Automobile lamp and automobile

By setting a reflective film and light-transmitting area on the transparent structural surface of the automotive lamp, and combining a semi-reverse semi-permeable film and diffusion structure, the problem of the lack of three-dimensionality of the optical effect of existing automotive lamps is solved, achieving a more conspicuous brand identity and higher recognition.

CN223282942UActive Publication Date: 2025-08-29MIND ELECTRONICS APPLIANCE CO LTD
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Patent Information

Application Number
CN202422701578.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-08-29
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The optical effects of existing automotive lamps lack three-dimensionality and layering, making it difficult to show brand logos at night or in dim environments, affecting brand recognition and vehicle recognition.

Method used

A reflective film and light-transmitting area are provided on the transparent structure surface of the automotive lamp, and a semi-inverted semi-permeable film is provided on the other surface. Combined with the diffusion structure, the overlapping effect is achieved to enhance the three-dimensional sense and layering.

Benefits of technology

It enhances the optical three-dimensionality and layering of car lamps, improves the safety and brand recognition of night driving, and enhances the aesthetics and personalized effect of the vehicle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The automobile lamp comprises a circuit board, a diffusion structure and a transparent structure, a light-emitting element is arranged on the circuit board, the diffusion structure and the transparent structure are sequentially arranged in the light emitting direction of the light-emitting element, and a reflecting film and a light-transmitting area are arranged on the first surface of the transparent structure. The second surface of the transparent structure is provided with a semi-reflecting and semi-transmitting film. According to the automobile lamp, the reflecting film and the light-transmitting area are arranged on the first surface of the transparent structure, and the semi-reflecting and semi-transmitting film is arranged on the second surface of the transparent structure, so that the foldover effect of the automobile lamp is achieved, the stereoscopic impression and the layering sense of the optical effect of the automobile lamp are enhanced, and the safety of night driving can be improved; the vehicle can be more striking at night or in a dark environment, and the identification degree of the vehicle is improved; the attractiveness and individuation of the vehicle can be enhanced; the brand cognition degree and identification degree can be improved. The utility model further discloses an automobile.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, and more particularly to an automobile lamp and an automobile. Background Art

[0002] As the automobile consumer market's demand for vehicle technology and personalization increases, more and more mid-to-high-end models are equipped with luminous logos and logo lights. These distinctive and personalized luminous logos and logo lights can highlight the brand identity at night or in dimly lit environments, thereby strengthening brand awareness and making the vehicle's brand image more prominent. They also add strong modern technological elements and a fashionable atmosphere to the vehicle's appearance, which is in line with current consumers' pursuit of technological and novel designs in automobiles.

[0003] Existing luminous logos or logo lights are mostly light guide plate solutions, which have general effects and low novelty. The experience effect is mainly flat and lacks three-dimensionality.

[0004] Therefore, how to enhance the three-dimensional sense and layering of the optical effects of automotive lamps has become a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] In view of this, an object of the present invention is to provide an automobile lamp to enhance the three-dimensional effect and the sense of layering.

[0006] Another core of the present invention is to disclose a car comprising the above-mentioned car lamp.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] An automobile lamp comprises a circuit board, a diffusion structure and a transparent structure. A light-emitting element is arranged on the circuit board. The diffusion structure and the transparent structure are arranged in sequence along the light-emitting direction of the light-emitting element.

[0009] A reflective film and a light-transmitting area are arranged on the first surface of the transparent structure, and a semi-reflective and semi-transmissive film is arranged on the second surface of the transparent structure.

[0010] Optionally, in the above-mentioned automobile lamp, the light-transmitting area is formed by laser engraving or etching.

[0011] Optionally, in the above-mentioned automobile lamp, the light-transmitting area includes light-transmitting patterns and / or light-transmitting characters.

[0012] Optionally, in the above-mentioned automobile lamp, the reflectivity of the reflective film is greater than or equal to 60%.

[0013] Optionally, in the above-mentioned automobile lamp, the diffusion structure is made of PC material or PMMA material.

[0014] Optionally, in the above-mentioned automobile lamp, the transparent structure is made of PC material or PMMA material.

[0015] Optionally, the above-mentioned automobile lamp further includes a radiator, and the circuit board is connected to the radiator.

[0016] Optionally, the above-mentioned automobile lamp further includes a shell, and the heat sink, the diffusion structure and the transparent structure are all arranged on the shell.

