阅读说明：本技术 一种星空氛围灯及实现方法 (Starry sky atmosphere lamp and implementation method ) 是由 何刚 于 2020-10-09 设计创作，主要内容包括：本发明公开了一种星空氛围灯及实现方法,克服现有技术的氛围灯灯珠使用数量多、效果差、开发成本高的问题,包括氛围灯外罩、氛围灯导光板、灯珠板总成、连接线束、LED驱动总成和门板支架支架,氛围灯外罩与氛围灯导光板连接,LED驱动总成通过连接线束与灯珠板总成连接,氛围灯导光板为透明,氛围灯导光板上设有若干列导光齿结构,氛围灯外罩上贴有INS透光膜片,INS透光膜片上设有若干图案。本发明通过氛围灯灯光板与氛围灯外罩结合实现星空灯效果,光束先后穿过导光齿结构与INS透光膜片的图案,在图案与导光齿结构重合部分形成亮点,在图案与导光齿错开部分形成暗点,暗点亮度低于亮点,形成亮暗相间的星空效果。(The invention discloses a starry sky atmosphere lamp and an implementation method thereof, and solves the problems of large using quantity, poor effect and high development cost of atmosphere lamp beads in the prior art. According to the invention, the atmosphere lamp light plate and the atmosphere lamp outer cover are combined to realize a starry sky lamp effect, light beams successively pass through the light guide tooth structure and the INS light transmission membrane pattern, bright points are formed at the overlapped part of the pattern and the light guide tooth structure, dark points are formed at the staggered part of the pattern and the light guide tooth, the brightness of the dark points is lower than that of the bright points, and the starry sky effect with alternate bright and dark is formed.)

1. The utility model provides a starry sky atmosphere lamp, characterized by, including atmosphere lamp dustcoat (1), atmosphere lamp light guide plate (2), lamp pearl board assembly (3), connecting wire harness (4), LED drive assembly (5) and door plant support (6), atmosphere lamp dustcoat (1) is connected with atmosphere lamp light guide plate (2), atmosphere lamp light guide plate (2) and door plant support (6) joint, lamp pearl board assembly (3) and door plant support joint, LED drive assembly (5) are connected with lamp pearl board assembly (3) through connecting wire harness (4), atmosphere lamp light guide plate (2) are transparent, be equipped with a plurality of light guide tooth structures (21) of row on atmosphere lamp light guide plate (2), it has INS light-transmitting diaphragm to paste on atmosphere lamp dustcoat (1), be equipped with a plurality of patterns (11) on the INS light-transmitting diaphragm.

2. A star atmosphere lamp as claimed in claim 1, characterized in that said plurality of patterns (11) comprises two parts, one part coinciding with the position of the light-guiding tooth structures (21) and the other part being staggered with the position of the light-guiding tooth structures (21).

3. A starry atmosphere lamp as claimed in claim 1 or 2, wherein said light guide tooth structures (21) are spaced from each other by 1.8mm to 0.2 mm.

4. A starry atmosphere lamp as claimed in claim 3, characterized in that said light-guiding tooth structures (21) are arranged from sparse to dense.

5. A starry atmosphere lamp as claimed in claim 3, wherein said light-guiding tooth structure (21) has a height of 0.1mm to 0.8 mm.

6. The starry atmosphere lamp as claimed in claim 1, wherein the LED driving assembly (5) comprises a driving circuit board and a shell, and the shell is clamped and fixed on the door panel support (6).

7. The star atmosphere lamp as claimed in claim 1, wherein the lamp bead plate assembly (3) comprises an LED lamp bead plate and a clamping cover, three RGB lamp beads are arranged on the LED lamp bead plate, and the clamping cover is clamped on the door plate bracket (6) to be fixed.

8. A method for implementing a starry sky atmosphere lamp, which is used for the starry sky atmosphere lamp as claimed in claim 1, and comprises the following steps:

s1, outputting a signal to the atmosphere lamp driving assembly by the vehicle body end, and transmitting the signal to the lamp bead plate assembly by a driving chip of the atmosphere lamp driving assembly through a connecting wire harness;

s2, controlling the three RGB lamp beads to be lightened by the lamp bead board assembly;

s3, enabling the bright light lightened by the RGB lamp beads to pass through the light guide tooth structure and the pattern on the INS light-transmitting diaphragm of the atmosphere lamp outer cover; the light guide tooth structures are arranged in a sparse-to-dense mode, one part of patterns fall on the positions of the light guide tooth structures to form bright spots, the other part of patterns are staggered with the light guide tooth structures to form dark spots with brightness lower than the bright spots, the bright spots and the dark spots are staggered to cause alternate bright and dark, and the starry sky effect of the alternate bright and dark is achieved.

