CN212321890U

CN212321890U - Lighting lamp

Info

Publication number: CN212321890U
Application number: CN202021006120.XU
Authority: CN
Inventors: 洪满堂; 单徐斌; 熊慰
Original assignee: Aupu Home Style Corp Ltd
Current assignee: Aupu Home Style Corp Ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-01-08
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses an illumination lamp belongs to lamps and lanterns technical field, and aim at overcomes current illumination lamp that has atmosphere light function and adopts two tunnel light sources to lead to the higher defect of cost. The lighting lamp comprises a light guide plate, the light guide plate comprises a lighting part and an atmosphere part, the lighting part is located in the middle of the light guide plate, the atmosphere part is located on the periphery of the lighting part, a light source is arranged on the side of the light guide plate, and the same light of the light source penetrates through the lighting part and the atmosphere part to form lighting light and atmosphere light respectively. The utility model provides a lighting lamp, illumination light and atmosphere light adopt same light source, and production convenient operation, production efficiency are high, with low costs, and the light source setting is at the lateral part of light guide plate, and the light of being convenient for is even shines to the light guide plate in for it is more even to give out light.

Description

Lighting lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, a lighting lamp is related to.

Background

The existing lamp is provided with an atmosphere light function of emitting light all around besides main lighting, and the design of the atmosphere light adds the layering sense of the lamp, so that the attractiveness of the lamp is improved. The existing lamp with atmosphere light has light emitting composed of two parts, namely a main lighting light source module and a light emitting part, and an atmosphere light source module and a light emitting part, and a power supply matched with the atmosphere light source module and the light emitting part and a structural design supporting the two light emitting modules. The lamp is complex in structure, high in cost, time-consuming in production, and capable of turning on main lighting and atmosphere light by multiple switches when used by a user, and meanwhile difficulty in later maintenance of the two paths of photoelectric systems is high.

Disclosure of Invention

The utility model discloses the problem to prior art exists provides an illumination lamps and lanterns, and aim at overcomes the current illumination lamps and lanterns that have atmosphere light function and adopt two tunnel light sources to lead to the higher defect of cost.

The utility model discloses a realize like this:

the lighting lamp comprises a light guide plate, and is characterized in that the light guide plate comprises a lighting part positioned in the middle and an atmosphere part positioned on the periphery of the lighting part, a light source is arranged on the side part of the light guide plate, and the light of the same light source penetrates through the lighting part and the atmosphere part to respectively form lighting light and atmosphere light.

Preferably, the light guide plate is integrally formed, and the lighting part and the atmosphere part have different dot structures.

Preferably, the illumination unit includes a protrusion protruding inward, the light source is provided corresponding to a side surface of the protrusion, and light from the light source enters the light guide plate through the side surface of the protrusion.

Preferably, the lamp comprises an outer cover, the light source is installed in the outer cover, and the atmosphere portion extends outwards to protrude out of the side face of the outer cover.

Preferably, a reflective layer is disposed on the back of the protruding portion.

Preferably, a buffer layer is arranged between the reflective layer and the outer cover.

Preferably, an embedding groove is formed in the side portion of the light guide plate, the light source is embedded into the embedding groove, and light of the light source enters the light guide plate through the bottom surface of the embedding groove.

Preferably, a diffuser plate is provided outside the illumination unit.

Preferably, a light-blocking partition ring is provided between the illumination portion and the ambient portion on the outer side of the light guide plate.

The utility model provides a lighting lamp, illumination light and atmosphere light adopt same light source, and production convenient operation, production efficiency are high, with low costs, and the light source setting is at the lateral part of light guide plate, and the light of being convenient for is even shines to the light guide plate in for it is more even to give out light.

Drawings

FIG. 1 is a schematic cross-sectional view of an illumination fixture according to an embodiment;

FIG. 2 is a schematic view illustrating a dot structure of a light guide plate according to an embodiment;

fig. 3 is a schematic cross-sectional structure diagram of a second lighting fixture according to an embodiment.

Reference is made to the accompanying drawings in which: 100. a light guide plate; 110. an illumination unit; 111. a boss portion; 120. an atmosphere section; 130. caulking grooves; 200. a light source; 300. a housing; 400. a light-reflecting layer; 500. a buffer layer; 600. a diffusion plate; 700. a separating ring.

Detailed Description

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example one

The embodiment provides a lighting fixture with a lighting function and an atmosphere function. As shown in fig. 1, the luminaire includes a light guide plate 100 including an illumination portion 110 at a central portion and an atmosphere portion 120 at a periphery of the illumination portion 110, a light source 200 is disposed at a side portion of the light guide plate 100, and light of the same light source 200 passes through the illumination portion 110 and the atmosphere portion 120 to form illumination light and atmosphere light, respectively. The light source 200 may be an LED lamp, and can emit light when it is powered on, and light is emitted into the light guide plate 100 and reflected by the light guide plate 100 to implement lighting and atmosphere functions. The back of the protruding portion 111 is provided with the reflective layer 400, so that light consumption can be reduced on the inner side of the light guide plate 100, the lamp can better realize a lighting function, and energy waste is reduced.

