Lamp and vehicle

CN224756803UActive Publication Date: 2026-09-15CHONGQING LANDIAN AUTOMOBILE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522601452.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-08
Publication Date
2026-09-15
Estimated Expiration
2035-12-08

AI Technical Summary

Benefits of technology

本申请实施例提供的灯具,透光板内荧光粉将光线转化为漫反射光,消除传统直射式光源刺眼的缺陷,形成均匀光场,且透光板未点亮时简洁通透,解决传统反光碗静态不美观问题,点亮后无光源痕迹,提升车辆外观高级感。且第一连接部与第二连接部能够分别定位透光板与光源,明确二者相对位置,能够避免部件错位导致光线传输问题,抵御车辆行驶振动颠簸,保障光线传输稳定与结构长期可靠,且无需增设复杂组件,简化结构、降低成本。

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Abstract

The application relates to a lamp and a vehicle, and relates to the technical field of illumination. The lamp comprises a frame, the frame comprising a first connecting part and a second connecting part arranged at intervals; a light-transmitting plate, the light-transmitting plate having a light-coupling-in end, the light-coupling-in end being connected to the first connecting part, and the light-transmitting plate being provided with fluorescent powder; and a light source, the light source being installed on the second connecting part and being configured to emit light to the light-coupling-in end. The fluorescent powder in the light-transmitting plate can convert light into diffuse reflection light, eliminate the defect that a traditional direct light source is dazzling, form a uniform light field, and when the light-transmitting plate is not lighted, the light-transmitting plate is simple and transparent, the problem that a traditional reflector bowl is not aesthetically pleasing in a static state is solved, and after being lighted, there is no light source trace, and the appearance aesthetic feeling of the vehicle is improved.
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Description

Technical Field

[0001] This application relates to the field of lighting technology, and more particularly to a lamp and a vehicle. Background Technology

[0002] As a crucial safety component in automotive exterior lighting systems, signal lights directly impact driving safety and the aesthetic appeal of a vehicle's exterior design. Currently, the industry primarily categorizes automotive signal lights into three types based on their light distribution: reflective, projective, and direct. These three light distribution schemes are the most widely used in existing technologies.

[0003] Reflective light distribution schemes achieve light emission by reflecting light through the tiny mirrors of a reflector bowl. However, the irregular structure of its reflective surface results in insufficient aesthetics of the signal light when stationary, and the light distribution surface cannot achieve front-to-back transparency, limiting the diversity of vehicle exterior design. Projective light distribution schemes rely on lenses and matching brackets to form the light distribution structure. Although they can meet basic light distribution requirements, the complex structural design and numerous components not only increase the manufacturing cost but also the assembly difficulty and subsequent maintenance costs. Direct light distribution schemes typically use homogenizing inner surfaces or frosted materials to shield the light source to avoid excessively glaring bright spots. However, these materials cannot achieve 100% complete shielding, and the problem of exposed bright spots still exists, affecting the visual experience. At the same time, the light distribution surface does not have the characteristic of front-to-back transparency, making it difficult to adapt to the modern automotive design requirements of lightweight and transparent appearance.

[0004] In summary, existing automotive signal light distribution schemes generally suffer from technical problems such as traditional light distribution methods, complex structures, high costs, insufficient aesthetic appeal, and poor light transmittance. Utility Model Content

[0005] This application provides a lamp and a vehicle to solve the technical problems that existing automotive signal light distribution schemes generally suffer from, such as traditional light distribution patterns, complex structures, high costs, insufficient aesthetic appeal, and poor light transmittance.

[0006] In a first aspect, this application provides a lighting fixture, comprising: The border includes a first connecting portion and a second connecting portion that are spaced apart. A light-transmitting plate, wherein the light-transmitting plate has a light-coupled end connected to the first connecting part, and phosphor is disposed inside the light-transmitting plate; A light source is mounted on the second connecting part and configured to emit light to the light coupling end.

[0007] In one alternative embodiment, the light-transmitting plate is made of polycarbonate.

[0008] In one optional embodiment, the first connecting portion and the second connecting portion are arranged parallel to each other, and there is an accommodating space between the first connecting portion and the second connecting portion. The light source is installed on the side of the second connecting portion facing the first connecting portion, and the light coupling end extends into the accommodating space.

[0009] In an optional embodiment, the frame further includes a decorative panel, one end of the first connecting portion being connected to the inner side of the decorative panel and disposed perpendicular to the decorative panel; The light-introducing end forms a preset angle with the main body of the light-transmitting plate, and the light-introducing end is positioned on the side of the first connecting part facing the second connecting part.

