CN113958897A

CN113958897A - Novel sky lamp

Info

Publication number: CN113958897A
Application number: CN202111124668.3A
Authority: CN
Inventors: 孙利强; 彭书鑫; 谭之海
Original assignee: Zhejiang Catching Lighting Technology Co ltd
Current assignee: Zhejiang Catching Lighting Technology Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-01-21

Abstract

The invention discloses a light-emitting diode (LED) lamp, which comprises a substrate, wherein the substrate is covered by an outer cover, a plurality of lamp beads, a grating plate and a light-adjusting layer are arranged in the outer cover, the plurality of lamp beads are arranged on the substrate in an array manner, the grating plate is positioned above the substrate, the grating plate is provided with a plurality of vertically arranged grids, the grids are deep, the plurality of lamp beads are positioned in the plurality of grids one by one, the light-adjusting layer is positioned above the grating plate, the light-adjusting layer comprises a plurality of optical lenses for adjusting light angles, the plurality of optical lenses correspond to the plurality of grids on the grating plate one by one, the LED lamp is arranged on a roof, the illumination of sunlight simulating sky is realized by controlling the light angles of the lamp beads within a certain range, the LED lamp is used for illuminating local space, the light of each lamp bead is separated by the grids on the grating plate, the interference among the lamp beads can not be generated, and the whole height of the whole lamp is thin, the space utilization rate is high, the realization is easy, and the cost is lower.

Description

Novel sky lamp

Technical Field

The invention relates to the technical field of lamps, in particular to a novel sky lamp.

Background

Along with the development of society and the improvement of living standard of people, the physical life and mental requirements of people are higher and higher, the living and dwelling environment is changed, the health of people is influenced, and people work in indoor closed space most of time, so the requirements and the direction to the nature are increasingly deepened; the change of living conditions and building spaces leads people to have higher and higher illumination requirements for houses and public places, and the illumination device is widely applied to various occasions and needs to achieve good illumination effect while generating illumination so as to meet different illumination requirements.

The existing flat plate type lamp has an ordinary and single form in the use process; the lighting environment lacks emotion and has no spatial stereoscopic impression.

Disclosure of Invention

In order to solve the defects in the prior art, the invention provides a novel sky lamp.

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

the utility model provides a novel sky lamp, includes the base plate, the base plate upper shield is equipped with the dustcoat, be equipped with a plurality of lamp pearls, grid plate, whole light layer in the dustcoat, it is a plurality of lamp pearl array arrangement is located on the base plate, grid plate is located the top of base plate, and grid plate's lower extreme pastes with the substrate surface mutually, the blank that has a plurality of vertical settings on the grid plate, the blank has the degree of depth, and a plurality of lamp pearls are located a plurality of blanks one by one, whole light layer is located grid plate's top, whole light layer includes a plurality of optical lens who is used for adjusting the light angle, optical lens array distributes, and is a plurality of blanks one-to-ones on optical lens and the grid plate, the lamp pearl is located corresponding optical lens's the primary optical axis.

Further, the lamp bead is located at the focus of the optical lens.

Further, the lamp beads are located in the focal length of the optical lens.

Further, the lamp beads are located outside the focal length of the optical lens.

Furthermore, a scattering screen is arranged above the light shaping layer, and a plurality of optical structures used for adjusting the light angle are arranged on the scattering screen.

Further, the optical lens is one of a convex lens, a fresnel lens and a diffractive lens.

Further, the convex lens is composed of a plurality of small convex lenses which are closely arranged.

Furthermore, a plurality of optical lens arrays are fixedly arranged on an array plate, and the array plate is arranged above the grating plate.

Furthermore, light absorbing layers are arranged on the surface of the substrate and the inner walls of the spaces.

Furthermore, a decorative layer is arranged above the scattering screen.

Compared with the prior art, beneficial effect does:

1. the solar light source is arranged on a roof, the illumination of the sunlight of the sky can be realized by controlling the light angle of the lamp beads within a certain range, and the light of each lamp bead is separated by the spaces on the grating plate, so that the interference between the light rays can be avoided;

2. the invention can be used as a spot light, only the local space is lighted;

3. the invention can control the shape of the emitted light spot, so that the outline of the light spot is clearer;

4. the invention has simple structure, convenient use, thin whole height of the whole lamp, high space utilization rate, easy realization and lower cost, changes the lighting environment in a room and increases the three-dimensional sense of the space.

