阅读说明：本技术 一种车用双灯头撞色氛围灯总成 (Automotive double-lamp-holder color-striking atmosphere lamp assembly ) 是由 孙鸿杰 孙林辉 戚力敏 胡浩 孙胡荣 夏翠翠 于 2021-07-14 设计创作，主要内容包括：一种车用双灯头撞色氛围灯总成,包括仪表面板和安装在仪表面板背面的发光装置,发光装置包括导光条、第一发光模组和第二发光模组,第一发光模组和第二发光模组均通过线束与车机控制板电连接；第一发光模组和第二发光模组设置在导光条相对的两端,第一发光模组和第二发光模组能够各自发出单色光线,以在导光条中汇聚并呈现出撞色光线。本发明通过多个发光模组共用同一导光条的结构设置,且多个发光模组设立在相对端,因此各自发出的单色光线在导光条中传递并汇聚在一起,形成了撞色光线,区别于传统的发光形式,使其两端亮不同颜色,中间形成渐变混光效果,可以更好的凸显汽车品牌的个性化,提升整车豪华感及科技感。(A vehicle double-lamp-cap color-collision atmosphere lamp assembly comprises an instrument panel and a light-emitting device arranged on the back of the instrument panel, wherein the light-emitting device comprises a light guide strip, a first light-emitting module and a second light-emitting module, and the first light-emitting module and the second light-emitting module are electrically connected with a vehicle machine control panel through a wire harness; the first light-emitting module and the second light-emitting module are arranged at two opposite ends of the light guide strip, and the first light-emitting module and the second light-emitting module can respectively emit monochromatic light so as to converge in the light guide strip and present contrast light. According to the invention, the plurality of light-emitting modules share the same light guide strip, and the plurality of light-emitting modules are arranged at the opposite ends, so that the single-color light rays emitted by the light-emitting modules are transmitted and converged together in the light guide strip to form the color-striking light ray, the light-emitting module is different from the traditional light-emitting form, the two ends of the light-emitting module are bright in different colors, and the middle of the light-emitting module forms a gradually-changed light-mixing effect, so that the individuation of the automobile brand can be better highlighted, and the luxury and technological sense of the whole automobile can be improved.)

1. A vehicle double-lamp-cap color-collision atmosphere lamp assembly comprises an instrument panel and a light-emitting device arranged on the back of the instrument panel, wherein the light-emitting device comprises a light guide strip, a first light-emitting module and a second light-emitting module, and the first light-emitting module and the second light-emitting module are electrically connected with a vehicle machine control panel through wiring harnesses; the method is characterized in that: the first light-emitting module and the second light-emitting module are arranged at two opposite ends of the light guide strip, and the first light-emitting module and the second light-emitting module can respectively emit monochromatic light so as to converge in the light guide strip and present color collision light.

2. The vehicular double-burner color-hitting atmosphere lamp assembly according to claim 1, wherein: the light guide strip is internally provided with a first light guide light path and a second light guide light path which are mutually independent;

the first light-emitting module is provided with a first LED lamp group and a second LED lamp group, the first LED lamp group corresponds to the first light guide light path, and the second LED lamp group corresponds to the second light guide light path;

the second light-emitting module is provided with a third LED lamp group and a fourth LED lamp group, the third LED lamp group corresponds to the first light guide light path, and the fourth LED lamp group corresponds to the second light guide light path.

3. The vehicular double-burner color-hitting atmosphere lamp assembly according to claim 1, wherein: the first light guide light path and the second light guide light path are arranged in a weaving shape by means of staggered transposition, and the staggered point is a strong light spot.

4. The vehicular double-burner color-hitting atmosphere lamp assembly according to claim 1, wherein: the first light guide light path is positioned in front of the second light guide light path.

5. The automotive dual-burner color-filled atmosphere lamp assembly according to claim 2, wherein: the first light-emitting module and the second light-emitting module respectively comprise a shell and a PCB, the PCB is electrically connected with the vehicle machine control panel through a wiring harness, and the first LED lamp group, the second LED lamp group, the third LED lamp group and the fourth LED lamp group are arranged on the corresponding PCBs.

6. The automotive dual-burner color-filled atmosphere lamp assembly according to claim 5, wherein: the light guide strip comprises a first light guide end part, a second light guide end part and a light guide main body, wherein the first light guide end part and the second light guide end part are both perpendicular to the light guide main body.