[0010] In one alternative embodiment, the light source includes a circuit board and an LED lamp, the LED lamp being electrically connected to the circuit board.

[0011] In an alternative embodiment, the circuit board is screwed to the second connecting portion.

[0012] In an optional embodiment, the frame further includes a third connecting portion, one end of which is connected to the end of the first connecting portion away from the decorative panel, and the other end of which extends away from the second connecting portion; The third connecting part is attached to the light-transmitting plate.

[0013] In one alternative embodiment, the frame is integrally formed with the light-transmitting panel.

[0014] In one alternative embodiment, the LED light includes one or more of white light, red light, yellow light, green light, and blue light.

[0015] Secondly, this application provides a vehicle including the aforementioned lamps.

[0016] The technical solutions provided in this application have the following advantages compared with the prior art: The lamp provided in this application embodiment uses phosphor within the light-transmitting plate to convert light into diffused light, eliminating the glare of traditional direct light sources and creating a uniform light field. Furthermore, the light-transmitting plate is clean and transparent when unlit, solving the static aesthetic problem of traditional reflectors. When illuminated, it leaves no light source traces, enhancing the vehicle's premium appearance. The first and second connecting parts can respectively position the light-transmitting plate and the light source, clearly defining their relative positions. This avoids light transmission problems caused by component misalignment, resists vehicle vibrations and bumps, ensures stable light transmission and long-term structural reliability, and eliminates the need for complex components, simplifying the structure and reducing costs. Attached Figure Description

[0017] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0020] Figure 1 This is a structural schematic diagram of one embodiment of a lamp provided in this application. Figure 2 This is a structural schematic diagram of a lamp provided in an embodiment of this application from another perspective.

[0021] Explanation of reference numerals in the attached figures: 100, frame; 110, decorative panel; 120, first connecting part; 130, second connecting part; 140, accommodating space; 150, third connecting part; 200, light-transmitting plate; 300, light source; 310, circuit board; 320, LED light. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] The following disclosure provides numerous different embodiments or examples for implementing various structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. Additionally, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0024] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0025] To address the technical problems of existing automotive signal light distribution schemes, such as traditional light distribution methods, complex structures, high costs, insufficient aesthetic appeal, and poor light transmittance, this application provides a lamp and vehicle. The first connecting part and the second connecting part position and fix the light-transmitting plate and the light source, maintaining light transmission and structural stability, while simplifying the structure and reducing costs. The phosphor achieves uniform diffuse reflection, solving the glare problem and hiding the light source, thus enhancing the premium appearance.

[0026] Figure 1 A lighting fixture provided in this application embodiment includes: The border 100 includes a first connecting portion 120 and a second connecting portion 130 that are spaced apart. The light-transmitting plate 200 has a light-injection end connected to the first connecting part 120, and phosphor is disposed inside the light-transmitting plate 200. The light source 300 is mounted on the second connecting part 130 and configured to emit light to the light coupling end.

[0027] In this embodiment, as Figure 1 and Figure 2 As shown, the light-transmitting plate 200 is strip-shaped, with one end being the light-inlet end. The light source 300 enters the light-transmitting plate 200 from the light-inlet end. The light that originally only travels along the length of the light-transmitting plate 200 will be converted into multi-angle diffuse reflection light under the action of the phosphor and will pass through the four sides and bottom of the light-transmitting plate 200.

[0028] When assembling the lamp, first precisely align and fix the light-introducing end of the light-transmitting plate 200 to the first connecting part 120 of the frame 100. The light source 300 is installed on the second connecting part 130 of the frame 100. Through the structural limitation of the second connecting part 130, the light-emitting end of the light source 300 and the light-introducing end of the light-transmitting plate 200 are kept coaxial or aligned at a preset angle to prevent the light emission direction from deviating from the light-introducing end. When the light source 300 receives the working signal and starts, the light emitted by it is transmitted directionally to the light-introducing end. Because of the preset alignment relationship between the light source 300 and the light-introducing end, the light can enter the light-introducing end of the light-transmitting part without significant deviation, avoiding light refraction loss at the coupling stage.

