Vehicle lamp and vehicle

The integrated car lamp design addresses the challenge of combining turning and reversing functions by reducing components and weight, ensuring efficient and robust operation.

CN223105878UActive Publication Date: 2025-07-15MIND ELECTRONICS APPLIANCE CO LTD
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Patent Information

Application Number
CN202422458874.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-07-15
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The steering and reversing functions in existing automotive lamps use different optical parts, which occupy a large space and heavy weight, which cannot meet the needs of ultra-small space and has a high risk of vibration failure.

Method used

The steering and reversing functions are integrated in the same light source module, and the reversing light source and the steering light source are integrated on the thick-walled parts with the reversing light source and the steering light source, and the reversing concentrator and the steering concentrator are used to share the reflection surface and light outlet, reducing the number of optical parts and sharing the light propagation path.

Benefits of technology

Reduces the number of optical parts, reduces the weight of the whole lamp, saves space, reduces costs, and achieves a mixed use of steering and reversing functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The car lamp comprises a light source module and a thick-wall piece, a reversing light source and a steering light source are arranged on the light source module, the thick-wall piece comprises a condenser module, a reflecting surface and a light outlet, the condenser module comprises a reversing condenser and a steering condenser, the reversing condenser corresponds to the reversing light source one to one, and the steering condenser corresponds to the reversing light source. The steering condensers are in one-to-one correspondence with the steering light sources; the light source module is connected with the thick-wall piece, light emitted by the reversing light source is irradiated to the reflecting face after passing through the reversing condenser and is emitted out of the light outlet, and light emitted by the steering light source is irradiated to the reflecting face after passing through the steering condenser and is emitted out of the light outlet. According to the vehicle lamp, the reversing light source and the steering light source are integrated, the reversing condenser and the steering condenser are integrated on the thick-wall piece, the reversing function and the steering function are integrated, the number of parts is reduced, the weight of the whole lamp can be reduced, space is saved, cost can be reduced, and the reversing function and the steering function are mixed. The utility model further discloses a vehicle.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, and more specifically, to a vehicle lamp and a vehicle. Background Art

[0002] With the development of automotive lighting technology and the improvement of the refinement of automobiles, people have higher and higher requirements for the design of automotive lamps. On the premise of ensuring the lighting effect and functions of the lamps, the structural design of vehicle lamps is becoming more and more compact. The rear combination lamp of an automobile is not only a lamp for signal indication, but also a part of the styling. Different signal functions all require a light source, a visual surface and a lamp body. The turning and reversing functions are two important signal functions. In the past designs, different optical parts were used for the turning and reversing functions respectively, which occupied a large space, could not meet the styling requirements of ultra-small spaces, required a large number of optical parts, the weight of the whole lamp was relatively heavy, and the risk of vibration failure increased.

[0003] Therefore, how to integrate the turning and reversing functions, reduce the number of optical parts, and reduce the weight of the whole lamp has become a technical problem to be solved urgently by those skilled in the art. Summary of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide a vehicle lamp to integrate the turning and reversing functions, so as to reduce the number of optical parts and the weight of the whole lamp.

[0005] Another core of the utility model is to disclose a vehicle including the above vehicle lamp.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A vehicle lamp, comprising:

[0008] A light source module, on which a reversing light source and a turning light source are arranged;

[0009] A thick-walled member, which includes a condenser module, a reflecting surface and a light outlet. The condenser module includes a reversing condenser and a turning condenser. The reversing condenser corresponds to the reversing light source one by one, and the turning condenser corresponds to the turning light source one by one; the light source module is connected to the thick-walled member. The light emitted by the reversing light source is irradiated onto the reflecting surface after passing through the reversing condenser and is emitted from the light outlet; the light emitted by the turning light source is irradiated onto the reflecting surface after passing through the turning condenser and is emitted from the light outlet.

[0010] Optionally, in the above vehicle lamp, the reversing light source and the turning light source are arranged adjacent to each other to form a light source assembly, and the light source assembly includes a plurality of spaced-apart ones;

[0011] The reversing condenser and the turning condenser are arranged adjacent to each other to form a condenser assembly, and the condenser assembly includes a plurality of ones corresponding to the light source assembly one by one.

[0012] Optionally, in the above-mentioned vehicle lamp, the condenser assembly is of an integral structure. For each condenser assembly, the condensing groove of the reverse condenser is connected to the condensing groove of the steering condenser.

