0083] In order to improve the light guiding effect of the first light guide 30, in some technical solutions, the second reflective surface 35 is a textured surface, and a semi-reflective and semi-transmissive film is provided on the second reflective surface 35.
[0084] In some optional embodiments, the first reflective surface 34 is a textured surface, and / or a reflection-enhancing film is provided on the first reflective surface 34.
[0085] In some technical solutions, the first reflective surface 34 is a textured surface. In this way, the light emitted from the first light source 10 and incident on the first reflective surface 34 can be reflected at multiple angles rather than only in one direction, which helps to increase the coverage of the light and distribute the light over a larger area, thereby avoiding the problem of excessive concentration of light leading to glare.
[0086] In some technical solutions, a reflection-enhancing film is provided on the first reflective surface 34.
[0087] It is worth mentioning that a reflection-enhancing film is a thin film used to increase the reflectivity of light within a specific wavelength range. By providing a reflection-enhancing film on the first reflective surface 34, the reflectivity of the first reflective surface 34 for light of a target wavelength can be greatly improved. The target wavelength light refers to the light of a specific wavelength emitted by the first light source 10.
[0088] Optionally, an aluminum layer can also be provided on the first reflective surface 34. The aluminum plating helps to enhance light reflection.
[0089] According to the second aspect of the present application, a vehicle lamp comprises the light assembly 100 according to the first aspect of the present application, and the first light source 10 and the second light source 20 can be of the same color or different colors.
[0090] The light assembly 100 can not only simplify the structure of the vehicle lamp, facilitate production and maintenance, but also help reduce the space occupied by the light assembly 100 in the vehicle lamp, thereby facilitating the design of a more compact vehicle lamp. At the same time, it can also reduce the overall power consumption of the vehicle lamp.
[0091] In some technical solutions, the light emitted by the first light source member 10 and the second light source member 20 is of the same color, so that the entire vehicle lamp can provide uniform and uniform illumination.
[0092] In some technical solutions, the first light source member 10 and the second light source member 20 are of different colors. In this way, more complex and diversified functions can be achieved through different color combinations. For example, in the design of the interior atmosphere lamp of the vehicle, different colored light sources can be used to create a warm or dynamic interior environment of the vehicle.
[0093] According to a vehicle according to a third aspect of the present application, the vehicle comprises the vehicle lamp according to the second aspect of the present application.
[0094] It should be noted that the specific type of the vehicle referred to in the present application is not limited, for example, the vehicle can be a fuel automobile, a gas automobile or a new energy automobile, and the new energy automobile can be a pure electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a range extender automobile, a solar electric automobile, a gas fuel automobile (such as a hydrogen engine automobile) or a biofuel automobile (such as an automobile using ethanol, biodiesel, etc. as a power source). Through the vehicle according to the embodiment of the present application, the improved vehicle lamp is used to facilitate the energy saving and efficiency of the vehicle, and at the same time, it is helpful to enhance the design flexibility of the vehicle.
[0095] The following will be described with reference to Figure 1 - Figure 2 A light assembly 100 according to the embodiment of the present application will be described in detail with a specific embodiment. It should be understood that the following description is only exemplary and is not a specific limitation of the application.
[0096] Referring to Figure 1 and Figure 2 , the light assembly 100 comprises a first light source member 10, a second light source member 20, a first light guide 30 and a second light guide 40.
[0097] The adjacent three sides of the first light guide 30 are sequentially a first side 31, a second side 32 and a third side 33, and the first light guide 30 is provided with a first reflection surface 34 and a second reflection surface 35 distributed sequentially from the first side 31 to the third side 33.
[0098] The first reflection surface 34 and the second reflection surface 35 are both arc surfaces, and the centers thereof are both convexly arranged towards the first side 31 of the first light guide 30.
[0099] The first light guide 30 is provided with a first incident surface 36 on the second side 32. The first incident surface 36 is connected with the first reflecting surface 34 and the second reflecting surface 35 respectively at two ends thereof, and is a plane.
