A through-type vehicle lamp and vehicle

CN224904687UActive Publication Date: 2026-10-27HUAYU VISION TECH (CHANGSHA) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522770030.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-26
Publication Date
2026-10-27
Estimated Expiration
2035-12-26

AI Technical Summary

Technical Problem

[0003]传统的贯穿式车灯仅通过光源和外配光镜实现,但是,其视觉效果单一,缺乏纵深感和高级感

Benefits of technology

[0016]通过上述技术方案,本申请提供贯穿式车灯,贯穿式车灯包括线路板、导光体、与所述导光体连接的安装支架以及透光元件,导光体沿光线的传播方向依次包括第一传导部和第二传导部,第一传导部和第二传导部在车辆的上下方向上错开,安装支架为不透光件,安装支架具有透光开口,透光开口供所述第二传导部出射的光线透过,且在反向于所述第二传导部的出射方向的视角:安装支架遮挡至少部分第一传导部,透光元件的透光部分供透光开口以及至少部分安装支架透过。由此,一方面,光线经由第一传导部和第二传导部,从第二传导部出射,以实现能够均匀的点亮效果;另一方面,透光元件供透光开口的第二传导部出射的光线透过,并遮挡至少部分第一传导部,能够控制第二传导部的透光部分,按需设置透光区域,应用于贯穿式车灯时,能够保证点亮的美观效果;再一方面,透光元件还透过部分安装支架,不透光的安装支架可与透光开口处的第二传导部的出射光线配合,提高贯穿式车灯点亮后的纵深感和高级感。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224904687U_ABST
    Figure CN224904687U_ABST
Patent Text Reader

Abstract

The application relates to a vehicle lamp, and discloses a through-type vehicle lamp which extends along the left-right direction of a vehicle when being installed on the vehicle, wherein the through-type vehicle lamp comprises a circuit board, a light guide body, a mounting bracket connected with the light guide body, and a light-transmitting element; the light guide body comprises a first conducting part and a second conducting part in sequence along the propagation direction of light; the first conducting part and the second conducting part are staggered in the up-down direction of the vehicle; the mounting bracket is a light-blocking part; the mounting bracket is provided with a light-transmitting opening; the light-transmitting opening is used for transmitting the light emitted by the second conducting part; and in the visual angle opposite to the emission direction of the second conducting part, the mounting bracket blocks at least part of the first conducting part; and the light-transmitting part of the light-transmitting element is used for transmitting the light-transmitting opening and at least part of the mounting bracket. In addition, the application further discloses a vehicle. The through-type vehicle lamp has simple structure and good light emission effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to vehicle lights, specifically, to a continuous vehicle light. Furthermore, this application also relates to a vehicle. Background Technology

[0002] A continuous taillight can be integrated into the front grille as a grille light, or it can be integrated into the vehicle's taillights.

[0003] Traditional continuous headlights are achieved solely through a light source and external lens, but their visual effect is monotonous and lacks depth and sophistication. Utility Model Content

[0004] One problem this application aims to solve is to provide a continuous vehicle light that can improve the visual effect of a continuous vehicle light.

[0005] Furthermore, another problem to be solved by this application is to provide a vehicle that can solve the technical problems addressed by the aforementioned through-type vehicle lights.

[0006] To address the aforementioned technical problems, this application provides a through-type vehicle light that extends along the left-right direction of a vehicle when installed on it. The through-type vehicle light includes a circuit board, a light guide, a mounting bracket connected to the light guide, and a light-transmitting element. The light guide sequentially includes a first conductive portion and a second conductive portion along the direction of light propagation. The first and second conductive portions are offset in the vertical direction of the vehicle. The mounting bracket is opaque and has a light-transmitting opening through which light emitted from the second conductive portion passes. From a viewing angle opposite to the emission direction of the second conductive portion, the mounting bracket blocks at least a portion of the first conductive portion. The light-transmitting portion of the light-transmitting element allows light to pass through the light-transmitting opening and at least a portion of the mounting bracket.

