Stroboflash-free anti-dazzle eye-protection LED lighting lamp

By introducing heat dissipation components and honeycomb grid structures into LED lighting fixtures, the problems of high temperature damage and flickering glare have been solved, achieving rapid cooling and stable lighting effects.

CN224162551UActive Publication Date: 2026-04-24PUYANG DOB LIGHTING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PUYANG DOB LIGHTING TECH CO LTD
Filing Date
2025-05-07
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing LED lighting fixtures lack rapid cooling devices, making them susceptible to damage in high-temperature environments and failing to effectively prevent flicker and glare.

Method used

A flicker-free, anti-glare, and eye-protecting LED lighting fixture with a heat dissipation component was designed. By combining a semiconductor heat sink, a thermally conductive copper plate, and a heat dissipation copper pipe, along with a micro water pump and infusion pipe, automatic temperature detection and rapid heat dissipation are achieved. Furthermore, honeycomb grid and flicker-free light flow adjustment technology are used to avoid direct beams and frequent flickering.

Benefits of technology

It achieves rapid cooling and automatic temperature control for LED lighting fixtures to prevent high-temperature damage, while avoiding flicker and ensuring stable use of the fixtures through soft light dispersion and current adjustment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stroboflash-free anti-dazzle eye-protection LED lighting lamp which comprises a lower shell assembly, a heat dissipation assembly, an LED lamp assembly and an upper shell assembly, the upper end of the lower shell assembly is fixedly connected with the heat dissipation assembly, the upper end of the lower shell assembly is further connected with the upper shell assembly in a threaded mode, the LED lamp assembly is fixedly connected into the upper shell assembly, and the LED lamp assembly is connected with the upper shell assembly in a threaded mode. The device is characterized by further comprising a lower shell assembly. A threaded groove is formed in the upper end of the detachable anti-dazzle cover; the light-transmitting plate is fixedly connected to the lower end of the detachable anti-dazzle cover; the honeycomb grid is fixedly connected to the upper end of the detachable anti-dazzle cover; the lower end of the lower shell is connected with the detachable anti-dazzle cover in a sliding manner; and by arranging the heat dissipation assembly capable of rapidly cooling the LED lighting lamp, when the device is used, when the lamp is heated, the temperature can be automatically detected, automatic heat dissipation is conducted on the lamp, and the device can rapidly work and is not prone to being affected and damaged by the high temperature.
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Description

Technical Field

[0001] This utility model relates to the field of LED lighting fixtures, specifically a flicker-free, anti-glare, and eye-protecting LED lighting fixture. Background Technology

[0002] LED lighting fixtures are a general term for LED lamps, referring to devices that can transmit, distribute, and change the light distribution of LED light sources. This includes all components other than the LED light source needed to fix and protect it, as well as wiring accessories required for power connection. With the further maturation of LED technology, LEDs will achieve greater and better development in the field of residential lighting fixture design and development. 21st-century residential lighting fixture design will be dominated by LED lighting fixture design, while fully reflecting the lighting development trends of energy saving, health, artistry, and humanization, becoming the leader of residential lighting culture.

[0003] For example, an LED anti-glare lamp as described in (authorization announcement number CN208457604U) includes a lamp housing, an LED light board, a power supply, a lamp shade, and mounting components; a ring-shaped protrusion is provided on the front of the lamp housing near the edge, and the ring-shaped protrusion and the middle position of the front of the lamp housing define a lamp board mounting space; multiple heat dissipation fins are provided on the back of the lamp housing; the LED light board is installed in the lamp board mounting space, and multiple LED beads are evenly arranged on the front; the power supply is installed on the back of the lamp housing; the lamp shade covers the LED light board and is connected to the lamp housing, and the lamp shade has a bowl-shaped structure.

[0004] The aforementioned device features multiple light-guiding protrusions evenly arranged on the inner wall of the lampshade and a honeycomb design on the inner bottom wall, which makes the emitted light more uniform and softer, providing a better anti-glare effect. However, the device lacks a mechanism for rapid cooling of the LED lighting fixture, making it susceptible to high temperatures during use as the fixture cannot automatically detect and dissipate heat. Utility Model Content

[0005] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a flicker-free, anti-glare, and eye-protecting LED lighting fixture.

