Solar-powered LED lighting system and intelligent desk

By using a specific structure of a light-diffusing plate and photovoltaic power supply in an LED lighting system, the problem of uneven light distribution is solved, achieving uniform lighting, improving visual comfort, and achieving energy-saving and environmentally friendly effects.

CN223975909UActive Publication Date: 2026-03-06DONGGUAN AOQUN HOUSEHOLD PRODUCTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing LED lighting systems have uneven light distribution, resulting in areas that are too bright or too dark, which can easily cause eye fatigue and discomfort.

Method used

The light-incident and light-exiting end faces of the light-diffusing plate are structured with a continuous toothed structure on the light-incident side face and a continuous wave structure on the light-exiting end face. Combined with the electrical connection between the LED light-emitting plate and the photovoltaic plate, uniform light distribution and solar power supply are achieved.

Benefits of technology

It improves the uniformity of light, eliminates light spots and uneven local brightness, enhances visual comfort, reduces eye fatigue, and achieves the goals of energy saving and environmental protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of LED lighting, and discloses a solar-powered LED lighting system and an intelligent desk, the solar-powered LED lighting system comprises a shell and a light uniformizing plate, the shell is provided with a transparent end face part, the light uniformizing plate is arranged in the shell, and the light uniformizing plate is connected with the transparent end face part; the light uniformizing plate comprises a light inlet side face part and a light outlet end face part, through the light inlet side face part and the light outlet end face part of the light uniformizing plate, especially through a continuous tooth-shaped structure of the light inlet side face part and a continuous wave structure of the light outlet end face part, a point light source in the LED light-emitting plate can be converted into a uniform area light source, and light is effectively refracted and diffused; compared with the prior art, the LED lamp has the advantages that the uniformity of light rays is greatly improved, the phenomena of light spots and uneven local brightness in LED illumination are eliminated, stimulation to eyes is avoided, the visual comfort is improved, and especially in learning and office environments, eye fatigue can be reduced, and the comfort of a user can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of LED lighting technology, specifically to a solar-powered LED lighting system and a smart desk. Background Technology

[0002] With increasing awareness of energy efficiency and environmental protection, solar energy, as a renewable and clean energy source, is being widely applied in more and more fields, especially in smart homes and office equipment. Smart lighting systems, as an important component of modern home and office spaces, are no longer just focused on brightness and energy saving, but are also developing towards comfort and visual health. LED lighting, due to its high efficiency, long lifespan, and low energy consumption, has become the mainstream choice for home and office lighting. To further enhance the green performance of smart lighting systems, solar-powered LED lighting systems are gradually becoming a market hotspot, especially in desktop lighting, where they effectively reduce reliance on traditional power sources while providing a highly efficient and stable light source.

[0003] While existing LED lighting systems offer significant advantages in energy saving, durability, and luminous efficacy, they still have some drawbacks that cannot be ignored. Current LED luminaires generally use point light sources, meaning they emit light through multiple LEDs. Point light sources can cause noticeable light spots in the illuminated area. Especially during use, when the LED light is concentrated on a single point, the uneven light distribution can easily lead to areas that are too bright or too dark. In study and office environments, this can easily cause eye fatigue and vision problems, particularly during prolonged reading or work, and may even cause eye stinging and discomfort.

[0004] Therefore, there is a need to provide a solar-powered LED lighting system and a smart desk to solve the problem of uneven light distribution in existing LED lighting systems. Utility Model Content

[0005] The main objective of this invention is to provide a solar-powered LED lighting system and a smart desk, aiming to solve the technical problems mentioned in the background section.

[0006] The present invention adopts the following technical solution:

[0007] A solar-powered LED lighting system, comprising:

[0008] The housing and the light-diffusing plate are provided, wherein the housing is provided with a transparent end face, the light-diffusing plate is disposed inside the housing, and the light-diffusing plate is connected to the transparent end face;

[0009] The light-diffusing plate includes an incident light side surface and an exit light end surface, the incident light side surface and the exit light end surface are arranged adjacent to each other, the exit light end surface faces the transparent end surface, wherein the incident light side surface is provided with a continuous tooth-like structure, and the exit light end surface is provided with a continuous wave-like structure.

[0010] An LED light-emitting panel is provided on one side of the light-receiving side, and the LED light-emitting panel is electrically connected to a photovoltaic panel.