[0013] Optionally, in the above-mentioned vehicle lamp, the reflecting surface includes a plurality of reflecting surfaces corresponding one by one to the reverse light source and the steering light source.

[0014] Optionally, in the above-mentioned vehicle lamp, a light guide channel is provided between the reflecting surface and the light exit.

[0015] Optionally, in the above-mentioned vehicle lamp, the reflecting surface is disposed at the corner position of the thick wall member.

[0016] Optionally, in the above-mentioned vehicle lamp, the reverse light source includes a plurality of light sources, and the reverse light sources are arranged adjacent to each other at intervals in sequence to form a reverse light source assembly;

[0017] The steering light source includes a plurality of light sources, and the steering light sources are arranged adjacent to each other at intervals in sequence to form a steering light source assembly;

[0018] The condenser module includes a reverse condenser assembly corresponding to the reverse light source assembly and a steering condenser assembly corresponding to the steering light source assembly. The reverse condenser assembly and the steering condenser assembly have the same light inlet.

[0019] Optionally, in the above-mentioned vehicle lamp, the light source module is connected to the thick wall member through a connecting member, or by adhesive connection or welding connection.

[0020] Optionally, in the above-mentioned vehicle lamp, the light exit is provided with a plurality of light exit surfaces, and each light exit surface is a convex curved surface.

[0021] A vehicle includes a vehicle lamp, and the vehicle lamp is the above-mentioned vehicle lamp.

[0022] As can be seen from the above solution, in the vehicle lamp disclosed by the present invention, the light source module includes a reverse light source and a steering light source. The reverse light source and the steering light source are integrated. The reverse condenser and the steering condenser are integrated on the thick wall member. The reverse function and the steering function are integrated, reducing the number of parts, capable of reducing the weight of the entire lamp, saving space, and reducing costs. The light propagation paths of the reverse function and the steering function are the same, realizing the mixing of the reverse function and the steering function. The reverse function and the steering function can be realized separately or simultaneously.

[0023] The vehicle disclosed by the present invention includes the above-mentioned vehicle lamp, and thus has all the technical features of the above-mentioned vehicle lamp, which will not be elaborated here. Description of the Drawings

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0025] Figure 1 Structural schematic diagram of the vehicle lamp disclosed in the embodiment of the present invention;

[0026] Figure 2 Structural schematic diagram of the light source module disclosed in the embodiment of the present invention;

[0027] Figure 3 Structural schematic of the thick-walled part disclosed in the embodiment of the present invention Figure 1 ;

[0028] Figure 4 Structural schematic of the thick-walled part disclosed in the embodiment of the present invention Figure 2 ;

[0029] Figure 5 Structural schematic of the thick-walled part disclosed in the embodiment of the present invention Figure 3 ;

[0030] Figure 6 Structural schematic diagram of the light outlet of the thick-walled part disclosed in the embodiment of the present invention;

[0031] Figure 7 Schematic diagram of the light propagation path disclosed in the embodiment of the present invention.

[0032] Among them, 100 is the light source module, 110 is the reverse light source, and 120 is the turn signal light source;

[0033] 200 is the thick-walled part, 210 is the condenser module, 211 is the reverse condenser, 212 is the turn condenser, 220 is the reflecting surface, 230 is the light outlet, 231 is the light outlet surface, and 240 is the light guide channel. Detailed implementation manners

[0034] The core of the present invention lies in disclosing a vehicle lamp to integrate the turn signal and reverse light functions, so as to reduce the number of optical components and the weight of the entire lamp.

[0035] Another core of the present invention lies in disclosing a vehicle including the above-mentioned vehicle lamp.

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] As Figure 1 shown, an embodiment of the present invention discloses a vehicle lamp, which includes a light source module 100 and a thick-wall member 200.

[0038] Specifically, a reverse light source 110 and a steering light source 120 are provided on the light source module. The reverse light source 110 and the steering light source 120 are preferably LED particles.

[0039] The thick-wall member 200 includes a condenser module 210, a reflecting surface 220, and a light outlet 230. The condenser module 210 includes a reverse condenser 211 and a steering condenser 212. The reverse condenser 211 corresponds to the reverse light source 110 one by one, and the steering condenser 212 corresponds to the steering light source 120 one by one. The reflecting surface 220 is disposed at the light-emitting end of the condenser module 210. The light source module 100 is connected to the thick-wall member 200. The light emitted by the reverse light source 110 is irradiated onto the reflecting surface 220 after passing through the reverse condenser 211 and is emitted from the light outlet 230. The light emitted by the steering light source 120 is irradiated onto the reflecting surface 220 after passing through the steering condenser 212 and is emitted from the light outlet 230.

