Panel lamp adopting photocatalyst technology

Abstract

The utility model discloses a panel lamp adopting the photocatalyst technology, and relates to the technical field of household and commercial lighting lamps, the panel lamp comprises an installation support, an aluminum groove, an optical light guide device and an LED module device, the aluminum groove is arranged at the bottom of the installation support, the optical light guide device and the LED module device are both arranged on the inner side of the aluminum groove, and the LED module device is arranged on the inner side of the aluminum groove. The optical light guide device comprises a light guide plate, a reflecting film and a diffusion plate, the light guide plate, the reflecting film and the diffusion plate are sequentially installed in the inner wall of the aluminum groove, the LED module device is located on the side wall of the light guide plate, and a layer of photocatalyst liquid is sprayed on the surface of the diffusion plate; according to the technical scheme, the photocatalyst technology is adopted in the panel lamp, cell membranes of bacteria can be destroyed, protein of viruses can be solidified, the living environment of the bacteria and the viruses can be changed, the bacteria and the viruses can be killed, harmful gas can be absorbed, the environment can be protected, and the health of a user can be protected.

Description

Technical Field

[0001] The utility model relates to the technical field of household and commercial lighting lamps, in particular to a panel lamp adopting photocatalyst technology. Background Art

[0002] Panel lights are ceiling mounted lamps. They are widely used in indoor lighting areas such as hotels, cafes, shopping malls, offices, factories, hospitals, and homes. They are installed on the indoor ceiling. Traditional panel lights ignore the following issues:

[0003] 1. The traditional panel is just a simple lighting fixture, the light is glaring and not soft. However, a panel light using photocatalyst technology uses side-lighting technology, and uses an optical-grade light guide plate to make the light softer, which can better protect the user's eyes.

[0004] 2. With the development of science and technology, intelligence and multifunctional products are becoming a trend and are becoming more and more popular. A panel light using photocatalyst technology uses the most advanced photocatalyst technology, which can absorb harmful gases in the room and kill bacteria and viruses, thereby protecting the health of users.

[0005] 3. A panel light using photocatalyst technology; the side-emitting technology makes the product very thin. Compared with traditional panel lamps, it is small and exquisite and does not take up much space. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a panel lamp using photocatalyst technology, which can improve the use efficiency of light and adopts side-emitting light guide plate technology, with a uniform and soft light-emitting surface and a thin lamp.

[0007] In view of this, the utility model provides a panel light using photocatalyst technology, including a mounting bracket, an aluminum groove, an optical light guide device and an LED module device, the aluminum groove is arranged at the bottom of the mounting bracket, the optical light guide device and the LED module device are both arranged on the inner side of the aluminum groove, the optical light guide device includes a light guide plate, a reflective film and a diffuser plate, the light guide plate, the reflective film and the diffuser plate are sequentially installed in the inner wall of the aluminum groove, the LED module device is located on the side wall of the light guide plate, and a layer of photocatalyst liquid is sprayed on the surface of the diffuser plate.

[0008] Preferably, the light guide plate is made of optical grade acrylic material, and a light guide point made by laser engraving or UV screen printing technology is provided on its bottom surface.

[0009] Preferably, the reflective film adopts a PET substrate, and a nano diffuse reflective composite optical material is coated on its surface.

[0010] Preferably, a driving power supply device is fixedly installed inside the mounting bracket, and the driving power supply device is electrically connected to the LED module device.

[0011] Preferably, the bottom of the mounting bracket is fitted on the top of the aluminum groove, and the screw hole on the top of the mounting bracket is mounted on the top of the aluminum groove by means of mounting screws.

[0012] Preferably, a back plate is fixedly connected to the bottom of the mounting bracket, and the back plate is located above the LED module device.

[0013] Preferably: the panel light is directly fixed on the ceiling through a mounting bracket.