[0011] Furthermore, a reflector is provided on one end face of the light-diffusing plate away from the transparent end face, and a reflective surface is provided on one end face of the reflector that contacts the light-diffusing plate, and the reflective surface covers the light-emitting end face.

[0012] Furthermore, the housing has a disassembly port on the side near the LED light-emitting panel, and a cover plate is installed on the disassembly port, with heat dissipation holes on the cover plate.

[0013] Furthermore, a heat sink is connected to one end of the LED light-emitting panel facing away from the light-diffusing plate, and a heat sink fin array is provided on one end of the heat sink facing the cover plate, with the heat sink fin array corresponding to the heat dissipation holes.

[0014] Furthermore, an arc-shaped hinge is provided on one side of the housing, and a support frame is connected to the arc-shaped hinge. A support platform is provided at the end of the support frame away from the arc-shaped hinge, and the support platform is set at an angle to the support frame.

[0015] Furthermore, the transparent end face is provided with a first arcuate end face away from the arcuate hinge member, the support frame is provided with a receiving groove, and the receiving groove is provided with a second arcuate end face away from the arcuate hinge member, wherein the receiving groove is provided corresponding to the transparent end face, and the first arcuate end face is provided corresponding to the second arcuate end face.

[0016] Furthermore, a battery is provided on the upper surface of the support platform, the battery is attached to the support frame, and the battery is electrically connected to the photovoltaic panel and the LED light-emitting panel respectively.

[0017] Furthermore, the battery is connected to a conductive wire, and the end of the conductive wire away from the battery is connected to the photovoltaic panel, wherein the conductive wire is provided with a spring winding portion.

[0018] Furthermore, the battery is also equipped with an inverter and a solar controller, the solar controller being electrically connected to the photovoltaic panel;

[0019] The upper surface of the support platform is also provided with a power strip, which has several plug holes and is connected to the inverter.

[0020] This utility model also provides an intelligent desk, including a solar-powered LED lighting system as described in any of the preceding claims.

[0021] Beneficial effects:

[0022] This invention provides a solar-powered LED lighting system and a smart desk. Through the light-incident and light-exit surfaces of the light-diffusing panel, particularly the continuous toothed structure on the light-incident surface and the continuous wave structure on the light-exit surface, the point light source in the LED panel can be converted into a uniform surface light source. The light is effectively refracted and diffused, greatly improving the uniformity of the light and eliminating the light spots and uneven local brightness found in LED lighting. This avoids eye strain and improves visual comfort, especially in study and office environments, reducing eye fatigue and enhancing user comfort. Furthermore, the LED panel in this invention, through electrical connection with a photovoltaic panel and combined with solar power, achieves energy conservation and environmental protection goals. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a solar-powered LED lighting system according to this utility model;

[0024] Figure 2 This is a partial structural schematic diagram of a solar-powered LED lighting system according to this utility model;

[0025] Figure 3 This is a partial explosion diagram of the present invention;

[0026] Figure 4 yes Figure 3 Enlarged view of a portion of point A in the middle;

[0027] Figure 5 This is a schematic diagram of the structure of the light-diffusing plate of this utility model;

[0028] The components include: 1. Housing; 101. Transparent end face; 2. Light-diffusing plate; 201. Light-incident side face; 202. Light-emitting end face; 3. LED light-emitting panel; 4. Photovoltaic panel; 5. Reflector; 6. Cover plate; 601. Heat dissipation hole; 7. Heat dissipation plate; 8. Heat dissipation fin array; 9. Arc-shaped hinge; 10. Support frame; 11. Support platform; 12. Receiving groove; 13. Battery; 14. Conductive wire; 15. Spring winding section.

[0029] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0030] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0031] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0034] Reference Figures 1 to 5 This utility model proposes a solar-powered LED lighting system, including: a housing 1 and a light-diffusing plate 2. The housing 1 is provided with a transparent end face 101, and the light-diffusing plate 2 is disposed inside the housing 1 and connected to the transparent end face 101.

[0035] The light-diffusing plate 2 includes a light-incident side portion 201 and a light-emitting end portion 202. The light-incident side portion 201 and the light-emitting end portion 202 are arranged adjacent to each other. The light-emitting end portion 202 faces the transparent end portion 101. The light-incident side portion 201 is provided with a continuous tooth-like structure, and the light-emitting end portion 202 is provided with a continuous wave-like structure.

