CN210291513U

CN210291513U - Flat lamp

Info

Publication number: CN210291513U
Application number: CN201921096639.9U
Authority: CN
Inventors: 王子睿; 张恒; 姚琪; 施宏伟; 李彬
Original assignee: Suzhou Lianglisheng Technology Co ltd
Current assignee: Suzhou Lianglisheng Technology Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-10
Anticipated expiration: 2029-07-12

Abstract

The utility model relates to a flat lamp, it includes compound reflecting plate, compound reflecting plate includes the reflector layer, is in with decorative layer, the setting that the outside air contacted the reflector layer with the decorative layer between first gluing agent layer. The utility model discloses a composite reflection board, gross thickness can be controlled within 1mm, have good mechanical strength, the quality is light, easily the equipment, and mechanical strength is not less than aluminum alloy plate's intensity, can be the material of automatic assembly line, has lower manufacturing cost, easily to market promotion. The composite reflecting plate replaces the original aluminum alloy back plate, improves the assembly speed and reduces the assembly cost of the flat lamp on the premise of not reducing the reliability of the product, and simplifies the structure of the flat lamp.

Description

Flat lamp

Technical Field

The utility model relates to a dull and stereotyped lamp.

Background

With the improvement of living standard of people, the requirements of people on indoor lighting lamps are higher and higher, the requirements are not only embodied in product quality and energy conservation, but also the aesthetic feeling and fashion feeling of the appearance of the lamp decoration are considered. The back of the light guide plate of the flat lamp on the market at present has two-layer structure at least: a reflecting plate and an aluminum alloy plate back. In order to increase reliability, a layer of foam or pearl cotton is usually added between the reflecting plate and the aluminum alloy plate back plate, so that the overall reliability and structural stability of the flat lamp are increased. However, the structure has multiple layers, which is not beneficial to assembly, and meanwhile, the assembly process is complex, the reliability is poor, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a dull and stereotyped lamp.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a flat lamp comprises a composite reflecting plate, wherein the composite reflecting plate comprises a reflecting layer, a decorative layer and a first adhesive layer, the decorative layer is in contact with the outside air, and the first adhesive layer is arranged between the reflecting layer and the decorative layer.

Specifically, the thickness of the reflecting layer is 0.1-0.6 mm, and the material of the reflecting layer is one selected from PET, PC and PMMA.

Specifically, the thickness of the first adhesive layer is not more than 0.1mm, and the material of the first adhesive layer is one selected from polyurethane resin, acrylic resin, polyester resin and epoxy resin.

Specifically, the thickness of the decorative layer is 0.1-0.5 mm, and the material of the decorative layer is one selected from PET, PC and PMMA.

Specifically, the composite reflection plate further comprises a reinforcing layer arranged between the reflection layer and the first adhesive layer.

Preferably, the thickness of the reinforcing layer is 0.2-0.4 mm, and the material of the reinforcing layer is one selected from PET, PC and PMMA.

Preferably, the composite reflection plate further comprises a second adhesive layer disposed between the reflection layer and the reinforcing layer.

Preferably, the thickness of the second adhesive layer is not more than 0.1mm, and the material of the second adhesive layer is one selected from polyurethane resin, acrylic resin, polyester resin and epoxy resin.

Specifically, the thickness of the composite reflecting plate is not more than 1 mm.

Specifically, the flat lamp further comprises a light guide plate arranged above the composite reflection plate, a diffusion plate arranged on the light guide plate, an aluminum substrate with a clamping groove in the middle, and an LED light source arranged in the clamping groove, wherein the composite reflection plate, the light guide plate, and the diffusion plate are sequentially clamped in the clamping groove in parallel and abut against the LED light source.

Preferably, the card slot includes a first card slot and a second card slot, and the first card slot is disposed at an opening far away from the aluminum substrate. The LED light source is arranged in the first clamping groove, and the composite reflecting plate, the light guide plate and the diffusion plate are sequentially clamped in the second clamping groove in parallel and are abutted to the LED light source.

The scope of the present invention is not limited to the technical solutions formed by specific combinations of the above technical features, and other technical solutions formed by arbitrary combinations of the above technical features or equivalent features should be covered. For example, the above features and the technical features (but not limited to) having similar functions disclosed in the present application are mutually replaced to form the technical solution.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses an among the dull and stereotyped lamp, the gross thickness of composite reflection board can be controlled within 1mm, has good mechanical strength, the quality is light, easily the equipment, and mechanical strength is not less than the intensity of aluminum alloy plate, can be the material of automatic assembly line, has lower manufacturing cost, easily to market promotion. The composite reflecting plate of the flat lamp replaces the original aluminum alloy back plate, improves the assembly speed and reduces the assembly cost of the flat lamp on the premise of not reducing the reliability of products, and simplifies the structure of the flat lamp.

Drawings

Fig. 1 is a perspective view of a flat lamp, in which: 1. a diffusion plate; 2. a light guide plate; 3. a composite reflective plate; 4. an aluminum substrate; 51. a first card slot; 52. a second card slot; 6. an LED light source;

fig. 2 is a schematic structural view of a composite reflection plate of a flat lamp according to a first embodiment, in which: 11. a reflective layer; 12. a second adhesive layer; 13. an enhancement layer; 14. a first adhesive layer; 15. a decorative layer;

fig. 3 is a schematic structural view of a composite reflection plate of a flat lamp according to a second embodiment, in which: 21. a reflective layer; 22. a first adhesive layer; 23. and (7) a decorative layer.