Technical Field

The invention relates to the technical field of automobile parts, in particular to a low-cost and high-benefit starry sky atmosphere lamp and an implementation method thereof.

Background

The car lamp is a lamp on a vehicle. The automobile atmosphere lamp is a decorative lamp in the automobile interior as the name suggests, the appearance frequency of some high-end automobile models is more, and the lamp is a new favorite in automobile lovers. With the gradual improvement of the individuation and the comfort of the automobile every year, the automobile is no longer an early simple vehicle, but can provide people with comfortable and agreeable experience. Nowadays, consumers look at the appearance, the interior and the brand, but also add pleasure feeling during heavy driving, and the atmosphere lamp plays a great role in improving pleasure feeling. Even if the interior decoration is ugly, the atmosphere lamp irradiates, and the full technological sense can be presented. The atmosphere lamp is used as an accessory applied to automotive interior for the interior lamp of the interior environment atmosphere of the vehicle is baked, and the color and the brightness of the atmosphere lamp can be set by a vehicle owner as required, so that the good experience effect is achieved. The conventional implementation modes of the existing vehicle-mounted atmosphere lamp include a soft/hard light guide strip side light emitting mode, a point-shaped LED lamp bead direct light emitting mode and the like. The soft/hard light guide strips emit light laterally, the limitation of conventional modeling is large, the traditional proofing development process of the optical system is commonly used for realizing some strip-shaped light emitting modeling, the lighting appearance is uniform, and the modeling of an atmosphere lamp which presents a sheet star space modeling for lighting cannot be realized; the punctiform LED lamp beads are used for emitting light directly, the number of the used lamp beads is large, the punctiform LED lamp beads emit light directly, the flaky starry sky modeling appearance effect can be achieved, different brightness distribution can be achieved in different regions, the lighting mode usually uses a plurality of lamp beads, the lamp beads are arranged in the lighting region defined according to modeling, and the development cost of the whole project is increased, and the economy is low.

For example, a "on-vehicle atmosphere lamp" that discloses on chinese patent literature, its notice number CN209700512U, which comprises a housin, the back lid of casing is equipped with the lid, the front of casing inlays and is equipped with human sensor, sky LED laser lamp and photoreceptor, one side fixed mounting of casing has the Micro USB interface, the embedded lamp strip that is equipped with the ya keli material of avris fluting of casing, the internally mounted of casing has controller and full-color LED lamp pearl, full-color LED lamp pearl is just right with the position of lamp strip, the surface integration of controller has the IC chip and the module of charging that are used for controlling full-color LED lamp pearl and sky LED laser lamp, photoreceptor and human sensor all with IC chip electric connection, IC chip and full-color LED lamp pearl and sky LED laser lamp electric connection. This scheme adopts full-color LED lamp pearl and lamp strip, lights the outward appearance and receives optics tradition development flow influence of drawing a design, lights the outward appearance even, and uses LED lamp pearl to penetrate directly luminous can lead to using LED lamp pearl quantity to increase cost increase, economic nature to reduce.

Disclosure of Invention

The invention provides a starry sky atmosphere lamp and an implementation method thereof, aiming at overcoming the problems of large using quantity of lamp beads, poor effect and high development cost of the atmosphere lamp in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a starry sky atmosphere lamp, including atmosphere lamp dustcoat, the atmosphere lamp light guide plate, lamp pearl board assembly, connect the pencil, LED drive assembly and door plant support, atmosphere lamp dustcoat is connected with the atmosphere lamp light guide plate, atmosphere lamp light guide plate and door plant support joint, lamp pearl board assembly and door plant support joint, LED drive assembly is connected with lamp pearl board assembly through connecting the pencil, the atmosphere lamp light guide plate is transparent, be equipped with a plurality of light guide tooth structures of row on the atmosphere lamp light guide plate, it has the INS printing opacity diaphragm to post on the atmosphere lamp dustcoat, be equipped with a plurality of patterns on the INS printing opacity diaphragm.

