CN213333788U

CN213333788U - Atmosphere lamp structure

Info

Publication number: CN213333788U
Application number: CN202022788354.0U
Authority: CN
Inventors: 吴贲华; 路林; 王亮; 王银茂; 温建林; 朱海平
Original assignee: Jiangsu Tiemao Glass Co Ltd
Current assignee: Jiangsu Tiemao Glass Co Ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-06-01
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to an atmosphere lamp structure, including the structure, light-emitting component, reflection of light coating and optics diffusion subassembly, the structure has trapezoidal recess, light-emitting component sets up in the lateral wall of recess, reflection of light coating sets up in the diapire of recess, reflection of light coating sets up to diffuse reflection light, optics diffusion subassembly sets up in the notch of recess, optics diffusion subassembly and recess form the mixed light cavity, wherein the light that light-emitting component transmitted jets out through optics diffusion subassembly after mixing light in mixing the light cavity. This application arranges light-emitting component in the lateral wall of recess, so can effectively increase mixed light distance, lets light more even, avoids appearing Hotspot phenomenon to design like this also can not require the shape of structure, makes the atmosphere lamp structure of this application can realize the uniform surface under the condition of irregular structure and give off light. The LED lamp can realize uniform surface luminescence under the conditions of ultra-thin, ultra-narrow, irregular shape and the like, is light and thin in structure, uniform in light emitting and easy to assemble and maintain.

Description

Atmosphere lamp structure

Technical Field

The present application relates to a decorative structure, in particular to an atmosphere lamp structure.

Background

Atmosphere lamps have unique decorative effect, can make vehicles, electrical products, architectural decoration and the like more gorgeous and have scientific and technological sense, and are more and more popular with people. The first one is realized by taking a light guide column, an optical fiber and the like as media, and generally is linear or punctiform, so that uniform surface light emitting cannot be realized; the second is a direct LED emitting mode, in order to achieve uniform light emission of the atmosphere lamp, multiple layers of optical diffusion media are usually needed for light mixing, and the structural thickness of the optical diffusion media is more than 20mm to achieve complete light mixing; the third is to use a light guide plate to convert the light emitted from the LED light bar into surface light, and the light guide plate needs to be specially designed and processed to convert the light emitted from the LED into uniform surface light, which has a long development period and a large investment. The specific Hotspot phenomenon of the LED lamp strip also needs a larger light mixing distance to realize uniform light mixing, so that the width of a product is limited to a certain extent, and the realization of uniform surface light emission of a narrow product is extremely difficult.

In summary, the existing atmosphere lamps have great limitations in structure, and cannot be flexibly applied to application scenarios, and the three types of atmosphere lamps also have great limitations in realizing uniform surface light emission, and are difficult to realize especially under the condition of surface light emission with thin and narrow product structures or complex structures.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an atmosphere lamp structure, solves the problem that current atmosphere lamp can not be nimble be suitable for the application scene and also have great restriction when realizing even face luminous.

In order to solve the above technical problem, the present application is implemented as follows:

in a first aspect, an ambience lamp structure is provided, comprising: a structural member having a trapezoidal groove; the light-emitting component is arranged on the side wall of the groove and is arranged to emit light towards the bottom wall of the groove; the light reflecting coating is arranged on the bottom wall of the groove and is used for diffusely reflecting light rays; the optical diffusion component is arranged on the notch of the groove, the optical diffusion component and the groove form a light mixing cavity, and light emitted by the light emitting component is emitted out through the optical diffusion component after being mixed in the light mixing cavity.

In a first possible implementation manner of the first aspect, the light emitting component includes at least one LED strip, and each LED strip is disposed on a sidewall of the groove.

With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the number of the LED strips is two.

With reference to the first or second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, each LED strip includes a flexible substrate and an LED lamp, the flexible substrate is disposed on a sidewall of the groove, the LED lamp is disposed on the flexible substrate, and the LED lamp emits light toward a bottom wall of the groove.

In a fourth possible implementation manner of the first aspect, the surface of the light reflecting coating is a rough surface.

In a fifth possible implementation manner of the first aspect, the material of the reflective coating is white reflective ink, paint or titanium dioxide paint.

In a sixth possible implementation form of the first aspect, the optical diffuser assembly comprises at least one layer of optical diffuser plate.

With reference to the sixth possible implementation manner of the first aspect, in a seventh possible implementation manner of the first aspect, a material of the optical diffuser plate is polystyrene, polymethyl methacrylate, or polycarbonate.

