Lamplight assembly and vehicle

By employing a combination of light-transmitting and light-shielding components in the vehicle lighting assembly, the light path between adjacent light-transmitting components is blocked, solving the problem of light leakage and improving the visual effect of the lighting assembly.

CN223740617UActive Publication Date: 2025-12-30ZHEJIANG GEELY HLDG GRP CO LTD +1
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Patent Information

Application Number
CN202423279356.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-30
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

There is light leakage in the vehicle's lighting components, which affects the visual effect of the headlights.

Method used

The design employs multiple light-transmitting and light-shielding components. The light-transmitting components are spaced apart along a first direction, and the light-shielding components extend between adjacent light-transmitting components to block the light path. The light-transmitting components are connected by first and second connecting parts, and light-shielding plates and end plates are used to prevent light from shifting.

Benefits of technology

It effectively reduces light leakage from the lighting components and improves their visual effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of vehicles, aims to solve the problem that the visual effect of a vehicle lamp is affected due to the light channeling phenomenon of a known vehicle lamp, and provides a light assembly and a vehicle. The lamplight assembly comprises a light source, a light transmitting piece and a light shading piece. The multiple light-transmitting pieces are sequentially arranged at intervals in the first direction. At least part of the shading piece extends into the space between the adjacent light-transmitting pieces so as to cut off the light path between the adjacent light-transmitting pieces. The light transmitting pieces are located on light emitting paths of the light sources respectively so that light emitted by the light sources can pass through the light transmitting pieces. The LED lamp has the beneficial effects that the light channeling problem of the light assembly can be effectively solved, and the visual effect is good.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of vehicles, in particular, to a light assembly and a vehicle. BACKGROUND

[0002] In the related art, some vehicle lamps use digital signal lights. These signal lights may use double-color injection molding or other methods to achieve light shielding. There is a problem that the light from the light-on unit may leak through the gap or adjacent light-emitting surface, causing the adjacent light-off unit to be lighted, which affects the visual effect of the vehicle lamp. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a light assembly and a vehicle to solve the problem that the known vehicle lamp has a light leakage phenomenon and affects the visual effect of the vehicle lamp.

[0004] In a first aspect, an embodiment of the present application provides a light assembly, which includes a light source, a light-transmitting piece, and a light-shielding piece. There are multiple light-transmitting pieces, and the multiple light-transmitting pieces are arranged in sequence and spaced apart along a first direction. The light-shielding piece at least partially extends into the space between adjacent light-transmitting pieces to block the light path between the adjacent light-transmitting pieces. There are multiple light sources, and the multiple light-transmitting pieces are respectively located on the light-emitting light path of the multiple light sources to allow the light emitted by the light source to pass through.

[0005] The light assembly in this embodiment can block the light path between adjacent light-transmitting pieces through the light-shielding piece extending into the space between adjacent light-transmitting pieces, thereby reducing the light leakage problem of the light assembly and improving the visual effect of the light emitted by the light assembly.

[0006] In a possible implementation, among the multiple light-transmitting pieces, some light-transmitting pieces are first light-transmitting pieces in a first color, and some light-transmitting pieces are second light-transmitting pieces in a second color. Each first light-transmitting piece is connected to each other first light-transmitting piece through a first connecting part, and each second light-transmitting piece is connected to each other second light-transmitting piece through a second connecting part.

[0007] In a possible implementation, the first connecting part and the multiple first light-transmitting pieces are an integrally formed whole, and the second connecting part and the multiple second light-transmitting pieces are an integrally formed whole.

[0008] In a possible implementation, the first connecting part and the second connecting part respectively extend along an arc. Moreover, the first connecting part and the second connecting part are respectively located on both sides of the light-transmitting piece in the thickness direction.