According to the invention, the atmosphere lamp light plate and the atmosphere lamp outer cover are combined to realize a starry sky lamp effect, light beams successively pass through the light guide tooth structure and the INS light transmission membrane pattern, bright points are formed at the overlapped part of the pattern and the light guide tooth structure, dark points are formed at the staggered part of the pattern and the light guide tooth, the brightness of the dark points is lower than that of the bright points, and the starry sky effect with alternate bright and dark is formed.

Preferably, the patterns comprise two parts, one part is overlapped with the light guide tooth structure, and the other part is staggered with the light guide tooth structure.

Preferably, the distance between the light guide tooth structures is 1.8 mm-0.2 mm. The light guide tooth structures are distributed in a scattered manner to a densely arranged manner at unequal intervals, so that the irregularity of the starry sky effect is realized.

Preferably, the light guide tooth structures are arranged from sparse to dense.

Preferably, the height of the light guide tooth structure ruler is 0.1 mm-0.8 mm.

Preferably, the LED driving assembly comprises a driving circuit board and a shell, and the shell is clamped and fixed on the door panel support.

Preferably, the lamp bead board assembly comprises an LED lamp bead board and a clamping cover, three RGB (red, green and blue) lamp beads are arranged on the LED lamp bead board, and the clamping cover is clamped on the door panel support to be fixed.

A method for realizing a starry sky atmosphere lamp is used for the starry sky atmosphere lamp and comprises the following steps:

s1, outputting a signal to the atmosphere lamp driving assembly by the vehicle body end, and transmitting the signal to the lamp bead plate assembly by a driving chip of the atmosphere lamp driving assembly through a connecting wire harness;

s2, controlling the three RGB lamp beads to be lightened by the lamp bead board assembly;

s3, enabling the bright light lightened by the RGB lamp beads to pass through the light guide tooth structure and the pattern on the INS light-transmitting diaphragm of the atmosphere lamp outer cover; the light guide tooth structures are arranged in a sparse-to-dense mode, one part of patterns fall on the positions of the light guide tooth structures to form bright spots, the other part of patterns are staggered with the light guide tooth structures to form dark spots with brightness lower than the bright spots, the bright spots and the dark spots are staggered to cause alternate bright and dark, and the starry sky effect of the alternate bright and dark is achieved.

Therefore, the invention has the following beneficial effects:

1. the star sky lamp effect is realized by combining the atmosphere lamp light plate and the atmosphere lamp outer cover, the light beam sequentially passes through the light guide tooth structure and the pattern of the INS light-transmitting membrane, bright points are formed at the overlapped part of the pattern and the light guide tooth structure, dark points are formed at the staggered part of the pattern and the light guide tooth, the brightness of the dark points is lower than that of the bright points, and the star sky effect with alternate bright and dark points is formed;

2. the light guide tooth structures are distributed in an unequal interval from sparse to dense arrangement, so that the irregularity of the starry sky effect is realized;

3. the whole star effect with alternate brightness and darkness can be realized only by adopting three RGB lamp beads, the structure is simple and easy to realize, the development cost is reduced, the use is convenient, and the economic benefit of the product is increased.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

FIG. 2 is a schematic view of the structure of the light guide plate of the atmosphere lamp in the present embodiment.

FIG. 3 is a detailed view of the light guide plate of the atmosphere lamp of the present embodiment.

FIG. 4 is a schematic view of the structure of the atmosphere lamp housing of the present embodiment.

Fig. 5 is a detailed view of the atmosphere lamp housing of the present embodiment.

In the figure: 1. atmosphere lamp dustcoat 11, pattern 2, atmosphere lamp light guide plate 21, leaded light tooth structure 3, lamp pearl board assembly 4, connecting wire harness 5, LED drive assembly 6, door plant support.

Detailed Description

The invention is further described with reference to the following detailed description and accompanying drawings.

