Lamp assembly and vehicle
By using a layered light distribution lens design in the lamp assembly, a dazzling effect with gradual changes in light intensity is created by utilizing the light-transmitting part and the raised structure. This solves the problem of the similar shapes of traditional vehicle lamps and achieves the effects of improved appearance and extended lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YINWANG INTELLIGENT TECHNOLOGIES CO LTD
- Filing Date
- 2025-12-30
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional vehicle lights have similar designs, lack innovation, and are difficult to create distinctive lighting effects. Furthermore, existing technology cannot achieve a dazzling effect with gradual changes in light intensity.
The lamp assembly design includes a lamp holder, a light source component, and an internal component. The internal component consists of a first light distribution lens and a second light distribution lens stacked together. The first light distribution lens has a gradually decreasing light transmission area and an irregular sawtooth structure, while the second light distribution lens has a polyhedral protrusion. The gradual transmission and reflection of light create a gradient light intensity effect.
It achieves a dazzling effect with gradual light intensity, has a good appearance, simple structure, low power consumption, low cost, and extends the life of the light source components.
Smart Images

Figure CN122015029A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of lighting technology, and more particularly to a lighting assembly and a vehicle. Background Technology
[0002] Automotive lights are one of the most recognizable components of a vehicle's exterior. Traditional vehicle lights focus more on illumination functions (such as brightness, range, and width) and signal transmission functions to surrounding people and vehicles during vehicle movement and stopping (such as braking, steering, and intelligent driving).
[0003] Currently, vehicle lighting designs lack originality, are repetitive, and fail to stand out. However, with the development of the new energy vehicle industry, the demand for distinctive lighting is increasing. Summary of the Invention
[0004] The purpose of this application is to provide a lighting assembly and vehicle for creating a dazzling effect with gradual changes in light intensity.
[0005] To achieve the above objectives, the embodiments of this application adopt the following technical solutions: In a first aspect, this application provides a lighting assembly for a vehicle. The lighting assembly includes: a lamp holder, a light source assembly, and an inner fitting assembly. The inner fitting assembly is connected to the lamp holder to enclose a receiving cavity, and the light source assembly is located within the receiving cavity. The inner fitting assembly includes a first light-distributing lens and a second light-distributing lens stacked together, with the second light-distributing lens located on the side of the first light-distributing lens facing away from the light source assembly. The first light-distributing lens includes a plurality of first light-transmitting portions arranged at intervals, and the light-transmitting area of the plurality of first light-transmitting portions gradually decreases along a first direction parallel to the first light-distributing lens. The surface of the second light-distributing lens facing away from the first light-distributing lens includes a plurality of protrusions, which protrude from the second light-distributing lens and have a polyhedral structure.
[0006] The vehicle lighting assembly provided in this application includes a lamp holder, a light source assembly, and an inner component assembly. The inner component assembly is connected to the lamp holder to enclose a receiving cavity. The light source assembly is located inside the receiving cavity. The receiving cavity formed by the inner component assembly and the lamp holder can isolate the light source assembly from the external environment, protecting it from foreign objects in the external environment, thereby extending the life of the light source assembly. Furthermore, since foreign objects are less likely to enter between the light source assembly and the inner component assembly, it also facilitates the smooth path of the light beam from the light source assembly to the inner component assembly. After being modulated by the inner component assembly, the beam is emitted, thereby realizing lighting or intelligent lighting interaction functions.
[0007] In embodiments of this application, the internal component includes a stacked first and second light-distributing mirror. The second light-distributing mirror is located on the side of the first light-distributing mirror facing away from the light source component, such that the light beam emitted from the light source component first passes through the first light-distributing mirror, then through the second light-distributing mirror, before exiting. The first light-distributing mirror includes a plurality of spaced-apart first light-transmitting portions. Along a first direction parallel to the first light-distributing mirror, the light-transmitting area of the plurality of first light-transmitting portions gradually decreases. This results in a gradual decrease in brightness as the light beam from the light source component passes through the plurality of first light-transmitting portions, creating a gradient light intensity effect. The surface of the second light-distributing mirror facing away from the first light-distributing mirror includes a plurality of protrusions. These protrusions extend beyond the second light-distributing mirror and have a polyhedral structure. This allows the light beam from the light source component to be reflected and scattered by the polyhedral structure of the protrusions, creating a dazzling lighting effect. Therefore, the light beam from the light source component, after passing through the internal component including the first and second light-distributing mirrors, can create a dazzling effect with a gradient light intensity.
[0008] In the embodiments of this application, when the light from the light source component is static, it exhibits a diamond-like sparkling effect after passing through the inner component; when the light from the light source component is dynamic, it exhibits a diamond-like fire and pearlescent effect after passing through the inner component. Furthermore, since the surface of the second light distribution lens opposite to the first light distribution lens includes multiple protrusions, these protrusions extend beyond the second light distribution lens and have a polyhedral structure. Even when the light source component is not emitting light, a sparkling effect can still be achieved when ambient light illuminates these protrusions, resulting in an excellent aesthetic appearance.