[0040] The connection manner between the light source module 100 and the thick-wall member 200 can specifically adopt a connection manner using a connecting member, such as being connected by screws; it can also adopt an adhesive bonding manner or a welding connection manner. The specific connection manner can be determined according to actual requirements. The reverse light source 110 and the steering light source 120 can include one or multiple. The light source module 100 specifically includes a PCB board, electrical components disposed on the PCB board, a reverse light source 110, and a steering light source 120.

[0041] When a reverse function signal is input, the reverse light source 110 emits light. The light passes through the reverse condenser 211, reaches the reflecting surface 220 for reflection, and is emitted through the light outlet 230. The specific light propagation path is as Figure 7 shown, and the dotted line in the figure indicates the propagation direction of the light.

[0042] When a steering function signal is input, the steering light source 120 emits light. The light passes through the steering condenser 212, reaches the reflecting surface 220 for reflection, and is emitted through the light outlet 230. The specific light propagation path is as Figure 7 shown, and the light propagation paths of steering and reverse are the same.

[0043] When the steering and reverse function signals are input simultaneously, the reverse light source 110 and the steering light source 120 emit light simultaneously. After passing through the same propagation path, they are emitted through the light outlet 230.

[0044] In the headlight disclosed in the embodiment of the present utility model, the light source module 100 includes a reverse light source 110 and a steering light source 120. The reverse light source 110 and the steering light source 120 are integrated. The reverse condenser 211 and the steering condenser 212 are integrated on the thick-walled member 200. The reverse function and the steering function are integrated, reducing the number of parts, capable of reducing the weight of the entire lamp, saving space, and reducing costs. At the same time, the light propagation paths of the reverse function and the steering function are the same, realizing the mixing of the reverse function and the steering function. The reverse function and the steering function can be realized separately or simultaneously.

[0045] As Figure 2 and Figure 3 shown, in some specific embodiments, the reverse light source 110 and the steering light source 120 are arranged adjacent to each other to form a light source assembly. The light source assembly includes a plurality of spaced-apart ones. The reverse condenser 211 and the steering condenser 212 are arranged adjacent to each other to form a condenser assembly. The condenser assembly includes a plurality of ones corresponding one-to-one to the light source assembly. It should be noted that the distance between the reverse light source 110 and the steering light source 120 and the distance between adjacent light source assemblies can be specifically adjusted according to actual needs.

[0046] In order to enable the reverse light source 110 and the steering light source 120 to use the same light inlet, in some specific embodiments, the condenser assembly is an integral structure. For each condenser assembly, the condensing groove of the reverse condenser is connected to the condensing groove of the steering condenser to form the same light inlet, and the reverse function and the steering function share the same visual surface. As Figure 3 shown, in some specific embodiments, the condenser assemblies are connected in sequence. Of course, the condenser assemblies can also be arranged at intervals, which is specifically set according to the specific position of the light source assembly.

[0047] As Figure 7 shown, the headlight disclosed in the embodiment of the present utility model, the reflecting surface 220 includes a plurality of ones corresponding one-to-one to the reverse light source 110 and the steering light source 120.

[0048] A light guide channel 240 is provided between the reflecting surface 220 and the light outlet 230, specifically as Figure 4 shown.

[0049] In some specific embodiments, as Figure 1 and Figure 5As shown in the figure, the thick-walled part 200 includes a connecting part and a thick-walled part body. The connecting part is used to connect with the light source module 100. The thick-walled part body is arranged in an L shape. The condenser module 210 is arranged at the first end of the thick-walled part body. The reflecting surface 220 is arranged at the corner position of the thick-walled part body. The light outlet 230 is arranged at the second end of the thick-walled part body. The light emitted by the light source module 100 reaches the reflecting surface 220 after passing through the condenser module 210. The light reflected by the reflecting surface 220 is parallel to the length direction of the thick-walled part body and is emitted from the light outlet 230.

[0050] In some other specific embodiments, there are multiple reverse lights 110, and each reverse light 110 is arranged adjacent to and spaced from the others in sequence to form a reverse light assembly; there are multiple steering lights 120, and each steering light 120 is arranged adjacent to and spaced from the others in sequence to form a steering light assembly; the condenser module 210 includes a reverse condenser assembly that cooperates with the reverse light assembly and a steering condenser assembly that cooperates with the steering light 120, and the reverse condenser assembly and the steering condenser assembly have the same light inlet. Such an arrangement can mix the reverse function and the steering function.