Drawings

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

Reference numerals: 1. a substrate; 2. a housing; 3. a lamp bead; 4. a grid plate; 5. a finishing layer; 6. a blank space; 7. a diffuser screen; 8. and (7) a decorative layer.

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.

A novel sky lamp comprises a substrate 1, a power supply assembly is arranged on the substrate 1 and is connected with commercial power through a power line, an outer cover 2 is arranged on the substrate, the outer cover 2 plays a protective role, the upper end of the outer cover 2 is of a transparent structure and is used for emitting light, the outer cover 2 is buckled on the substrate 1 and is connected with the substrate through a conventional fixing mode, such as gluing or screwing, a plurality of lamp beads 3, a grating plate 4 and a whole light layer 5 are arranged in the outer cover 2, a plurality of lamp beads 3 are arrayed on the substrate 1, the plurality of lamp beads 3 are electrically connected with the power supply assembly, the grating plate 4 is positioned above the substrate 1, the lower end of the grating plate 4 is attached to the surface of the substrate 1, a plurality of vertically-arranged grids 6 are arranged on the grating plate 4, the grids 6 have depth, the plurality of lamp beads 3 are one by one in the plurality of grids 6, the lower end of the grating plate 4 is attached to the surface of the substrate and is used for covering the corresponding lamp beads 3 in the grids 6, the light adjusting layer 5 is positioned above the grating plate 4, the light adjusting layer 5 comprises a plurality of optical lenses for adjusting light angles, the optical lenses are distributed in an array manner, the optical lenses correspond to the plurality of spaces 6 of the grating plate 4 one by one, the optical lenses are positioned at the ports of the spaces, so that the light emitted by the lamp beads must be emitted through the optical lenses and cannot overflow from the periphery of the optical lenses, the lamp beads 3 are positioned on the main optical axes of the corresponding optical lenses, the emergent light paths of the light emitted by the lamp beads 3 are disordered and are emitted towards the periphery, the emergent directions of the light emitted by the lamp beads are fixed through the spaces, the light is converged through the optical lenses, the emergent angle of the light is changed, and the light spots emitted by the light emitted by each lamp bead 3 are controlled within a specific range, that is, only a specific area is illuminated, normally, the light emitted by the lamp bead 3 can be diffused all around to illuminate the whole space, after the improvement of the scheme, the illuminated light is controlled to illuminate only a certain part of the space, for example, in a conference room, normally, the light emitted by the lamp bead 3 can illuminate the whole conference room, but the illuminated light in the scheme can be controlled to be only the area illuminating a conference table, the light cannot be diffused to other areas, and the size of the specific area illuminated can be changed by improving the distance between the light-adjusting layer 5 and the lamp bead 3.

The solar energy skylight is arranged on a roof, the light angle of the lamp beads 3 is controlled within a certain range, illumination of sunlight simulating the sky can be realized, a skylight is arranged on the roof, and particularly in a closed room without a window, after the solar energy skylight is arranged, the depression brought by the room can be greatly relieved.

According to the preferable technical scheme, the lamp beads 3 are located on the focus of the optical lens, light rays irradiated out through the optical lens are parallel light, and the size of a light spot of each lamp bead 3 is matched with the size of the optical lens.

According to the preferable technical scheme, the lamp beads 3 are located in the focal length of the optical lens, the angle of light irradiated through the optical lens is larger than the emergent angle of light of parallel light, and the area of irradiated light spots is larger than that of light spots irradiated by the parallel light.

The preferred technical scheme, lamp pearl 3 is located outside convex lens's the focus, and the light angle that shines through convex lens is less than the exit angle of the light of parallel light, and light assembles, and the area of the facula of shining is less than the area of the facula of parallel light illumination.

