CN114992547A

CN114992547A - Atmosphere lamp, door and vehicle

Info

Publication number: CN114992547A
Application number: CN202210505455.3A
Authority: CN
Inventors: 朱书民; 崔金胜; 韩仕杰; 马安伟; 孔建锋; 黄晓华; 杨青松; 李秀中; 周岩; 李志柏; 钱志彬; 胡贤甫
Original assignee: Zhejiang Geely Holding Group Co Ltd; Geely Automobile Research Institute Ningbo Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Geely Automobile Research Institute Ningbo Co Ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-02

Abstract

The application provides an atmosphere lamp, a vehicle door and a vehicle, which comprise a light-emitting decorative plate, wherein the light-emitting decorative plate comprises a light-transmitting layer and a light-impermeable layer which are oppositely arranged; the non-light-transmitting layer is provided with a three-dimensional relief structure, and the three-dimensional relief structure is positioned on the combined surface of the light-transmitting layer and the non-light-transmitting layer; a light source mounting part is arranged on one side of the light transmitting layer, which is far away from the combining surface, and the light source mounting part is used for accommodating the luminous piece; the light of the light emitting piece is transmitted to the three-dimensional relief structure of the non-light-pervious layer through the light-pervious layer, so that the reflected light formed on the surface of the three-dimensional relief structure is emitted through the light-pervious layer. The technical scheme of this application provides one kind and can present the light efficiency that three-dimensional relief (sculpture) light effect on luminous plaque, compares traditional atmosphere lamp and can embody to have the luminous efficiency of three-dimensional luminous feel.

Description

Atmosphere lamp, door and vehicle

Technical Field

The application relates to the field of vehicle lamps of vehicles, in particular to an atmosphere lamp, a vehicle door and a vehicle.

Background

With the pursuit of consumers for the quality and the technological sense of automobile interior decoration, the atmosphere lamp is more and more widely used. At present, atmosphere lamps arranged on a motor vehicle are mainly used for decorative lighting in a carriage, and the light emitting types of the atmosphere lamps are mainly classified into two types: 1) the atmosphere lamp directly emits light through the lampshade; 2) through the indirect luminous atmosphere lamp of plaque surface emission, multiple effects such as change colour, flowing water, breathing are realized through whole car control logic to promote automotive interior trim quality, build stronger scientific and technological sense. However, these mood lamps generally do not have a stereo light projection function. In the related art, the application of the atmosphere lamp with the three-dimensional light projection function in the vehicle is still limited by the design of the space in the vehicle and the structure of the vehicle body, and the atmosphere lamp in the vehicle has the problems of single display and unsatisfactory lighting effect of the light.

Disclosure of Invention

In view of the above problems in the prior art, an object of the present invention is to provide an atmosphere lamp, a vehicle door and a vehicle, which have simple structures and are easy to implement, and can present a three-dimensional relief lighting effect on a light-emitting trim panel. The specific technical scheme of the invention is as follows:

in one aspect, the present invention provides an ambience lamp comprising: the light-emitting decorative plate comprises a light-transmitting layer and a light-impermeable layer which are arranged oppositely;

the light-tight layer is provided with a three-dimensional relief structure, and the three-dimensional relief structure is positioned on the combined surface of the light-tight layer and the light-tight layer;

a light source mounting part is arranged on one side of the light-transmitting layer, which is far away from the combining surface, and the light source mounting part is used for accommodating a light-emitting piece;

and the light rays of the light emitting piece are transmitted to the three-dimensional relief structure of the light-tight layer through the light-transmitting layer, so that the reflected light rays formed on the surface of the three-dimensional relief structure are emitted through the light-transmitting layer.

In one possible implementation manner, the light source installation part is provided as a groove, one or more grooves are formed in the edge of the euphotic layer, and the grooves are matched with the light emitting pieces.

In one possible implementation, the light emitting element is a light source circuit board.

In a possible implementation manner, the light emitting member is a light guide member, the atmosphere lamp further comprises a light source circuit board, a lamp bead is arranged on the light source circuit board, and light rays emitted by the lamp bead are emitted into the light transmission layer through the light guide member.

In one possible implementation, the outer surface of the light-transmitting layer is provided with a geometric texture structure.

Preferably, the depth of the three-dimensional relief structure and the depth of the geometric texture structure are both less than or equal to 0.5 mm.

Preferably, the inclination angle of all the textures of the stereoscopic relief structure and the geometric texture structure is less than or equal to 15 °.

In one possible implementation, the luminescent trim panel is made by a two-shot molding process.

According to another aspect of the present application, a vehicle door is provided that includes any of the possible atmosphere lights described above.

According to another aspect of the present application, a vehicle is provided that includes any of the possible ambiance lights described above.