[0014] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0015] 1. The utility model is a panel light using photocatalyst technology. By spraying a layer of photocatalyst liquid on the surface of the diffusion plate, the living environment of bacteria and viruses can be changed to kill bacteria and viruses, and toxic gases can be absorbed. The purpose of the reflective film is to reflect the light exposed from the bottom surface back to the light guide plate to improve the efficiency of light use. The panel light uses photocatalyst technology, which can simultaneously destroy the cell membrane of bacteria and solidify the protein of viruses, change the living environment of bacteria and viruses to kill bacteria and viruses and absorb harmful gases, protect the environment, and protect the health of users.

[0016] 2. The panel light of the utility model adopts the photocatalyst technology and the side-emitting light guide plate technology, and the luminous surface is uniform and soft. At the same time, the side-emitting technology is adopted to make the lamp ultra-thin, reduce the glare caused by direct light, and give people a refreshing feeling visually.

[0017] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 The external structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 3 The external structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 4 It is the structural explosion diagram of the utility model;

[0023] Figure 5 This is a schematic diagram of the utility model for absorbing harmful gases and killing bacteria and viruses.

[0024] Explanation of the accompanying drawings: 1. Mounting bracket; 2. Driving power supply device; 3. Aluminum groove; 4. Light guide plate; 5. Reflective film; 6. Diffuser plate; 7. LED module device; 8. Back plate. DETAILED DESCRIPTION

[0025] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0026] A panel lamp using photocatalyst technology according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0027] For easier understanding, see Figures 1 to 5 The utility model provides an embodiment of a panel lamp using photocatalyst technology, comprising a mounting bracket 1, an aluminum groove 3, an optical light guide device and an LED module device 7, wherein the aluminum groove 3 is arranged at the bottom of the mounting bracket 1, the optical light guide device and the LED module device 7 are both arranged on the inner side of the aluminum groove 3, the optical light guide device comprises a light guide plate 4, a reflective film 5 and a diffuser plate 6, the light guide plate 4, the reflective film 5 and the diffuser plate 6 are sequentially installed in the inner wall of the aluminum groove 3, the LED module device 7 is located on the side wall of the light guide plate 4, and a layer of photocatalyst liquid is sprayed on the surface of the diffuser plate 6.

[0028] It should be noted that the LED module device 7 is composed of a high-efficiency LED and a PCB circuit board. A layer of photocatalyst liquid is sprayed on the surface of the diffusion plate 6, which can change the living environment of bacteria and viruses to kill bacteria and viruses, and absorb toxic gases. The purpose of the reflective film 5 is to reflect the light exposed from the bottom surface back to the light guide plate to improve the efficiency of light use;

[0029] The LED module device 7 is placed on the side of the 3mm thick dot light guide plate 4. The light emitted by the LED passes through the inside of the light guide plate 4 and refracts the dots of different sizes on the surface. A high-reflectivity reflective film 5 is provided at the bottom of the light guide plate 4 to reflect the light refracted by the light guide back again. Finally, the light from the light guide plate 4 is diffused twice through the diffuser plate 6 to ensure that the light is uniform and not dazzling.

[0030] In an optional embodiment: the light guide plate 4 is made of optical grade acrylic material, and a light guide point made by laser engraving or UV screen printing technology is provided on its bottom surface.

[0031] It should be noted that the dot light guide plate 4 is made of optical grade acrylic, which has a very high refractive index and does not absorb light. The optical grade acrylic sheet absorbs the light emitted from the lamp and stays on the surface of the optical grade acrylic sheet. When the light hits each light guide point, the reflected light will diffuse to various angles, and then destroy the reflection condition and be emitted from the front of the light guide plate 4. Through various light guide points of different densities and sizes, the light guide plate 4 can emit light evenly, and the uniformity can reach more than 90%.

[0032] In an optional embodiment: the reflective film 5 is made of a PET substrate, and a nano diffuse reflective composite optical material is coated on its surface.

[0033] It should be noted that the reflective film 5 is made of a PET substrate surface coating nano diffuse reflective composite optical material, which has high luminous efficiency and low power consumption under the same area luminous brightness. Then combined with the high haze and high light extraction efficiency of the diffuser 6, a uniform light extraction effect is achieved.