7. The automotive dual-burner color-filled atmosphere lamp assembly according to claim 6, wherein: the shell protrudes outwards to form a shading cavity, and the first light guiding end part and the second light guiding end part are inserted into the shading cavity.

8. The automotive dual-burner color-filled atmosphere lamp assembly according to claim 2, wherein: the first LED lamp group, the second LED lamp group, the third LED lamp group and the fourth LED lamp group are all forward light-emitting LED lamps, the light-emitting angle of the forward light-emitting LED lamps is 120 degrees, the distance between the forward light-emitting LED lamps and the incident end of the light guide strip is less than L, L is ((√ 3/6) R) mm, and R is the length of the short side of the light guide strip.

9. The automotive dual-burner color-filled atmosphere lamp assembly according to claim 6, wherein: the bottom surface of the light guide main body is provided with concave light guide teeth.

10. The vehicular double-burner color-hitting atmosphere lamp assembly according to any one of claims 1 to 9, wherein: the single-color light emitted by the first light-emitting module and the second light-emitting module is opposite-color light.

Technical Field

The invention relates to the technical field of interior lighting, in particular to a vehicle double-lamp-cap color-striking atmosphere lamp assembly.

Background

With the continuous development of the automobile industry, people have higher and higher requirements on automobile lamps, the functions of the automobile lamps are not limited to functional lighting, and appearance, technological sense, cool dazzling and luxurious effects are pursued by consumers. At present, the function types of main automobile lamps in the automobile industry are different from each other, and atmosphere lamps are increasingly used in automobiles as novel lamps, so that the atmosphere lamps attract attention of consumers and gradually become new favorite in the market.

The instrument area is the area that personnel in the car can easily see, and right side in the instrument in particular, general motorcycle type length all is more than 1 meter, and the molding radian designs are various. In order to increase the effect of the atmosphere lamp, the lamp is luxurious, and the strip-shaped and planar light-emitting effect of the traditional atmosphere lamp is distinguished.

Traditional interior trim atmosphere lamp system is the homochromy, for example, patent document CN207921882U, it discloses an automotive interior's atmosphere lamp, including illuminator, leaded light strip and pencil assembly, illuminator includes PCB circuit board and the LED lamp of setting on this PCB circuit board, the one end welding of pencil assembly is on PCB circuit board, the other end of pencil assembly is connected with the electrically controlled device of vehicle, the equal cladding in head and the tail both ends of leaded light strip has the pyrocondensation pipe, the one end of leaded light strip still is equipped with the leaded light lamp holder, PCB circuit board upper shield is equipped with the profile modeling shell, the profile modeling shell epirelief is equipped with the fixed column, the leaded light lamp holder inserts in the fixed column. In the use of the products, the atmosphere lamps of the whole car are consistent in color, and diversified luxury feeling and technological feeling cannot be created.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a vehicle double-lamp-cap color-striking atmosphere lamp assembly.

The technical scheme for solving the technical problem is as follows: a vehicle double-lamp-cap color-collision atmosphere lamp assembly comprises an instrument panel and a light-emitting device arranged on the back of the instrument panel, wherein the light-emitting device comprises a light guide strip, a first light-emitting module and a second light-emitting module, and the first light-emitting module and the second light-emitting module are electrically connected with a vehicle machine control panel through wiring harnesses; the first light-emitting module and the second light-emitting module are arranged at two opposite ends of the light guide strip, and the first light-emitting module and the second light-emitting module can respectively emit monochromatic light so as to converge in the light guide strip and present color collision light.

Preferably, the light guide strip is internally provided with a first light guide light path and a second light guide light path which are independently arranged;

the first light-emitting module is provided with a first LED lamp group and a second LED lamp group, the first LED lamp group corresponds to the first light guide light path, and the second LED lamp group corresponds to the second light guide light path;

the second light-emitting module is provided with a third LED lamp group and a fourth LED lamp group, the third LED lamp group corresponds to the first light guide light path, and the fourth LED lamp group corresponds to the second light guide light path.

Preferably, the first light guide light path and the second light guide light path are arranged in a weaving shape by means of alternating positions, and the alternating points are strong light points.

Preferably, the first light guide path is located in front of the second light guide path.

Preferably, the first light-emitting module and the second light-emitting module both comprise a shell and a PCB, the PCB is electrically connected with the vehicle machine control panel through a wire harness, and the first LED lamp group, the second LED lamp group, the third LED lamp group and the fourth LED lamp group are arranged on the corresponding PCBs.