[0029] Light entering the light-transmitting plate 200 will collide and interact multiple times with the phosphor particles inside the light-transmitting plate 200, causing the phosphor to be evenly dispersed within the light-transmitting plate 200. Therefore, the phosphor can convert light propagating in a single direction into diffusely reflected light at multiple angles. Moreover, during the diffuse reflection process, the light forms a uniform light field distribution inside the light-transmitting plate 200, preventing uneven light intensity caused by local differences in phosphor concentration. At the same time, the material properties of the light-transmitting plate 200 ensure that the light is not excessively absorbed during the diffuse reflection process, maintaining a stable luminous flux.

[0030] First, the first connecting part 120 and the second connecting part 130 respectively position the light-transmitting plate 200 and the light source 300, determining their relative positional relationship. This prevents light from being unable to accurately enter the light coupling end due to component misalignment. Furthermore, the frame 100 supports and fixes the installation posture of both, preventing displacement of the light-transmitting plate 200 or the light source 300 even under vibrations and bumps caused by vehicle movement. This ensures a stable light transmission path, reduces light emission failures caused by structural loosening, and guarantees the structural stability of the luminaire during long-term use. Moreover, the design of the first connecting part 120 and the second connecting part 130 eliminates the need for complex components such as lenses and brackets, as required by traditional projection-type light distribution schemes, simplifying the overall structure and reducing production costs.

[0031] Secondly, the phosphor within the light-transmitting panel 200 converts light into diffused light, eliminating the defects of exposed and glaring bright spots of the light source 300 in traditional direct light distribution schemes. The diffused light forms a uniform light field within the light-transmitting panel 200, with no obvious difference in brightness during output. Simultaneously, the light-transmitting panel 200 itself has high light transmittance, presenting a simple and transparent appearance when not illuminated, solving the technical problems of irregular and unsightly static reflectors in traditional reflective light distribution schemes. When illuminated, the light-transmitting panel 200 exhibits a luminous effect without any trace of the light source 300 through the uniform diffuse reflection of the phosphor, enhancing the premium feel of the vehicle's exterior design.

[0032] Furthermore, in this application, the light diffused by the light-transmitting plate 200 can pass through the four sides and bottom of the light-transmitting plate 200 without limiting a specific light-emitting surface. During assembly, there is no need to determine the front and back of the light-transmitting surface. Workers can directly connect the light-coupled end to the first connecting part 120, eliminating the step of orientation identification and verification. The difficulty of operation is significantly reduced, avoiding rework costs and component damage caused by reverse assembly.

[0033] In some embodiments, the light-transmitting plate 200 is made of polycarbonate.

[0034] The polycarbonate light-transmitting plate 200 has high light transmittance and low light attenuation rate when light passes through it. The high light transmittance ensures that the light emitted by the light source 300 will not be excessively lost due to light absorption by the material itself after entering the light-transmitting plate 200. It can maximize contact with the fluorescence and cause diffuse reflection, and finally output through the four sides and bottom of the light-transmitting plate 200.

[0035] The polycarbonate light-transmitting panel 200 has significantly better impact resistance than ordinary glass and brittle plastics. It is less prone to breakage or cracking when subjected to external impact, and may only undergo elastic deformation. This characteristic reduces the probability of impact damage to the light-transmitting panel 200, avoiding the need for complete replacement of the light fixture after the breakage of a traditional glass light-transmitting panel 200, and the risk of dust and moisture entering the interior and affecting the light source 300 after cracking of an ordinary plastic light-transmitting panel 200. This reduces the frequency and cost of later maintenance of the light fixture, while indirectly protecting the light source 300. Furthermore, the polycarbonate light-transmitting panel 200 maintains stable structural performance over a wide temperature range, neither softening and deforming at high temperatures nor becoming brittle and cracking at low temperatures.

[0036] In addition, polycarbonate has good injection molding properties, which can uniformly integrate fluorescent powder into the substrate without the need for additional fluorescent layer pasting or spraying processes, thus simplifying the processing flow.

[0037] In some embodiments, the first connecting portion 120 and the second connecting portion 130 are arranged parallel to each other, and there is an accommodating space 140 between the first connecting portion 120 and the second connecting portion 130. The light source 300 is installed on the side of the second connecting portion 130 facing the first connecting portion 120, and the light coupling end extends into the accommodating space 140.

[0038] like Figure 1 and Figure 2 As shown, both the first connecting part 120 and the second connecting part 130 are flat plates. The two plates are completely parallel and extend in the same direction in the horizontal direction, forming an accommodating space 140 between them. The size of the accommodating space 140 matches the structure of the light-transmitting plate 200, which not only provides sufficient space for the installation of the light-transmitting plate 200 and the transmission of light, but also avoids interference between the components.

