Vehicle lamp and vehicle

Abstract

The application discloses a vehicle lamp and a vehicle. The vehicle lamp comprises a first carrier and a second carrier. The first carrier comprises a light distribution mirror. The light distribution mirror is provided with a plurality of light transmission areas and a light shielding area between two adjacent light transmission areas. The second carrier is arranged on one side of the first carrier along a first direction. The second carrier is provided with a plurality of light emitting units. Each light transmission area corresponds to at least one light emitting unit. The light emitting units corresponding to the light transmission areas can be independently lighted. The application can improve the problem of poor light emitting effect of the vehicle lamp.

Description

Technical Field

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

[0002] As the industry develops and demands increase, car lights are increasingly pursuing personalized designs and novel combinations. However, the luminous effect of car lights still needs improvement. Utility Model Content

[0003] This application provides a vehicle headlight and vehicle to improve the problem of poor headlight illumination.

[0004] According to one aspect of this application, a vehicle lamp is provided, comprising: a first carrier, the first carrier including a light distribution lens, the light distribution lens having a plurality of light-transmitting areas and a light-shielding area located between two adjacent light-transmitting areas; a second carrier, the second carrier being disposed on one side of the first carrier along a first direction, the second carrier having a plurality of light-emitting units; wherein each light-transmitting area corresponds to at least one light-emitting unit, and the light-emitting unit corresponding to each light-transmitting area can be independently lit.

[0005] In some embodiments, the first carrier is provided with light-shielding ribs located in the light-shielding area.

[0006] In some embodiments, the light-blocking ribs divide the space between the first carrier and the second carrier into multiple light-blocking cavities, each of which corresponds to a different light-transmitting area.

[0007] In some embodiments, the light-shielding rib includes a first partition and a second partition. The first partition is disposed on the side of the lens facing the second carrier, and one end of the second partition is connected to the first partition, while the other end extends toward the second carrier.

[0008] In some embodiments, the second carrier is fixed to the first carrier by screws, or the second carrier is fixed to the first carrier by thermal riveting.

[0009] In some embodiments, the vehicle light further includes a third carrier located on one side of the first carrier along the first direction, the third carrier cooperating with the first carrier to form an accommodating space; the second carrier is located within the accommodating space.

[0010] In some embodiments, a sealant is provided between the third carrier and the first carrier.

[0011] In some embodiments, the third carrier includes a third main body and a third connecting portion connected to the third main body, the third connecting portion having a sealing groove on the side facing the first carrier; a portion of the sealant is adhered to the sealing groove, and another portion extends out of the sealing groove and adheres to the first carrier.

[0012] In some embodiments, the dimension of the sealing groove along the first direction is greater than the dimension of the sealing groove along the second direction, the first direction intersecting the second direction.

[0013] According to another aspect of this application, a vehicle is provided, including the aforementioned vehicle lights.

[0014] The vehicle headlight of this embodiment includes a first carrier and a second carrier. The first carrier includes a light-distributing lens, which has multiple light-transmitting areas and a light-shielding area located between two adjacent light-transmitting areas. The second carrier is disposed on one side of the first carrier along a first direction and includes multiple light-emitting units. Each light-transmitting area corresponds to at least one light-emitting unit, and the light-emitting unit corresponding to each light-transmitting area can be lit independently. Based on this, multiple light-transmitting areas can be lit independently to achieve their own independent functions without affecting each other, and there is no light leakage between two adjacent light-transmitting areas, thereby improving the refinement. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A schematic diagram of the structure of a vehicle lamp in one embodiment of this application is shown.

[0017] Figure 2 It shows along Figure 1 Cross-sectional view along the AA direction.

[0018] Figure 3 An exploded view of a vehicle headlight according to one embodiment of this application is shown.