In an eighth possible implementation manner of the first aspect, an edge of a side surface of the optical diffusion member facing away from the groove is provided with a light-blocking coating.

In a ninth possible implementation manner of the first aspect, a surface of the optical diffusion member on a side facing away from the groove is provided with a transparent protective layer.

Compared with the prior art, the application has the advantages that:

the utility model provides an atmosphere lamp structure is through seting up trapezoidal recess on the structure, arranges light-emitting component in the lateral wall of recess, so can effectively increase mixed light distance, lets light more even, avoids appearing the Hotspot phenomenon to design like this also can not require the shape of structure, makes the atmosphere lamp structure of this application can realize under the condition of irregular structure that the uniform surface is luminous.

Simultaneously the diapire of this application recess is provided with reflection of light coating and optics diffusion subassembly respectively with the notch, and light can fully mix the light in mixing the light cavity through the diffuse reflection of light coating, can let the light of effluvium more even soft after optics diffusion subassembly jets out. The atmosphere lamp structure of this application can realize under the condition such as ultra-thin, super narrow, irregular shape even face luminous, and the structure is frivolous, and the light-emitting is even, easily assembles and maintains.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic cross-sectional view of an atmosphere lamp structure according to an embodiment of the present application;

fig. 2 is a schematic view of a structural member being a door or partition according to an embodiment of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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 application.

Please refer to fig. 1, which is a schematic cross-sectional view illustrating an atmosphere lamp structure according to an embodiment of the present application; as shown, the atmosphere lamp structure 1 comprises a structural part 2, a light emitting assembly 3, a light reflecting coating 4 and an optical diffuser assembly 5. The structural member 2 has a trapezoidal groove 21, the light emitting assembly 3 is disposed on a side wall of the groove 21, and the light emitting assembly 3 is disposed to emit light toward a bottom wall of the groove 21. The reflective coating 4 is arranged on the bottom wall of the groove 21, and the reflective coating 4 is arranged to diffuse light. The optical diffusion component 5 is arranged at the notch of the groove 21, the optical diffusion component 5 and the groove 21 form a light mixing cavity S, and light emitted by the light emitting component 3 is emitted out through the optical diffusion component 5 after being mixed in the light mixing cavity S.

In this embodiment, the structural member 2 is mainly used for carrying the light emitting element 3 and the optical diffusion element 5, and the material and the external dimension of the structural member 2 may be determined according to actual requirements, and there is no special requirement in this application, for example, the structural member 2 is a glass door or partition with an irregular shape or a regular shape, as shown in fig. 2.

Referring back to fig. 1, atmosphere lamp structure 1 of this embodiment places light-emitting component 3 in the lateral wall of recess 21 through seting up trapezoidal recess 21 on structure 2, so can effectively increase the mixed light distance, makes light more even, avoids appearing Hotspot phenomenon to design like this also can not require the shape of structure 2, makes atmosphere lamp structure 1 of this embodiment can realize the uniform surface under the condition of irregular structure and gives out light. Simultaneously, the bottom wall and the notch of the groove 21 of the embodiment are respectively provided with the reflective coating 4 and the optical diffusion component 5, light can be fully mixed in the light mixing cavity S through the diffuse reflection of the reflective coating 4, and the emitted light can be more uniform and softer after being emitted through the optical diffusion component 5. The atmosphere lamp structure 1 of this embodiment can realize that the even face is luminous under the condition such as ultra-thin, super narrow, irregular shape, and the structure is frivolous, and the light-emitting is even, easily assembles and maintains. Meanwhile, experiments prove that the atmosphere lamp structure 1 can realize uniform light mixing of a surface light source with the thickness of 7mm and the width of below 60mm, and the length can be freely set.

In the first embodiment of this embodiment, refer back to and show in fig. 1, light emitting component 3 includes at least one LED lamp area 31, every LED lamp area 31 sets up in the lateral wall of recess 21, because LED lamp area 31 is convenient for buckle, turn to, folding etc., so can make its fine structure 2 that is applicable to various complicacies, in this embodiment, the quantity of LED lamp area 31 is two, recess 21 is the isosceles trapezoid groove of rectangular shape, two LED lamp area 31 symmetries set up the lateral wall at recess 21, so can effectively increase the mixed light distance with the slope equipment of LED lamp area 31, let light more even, avoid appearing Hotspot phenomenon.