[0006] This utility model is implemented as follows: A flicker-free, anti-glare, eye-protecting LED lighting fixture is constructed. The device includes a lower shell assembly, a heat dissipation assembly, an LED lamp assembly, and an upper shell assembly. The upper end of the lower shell assembly is fixedly connected to the heat dissipation assembly, and the upper end of the lower shell assembly is also threadedly connected to the upper shell assembly. The LED lamp assembly is fixedly connected inside the upper shell assembly. The device is characterized by further including: the lower shell assembly; a detachable anti-glare cover with a threaded groove at its upper end; a light-transmitting plate fixedly connected to the lower end of the detachable anti-glare cover; a honeycomb grid fixedly connected to the upper end of the detachable anti-glare cover; a lower shell slidably connected to the detachable anti-glare cover at its lower end; threaded grooves at both ends of the lower shell; and screws threadedly connected to the detachable anti-glare cover and the lower end of the lower shell through the threaded grooves.

[0007] Preferably, the heat dissipation assembly includes: a water tank, the upper and lower ends of which are fixedly connected to a thermally conductive copper plate; a semiconductor heat sink, the semiconductor heat sink being fixedly connected to the upper and lower ends of the water tank; a thermally conductive copper plate, the upper and lower ends of which are fixedly connected to a heat dissipation copper pipe; an infusion tube, the infusion tube being fixedly connected to the left and right ends of a micro water pump; a micro water pump, the micro water pump being fixedly connected to the thermally conductive copper plate via the infusion tube; and a heat dissipation copper pipe, the heat dissipation copper pipe being fixedly connected to the upper end of an LED light panel, and the heat dissipation copper pipe is also fixedly connected to the water tank via the infusion tube.

[0008] Preferably, the LED light assembly includes: an LED light board fixedly connected to the lower end of the lower shell; a temperature detector fixedly connected to the upper end of the LED light board; a battery fixedly connected to the upper end of the heat dissipation copper pipe; a wire fixedly connected to the front end of the battery; a current adjustment controller also fixedly connected to the upper end of the LED light board; and a wireless transceiver fixedly connected to the right end of the current adjustment controller.

[0009] Preferably, the upper shell assembly includes: an upper shell, the lower end of which is also provided with a threaded groove and is threadedly connected to the upper end of the lower shell and the lower end of the upper shell by screws; a sliding groove, the sliding groove being provided at the upper end of the upper shell; a magnetic positive pole, the magnetic positive pole being fixedly connected to the middle of the sliding groove; a magnetic negative pole, the magnetic negative pole being fixedly connected to the upper end of the fixing frame, the lower end of the magnetic negative pole being magnetically connected to the magnetic positive pole; a fixing frame, the lower end of the fixing frame being rotatably connected to the slider, the fixing frame also being slidably connected to the upper shell through the sliding groove; and a slider, the slider also being slidably connected to the upper shell through the sliding groove.

[0010] Preferably, the upper end of the lower shell is also slidably connected to the upper shell.

[0011] Preferably, the semiconductor heat sink, the thermally conductive copper plate, and the heat dissipation copper pipe are all provided in two sets.

[0012] Preferably, the magnetic positive pole, the magnetic negative pole, and the fixing frame are all provided in two sets and are all located at the upper end of the upper shell.

[0013] This utility model has the following advantages: This utility model provides a flicker-free, anti-glare, and eye-protecting LED lighting fixture through improvements, which has the following improvements compared to similar devices:

[0014] The present invention relates to a flicker-free, anti-glare, and eye-protecting LED lighting fixture. By incorporating a heat dissipation component that can rapidly cool the LED lighting fixture, the device can automatically detect the temperature of the fixture during use and automatically dissipate heat, thus preventing the device from being damaged by high temperatures. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the lower shell assembly structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the heat dissipation component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the LED lamp assembly structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the upper shell assembly structure of this utility model.