As shown in fig. 1-2, the light guide plate 100 is integrally formed, which is beneficial to light conduction and reduces the waste of light energy, the illumination portion 110 and the ambient portion 120 have different dot structures, the different dot structures make the light transmission effect of the illumination portion 110 better, which is beneficial to uniform illumination, and the ambient portion 120 is mainly used for setting up the ambient, and the influence on illumination is negligible.

As shown in fig. 1, the illumination unit 110 has a protrusion 111 protruding inward, the light source 200 is disposed corresponding to a side surface of the protrusion 111, and light from the light source 200 is incident on the light guide plate 100 through the side surface of the protrusion 111. Thus, the light can be distributed more uniformly on the light guide plate 100, and the light is injected from the illumination portion 110 and then enters the atmosphere portion 120, thereby fully utilizing the high energy advantage of the light initial segment to realize illumination.

As shown in fig. 1, the luminaire includes a housing 300, the light source 200 is installed in the housing 300, and the atmosphere portion 120 extends outward and protrudes from a side surface of the housing 300. Thus, a small installation space enables a large irradiation surface to be formed.

As shown in fig. 1, a buffer layer 500 is disposed between the light reflecting layer 400 and the housing 300 to protect components in the housing 300, and a diffuser 600 is disposed outside the illumination portion 110 to make illumination light uniform and less dazzling. In addition, a light blocking partition ring is disposed between the illumination part 110 and the ambient part 120 on the outer side of the light guide plate 100, so that the boundary between the illumination light and the ambient light is more distinct.

Example two

The difference between the present embodiment and the first embodiment mainly lies in the structure of the light guide plate and the irradiation direction of the light source.

Specifically, as shown in fig. 3, a recessed groove 130 is formed at a side portion of the light guide plate 100, the light source 200 is embedded in the recessed groove 130, and light from the light source 200 is incident into the light guide plate 100 through a bottom surface of the recessed groove 130. The light source 200 is arranged on the circuit board, the circuit board is arranged outside the light guide plate, the light source embedding caulking groove can reduce the light lateral loss of the light source, the light absorption of the light guide plate to the light source is improved, and the possibility of occurrence of dark space conditions in the middle area of the illumination part is reduced. In addition, a light blocking partition ring 700 is disposed between the illumination part 110 and the ambient part 120 on the outer side of the light guide plate 100, so that the boundary between the illumination light and the ambient light is more distinct.

Other structures and effects of the present embodiment are the same as those of the present embodiment, and are not described herein again.

Claims

1. A lighting fixture comprises a light guide plate (100), characterized in that the light guide plate comprises a lighting part (110) positioned in the middle and an atmosphere part (120) positioned at the periphery of the lighting part (110), a light source (200) is arranged at the side part of the light guide plate (100), and the light of the same light source (200) penetrates through the lighting part (110) and the atmosphere part (120) to respectively form lighting light and atmosphere light.

2. A lighting fixture as claimed in claim 1, characterized in that the light-guide plate (100) is integrally formed, the lighting part (110) and the ambience part (120) having different dot structures.

3. A lighting fixture as claimed in claim 1, wherein the lighting unit (110) has a protrusion (111) protruding inward, the light source (200) is disposed corresponding to a side surface of the protrusion (111), and light from the light source (200) is incident on the light guide plate (100) through the side surface of the protrusion (111).

4. A light fixture as claimed in claim 3, characterized in that the light fixture comprises a housing (300), the light source (200) is mounted in the housing (300), and the ambiance (120) extends outwardly to protrude beyond the sides of the housing (300).

5. A lighting fixture as claimed in claim 4, characterized in that a light-reflecting layer (400) is arranged on the back of the protrusions (111).

6. A lighting fixture as claimed in claim 5, wherein a buffer layer (500) is arranged between the light-reflecting layer (400) and the outer envelope (300).

7. A lighting fixture as claimed in claim 1, wherein a recessed groove (130) is provided at a side of the light guide plate (100), the light source (200) is embedded in the recessed groove (130), and light from the light source (200) is incident on the light guide plate (100) through a bottom surface of the recessed groove (130).

8. A light fixture as claimed in any one of claims 1-7, characterized in that a diffuser plate (600) is arranged outside the lighting part (110).

9. A lighting fixture as claimed in any one of claims 1 to 7, characterized in that the outside of the light-guiding plate (100) is provided with a light-blocking spacer ring between the lighting portion (110) and the ambience portion (120).