[0036] An LED light-emitting panel 3 is provided on one side of the light-receiving side portion 201, and the LED light-emitting panel 3 is electrically connected to a photovoltaic panel 4.

[0037] In the above embodiment, the housing 1 serves as the external frame of the entire lighting component, providing stable support and protection. The transparent end portion 101 of the housing 1 allows light to pass through, enabling the LED light source to effectively illuminate the environment. A light-diffusing plate 2 is installed inside the housing 1, and the light-diffusing plate 2 is connected to the transparent end portion 101, serving to distribute light evenly.

[0038] The light-diffusing plate 2 consists of an incident light-side portion 201 and an emitting light-side portion 202. The incident light-side portion 201 has a continuous toothed structure, and the emitting light-side portion 202 has a continuous wave structure. The incident light-side portion 201 and the emitting light-side portion 202 are arranged adjacent to each other. The incident light-side portion 201 optimizes the refraction of light through the continuous toothed structure, allowing light to enter the light-diffusing plate 2 after refraction. The emitting light-side portion 202 adopts a continuous wave structure. After being refracted by the toothed structure, the light is scattered and concentrated in the continuous wave structure, so that the dispersed light is evenly transmitted to the transparent end portion 101, thereby avoiding the light spot problem caused by point light sources and making the lighting effect softer and more uniform.

[0039] An LED light-emitting panel 3 is disposed on one side of the light-incident side 201 of the light-diffusing plate 2, and the LED light-emitting panel 3 serves as a light source to provide illumination. The LED light-emitting panel 3 is electrically connected to a photovoltaic panel 4, which is responsible for converting solar energy into electrical energy to provide power to the LED light-emitting panel 3.

[0040] In summary, through the light-incident side 201 and light-emitting end face 202 of the light-diffusing plate 2, especially the continuous toothed structure of the light-incident side 201 and the continuous wave structure of the light-emitting end face 202, the point light source in the LED light-emitting plate 3 can be converted into a uniform surface light source. The light is effectively refracted and diffused, greatly improving the uniformity of the light, eliminating the phenomenon of light spots and uneven local brightness in LED lighting, avoiding eye stimulation, and improving visual comfort. Especially in learning and office environments, it can reduce eye fatigue and improve user comfort. In addition, the LED light-emitting plate 3 in this invention, through electrical connection with the photovoltaic panel 4 and combined with solar power supply, achieves the goals of energy saving and environmental protection.

[0041] refer to Figure 3In one embodiment, a reflector 5 is provided on one end face of the light-diffusing plate 2 away from the transparent end face 101. The reflector 5 is provided with a reflective surface on one end face of the light-diffusing plate 2, and the reflective surface covers the light-emitting end face 202.

[0042] In the above embodiment, a reflector 5 is provided on the end face of the light-diffusing plate 2 away from the transparent end face 101, that is, the reflector 5 is attached to the back of the light-diffusing plate 2. The function of the reflector 5 is to reflect light back to the light-diffusing plate 2, thereby improving light utilization. The reflector 5 contacts one end face of the light-diffusing plate 2 and is provided with a reflective surface, which covers the light-exposing end face 202, so that light can be effectively utilized and light waste can be reduced.

[0043] refer to Figure 2 In one example, the housing 1 has a disassembly port on the side near the LED light-emitting board 3, and a cover plate 6 is installed on the disassembly port. The cover plate 6 has heat dissipation holes 601.

[0044] In the above embodiment, a disassembly port is provided on the side of the housing 1 near the LED light-emitting panel 3, and a cover plate 6 is installed on the disassembly port. The cover plate 6 facilitates disassembly and maintenance by the user when needed. Heat dissipation holes 601 are provided on the cover plate 6 to improve the heat dissipation performance of the system. The heat generated by the LED light-emitting panel 3 during operation can be dissipated in a timely manner, ensuring that the lighting system can maintain good working condition and stable light output even after prolonged use, thus extending the system's service life.

[0045] refer to Figure 3 and Figure 4 In one embodiment, a heat sink 7 is connected to one end face of the LED light-emitting plate 3 facing away from the light-diffusing plate 2, and a heat sink fin array 8 is provided on one end face of the heat sink 7 facing the cover plate 6. The heat sink fin array 8 is correspondingly provided with the heat dissipation hole 601.