[0019] Explanation of reference numerals in the attached figures: 1. Vehicle lights; 10. First carrier; 10a. Light-transmitting area; 10b. Light-shielding area; 11. Light-shielding rib; 111. First partition; 112. Second partition; 12. Light-blocking cavity; 20. Second carrier; 30. Third carrier; 31. Third main body; 32. Third connecting part; 321. Sealing groove; 40. Sealant; X, first direction; Y, second direction; Z, third direction. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0021] In the following description, when referring to the accompanying drawings, the same numbers in different drawings denote the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0022] To address the issue of poor headlight illumination, this application provides a headlight that divides a light-transmitting lens into multiple light-transmitting zones and a light-blocking zone between adjacent light-transmitting zones. The light-emitting units of each light-transmitting zone are configured to illuminate independently, enabling multiple light-transmitting zones to illuminate independently and perform their respective functions without affecting each other. Furthermore, there is no light leakage between adjacent light-transmitting zones, thereby improving the overall refinement.

[0023] See Figures 1-3 , Figure 1 A schematic diagram of the structure of a vehicle lamp in one embodiment of this application is shown. Figure 2 It shows along Figure 1 Cross-sectional view along the AA direction. Figure 3 An exploded view of a vehicle headlight according to one embodiment of this application is shown.

[0024] In some embodiments, the vehicle headlight 1 includes a first carrier 10 and a second carrier 20. The first carrier 10 includes a light distribution lens, which has multiple light-transmitting areas 10a and a light-shielding area 10b located between two adjacent light-transmitting areas 10a. The second carrier 20 is disposed on one side of the first carrier 10 along a first direction X, and the second carrier 20 has multiple light-emitting units (not shown in the figure); wherein each light-transmitting area 10a corresponds to at least one light-emitting unit, and the light-emitting unit corresponding to each light-transmitting area 10a can be lit independently. Based on this, multiple light-transmitting areas 10a can be lit independently to achieve their own independent functions without affecting each other, reducing the number of light-diffusing components in the inner lamp cover, saving costs, and preventing light leakage between two adjacent light-transmitting areas 10a, thereby improving the refinement.

[0025] Optionally, the lens has multiple light-transmitting areas 10a and multiple light-shielding areas 10b, which are arranged alternately along a second direction Y. The second direction Y intersects with the first direction X. For example, the second direction Y is perpendicular to the first direction X, or the angle between the second direction Y and the first direction X is an acute angle. In this way, the light display of the headlight 1 is more refined.

[0026] Optionally, each light-transmitting area 10a has the same size along the second direction Y, and the second direction Y intersects the first direction X. For example, the second direction Y is perpendicular to the first direction X, or the angle between the second direction Y and the first direction X is an acute angle. In this way, the light-transmitting area of ​​the multiple light-transmitting areas 10a is more uniform, making the light output of the multiple light-transmitting areas 10a more uniform, thereby improving the overall light output effect.

[0027] Optionally, each light-transmitting area 10a has the same size along the second direction Y, and the sizes of each light-transmitting area 10a along the third direction Z are opposite. The first direction X, the second direction Y, and the third direction Z intersect each other pairwise. For example, the first direction X, the second direction Y, and the third direction Z are perpendicular to each other pairwise, or the angle between each pair of the first direction X, the second direction Y, and the third direction Z is an acute angle. In this way, the light-transmitting areas of the multiple light-transmitting areas 10a are equal, making the light output of the multiple light-transmitting areas 10a more uniform, thereby improving the overall light output effect.

[0028] Optionally, each shading area 10b has the same size along the second direction Y, and the second direction Y intersects the first direction X. For example, the second direction Y is perpendicular to the first direction X, or the angle between the second direction Y and the first direction X is an acute angle. In this way, the shading effect of the multiple shading areas 10b is more uniform.

[0029] Optionally, each shading area 10b has the same dimension along the second direction Y, and the dimensions of each shading area 10b along the third direction Z are opposite. The first direction X, the second direction Y, and the third direction Z intersect each other pairwise. For example, the first direction X, the second direction Y, and the third direction Z are perpendicular to each other pairwise, or the angle between the first direction X, the second direction Y, and the third direction Z is an acute angle. In this way, the shading areas of the multiple shading areas 10b are equal, making the shading effect of the multiple shading areas 10b more uniform.

[0030] Optionally, the number of light-transmitting areas 10a is greater than or equal to 3. For example, the number of light-transmitting areas 10a is 4, 5, 6, or more. This can further enhance the refinement of the light display.

