CN215489254U

CN215489254U - Lamp fitting

Info

Publication number: CN215489254U
Application number: CN202120219913.8U
Authority: CN
Inventors: 林瑞祥; 董永哲; 张磊; 葛红伟; 梁中源; 谢志荣; 林俊杰; 叶传豹; 衣彬
Original assignee: Leedarson Lighting Co Ltd
Current assignee: Leedarson Lighting Co Ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2022-01-11
Anticipated expiration: 2031-01-26

Abstract

The utility model provides a lamp, which belongs to the technical field of lighting equipment and comprises a lamp body, a first light guide plate arranged in the lamp body, a second light guide plate arranged in the lamp body and parallel to the first light guide plate, a first light source arranged in the lamp body and a second light source arranged in the lamp body, wherein the first light source is positioned on the side surface of the first light guide plate, and the second light source is positioned on the side surface of the second light guide plate. According to the lamp, the two or even a plurality of first light guide plates and the second light guide plates with different refractive indexes are arranged, light rays emitted by the first light source and the second light source can be scattered through the first light guide plates and the second light guide plates respectively, light irradiated by the lamp can form a light and shade alternating three-dimensional effect, the lighting effect of the lamp is improved, the optical efficiency of the whole lamp is improved, and the experience of customers is better.

Description

Lamp fitting

Technical Field

The utility model belongs to the technical field of lighting equipment, and particularly relates to a lamp.

Background

As an indoor lighting fixture, the LED panel lamp has the effects of simplicity, beauty, uniform illumination effect, and soft light, and thus has been widely used in indoor lighting. The LED panel lamp has the working principle that light rays emitted by a light source are refracted through a light guide plate and then emitted from a light emitting surface at a diffusion plate. However, the conventional LED panel lamp has a problem that the lighting effect is poor when the conventional LED panel lamp is used for basic lighting.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lamp, and aims to solve the problem that an LED panel lamp in the prior art is poor in illumination effect which can only be used as a base when in use.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a lamp for indoor environment illumination, including the lamp body, set up at the inside first light guide plate of lamp body, set up and be in the inside second light guide plate that just sets up with first light guide plate mutual parallel, set up the inside first light source of lamp body and set up the inside second light source of lamp body, first light source is located the side of first light guide plate, the second light source is located the side of second light guide plate.

As another embodiment of the present application, the first light guide plate abuts against an inner wall of the lamp body, and the second light guide plate abuts against a side surface of the first light guide plate.

As another embodiment of the present application, an elastic layer is disposed between the first light guide plate and the inner wall of the lamp body, and a reflective layer is disposed between the elastic layer and the first light guide plate.

As another embodiment of the present application, the second light guide plate has the same shape as the first light guide plate, and an area of the second light guide plate is smaller than an area of the first light guide plate.

As another embodiment of this application, first light source includes first light source board and sets up the first lamp pearl on first light source board, the second light source includes second light source board and sets up on second light source board and the second lamp pearl that sets up along second light source board length direction.

As another embodiment of the present application, support blocks are further disposed at two end portions of the first light source plate, and the support blocks are located between the first light guide plate and the first light source plate.

As another embodiment of this application, first light source board is on a parallel with the terminal surface setting of first light guide plate, the terminal surface setting of second light source board on a parallel with second light guide plate still is provided with the riser that compresses tightly that is used for compressing tightly first light source board or second light source board in the lamp body.

As another embodiment of the present application, the number of the second light guide plates is plural, and the plural second light guide plates are all disposed in parallel and stacked in sequence.

As another embodiment of the present application, a microstructure is disposed on a surface of the first light guide plate, and a microstructure is also disposed on a surface of the second light guide plate.

As another embodiment of the present application, the number of the first light sources is twice that of the first light guide plate, the two first light sources are respectively located at two sides of the first light guide plate, the number of the second light sources is also twice that of the second light guide plate, and the two second light sources are respectively located at two sides of the second light guide plate.