[0007] Preferably, the first conductive part and the second conductive part are connected by a conductive connecting part, the conductive connecting part providing at least two first reflective surfaces, and at least one of the first reflective surfaces is provided with an optical texture structure.

[0008] Preferably, the first conductive portion includes an arc-shaped light-incident surface and a second reflective surface opposite to the arc-shaped light-incident surface, wherein the arc-shaped light-incident surface and / or the second reflective surface are provided with an optical texture structure.

[0009] Preferably, the light-emitting surface of the second conductive part is provided with an optical texture structure.

[0010] Preferably, the optical texture structure has one or more of the following structural features: The cross-section of the optical texture structure is formed into a sawtooth shape. The optical texture structure is a microlens or V-groove arranged in an array structure. The optical texture structure is white ink dots.

[0011] Preferably, the light guide and the mounting bracket are integrally connected.

[0012] Preferably, the inner and / or outer surfaces of the mounting bracket are provided with an electroplated layer or a paint layer.

[0013] Preferably, the inner and / or outer surfaces of the light-transmitting element are provided with a light distribution texture structure, which includes one or more of the following: a matrix-structured microprism, longitudinal stripes, transverse stripes, and a frosted layer.

[0014] Preferably, the light guide is made of PC or PMMA material, the mounting bracket is a composite material of PMMA and ABS or PC material, and the mounting bracket is provided with an aluminum plating, chrome plating or leather texture plating.

[0015] In addition, this application also provides a vehicle including a through-type vehicle light according to any one of the above-described technical solutions.

[0016] Through the above technical solution, this application provides a through-type vehicle light, which includes a circuit board, a light guide, a mounting bracket connected to the light guide, and a light-transmitting element. The light guide includes a first conductive part and a second conductive part in sequence along the direction of light propagation. The first conductive part and the second conductive part are offset in the vertical direction of the vehicle. The mounting bracket is an opaque component with a light-transmitting opening. The light-transmitting opening allows light emitted from the second conductive part to pass through. At a viewing angle opposite to the emission direction of the second conductive part, the mounting bracket blocks at least part of the first conductive part. The light-transmitting part of the light-transmitting element allows light to pass through the light-transmitting opening and at least part of the mounting bracket. Thus, on the one hand, light passes through the first and second conductive parts and is emitted from the second conductive part to achieve a uniform lighting effect; on the other hand, the light-transmitting element allows the light emitted from the second conductive part through the light-transmitting opening to pass through and blocks at least part of the first conductive part, which can control the light-transmitting part of the second conductive part and set the light-transmitting area as needed. When applied to a through-type vehicle light, it can ensure the aesthetic effect of the lighting; furthermore, the light-transmitting element also passes through part of the mounting bracket. The opaque mounting bracket can cooperate with the light emitted from the second conductive part at the light-transmitting opening to enhance the depth and sophistication of the through-type vehicle light after it is lit.

[0017] Other advantages of this application and the technical effects of preferred embodiments will be further described in the detailed embodiments below. Attached Figure Description

[0018] Figure 1This is a structural schematic diagram of a specific embodiment of the through-type vehicle light of this application; Figure 2 This is a schematic diagram of the structure of a specific embodiment of the light guide in this application; Figure 3 This is a second structural schematic diagram of a specific embodiment of the light guide in this application; Figure 4 This is the third structural schematic diagram of a specific embodiment of the light guide in this application; Figure 5 This is the fourth structural schematic diagram of a specific embodiment of the light guide of this application.

[0019] Explanation of reference numerals in the attached figures Detailed Implementation

[0020] The specific embodiments of this application are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for illustration and explanation of this application, and the scope of protection of this application is not limited to the specific embodiments described below.