[0031] Optionally, the color of the light-transmitting area 10a may include at least one of colorless transparent and red. In this way, the color of the light transmitted through the light-transmitting area 10a can be flexibly selected according to design requirements.

[0032] Optionally, the light-emitting unit emits light in at least one of white, blue, and red. This allows for flexible selection of the light color emitted from the light-transmitting area 10a according to design requirements.

[0033] Continue reading Figures 1-3 In some embodiments, the first carrier 10 is provided with a light-shielding rib 11 located in the light-shielding area 10b. For example, the light-shielding rib 11 is located on the side of the first carrier 10 facing the second carrier 20, or on the side of the first carrier 10 away from the second carrier 20. In this way, the arrangement of the light-shielding rib 11 achieves separation between adjacent light-transmitting areas 10a, so that there is no light crosstalk problem when multiple light-transmitting areas 10a are lit, thereby improving the refinement of the light display.

[0034] Optionally, the light-shielding rib 11 is located on the side of the first carrier 10 facing the second carrier 20. In this way, on the one hand, the outer surface of the headlight 1 can be kept clean, and on the other hand, the light-shielding rib 11 can be protected from wear and tear, which would affect the light-shielding effect.

[0035] Optionally, the light-shielding rib 11 extends along a third direction Z, with the first direction X, the second direction Y, and the third direction Z intersecting each other. For example, the first direction X, the second direction Y, and the third direction Z are perpendicular to each other, or the angle between each pair of the first direction X, the second direction Y, and the third direction Z is an acute angle. In this way, all parts along the third direction Z share the same light-shielding rib 11, simplifying the process and reducing costs.

[0036] Alternatively, the light-blocking rib 11 may be made of black opaque material, or it may be made of white opaque material. This provides better light-blocking effect for the light-blocking area 10b, and the availability of different color options enhances design flexibility.

[0037] Continue reading Figures 1-3 In some embodiments, the light-blocking rib 11 divides the space between the first carrier 10 and the second carrier 20 into multiple light-blocking cavities 12, each corresponding to a different light-transmitting area 10a. This further ensures that there is no light crosstalk after the multiple light-transmitting areas 10a are lit, thereby further improving the refinement of the light display.

[0038] In some embodiments, the light-shielding rib 11 includes a first partition 111 and a second partition 112. The first partition 111 is disposed on the side of the lens facing the second carrier 20, for example, the first partition 111 is attached to the surface of the lens facing the second carrier 20. One end of the second partition 112 is connected to the first partition 111, and the other end extends toward the second carrier 20. In this way, the first partition 111 can separate adjacent light-transmitting areas 10a of the lens, and the second partition 112 can divide the space between the first carrier 10 and the second carrier 20 into a plurality of light-blocking cavities 12, and each light-blocking cavity 12 corresponds to one light-transmitting area 10a, thereby improving the anti-cross-light effect between two adjacent light-transmitting areas 10a and reducing light leakage, thereby increasing the light output intensity.

[0039] Optionally, the first partition 111 and the second partition 112 are integrally formed, which can improve the structural stability of the light-shielding rib 11, prevent the light-shielding rib 11 from being damaged by vibration during vehicle use, and thus ensure that the light-shielding rib 11 can stably perform its light-shielding effect.

[0040] Optionally, the dimension of the first partition 111 along the first direction X is smaller than the dimension of the first partition 111 along the second direction Y. This results in a larger distance between adjacent light-transmitting areas 10a along the second direction Y, thereby improving the anti-light crosstalk effect between adjacent light-transmitting areas 10a. Furthermore, because the first partition 111 has a smaller dimension along the first direction X, it saves material and reduces the obstruction of light emitted by the first partition 111 from the light-emitting unit propagating towards the corresponding light-transmitting area 10a, thereby improving the brightness of the headlight 1 and saving energy.

[0041] Optionally, each of the first partitions 111 has the same size along the first direction X. In this way, the light blocking situation of each of the first partitions 111 in their respective light-blocking cavities 12 is more similar, thereby making the light output of the multiple light-transmitting areas 10a more uniform.