[0017] Optionally, in the above-mentioned automobile lamp, the diffusion structure and the transparent structure are connected to the housing by snap-fitting or by connecting pieces or by bonding.

[0018] A car comprises the above-mentioned car lamp.

[0019] As can be seen from the above scheme, the automotive lamp disclosed in the present invention achieves a double-image effect by providing a reflective film and a light-transmitting area on the first surface of the transparent structure and a semi-reflective and semi-transparent film on the second surface of the transparent structure. This enhances the three-dimensional and layered optical effect of the automotive lamp, improves nighttime driving safety, makes the vehicle more eye-catching at night or in dim environments, and improves vehicle recognition. At the same time, the automotive lamp disclosed in the embodiment of the present invention can enhance the aesthetics and personalization of the vehicle, and can improve brand recognition and recognition. The automobile disclosed in the present invention has the same technical effects as the automotive lamp, and no further description is given. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A partial structural diagram and a partial optical path diagram of an automobile lamp disclosed in an embodiment of the present utility model;

[0022] Figure 2 A top cross-sectional view of an automobile lamp disclosed in an embodiment of the present utility model;

[0023] Figure 3 This is a front view of the automobile lamp disclosed in an embodiment of the present utility model;

[0024] Figure 4 A side sectional view of an automobile lamp disclosed in an embodiment of the present utility model;

[0025] Figure 5This is a diagram showing the overlapping effects of the automobile lamp disclosed in an embodiment of the utility model.

[0026] Among them, 10, circuit board, 11, light-emitting element, 20, diffusion structure, 30, transparent structure, 40, heat sink, 50, housing. DETAILED DESCRIPTION

[0027] The core of the utility model is to disclose an automobile lamp to enhance the three-dimensional sense and layering sense.

[0028] Another core of the present invention is to disclose a car comprising the above-mentioned car lamp.

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] like Figure 1 and Figure 4 As shown, an embodiment of the present utility model discloses an automobile lamp, which includes a circuit board 10 , a diffusion structure 20 and a transparent structure 30 .

[0031] The circuit board 10 is provided with a light-emitting element 11, preferably an LED particle. A diffusion structure 20 and a transparent structure 30 are sequentially arranged along the light-emitting direction of the light-emitting element 11. A reflective film and a light-transmitting area are provided on the first surface of the transparent structure 30, and a semi-reflective and semi-transparent film is provided on the second surface of the transparent structure 30. It should be noted that the first surface here refers to the surface of the transparent structure 30 close to the light-emitting element 11, and the second surface refers to the surface of the transparent structure 30 away from the light-emitting element 11.

[0032] The function of the diffusion structure 20 is to uniformly distribute light. After the light passes through the diffusion structure 20, it is reflected, refracted, and scattered inside the diffusion structure 20, thereby obtaining uniform and soft light. The light emitted by the light-emitting element 11 first enters the diffusion structure 20, and then enters the transparent structure 30 through the light-transmitting area. Since the first surface of the transparent structure 30 is provided with a reflective film and the second surface is provided with a semi-reflective and semi-transparent film, the light is reflected multiple times inside the transparent structure 30 and then emitted from the second surface, thereby achieving a superimposed image effect. The light path diagram is shown in FIG. Figure 1 As shown in , the specific overlapping effect diagram produced is as follows Figure 5 As shown, it should be noted that Figure 5 The patterns shown are examples only and are not intended to be limiting.

[0033] The automobile lamp disclosed in the embodiment of the present invention realizes the overlapping effect of the automobile lamp by arranging a reflective film and a light-transmitting area on the first surface of the transparent structure 30 and arranging a semi-reflective and semi-transparent film on the second surface of the transparent structure 30, thereby enhancing the three-dimensional and layered sense of the optical effect of the automobile lamp, improving the safety of night driving, making the vehicle more eye-catching at night or in dim environments, and improving the recognition of the vehicle; at the same time, the automobile lamp disclosed in the embodiment of the present invention can enhance the aesthetics and personalization of the vehicle and improve brand recognition and recognition.

[0034] It should be noted that the transmittance and reflectance of the semi-reflective and semi-transparent film set on the second surface of the transparent structure 30 are not limited to 50% each, but can also be other values, such as a transmittance of 60% and a reflectance of 40%. The specific numerical ratio of the two can be determined according to actual conditions.