By adopting the technical scheme, the atmosphere lamp, the vehicle door and the vehicle have the following beneficial effects:

the three-dimensional relief structure is arranged on the combining surface of the light transmitting layer and the light non-transmitting layer which are oppositely arranged on the light-emitting decorative plate, and the side, far away from the combining surface, of the light transmitting layer is provided with the light source mounting part which is used for accommodating the light-emitting piece; the light of the light-emitting piece is transmitted to the three-dimensional relief structure of the non-light-transmitting layer through the light-transmitting layer, so that the reflected light formed on the surface of the three-dimensional relief structure is emitted out through the light-transmitting layer, the light-emitting decorative plate has the advantages of being simple in structure and easy to achieve, and a more three-dimensional light-emitting effect can be presented on the light-emitting decorative plate.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiment or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic structural view of a light-emitting decoration plate according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an atmosphere lamp disposed on a vehicle door according to an embodiment of the present disclosure;

FIG. 3 is a cross-sectional view taken along line A-A of the view shown in FIG. 2;

fig. 4 is a schematic structural view of another light-emitting decorative panel provided in the embodiment of the present application;

in the figure: the light-emitting decorative plate comprises a light-emitting decorative plate 1, an upper decorative plate 2, a door panel 3, a light-transmitting layer 11, an opaque layer 12, a three-dimensional relief structure 13, a light-emitting piece 14 and a geometric texture structure 111.

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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.

The embodiment provides an atmosphere lamp, which can show a three-dimensional relief effect on a smooth decorative plate which looks like a common one, and can show a light effect with a three-dimensional texture compared with a traditional atmosphere lamp. The atmosphere lamp of the present embodiment comprises a light-emitting decoration plate 1 as shown in fig. 1, wherein the light-emitting decoration plate 1 comprises a light-transmitting layer 11 and a light-impermeable layer 12 which are oppositely arranged. Furthermore, a three-dimensional relief structure 13 is disposed on the opaque layer 12, and the three-dimensional relief structure 13 is located on a bonding surface of the transparent layer 11 and the opaque layer 12.

In one embodiment, the above-described illuminated trim panel 1 is applied to a vehicle door, as shown in fig. 2. In fig. 2, a light-emitting trim panel 1 is mounted on a door panel 3 and disposed under an upper trim panel 2, and a door glass is provided above the upper trim panel 2. Specifically, referring to fig. 3, a light source installation portion is disposed on a side of the light-transmitting layer 11 away from the combining surface, and the light source installation portion is used for accommodating the light-emitting element 14; the light of the light emitting element 14 is transmitted to the three-dimensional relief structure 13 of the opaque layer 12 through the transparent layer 11, so that the reflected light formed on the surface of the three-dimensional relief structure 13 is emitted through the transparent layer 11. In this embodiment, the light emitting element 14 introduces light into the transparent layer 11 of the light emitting decoration board 1, and the light can refer to the reflected light shown in the figure, which specifically includes:

1) the light branches entering the light-transmitting layer 11 irradiate the three-dimensional relief structure 13, form diffuse reflection on the surface of the three-dimensional relief structure 13, and then are emitted out through the light-transmitting layer 11;

2) the light entering the light-transmitting layer 11 is irradiated on the high bright surface on the outer surface of the light-transmitting layer 11 to form mirror reflection, and then reaches the surface of the three-dimensional relief structure 13, and is diffused on the surface of the three-dimensional relief structure 13 and then is emitted through the light-transmitting layer 11.

Based on the reflection of above-mentioned light, the atmosphere lamp of this application embodiment need not set up complicated projection structure, just can present three-dimensional relief (sculpture) effect on luminous plaque through introducing luminous plaque 1 with light, and the light that jets out through luminous plaque 1 has the luminous light efficiency that can be more three-dimensional than traditional atmosphere lamp.

In one embodiment, the transparent layer 11 is a transparent PC (Polycarbonate) material, and the surface thereof has a high-gloss surface.

In one embodiment, the opaque layer 12 is a composite of PC material and ABS (Acrylonitrile-Butadiene-styrene).

In a preferred embodiment, the light-emitting decoration board 1 is a two-color injection molding panel made by a two-color injection molding process, the light-transmitting layer 11 of the two-color injection molding panel is a transparent PC material, and the light-proof layer 12 of the two-color injection molding panel is a PC material and ABS composite material.

In a specific embodiment, in order to increase the stereo-equivalence of the atmosphere lamp and improve the brightness of the relief light, metal particles can be added into the PC and ABS composite material of the opaque layer 12 in the two-color injection molding panel.

In a preferred embodiment, the thickness of the light transmitting layer 11 is 3 mm. It should be noted that the thickness can be adjusted according to the overall size and thickness of the light-emitting decoration board 1 to obtain a better light effect, and the above is only an example and does not constitute a specific limitation to the claimed content of the present application.

Further, the light source mounting part may be provided as a groove which is matched with the light emitting member 14, as shown in fig. 3.

