Low-glare eye-protection stroboflash-free LED lighting device

Abstract

The utility model discloses a low-glare eye-protection stroboflash-free LED lighting device which comprises a mounting plate, the lower surface of the mounting plate abuts against an extension block, the lower surface of the extension block is in threaded connection with a positioning bolt, the positioning bolt extends into the mounting plate, the side wall of the extension block is fixedly connected with a transparent light shield, and the side wall of the transparent light shield is fixedly connected with an LED light source. A light scattering plate is arranged below the transparent light shield, and a plurality of trapezoid light scattering blocks are fixedly connected to the upper surface of the light scattering plate and evenly distributed on the upper surface of the light scattering plate. The transparent light shield is fixed on the side wall of the extension block, the main function of the transparent light shield is to effectively prevent light from scattering to the side surface, the trapezoidal light scattering blocks are uniformly distributed on the upper surface of the light scattering plate, so that the light scattering effect is further enhanced, the light distribution mode is uniform, the local brightness difference of the light is reduced, and glare generated by light concentration is greatly reduced; the light in the lighting area is softer and more comfortable, and the eyes of a user are effectively protected.

Description

Technical Field

[0001] This utility model relates to the field of LED lighting device technology, and in particular to a low-glare, eye-protecting, flicker-free LED lighting device. Background Technology

[0002] With the rise of LED technology, its advantages such as energy saving and long lifespan have gradually made it a new favorite in the lighting field. However, early LED lighting devices also faced flicker problems and significant glare issues, resulting in uneven light that could severely irritate the eyes. Against this technological backdrop, researchers dedicated themselves to overcoming the flicker and glare challenges of LED lighting. Through continuous exploration and research, they developed this eye-protecting, flicker-free LED lighting device. It integrates multiple innovative designs, precisely controlling the power supply of low-flicker LED beads through a power management module. Combined with components such as a transparent light shield, diffuser plate, and trapezoidal diffuser block, it achieves flicker-free and low-glare high-quality lighting effects, providing users with a healthier and more comfortable lighting environment and meeting the modern society's demand for high-quality lighting products.

[0003] Overall, eye-friendly flicker-free LED lighting devices without anti-glare structures cannot effectively control the propagation and distribution of light. Users in such lighting environments will frequently suffer from problems such as glare and uneven light, resulting in a serious decline in visual comfort and difficulty in maintaining a good visual state for a long time. The negative impact is even more obvious for people who need to work or study in such lighting environments for a long time. Utility Model Content

[0004] The purpose of this invention is to provide a low-glare, eye-protecting, flicker-free LED lighting device. It is fixed to the side wall of the extension block by a transparent light shield. Its main function is to effectively block light from scattering to the side. The trapezoidal light-diffusing blocks evenly distributed on the upper surface of the light-diffusing plate further enhance the light-diffusing effect. The uniform light distribution reduces the local brightness difference of the light, greatly reduces the glare caused by concentrated light, and makes the light in the lighting area softer and more comfortable, effectively protecting the user's eyes.

[0005] To achieve the above objectives, a low-glare, eye-protecting, flicker-free LED lighting device is provided, comprising: a mounting plate, an extension block abutting its lower surface, a positioning bolt threaded onto the lower surface of the extension block extending into the interior of the mounting plate, a transparent light shield fixedly connected to the side wall of the extension block, a diffuser plate disposed below the transparent light shield, and a plurality of trapezoidal diffuser blocks fixedly connected to the upper surface of the diffuser plate, the trapezoidal diffuser blocks being evenly distributed on the upper surface of the diffuser plate. The transparent light shield, the diffuser plate, and the trapezoidal diffuser blocks work together to effectively block glare and evenly scatter light, providing comfortable and eye-protecting lighting.

[0006] According to the aforementioned low-glare, eye-protecting, flicker-free LED lighting device, the extension block, with one side of the transparent light-shielding cover, abuts against a connecting plate. Several low-flicker LED beads are fixedly connected to the lower surface of the connecting plate. The connecting plate provides a reliable mounting carrier for the low-flicker LED beads, enabling them to operate stably and achieve flicker-free lighting.

[0007] According to the aforementioned low-glare, eye-protecting, flicker-free LED lighting device, a power management module is fixedly connected to the upper surface of the mounting plate, and several heat sinks are fixedly connected to the outer surface of the power management module. The power management module precisely regulates the power supply, and the heat sinks dissipate heat in a timely manner, ensuring stable operation of the device.