[0020] The components include: lower shell assembly-1, detachable anti-glare cover-11, light-transmitting plate-12, honeycomb grid-13, lower shell-14, threaded groove-15, screw-16, heat dissipation assembly-2, water tank-21, semiconductor heat sink-22, thermally conductive copper plate-23, infusion tube-24, micro water pump-25, heat dissipation copper pipe-26, LED light assembly-3, LED light board-31, temperature detector-32, battery-33, wire-34, current adjustment controller-35, wireless signal transceiver-36, upper shell assembly-4, upper shell-41, slide groove-42, magnetic positive electrode-43, magnetic negative electrode-44, fixing bracket-45, and slider-46. Detailed Implementation

[0021] The following is in conjunction with the appendix Figures 1-5 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Example 1:

[0025] Please see Figures 1-5 This utility model discloses a flicker-free, anti-glare, and eye-protecting LED lighting fixture, comprising a lower shell assembly 1, a heat dissipation assembly 2, an LED lamp assembly 3, and an upper shell assembly 4. The upper end of the lower shell assembly 1 is fixedly connected to the heat dissipation assembly 2, and the upper end of the lower shell assembly 1 is also threadedly connected to the upper shell assembly 4. The LED lamp assembly 3 is fixedly connected inside the upper shell assembly 4. The lower shell assembly 1 is characterized by having a threaded groove 15 on the upper end of a detachable anti-glare cover 11, a light-transmitting plate 12 fixedly connected to the lower end of the detachable anti-glare cover 11, and a honeycomb grid 13 fixedly connected to the upper end of the detachable anti-glare cover 11. Through the unique geometric structure of the honeycomb grid 13, the light emitted by the light source is divided into multiple small beams. Each small hexagonal unit independently controls the light, so that the light does not form a strong direct beam when passing through the grille, but spreads in a softer and more diffused way. The lower end of the lower shell 14 is slidably connected to the detachable anti-glare cover 11. Threaded grooves 15 are provided at the upper and lower ends of the lower shell 14. Screws 16 are threadedly connected to the detachable anti-glare cover 11 and the lower end of the lower shell 14 through the threaded grooves 15. The upper end of the lower shell 14 is also slidably connected to the upper shell 41.

[0026] The heat dissipation assembly 2 has a water tank 21 with the upper and lower ends fixedly connected to the heat-conducting copper plate 23. The semiconductor heat sink 22 is fixedly connected to the upper and lower ends of the water tank 21. After the semiconductor heat sink 22 is started, it can cool the coolant in the water tank 21 and the heat dissipated by the hot end is transferred to the heat-conducting copper plate 23 and the heat dissipation copper pipe 26. The upper and lower ends of the heat-conducting copper plate 23 are fixedly connected to the heat dissipation copper pipe 26. The infusion pipe 24 is fixedly connected to the left and right ends of the micro water pump 25. The micro water pump 25 is fixedly connected to the heat-conducting copper plate 23 through the infusion pipe 24. The heat dissipation copper pipe 26 is fixedly connected to the upper end of the LED light board 31. The heat dissipation copper pipe 26 is also fixedly connected to the water tank 21 through the infusion pipe 24. There are two sets of semiconductor heat sink 22, heat-conducting copper plate 23 and heat dissipation copper pipe 26.

[0027] LED light assembly 3, LED light board 31 is fixedly connected to the lower end of the lower shell 14, temperature detector 32 is fixedly connected to the upper end of LED light board 31. After the temperature detector 32 is activated, it can detect the temperature inside the lower shell 14 and send the detected data to the current adjustment controller 35 for processing via a data cable. Battery 33 is fixedly connected to the upper end of heat dissipation copper pipe 26, wire 34 is fixedly connected to the front end of battery 33, current adjustment controller 35 is also fixedly connected to the upper end of LED light board 31, and wireless signal transceiver 36 is fixedly connected to the right end of current adjustment controller 35.

[0028] This utility model provides an improved flicker-free, anti-glare, and eye-protecting LED lighting fixture, the working principle of which is as follows:

[0029] First, when using this device, place it in the work area and then connect it to an external power source to provide the necessary electrical energy for its operation.

