CN213065729U

CN213065729U - Color lamp based on Tyndall effect

Info

Publication number: CN213065729U
Application number: CN202022009361.6U
Authority: CN
Inventors: 杨霄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-04-27
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a color lamp based on the Tyndall effect, which mainly relates to the lamp field; the LED lamp comprises a supporting frame and a light source, wherein a reflecting layer, a color layer, a scattering layer and a light guide layer are sequentially arranged in the supporting frame from top to bottom, the light source is arranged on the inner wall of the supporting frame, the bottom surface of the light source is overlapped with the bottom surface of the light guide layer, and the light source is positioned on the lower side of the color layer; the utility model discloses can present colored in the light emitting area of lamps and lanterns, the light that sends still is ordinary white or warm look illumination light, has the function of decoration and illumination concurrently, can satisfy people's decoration and demand of illumination.

Description

Color lamp based on Tyndall effect

Technical Field

The utility model relates to the field of lamps and lanterns, specifically a colored lamps and lanterns based on Tyndall effect.

Background

At present, most of colored lamps in the market adopt a spectrum filtering principle or a light source coloring principle, and if a lamp sheet or a lamp belt is red, red light is emitted. The colored lamps and lanterns often regard as the decoration to use, are liked by people deeply, but the colorama can pollute indoor normal vision light, and this just leads to indoor light to lose the illumination meaning, can't satisfy the demand of decorating and illumination simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem that exists among the prior art, provide a colored lamps and lanterns based on Tyndall effect, it can present colored when the light emitting area of lamps and lanterns, and the light that sends still is ordinary white or warm look illumination light, has the function of decorating and illumination concurrently, can satisfy people's decoration and demand of illumination.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a colored lamps and lanterns based on Tyndall effect, includes braced frame, light source, top-down is equipped with reflection stratum, color layer, scattering layer, leaded light layer in proper order in the braced frame, the light source is installed on braced frame's inner wall, the bottom surface and the coincidence of leaded light layer bottom surface of light source, the light source is located the downside on color layer.

Preferably, the reflecting layer is opaque white reflective paper.

Preferably, the color layer is a transparent color sheet.

Preferably, the scattering layer is a transparent plate with light scattering capability, and the scattering layer is a transparent plate formed by pouring transparent materials mixed with nanoscale metal or polymer particles.

Preferably, the light guide layer is a transparent plate with a textured surface.

Preferably, the bottom of the supporting frame is provided with a shading frame adapted to the light source.

Preferably, the top in the support frame is provided with an opaque colored metal sheet, and the colored metal sheet is a composite of a reflecting layer and a color layer.

Preferably, a transparent plastic extrusion plate is arranged in the supporting frame, the transparent plastic extrusion plate is a composite of the scattering layer and the light guide layer, and the upper surface of the transparent plastic extrusion plate is provided with a texture structure.

Contrast prior art, the beneficial effects of the utility model reside in that:

the light guide layer of the utility model is composed of a light-transmitting light guide plate, one part of light emitted by the light source is shot into the light guide layer from one side of the light guide layer, and one part of the light can be totally reflected, so that the light extends and spreads in the light guide layer, and the whole light guide plate (the principle is the same as that of an optical fiber) can be uniformly distributed; the other part of the light rays can be refracted, so that the light rays are emitted out of the light guide layer, and the unidirectional light rays are emitted downwards, so that the lighting function is achieved;

the other part of the light rays are emitted upwards to reach the color layer, wherein part of the light rays with the color are absorbed, the light rays with the same color as the color layer are diffusely reflected by the reflecting layer after passing through the reflecting layer, and the reflected color light rays are emitted out in different directions in a disordered way; after the colored light reaches the scattering layer, the colored light can be scattered, reflected and refracted, so that the direction distribution of the colored light is more uniform, and a Tyndall phenomenon is generated, so that the colored light is more easily captured by naked eyes, and the light-emitting surface of the lamp is colored at any angle under the observation of the naked eyes.

And when the light emitting surface of the lamp presents colorama, the one-way light emitted from the light guide layer is still common white illuminating light, and the lumen and the illuminating distance are far higher than those of colored light, so that when an object is illuminated, the illuminated object normally develops color. The lamp has the functions of decoration and illumination, and can meet the requirements of decoration and illumination of people.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

fig. 2 is an exploded view of the present invention.

