Novel vehicle atmosphere lamp optical device

Abstract

The utility model discloses a novel vehicle atmosphere lamp optical device. Belongs to the technical field of automotive interiors and comprises a lamp body, a first reflector, a first LED light source, a circuit board, a second LED light source, a second reflector, a light-transmitting body, a support and a light distribution body. According to the utility model, the LED light source adopts a multi-color light source, and the light direction is changed by utilizing the reflecting mirror, so that light focusing and optical effect enhancement are realized; through light distribution body pattern projection, rich atmosphere and visual effect are created for the interior of the automobile through the light distribution body; an optical pattern structure is adopted on the light-transmitting body, so that the dark area phenomenon is avoided; the heat dissipation film is arranged on the lamp body, so that the heat dissipation performance of the atmosphere lamp is effectively improved; proper gaps are designed at the connecting positions of the light-transmitting bodies, and internal stress is reduced through superposition of the light-transmitting bodies and the light distribution bodies; the light-transmitting body can be formed according to the design requirements of the atmosphere lamp, and the arrangement scheme is flexible and changeable; through linkage of the circuit board and the vehicle-mounted system, personalized operation can be achieved according to the requirements of a driver, and the use experience of a user is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile interior decoration and relates to a novel vehicle atmosphere lighting device. Background Art

[0002] As competition in the automotive market intensifies, consumers are increasingly interested in vehicle interiors and ambient lighting. As a crucial element in enhancing the in-vehicle environment, ambient lighting must not only provide basic lighting functions but also create a diverse driving experience, carrying the crucial mission of enhancing vehicle interior comfort and shaping an emotional atmosphere. Existing ambient lighting technology primarily uses LEDs to provide fixed, monochromatic light, resulting in low optical efficiency and a lack of light and dark layering, which compromises the overall atmosphere. Furthermore, existing solutions lack the ability to interface with onboard systems, limiting the user experience. Furthermore, the lack of air flow within the vehicle cabin results in poor heat dissipation, causing internal stress in some visors (translucent bodies) due to temperature fluctuations, leading to cracks and impacting aesthetics. Summary of the Invention

[0003] In response to the above problems, the purpose of this utility model is to provide a new type of vehicle atmosphere lighting optical device; it mainly solves the problems of monochrome lighting, low optical utilization and poor atmosphere creation effect of atmosphere lights, while improving heat dissipation performance, reducing the generation of internal stress, and enhancing user experience.

[0004] The technical solution of the utility model is as follows: the novel vehicle atmosphere light optical device of the utility model comprises a light distribution body, a matching lamp body is arranged behind the light distribution body, and a heat dissipation film is arranged on the top surface of the lamp body;

[0005] A first reflector and a second reflector are respectively arranged between the light distribution body and the lamp body.

[0006] Furthermore, a first reflecting surface is provided on the first reflecting mirror;

[0007] A second reflecting surface is provided on the second reflecting mirror.

[0008] Furthermore, a light-transmitting body is provided in front of the first reflector and the second reflector;

[0009] The light-transmitting body includes a first light-transmitting portion, a second light-transmitting portion and overlapping light-transmitting bodies connected at both ends.

[0010] Furthermore, the first light-transmitting portion is arranged in front of the first reflective surface;

[0011] The second light-transmitting portion is arranged in front of the second reflecting surface;

[0012] A section extending from the overlapping light-transmitting body is embedded in the light-distributing body;

[0013] The thickness of the overlapping light-transmitting body is between one third and one half of the thickness of the light-distributing body.

[0014] Furthermore, the first light A reflected by the first reflecting surface irradiates the first light-transmitting portion, and the second light B reflected by the second reflecting surface irradiates the second light-transmitting portion to jointly irradiate a designated area.

[0015] Furthermore, a bracket is provided behind the light-transmitting body, a circuit board is placed on the bracket, and a first LED light source and a second LED light source are connected to the top of the circuit board respectively;

[0016] The circuit board is arranged behind the first LED light source and the second LED light source.

[0017] Furthermore, the first LED light source is disposed on a first reflective surface, and the first light A of the first LED light source is reflected by the first reflective surface;

[0018] The second LED light source is disposed on the second reflective surface, and the second light B of the second LED light source is reflected by the second reflective surface.