[0021] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0022] like Figures 1 to 5 As shown, this application provides a through-type vehicle light. When installed on a vehicle, the through-type vehicle light extends along the left-right direction of the vehicle. The through-type vehicle light includes a circuit board 1, a light guide 2, a mounting bracket 3 connected to the light guide 2, and a light-transmitting element 4. The light guide 2 includes a first conductive part 201 and a second conductive part 202 in sequence along the direction of light propagation. The first conductive part 201 and the second conductive part 202 are offset in the vertical direction of the vehicle. The mounting bracket 3 is an opaque component. The mounting bracket 3 has a light-transmitting opening 301. The light-transmitting opening 301 allows light emitted from the second conductive part 202 to pass through. At a viewing angle opposite to the emission direction of the second conductive part 202, the mounting bracket 3 blocks at least a portion of the first conductive part 201. The light-transmitting portion of the light-transmitting element 4 allows light to pass through the light-transmitting opening 301 and at least a portion of the mounting bracket 3.

[0023] Therefore, the through-type vehicle light provided by this application has the following characteristics: on the one hand, light passes through the first conductive part 201 and the second conductive part 202, and is emitted from the second conductive part 202 to achieve a uniform lighting effect; on the other hand, the light-transmitting element 4 allows the light emitted from the second conductive part 202 of the light-transmitting opening 301 to pass through, and blocks at least part of the first conductive part 201, thereby controlling the light-transmitting part of the second conductive part 202 and setting the light-transmitting area as needed. When applied to a through-type vehicle light, it can ensure an aesthetic lighting effect; furthermore, the light-transmitting element 4 also allows part of the mounting bracket 3 to pass through. The opaque mounting bracket 3 can cooperate with the light emitted from the second conductive part 202 at the light-transmitting opening 301 to enhance the depth and sophistication of the through-type vehicle light after it is lit.

[0024] Specifically, the continuous taillight can be located at the front of the vehicle as a grille light or at the rear as a taillight. When installed on the vehicle, the continuous taillight extends along the left-right direction and crosses the vehicle's centerline, which is parallel to its direction of travel. The left-right direction is perpendicular to the vehicle's direction of travel and parallel to the ground, i.e., from the driver's side to the passenger side / passenger side to the driver's side. Preferably, the continuous taillight extends in opposite directions along the left and right sides of the vehicle, connecting the left and right taillights.

[0025] Specifically, a light source 5 is installed on the circuit board 1 to guide the light source 2 to emit light.

[0026] In one specific embodiment of this utility model, the light guide 2 can be thick-walled. The dimensions of the thick wall can be set as needed. Figures 2 to 5 As shown, the light guide 2 includes a first conductive part 201 and a second conductive part 202. The first conductive part 201 and the second conductive part 202 are offset in the vertical direction of the vehicle so that, from a viewing angle opposite to the emission direction of the second conductive part 202, the mounting bracket 3 blocks at least part of the first conductive part 201, and the light-transmitting opening 301 of the mounting bracket 3 allows light emitted from the second conductive part 202 to pass through. The mounting bracket 3's blocking of the light source 5 incident on the first conductive part 201 and at least part of the first conductive part 201 achieves an aesthetic effect. At the same time, the light-transmitting opening 301 allows light emitted from the second conductive part 202 to pass through, meaning that the light-transmitting opening 301 can be set as needed to obtain the desired lighting pattern. For example, when a through-type vehicle light requires a narrower lighting width, the opening distance of the light-transmitting opening 301 and / or the width of the light-emitting surface of the second conductive part 202 can be set to achieve this, thus ensuring an aesthetic lighting effect.

[0027] In a preferred embodiment of this invention, the first conductive part 201 and the second conductive part 202 are connected by a conductive connecting part 205. The conductive connecting part 205 provides at least two first reflective surfaces 203, and at least one first reflective surface 203 is provided with an optical texture structure. The conductive connecting part 205 allows light from the first conductive part 201 to reach the second conductive part 202 through at least two reflections from the first reflective surfaces 203. By providing an optical texture structure on at least one first reflective surface 203, the uniformity of light during light propagation is improved.

[0028] In a preferred embodiment of this invention, the first conductive portion 201 includes an arc-shaped light-incident surface 206 and a second reflective surface 204 opposite to the arc-shaped light-incident surface 206. The arc-shaped light-incident surface 206 of the first conductive portion 201 can cooperate with the second reflective surface 204 to collimate the light entering the first conductive portion 201, thereby reducing energy loss during light propagation and preventing the formation of bright spots on the sidewalls of the first conductive portion 201. The arc-shaped light-incident surface 206 and / or the second reflective surface 204 may be provided with an optical texture structure to further improve the uniformity of light during propagation.