[0008] According to the aforementioned low-glare, eye-protecting, flicker-free LED lighting device, the heat sink is circumferentially distributed on the outer surface of the power management module, which is located above the extension block. The circumferentially distributed heat sink provides efficient heat dissipation from all directions, and its rational layout facilitates control by the power management module.

[0009] According to the aforementioned low-glare, eye-protecting, flicker-free LED lighting device, a connecting cover is fixedly connected to the lower surface of the mounting plate, and the connecting cover is located on the outer surface of the transparent light-shielding cover. The connecting cover protects the transparent light-shielding cover and enhances its fixing effect, thereby improving the overall stability of the device.

[0010] According to the aforementioned low-glare, eye-protecting, flicker-free LED lighting device, a limiting block is fixedly connected to the lower surface of the connecting cover, and the upper surface of the limiting block abuts against the diffuser plate. The limiting block precisely restricts the position of the diffuser plate, ensuring stable diffused light effect and improving lighting quality.

[0011] The above-mentioned solution has the following beneficial effects:

[0012] This utility model includes an extension block, positioning bolts, a transparent light shield, a diffuser plate, and trapezoidal diffuser blocks. The transparent light shield is fixed to the side wall of the extension block. Its main function is to effectively block light from scattering to the side. The trapezoidal diffuser blocks evenly distributed on the upper surface of the diffuser plate further enhance the diffused light effect. The uniform light distribution reduces the local brightness difference of the light, greatly reduces the glare caused by concentrated light, and makes the light in the illuminated area softer and more comfortable, effectively protecting the user's eyes.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1This is a perspective view of a low-glare, eye-protecting, flicker-free LED lighting device according to the present invention.

[0016] Figure 2 This is a front view of a low-glare, eye-protecting, flicker-free LED lighting device according to this utility model;

[0017] Figure 3 This is a cross-sectional perspective view of a low-glare, eye-protecting, flicker-free LED lighting device according to this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0019] Legend:

[0020] 1. Mounting plate; 2. Connecting cover; 3. Limiting block; 4. Diffuser plate; 5. Trapezoidal diffuser block; 6. Power management module; 7. Heat sink; 8. Connecting plate; 9. Low-frequency flash LED; 10. Extension block; 11. Positioning bolt; 12. Transparent light shield. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-4 This utility model discloses a low-glare, eye-protecting, flicker-free LED lighting device, comprising: a mounting plate 1; an extension block 10 abutting the lower surface of the mounting plate 1; the extension block 10 providing an additional mounting and connection base for the mounting plate 1, enabling subsequent components to be securely connected; a positioning bolt 11 threadedly connected to the lower surface of the extension block 10, extending into the interior of the mounting plate 1; the positioning bolt 11 for tightly fixing the extension block 10 to the mounting plate 1, preventing relative displacement between the two; and a sidewall of the extension block 10 fixed. A transparent light shield 12 is connected to the light shield. The transparent light shield 12 is used to block light from scattering to the side and guide light to be projected downward to avoid glare. A diffuser plate 4 is set below the transparent light shield 12. The diffuser plate 4 can further diffuse the light that passes through the transparent light shield 12 evenly, making the light in the lighting area softer. Several trapezoidal diffuser blocks 5 are fixedly connected to the upper surface of the diffuser plate 4. The trapezoidal diffuser blocks 5 are evenly distributed on the upper surface of the diffuser plate 4. The trapezoidal diffuser blocks 5 enhance the diffuser effect of the diffuser plate 4 and optimize the uniformity of light.

[0023] The side of the extension block 10 furthest from the transparent light shield 12 abuts against the connecting plate 8. The connecting plate 8 provides a mounting carrier for the low-frequency flash LEDs 9, enabling them to work in conjunction with other components. Several low-frequency flash LEDs 9 are fixedly connected to the lower surface of the connecting plate 8. The low-frequency flash LEDs 9 serve as a lighting source, achieving low-glare and flicker-free lighting under the control of the power management module 6. The power management module 6 is fixedly connected to the upper surface of the mounting plate 1. The power management module 6 is responsible for controlling and regulating the power supply to the low-frequency flash LEDs 9 to ensure their stable operation. Several heat sinks 7 are fixedly connected to the outer surface of the power management module 6. The heat sinks 7 are circumferentially distributed on the outer surface of the power management module 6. 7 can dissipate the heat generated by the power management module 6 during operation in a timely manner, ensuring its normal operating temperature. The power management module 6 is located above the extension block 10. This layout allows the power management module 6 to more conveniently power and control the related components below. The lower surface of the mounting plate 1 is fixedly connected to the connecting cover 2, and the connecting cover 2 is located on the outer surface of the transparent light shield 12. The connecting cover 2 plays the role of protecting the transparent light shield 12 and further fixing its position. The lower surface of the connecting cover 2 is fixedly connected to the limiting block 3, and the upper surface of the limiting block 3 abuts against the diffuser plate 4. The limiting block 3 restricts the position of the diffuser plate 4, prevents it from shaking, and ensures the stability of the diffuser effect.