[0009] In the embodiments of this application, the internal components include a first light distribution lens and a second light distribution lens. The interaction between the two light distribution lenses can achieve a dazzling effect of gradually changing light intensity. Since there is no need to control or improve the light source components, it has the advantages of simple structure, low power consumption and low cost.
[0010] In one embodiment of this application, the edge of the first light-transmitting portion includes an irregular serrated structure.
[0011] In the embodiments of this application, the edges of the first light-transmitting portion include an irregular serrated structure, which allows light from the light source assembly to be easily dispersed at the edges of the first light-transmitting portion when passing through it, thereby refracting light at different angles and intensities. Combined with the design feature that the light-transmitting area of the multiple first light-transmitting portions gradually decreases along the first direction, a multi-angle light intensity and gradient light intensity effect is created. Furthermore, the multiple protrusions of the second light-distributing lens further enhance the multi-angle variable intensity dazzling effect.
[0012] In the embodiments of this application, the irregular serrated structure can be understood as: having a continuous uneven surface with varying shapes and sizes and irregular arrangement, similar to serrations but not completely regular.
[0013] In one embodiment of this application, the first light-transmitting lens further includes a plurality of second light-transmitting portions arranged at intervals, wherein the area of any second light-transmitting portion is less than or equal to the area of the smallest first light-transmitting portion.
[0014] In the embodiments of this application, the first light distribution lens also includes a plurality of second light-transmitting parts arranged at intervals. The area of any second light-transmitting part is less than or equal to the area of the smallest first light-transmitting part, so that the smaller second light-transmitting part can be used to scatter the light. In this way, it is easier to form a multi-angle gradient light intensity effect and enhance the brilliance effect.
[0015] In one embodiment of this application, the edge of the second light-transmitting portion includes an irregular serrated structure.
[0016] In the embodiments of this application, the edge of the second light-transmitting portion includes an irregular serrated structure. This allows light from the light source component to be more easily dispersed at the edge of the second light-transmitting portion, refracting light at different angles and intensities. This further enhances the light-dispersing effect of the second light-transmitting portion, enabling the light from the light source component to better form a multi-angle gradient light intensity effect when passing through the first light distribution lens. Combined with the multiple protrusions of the second light distribution lens, this enhances the brilliance effect, creating a multi-angle variable light intensity brilliance effect for an even better result.
[0017] In one embodiment of this application, the first light-distributing lens includes a transparent plate and a light-shielding paint layer, the light-shielding paint layer being located on the side of the transparent plate facing or away from the second light-distributing lens; the first light-transmitting portion includes a first light-transmitting hole in the light-shielding paint layer, and the second light-transmitting portion includes a second light-transmitting hole in the light-shielding paint layer.
[0018] In the embodiments of this application, the first light-distributing lens includes a transparent plate and a light-shielding paint layer. The light-shielding paint layer is located on the side of the transparent plate facing or away from the second light-distributing lens, and can block light from the light source assembly. The light-shielding paint layer includes a first light-transmitting hole and a second light-transmitting hole, such that the first light-transmitting hole and the portion of the transparent plate exposed by the first light-transmitting hole form a first light-transmitting part, and the second light-transmitting hole and the portion of the transparent plate exposed by the second light-transmitting hole form a second light-transmitting part. In this way, by further processing the light-shielding paint layer to form the second light-transmitting hole and the second light-transmitting hole of the target shape, the first light-transmitting part and the second light-transmitting part of the target shape can be quickly formed, which has the advantages of simple structure and easy processing.
[0019] In one embodiment of this application, the first light-transmitting hole and the second light-transmitting hole are formed by laser engraving.
[0020] In the embodiments of this application, the second light-transmitting hole and the second light-transmitting hole of the target shape can be quickly formed by laser engraving process, which is convenient and has high processing accuracy.
[0021] In one embodiment of this application, the protrusion has a hexahedral structure.
[0022] In the embodiments of this application, the hexahedral structure of the protrusions effectively reflects and disperses light, creating a dazzling effect. Moreover, compared to processing structures with more facets, the processing difficulty is lower and the cost is lower.
[0023] In one embodiment of this application, the height of the protrusion is 1-2 mm.
[0024] In the embodiments of this application, by controlling the height of the protrusion to be 1-2mm, the protrusion is not very obvious or abrupt, so that the surface of the second lens does not appear abrupt, and the smaller protrusion can play a good role in light reflection and dispersion, resulting in a better brilliance effect.
[0025] In one embodiment of this application, the diameter of the circumscribed circle of the protrusion is 2.4-4 mm.
[0026] In the embodiments of this application, by controlling the diameter of the outer circle of the protrusion to be 2.4-4mm, the protrusion is not very obvious or abrupt, so that the surface of the second lens does not appear abrupt. Furthermore, the smaller protrusion can play a good role in reflecting and scattering light, resulting in a better brilliance effect.
[0027] In one embodiment of this application, the shape, size, and spacing of the multiple protrusions are randomly distributed.