Preferably, the light guide strip comprises a first light guide end part, a second light guide end part and a light guide main body, and the first light guide end part and the second light guide end part are both perpendicular to the light guide main body.

Preferably, the housing protrudes outward to form a light shielding cavity, and the first light guiding end portion and the second light guiding end portion are inserted into the light shielding cavity.

Preferably, the first LED lamp group, the second LED lamp group, the third LED lamp group and the fourth LED lamp group are forward LED lamps, the light emitting angle of the forward LED lamp is 120 °, the distance between the forward LED lamp and the incident end of the light guide bar is < L, (√ 3/6) R) mm, and R is the length of the short side of the light guide bar.

Preferably, the bottom surface of the light guide body is provided with concave light guide teeth.

Preferably, the monochromatic light emitted by the first light-emitting module and the monochromatic light emitted by the second light-emitting module are opposite color light.

The invention has the beneficial effects that: through the structure setting of the same leaded light strip of a plurality of luminous module sharing, and a plurality of luminous module are established at the looks remote site, consequently the monochromatic light that sends separately transmits and gathers together in the leaded light strip, has formed the contrast light, is different from traditional luminous form, makes its both ends bright different colours, and the centre forms gradual change mixed light effect, and the light efficiency is novel, and the individuality of the prominent car brand that can be better promotes whole car luxurious sense and science and technology sense.

Drawings

Fig. 1 is an assembly schematic of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

FIG. 3 is a cross-sectional view of a light guide bar of a base structure.

Fig. 4 is an assembly view of the first light emitting module.

Fig. 5 is a partial schematic view of the light paths arranged in a weaving shape with the positions thereof being staggered.

Fig. 6 is a schematic diagram of light paths arranged in a weaving manner with light paths being staggered.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the automotive double-lamp-cap color-striking atmosphere lamp assembly comprises an instrument panel 1 and a light-emitting device arranged on the back surface of the instrument panel 1, wherein the light-emitting device comprises a light guide bar 2, a first light-emitting module 3 and a second light-emitting module 4, and the first light-emitting module 3 and the second light-emitting module 4 are both electrically connected with a vehicle machine control panel through a wire harness 18; the first light-emitting module 3 and the second light-emitting module 4 are arranged at two opposite ends of the light guide strip 2, and the first light-emitting module 3 and the second light-emitting module 4 can respectively emit monochromatic light rays so as to converge in the light guide strip 2 and present color-colliding light rays.

The scheme is taken as a basic scheme of the invention, and is mainly characterized in that: a plurality of luminous module (preferred first luminous module 3 and the same leaded light strip of second luminous module 4) sharing 2, and a plurality of luminous module are established at the looks remote site, consequently the monochromatic light that sends separately transmits and gathers together in leaded light strip 2, has formed the contrast light, be different from traditional luminous form, make its both ends bright different colours, the middle gradual change mixed light effect that forms, the light efficiency is novel, the individuation of the prominent car brand that can be better, promote whole car luxurious and technological sense.

During the installation, leaded light strip 2 is fixed through the hot riveting with instrument panel 1, light emitting device is fixed through matcing the buckle with instrument panel 1, installs in instrument panel 1, leaded light strip 2 is fixed with instrument panel 1 hot riveting back rethread buckle and screw and support are fixed. Therefore, the light guide strip 2 is not provided with any clamping structure and abnormal protruding structure, so that the installation and fixation can be realized, and the uniform effect of light emission is not influenced by bright spots.

In the invention, the material of the light guide strip 2 is PC diffused by a light transmission belt.

The invention is improved on the basis of the scheme of the invention to create better atmosphere lamp effect. Specifically, the method comprises the following steps: the light guide strip 2 is internally provided with a first light guide light path 5 and a second light guide light path 6 which are mutually independent; the first light emitting module 3 is provided with a first LED lamp group 7 and a second LED lamp group 8, the first LED lamp group 7 corresponds to the first light guide light path 5, and the second LED lamp group 8 corresponds to the second light guide light path 6; the second light-emitting module 4 is provided with a third LED lamp group 9 and a fourth LED lamp group 10, the third LED lamp group 9 corresponds to the first light guide light path 5, and the fourth LED lamp group 10 corresponds to the second light guide light path 6. When the vehicle-mounted LED collision color lamp is used, the first LED lamp group 7, the second LED lamp group 8, the third LED lamp group 9 and the fourth LED lamp group 10 can independently control and operate through the vehicle machine control panel, and selectively emit light or not, monochromatic light with different colors, light with different brightness and other different modes, so that more diversified and stereoscopic collision color effects are created.