The lamp provided by the utility model has the beneficial effects that: compared with the prior art, the lamp body is internally provided with the first light guide plate and the second light guide plate which is arranged in parallel with the first light guide plate, the side surface of the first light guide plate is provided with the first light source, and the side surface of the second light guide plate is provided with the second light source. According to the lamp, the two or even a plurality of first light guide plates and the second light guide plates with different refractive indexes are arranged, light rays emitted by the first light source and the second light source can be scattered through the first light guide plates and the second light guide plates respectively, so that light irradiated by the lamp forms a light and shade alternating three-dimensional effect, the lighting effect of the lamp is improved, meanwhile, light loss of the lamp can be reduced, the optical efficiency of the whole lamp is improved, and the experience of customers is better.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded schematic view of a lamp according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a lamp according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a lamp body; 2. a first light guide plate; 3. a second light guide plate; 4. a first light source; 5. a second light source; 6. an elastic layer; 7. a light-reflecting layer; 8. and pressing the vertical plate.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 and fig. 2 together, the lamp of the present invention will now be described. The lamp comprises a lamp body 1, a first light guide plate 2 arranged inside the lamp body 1, a second light guide plate 3 arranged inside the lamp body 1 and parallel to the first light guide plate 2, a first light source 4 arranged inside the lamp body 1, and a second light source 5 arranged inside the lamp body 1, wherein the first light source 4 is positioned on the side surface of the first light guide plate 2, the second light source 5 is positioned on the side surface of the second light guide plate 3, and the refractive indexes of the first light guide plate 2 and the second light guide plate 3 are different. Thereby forming the bright and dark light-emitting effect of different areas.

Compared with the prior art, the lamp provided in the present embodiment has the first light guide plate 2 and the second light guide plate 3 disposed in parallel with the first light guide plate 2 in the lamp body 1, and the first light source 4 is disposed on the side surface of the first light guide plate 2 and the second light source 5 is disposed on the side surface of the second light guide plate 3. According to the lamp, the two or even a plurality of first light guide plates 2 and second light guide plates 3 with different refractive indexes are arranged, light rays emitted by the first light source 4 and the second light source 5 can be scattered through the first light guide plates 2 and the second light guide plates 3 respectively, light irradiated by the lamp can form a light and shade alternating three-dimensional effect, the lighting effect of the lamp is improved, the light loss is prevented from being reduced by using diffusion plates/reflective paper, and the optical efficiency of the whole lamp is improved.

As a specific embodiment of the lamp provided by the present invention, please refer to fig. 3, the first light guide plate 2 abuts against the inner wall of the lamp body 1, and the second light guide plate 3 abuts against the side surface of the first light guide plate 2. The arrangement mode of the first light guide plate 2 and the second light guide plate 3 is adopted in the lamp body 1, so that the distance between the first light guide plate 2 and the second light guide plate 3 is reduced, and the overall thickness of the lamp is thinner.

Referring to fig. 2 and 3, as an embodiment of the lamp provided by the present invention, an elastic layer 6 is disposed between the first light guide plate 2 and the inner wall of the lamp body 1, and a reflective layer 7 is disposed between the elastic layer 6 and the first light guide plate 2. The setting up of elastic layer 6 makes the heat-proof quality between the inner wall of first light guide plate 2 and lamp body 1 better, can play the effect of protection to first light guide plate 2 simultaneously, and the setting up of reflector layer 7 can reduce the light loss of 2 departments of first light guide plate simultaneously, improves whole lamp optical efficiency, makes the illuminating effect of lamps and lanterns better.

Referring to fig. 1 and 2, the shape of the second light guide plate 3 is the same as that of the first light guide plate 2, and the area of the second light guide plate 3 is smaller than that of the first light guide plate 2. And the refractive indexes of the first light guide plate 2 and the second light guide plate 3 are different, so that the second light guide plate 3 and the first light guide plate 2 form a light and shade alternating three-dimensional effect, and the lighting effect of the lamp is improved.

As a specific embodiment of the lamp provided by the present invention, please refer to fig. 1 and fig. 2, the first light source 4 includes a first light source board and a first lamp bead disposed on the first light source board, and the second light source 5 includes a second light source board and a second lamp bead disposed on the second light source board and along a length direction of the second light source board. The first light source 4 and the second light source 5 adopt the structure, so that the first light source 4 and the second light source 5 can be more conveniently installed in the lamp body 1, and the outside of the lamp body 1 is also provided with a driving module communicated with the two light sources.

As an embodiment of the lamp provided by the present invention, please refer to fig. 2 and fig. 3, the two end portions of the first light source plate are further provided with supporting blocks, and the supporting blocks are located between the first light guide plate 2 and the first light source plate. The setting of supporting shoe can make first light source board support and lean on in the side of first light guide plate 2, prevents to lead to crowding badly first lamp pearl because first light source board and first light guide plate 2 are close to each other, also can prevent to lead to crowding badly also because second light source board and second light guide plate 3 distance are too close and lead to crowding badly the second lamp pearl simultaneously.