[0028] In the embodiments of this application, the shape, size and spacing of the multiple protrusions are randomly distributed, which makes the light reflection and dispersion of the multiple protrusions as a whole better, and makes it easier to form a dazzling effect of multi-angle light intensity and gradient light intensity.
[0029] In one embodiment of this application, the light source assembly includes a lamp panel and a condenser. The condenser is located on the light-emitting side of the lamp panel and is used to reduce the divergence angle of the light beam emitted by the lamp panel, so that the light beam with the reduced divergence angle is directed toward the first and second light distribution lenses.
[0030] In the embodiments of this application, the light source includes a lamp panel and a condenser. The condenser is located on the light-emitting side of the lamp panel and is used to reduce the divergence angle of the light beam emitted by the lamp panel. This reduces the divergence angle of the light beam, directing it towards the first light distribution lens. In other words, the condenser can cleverly control the emission angle, concentrating the light more precisely on the first light distribution lens and reducing light loss by directing it to areas outside the lens. Furthermore, because the light is more concentrated on the first light distribution lens, more light is emitted through the multiple first light-transmitting sections. Combined with the second light distribution lens, this creates a brighter, more dazzling effect, reducing the likelihood of noticeable dark spots or dim areas.
[0031] In one embodiment of this application, the inner distribution assembly composed of the first and second light distribution lenses gradually moves away from the light source assembly along the first direction.
[0032] In the embodiments of this application, by gradually moving the inner distribution component composed of the first and second light distribution mirrors away from the light source component along the first direction, the inner distribution component composed of the first and second light distribution mirrors is tilted relative to the light source component. As a result, the light angle and light density of the light from the light source component illuminating the first light distribution mirror at different positions along the first direction are different. This is beneficial to further realize the multi-angle light intensity and light intensity gradient effect, thereby forming a better multi-angle variable light intensity dazzling effect.
[0033] In one embodiment of this application, the inner fitting assembly further includes a decorative ring, one end of which is connected to the lamp holder, and the other end of which includes a strip groove and a light-transmitting opening, with the opening of the strip groove facing into the receiving cavity. The inner fitting assembly, consisting of a first light-distributing lens and a second light-distributing lens, covers the light-transmitting opening, with the edge of the second light-distributing lens extending into the strip groove, and the edge of the first light-distributing lens located between the lamp holder and the decorative ring.
[0034] In the embodiments of this application, the inner fitting assembly also includes a decorative ring, one end of which is connected to the lamp holder to fix the ring to the lamp holder. The other end of the decorative ring includes a strip groove and a light-transmitting opening. The opening of the strip groove faces into the receiving cavity. The inner fitting assembly, consisting of a first light-distributing lens and a second light-distributing lens, covers the light-transmitting opening. The edge of the second light-distributing lens extends into the strip groove, and the edge of the first light-distributing lens is located between the lamp holder and the decorative ring. This allows the strip groove to position the second light-distributing lens, and because the edge of the first light-distributing lens is located between the lamp holder and the decorative ring, it also achieves relative fixation between the first and second light-distributing lenses. The inner fitting assembly, consisting of the first and second light-distributing lenses, covers the light-transmitting opening, isolating the light source assembly inside the receiving cavity from the external environment. In the embodiments of this application, the lamp assembly has the advantages of simple structure, convenient connection and fixation, and easy installation. Furthermore, the formed lamp assembly also has the advantages of good stability and high reliability.
[0035] On the other hand, a vehicle is provided. The vehicle includes a lighting assembly as described in any of the above embodiments.
[0036] The vehicle provided in this application embodiment includes the lamp assembly in any of the above embodiments, and therefore has all the beneficial effects of the lamp assembly in any of the above embodiments, which will not be repeated here.
[0037] In the embodiments of this application, the lamp assembly can be installed at the front of the vehicle as a headlight to realize lighting and / or intelligent interaction in front of the vehicle; or it can be installed at the rear of the vehicle as a taillight to realize lighting and / or intelligent interaction behind the vehicle. Attached Figure Description
[0038] Figure 1 A structural diagram of a vehicle provided in an embodiment of this application; Figure 2 A perspective cross-sectional view of a lamp assembly provided in this application embodiment; Figure 3 for Figure 2 Plan view of the central lighting assembly; Figure 4 for Figure 2 Structural diagram of the first light distribution lens in the central lighting assembly; Figure 5 for Figure 4 Planar structural diagram of the first optical lens in the middle; Figure 6 for Figure 2 Structural diagram of the second light distribution lens in the central lighting assembly; Figure 7 for Figure 2 Structural diagram of the lamp panel in the central lighting assembly; Figure 8 for Figure 2 Structural diagram of the concentrator in the central lighting assembly; Figure 9 for Figure 2 Structural diagram of the lamp holder for the central lighting assembly; Figure 10 for Figure 2 Structural diagram of the decorative ring of the central lighting assembly.