[0030] Secondly, when this device is needed, the temperature detector 32 can be activated via the current adjustment controller 35. After the temperature detector 32 is activated, it can detect the temperature inside the lower casing 14 and send the detected data to the current adjustment controller 35 for processing via a data cable. After receiving the data, the current adjustment controller 35 can transmit the temperature data to an external host or IoT device for display via the wireless transceiver 36. Simultaneously, when the current adjustment controller 35 detects that the temperature inside the device is high, it can activate the semiconductor heat sink 22 and the micro water pump 25. After the heating element 22 is activated, it cools the coolant in the water tank 21, and the heat dissipated from the hot end is transferred to the heat-conducting copper plate 23 and the heat dissipation copper pipe 26 for heat exchange and heat dissipation. At the same time, after the micro water pump 25 is activated, the coolant in the heat dissipation copper pipe 26 at the upper end of the water tank 21 is drawn out through the liquid delivery pipe 24 and transported to the heat dissipation copper pipe 26 at the lower end of the water tank 21. The coolant in the heat dissipation copper pipe 26 at the lower end of the water tank 21 exchanges heat with the LED light board 31 and is then transported back to the water tank 21 for cooling. The cooled coolant is then drawn out and transported to the heat dissipation copper pipe 26 at the upper end of the water tank 21 for circulation.

[0031] Third, after the LED light panel 31 is activated, the honeycomb grid 13, through its unique geometric structure, divides the light emitted by the light source into multiple small beams. Each small hexagonal unit independently controls the light, so that the light does not form a strong direct beam when passing through the grid, but spreads in a softer and more dispersed manner to prevent glare. Furthermore, the current supplied to the LED light panel 31 is adjusted by the current adjustment controller 35, using frequencyless flashing current adjustment technology. The current of the LED light panel 31 can be adjusted smoothly to avoid rapid flickering. This technology can ensure that the LED light panel 31 emits light continuously and stably, reducing the occurrence of flicker.

[0032] Example 2:

[0033] Please see Figures 1-5This utility model discloses a flicker-free, anti-glare, and eye-protecting LED lighting fixture. Compared to Embodiment 1, this embodiment further includes: an upper shell assembly 4, the lower end of which is also provided with a threaded groove 15 and is threadedly connected to the upper end of the lower shell 14 and the lower end of the upper shell 41 by screws 16; a sliding groove 42 is provided on the upper end of the upper shell 41; a magnetic positive electrode 43 is fixedly connected to the middle of the sliding groove 42; a magnetic negative electrode 44 is fixedly connected to the upper end of the fixing frame 45; the lower end of the magnetic negative electrode 44 is magnetically connected to the magnetic positive electrode 43; and the lower end of the magnetic negative electrode 44 is magnetically connected to the magnetic positive electrode 43. After the magnetic connection is established, the fixing frame 45 can be stably attracted into the sliding groove 42 to prevent it from falling off. The lower end of the fixing frame 45 is rotatably connected to the slider 46. The upper end of the fixing frame 45 is provided with a fixing groove. The fixing frame 45 is also slidably connected to the upper shell 41 through the sliding groove 42. When the fixing frame 45 is pulled, it can move upward and drive the slider 46 to move upward synchronously. The slider 46 is also slidably connected to the upper shell 41 through the sliding groove 42. The magnetic positive pole 43, the magnetic negative pole 44 and the fixing frame 45 are all provided in two sets and are all located at the upper end of the upper shell 41.

[0034] In this embodiment:

[0035] First, when it is necessary to fix this device, the fixing frame 45 can be pulled to move the fixing frame 45 upward, which will drive the slider 46 to move upward in sync. At the same time, the magnetic negative pole 44 and the magnetic positive pole 43 will be separated. Then, the fixing frame 45 and its lower components can be fixed to the designated position by threading the screw 16 through the fixing groove at the upper end of the fixing frame 45 and the external thread groove. When it is necessary to disassemble this device, the screw 16 can be rotated to separate the screw 16 from the anti-glare cover 11, the lower shell 14 and the upper shell 41. Then, the anti-glare cover 11 can be pulled to separate the anti-glare cover 11 from the lower end of the lower shell 14. Then, the lower shell 14 can be pulled to separate the lower shell 14 from the lower end of the upper shell 41 to complete the disassembly.

[0036] This utility model provides an improved flicker-free, anti-glare, and eye-protecting LED lighting fixture. By incorporating a heat dissipation component 2 for rapid cooling of the LED lighting fixture, the device can automatically detect and dissipate heat when the fixture heats up, thus preventing damage from high temperatures.