[0029] In a preferred embodiment of the present invention, the light-emitting surface of the second conductive part 202 is provided with an optical texture structure to improve the uniformity of light when light is emitted.

[0030] As a preferred embodiment of the present invention, the optical texture structure has one or more of the following structural features: the cross-section of the optical texture structure is formed as a sawtooth structure; the optical texture structure is a microlens or V-groove arranged in an array structure; the optical texture structure is white ink dots.

[0031] As a specific embodiment of this utility model, the transverse or longitudinal cross-section of the optical texture structure is a sawtooth structure. The outer contour of the sawtooth shape can be set to be all equal, or it can be set to increase or decrease regularly. For example, it can be set to gradually increase or decrease from both ends to the central area, depending on the actual light output requirements.

[0032] As a specific embodiment of this utility model, the optical texture structure can also be configured as an array of microlenses or V-grooves. It can be formed as a single row of microlenses or as multiple rows of microlenses with the same structure. In addition, the distribution of the V-grooves can be an array distribution with completely identical spacing and structure, or it can be a distribution that gradually increases or decreases from both ends to the center area, depending on the actual light output requirements.

[0033] As a specific embodiment of this utility model, the optical texture structure is white ink dots, which can be used to improve the uniformity of light.

[0034] Specifically, the aforementioned optical surfaces that can be configured with optical texture structures can be configured with the same or different light texture structures.

[0035] As a preferred embodiment of this utility model, the circuit board 1, light guide 2, mounting bracket 3 and light-transmitting element 4 of the through-type vehicle light can be assembled by one or more of the following methods: snap-fit ​​connection, laser welding, adhesive bonding, etc., to form a complete modular unit.

[0036] In a preferred embodiment of this utility model, the light guide 2 and the mounting bracket 3 are integrally connected.

[0037] As a specific embodiment of this utility model, the light guide 2 and the mounting bracket 3 are integrally formed, specifically, they can be formed by two-color injection molding or inlay injection molding process.

[0038] In a preferred embodiment of this utility model, the inner and / or outer surfaces of the mounting bracket 3 are provided with an electroplating layer or a paint layer.

[0039] As a specific embodiment of this utility model, the inner and / or outer surfaces of the mounting bracket 3 can be electroplated, painted, or otherwise treated. The painted layer can be a high-gloss black paint layer or a matte gray paint layer, which can form a high-quality decorative frame structure. When the headlight is not lit, the internal structure, such as the first conductive part 201 of the light guide 2, the circuit board 1, and other component structures, can be hidden, effectively beautifying the appearance of the headlight.

[0040] The inner and / or outer surfaces of the mounting bracket 3 are electroplated or painted, enabling the mounting bracket 3 to function as a light shield and prevent stray light from leaking out from the side of the light guide 2. This ensures that all effective light is emitted from the light-emitting surface of the light guide 2, effectively improving the light emission efficiency and contrast of the vehicle headlight. Simultaneously, since the light-transmitting element 4 can pass through the mounting bracket 3, the metallic color of the electroplated mounting bracket 3 or other paint color can match the light from its light-transmitting opening 301, enhancing the lighting effect.

[0041] In addition, as a specific embodiment of this utility model, a reinforcing rib structure can also be provided in the mounting bracket 3. After being connected with the light guide 2 as a whole, it can effectively enhance the structural strength of the entire vehicle light and the through-type vehicle light.

[0042] In a preferred embodiment of this utility model, the inner surface of the light-transmitting element 4 is provided with a light distribution texture structure, which includes a matrix arrangement of microprisms, longitudinal stripes, transverse stripes, or a frosted layer, etc. This light distribution texture structure allows for secondary diffusion and softening of the light emitted from the light-emitting surface of the light guide 2, completely eliminating any possible minor light unevenness, achieving a better opalescent effect, and ensuring that when the light-transmitting element 4 is installed on the headlight, the headlight has a high-end feel when viewed from the front of the vehicle, thus optimizing the appearance of the headlight.