[0042] Optionally, the size of the second partition 112 along the first direction X is larger than the size of the second partition 112 along the second direction Y, so that the second partition 112 can more fully divide the space between the first carrier 10 and the second carrier 20 into multiple light-blocking cavities 12.

[0043] Optionally, each of the second partitions 112 has the same size along the second direction Y. In this way, the light blocking situation of each of the second partitions 112 in their respective light-blocking cavities 12 is more similar, thereby making the light output of the multiple light-transmitting areas 10a more uniform.

[0044] Optionally, one end of the second partition 112 along the first direction X contacts the second carrier 20. In this way, the second partition 112 divides the space between the first carrier 10 and the second carrier 20 into multiple non-interconnected light-blocking cavities 12, thereby further improving the anti-cross-light performance between adjacent light-transmitting areas 10a.

[0045] Optionally, the first carrier 10 is provided with multiple parallel light-shielding ribs 11, so that the multiple light-shielding cavities 12 are also parallel to each other, making the light emitted from the light-transmitting area 10a corresponding to each light-shielding cavity 12 more uniform.

[0046] Optionally, the second carrier 20 extends along the second direction Y, and the second partition 112 extends along the first direction X. The first direction X is perpendicular to the second direction Y. In this way, the path of the light emitted by the light-emitting unit to the light-transmitting area 10a of the light distribution lens is more consistent with the extension direction of each light-blocking cavity 12, so that the light emitted from the light-emitting unit on the second carrier 20 undergoes fewer reflections before reaching the light distribution lens, resulting in less light loss.

[0047] Optionally, a support member is provided between the first carrier 10 and the second carrier 20. One end of the support member is connected to the first carrier 10 and the other end is connected to the second carrier 20. This can improve the stability of the overall structure and reduce the probability of damage to the headlight 1.

[0048] Optionally, the light-shielding rib 11 can be reused as a support component. In this way, the light-shielding rib 11 serves both the function of shading and the function of support, that is, one structure performs two different functions, which simplifies the overall structure of the vehicle headlight 1 and reduces production costs.

[0049] Optionally, the first partition 111 includes a first sub-partition and a second sub-partition connected sequentially along the second direction Y. The second direction Y intersects the first direction X, for example, the second direction Y is perpendicular to the first direction X, or the angle between the second direction Y and the first direction X is an acute angle. The first sub-partition and the second sub-partition are respectively located on opposite sides of the second partition 112 along the second direction Y, and the dimensions of the first sub-partition and the second sub-partition along the second direction Y are equal. In this way, the propagation of light in the light-blocking cavities 12 located on opposite sides of the second partition 112 along the second direction Y is more similar, thereby ensuring the uniformity of light output from the multiple light-transmitting areas 10a.

[0050] In some embodiments, the second carrier 20 is fixed to the first carrier 10 by screws, or the second carrier 20 is fixed to the first carrier 10 by thermal riveting. Thus, the first carrier 10 and the second carrier 20 are directly connected, resulting in a simple connection structure and cost savings.

[0051] Continue reading Figures 1-3In some embodiments, the vehicle lamp 1 further includes a third carrier 30 located on one side of the first carrier 10 along the first direction X. The third carrier 30 is, for example, a shell structure made of metal or plastic. The third carrier 30 cooperates with the first carrier 10 to form an accommodating space; the second carrier 20 is located within the accommodating space. In this way, the first carrier 10 and the third carrier 30 surround the light-emitting unit of the second carrier 20, thereby protecting the light-emitting unit and extending the service life of the vehicle lamp 1.

[0052] In some embodiments, a sealant 40 is provided between the third carrier 30 and the first carrier 10. Based on this, the sealant 40 seals and bonds the third carrier 30 and the first carrier 10, improving the stability of the connection between the third carrier 30 and the first carrier 10, and preventing foreign objects from entering the receiving space and affecting the light emission effect of the light-emitting unit.