[0009] In a possible implementation, the light-shielding piece includes multiple light-shielding plates extending along a second direction, and each light-shielding plate extends into the space between adjacent light-transmitting pieces. The extension range of the light-transmitting piece along the second direction is within the extension range of the light-shielding plate along the second direction, and the extension range of the light-transmitting piece along the thickness direction is within the extension range of the light-shielding plate along the thickness direction.

[0010] In a possible implementation, the light shielding member further comprises an end plate. The end plate extends along the first direction, and the plurality of light shielding plates are respectively connected to the same side of the end plate in parallel and at intervals.

[0011] In a possible implementation, the end plate and the light transmitting member are spaced apart along the first direction to define a spacing space. The light source is located in the spacing space and connected to the side of the end plate facing the light transmitting member.

[0012] In a possible implementation, the light assembly has a plurality of groups. The plurality of groups of light assemblies are stacked into a plurality of layers along the thickness direction, and an interlayer spacing plate is arranged between the light assemblies of adjacent layers. The interlayer spacing plate is composed of a light shielding material, and the light shielding members of the light assemblies of adjacent layers correspond to each other along the thickness direction of the light assembly and respectively abut against both sides of the interlayer spacing plate.

[0013] In a possible implementation, the light transmitting member has an incident light side and an outgoing light side spaced apart along a second direction. The second direction is perpendicular to or obliquely intersects the first direction. The light transmitting member of at least part of the layers of light assemblies protrudes in a direction from the outgoing light side to the incident light side relative to the light transmitting member of the light assemblies of the adjacent layers to form a protruding section, and a stepped surface on one side of the protruding section along the thickness direction is used to mount the light source.

[0014] In a second aspect, the embodiments of the present application further provide a vehicle comprising the light assembly described above. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be considered as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor based on these drawings.

[0016] Figure 1 FIG. 1 is a structural schematic diagram of a vehicle according to an embodiment of the present application.

[0017] Figure 2 FIG. 2 is a structural schematic diagram of a light assembly according to an embodiment of the present application.

[0018] Figure 3 FIG. 3 is an exploded view of the light assembly of FIG. 2. Figure 2

[0019] Figure 4 FIG. 4 is a structural schematic diagram of a light assembly according to another embodiment of the present application.

[0020] Figure 5 FIG. 5 is a structural schematic diagram of a light assembly according to still another embodiment of the present application.

[0021] Figure 6 FIG. 6 is an exploded view of the light assembly of FIG. 5. Figure 5 ​a perspective view of a partial structure of the vehicle.

[0022] Main element symbol explanation: 100 - vehicle; 110 - light assembly; 10 - light source; 20 - light-transmitting member; 20a - first light-transmitting member; 20b - second light-transmitting member; 21 - first connecting portion; 22 - second connecting portion; 23 - extension section; 30 - light-blocking member; 31 - light-blocking plate; 32 - end plate; 40 - interlayer partition plate; 50 - outer partition plate; Y - first direction; X - second direction; Z - thickness direction; Q1 - spacing space; D1 - light-in side; D2 - light-out side; P1 - step face. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application.

[0024] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0026] Some embodiments of the present application are described in detail. The following embodiments and features of the embodiments can be combined with each other in the case of no conflict.

[0027] Embodiments

[0028] Figure 1 A vehicle 100 according to an embodiment of the present application is shown.

[0029] The vehicle 100 can be, for example, a fuel vehicle (e.g., a gasoline vehicle, a diesel vehicle, etc.), an electric vehicle (e.g., a pure electric vehicle, a fuel cell vehicle), or a hybrid vehicle.

[0030] The vehicle 100 can be provided with vehicle lights at the front, rear, left, right or other positions. These vehicle lights can be used for light emission for illumination, or can be used to send signals (such as turn signals, etc.) by emitting light of different colors and / or flashing frequencies.

[0031] Some vehicle lights use light assemblies 110 (or signal lights) capable of emitting optical signals. These light assemblies 110 have multiple different light emitting points, and by lighting different light emitting points, different light emitting patterns can be presented to emit different signals or information.