[0100] The first light source 10 is arranged on the second side 32 of the first light guide 30 and corresponds to the first incident surface 36, so as to emit light to the first incident surface 36 and reflect the light from the second reflecting surface 35 after being reflected by the first reflecting surface 34. The orthographic projection of the first light source 10 on the first incident surface 36 is located in the first incident surface 36 and in the orthographic projection of the first reflecting surface 34 on the first incident surface 36.
[0101] The second light source 20 is arranged on the second side 32 of the first light guide 30 and corresponds to the second reflecting surface 35, so as to reflect light from the second reflecting surface 35.
[0102] The orthographic projection of the second light source 20 on the plane on which the first incident surface 36 is located is located in the orthographic projection of the second reflecting surface 35 on the same plane.
[0103] The second light guide 40 is arranged on the third side 33 of the first light guide 30 at intervals, and has a second incident surface 41 and a second exit surface 42 opposite to each other. The second incident surface 41 is arranged towards the second reflecting surface 35, so as to receive light emitted from the second reflecting surface 35.
[0104] The second incident surface 41 and the second exit surface 42 are both patterned surfaces.
[0105] Other configurations of the light assembly according to the embodiments of the present application, such as vehicle lamps and vehicles, and operations are known to those skilled in the art and will not be described in detail herein.
[0106] In the description of the present application, the description of the terms "embodiment", "example” and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0107] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A lighting assembly, characterized in that, include: A first light guide body, wherein the three adjacent sides of the first light guide body are sequentially named a first side, a second side and a third side, and the first light guide body is provided with a first reflective surface and a second reflective surface sequentially distributed from the first side to the third side, and the first light guide body is provided with a first incident surface on the second side; The first light source is disposed on the second side of the first light guide and is arranged corresponding to the first incident surface, so as to direct light toward the first incident surface and, after being reflected by the first reflecting surface, emit light from the second reflecting surface. The second light source is disposed on the second side of the first light guide and is disposed corresponding to the second reflective surface, so as to reflect light from the second reflective surface.
2. The lighting assembly according to claim 1, characterized in that, Both the first reflective surface and the second reflective surface are arc-shaped surfaces, and their centers are both convex toward the first side of the first light guide.
3. The lighting assembly according to claim 1, characterized in that, The first incident surface is connected to the first reflecting surface and the second reflecting surface at its two ends, respectively, and the first incident surface is a plane; The orthographic projection of the first light source on the first incident surface is located within the first incident surface and within the orthographic projection of the first reflecting surface on the first incident surface. The orthographic projection of the second light source on the plane where the first incident surface is located is within the orthographic projection of the second reflecting surface on the same plane.
4. The lighting assembly according to claim 1, characterized in that, Also includes: The second light guide is disposed at a distance from the third side of the first light guide. The second light guide has a second incident surface and a second exit surface facing away from each other. The second incident surface is disposed facing the second reflecting surface to receive light emitted from the second reflecting surface.
5. The lighting assembly according to claim 4, characterized in that, At least one of the second incident surface and the second exit surface is a patterned surface.
6. The lighting assembly according to claim 4, characterized in that, Also includes: The connecting arm is connected to both the first light guide and the second light guide, and the first light guide, the second light guide and the connecting arm are integrally injection molded parts.
7. The lighting assembly according to any one of claims 1-6, characterized in that, The second reflective surface is a patterned surface, and / or a semi-reflective and semi-permeable membrane is provided on the second reflective surface.
8. The lighting assembly according to any one of claims 1-6, characterized in that, The first reflective surface is a patterned surface, and / or an anti-reflective coating is provided on the first reflective surface.
9. A vehicle light, characterized in that, The light assembly includes any one of claims 1-8, wherein the first light source and the second light source are of the same or different colors.
10. A vehicle, characterized in that, The vehicle includes the headlights as described in claim 9.