[0034] In an optional embodiment: a driving power supply device 2 is fixedly installed inside the mounting bracket 1 , and the driving power supply device 2 is electrically connected to the LED module device 7 .

[0035] It should be noted that the driving power supply device 2 is used to convert the input power supply voltage into a rated DC voltage and current to drive the LED module device 7 .

[0036] In an optional embodiment: the bottom of the mounting bracket 1 is attached to the top of the aluminum groove 3, and the screw hole on the top of the mounting bracket 1 is installed on the top of the aluminum groove 3 through the mounting screws, so that the aluminum groove 3 and the mounting bracket 1 are connected together.

[0037] In an optional embodiment: a back plate 8 is fixedly connected to the bottom of the mounting bracket 1 , and the back plate 8 is located above the LED module device 7 .

[0038] It should be noted that the installed back plate 8 can reflect and diffuse the emitted light.

[0039] In an optional embodiment: the panel light is directly fixed on the ceiling via the mounting bracket 1 .

[0040] It should be noted that the surface light panel can be installed on the ceiling by screws using the mounting bracket 1.

[0041] like Figure 5 As shown, in the direction indicated by the arrow, the surface of the diffusion plate 6 is sprayed with a photocatalyst liquid, which kills bacteria and viruses and absorbs toxic gases.

[0042] The technical principle of the panel light: When the nano photocatalyst is irradiated with light, the valence band electrons are excited to the conduction band, forming electrons and holes, which react with O2 and H2O adsorbed on its surface to generate superoxide anion radicals, O2- and hydroxyl radicals -OH. The free radicals have strong oxidative decomposition ability, which can destroy the CC bond, CH bond, CN bond, CO bond, OH bond, and NH bond in organic matter, and decompose organic matter into carbon dioxide and water; at the same time, they destroy the bacterial cell membrane and solidify the viral protein, changing the living environment of bacteria and viruses, thereby killing bacteria and viruses.

[0043] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A panel light using photocatalyst technology, characterized in that: The invention comprises a mounting bracket (1), an aluminum groove (3), an optical light guide device and an LED module device (7), wherein the aluminum groove (3) is arranged at the bottom of the mounting bracket (1), the optical light guide device and the LED module device (7) are both arranged on the inner side of the aluminum groove (3), the optical light guide device comprises a light guide plate (4), a reflective film (5) and a diffuser plate (6), the light guide plate (4), the reflective film (5) and the diffuser plate (6) are sequentially mounted on the inner wall of the aluminum groove (3), the LED module device (7) is located on the side wall of the light guide plate (4), and a layer of photocatalyst liquid is sprayed on the surface of the diffuser plate (6).

2. The panel light using photocatalyst technology according to claim 1, characterized in that: The light guide plate (4) is made of optical grade acrylic material, and a light guide point made by laser engraving or UV screen printing technology is provided on its bottom surface.

3. The panel light using photocatalyst technology according to claim 1, characterized in that: The reflective film (5) adopts a PET substrate, and a nano diffuse reflection composite optical material is coated on its surface.

4. The panel light using photocatalyst technology according to claim 1, characterized in that: A driving power supply device (2) is fixedly mounted inside the mounting bracket (1), and the driving power supply device (2) is electrically connected to the LED module device (7).

5. The panel light using photocatalyst technology according to claim 1, characterized in that: The bottom of the mounting bracket (1) is fitted on the top of the aluminum groove (3), and the screw holes on the top of the mounting bracket (1) are mounted on the top of the aluminum groove (3) by means of mounting screws.

6. The panel light using photocatalyst technology according to claim 1, characterized in that: A back plate (8) is fixedly connected to the bottom of the mounting bracket (1), and the back plate (8) is located above the LED module device (7).

7. The panel light using photocatalyst technology according to claim 1, characterized in that: The panel light is directly fixed on the ceiling via a mounting bracket (1).

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