[0032] Some known light assemblies have the problem of light leakage, i.e. the light of the light emitting points that are lit can cause adjacent light emitting points to be undesirably lit, affecting the formation of the light emitting pattern or affecting the visual effect presented.

[0033] In view of this, the present embodiment provides a light assembly 110 that can better solve the problem of light leakage and achieve better visual effects. This will be described below.

[0034] Referring to Figure 2 and Figure 3 , the present embodiment provides a light assembly 110, which can be provided at the front, rear, left, right or other positions of the vehicle 100, which is not limited here.

[0035] The light assembly 110 includes a light source 10, a light-transmitting member 20 and a light-blocking member 30.

[0036] The light source 10 is an element capable of emitting light, for example, it can be an LED light.

[0037] The light-transmitting member 20 is provided in multiple numbers, and the multiple light-transmitting members 20 are sequentially and spaced apart along a first direction Y. In the present embodiment, the first direction Y can be parallel to the width direction of the vehicle 100. In other embodiments, the first direction Y can also be along other directions.

[0038] Optionally, among the multiple light-transmitting members 20, some light-transmitting members 20 are first light-transmitting members 20a in a first color, and some light-transmitting members 20 are second light-transmitting members 20b in a second color. For example, the first color and the second color are different, for example, the first color is orange and the second color is yellow.

[0039] Figure 2 and Figure 3 In the present embodiment, the first light-transmitting members 20a and the second light-transmitting members 20b are two in number, and in other embodiments, the first light-transmitting members 20a and the second light-transmitting members 20b can also be in other numbers.

[0040] The first connecting portion 21 connects the first light-transmitting pieces 20a, and the second connecting portion 22 connects the second light-transmitting pieces 20b. Optionally, the first connecting portion 21 and the first light-transmitting pieces 20a are formed integrally, for example, by integrally injection molding, and the second connecting portion 22 and the second light-transmitting pieces 20b are formed integrally, for example, by integrally injection molding.

[0041] In this way, when assembling, the first light-transmitting pieces 20a can be installed on the light-blocking piece 30 at one time by exerting force on the first connecting portion 21, thereby avoiding the low efficiency of installing the first light-transmitting pieces 20a one by one. It should be particularly pointed out that the first light-transmitting pieces 20a can be removed according to needs after the first light-transmitting pieces 20a are assembled.

[0042] Similarly, the second light-transmitting pieces 20b can be installed on the light-blocking piece 30 at one time by exerting force on the second connecting portion 22, thereby avoiding the low efficiency of installing the second light-transmitting pieces 20b one by one. It should be particularly pointed out that the second light-transmitting pieces 20b can be removed according to needs after the second light-transmitting pieces 20b are assembled.

[0043] In other embodiments, the light-transmitting piece 20 can also have three or more colors, which are not limited here.

[0044] In this embodiment, the first connecting portion 21 extends along an arc, and the two ends thereof are used to connect different first light-transmitting pieces 20a, respectively. The second connecting portion 22 extends along an arc, and the two ends thereof are used to connect different second light-transmitting pieces 20b, respectively. The first connecting portion 21 and the second connecting portion 22 are located on both sides of the thickness direction Z of the light-transmitting piece 20. In this way, the first connecting portion 21 and the second connecting portion 22 are arranged reasonably, and interference between the first connecting portion 21 and the second connecting portion 22 during assembly can be avoided.

[0045] The light-blocking piece 30 at least partially extends into the adjacent light-transmitting pieces 20 to block the light paths between the adjacent light-transmitting pieces 20 and prevent possible mutual light leakage between the adjacent light-transmitting pieces 20.

[0046] Optionally, the light-blocking piece 30 includes an end plate 32 and a plurality of light-blocking plates 31. The end plate 32 extends along the first direction Y, and the plurality of light-blocking plates 31 are connected in parallel and spaced apart on the same side of the end plate 32 and extend along the second direction X, respectively. The second direction X is perpendicular or obliquely intersected with the first direction Y, for example, the second direction X is parallel to the length direction of the vehicle 100.