The reference numbers in the drawings: 1. a support frame; 2. a light source; 3. a reflective layer; 4. a color layer; 5. a scattering layer; 6. a light guide layer; 7. a light shielding frame.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Example 1: as shown in fig. 1-2, the present invention relates to a color lamp based on the tyndall effect, which comprises a supporting frame 1 and a light source 2, wherein the supporting frame 1 is sequentially provided with a reflecting layer 3 for reflecting light, a color layer 4 with color, a scattering layer 5 for scattering light, and a light guide layer 6 for guiding light from top to bottom, the light source 2 is installed on the inner wall of the supporting frame 1, the bottom surface of the light source 2 coincides with the bottom surface of the light guide layer 6, the light source 2 is located at the lower side of the color layer 4, the supporting frame 1 can be made of an aluminum frame, and the blue light is taken as an example, the reflecting layer 3 can be made of opaque white reflective paper and is adhered to the supporting frame 1; the color layer 4 is a transparent color sheet, a blue transparent plastic sheet is adopted for a blue lamp (a red transparent plastic sheet is adopted for a red lamp), and the color layer can be adhered to the support frame 1; the scattering layer 5 is a transparent plate with light scattering capacity, can be formed by pouring transparent materials mixed with nanoscale metal or polymer particles, and can be adhered to the supporting frame 1; the light guide layer 6 is a transparent plate with textures on the surface, can be made of plastic or glass, and can be bonded on the support frame 1; light source 2 can adopt two LED lamp strips, and two LED lamp strips install respectively with the left and right sides on leaded light layer 6, and further, in order to avoid the direct outside irradiation of light that LED lamp strip sent, can braced frame 1's bottom sets up the shading frame 7 that suits with light source 2, adopts the integral type structure between shading frame 7 and the braced frame 1.

The color layer 4 is made of diffuse reflection materials based on the principle of absorbing red light, green light and reflecting blue light, the light guide layer 6 is made of light-transmitting light guide plates, one part of light emitted by the light source 2 is emitted into the light guide layer 6 from one side of the light guide layer 6, and one part of the light is totally reflected, so that the light extends and spreads in the light guide layer 6 and can be uniformly distributed on the whole light guide plate 6 (based on the principle of the light guide plates and optical fibers); the other part of the light rays can be refracted, so that the light rays are emitted out of the light guide layer 6, and the refracted light rays are emitted downwards, so that the lighting function is achieved; in addition, a part of light is emitted upwards to reach the color layer 4, wherein red light and green light are absorbed, the blue light is reflected by the reflecting layer 3, obvious and uniform downward blue light appears, and after reaching the scattering layer 5, the blue light can be scattered to generate a Tyndall effect, so that the lamp surface presents a basket color.

Example 2: similarly, taking the blue light as an example, the color layer 4 may be made of a tyndall effect material that scatters blue light and allows red light and green light to pass through, and is also compounded with the reflection layer 3 to reflect incident light again, so as to compound the functions of the reflection layer 3 and the color layer 4, and may be made of an opaque blue metal sheet (an opaque red metal sheet is used for a red light), and the other structures are the same as those of embodiment 1, and the opaque blue metal sheet has the functions of both the reflection layer 3 and the color layer 4, and is mounted on the top of the support frame 1.

A part of light emitted by the light source 2 is emitted into the light guide layer 6 from one side of the light guide layer 6, and the part of the light is totally reflected, so that the light extends and propagates in the light guide layer 6 and can be uniformly distributed on the whole light guide plate 6 (the principle is the same as that of an optical fiber); the other part of the light rays can be refracted, so that the light rays are emitted out of the light guide layer 6, and the refracted light rays are emitted downwards, so that the lighting function is achieved; in addition, a part of light is emitted upwards to reach the basket color metal sheet, wherein red light and green light are reflected, the blue light is reflected after being scattered, the blue light is obviously and uniformly reflected on the basket color metal sheet, the blue light can obviously dye the light emitting surface of the lamp body, the lamp is blue, when the light emitting surface of the lamp is blue, the emitted light is still common white or warm lighting light, the functions of decoration and lighting are achieved, and the requirements of decoration and lighting of people can be met.

Example 3: on the basis of embodiment 1, replace scattering layer 5 with transparent plastic extrusion board, transparent plastic extrusion board's upper surface has the texture, has the scattered light ability, can produce the Tyndall effect in its inside, and inside transparent plastic extrusion board, because of the inside total reflection that takes place of material, has horizontal leaded light ability, for the complex of scattering layer 5, the function of leaded light layer 6, has the function of scattering layer 5, leaded light layer 6 concurrently, can adopt the transparent plastic extrusion board that the upper surface has the texture to replace scattering layer 5, leaded light layer 6 in embodiment 1.

Claims

1. A colored lamp based on the Tyndall effect comprises a supporting frame (1) and a light source (2), and is characterized in that: the LED lamp holder is characterized in that a reflecting layer (3), a color layer (4), a scattering layer (5) and a light guide layer (6) are sequentially arranged from top to bottom in the supporting frame (1), the light source (2) is installed on the inner wall of the supporting frame (1), the bottom surface of the light source (2) coincides with the bottom surface of the light guide layer (6), and the light source (2) is located on the lower side of the color layer (4).

2. A color light fixture based on the tyndall effect as claimed in claim 1, wherein: the reflecting layer (3) is opaque white reflecting paper.

3. A color light fixture based on the tyndall effect as claimed in claim 1, wherein: the color layer (4) is a transparent color sheet.

4. A color light fixture based on the tyndall effect as claimed in claim 1, wherein: the light guide layer (6) is a transparent plate with texture on the surface.

5. A color light fixture based on the tyndall effect as claimed in claim 1, wherein: and a shading frame (7) matched with the light source (2) is arranged at the bottom of the supporting frame (1).