As an embodiment of the lamp provided by the present invention, please refer to fig. 2 and fig. 3, the first light source plate is disposed parallel to the end surface of the first light guide plate 2, the second light source plate is disposed parallel to the end surface of the second light guide plate 3, and the lamp body 1 is further provided with a pressing vertical plate 8 for pressing the first light source plate or the second light source plate. The setting that compresses tightly riser 8 can promote first light source board to the direction that is close to 2 terminal surfaces of first light guide plate, also can promote the second light source board to the direction that is close to 3 terminal surfaces of second light guide plate simultaneously, makes the installation of first light source board and second light source board fixed more firm reliable, has also improved the illuminating effect of lamps and lanterns simultaneously.

Referring to fig. 2 and 3, as an embodiment of the lamp provided by the present invention, the number of the second light guide plates 3 is multiple, and the multiple second light guide plates 3 are all disposed in parallel and stacked in sequence. And the side of every second light guide plate 3 all is provided with second light source 5, and the refracting index of a plurality of second light guide plates 3 all is different moreover, further improves the three-dimensional effect of lamps and lanterns illumination, makes the illuminating effect better.

Referring to fig. 1 and 2, as an embodiment of the lamp provided by the present invention, a microstructure is disposed on a surface of the first light guide plate 2, and a microstructure is also disposed on a surface of the second light guide plate 3. The single light guide plate can have microstructures on the front surface and the back surface, and can emit light with different energies through different microstructures, ranges and densities, so that a bright and dark three-dimensional light emitting effect is formed, and the lighting effect is better.

As an embodiment of the lamp provided by the present invention, please refer to fig. 1 and fig. 2, the number of the first light sources 4 is twice that of the first light guide plate, the two first light sources 4 are in a group, the two first light sources 4 are respectively located at two sides of the first light guide plate 2, the number of the second light sources 5 is twice that of the second light guide plate, the two second light sources 5 are in a group, and the two second light sources 5 are respectively located at two sides of the second light guide plate 3. The first light sources 4 are positioned at two sides of the first light guide plate 2, and the second light sources 5 are respectively positioned at two sides of the second light guide plate 3, so that the luminous flux of the lamp is better.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The lamp is characterized by comprising a lamp body, a first light guide plate arranged inside the lamp body, a second light guide plate arranged inside the lamp body and parallel to the first light guide plate, a first light source arranged inside the lamp body and a second light source arranged inside the lamp body, wherein the first light source is positioned on the side surface of the first light guide plate, the second light source is positioned on the side surface of the second light guide plate, and the refractive indexes of the first light guide plate and the second light guide plate are different.

2. The lamp according to claim 1, wherein the first light guide plate abuts against an inner wall of the lamp body, and the second light guide plate abuts against a side surface of the first light guide plate.

3. The lamp as claimed in claim 2, wherein an elastic layer is disposed between the first light guide plate and the inner wall of the lamp body, and a reflective layer is disposed between the elastic layer and the first light guide plate.

4. The lamp of claim 3, wherein the second light guide plate has the same shape as the first light guide plate, and the area of the second light guide plate is smaller than that of the first light guide plate.

5. The luminaire of claim 1 wherein the first light source comprises a first light source board and first beads disposed on the first light source board, and the second light source comprises a second light source board and second beads disposed on the second light source board and along the length of the second light source board.

6. The lamp of claim 5, wherein the first light source plate is further provided at both ends thereof with support blocks, and the support blocks are located between the first light guide plate and the first light source plate.

7. The lamp according to claim 6, wherein the first light source board is disposed parallel to an end surface of the first light guide plate, the second light source board is disposed parallel to an end surface of the second light guide plate, and a pressing vertical board for pressing the first light source board or the second light source board is further disposed in the lamp body.

8. The lamp according to any one of claims 1 to 7, wherein the number of the second light guide plates is plural, and the plural second light guide plates are all arranged in parallel and are sequentially stacked.

9. A lamp as recited in any one of claims 1-7, wherein the first light guide plate is provided with microstructures on a surface thereof, and the second light guide plate is also provided with microstructures on a surface thereof.

10. A lamp as recited in any one of claims 1-7, wherein the number of the first light sources is twice that of a first light guide plate, two of the first light sources are respectively located on two sides of the first light guide plate, and the number of the second light sources is also twice that of a second light guide plate, two of the second light sources are respectively located on two sides of the second light guide plate.