[0043] In addition, the shape and size of the light-transmitting element 4 can be designed according to the curvature of the vehicle body, and can be completely fitted to the front grille or tailgate of the vehicle to achieve seamless integration and realize the overall streamlined design of the headlights.

[0044] In a preferred embodiment of this invention, the inner sides of the light-transmitting element 4 are further provided with a sealing structure. In one specific embodiment, a sealing groove may be provided on the inner sides of the light-transmitting element 4, and a sealing ring may be disposed in the sealing groove, surrounding the light-transmitting element 4 to achieve a sealed connection of the through-type vehicle light. In another specific embodiment, the sealing structure may also be provided as a sealant. After the through-type vehicle light is assembled, sealant may be applied around the light-transmitting element 4 to achieve a sealed installation of the through-type vehicle light.

[0045] In a preferred embodiment of this utility model, the light guide 2 is a PC or PMMA light guide, and the mounting bracket 3 is a composite material of PMMA and ABS or PC material. The mounting bracket 3 is provided with an aluminum plating, chrome plating, or leather-textured coating. Specifically, the light guide 2 can be injection molded from engineering plastics such as PC or PMMA, and the mounting bracket 3 can be injection molded from engineering plastics such as PC or PMMA, and integrally injection molded with the light guide 2 using a two-color injection molding or inlay injection molding process.

[0046] As a preferred embodiment of the through-type vehicle light of this application, the through-type vehicle light extends along the left-right direction of the vehicle when installed on the vehicle. The through-type vehicle light includes a circuit board 1, a light guide 2, a mounting bracket 3 connected to the light guide 2, and a light-transmitting element 4. The light guide 2 includes a first conductive part 201 and a second conductive part 202 in sequence along the direction of light propagation. The first conductive part 201 and the second conductive part 202 are offset in the vertical direction of the vehicle. The mounting bracket 3 is an opaque component and has a light-transmitting opening 301. The light-transmitting opening 301 allows light emitted from the second conductive part 202 to pass through. At a viewing angle opposite to the emission direction of the second conductive part 202, the mounting bracket 3 blocks at least part of the first conductive part 201, and the light-transmitting part of the light-transmitting element 4 allows light to pass through the light-transmitting opening 301 and at least part of the mounting bracket 3. The first conductive part 201 and the second conductive part 202 are connected by a conductive connection part 205. The conductive connection part 205 provides at least two first reflective surfaces 203, and at least one first reflective surface 203 is provided with an optical texture structure. The first light-conducting part 201 includes an arc-shaped light-incident surface 206 and a second reflective surface 204 opposite to the arc-shaped light-incident surface 206. The arc-shaped light-incident surface 206 and / or the second reflective surface 204 are provided with an optical texture structure. The light-emitting surface of the second light-conducting part 202 is provided with an optical texture structure. The optical texture structure has one or more of the following structural features: the cross-section of the optical texture structure is formed as a sawtooth structure; the optical texture structure is an array of microlenses or V-grooves; the optical texture structure is white ink dots. The light guide 2 and the mounting bracket 3 are integrally connected. The inner and / or outer surfaces of the mounting bracket 3 are provided with an electroplated layer or a paint layer. The inner and / or outer surfaces of the light-transmitting element 4 are provided with a light distribution texture structure, which includes a matrix arrangement of microprisms, longitudinal stripes, transverse stripes, or a frosted layer. The light guide 2 is a PC or PMMA light guide, and the mounting bracket 3 is a composite material of PMMA and ABS or PC material, and is provided with a coating such as aluminum plating, chrome plating, or leather texture.

[0047] The continuous vehicle light of this application has the following advantages: First, in the through-type vehicle light of this application, the light passes through the first conductive part 201 and the second conductive part 202, and is emitted from the second conductive part 202 to achieve a uniform lighting effect.