In one embodiment, the edge of the light-transmitting layer 11 is provided with one or more grooves, and accordingly, the light-emitting members 14 correspondingly disposed in the grooves can introduce light into the light-transmitting layer 11 from at least one direction, so that the introduced light forms diffuse reflection on the surface of the three-dimensional relief structure 13. The superposition effect of light rays is introduced from multiple directions, and more uniform light effect can be realized. In some cases, the higher brightness of the stereo light projection can be realized through the superposition effect of the light.

In one embodiment, the glowing member 14 is a light source circuit board. At least one lamp bead is arranged on the light source circuit board and used for providing light when the lamp beads are lightened. The light rays which are emitted into the euphotic layer 11 are directly provided through the lamp beads, and the space is further saved.

In one embodiment, the light emitting element 14 is a light guide element, and the atmosphere lamp further includes a light source circuit board, on which a lamp bead is disposed, and light emitted from the lamp bead is emitted into the light transmission layer 11 through the light guide element. The light guide piece can guide the light of lamp pearl to the direction and the position of setting for, can adapt to complicated assembly structure to can improve the flexibility that the atmosphere lamp structure set up. For example, the present invention can be applied to various portions such as an instrument panel, a sub-instrument panel, and a door panel.

The size, the dimension and the length of the light-emitting decorative plate 1 of the atmosphere lamp of the embodiment can be adjusted according to the requirement, so that the atmosphere lamp can adapt to the requirements of various sizes. For a large-area three-dimensional light display area, the three-dimensional relief structure 13 on the light-emitting decoration plate 1 also has more modeling creative space.

In one embodiment, as shown in FIG. 4, a geometric texture 111 is provided on the outer surface of the light transmitting layer. For example, diamond is used to cut the texture. The geometric texture structure 111 can improve the sense of delicacy in the non-luminous state and realize the visual contrast between the luminous state and the non-luminous state, and is helpful for increasing the three-dimensional lamp effect.

In a preferred embodiment, the depth of the three-dimensional relief structure 13 and the depth of the geometric texture structure 111 are both less than or equal to 0.5 mm.

In a preferred embodiment, the inclination angle of the relief structures 13 to all the textures of the geometric texture structure 111 is 15 ° or less.

Embodiments of the present application also provide a vehicle door, which is provided with any of the possible atmosphere lamps described in the above embodiments.

In one embodiment, the mood light is mounted to the door inner panel.

For the details of the atmosphere lamp included therein, reference may be made to the above description of this embodiment, and details are not repeated herein.

Embodiments of the present application also provide a vehicle, on which any of the possible atmosphere lamps described in the above embodiments is installed.

In one embodiment, an atmosphere light is provided at one or more locations in an instrument panel, a sub-instrument panel, or a door panel of a vehicle.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

While the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the details of the foregoing illustrative embodiments, and that the invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An atmosphere lamp, comprising a light-emitting trim panel (1), said light-emitting trim panel (1) comprising a light-transmitting layer (11) and a light-impermeable layer (12) arranged opposite each other;

a three-dimensional relief structure (13) is arranged on the light-tight layer (12), and the three-dimensional relief structure (13) is positioned on the combination surface of the light-tight layer (11) and the light-tight layer (12);

a light source mounting part is arranged on one side, far away from the combining surface, of the light transmitting layer (11), and the light source mounting part is used for accommodating a light emitting piece (14);

the light of the light emitting piece (14) is transmitted to the three-dimensional relief structure (13) of the light-tight layer (12) through the light-transmitting layer (11), so that the reflected light formed on the surface of the three-dimensional relief structure (13) is emitted through the light-transmitting layer (11).

2. Atmosphere lamp according to claim 1, wherein the light source mounting portion is provided as a groove, and the edge of the light-transmitting layer (11) is provided with one or more of said grooves, which groove is matched to the luminous element (14).

3. An ambience lamp as claimed in claim 1, wherein the luminous element (14) is a light source circuit board.

4. The atmosphere lamp according to claim 1, wherein the light emitting element (14) is a light guide element, the atmosphere lamp further comprises a light source circuit board, a lamp bead is disposed on the light source circuit board, and light emitted from the lamp bead is emitted into the light transmitting layer (11) through the light guide element.

5. The atmosphere lamp according to any one of claims 1 to 4, wherein the outer surface of the light-transmitting layer is provided with a geometrical texture structure (111).

6. The atmosphere lamp according to claim 5, wherein the depth of the relief structures (13) and the geometric texture structures (111) are both less than or equal to 0.5 mm.

7. The atmosphere lamp according to claim 5, wherein the inclination angles of all the textures of the relief structure (13) and the geometric texture structure (111) are less than or equal to 15 °.

8. The atmosphere lamp according to claim 5, characterized in that the luminescent trim plate (1) is made by a two-shot process.

9. A vehicle door comprising the atmosphere lamp according to any one of claims 1 to 8.

10. A vehicle comprising an ambience lamp as claimed in any one of claims 1 to 8.