[0039] The light source 300 is installed on the side of the second connecting part 130 facing the first connecting part 120, ensuring that the light emission direction of the light source 300 can directly point into the accommodating space 140. After the light-introducing end of the light-transmitting plate 200 is fixed to the first connecting part 120, its light-introducing end naturally extends into the accommodating space 140, which is exactly within the light coverage range of the light source 300. Furthermore, there is a matching difference in length between the first connecting part 120 and the second connecting part 130. The length of the first connecting part 120 is slightly shorter than the length of the second connecting part 130. The extension of the second connecting part 130 beyond the first connecting part 120 can completely cover the light-introducing end of the light-transmitting plate 200 extending into the accommodating space 140, ensuring that the light source 300 can fully illuminate the light-introducing end without any blind spots.

[0040] In addition, the light-transmitting plate 200 extends vertically as a whole, with its top end fixed to the first connecting part 120, while the main body extends downward.

[0041] The design of the first connecting part 120 and the second connecting part 130 enables the light emitted by the light source 300 to be transmitted stably in a preset direction, that is, in the vertical direction, without the problem of light beams hitting at an angle or failing to accurately enter the light coupling part, thus ensuring the stability and accuracy of light beam incidence.

[0042] In some embodiments, the frame 100 further includes a decorative panel 110, one end of the first connecting portion 120 is connected to the inner side of the decorative panel 110 and is perpendicular to the decorative panel 110; The light-introducing end forms a preset angle with the main body of the light-transmitting plate 200, and the light-introducing end is placed on the side of the first connecting part 120 facing the second connecting part 130.

[0043] like Figure 1 and Figure 2 As shown, the second connecting portion 130 and the first connecting portion 120 are also connected to the inner side of the trim panel 110. The trim panel 110, the first connecting portion 120, and the second connecting portion 130 can form an accommodating space 140 hidden on one side of the light-transmitting plate 200. In this way, whether the light group is observed from the outside of the vehicle or the body outline is viewed from the side, the light source 300 inside the accommodating space 140 cannot be directly seen. Only the uniform light field output by the light-transmitting plate 200 can be seen, realizing a fully hidden layout of the light source 300.

[0044] And such as Figure 1 and Figure 2As shown, the main body of the light-transmitting plate 200 is arranged in a vertical direction. The optimal angle between the light-introducing end and the main body of the light-transmitting plate 200 is 90°, and the angle range is 90°-135°. If it is less than 90°, the first connecting part 120 will occupy part of the accommodating space 140. If it is greater than 135°, the light emitted by the light source 300 will produce a certain mirror effect and will not enter the light-introducing end. The light-transmitting plate 200 will also be unable to output a uniform light field.

[0045] Existing reflective light distribution systems rely on reflectors to reflect light, but these systems are mostly open or semi-open structures, directly exposing the light source 300. This not only detracts from the overall aesthetics of the luminaire but also creates localized bright spots, interfering with the visual comfort of drivers and pedestrians in surrounding vehicles and increasing traffic safety hazards. In contrast, this application conceals the light source 300 within the accommodating space 140, eliminating its exposure. This solves the problems of glare and bright spots in existing light distribution solutions and also results in a softer, more uniform light output, ensuring that surrounding road users can clearly identify the traffic light signals. Therefore, this application can simultaneously meet the dual requirements of functional safety and aesthetic appeal.

[0046] like Figure 1 and Figure 2 As shown, in this embodiment, the light-introducing end is at a 90° angle to the main body of the light-transmitting plate 200, and its inner right angle can be directly inserted into the free end of the first connecting part 120, so that the light-introducing end is placed on the side of the first connecting part 120 facing the second connecting part 130.

[0047] In some embodiments, the light source 300 includes a circuit board 310 and an LED lamp 320, with the LED lamp 320 electrically connected to the circuit board 310.

[0048] like Figure 1 and Figure 2 As shown, the circuit board 310 can be a rigid printed circuit board 310 or a flexible printed circuit board 310 that fits the frame 100, and can be flexibly adjusted according to the size of the accommodating space 140. The circuit board 310 has pre-set solder pads or connectors that match the LED lamp 320, and the LED lamp 320 can be electrically connected to the circuit board 310 by soldering or plugging.