[0039] Figure label: 1000 - Vehicle, 100 - Lighting assembly; 1-Inner component, Q-Receiving cavity, 11-First light distribution lens, 11A-Transparent plate, 11B-Light-shielding paint layer, 111-First light-transmitting part, 1110-First light-transmitting hole, 112-Second light-transmitting part, 113-Protrusion, 1120-Second light-transmitting hole, L-Irregular serrated structure, 12-Second light distribution lens, 121-Protrusion, 1221-First edge, 1222-Second edge, 13-Decorative ring, 131-Strip groove, 132-Light-transmitting opening, 133-Connecting plate, 2-Lamp holder, 21-Connecting hole, 22-Protruding column, 3-Light source component, 31-Lamp board, 311-Substrate, 312-Lamp bead, 32-Concentrator, 321-Prism sheet, K1-First hole, K2-Second hole, K3-Third hole, K4-Fourth hole, K5-Fifth hole. Detailed Implementation
[0040] The technical solutions of the embodiments of this application will be described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0041] In the following description, the terms "first," "second," etc., are used for descriptive convenience only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.
[0042] In the embodiments of this application, unless otherwise expressly specified and limited, the term "electrical connection" can be a direct electrical connection or an indirect electrical connection through an intermediate medium.
[0043] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.
[0044] In the embodiments of this application, "and / or" describes the relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone, where A and B can be singular or plural. The character " / " generally indicates that the preceding and following associated objects have an "or" relationship.
[0045] In the embodiments of this application, the directional indications used to explain the structure and movement of different components, such as up, down, left, right, front, and back, are relative. These indications are appropriate when the components are in the positions shown in the figures. However, if the description of the component positions changes, these directional indications will also change accordingly.
[0046] Please see Figure 1 , Figure 1 This is a structural diagram of a vehicle 1000 provided in an embodiment of this application. In this embodiment, the vehicle 1000 refers to a wheeled device driven or towed by a power unit. The vehicle 1000 includes gasoline vehicles, battery electric vehicles (BEVs), hybrid electric vehicles (HEVs), range-extended electric vehicles (REEVs), or plug-in hybrid electric vehicles (PHEVs). in hybrid electric vehicle (PHEV), etc.
[0047] The vehicle 1000 includes a body and wheels. A power system drives the wheels to rotate, enabling the vehicle body to move. The body includes a lamp assembly 100, which provides illumination and intelligent interaction. In embodiments of this application, the lamp assembly 100 may be a Digital Light Processing (DLP) headlight, an Intelligent Signal Display (ISD) taillight, etc. In embodiments of this application, the lamp assembly 100 serves as the external lighting of the vehicle 1000, primarily used for headlights, taillights, etc. The lamp assembly 100 may be positioned as headlights in the front area of the vehicle body (e.g.,...). Figure 1 The right side area of vehicle 1000), or the lamp assembly 100 can be installed as a taillight in the rear area of the vehicle body (e.g., the right side area of the vehicle body). Figure 1 (The left side area of vehicle 1000).
[0048] Currently, vehicle lighting designs lack originality, resulting in similar and uninspired appearances. With the development of the new energy vehicle industry, the demand for distinctive lighting is increasing. Based on these issues, this application provides a lighting assembly 100 for a vehicle 1000, used to create a dazzling effect with gradually varying light intensity.
[0049] Figure 2 A perspective cross-sectional view of a lamp assembly 100 provided in this application embodiment; Figure 3 for Figure 2Plan view of the sectional structure of the central lighting assembly 100; Figure 4 for Figure 2 Structural diagram of the first light distribution lens 11 of the central luminaire assembly 100; Figure 5 for Figure 4 Planar structural diagram of the first optical lens 11.
[0050] The lamp assembly 100 provided in this embodiment includes a lamp holder 2, a light source assembly 3, and an inner fitting assembly 1. The inner fitting assembly 1 is connected to the lamp holder 2 to enclose a receiving cavity Q, and the light source assembly 3 is located within the receiving cavity Q. The inner fitting assembly 1 includes a first light-distributing lens 11 and a second light-distributing lens 12 stacked together, with the second light-distributing lens 12 located on the side of the first light-distributing lens 11 facing away from the light source assembly 3. The first light-distributing lens 11 includes a plurality of first light-transmitting portions 111 arranged at intervals, and the light-transmitting area of the plurality of first light-transmitting portions 111 gradually decreases along a first direction parallel to the first light-distributing lens 11. The surface of the second light-distributing lens 12 facing away from the first light-distributing lens 11 includes a plurality of protrusions 121, which protrude from the second light-distributing lens 12 and have a polyhedral structure.
[0051] The vehicle lighting assembly 100 provided in this application includes a lamp holder 2, a light source assembly 3, and an inner component assembly 1. The inner component assembly 1 is connected to the lamp holder 2 to enclose a receiving cavity Q. The light source assembly 3 is located inside the receiving cavity Q. The receiving cavity Q formed by the inner component assembly 1 and the lamp holder 2 can isolate the light source assembly 3 from the external environment, protecting it from foreign objects in the external environment, thereby extending the life of the light source assembly 3. Furthermore, since foreign objects are less likely to enter between the light source assembly 3 and the inner component assembly 1, it is also beneficial for the light beam from the light source assembly 3 to be smoothly directed to the inner component assembly 1, and then emitted after being modulated by the inner component assembly 1, thereby realizing lighting or intelligent lighting interaction functions.