[0051] As Figure 5 and Figure 6 As shown in the figure, in some specific embodiments, there are multiple light outlet surfaces 231 provided on the light outlet 230, and each light outlet surface 231 is a convex curved surface.

[0052] For the vehicle lamp disclosed in the embodiment of the present utility model, the thick-walled part 200 can be made of PMMA material or PC material.

[0053] In addition, the embodiment of the present utility model also discloses a vehicle, including the vehicle lamp disclosed in the above embodiment, so it has all the technical features of the above vehicle lamp, which will not be elaborated here.

[0054] It should be noted that the various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other.

[0055] As shown in this application and the claims, unless the context clearly indicates an exceptional situation, words such as "a", "an", "one", and / or "the" are not specifically singular and may also include the plural. Generally speaking, the terms "include" and "comprise" only indicate the inclusion of the clearly identified steps and elements, and these steps and elements do not constitute an exclusive list. The method or device may also include other steps or elements. An element defined by the statement "including one..." does not exclude the existence of another identical element in the process, method, commodity, or device including the element.

[0056] Hereinafter, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0057] The terms "connected" and "coupled" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be mechanically connected or electrically connected; they can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0058] Specific examples are used herein to illustrate the principles and implementation manners of the present utility model. The description of the above embodiments is only for helping to understand the core idea of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A vehicle lamp, characterized in that, Comprising: A light source module (100) provided with a reverse light source (110) and a turning light source (120) thereon. A thick-walled member (200) including a condenser module (210), a reflecting surface (220), and a light outlet (230). The condenser module (210) includes a reverse condenser (211) and a turning condenser (212). The reverse condenser (211) corresponds one-to-one to the reverse light source (110), and the turning condenser (212) corresponds one-to-one to the turning light source (120). The light source module (100) is connected to the thick-walled member (200). The light emitted by the reverse light source (110) is irradiated onto the reflecting surface (220) after passing through the reverse condenser (211) and is emitted from the light outlet (230). The light emitted by the turning light source (120) is irradiated onto the reflecting surface (220) after passing through the turning condenser (212) and is emitted from the light outlet (230).

2. The vehicle lamp according to claim 1, wherein, The reverse light source (110) and the turning light source (120) are arranged adjacent to each other to form a light source assembly, and a plurality of the light source assemblies are arranged at intervals. The reverse condenser (211) and the turning condenser (212) are arranged adjacent to each other to form a condenser assembly, and a plurality of the condenser assemblies correspond one-to-one to the light source assemblies.

3. The vehicle lamp according to claim 2, wherein, The condenser assembly is of an integral structure. For each condenser assembly, the condenser groove of the reverse condenser is connected to the condenser groove of the turning condenser.

4. The vehicle lamp according to claim 3, characterized in that, The reflecting surface (220) includes a plurality corresponding one-to-one to the reverse light source (110) and the turning light source (120).

5. The vehicle lamp according to claim 1, characterized in that, A light guide channel (240) is provided between the reflecting surface (220) and the light outlet (230).

6. The vehicle lamp according to claim 1, wherein, The reflecting surface (220) is disposed at a corner position of the thick-walled member (200).

7. The vehicle lamp according to claim 1, characterized in that, There are a plurality of reverse light sources (110), and each of the reverse light sources (110) is arranged adjacent to and at intervals from the others in sequence to form a reverse light source assembly. There are a plurality of turning light sources (120), and each of the turning light sources (120) is arranged adjacent to and at intervals from the others in sequence to form a turning light source assembly. The condenser module (210) includes a reverse condenser assembly corresponding to the reverse light source assembly and a turning condenser assembly corresponding to the turning light source assembly. The reverse condenser assembly and the turning condenser assembly have the same light inlet.

8. The vehicle lamp according to any one of claims 1 to 7, characterized in that, The light source module (100) is connected to the thick-walled member (200) through a connecting member, or by adhesive connection or welding connection.

9. The vehicle lamp according to claim 8, wherein, The light outlet (230) is provided with a plurality of light-emitting surfaces (231), and each of the light-emitting surfaces (231) is a convex curved surface.

10. A vehicle, comprising a vehicle lamp, characterized in that, The vehicle lamp is the vehicle lamp according to any one of claims 1-9.