[0024] Working principle: Install mounting plate 1 and fix it at the desired lighting position to provide the mounting base for the entire device. Place extension block 10 against the lower surface of mounting plate 1 and screw positioning bolts 11 into the lower surface of extension block 10, extending it into the interior of mounting plate 1, and secure them tightly to prevent displacement. Fix transparent light shield 12 to the side wall of extension block 10 to block light scattering to the side and guide light downwards. Place diffuser plate 4 below transparent light shield 12; its built-in trapezoidal diffuser block 5 enhances the diffused light effect, making the light more uniform and soft. Place connecting plate 8 against the side of extension block 10 away from transparent light shield 12 to prepare for the installation of low-frequency flash LED beads 9. Fix low-frequency flash LED beads 9 on the lower surface of connecting plate 8; this is the lighting source, which will be used in the subsequent power management module 6. To achieve low-glare, flicker-free lighting under control, a power management module 6 is fixed on the upper surface of the mounting plate 1. This module controls and regulates the power supply to the low-flicker LED beads 9, ensuring their stable operation. Heat sinks 7 are fixed to the outer surface of the power management module 6, distributed circumferentially, to dissipate the heat generated by the module and maintain normal operating temperature. A connecting cover 2 is fixed on the lower surface of the mounting plate 1, positioned on the outer surface of the transparent light shield 12, serving to protect and further secure the transparent light shield 12. A limiting block 3 is fixed on the lower surface of the connecting cover 2, allowing the upper surface of the limiting block 3 to contact the diffuser plate 4, limiting the position of the diffuser plate 4, preventing shaking, and ensuring stable diffused light effect. When the power is turned on, the power management module 6 starts working, controlling the low-flicker LED beads 9 to emit light, completing the operation of the entire lighting device.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A low-glare, eye-protecting, non-stroboscopic LED lighting device, comprising: The utility model provides an installation plate (1), its characterized in be: the lower surface of installation plate (1) is in contact with extension block (10), the lower surface of extension block (10) is screwed with locating bolt (11), and locating bolt (11) extends to the inside of installation plate (1), and the lateral wall of extension block (10) is fixedly connected with transparent light shield (12), and the lower of transparent light shield (12) is provided with light dispersing plate (4), and the upper surface of light dispersing plate (4) is fixedly connected with a plurality of trapezoidal light dispersing blocks (5), and trapezoidal light dispersing blocks (5) are evenly distributed on the upper surface of light dispersing plate (4).

2. A low-glare, eye-protecting, non-flickering LED lighting device according to claim 1, characterized in that: The side of extension block (10) principle transparent light shield (12) is in contact with connecting plate (8), and the lower surface of connecting plate (8) is fixedly connected with a plurality of low frequency flash lamp beads (9).

3. A low-glare, eye-protecting, non-flickering LED lighting device according to claim 1, characterized in that: The upper surface of installation plate (1) is fixedly connected with power management module (6), and the outer surface of power management module (6) is fixedly connected with a plurality of heat dissipation blocks (7).

4. A low-glare, eye-protecting, non-flickering LED lighting device according to claim 3, characterized in that: The outer surface of power management module (6) is circumferentially distributed with heat dissipation block (7), and power management module (6) is located above extension block (10).

5. The low-glare, eye-protecting, and non-flickering LED lighting device of claim 1, wherein: The lower surface of installation plate (1) is fixedly connected with connecting cover (2), and connecting cover (2) is located on the outer surface of transparent light shield (12).

6. A low-glare, eye-protecting, non-flickering LED lighting device according to claim 5, characterized in that: The lower surface of connecting cover (2) is fixedly connected with limiting block (3), and the upper surface of limiting block (3) is in contact with light dispersing plate (4).

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