[0052] In the embodiments of this application, the inner component 1 includes a first light-distributing lens 11 and a second light-distributing lens 12 stacked together. The second light-distributing lens 12 is located on the side of the first light-distributing lens 11 away from the light source component 3, so that the light beam emitted from the light source component 3 first passes through the first light-distributing lens 11 and then through the second light-distributing lens 12 before exiting. The first light-distributing lens 11 includes a plurality of first light-transmitting portions 111 arranged at intervals. Along a first direction parallel to the first light-distributing lens 11, the light-transmitting area of the plurality of first light-transmitting portions 111 gradually decreases. As the light beam from the light source component 3 passes through the plurality of first light-transmitting portions 111, the brightness gradually decreases due to the gradual reduction of light transmitted along the first direction, forming a gradual light intensity effect. The surface of the second light distribution lens 12, facing away from the first light distribution lens 11, includes multiple protrusions 121. These protrusions 121 extend beyond the second light distribution lens 12 and have a polyhedral structure. This allows the light beam from the light source assembly 3 to pass through the polyhedral features of the protrusions 121, resulting in reflection and scattering of the light, thus creating a dazzling lighting effect. Therefore, the light beam from the light source assembly 3, after passing through the inner distribution assembly 1 including the first and second light distribution lenses 11, can create a dazzling effect with gradually changing light intensity.
[0053] In the embodiments of this application, when the light from the light source component 3 is static, it exhibits a diamond-like sparkling effect after passing through the inner component 1. When the light from the light source component 3 is dynamic, it exhibits a diamond-like fire and pearlescent effect after passing through the inner component 1. In addition, since the surface of the second light distribution lens 12 facing away from the first light distribution lens 11 includes multiple protrusions 121, and the protrusions 121 protrude from the second light distribution lens 12, the protrusions 121 have a polyhedral structure. Even if the light source component 3 does not emit light, when ambient light shines on the multiple protrusions 121, it can still exhibit a sparkling effect, resulting in an excellent appearance.
[0054] In the embodiments of this application, the internal component 1 includes a first light distribution lens 11 and a second light distribution lens 12. The interaction between the two light distribution lenses can achieve a dazzling effect of gradually changing light intensity. Since there is no need to control or improve the light source component 3, it has the advantages of simple structure, low power consumption and low cost.
[0055] For example, the luminaire assembly 100 may also include a lampshade (not shown) which may be disposed on the side of the inner component 1 away from the lamp holder 2. The lampshade may protect the inner component 1, for example, by preventing dust from accumulating between the multiple protrusions 121 of the second lens 12, thereby helping to ensure that the brilliance effect is not easily affected by the external environment.
[0056] In one embodiment of this application, such as Figure 5 As shown, the edge of the first light-transmitting part 111 includes an irregular serrated structure L.
[0057] In the embodiments of this application, the edges of the first light-transmitting portion 111 include irregular serrated structures L, so that when light from the light source assembly 3 passes through the first light-transmitting portion 111, the light at the edge of the first light-transmitting portion 111 is easily dispersed by the irregular serrated structures L, thereby refracting light at different angles and intensities. Combined with the design feature that the light-transmitting area of the multiple first light-transmitting portions 111 gradually decreases along the first direction, a multi-angle light intensity and gradient light intensity effect is formed. Furthermore, combined with the multiple protrusions 121 of the second light distribution lens 12, a multi-angle variable light intensity dazzling effect is formed, resulting in an even better effect.
[0058] In the embodiments of this application, the irregular serrated structure L can be understood as having a continuous uneven shape with varying sizes and irregular arrangement, similar to serrations but not completely regular.
[0059] In one embodiment of this application, such as Figure 5 As shown, the first light-transmitting lens 11 also includes a plurality of second light-transmitting portions 112 arranged at intervals, wherein the area of any second light-transmitting portion 112 is less than or equal to the area of the smallest first light-transmitting portion 111. For example, in Figure 5 In the lower edge region shown, the area of a second light-transmitting part 112 is smaller than the area of a first light-transmitting part 111.
[0060] In the embodiments of this application, the first light distribution lens 11 further includes a plurality of second light-transmitting parts 112 arranged at intervals. The area of any second light-transmitting part 112 is less than or equal to the area of the smallest first light-transmitting part 111, so that the smaller second light-transmitting part 112 can be used to scatter the light. In this way, it is easier to form a multi-angle gradient light intensity effect and enhance the brilliance effect.
[0061] In one embodiment of this application, such as Figure 5 As shown, the edge of the second light-transmitting part 112 includes an irregular serrated structure L.
[0062] In the embodiments of this application, the edge of the second light-transmitting portion 112 includes an irregular serrated structure L, which makes it easier for light from the light source assembly 3 at the edge of the second light-transmitting portion 112 to be dispersed by the irregular serrated structure L, thereby refracting light at different angles and intensities. This further enhances the light-dispersing effect of the second light-transmitting portion 112, allowing the light from the light source assembly 3 to better form a multi-angle gradient light intensity effect when passing through the first light distribution lens 11. Combined with the multiple protrusions 121 of the second light distribution lens 12, the brilliance effect is enhanced, forming a multi-angle variable light intensity brilliance effect, resulting in a superior overall effect.
