CN221197139U

CN221197139U - Anti-dazzle LED lamp panel

Info

Publication number: CN221197139U
Application number: CN202323313762.0U
Authority: CN
Inventors: 宋江许; 张清泉
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2023-12-06
Filing date: 2023-12-06
Publication date: 2024-06-21
Anticipated expiration: 2033-12-06

Abstract

The utility model relates to the technical field of lamps and provides an anti-dazzle LED lamp panel, which comprises a light source plate and a reflection grating plate, wherein a plurality of LED modules are arranged on the light source plate, the reflection grating plate is arranged on one side of the light source plate, which is provided with the LED modules, the reflection grating plate comprises a reflection grating plate body and a plurality of reflectors arranged on the reflection grating plate body, the reflectors are arranged in one-to-one correspondence with the LED modules, and the reflectors are horn-shaped and are arranged around the corresponding LED modules. According to the utility model, the reflection grating plate is arranged, and the reflector surrounding the LED module is arranged on the reflection grating plate, so that part of light rays emitted by the LED module can be reflected by the reflector and then emitted out of the LED lamp panel, thereby reducing or eliminating glare and improving the comfort level of eyes.

Description

Anti-dazzle LED lamp panel

Technical Field

The utility model relates to the technical field of lamps, in particular to an anti-dazzle LED lamp panel.

Background

The LED light source has the characteristics of low energy consumption, stable light attenuation, short response time, small environmental pollution, uniform color, high color rendering property and the like, and is widely applied to the field of lighting lamps. However, most of the LED lamp panels on the market currently have the following problems: in the use after the installation of LED lamp panel, the dazzling that the whole light-emitting of LED lamp panel is great, and the dazzling is one of the important reasons that arouses visual fatigue, therefore, the back glare of lighting can lead to user's eyes comfort level low, influences user's use experience.

Therefore, a new solution is needed to solve the above technical problems.

Disclosure of utility model

The utility model provides an anti-dazzling LED lamp panel, which is used for solving the problem that the eye comfort of a user is low due to the fact that the existing LED lamp panel is large in dazzling.

The utility model provides an anti-dazzle LED lamp panel, which comprises:

the LED display device comprises a light source plate, wherein a plurality of LED modules are arranged on the light source plate;

The light source plate is provided with one side of the LED module, the light source plate comprises a light source plate body and a plurality of reflectors arranged on the light source plate body, the reflectors are arranged in one-to-one correspondence with the LED modules, and the reflectors are horn-shaped and are arranged around the corresponding LED modules.

Optionally, the opening of the reflector near one end of the LED module is smaller than the opening of the reflector far from one end of the LED module.

Optionally, the LED light source further comprises a plurality of prism plates and a plurality of diffusion plates, wherein the prism plates and the diffusion plates are respectively arranged in one-to-one correspondence with the LED modules, the prism plates and the diffusion plates are arranged in a stacked mode and are installed at one end, close to the LED modules, in the reflector, the diffusion plates are located between the LED modules and the prism plates, and a plurality of optical microstructures are arranged on the prism plates.

Optionally, the reflector is close to the one end of LED module is equipped with buckle structure, the diffuser plate with the prism board is all passed through buckle structure joint is fixed on the reflector.

Optionally, the reflecting grating plate body and the reflectors are integrally formed.

Optionally, each of the LED modules includes a first LED bead and a second LED bead, and color temperatures of the first LED bead and the second LED bead are different.

Optionally, the light source plate is installed on the inner bottom surface of the metal chassis, the reflection grating plate is installed in the metal chassis and is located on one side of the bottom surface of the light source plate, which faces away from the metal chassis, and the transparent dust-proof plate is installed at an opening of the metal chassis through the metal frame.

Optionally, the metal frame is of a closed hollow cavity structure inside.

Optionally, the inner surface of the metal chassis is a reflecting surface, and the inner bottom surface of the metal chassis is provided with a plurality of reinforcing structures, and the shape of the reinforcing structures is at least one of an 'I' -shape, a rectangle and a trapezoid.