[0019] The beneficial effects of the present invention are: 1. The LED lamp adopts a multi-color light source, and realizes a multi-color atmosphere effect by switching the light source; 2. The reflector is used to change the direction of the light, realize the focusing of the light and enhance the optical effect, and significantly improve the optical utilization rate; 3. Through the projection of the light distribution body pattern, a small amount of light passes through the light distribution body, creating a rich atmosphere and visual effect for the interior of the car, and realizing the level and change of light and dark; 4. The optical pattern structure is adopted on the light-transmitting body, the light distribution is uniform and the transmission effect is strong, the overall brightness is high, and the occurrence of dark area phenomenon is avoided; 5. A heat dissipation film is provided on the lamp body, which effectively improves the heat dissipation performance of the atmosphere lamp, avoids the light source temperature from being too high, thereby extending the service life; 6. An appropriate gap is designed at the joint of the light-transmitting body tower, and the overlap of the light-transmitting body and the light distribution body is used to reduce internal stress and prevent the occurrence of cracks; 7. The light-transmitting body can be formed according to the design requirements of the atmosphere lamp, and the layout plan is flexible and changeable, which is convenient for personalized design; 8. Through the linkage between the circuit board and the vehicle-mounted system, personalized operation can be realized according to the driver's needs, which greatly improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a front view of the utility model;

[0022] Figure 3 It is a top view of the utility model;

[0023] In the figure, 1. lamp body, 2. first reflector, 3. first LED light source, 4. circuit board, 5. second LED light source, 6. second reflector, 7. light-transmitting body, 8. bracket, 9. light distribution body, 101. heat dissipation film, 201. first reflecting surface, 601. second reflecting surface, 701. first light-transmitting part, 702. second light-transmitting part, 703. overlapping light-transmitting body. DETAILED DESCRIPTION

[0024] The specific technical solutions of the present invention are further described in detail below with reference to specific examples.

[0025] As shown in the figure, the new vehicle atmosphere lighting optical device described in the utility model includes a lamp body 1, a first reflector 2, a first LED light source 3, a circuit board 4, a second LED light source 5, a second reflector 6, a light-transmitting body 7, a bracket 8, and a light distribution body 9; it has high optical efficiency, simple structure, good atmosphere creation effect, convenient personalized operation, good user experience, and effectively enhances heat dissipation performance and improves service life.

[0026] The first reflector 2 is provided with a first reflective surface 201.

[0027] The second reflector 6 is provided with a second reflective surface 601.

[0028] The first reflector 2 and the second reflector 6 effectively improve the utilization rate of the light source and significantly enhance the optical effect.

[0029] The first LED light source 3 is disposed on the first reflective surface 201.

[0030] The second LED light source 5 is disposed on the second reflective surface 601.

[0031] The first light A of the first LED light source 3 is reflected by the first reflecting surface 201.

[0032] The second light B of the second LED light source 5 is reflected by the second reflecting surface 601.

[0033] The first LED light source 3 and the second LED light source 5 use multi-color light sources, which can not only enhance the visual effect of the space, but also adjust the color and brightness of the light as needed to create rich and diverse atmospheres and scenes.

[0034] The light-transmitting body 7 comprises a first light-transmitting portion 701, a second light-transmitting portion 702, and an overlapping light-transmitting body 703.

[0035] The light-transmitting body 7 is arranged in front of the first reflector 2 and the second reflector 6.

[0036] The first light-transmitting portion 701 is disposed in front of the first reflective surface 201.

[0037] The second light-transmitting portion 702 is disposed in front of the second reflective surface 601.

[0038] The overlapping light-transmitting body 703 extends a section and is embedded in the light distribution body 9. The thickness of the overlapping light-transmitting body 703 is one-third to one-half of the thickness of the opaque body 9, which is intended to balance the propagation and control of light to achieve the desired lighting effect.

[0039] The overlapping light-transmitting element 703 is part of the light-transmitting element 7, embedded within the light-distributing element 9 and extending a distance. The overlapping light-transmitting element 703 is tightly connected to the light-distributing element 9. Proper clearance design during installation effectively reduces internal stress, thereby extending the lifespan of the optical component and improving its reliability. The pattern on the light-distributing element allows partial light from the first and second LED light sources 3 and 5 to pass through, providing visual enjoyment for the user while preventing glare or discomfort caused by direct light.