[0037] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0038] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A flicker-free, anti-glare, eye-protecting LED lighting fixture, comprising a lower shell assembly (1), a heat dissipation assembly (2), an LED lamp assembly (3), and an upper shell assembly (4), wherein the upper end of the lower shell assembly (1) is fixedly connected to the heat dissipation assembly (2), and the upper end of the lower shell assembly (1) is also threadedly connected to the upper shell assembly (4), and the LED lamp assembly (3) is fixedly connected inside the upper shell assembly (4), characterized in that: It also includes the lower shell assembly (1); The anti-glare cover (11) is disassembled and assembled, and the upper end of the disassembled and assembled anti-glare cover (11) is provided with a threaded groove (15); A light-transmitting plate (12) is fixedly connected to the lower end of the detachable anti-glare cover (11); A honeycomb grid (13) is fixedly connected to the upper end of the detachable anti-glare cover (11); The lower shell (14) is slidably connected to the detachable anti-glare cover (11) at its lower end; Threaded groove (15), the threaded groove (15) is provided at the upper and lower ends of the lower shell (14); Screw (16), which is threaded to the lower end of the anti-glare cover (11) and the lower shell (14) via a threaded groove (15).

2. The flicker-free, anti-glare, and eye-protecting LED lighting fixture according to claim 1, characterized in that: The heat dissipation component (2) includes; Water tank (21), the upper and lower ends of which are fixedly connected to heat-conducting copper plate (23); A semiconductor heat sink (22) is fixedly connected to the upper and lower ends of the water tank (21); A heat-conducting copper plate (23) is fixedly connected to a heat dissipation copper pipe (26) at both its upper and lower ends. An infusion tube (24) is fixedly connected to the left and right ends of a micro water pump (25); A miniature water pump (25) is fixedly connected to a heat-conducting copper plate (23) via an infusion tube (24); The heat dissipation copper pipe (26) is fixedly connected to the upper end of the LED light board (31), and the heat dissipation copper pipe (26) is also fixedly connected to the water tank (21) through the infusion pipe (24).

3. The flicker-free, anti-glare, and eye-protecting LED lighting fixture according to claim 1, characterized in that: The LED lamp assembly (3) includes; LED light board (31), the LED light board (31) is fixedly connected to the lower end of the lower shell (14); Temperature detector (32), which is fixedly connected to the upper end of LED light panel (31); Battery (33), which is fixedly connected to the upper end of heat dissipation copper pipe (26); A wire (34) is fixedly connected to the front end of the battery (33); A current adjustment controller (35) is also fixedly connected to the upper end of the LED light board (31); A wireless transceiver (36) is fixedly connected to the right end of the current adjustment controller (35).

4. The flicker-free, anti-glare, and eye-protecting LED lighting fixture according to claim 1, characterized in that: The upper shell assembly (4) includes; The upper shell (41) is also provided with a threaded groove (15) at its lower end and is also threadedly connected to the upper end of the lower shell (14) and the lower end of the upper shell (41) by a screw (16); A sliding groove (42) is provided at the upper end of the upper shell (41); A magnetic positive electrode (43) is fixedly connected to the middle of the slide groove (42); A magnetic negative pole (44) is fixedly connected to the upper end of a fixing frame (45), and the lower end of the magnetic negative pole (44) is magnetically connected to a magnetic positive pole (43). A fixed frame (45) is rotatably connected to a slider (46) at its lower end, and the fixed frame (45) is also slidably connected to the upper shell (41) through a sliding groove (42); The slider (46) is also slidably connected to the upper shell (41) via the groove (42).

5. The flicker-free, anti-glare, and eye-protecting LED lighting fixture according to claim 1, characterized in that: The upper end of the lower shell (14) is also slidably connected to the upper shell (41).

6. The flicker-free, anti-glare, and eye-protecting LED lighting fixture according to claim 2, characterized in that: The semiconductor heat sink (22), the thermally conductive copper plate (23), and the heat dissipation copper pipe (26) are all provided in two sets.

7. The flicker-free, anti-glare, and eye-protecting LED lighting fixture according to claim 4, characterized in that: The magnetic positive pole (43), magnetic negative pole (44) and fixing frame (45) are all provided in two sets and are all located on the upper end of the upper shell (41).

Citation Information

Patent Citations

  • LED anti -dazzle lamps and lanterns

    CN208457604U