Optionally, a reinforcing rib structure is further arranged on the inner bottom surface of the metal chassis, and the reinforcing rib structure is located at the periphery of the reinforcing structures.

The technical scheme of the utility model has the following beneficial effects:

The anti-dazzle LED lamp panel comprises a light source plate and a reflection grating plate, wherein the reflection grating plate is arranged on the light emitting side of the light source plate, a plurality of LED modules are arranged on the light source plate, reflectors which are in one-to-one correspondence with the LED modules are arranged on the reflection grating plate, the reflectors are horn-shaped and are arranged around the corresponding LED modules in a surrounding mode, so that part of light rays emitted by the LED modules are emitted out of the LED lamp panel after being reflected by the reflectors, and therefore dazzle light is reduced or eliminated, and the comfort level of eyes is improved.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of an anti-glare LED lamp panel according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an anti-glare LED lamp panel according to an embodiment of the present utility model;

FIG. 3 is a top view of an anti-glare LED lamp panel according to a first embodiment of the present utility model;

FIG. 4 is a schematic structural diagram of a metal chassis according to a first embodiment of the present utility model;

Fig. 5 is an explosion schematic diagram of an anti-glare LED lamp panel according to a second embodiment of the present utility model;

Fig. 6 is a schematic cross-sectional view of an anti-glare LED lamp panel according to a second embodiment of the present utility model;

Fig. 7 is a top view of an anti-glare LED lamp panel according to a second embodiment of the present utility model;

Fig. 8 is a schematic structural diagram of a metal chassis according to a second embodiment of the present utility model.

Reference numerals:

1. A metal frame; 2. a transparent dust-proof plate; 3. a reflective grating plate; 4. a prism plate; 5. a diffusion plate; 6. an LED module; 7. a light source board; 8. a metal chassis; 30. a reflective grating plate body; 31. a reflector; 311. a buckle structure; 61. the first LED lamp beads; 62. the second LED lamp beads; 81. a reinforcing structure; 82. reinforcing rib structure.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The anti-glare LED lamp panel of the present utility model will be described in detail from different embodiments.

Example 1

Referring to fig. 1 to 3, the anti-glare LED lamp panel provided in this embodiment is of a square structure, and includes a metal frame 1, a transparent dustproof plate 2, a reflective grating plate 3, a prism plate 4, a diffusion plate 5, a light source plate 7 and a metal chassis 8, wherein the metal chassis 8 is of a disc structure, the shape of the transparent dustproof plate 2 is matched with the opening of the metal chassis 8, the reflective grating plate 3, the prism plate 4, the diffusion plate 5 and the light source plate 7 are all disposed between the metal chassis 8 and the transparent dustproof plate 2, and the metal chassis 8 and the transparent dustproof plate 2 are fixed by the metal frame 1.

Specifically, the light source plate 7 is installed on the inner bottom surface of the metal chassis 8, and a plurality of LED modules 6 are arranged on the light source plate 7, and the LED modules 6 are used for emitting light. The reflection grating plate 3 is installed in the metal chassis 8 and is located on one side of the bottom surface of the light source plate 7, which is opposite to the metal chassis 8, the reflection grating plate 3 comprises a reflection grating plate body 30 and a plurality of reflectors 31 arranged on the reflection grating plate body 30, and the reflectors 31 are arranged in one-to-one correspondence with the LED modules 6. Wherein, a plurality of reflectors 31 are all located at one side of the reflecting grating plate body 30 near the light source plate 7, and the reflectors 31 are horn-shaped and are arranged around the corresponding LED modules 6, and the reflectors 31 can be used for reflecting the light rays emitted by the LED modules 6. The anti-dazzle LED lamp panel comprises a plurality of prism plates 4 and a plurality of diffusion plates 5, wherein the prism plates 4 and the diffusion plates 5 are respectively arranged in one-to-one correspondence with the LED modules 6, and the prism plates 4 and the diffusion plates 5 are arranged in a lamination manner and are arranged at one end, close to the LED modules 6, in the reflector 31; specifically, the diffusion plate 5 is located between the LED module 6 and the prism plate 4. The transparent dust-proof plate 2 is located at one side of the reflective grating plate 3 far away from the light source plate 7, and the transparent dust-proof plate 2 is mounted at the opening of the metal chassis 8 through the metal frame 1.