[0063] In one embodiment of this application, combined with Figure 4 and Figure 5As shown, the first light distribution lens 11 includes a transparent plate 11A and a light-shielding paint layer 11B, with the light-shielding paint layer 11B located on the side of the transparent plate 11A facing or away from the second light distribution lens 12; the first light-transmitting part 111 includes a first light-transmitting hole 1110 of the light-shielding paint layer, and the second light-transmitting part 112 includes a second light-transmitting hole 1120 of the light-shielding paint layer.
[0064] In the embodiments of this application, the first light-distributing lens 11 includes a transparent plate 11A and a light-shielding paint layer 11B. The light-shielding paint layer 11B is located on the side of the transparent plate 11A facing or away from the second light-distributing lens 12, and can block light from the light source assembly 3. The light-shielding paint layer 11B includes a first light-transmitting hole 1110 and a second light-transmitting hole 1120, such that the first light-transmitting hole 1110 and the portion of the transparent plate 11A exposed by the first light-transmitting hole 1110 form a first light-transmitting part 111, and the second light-transmitting hole 1120 and the portion of the transparent plate 11A exposed by the second light-transmitting hole 1120 form a second light-transmitting part 112. In this way, by further processing the light-shielding paint layer 11B to form the first light-transmitting hole 1110 and the second light-transmitting hole 1120 of the target shape, the first light-transmitting part 111 and the second light-transmitting part 112 of the target shape can be quickly formed, which has the advantages of simple structure and easy processing.
[0065] In one embodiment of this application, the first light-transmitting hole 1110 and the second light-transmitting hole 1120 are formed by laser engraving.
[0066] In the embodiments of this application, the first light-transmitting hole 1110 and the second light-transmitting hole 1120 of the target shape can be quickly formed by laser engraving, which is convenient and has high processing precision.
[0067] Figure 6 for Figure 2 Structural diagram of the second light distribution lens 12 of the central luminaire assembly 100.
[0068] In one embodiment of this application, combined with Figure 2 , Figure 3 and Figure 6 As shown, protrusion 121 has a hexahedral structure.
[0069] In the embodiments of this application, the hexahedral structure of the protrusion 121 effectively reflects and disperses light, resulting in a dazzling effect. Moreover, compared to processing structures with more facets, the processing difficulty is lower and the cost is lower.
[0070] In one embodiment of this application, the protrusion 121 protrudes to a height of 1-2 mm.
[0071] In the embodiments of this application, by controlling the height of the protrusion 121 to be 1-2mm, the protrusion 121 is not very obvious or abrupt, so that the surface of the second light distribution lens 12 does not appear abrupt, and the smaller protrusion 121 can play a good role in light reflection and dispersion, resulting in a better brilliance effect.
[0072] In one embodiment of this application, the diameter of the circumscribed circle of the protrusion 121 is 2.4-4 mm.
[0073] In the embodiments of this application, by controlling the diameter of the outer circle of the protrusion 121 to be 2.4-4mm, the protrusion 121 is not very obvious or abrupt, so that the surface of the second light distribution lens 12 does not appear abrupt. Furthermore, the smaller protrusion 121 can play a good role in reflecting and scattering light, resulting in a better brilliance effect.
[0074] In one embodiment of this application, combined with Figure 2 , Figure 3 and Figure 6 As shown, the shape, size, and spacing of the multiple protrusions 121 are randomly distributed.
[0075] In the embodiments of this application, the shape, size and spacing of the multiple protrusions 121 are randomly distributed, which makes the light reflection and dispersion of the multiple protrusions 121 as a whole better, and makes it easier to form a dazzling effect of multi-angle light intensity and gradient light intensity.
[0076] Figure 7 for Figure 2 Structural diagram of lamp panel 31 of lamp assembly 100; Figure 8 for Figure 2 Structural diagram of the concentrator 32 of the central luminaire assembly 100.
[0077] In one embodiment of this application, combined with Figure 2 , Figure 7 and Figure 8 As shown, the light source assembly 3 includes a lamp panel 31 and a condenser 32. The condenser 32 is located on the light-emitting side of the lamp panel 31. The condenser 32 is used to reduce the divergence angle of the light beam emitted by the lamp panel 31 and direct the light beam with the reduced divergence angle towards the first light distribution lens 11 and the second light distribution lens 12.
[0078] In the embodiments of this application, the light source includes a lamp panel 31 and a condenser 32. The condenser 32 is located on the light-emitting side of the lamp panel 31. The condenser 32 is used to reduce the divergence angle of the light beam emitted by the lamp panel 31, directing the light beam with the reduced divergence angle towards the first light distribution lens 11. In other words, the condenser 32 can cleverly control the light emission angle, making the light more concentrated on the first light distribution lens 11, reducing the light emitted outside the first light distribution lens 11, and reducing light loss. Furthermore, because the light is more concentrated on the first light distribution lens 11, the light emitted after passing through the multiple first light-transmitting parts 111 is more abundant. Combined with the second light distribution lens 12, this creates a brighter and more dazzling effect, making it less likely for obvious dark spots or dim areas to appear.