[0046] In the above embodiment, a heat sink 7 is connected to one end face of the LED light-emitting panel 3 facing away from the light-diffusing plate 2. The heat sink 7 is used to improve the heat dissipation effect of the LED light-emitting panel 3. A heat sink fin array 8 is provided on one end face of the heat sink 7 facing the cover plate 6. The heat sink fin array 8 is correspondingly arranged with the heat dissipation holes 601 on the cover plate 6. Heat can be quickly dissipated through the heat sink fins and heat dissipation holes 601, further improving the heat dissipation efficiency, preventing the system from overheating, and ensuring that the LED light-emitting panel 3 can maintain a stable and long-life operating state even when working at high efficiency.

[0047] refer to Figure 2In one embodiment, an arc-shaped hinge 9 is provided on one side of the housing 1, and a support frame 10 is connected to the arc-shaped hinge 9. A support platform 11 is provided at one end of the support frame 10 away from the arc-shaped hinge 9, and the support platform 11 is set at an angle to the support frame 10.

[0048] In the above embodiment, an arc-shaped hinge 9 is provided on one side of the housing 1, and the arc-shaped hinge 9 is connected to a support frame 10. Through the arc-shaped hinge 9, the support frame 10 can flexibly adjust its angle to provide different lighting directions. A support platform 11 is provided at the end of the support frame 10 away from the arc-shaped hinge 9. The support platform 11 is set at an angle to the support frame 10, allowing it to be stably placed on a table, improving the system's stability and ease of use, and ensuring flexible configuration of the lighting angle.

[0049] In one embodiment, the transparent end face 101 is provided with a first arcuate end face away from the arcuate hinge member 9, the support frame 10 is provided with a receiving groove 12, and the receiving groove 12 is provided with a second arcuate end face away from the arcuate hinge member 9, wherein the receiving groove 12 is provided correspondingly to the transparent end face 101, and the first arcuate end face is provided correspondingly to the second arcuate end face.

[0050] In the above embodiment, the receiving groove 12 and the transparent end face 101 have corresponding shapes. With the help of the arc-shaped hinge 9, the entire housing 1 can be folded up and stored in the receiving groove 12 of the support frame 10. After the housing 1 is stored in the receiving groove 12, the first arc face and the second arc face are correspondingly arranged, that is, the first arc face and the second arc face abut against each other to prevent damage caused by over-range storage. The stored housing 1 saves space when the lighting component is not in use.

[0051] In one embodiment, a battery 13 is provided on the upper surface of the support platform 11. The battery 13 is attached to the support frame 10 and is electrically connected to the photovoltaic panel 4 and the LED light-emitting panel 3 respectively.

[0052] In the above embodiment, a battery 13 is provided on the upper surface of the support platform 11, and the battery 13 is in close contact with the support frame 10. The battery 13 can store the electrical energy converted by the photovoltaic panel 4, and is electrically connected to both the photovoltaic panel 4 and the LED light-emitting panel 3. In the absence of sunlight, the battery 13 provides power to ensure the continuous operation of the system, making the system more efficient and environmentally friendly in daily use, and improving the stability and reliability of the lighting.

[0053] refer to Figure 1 In one embodiment, the battery 13 is connected to a conductive wire 14, and one end of the conductive wire 14 away from the battery 13 is connected to the photovoltaic panel 4. The conductive wire 14 is provided with a spring winding portion 15.

[0054] In the above embodiment, the battery 13 is connected to a conductive wire 14, and the end of the conductive wire 14 away from the battery 13 is connected to the photovoltaic panel 4. The conductive wire 14 is provided with a spring winding portion 15, which makes the conductive wire 14 more flexible in the connected state. It can adjust the length of the conductive wire 14, automatically wind it up when no extension is needed, and prevent the conductive wire 14 from being accidentally pulled and broken.

[0055] In one embodiment, the battery 13 is further provided with an inverter and a solar controller, the solar controller being electrically connected to the photovoltaic panel 4;

[0056] The upper surface of the support platform 11 is also provided with a power strip, which has several plug holes and is connected to the inverter.