Wherein, the opening of the reflector 31 near the end of the LED module 6 is smaller than the opening of the end far away from the LED module 6.

In this embodiment, through setting up the reflection grating board at the light-emitting side of light source board to set up a plurality of reflector with LED module one-to-one on the reflection grating board, the reflector is loudspeaker form and enclose and establish around corresponding LED module, make the partial light that the LED module sent can go out the LED lamp panel after the reflection of reflector, thereby reduce or eliminate and dazzle light, promote the comfort level of eyes. And, the design of transparent dust guard 2 can avoid the dust to get into the inside of lamp panel on the basis of the direct light-emitting of whole lamp no light loss, has promoted the dustproof effect of lamp panel.

Further, the prism plate 4 is provided with a plurality of optical microstructures, so that light rays emitted by the LED module can be emitted to the reflector 31 as much as possible after passing through the diffusion plate 5 and the prism plate 4, thereby further enhancing the anti-glare effect.

In one embodiment, the reflective grating plate body 30 and the reflectors 31 are integrally formed by a plastic molding process, so that the production cost can be reduced.

Further, the one end that reflector 31 is close to LED module 6 is equipped with buckle structure 311, and diffuser plate 5 and prism board 4 are all fixed on reflector 31 through buckle structure 311 joint to avoid diffuser plate 5 and prism board 4 to take place to rock or drop in reflector 31.

In one embodiment, the metal frame 1 has a closed hollow cavity structure inside, so that the weight of the whole lamp panel can be reduced. The material of the metal frame 1 includes, but is not limited to, aluminum.

Further, each LED module 6 includes first LED lamp pearl 61 and second LED lamp pearl 62, and the colour temperature of first LED lamp pearl 61 and second LED lamp pearl 62 is different, and this embodiment can adopt the double-colour temperature LED module promptly, thereby can realize the switching of different scene colour temperatures through the first LED lamp pearl 61 of control different colour temperatures and second LED lamp pearl 62, can solve and can not realize switching between different colour temperatures according to different scenes after traditional lamp panel lights, leads to the single problem of LED lamp panel adaptation scene.

Further, referring to fig. 4, the inner surface of the metal chassis 8 in the present embodiment is a reflective surface, and specifically, the inner surface of the metal chassis 8 may be made of a high reflectivity material to realize optical lossless reflection; and be equipped with a plurality of additional strengthening 81 on the interior bottom surface of metal chassis 8, a plurality of additional strengthening 81 can even distribution be on the interior bottom surface of metal chassis 8, and a plurality of additional strengthening 81 can be used to increase the structural strength of metal chassis 8 bottom surface.

Wherein the reinforcing structure 81 has at least one of an "I" shape, a rectangular shape and a trapezoid shape.

Further, the inner bottom surface of the metal chassis 8 is further provided with a reinforcing rib structure 82, the reinforcing rib structure 82 is located at the periphery of the plurality of reinforcing structures 81, and the reinforcing rib structure 82 can be used for increasing the structural strength of the bottom surface of the metal chassis 8.

The light source plate 7 may be attached to the inner bottom surface of the metal chassis 8, so that heat generated by the light source plate 7 may be conducted through the metal chassis 8 and the metal frame 1, thereby increasing the service life of the LED module 6.