[0079] For example, the light panel 31 may be a light-emitting diode (LED) light panel.
[0080] For example, the lamp board 31 includes a substrate 311 and a plurality of lamp beads 312 disposed on the substrate 311. The lamp beads 312 may be light-emitting diodes.
[0081] For example, the condenser 32 includes a plurality of prism sheets 321, which are angled to converge the light emitted by the lamp panel 31 and form a beam with a reduced divergence angle, and direct the beam with the reduced divergence angle toward the first light distribution lens 11.
[0082] In one embodiment of this application, refer back to Figure 2 and Figure 3 Along the first direction, the inner component 1, composed of the first optical lens 11 and the second optical lens 12, gradually moves away from the light source component 3.
[0083] In the embodiments of this application, by gradually moving the inner distribution component 1, which is composed of the first light distribution lens 11 and the second light distribution lens 12, away from the light source component 3 along the first direction, the inner distribution component 1, which is composed of the first light distribution lens 11 and the second light distribution lens 12, is tilted relative to the light source component 3. In this way, the light angle and light density of the light from the light source component 3 illuminating the first light distribution lens 11 at different positions along the first direction are different. This is beneficial to further realize the multi-angle light intensity and light intensity gradient effect, thereby forming a better multi-angle variable light intensity dazzling effect.
[0084] Figure 9 for Figure 2 Structural diagram of lamp holder 2 of lamp assembly 100; Figure 10 for Figure 2 Structural diagram of the decorative ring 13 of the central lamp assembly 100.
[0085] In one embodiment of this application, combined with Figure 2 , Figure 3 , Figure 9and Figure 10 As shown, the inner fitting assembly 1 also includes a decorative ring 13. One end of the decorative ring 13 is connected to the lamp holder 2, and the other end of the decorative ring 13 includes a strip groove 131 and a light-transmitting opening 132. The opening of the strip groove 131 faces into the receiving cavity Q. The inner fitting assembly 1, consisting of a first light-distributing lens 11 and a second light-distributing lens 12, covers the light-transmitting opening 132. The edge of the second light-distributing lens 12 extends into the strip groove 131, and the edge of the first light-distributing lens 11 is located between the lamp holder 2 and the decorative ring 13.
[0086] In the embodiments of this application, the inner fitting component 1 also includes a decorative ring 13. One end of the decorative ring 13 is connected to the lamp holder 2 to fix the decorative ring 13 to the lamp holder 2. The other end of the decorative ring 13 includes a strip groove 131 and a light-transmitting opening 132. The opening of the strip groove 131 faces into the receiving cavity Q. The inner fitting component 1, composed of the first light-distributing lens 11 and the second light-distributing lens 12, covers the light-transmitting opening 132. The edge of the second light-distributing lens 12 extends into the strip groove 131. The edge of the first light-distributing lens 11 is located between the lamp holder 2 and the decorative ring 13, so that the second light-distributing lens 12 is positioned using the strip groove 131. Since the edge of the first light-distributing lens 11 is located between the lamp holder 2 and the decorative ring 13, the relative fixation of the first light-distributing lens 11 and the second light-distributing lens 12 is also achieved. The inner fitting component 1, composed of the first light-distributing lens 11 and the second light-distributing lens 12, covers the light-transmitting opening 132, isolating the light source component 3 inside the receiving cavity Q from the external environment. In the embodiments of this application, the lighting assembly 100 has the advantages of simple structure, convenient connection and fixing, and easy installation. Furthermore, the resulting lighting assembly 100 also has the advantages of good stability and high reliability.
[0087] For example, in combination Figures 7-9 As shown, the lamp panel 31 also includes a first hole K1, the condenser 32 also includes a second hole K2, and the lamp holder 2 also includes a third hole K3. By stacking the lamp panel 31 and the condenser 32 on the lamp holder 2 in sequence, and then using connectors (such as screws) to pass through the second hole K2, the first hole K1, and the third hole K3 in sequence, the lamp panel 31 and the condenser 32 can be fixed on the lamp holder 2.
[0088] For example, in combination Figure 2 , Figure 3 and Figure 6As shown, the decorative ring 13 along the first direction includes strip grooves 131 on both sides. The edge of the second light-distributing lens 12 includes a first edge 1221 and a second edge 1222. The first edge 1221 and the second edge 1222 extend into the corresponding strip grooves 131, thereby restricting the movement of the second light-distributing lens 12 relative to the decorative ring 13 along the first direction. Furthermore, since the first edge 1221 and the second edge 1222 are V-shaped, when the first edge 1221 and the second edge 1222 extend into the corresponding strip grooves 131, the movement of the second light-distributing lens 12 relative to the decorative ring 13 along a second direction that intersects with the first direction is also restricted, thereby fixing the second light-distributing lens 12.