[0047] Each light shielding plate 31 extends into the space between adjacent light transmitting pieces 20 to achieve light blocking and anti-crosstalk. Optionally, the light transmitting piece 20 extends in the second direction X within the extension range of the light shielding plate 31 in the second direction X, and the light transmitting piece 20 extends in the thickness direction Z (parallel to the height direction of the vehicle 100) within the extension range of the light shielding plate 31 in the thickness direction Z. In this way, it can be ensured that the adjacent light transmitting pieces 20 are reliably blocked, ensuring the anti-crosstalk effect.

[0048] Optionally, the light shielding piece 30 can be integrally formed by single-color injection molding of a light shielding material.

[0049] In the assembled state, the light transmitting piece 20 and the adjacent light shielding plate 31 can be fixed to each other by bonding, clamping or other means, which is not limited here.

[0050] In this embodiment, the materials of the light transmitting piece 20 and the light shielding piece 30 can be selected as needed. For example, the light transmitting piece 20 can be made of glass, light transmitting plastic or other materials that allow light to pass through. The light shielding piece 30 can be made of a light shielding material, or can be coated with a light shielding layer on the surface to achieve light shielding, which is not limited here.

[0051] In this embodiment, the light source 10 has multiple light sources, and multiple light transmitting pieces 20 are respectively located on the light paths of the multiple light sources 10 for the light emitted by the light sources 10 to pass through.

[0052] The light emitted by the light source 10 can be directly directed to the light transmitting piece 20, or can be directed to the light transmitting piece 20 after passing through an intermediate optical element. The intermediate optical element can be a mirror, a light guide (such as a thick-walled light guide, a thin-walled light guide, etc.), a light diffusion structure, etc.

[0053] Continuing to refer to Figure 2 and Figure 3 , in this embodiment, the end plate 32 and the light transmitting piece 20 are optionally spaced apart in the first direction Y to define a spacing space Q1. The light source 10 is located in the spacing space Q1 and connected to the side of the end plate 32 facing the light transmitting piece 20. The light source 10 can be fixed to the end plate 32 by bonding, clamping or other means. The spacing space Q1 between the end plate 32 and the light transmitting piece 20 can also be used to install the aforementioned intermediate optical element.

[0054] In another embodiment, referring to Figure 4 , the light source 10 is not arranged in the spacing space Q1, but is arranged on the side surface of the light transmitting piece 20 in the thickness direction Z. At this time, in combination with the shielding of the light shielding structure of the light shielding piece 30 and the light transmitting piece 20 in the thickness direction Z (which can refer to the outer partition plate 50 in Figure 5 ), the anti-crosstalk between different light transmitting pieces 20 can also be achieved.

[0055] Referring to Figure 5 andFigure 6 In another embodiment, the plurality of light assemblies 110 are stacked in multiple layers along the thickness direction Z, and an interlayer spacer 40 is arranged between the light assemblies 110 of adjacent layers.

[0056] The interlayer spacer 40 is made of light shielding material, and the light shielding plates 31 of the light shielding members 30 of the light assemblies 110 of adjacent layers correspond to each other along the thickness direction Z of the light assemblies 110 and abut against the two sides of the interlayer spacer 40, respectively. Alternatively, the material of the interlayer spacer 40 can be the same as that of the light shielding member 30.

[0057] The light transmitting member 20 has an entrance light side D1 and an exit light side D2 spaced along the second direction X. The light transmitting member 20 of at least part of the layers of the light assemblies 110 extends in a direction from the exit light side D2 toward the entrance light side D1 relative to the light transmitting member 20 of the light assemblies 110 of adjacent layers to form an extended section 23, and the stepped surface P1 on one side of the extended section 23 along the thickness direction Z is used to mount the light source 10. In this way, the light sources 10 of different layers are staggered along the second direction X, the space is reasonably utilized, and the problem of mutual influence of light of adjacent layers of the light assemblies 110 is reduced to a certain extent.