As mentioned above, each LED strip 31 includes the flexible substrate 311 and the LED lamp 312, the flexible substrate 311 is disposed on the sidewall of the groove 21, the LED lamp 312 is disposed on the flexible substrate 311, and the LED lamp 312 emits light toward the bottom wall of the groove 21, as shown in fig. 1, the LED lamp 312 is vertically disposed on the flexible substrate 311, so that the light emitted from the LED lamp 312 and the sidewall are parallel to each other and emit to the bottom wall. The flexible substrate 311 is made of a flexible material, and the LED lamp 312 is a side-emitting LED particle, but not limited thereto.

In the second embodiment of this embodiment, the material of the reflective coating 4 is white reflective ink, paint or titanium dioxide coating. The surface of reflective coating 4 is the rough surface, so that light carries out the diffuse reflection, the diffuse reflection of this application is the phenomenon of throwing the light on rough surface to each direction reflection, also when a bunch of parallel incident light shines rough surface, the surface can be light to the reflection of all sides, so the incident line is parallel to each other, because the normal direction of each point is inconsistent, cause the random reflection of reflected light ray to different directions, so be favorable to the light of light-emitting component 3 transmission to mix the light in mixing light cavity S, form even area source.

In the third embodiment of the present embodiment, referring to fig. 1 again, the optical diffusion assembly 5 includes at least one layer of optical diffusion plate 51, the optical diffusion plate 51 has a light mixing function, so that the emitted light can be more uniform and soft, and the optical diffusion plate 51 with high haze can block the internal structure of the atmosphere lamp structure 1. In the present embodiment, the number of the optical diffusion plates 51 is one layer, the layer of the optical diffusion plates 51 covers the opening of the groove 21, and the optical diffusion plates and the groove 21 form the light mixing cavity S, and in some other embodiments, the number of the optical diffusion plates 51 may be multiple layers. The material of the optical diffuser plate 51 is polystyrene, polymethyl methacrylate, or polycarbonate.

In light of the above, the edge of the surface of one side of the optical diffusion assembly 5 away from the groove 21 is provided with the light-shielding coating 52, the light-shielding coating 52 can increase the marginal light-dark contrast of the atmosphere lamp structure 1, and the marginal light-dark contrast is distinct, and the edge portion of the outer surface of the optical diffusion plate 51 can be printed or sprayed with a light-shielding ink or paint to form the light-shielding coating 52, but is not limited thereto. The surface of the optical diffusion member 5 on the side away from the groove 21 is provided with a transparent protective layer (not shown in the figure) to prevent scratching the optical diffusion member 5.

To sum up, this application provides an atmosphere lamp structure, and it is through seting up trapezoidal recess on the structure, arranges light-emitting component in the lateral wall of recess, so can effectively increase mixed light distance, lets light more even, avoids appearing Hotspot phenomenon to design like this and also can not require the shape of structure, make the atmosphere lamp structure of this application can realize under the condition of irregular structure that the uniform surface is luminous.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An ambience lamp structure, comprising:

a structural member having a trapezoidal groove;

the light-emitting assembly is arranged on the side wall of the groove and is arranged to emit light towards the bottom wall of the groove;

the light reflecting coating is arranged on the bottom wall of the groove and is used for diffusely reflecting the light;

the optical diffusion component is arranged on the notch of the groove, the optical diffusion component and the groove form a light mixing cavity, and light emitted by the light emitting component is emitted out through the optical diffusion component after being mixed in the light mixing cavity.

2. The ambience lamp structure of claim 1, wherein the light emitting assembly includes at least one LED strip, each LED strip being arranged at a side wall of the recess.

3. The ambience lamp structure of claim 2, wherein the number of LED strips is two.

4. The ambience lamp structure of claim 2 or 3, wherein each LED lamp strip comprises a flexible substrate and LED lamps, the flexible substrate is disposed on the side wall of the recess, the LED lamps are disposed on the flexible substrate, and the LED lamps emit light towards the bottom wall of the recess.

5. The atmosphere lamp structure according to claim 1, wherein the surface of the light reflecting coating is a rough surface.

6. The atmosphere lamp structure according to claim 1, wherein the reflective coating is made of white reflective ink, paint or titanium dioxide coating.

7. The ambient lamp structure according to claim 1, wherein the optical diffuser assembly comprises at least one layer of an optical diffuser plate.

8. The ambience lamp structure of claim 7, wherein the optical diffusion plate is made of polystyrene, polymethyl methacrylate or polycarbonate.

9. The ambience lamp structure of claim 1, wherein an edge of a surface of the optical diffusion assembly facing away from the recess is provided with a light-blocking coating.

10. The ambience lamp structure according to claim 1, wherein a surface of the optical diffusion assembly on a side facing away from the recess is provided with a transparent protective layer.