Detailed Description

The utility model provides a panel light, it includes compound reflecting plate 3, sets up light guide plate 2 above compound reflecting plate 3, sets up diffuser plate 1 on light guide plate 2, aluminium base board 4 that the centre was provided with the draw-in groove, sets up the LED light source in the draw-in groove, and compound reflecting plate 3, light guide plate 2, diffuser plate 1 parallel card in proper order are established in the draw-in groove and are offset and establish with LED light source 6. The composite reflection plate comprises a reflection layer 11(21), a decoration layer 15(23) contacted with the outside air, and a first adhesive layer 14(22) arranged between the reflection layer 11(21) and the decoration layer 15 (23). In order to increase the overall reliability and structural stability of the flat lamp, the composite reflection plate 3 further includes a reinforcing layer 13 disposed between the reflection layer 11 and the first adhesive layer 14, and a second adhesive layer 12 disposed between the reinforcing layer 13 and the reflection layer 11.

The card slot includes a first card slot 51 and a second card slot 52, and the first card slot 51 is disposed at an opening away from the aluminum substrate 4. The LED light source 6 is disposed in the first slot 51, and the composite reflection plate 3, the light guide plate 2, and the diffusion plate 1 are sequentially and parallelly inserted into the second slot 52 and abut against the LED light source 6.

The thickness of the reflective layer 11(21) is 0.1-0.6 mm, and the material of the reflective layer 11(21) is selected from one of PET, PC and PMMA.

The thickness of the first adhesive layer 14 is not more than 0.1mm, and the material of the first adhesive layer 14 is one selected from polyurethane resin, acrylic resin, polyester resin and epoxy resin.

The thickness of the decoration layer 15(23) is 0.1-0.5 mm, and the material of the decoration layer 15(23) is one selected from PET, PC and PMMA.

The thickness of the enhancement layer 13 is 0.2-0.4 mm, and the material of the enhancement layer 13 is one selected from PET, PC and PMMA.

The thickness of the second adhesive layer 12 is not more than 0.1mm, and the material of the second adhesive layer 12 is one selected from polyurethane resin, acrylic resin, polyester resin and epoxy resin.

The thickness of the composite reflection plate 3 is not more than 1 mm.

The utility model discloses a dull and stereotyped lamp down sets gradually from last: a diffusion plate 1, a light guide plate 2 and a composite reflection plate 3; the LED light source 6 is arranged in a first card slot 51 which is far away from the opening of the aluminum substrate 4, and the diffusion plate 1, the light guide plate 2 and the composite reflection plate 3 are clamped in a second card slot 52 of the aluminum substrate 4 in parallel and are abutted against the LED light source 6.

The composite reflection plate 3 has two embodiments as follows:

the composite reflection plate of the first embodiment is sequentially: the reflection layer 11, the second adhesive layer 12, the enhancement layer 13, the first adhesive layer 14 and the decoration layer 15;

the composite reflection plate of the second embodiment is sequentially: the reflecting layer 21+ the first adhesive layer 22+ the decorative layer 23.

Example 1

A composite reflecting plate of a flat lamp sequentially comprises: PET (0.3mm) + first adhesive layer (0.05mm) + PET (0.3 mm).

Example 2

A composite reflecting plate of a flat lamp sequentially comprises: PET (0.2mm) + second adhesive layer (0.05mm) + PET (0.2mm) + first adhesive layer (0.05mm) + PET (0.2 mm).

Example 3

A composite reflecting plate of a flat lamp sequentially comprises: PC (0.2mm) + first adhesive layer (0.05mm) + PET (0.3 mm).

Example 4

A composite reflecting plate of a flat lamp sequentially comprises: PC (0.2mm) + first adhesive layer (0.05mm) + PMMA (0.3 mm).

As described above, the present invention has been explained in full in accordance with the spirit of the present invention, but the present invention is not limited to the above-described embodiments and implementation methods. The practitioner of the related art can make various changes and implementations within the scope permitted by the technical idea of the present invention.

Claims

1. A flat panel lamp, characterized in that: the composite reflection plate comprises a reflection layer, a decoration layer in contact with the outside air and a first adhesive layer arranged between the reflection layer and the decoration layer; the flat lamp further comprises a light guide plate arranged above the composite reflecting plate, a diffusion plate arranged on the light guide plate, an aluminum substrate with a clamping groove in the middle and an LED light source arranged in the clamping groove, wherein the composite reflecting plate, the light guide plate and the diffusion plate are sequentially clamped in the clamping groove in parallel and are abutted against the LED light source.

2. The flat panel lamp of claim 1, wherein: the thickness of the reflecting layer is 0.1-0.6 mm, and the material of the reflecting layer is one selected from PET, PC and PMMA.

3. The flat panel lamp of claim 1, wherein: the thickness of the first adhesive layer is not more than 0.1mm, and the first adhesive layer is made of one selected from polyurethane resin, acrylic resin, polyester resin and epoxy resin.

4. The flat panel lamp of claim 1, wherein: the thickness of the decorative layer is 0.1-0.6 mm, and the material of the decorative layer is one selected from PET, PC and PMMA.

5. The flat panel lamp of claim 1, wherein: the composite reflecting plate also comprises a reinforcing layer arranged between the reflecting layer and the first adhesive layer.

6. The flat panel lamp of claim 5, wherein: the thickness of the enhancement layer is 0.2-0.4 mm, and the material of the enhancement layer is selected from one of PET, PC and PMMA.

7. The flat panel lamp of claim 5, wherein: the composite reflecting plate also comprises a second adhesive layer arranged between the reflecting layer and the reinforcing layer.

8. The flat panel lamp of claim 7, wherein: the thickness of the second adhesive layer is not more than 0.1mm, and the second adhesive layer is made of one selected from polyurethane resin, acrylic resin, polyester resin and epoxy resin.

9. The flat panel lamp of claim 1, wherein: the thickness of the composite reflecting plate is not more than 1 mm.