[0089] For example, in combination Figure 4 and Figure 9 As shown, the lamp holder 2 also includes a fourth hole K4 (for example...). Figure 9 The first light distribution lens 11 includes six protrusions 22, each of which includes a fourth hole K4. The first light distribution lens 11 includes six fifth holes K5. By aligning the fifth hole K5 of the first light distribution lens 11 with the fourth hole K4 of the lamp holder 2, and then passing the fifth hole K5 and the fourth hole K4 in sequence through the connector (such as screw), the first light distribution lens can be fixed on the lamp holder 2.
[0090] Combination Figure 9 and Figure 10 As shown, after the edge of the second lens 12 is inserted into the groove of the decorative ring 13, the decorative ring 13 is continued to be connected to the lamp holder 2, for example, through the connecting plate 133 of the decorative ring 13 (such as...). Figure 10 The two connecting plates 133 in the middle can extend into the connecting holes 21 of the lamp holder 2 (such as...). Figure 9 The connecting plate 133 is then fixed to the lamp holder 2 by means of a fastener to prevent the connecting plate 133 from disengaging from the connecting hole 21.
[0091] In summary, this application provides a lighting assembly 100 and a vehicle 1000. The lighting assembly 100 can cleverly control the light emission angle through the condenser 32. It can also achieve a gradient light effect by combining the laser-engraved pattern size of the first light distribution lens 11 with a gradual change from top to bottom. Furthermore, the hexahedral transparent diamond of the second light distribution lens 12 reflects light to create a transparent and dazzling effect when viewed from different angles. Therefore, different light emission angles and intensities are formed through the light-emitting windows (i.e., the first light-transmitting part 111 and the second light-transmitting part 112 of the first light distribution lens 11) within the gradient laser-engraved pattern, and then, through the diamond (the second light distribution lens 12), a multi-angle variable intensity dazzling effect is created.
[0092] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A vehicle lighting assembly, characterized in that, include: The lamp holder, the light source assembly, and the inner fitting assembly are connected to the lamp holder to enclose a receiving cavity, and the light source assembly is located within the receiving cavity; the inner fitting assembly includes a first light distribution lens and a second light distribution lens stacked together, and the second light distribution lens is located on the side of the first light distribution lens opposite to the light source assembly. The first light-transmitting lens includes a plurality of first light-transmitting portions arranged at intervals, and along a first direction parallel to the first light-transmitting lens, the light-transmitting area of the plurality of first light-transmitting portions gradually decreases; The surface of the second light distribution lens opposite to the first light distribution lens includes multiple protrusions, which protrude from the second light distribution lens and have a polyhedral structure.
2. The lighting assembly according to claim 1, characterized in that, The edge of the first light-transmitting part includes an irregular serrated structure.
3. The lighting assembly according to claim 1, characterized in that, The first light-transmitting lens further includes a plurality of second light-transmitting portions arranged at intervals, wherein the area of any second light-transmitting portion is less than or equal to the area of the smallest first light-transmitting portion.
4. The lighting assembly according to claim 3, characterized in that, The edge of the second light-transmitting part includes an irregular serrated structure.
5. The lighting assembly according to claim 3, characterized in that, The first optical lens includes a transparent plate and a light-shielding paint layer, wherein the light-shielding paint layer is located on the side of the transparent plate facing or away from the second optical lens; The first light-transmitting part includes a first light-transmitting hole in the light-blocking paint layer, and the second light-transmitting part includes a second light-transmitting hole in the light-blocking paint layer.
6. The lighting assembly according to claim 5, characterized in that, The first and second light-transmitting holes are formed by laser engraving.
7. The lighting assembly according to claim 1, characterized in that, The protrusion has a hexahedral structure.
8. The lighting assembly according to claim 1, characterized in that, The protrusion is 1-2mm in height.
9. The lighting assembly according to claim 1, characterized in that, The diameter of the circumcircle of the protrusion is 2.4-4 mm.
10. The lighting assembly according to claim 1, characterized in that, The shape, size, and spacing of the multiple protrusions are randomly distributed.
11. The lighting assembly according to any one of claims 1-10, characterized in that, The light source assembly includes a lamp panel and a condenser. The condenser is located on the light-emitting side of the lamp panel and is used to reduce the divergence angle of the light beam emitted by the lamp panel, directing the light beam with the reduced divergence angle toward the first light distribution lens.
12. The lighting assembly according to any one of claims 1-10, characterized in that, The inner component gradually moves away from the light source component along the first direction.
13. The lighting assembly according to any one of claims 1-10, characterized in that, The lamp assembly also includes a decorative ring, one end of which is connected to the lamp holder, and the other end of which includes a strip groove and a light-transmitting opening, with the opening of the strip groove facing into the receiving cavity; The inner component covers the light-transmitting opening, the edge of the second light-distributing lens extends into the strip groove, and the edge of the first light-distributing lens is located between the lamp holder and the decorative ring.
14. A vehicle, characterized in that, include: The lighting assembly as described in any one of claims 1-13.