[0049] The arrangement of LEDs 320 on the circuit board 310 must be compatible with the light-introducing end of the light-transmitting plate 200, and the light-emitting ends of the LEDs 320 must face the same direction, all aligned with the light-introducing end of the light-transmitting plate 200 extending into the accommodating space 140, to ensure that the light emitted by each LED 320 can efficiently enter the light-transmitting plate 200.

[0050] The circuit board 310 serves as a carrier, allowing LED lights 320 and even some driving components to be integrated onto the same board surface to form a modular light source assembly. During assembly, the circuit board 310 only needs to be fixed to the second connecting part 130 as a whole, eliminating the need to install each LED light 320 individually or organize the wires. This not only meets the compact layout requirements of the accommodating space 140 but also avoids the installation chaos caused by scattered components, greatly simplifying the assembly process.

[0051] In some embodiments, the circuit board 310 is screwed to the second connecting portion 130.

[0052] Mounting holes adapted to the screw specifications can be pre-drilled on the circuit board 310, and corresponding internal threaded holes can also be drilled on the side of the second connecting part 130 facing the first connecting part 120. During assembly, suitable screws are selected, passed through the mounting holes of the circuit board 310 in sequence, and then screwed into the internal threaded holes of the second connecting part 130. Furthermore, flat washers or spring washers can be added between the screws and the circuit board 310 to further enhance the tightness of the connection and prevent the screws from loosening due to long-term vibration.

[0053] Alternatively, the circuit board 310 can be installed using a snap-fit ​​connection. A slot is provided on the side of the second connecting part 130 facing the first connecting part 120, and elastic claws corresponding to the slot are provided on the edge of the circuit board 310. During assembly, no tools are needed; simply align the elastic claws of the circuit board 310 with the slot of the circuit board 310.

[0054] In some embodiments, the frame 100 further includes a third connecting portion 150, one end of which is connected to the end of the first connecting portion 120 away from the decorative panel 110, and the other end of the third connecting portion 150 extends away from the second connecting portion 130. The third connecting part 150 is attached to the light-transmitting plate 200.

[0055] like Figure 1 and Figure 2 As shown, the third connecting part 150 is integrally injection molded with the first connecting part 120 and the second connecting part 130 to ensure the integrity and rigidity of the structure. One end of the third connecting part 150 is connected to the free end of the first connecting part 120 away from the decorative panel 110, and the connection position is treated with a rounded transition to avoid structural fracture caused by stress concentration. The other end of the third connecting part 150 extends downward in the vertical direction.

[0056] The third connecting part 150 has a planar bonding structure on the side facing the light-transmitting plate 200, and the contour of its bonding surface is perfectly adapted to the outer side of the light-transmitting plate 200. The third connecting part 150 can fix the light-transmitting plate 200, preventing the light-transmitting plate 200 from warping or shifting. It ensures that the light-transmitting plate 200 always maintains a preset vertical extension posture, ensuring that the position of the light-transmitting plate 200 within the accommodating space 140 is stable and there is no light incident deviation.

[0057] In some embodiments, the frame 100 and the light-transmitting plate 200 are integrally formed.

[0058] The frame 100 and the light-transmitting plate 200 are integrated by using a two-color injection molding process. The fusion of two materials with different properties is completed through a single mold processing flow, which not only retains the structural support performance of the frame 100, but also ensures the optical characteristics of the light-transmitting part, while eliminating the gaps and deviations of the separate devices.

[0059] There is no assembly gap between the one-piece frame 100 and the light-transmitting plate 200, which can completely isolate external impurities from entering the accommodating space 140. At the same time, the sealing performance of the one-piece frame 100 and the light-transmitting plate 200 is far superior to that of traditional sealing gaskets, and can keep the light source 300 and the inner side of the light-transmitting plate 200 clean even in high temperature and high humidity environments.

[0060] Furthermore, the integrated frame 100 and light-transmitting panel 200 have simple processing steps, eliminating the need for assembly processes such as snap-fitting, screwing, and gluing, and also reducing the need for additional manpower and equipment costs, thus effectively reducing production costs.

[0061] In some embodiments, the LED light 320 includes one or more of white light, red light, yellow light, green light, and blue light.

[0062] In vehicle exterior lighting systems, different signal lights need to correspond to specific colors to convey clear warning information, such as brake lights needing to be red, turn signals needing to be yellow, and side marker lights needing to be blue or other colors. In the technical solution of this application, the LED light 320 can be flexibly selected from single colors such as red, yellow, blue, and green, or combinations of multiple colors, without the need for additional independent light groups.