[0040] The first light A reflected by the first reflective surface 201 irradiates the first light-transmitting portion 701 and the second light B reflected by the second reflective surface 601 irradiates the second light-transmitting portion 702 to jointly illuminate the designated area.

[0041] The circuit board 4 is arranged behind the first LED light source 3 and the second LED light source 5. The circuit board 4 is linked with the vehicle system and can preset multiple scene modes to automatically adjust the interior lighting to create different atmosphere effects. It can also help improve the driver's attention and comfort, thereby enhancing driving safety.

[0042] The bracket 8 is arranged behind the light-transmitting body 7; the bracket 8 can effectively ensure the overall structural stability of the LED light source and the circuit board 4, and prevent damage or deformation of the lamp due to external vibration or instability;

[0043] The light distribution body 9 is arranged on the same plane as the light-transmitting body 7;

[0044] The light-transmitting body 7 optimizes its transmission effect by adding an optical pattern structure. At the same time, the arrangement shape and quantity in the vehicle can be set according to the requirements of the styling effect. It has little restriction and high flexibility, which is convenient for personalized design and optimization of visual effects.

[0045] The top surface of the lamp body 1 is arranged behind the light distribution body 9, and a heat dissipation film 101 is provided on the top surface; it can effectively conduct and dissipate the heat generated by the lamp body, improve the heat transfer efficiency, and prevent the influence of dust, moisture, impact, etc. on the light source, keeping the light source clean and stable in performance.

[0046] like Figure 3As shown, when the atmosphere light is turned on, the first light A of the first LED light source 3 is reflected by the first reflecting surface 201, and the second light B of the second LED light source 5 is reflected by the second reflecting surface 601. The first light A reflected by the first reflecting surface 201 is irradiated into the first light-transmitting portion 701 and the second light B passed through the second reflecting surface 601 is irradiated into the second light-transmitting portion 702. The first light A and the second light B jointly illuminate the designated area. In addition, a small part of the first light A and the second light B will be irradiated into the light distribution body 9, creating a rich atmosphere effect for the driver and enhancing the user experience.

Claims

1. A novel vehicle ambient light optical device, characterized in that: It comprises a light distribution body (9), a matching lamp body (1) is arranged behind the light distribution body (9), and a heat dissipation film (101) is arranged on the top surface of the lamp body (1); A first reflector (2) and a second reflector (6) are respectively arranged between the light distribution body (9) and the lamp body (1).

2. The novel vehicle ambient light optical device according to claim 1, characterized in that: A first reflecting surface (201) is provided on the first reflecting mirror (2); A second reflecting surface (601) is provided on the second reflecting mirror (6).

3. The novel vehicle ambient light optical device according to claim 2, characterized in that: A light-transmitting body (7) is provided in front of the first reflector (2) and the second reflector (6); The light-transmitting body (7) comprises a first light-transmitting portion (701), a second light-transmitting portion (702), and overlapping light-transmitting bodies (703) connected at both ends.

4. The novel vehicle ambient light optical device according to claim 3, characterized in that: The first light-transmitting portion (701) is arranged in front of the first reflecting surface (201); The second light-transmitting portion (702) is arranged in front of the second reflecting surface (601); A section extending from the overlapping light-transmitting body (703) and the light-distributing body (9) are embedded inside; The thickness of the overlapping light-transmitting body (703) is between one third and one half of the thickness of the light distribution body (9).

5. The novel vehicle ambient light optical device according to claim 4, characterized in that: The first light A reflected by the first reflecting surface (201) irradiates the first light-transmitting portion (701), and the second light B reflected by the second reflecting surface (601) irradiates the second light-transmitting portion (702), and together they irradiate a designated area.

6. The novel vehicle ambient light optical device according to claim 3, characterized in that: A bracket (8) is provided behind the light-transmitting body (7), a circuit board (4) is placed on the bracket (8), and a first LED light source (3) and a second LED light source (5) are respectively connected to the top of the circuit board (4); The circuit board (4) is arranged behind the first LED light source (3) and the second LED light source (5).

7. The novel vehicle ambient light optical device according to claim 6, characterized in that: The first LED light source (3) is arranged on a first reflecting surface (201), and a first light beam A of the first LED light source (3) is reflected by the first reflecting surface (201); The second LED light source (5) is arranged on the second reflecting surface (601), and the second light B of the second LED light source (5) is reflected by the second reflecting surface (601).

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