[0048] Secondly, in the through-type vehicle light of this application, the light-transmitting element 4 allows the light emitted from the second conductive part 202 of the light-transmitting opening 301 to pass through, and blocks at least part of the first conductive part 201. It can control the light-transmitting part of the second conductive part 202 and set the light-transmitting area as needed. When applied to through-type vehicle lights, it can ensure the aesthetic effect of lighting.

[0049] Third, in the through-type vehicle light of this application, the light-transmitting element 4 also transmits through part of the mounting bracket 3. The opaque mounting bracket 3 can cooperate with the emitted light from the second conductive part 202 at the light-transmitting opening 301 to enhance the sense of depth and sophistication of the through-type vehicle light after it is lit.

[0050] In addition, this application also provides a vehicle including a through-type vehicle light according to any one of the above-described technical solutions.

[0051] The preferred embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this application, various simple modifications can be made to the technical solution of this application, and these simple modifications all fall within the protection scope of this application.

[0052] It should also be noted that the various specific technical features described in the above embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this application will not describe the various possible combinations separately.

[0053] Furthermore, various different implementations of this application can be combined in any way, as long as they do not violate the spirit of this application, they should also be regarded as the content disclosed in this application.

Claims

1. A continuous vehicle light, characterized in that, When the through-type headlight is installed on the vehicle, it extends along the left and right direction of the vehicle. The through-type headlight includes a circuit board (1), a light guide (2), a mounting bracket (3) connected to the light guide (2), and a light-transmitting element (4). The light guide (2) includes a first conductive part (201) and a second conductive part (202) in sequence along the direction of light propagation. The first conductive part (201) and the second conductive part (202) are offset in the vertical direction of the vehicle. The mounting bracket (3) is an opaque part. The mounting bracket (3) has a light-transmitting opening (301). The light-transmitting opening (301) allows light emitted from the second conductive part (202) to pass through. In the viewing angle opposite to the emission direction of the second conductive part (202), the mounting bracket (3) blocks at least part of the first conductive part (201). The light-transmitting part of the light-transmitting element (4) allows light to pass through the light-transmitting opening (301) and at least part of the mounting bracket (3).

2. The through-type vehicle light according to claim 1, characterized in that, The first conductive part (201) and the second conductive part (202) are connected by a conductive connecting part (205), which provides at least two first reflective surfaces (203), and at least one of the first reflective surfaces (203) is provided with an optical texture structure.

3. The through-type vehicle light according to claim 1, characterized in that, The first conductive part (201) includes an arc-shaped light-incident surface (206) and a second reflective surface (204) opposite to the arc-shaped light-incident surface (206), wherein the arc-shaped light-incident surface (206) and / or the second reflective surface (204) are provided with an optical texture structure.

4. The through-type vehicle light according to claim 1, characterized in that, The light-emitting surface of the second conductive part (202) is provided with an optical texture structure.

5. The through-type vehicle light according to any one of claims 2 to 4, characterized in that, The optical texture structure has one or more of the following structural features: The cross-section of the optical texture structure is formed into a sawtooth shape. The optical texture structure is a microlens or V-groove arranged in an array structure. The optical texture structure is white ink dots.

6. The through-type vehicle light according to claim 1, characterized in that, The light guide (2) and the mounting bracket (3) are integrally connected.

7. The through-type vehicle light according to claim 6, characterized in that, The inner and / or outer surfaces of the mounting bracket (3) are provided with an electroplating layer or a paint layer.

8. The through-type vehicle light according to claim 1, characterized in that, The inner and / or outer surfaces of the light-transmitting element (4) are provided with a light distribution texture structure, which includes one or more of the following: a matrix arrangement of microprisms, longitudinal stripes, transverse stripes, and a frosted layer.

9. The through-type vehicle light according to any one of claims 1-4 and 6-8, characterized in that, The light guide (2) is made of PC or PMMA material, and the mounting bracket (3) is a composite material of PMMA and ABS or PC material. The mounting bracket (3) is provided with aluminum plating, chrome plating or leather texture plating.

10. A vehicle, characterized in that, Including the through-type vehicle light as described in any one of claims 1 to 9.