[0057] In the above embodiment, the battery 13 is also equipped with an inverter and a solar controller, the solar controller being electrically connected to the photovoltaic panel 4. The inverter converts the direct current (DC) power from the battery 13 into alternating current (AC) power for the system. A power strip is also provided on the upper surface of the support platform 11, with several sockets. The power strip connects to the inverter, enabling the system to provide power not only for LED lighting but also for other electronic devices, enhancing the system's versatility and practicality. The number of sockets can be adjusted according to the actual needs of the lighting system products.

[0058] This utility model also provides an intelligent desk, including a solar-powered LED lighting system as described in any of the preceding claims.

[0059] In the above embodiment, a lighting component of a solar-powered LED lighting system is installed on the desktop of the smart desk, including a shell, a support frame 10, an LED light-emitting panel 3, and a light-diffusing panel 2. The LED light-emitting panel 3 is then connected to a photovoltaic panel 4 for power generation, so that in the study and office environment, by outputting uniform and soft light, eye fatigue can be reduced and user comfort can be improved.

[0060] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A solar powered LED lighting system, characterized in that, The utility model relates to a light-emitting device, including: The shell (1) is provided with transparent end face part (101), the light uniformity board (2) is arranged in the shell (1), and the light uniformity board (2) is connected with the transparent end face part (101); The light uniformity board (2) includes the light entrance side surface (201) and the light exit end surface (202), the light entrance side surface (201) is adjacent with light exit end surface (202) setting, the light exit end surface (202) is towards the transparent end face part (101), wherein, the light entrance side surface (201) is provided with continuous dentiform structure, the light exit end surface (202) is provided with continuous wave structure; The side of the light entrance side surface (201) is provided with LED light-emitting panel (3), the LED light-emitting panel (3) is electrically connected with photovoltaic panel (4).

2. A solar powered LED lighting system according to claim 1, wherein, The end surface of the light uniformity board (2) away from the transparent end face part (101) is provided with the reflecting plate (5), the reflecting plate (5) contacts the end surface of the light uniformity board (2) and is provided with a reflecting surface, and the reflecting surface covers the light exit end surface (202).

3. A solar powered LED lighting system according to claim 1, wherein, The side of the shell (1) close to the LED light-emitting panel (3) is provided with a dismounting port, the dismounting port is mounted with a cover plate (6), the cover plate (6) is provided with a heat dissipation hole (601).

4. A solar powered LED lighting system according to claim 3, wherein, The end surface of the LED light-emitting panel (3) away from the light uniformity board (2) is connected with a heat sink (7), the end surface of the heat sink (7) towards the cover plate (6) is provided with a heat dissipation fin array (8), and the heat dissipation fin array (8) is provided corresponding to the heat dissipation hole (601).

5. A solar powered LED lighting system according to claim 1, wherein, The side of the shell (1) is provided with an arc-shaped hinge (9), the arc-shaped hinge (9) is connected with a support frame (10), the end of the support frame (10) away from the arc-shaped hinge (9) is provided with a support platform (11), and the support platform (11) is provided at an angle with the support frame (10).

6. A solar powered LED lighting system according to claim 5, wherein, The end of the transparent end face part (101) away from the arc-shaped hinge (9) is provided with a first arc surface, the support frame (10) is provided with a containing groove (12), the end of the containing groove (12) away from the arc-shaped hinge (9) is provided with a second arc surface, wherein the containing groove (12) is provided corresponding to the transparent end face part (101), and the first arc surface is provided corresponding to the second arc surface.

7. A solar powered LED lighting system according to claim 5, wherein, The upper end surface of the support platform (11) is provided with a storage battery (13), the storage battery (13) is attached to the support frame (10), and the storage battery (13) is electrically connected with the photovoltaic panel (4) and the LED light-emitting panel (3) respectively.

8. A solar powered LED lighting system according to claim 7, wherein, The storage battery (13) is connected with a conductive wire (14), the end of the conductive wire (14) away from the storage battery (13) is connected with the photovoltaic panel (4), wherein the conductive wire (14) is provided with a spring winding part (15).

9. A solar powered LED lighting system according to claim 7, wherein, The storage battery (13) is also provided with an inverter and a solar controller, and the solar controller is electrically connected with the photovoltaic panel (4). The upper end surface of the support platform (11) is further provided with a patch panel, which is provided with a plurality of plug-in holes and is connected with the inverter.

10. An intelligent desk characterized in that, A solar powered LED lighting system comprising a solar powered LED lighting system as claimed in any of claims 1 to 9.