CN112829675A

CN112829675A - Atmosphere lamp with dynamic effect

Info

Publication number: CN112829675A
Application number: CN201911152323.1A
Authority: CN
Inventors: 吴杰; 邓亮; 薛蔚平; 丰建芬; 沈倩
Original assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Current assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2021-05-25

Abstract

The invention belongs to an automobile lamp, in particular to an atmosphere lamp with a dynamic effect, which can realize the dynamic effect of the atmosphere lamp in an automobile by combining a lighting technology and an electrochromic technology, and comprises a light source driving module (1), an electrochromic driving module (2), a light source (3), a light guide element (4), an electrochromic module (5), a cover plate (6) and a shell (7), wherein the light source driving module (1) and the electrochromic driving module (2) are detachably connected with the shell (7), the light source (3), the light guide element (4) and the electrochromic module (5) are sequentially connected, the light source (3), the light guide element (4) and the electrochromic module (5) are all arranged in the shell (7), the cover plate (6) is connected with the shell (7), and the light source driving module (1) is electrically connected with the light source (3), the electrochromic driving module (2) is electrically connected with the electrochromic module (5).

Description

Atmosphere lamp with dynamic effect

Technical Field

The invention belongs to an automobile lamp, and particularly relates to an atmosphere lamp with a dynamic effect.

Background

With the popularization of automobiles, people pay more and more attention to the individualization and comfort of the automobiles. The automobile atmosphere lamp is widely used as a popular automobile interior decoration lamp in many automobile types, can be matched with different photoelectric control strategies, and can emit light with different colors or in different states under different driving conditions of a driver, and particularly can increase the experience of automobile drivers and passengers when the driver drives at night.

The design scheme that mainly adopts light source cooperation light guide component on the car atmosphere lamp, one side of light guide is arranged in to the LED light source, sends even light through leading the tooth on the light guide, and this scheme simple structure, the cost is lower, but the leaded light distance is short, and its improvement scheme utilizes laser light source, can reduce light loss through glass optic fibre, increases the leaded light distance, and optic fibre flexible, greatly increased design maneuverability. Above two kinds of schemes can all reach the effect of even luminescence to a certain extent, and cooperation control realizes respiratory effect, but can not realize dynamic flowing water effect.

Disclosure of Invention

In order to solve the problem, the invention provides an atmosphere lamp with a dynamic effect, which can realize the dynamic effect of the atmosphere lamp in an automobile by combining a lighting technology and an electrochromic technology.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides an atmosphere lamp with dynamic effect, includes light source drive module, electrochromic drive module, light source, leaded light component, electrochromic module, apron and casing, light source drive module and electrochromic drive module and casing detachable connections, light source, leaded light component and electrochromic module connect gradually, light source, leaded light component and electrochromic module all establish in the casing, the apron is connected with the casing, light source drive module is connected with the light source electricity, electrochromic drive module is connected with electrochromic module electricity.

Preferably, the electrochromic module comprises a first transparent conducting layer, an electrochromic layer and a second transparent conducting layer, wherein the first transparent conducting layer, the electrochromic layer and the second transparent conducting layer are sequentially connected.

Preferably, the light source is connected with the light guide element, specifically, the light source is arranged in the light guide element.

Preferably, the electrochromic driving module is electrically connected with the electrochromic module, specifically, the electrochromic driving module is electrically connected with the first transparent conducting layer and the second transparent conducting layer respectively.

The invention achieves the following beneficial effects: the atmosphere lamp with the dynamic effect can realize the color dynamic effect, and has the advantages of simple structure, good effect and strong technological sense; the color and the pattern of the interior trim of the automobile can be changed, and the appearance is more attractive and intelligent; the light transmittance of the electro-variable light module can be changed, and the selection of adjusting the brightness is increased; meanwhile, the color dynamic effect or different pattern effects can be realized, the structure is simple, and the effect is good.

Drawings

FIG. 1 is a schematic diagram of an ambience lamp with dynamic effect;

FIG. 2 is a schematic diagram of the structure of an electrochromic module of an ambiance lamp with dynamic effect;

FIG. 3 is a schematic view of an ambience lamp control principle of an ambience lamp with dynamic effect;

FIG. 4 is a schematic view of the principle of dynamic variation of an ambience lamp with a dynamic effect.

Description of the drawings: 1. the light source driving module 2, the electrochromic driving module 3, the light source 4, the light guide element 5, the electrochromic module 51, the first transparent conducting layer 52, the electrochromic layer 53, the second transparent conducting layer 6, the cover plate 7 and the shell.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

An atmosphere lamp with a dynamic effect comprises a light source driving module 1, an electrochromic driving module 2, a light source 3, a light guide element 4, an electrochromic module 5, a cover plate 6 and a shell 7, wherein the light source driving module 1 and the electrochromic driving module 2 are detachably connected with the shell 7, the light source 3, the light guide element 4 and the electrochromic module 5 are sequentially connected, the light source 3, the light guide element 4 and the electrochromic module 5 are all arranged in the shell 7, the cover plate 6 is connected with the shell 7, the light source driving module 1 is electrically connected with the light source 3, and the electrochromic driving module 2 is electrically connected with the electrochromic module 5; the electrochromic module 5 comprises a first transparent conducting layer 51, an electrochromic layer 52 and a second transparent conducting layer 53, wherein the first transparent conducting layer 51, the electrochromic layer 52 and the second transparent conducting layer 53 are sequentially connected; the light source 3 is connected with the light guide element 4, specifically, the light source 3 is arranged in the light guide element 4; the electrochromic driving module 2 is electrically connected with the electrochromic module 5, specifically, the electrochromic driving module 2 is electrically connected with the first transparent conducting layer 51 and the second transparent conducting layer 53 respectively.