Furthermore, the first light guide light path 5 and the second light guide light path 6 are arranged in a weaving shape by interleaving, and the interleaving point is a strong light spot 11. The atmosphere lamps are arranged in a weaving shape by adopting staggered transposition, and the effect of the atmosphere lamps is staggered vertically and horizontally when the atmosphere lamps are used, and the atmosphere lamps have more stereoscopic impression. Meanwhile, the staggered points form strong light points 11 of double-color contrast colors, and the starry sky atmosphere effect of the contrast color effect can be created together with other light-emitting areas.

Preferably, the first light guide path 5 is located in front of the second light guide path 6, so that the first light guide path has a stereoscopic effect in the front-rear direction when in use.

Regarding the basic structure of the first light emitting module 3 and the second light emitting module 4, the basic structure includes a housing 19 and a PCB 12, the PCB 12 is electrically connected with a vehicle machine control board through a wire harness 18, and the first LED lamp group 7, the second LED lamp group 8, the third LED lamp group 9 and the fourth LED lamp group 10 are disposed on the corresponding PCB 12.

In this embodiment, the light guide strip 2 includes a first light guide end portion 13, a second light guide end portion 14 and a light guide main body 15, and the first light guide end portion 13 and the second light guide end portion 14 are both perpendicular to the light guide main body 15. The 90-degree turning light entering is realized, the occupied space is saved, and the integral layout is facilitated.

Since the light is refracted, in order to prevent the light from escaping during the light entering process, the housing 19 in this embodiment protrudes outward to form the light shielding cavity 16, and the first light guiding end 13 and the second light guiding end 14 are inserted into the light shielding cavity 16, thereby achieving the effect of preventing the light from escaping and condensing.

Preferably, the lengths of the first light guide end part 13 and the second light guide end part 14 of the head and the tail of the light guide strip 2 exceed more than 10 mm. The light-emitting area avoids the head and tail parts which are too bright when the light-emitting area is introduced initially, and bright spots can not be generated.

In this embodiment, the first LED lamp group 7, the second LED lamp group 8, the third LED lamp group 9, and the fourth LED lamp group 10 are all forward LED lamps, the light emitting angle of the forward LED lamps is 120 °, the distance between the forward LED lamps and the incident end of the light guide bar 2 is < L, (√ 3/6) R) mm, and R is the length of the short side of the light guide bar 2. By adopting the structure of the embodiment, the light incident position, the light emitting angle, the light emitting distance and the like are specifically set, and a good light guide effect can be achieved.

In this embodiment, the bottom surface of the light guide main body 15 is provided with the concave light guide teeth 17, so that the installation is reliable, and meanwhile, the depth, the length and the density of different light guide teeth can be selectively used, and the effect of adjusting the light emitting proportion to be more uniform is achieved.

In the use process, the first light-emitting module 3 and the second light-emitting module 4 can form the color collision effect when emitting light rays with any color, and even if the light rays are of the same color number, the light rays with different brightness can also form a certain color collision effect. Preferably, the monochromatic light emitted by the first light emitting module 3 and the monochromatic light emitted by the second light emitting module 4 are opposite color light.

Two colors that can be distinguished clearly are called opponent colors. Including hue contrast, lightness contrast, saturation contrast, cold-warm contrast, complementary color contrast, color and achromatic contrast, etc. Is an important means for forming a remarkable color effect and also an important method for imparting expressive force to colors. The expression is divided into a simultaneous comparison and a successive comparison. Such as yellow and blue, violet and green, red and cyan, any color and black, white, gray, dark and light, cool and warm, light and dark are opponent color relationships. Therefore, the combination of opposite color light rays is adopted, so that the color collision effect is more obvious, and the scientific and technological sense and the luxury sense are improved more obviously.

In this embodiment, the first light emitting module 3 and the second light emitting module 4 are associated with a music rhythm in the vehicle, so as to achieve a dynamic effect (the music rhythm is high or low), and the gradual light mixing region can move back and forth correspondingly according to the change of the brightness, thereby forming another two-color barrier-strike special effect.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.