[0058] Referring mainly to Figure 5 In the embodiment, outer spacers 50 are arranged on the uppermost layer and the lowermost layer of the plurality of light assemblies 110, respectively. The outer spacers 50 are made of light shielding material, and the specific material thereof can be the same as or different from that of the interlayer spacer 40. Through the arrangement of the two outer spacers 50, the influence of external light on the light emission of the light assemblies 110 can be reduced, and the light leakage of the light assemblies 110 along the thickness direction Z can also be reduced.

[0059] In summary of the above description, the light assembly 110 in the embodiment has the effect of not being easy to light leakage, which is beneficial to the light assembly 110 to present a better visual effect.

[0060] The above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application.

Claims

1. A light assembly, characterized in that Comprising: a light source, a light-transmitting member and a light-blocking member; the light-transmitting member has a plurality of light-transmitting members, and the plurality of light-transmitting members are arranged in sequence along a first direction; the light-blocking member at least partially extends into the space between adjacent light-transmitting members to block the light path between adjacent light-transmitting members; the light source has a plurality of light sources, and the plurality of light-transmitting members are respectively located on the light path of the plurality of light sources to allow the light emitted by the light source to pass through; in the plurality of light-transmitting members, part of the light-transmitting members are first light-transmitting members of a first color, and part of the light-transmitting members are second light-transmitting members of a second color; each first light-transmitting member is connected by a first connecting part, and each second light-transmitting member is connected by a second connecting part.

2. The light assembly according to claim 1, wherein: the first connecting part and the plurality of first light-transmitting members are integrally formed as a whole; the second connecting part and the plurality of second light-transmitting members are integrally formed as a whole.

3. The light assembly according to claim 2, wherein: the first connecting part and the second connecting part respectively extend along an arc line; and the first connecting part and the second connecting part are respectively located on both sides of the thickness direction of the light-transmitting member.

4. The light assembly according to claim 1, wherein: the light-blocking member comprises a plurality of light-blocking plates extending along a second direction, and each light-blocking plate extends into the space between adjacent light-transmitting members; the extension range of the light-transmitting member along the second direction is within the extension range of the light-blocking plate along the second direction, and the extension range of the light-transmitting member along the thickness direction is within the extension range of the light-blocking plate along the thickness direction.

5. The light assembly according to claim 4, wherein: the light-blocking member further comprises an end plate; the end plate extends along the first direction, and the plurality of light-blocking plates are respectively connected in parallel and spaced on the same side of the end plate.

6. The light assembly according to claim 5, wherein: the end plate and the light-transmitting member are spaced along the first direction to define a spacing space; the light source is located in the spacing space and connected to the side of the end plate facing the light-transmitting member.

7. The light assembly according to claim 1, wherein: the light assembly has a plurality of groups; the plurality of groups of light assemblies are stacked into multiple layers along the thickness direction, and the light assemblies of adjacent layers are provided with an interlayer spacing plate; the interlayer spacing plate is made of a light-blocking material, and the light-blocking members of the light assemblies of adjacent layers correspond along the thickness direction of the light assembly and are respectively abutted on both sides of the interlayer spacing plate.

8. The light assembly according to claim 7, wherein: the light-transmitting member has an incident light side and an outgoing light side spaced along a second direction; the second direction is perpendicular or obliquely intersected with the first direction; at least part of the light-transmitting members of the light assemblies of the layers extend outwards from the outgoing light side towards the incident light side to form an extending section, and the step surface on one side of the extending section along the thickness direction is used for mounting the light source.

9. A vehicle characterized by comprising: Comprising: the light assembly according to any one of claims 1-8.