[0063] Traditional multi-color signal lights require separate light sources 300, reflectors, and filters for each color. For example, a traditional yellow turn signal requires a yellow filter in front of the white light source 300. This not only results in a large number of components and cumbersome assembly steps, but also makes the filters prone to color deviation due to aging over long-term use. In contrast, the LED light 320 in this application possesses precise monochromatic light characteristics. For example, the red LED light 320 directly emits red light, and the yellow LED light 320 directly emits yellow light, eliminating the need for additional filters. It can directly cooperate with the phosphor in the light-transmitting plate 200 to achieve uniform light emission. Furthermore, multiple colors of LED lights 320 can be integrated onto the same circuit board 310, sharing the housing space 140 and the light-transmitting plate 200. This eliminates the need to design separate reflector structures or filter components for different colors, reducing component redundancy. At the same time, the integrated design makes the overall size of the light assembly more compact, adapting to the small space and multi-functional installation requirements of automotive exterior lights, avoiding the problems of component stacking and large space occupation in traditional multi-color light assemblies.

[0064] Furthermore, the polycarbonate light-transmitting plate 200 used in this embodiment has excellent compatibility. Therefore, suitable colorants can be pre-added to the substrate of the light-transmitting plate 200. Through the uniform fusion of the colorant and the substrate, the light-transmitting plate 200 itself has a base color. At this time, the LED lamp 320 can be a high color rendering white light. After the white light enters the interior of the light-transmitting plate 200, the white light first comes into contact with the colorant. The colorant selectively absorbs the wavelengths of the white light that are unrelated to the target color, retaining the light of the target color wavelength. Subsequently, the remaining target wavelength light undergoes diffuse reflection with the phosphor, forming a uniform target color light field inside the light-transmitting plate 200. Finally, the light is output through the four sides and bottom of the light-transmitting plate 200. Stable multi-color light output can be achieved simply by using a white light and the colored light-transmitting plate 200 without the need for additional filters or monochrome LED lamps 320. Moreover, the addition of colorants will not significantly affect the light transmission performance of the light-transmitting plate 200 or the diffuse reflection effect of the phosphor, and can adapt to the functional requirements of different types of signal lights such as turn signals and brake lights.

[0065] Secondly, this application provides a vehicle that includes the aforementioned lamps.

[0066] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also include the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0067] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0068] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A lamp, characterized in that, include: The frame (100) includes a first connecting portion (120) and a second connecting portion (130) spaced apart. A light-transmitting plate (200) has a light-coupled end connected to the first connecting part (120), and phosphor is disposed inside the light-transmitting plate (200); A light source (300) is mounted on the second connecting part (130) and configured to emit light to the light coupling end.

2. The lamp according to claim 1, characterized in that, The light-transmitting panel (200) is made of polycarbonate.

3. The lamp according to claim 1, characterized in that, The first connecting part (120) and the second connecting part (130) are arranged parallel to each other, and there is an accommodating space (140) between the first connecting part (120) and the second connecting part (130). The light source (300) is installed on the side of the second connecting part (130) facing the first connecting part (120), and the light coupling end extends into the accommodating space (140).

4. The lamp according to claim 3, characterized in that, The frame (100) also includes a decorative panel (110), one end of the first connecting part (120) is connected to the inner side of the decorative panel (110) and is perpendicular to the decorative panel (110); The light-injection end forms a preset angle with the main body of the light-transmitting plate (200), and the light-injection end is placed on the side of the first connecting part (120) facing the second connecting part (130).

5. The lamp according to claim 3, characterized in that, The light source (300) includes a circuit board (310) and an LED lamp (320), the LED lamp (320) being electrically connected to the circuit board (310).

6. The lamp according to claim 5, characterized in that, The circuit board (310) is screwed to the second connecting part (130).

7. The lamp according to claim 4, characterized in that, The frame (100) further includes a third connecting portion (150), one end of which is connected to the end of the first connecting portion (120) away from the decorative panel (110), and the other end of which extends away from the second connecting portion (130); The third connecting part (150) is attached to the light-transmitting plate (200).

8. The lamp according to claim 1, characterized in that, The frame (100) and the light-transmitting plate (200) are integrally formed.

9. The lamp according to claim 5, characterized in that, The LED light (320) includes one or more of the following: white light, red light, yellow light, green light, and blue light.

10. A vehicle, characterized in that, The lamps include any one of claims 1-9.