[0053] Optionally, the sealant 40 may be made of at least one of butyl hot melt adhesive and reactive polyurethane adhesive. Butyl hot melt adhesive is heat-disassembled, allowing for the reuse of various components of the vehicle lamp 1 and subsequent material recycling. Reactive polyurethane adhesive exhibits stable performance and high strength after curing, enhancing the durability of the vehicle lamp 1.

[0054] In some embodiments, the third carrier 30 includes a third main body 31 and a third connecting portion 32 connected to the third main body 31. The third connecting portion 32 has a sealing groove 321 on the side facing the first carrier 10. A portion of the sealant 40 is adhered to the sealing groove 321, and another portion extends to the outside of the sealing groove 321 and adheres to the first carrier 10. In this way, the contact area between the sealant 40 and the third carrier 30 is increased, thereby improving the adhesion stability and sealing effect.

[0055] Optionally, the third main body 31 and the third connecting part 32 are integrally formed, which can improve the stability of the headlight 1 structure, simplify the molding process, improve production efficiency, and reduce production costs.

[0056] Optionally, a chamfer is provided at the junction between the third main body portion 31 and the third connecting portion 32, for example, a rounded corner is provided at the junction between the third main body portion 31 and the third connecting portion 32. In this way, the transition at the junction between the third main body portion 31 and the third connecting portion 32 is smoother and less prone to breakage, thereby improving the stability of the headlight 1 structure.

[0057] In some embodiments, the dimension of the sealing groove 321 along the first direction X is larger than the dimension of the sealing groove 321 along the second direction Y, and the first direction X intersects the second direction Y. In this way, a larger contact area between the sealant 40 and the third carrier 30 is ensured, while the space occupied by the sealant 40 in the second direction Y is reduced.

[0058] Based on the same inventive concept, this application also provides a vehicle that includes one or more vehicle lights 1 as described in the above embodiments.

[0059] In the description of this application, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. Furthermore, in the description of this application, unless otherwise stated, "multiple" means at least two, for example, two, three, four, etc. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship.

[0060] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Therefore, any equivalent variations made in accordance with the claims of this application shall still fall within the scope of this application.

Claims

1. A vehicle light, characterized in that, include: The first carrier includes a light distribution lens, which has multiple light-transmitting areas and a light-blocking area located between two adjacent light-transmitting areas; The second carrier is disposed on one side of the first carrier along the first direction, and the second carrier is provided with multiple light-emitting units; Each of the light-transmitting areas corresponds to at least one light-emitting unit, and the light-emitting unit corresponding to each of the light-transmitting areas can be lit independently.

2. The vehicle light according to claim 1, characterized in that, The first carrier is provided with light-shielding ribs located in the light-shielding area.

3. The vehicle light according to claim 2, characterized in that, The light-blocking ribs divide the space between the first carrier and the second carrier into multiple light-blocking cavities, each of which corresponds to a different light-transmitting area.

4. The vehicle light according to claim 3, characterized in that, The light-shielding rib includes a first partition and a second partition. The first partition is located on the side of the lens facing the second carrier. One end of the second partition is connected to the first partition, and the other end extends toward the second carrier.

5. The vehicle light according to claim 1, characterized in that, The second carrier is fixed to the first carrier by screws, or the second carrier is fixed to the first carrier by thermal riveting.

6. The vehicle light according to claim 1, characterized in that, The vehicle headlight also includes a third carrier located on one side of the first carrier along the first direction, the third carrier cooperating with the first carrier to form an accommodating space; The second carrier is located within the containment space.

7. The vehicle light according to claim 6, characterized in that, A sealant is provided between the third carrier and the first carrier.

8. The vehicle light according to claim 7, characterized in that, The third carrier includes a third main body and a third connecting part connected to the third main body, and the third connecting part has a sealing groove on the side facing the first carrier; A portion of the sealant adheres to the sealing groove, while another portion extends outside the sealing groove and adheres to the first carrier.

9. The vehicle light according to claim 8, characterized in that, The dimension of the sealing groove along the first direction is greater than the dimension of the sealing groove along the second direction, and the first direction intersects the second direction.

10. A vehicle, characterized in that, Including the vehicle lights as described in any one of claims 1-9.

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