[0035] In some other specific embodiments, the overlapping effect can be achieved by disposing semi-reflective and semi-transparent films on both the first surface and the second surface of the transparent structure 30 .

[0036] In some specific embodiments, the diffusion structure 20 and the transparent structure 30 are both plate-shaped structures. The structural diagram of the transparent structure 30 is shown in FIG. Figure 3 shown.

[0037] The light-transmitting area on the first surface of the transparent structure 30 is a local light-transmitting area, which can be achieved by laser engraving or etching, preferably laser engraving. The light-transmitting area includes light-transmitting patterns and / or light-transmitting characters. The characters can be letters, numbers and text, which can be set according to needs or different car brands.

[0038] In some specific embodiments, in order to achieve a better overlapping effect and make the automobile lamp more three-dimensional, the reflectivity of the reflective film on the first surface of the transparent structure 30 is preferably greater than or equal to 60%.

[0039] In the automobile lamp disclosed in the embodiment of the present utility model, the material of the diffusion structure 20 is but not limited to PC or PMMA, and the material of the transparent structure 30 is but not limited to PC or PMMA.

[0040] In some specific embodiments, Figure 2 As shown, the automobile lamp further includes a radiator 40. Specifically, the circuit board 10 and the radiator 40 are connected, and specifically they can be connected by welding or by bolts. The specific connection method is not limited. The setting of the radiator 40 can dissipate heat for the circuit board 10, thereby improving the stability and reliability of the circuit board 10.

[0041] In some specific embodiments, Figure 1and Figure 2 As shown, the housing 50 is also included, and the heat sink 40, the diffusion structure 20, and the transparent structure 30 are all disposed on the housing 50. Specifically, the diffusion structure 20, the transparent structure 30, and the housing 50 can be connected by a snap connection, or can be connected by a connecting member, such as a bolt connection, or an adhesive connection. The specific connection method is not limited.

[0042] In addition, the embodiment of the present utility model further discloses a car, including the above-mentioned car lamp, and thus has the technical effects of the above-mentioned car lamp, which will not be described in detail.

[0043] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0044] As used in this application and the claims, unless the context clearly indicates an exception, the terms "a," "an," "an," and / or "the" are not intended to refer to the singular and may include the plural, unless the context clearly indicates otherwise. Generally speaking, the terms "comprises" and "include" only indicate the inclusion of the steps and elements specifically identified, and these steps and elements do not constitute an exclusive list. A method or apparatus may also include other steps or elements. The phrase "comprises a..." does not preclude the presence of additional identical elements in the process, method, product, or apparatus that includes the elements.

[0045] In the following, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the quantity of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features.

[0046] This document uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help you understand the core concept of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. An automobile lamp, characterized in that: The invention comprises a circuit board (10), a diffusion structure (20) and a transparent structure (30), wherein a light-emitting element (11) is provided on the circuit board (10), and the diffusion structure (20) and the transparent structure (30) are arranged in sequence along the light-emitting direction of the light-emitting element (11); A reflective film and a light-transmitting area are provided on the first surface of the transparent structure (30), and a semi-reflective and semi-transmittable film is provided on the second surface of the transparent structure (30).

2. The automotive lamp according to claim 1, wherein: The light-transmitting area is formed by laser engraving or etching.

3. The automotive lamp according to claim 2, wherein: The light-transmitting area includes light-transmitting patterns and / or light-transmitting characters.

4. The automotive lamp according to claim 1, wherein: The reflectivity of the reflective film is greater than or equal to 60%.

5. The automotive lamp according to claim 1, wherein: The diffusion structure (20) is made of PC material or PMMA material.

6. The automotive lamp according to claim 1, wherein: The transparent structure (30) is made of PC material or PMMA material.

7. The automotive lamp according to claim 1, wherein: It also includes a heat sink (40), and the circuit board (10) is connected to the heat sink (40).

8. The automotive lamp according to claim 7, wherein: It also includes a housing (50), on which the heat sink (40), the diffusion structure (20) and the transparent structure (30) are all arranged.

9. The automotive lamp according to claim 8, wherein: The diffusion structure (20) and the transparent structure (30) are connected to the housing (50) by snapping or by connecting pieces or by bonding.

10. An automobile, characterized in that: The invention comprises the automobile lamp according to any one of claims 1 to 9.