Further preferred technical scheme, a scattering screen 7 is arranged above the light shaping layer 5, the scattering screen 7 is provided with a plurality of micro-nano optical structures, the scattering screen 7 is in the prior art and is used for adjusting the emergent angle of light, in the actual use process, after the installation of a lamp bead, a grating plate and the light shaping layer is completed, the disassembly is not convenient, and the area size of an emergent light spot designed by each product is fixed, so the distance between the lamp bead and the light shaping layer is fixed, the accurate recovery is difficult after the disassembly, the area size of the light spot emitted by the product needs to be changed temporarily in use, the angle of the emergent light needs to be further changed, if the change is carried out by adjusting the distance between the lamp bead 3 and the light shaping layer 5, and the accurate recovery is difficult when the product needs to be subsequently recovered to a factory state, so the distance between the lamp bead 3 and the light shaping layer 5 is kept unchanged, set up scatter screen 7 in the top of whole light layer 5, change emergent ray's angle through the optical structure on scatter screen 7, when follow-up needs resume to initial condition, only need to remove scatter screen 7 can, simple and convenient to can also make emergent ray more soft even through the scatter screen.

In a preferred technical solution, the optical lens is one of a convex lens, a fresnel lens, or a diffractive lens.

In a further preferred technical scheme, the convex lens is composed of a plurality of small convex lenses which are closely arranged.

According to a further preferred technical scheme, the optical lenses are fixedly arranged on the array plate in an array mode, the array plate is located above the grating plate, and the optical lenses are installed through the array plate.

Further preferred technical scheme, the array board is connected with the roll adjustment device, and the roll adjustment device is installed on the base plate, adjusts the distance between light adjusting layer 5 and lamp pearl 3 through the roll adjustment device to adjust the exit angle of light, can adjust the size of facula at any time, and the roll adjustment device can be for any device that is applicable to this scheme regulation distance among the prior art.

According to the preferable technical scheme, light absorbing layers are arranged on the surface of the substrate 1 and the inner walls of the spaces, light irradiated on the surface of the substrate and the inner walls of the spaces is absorbed through the light absorbing layers, reflection of the light is reduced, and the light absorbing layers are formed by coating light absorbing materials.

The preferred technical scheme, the top of diffuser 7 is equipped with decorative layer 8, and decorative layer 8 mainly is material that can pass through light, and decorative layer 8 can scribble colour and pattern and be used for building different visual effects, sets up decorative layer 8 as blue to add patterns such as dolomitic, can really simulate the sky.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, refer to orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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 invention.

Claims

1. The utility model provides a novel sky lamp, a serial communication port, which comprises a substrate, the base plate upper shield is equipped with the dustcoat, be equipped with a plurality of lamp pearls, grid plate, whole light layer in the dustcoat, it is a plurality of lamp pearl array arrangement is located on the base plate, the grid plate is located the top of base plate, and the lower extreme and the substrate surface of grid plate paste mutually, the blank that has a plurality of vertical settings on the grid plate, the blank has the degree of depth, and a plurality of lamp pearls are located a plurality of blanks one by one, whole light layer is located the top of grid plate, whole light layer includes a plurality of optical lens that are used for adjusting the light angle, optical lens array distributes, and is a plurality of blanks one-to-ones on optical lens and the grid plate, the lamp pearl is located corresponding optical lens's the primary optical axis.

2. The new sky light of claim 1 wherein said bead is located at the focal point of an optical lens.

3. The new sky light of claim 1 wherein said bead is located within the focal length of the optical lens.

4. The new sky light of claim 1 wherein said bead is located out of the focal length of the optical lens.

5. A new type of sky light as defined in any one of claims 1-4, characterized in that a diffuser screen is arranged above said levelling layer, said diffuser screen having a number of optical structures for adjusting the angle of the light.

6. A new type of skylight as defined in claim 1, wherein said optical lens is one of a convex lens, a fresnel lens or a diffractive lens.

7. The new sky light as set forth in claim 6, wherein said convex lens is comprised of a plurality of closely spaced small convex lenses.

8. The new skylight of claim 1 wherein a plurality of said optical lens arrays are mounted on an array plate, said array plate being disposed above a grill plate.

9. The new sky light as set forth in claim 1, wherein a light absorbing layer is provided on both the surface of the substrate and the inner wall of the space.

10. The new sky light as set forth in claim 1, wherein a decorative layer is provided over said diffuser.