A starry sky atmosphere lamp and a realization method thereof are disclosed, as shown in figure 1, the starry sky atmosphere lamp comprises an atmosphere lamp outer cover 1, an atmosphere lamp light guide plate 2, a lamp bead plate assembly 3, a connecting wire harness 4, an LED driving assembly 5 and a door plate bracket 6, wherein the atmosphere lamp outer cover 1 is made of a light-transmitting PC material, the atmosphere lamp light guide plate 2 is made of a transparent blocking material, the atmosphere lamp outer cover 1 is connected with the atmosphere lamp light guide plate 2, the atmosphere lamp light guide plate 2 is clamped with the door plate bracket 6, the lamp bead plate assembly 3 is clamped with the door plate bracket 6, the LED driving assembly 5 is connected with the lamp bead plate assembly 3 through the connecting wire harness 4, the atmosphere lamp light guide plate 2 is transparent, a plurality of rows of light guide tooth structures 21 are arranged on the atmosphere lamp light guide plate 2, the atmosphere lamp outer cover 1 is a long plate, a plurality of clamping blocks for being clamped with the atmosphere lamp light guide plate 2 are arranged on the back, the LED driving assembly 5 comprises a driving circuit board and a shell, and the shell is clamped and fixed on the door panel bracket 6; the lamp bead plate assembly 3 comprises an LED lamp bead plate and a clamping cover, three RGB lamp beads are arranged on the LED lamp bead plate, and the clamping cover is clamped on the door panel support 6 to be fixed.

As shown in fig. 2 and 3, the distance between the light guide tooth structures 21 is 1.8 mm-0.2 mm, and the light guide tooth structures 21 are distributed in an unequal interval from sparse to dense, so that the irregularity of the starry sky effect is realized; the light guide tooth structures 21 are arranged from sparse to dense; the height of the light guide tooth structure 21 is 0.1 mm-0.8 mm, and the height of the light guide tooth structure 21 is irregular in arrangement interval, so that the starry sky effect is convenient to realize.

As shown in fig. 4 and 5, an INS light-transmitting film is attached to the atmosphere lamp housing 1, a plurality of patterns 11 are disposed on the INS light-transmitting film, the plurality of patterns 11 include two portions, one portion coincides with the light guide tooth structure 21, and the other portion crosses the light guide tooth structure 21.

The embodiment also correspondingly provides an implementation method of a starry sky atmosphere lamp, which is used for the starry sky atmosphere lamp and includes the following steps:

s1, outputting a signal to the atmosphere lamp driving assembly by the vehicle body end, and transmitting the signal to the lamp bead plate assembly by a driving chip of the atmosphere lamp driving assembly through a connecting wire harness;

s2, controlling the three RGB lamp beads to be lightened by the lamp bead board assembly;

s3, enabling the bright light lightened by the RGB lamp beads to pass through the light guide tooth structure and the pattern on the INS light-transmitting diaphragm of the atmosphere lamp outer cover; the light guide tooth structures are arranged in a sparse-to-dense mode, one part of patterns fall on the positions of the light guide tooth structures to form bright spots, the other part of patterns are staggered with the light guide tooth structures to form dark spots with brightness lower than the bright spots, the bright spots and the dark spots are staggered to cause alternate bright and dark, and the starry sky effect of the alternate bright and dark is achieved.

RGB lamp pearl adopts the automobile body drive, lights through LIN communication control, and it is convenient to use.

The star sky lamp effect is realized by combining the atmosphere lamp light plate and the atmosphere lamp outer cover, the light beam sequentially passes through the light guide tooth structure and the pattern of the INS light-transmitting membrane, bright points are formed at the overlapped part of the pattern and the light guide tooth structure, dark points are formed at the staggered part of the pattern and the light guide tooth, the brightness of the dark points is lower than that of the bright points, and the star sky effect with alternate bright and dark points is formed; the light guide tooth structures are distributed in an unequal interval from sparse to dense arrangement, so that the irregularity of the starry sky effect is realized; the whole star effect with alternate brightness and darkness can be realized only by adopting three RGB lamp beads, the structure is simple and easy to realize, the development cost is reduced, the use is convenient, and the economic benefit of the product is increased.

The above embodiments are described in detail for the purpose of further illustrating the present invention and should not be construed as limiting the scope of the present invention, and the skilled engineer can make insubstantial modifications and variations of the present invention based on the above disclosure.