Fig. 1 is a schematic structural diagram of an atmosphere lamp, which mainly includes a light source driving module 1, an electrochromic driving module 2, a light source 3, a light guide element 4, an electrochromic module 5, a cover plate 6 and a housing 7 in this embodiment, the housing 7 is disposed at the innermost side, the light source driving module 1 and the electrochromic driving module 2 are disposed above the housing 7, and are fixed and locked by screws, the light source driving module 1 is used for driving the light source 3 to work, the light source 3 is located above the light source driving module 1, the electrochromic module 5 is located above the light guide element 4, the electrochromic driving module 2 is used for driving the electrochromic module 5, the color and transmittance of a sub-pixel module in the electrochromic module 5 are changed, and the electrochromic module 5 is tightly attached to the cover plate 6. When the light source 3 is lighted, the sub-pixel modules in different areas in the electrochromic module 5 are in different states at different time, light rays emitted by the light source 3 can penetrate through the transparent area of the electrochromic module 3 and the cover plate 5, and drivers and passengers in a vehicle can see the effect of the dynamic atmosphere lamp.

Fig. 2 is a schematic structural diagram of an electrochromic module, which is similar to a "sandwich" structure and includes a first transparent conductive layer, an electrochromic layer, and a second transparent conductive layer from top to bottom. The substrate material of electrochromic layer is the PET film, possesses flexible characteristic, can laminate the curved surface, transparent conducting layer has higher transmissivity, can be so that light loss is less, it is tin doping indium oxide (ITO) film to use the most, what the electrochromic layer adopted is the gel, and realize red green blue multiple colour's electrochromic through the multiple ionic liquid base gel of solidification in same subpixel, use and can realize polychrome atmosphere lamp on the atmosphere lamp.

Fig. 3 is control principle schematic diagram of atmosphere lamp, when the atmosphere lamp is in operating condition, light source drive module 1 supplies power for light source 3, make light source 3 work, the light that sends gets into light guide or other leaded light components and realizes light evenly distributed, and simultaneously, electrochromic drive module 2 also drives electrochromic module 5, make different sub pixel module present different states in it, light can see through electrochromic module 5 and apron 6 this moment, can show different atmosphere lamp patterns, when the regular change appears in sub pixel module in electrochromic module 5, the atmosphere lamp can show dynamic effect, increase and drive experience.

Fig. 4 is a schematic diagram of the principle of dynamic change of an atmosphere lamp, wherein the black part in the electrochromic module 5 indicates that the sub-pixel module is opaque and cannot transmit light, and the white part is in a transparent state and can transmit light. The light source 3 emits light rays, the light rays enter the light guide element 4, the brightness is uniformly distributed, part of the sub-pixel modules in the electrochromic module 5 are transparent, and other sub-pixel modules are opaque. The transparent state of the adjacent sub-pixel modules is regularly changed through the electrochromic driving module 2, so that the dynamic atmosphere lamp effect can be presented.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An atmosphere lamp with dynamic effect, characterized in that: including light source drive module (1), electrochromic drive module (2), light source (3), leaded light component (4), electrochromic module (5), apron (6) and casing (7), light source drive module (1) and electrochromic drive module (2) and casing (7) detachable connection, light source (3), leaded light component (4) and electrochromic module (5) connect gradually, light source (3), leaded light component (4) and electrochromic module (5) are all established in casing (7), apron (6) are connected with casing (7), light source drive module (1) is connected with light source (3) electricity, electrochromic drive module (2) is connected with electrochromic module (5) electricity.

2. The ambience lamp with dynamic effect as claimed in claim 1, wherein: the electrochromic module (5) comprises a first transparent conducting layer (51), an electrochromic layer (52) and a second transparent conducting layer (53), wherein the first transparent conducting layer (51), the electrochromic layer (52) and the second transparent conducting layer (53) are sequentially connected.

3. The ambience lamp with dynamic effect as claimed in claim 1, wherein: the light source (3) is connected with the light guide element (4), and particularly the light source (3) is arranged in the light guide element (4).

4. The ambience lamp with dynamic effect of claim 2, wherein: the electrochromic driving module (2) is electrically connected with the electrochromic module (5), in particular to the electrochromic driving module (2) is respectively and electrically connected with the first transparent conducting layer (51) and the second transparent conducting layer (53).