Example two

Referring to fig. 5 to 8, the anti-glare LED lamp panel provided in this embodiment is similar to the anti-glare LED lamp panel described in the first embodiment, and the difference is that: the overall structure of the anti-glare LED lamp panel in this embodiment is rectangular, that is, the shapes of the metal frame 1, the transparent dust-proof plate 2, the reflective grating plate 3, the light source plate 7 and the metal chassis 8 in this embodiment are rectangular. The specific structures and positional relationships of the metal frame 1, the transparent dust-proof plate 2, the reflective grating plate 3, the prism plate 4, the diffusion plate 5, the light source plate 7 and the metal chassis 8 of the anti-glare LED lamp panel in the first embodiment are the same as those of the anti-glare LED lamp panel in the first embodiment, and specific reference is made to the description of the above embodiments, which is not repeated herein.

Because the difference between the embodiment and the above embodiment is only the shape of each component, the anti-glare LED lamp panel of the embodiment also has all the technical effects of the anti-glare LED lamp panel of the above embodiment, and will not be described here again.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An anti-glare LED lamp panel, comprising:

a light source plate (7), wherein a plurality of LED modules (6) are arranged on the light source plate (7);

The LED module comprises a light source plate (7), and is characterized in that the light source plate is arranged on one side of the LED module (6), the light source plate (7) is arranged on the light source plate, the light source plate (7) comprises a light source plate body (30) and a plurality of reflectors (31) arranged on the light source plate body (30), the reflectors (31) are arranged in a one-to-one correspondence mode with the LED modules (6), and the reflectors (31) are in a horn shape and are arranged around the corresponding LED modules (6).

2. An anti-glare LED lamp panel as claimed in claim 1, characterized in that the opening of the reflector (31) near the end of the LED module (6) is smaller than the opening at the end remote from the LED module (6).

3. The anti-glare LED lamp panel according to claim 1, further comprising a plurality of prism plates (4) and a plurality of diffusion plates (5), wherein the plurality of prism plates (4) and the plurality of diffusion plates (5) are respectively arranged in one-to-one correspondence with the plurality of LED modules (6), the prism plates (4) and the diffusion plates (5) are arranged in a stacked manner and are installed at one end, close to the LED modules (6), in the reflector (31), wherein the diffusion plates (5) are located between the LED modules (6) and the prism plates (4), and a plurality of optical microstructures are arranged on the prism plates (4).

4. An anti-glare LED lamp panel as claimed in claim 3, characterized in that one end of the reflector (31) close to the LED module (6) is provided with a fastening structure (311), and the diffusion plate (5) and the prism plate (4) are fastened and fixed on the reflector (31) through the fastening structure (311).

5. An anti-glare LED lamp panel as claimed in claim 1, characterized in that the reflective grating plate body (30) and several of the reflectors (31) are integrally formed.

6. The anti-glare LED lamp panel according to claim 1, wherein each LED module (6) comprises a first LED lamp bead (61) and a second LED lamp bead (62), the color temperatures of the first LED lamp bead (61) and the second LED lamp bead (62) being different.

7. The anti-glare LED lamp panel as claimed in claim 1, further comprising a metal rim (1), a transparent dust guard (2) and a metal chassis (8), wherein the light source plate (7) is mounted on the inner bottom surface of the metal chassis (8), the reflective grating plate (3) is mounted in the metal chassis (8) and on the side of the bottom surface of the light source plate (7) facing away from the metal chassis (8), and the transparent dust guard (2) is mounted at the opening of the metal chassis (8) through the metal rim (1).

8. The anti-glare LED lamp panel according to claim 7, characterized in that the interior of the metal bezel (1) is a closed hollow cavity structure.

9. The anti-glare LED lamp panel according to claim 7, wherein the inner surface of the metal chassis (8) is a reflective surface, and wherein a plurality of reinforcing structures (81) are provided on the inner bottom surface of the metal chassis (8), the reinforcing structures (81) having a shape of at least one of an "i" shape, a rectangular shape, and a trapezoid shape.

10. The anti-glare LED lamp panel as claimed in claim 9, characterized in that a reinforcement rib structure (82) is further provided on the inner bottom surface of the metal chassis (8), the reinforcement rib structure (82) being located at the periphery of a plurality of the reinforcement structures (81).