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A spotlight-adjustable visual protection lighting without blue light and glare hazards

A lighting lamp, no blue light technology, applied in the field of lighting lamps, can solve the problems of affecting operation, adjusting the light point, adverse medical operation visual protection, etc., to improve the heat dissipation effect, avoid heat damage, and avoid the effect of strong light harming the eyes

Active Publication Date: 2021-11-26
NANTONG ZHONGTIE HUAYU ELECTRICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology, incandescent lamps, fluorescent lamps, energy-saving lamps, neon lamps and various high-tech lamps invented by contemporary high-tech have sprung up on the stage of lighting. It greatly facilitates people's production and life. The current lighting often uses LED lights, but LED lights are composed of three colors of white light. Its spectrum is mainly red, yellow and blue, and there are almost no light sources of other wavelengths. Among them, the blue light has strong energy and is extremely harmful to the human eye. The intensity of the blue light band in the LED light source is very high, which causes almost all LED light sources to hurt the eyes more than natural light and traditional light sources. Among them, LED lights are widely used in public lighting. The unidirectional light emitting characteristic of LED makes the light emitted dazzling, causing glare, and easily causing discomfort to the eyes;
[0003] Moreover, the adjustment of the spotlight effect of the current lighting lamp is complicated to operate, which is not conducive to adjusting the spotlight effect according to the usage scene, so that the light source is scattered when used in some scenes, resulting in low brightness, especially when spotlighting in the medical industry. The light beam is inconvenient to adjust the light spot according to the position of the wound, and the overall brightness can only be adjusted up, causing medical staff to irradiate their eyes when watching, which is not conducive to the visual protection of medical operations and affects follow-up operations. In view of this, we propose a concentrating light Adjustable vision protection lighting without blue light and glare hazards

Method used

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  • A spotlight-adjustable visual protection lighting without blue light and glare hazards
  • A spotlight-adjustable visual protection lighting without blue light and glare hazards
  • A spotlight-adjustable visual protection lighting without blue light and glare hazards

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] see Figure 1-Figure 5 As shown, this embodiment provides a spotlight-adjustable visual protection lighting lamp without blue light and glare hazards, including a lighting lamp body 100, and the lighting lamp body 100 at least includes:

[0046] Lamp housing 110, a circuit board 111 is provided at the bottom of the inner cavity of the lamp housing 110, and a plurality of LED lamp beads 1110 are provided on the top of the circuit board 111, which can make the plurality of LED lamp beads 1110 emit light when the circuit board 111 is energized, thereby ensuring illumination As a result, there is a refraction cover 112 on the outside of the LED lamp bead 1110. Through the refraction cover 112, all the light emitted by the LED lamp bead 1110 can be refracted, so that the light can be fully utilized. Both sides of the lamp housing 110 near the top are provided with adjustment Groove 113, adjusting groove 113 internal rotation is provided with screw mandrel 1131, and screw man...

Embodiment 2

[0056] In order to facilitate drying while dissipating heat, avoid damage to the circuit board 111 caused by air humidity, and improve service life, the difference between this embodiment and Embodiment 1 is that, please refer to Figure 6-Figure 7 shown, where:

[0057] A drying cylinder 221 is inserted at the end of the cooling fan 220, and the interior of the drying cylinder 221 is filled with dry particles. Both ends of the drying cylinder 221 are provided with dust-proof nets 222, which can prevent the dry particles from falling, and pass through the inside of the drying cylinder 221. dry particles, so that when the air passes through the cooling fan 220 to enter and exit the interior of the lamp housing 110, the dry particles are made of calcium sulfate, which reacts with water molecules in the air to form hydrates, which is conducive to drying while radiating heat and avoiding air humidity. The circuit board 111 is damaged, which improves the service life.

[0058] In ...

Embodiment 3

[0061] In order to improve the practicability of the lighting lamp body 100, the difference between this embodiment and Embodiment 1 is that please refer to Figure 8-Figure 9 shown, where:

[0062] In order to install and disassemble the fixed lens 121 and the blue light absorbing plate 122 for replacement and maintenance, two clamping plates 124 are slidingly provided on both sides of the lifting frame 120, and a clamping spring 1240 is connected between the two clamping plates 124. A clamping spring 1240 is connected between the bottom of the holding plate 124 and the bottom of the inner cavity of the lifting frame 120. The lens 121 can be positioned between the clamping plate 124 below and the lifting frame 120. Under the stretching force of the clamping spring 1240, the clamping Hold the fixed lens 121, place the edge of the blue light absorbing plate 122 between the two clamping plates 124, clamp and fix the blue light absorbing plate 122 under the elastic force of the c...

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PUM

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Abstract

The invention relates to an illuminating lamp, in particular to a focus-adjustable visual protection illuminating lamp without blue light and glare hazards. It includes the lighting lamp body, the lighting lamp body at least includes: a lamp housing, a circuit board is provided at the bottom of the inner cavity of the lamp housing, a plurality of LED lamp beads are provided on the top of the circuit board, and adjustment slots are provided on both side walls of the lamp housing near the top, There is a screw rod inside the adjusting slot, and the lifting frame is equipped with adjusting plates on both sides of the lifting frame. It is stacked with the lens, the surface of the blue light absorbing plate is provided with nano-reflective coating, the outer wall of the lighting lamp body is slid with an adjustment frame, the adjustment frame slides on the outer wall of the lamp housing, the inner wall of the adjustment frame is fixedly connected with the end of the adjustment plate, and the top of the adjustment frame is connected with a Spotlight. The present invention is convenient to adjust the concentration intensity according to the scene, has good heat dissipation effect, and can protect vision when illuminating a certain place.

Description

technical field [0001] The invention relates to an illuminating lamp, in particular to a focus-adjustable visual protection illuminating lamp without blue light and glare hazards. Background technique [0002] With the development of science and technology, incandescent lamps, fluorescent lamps, energy-saving lamps, neon lamps and various high-tech lamps invented by contemporary high-tech have sprung up on the stage of lighting. It greatly facilitates people's production and life. The current lighting often uses LED lights, but LED lights are composed of three colors of white light. Its spectrum is mainly red, yellow and blue, and there are almost no light sources of other wavelengths. Among them, the blue light has strong energy and is extremely harmful to the human eye. The intensity of the blue light band in the LED light source is very high, which causes almost all LED light sources to hurt the eyes more than natural light and traditional light sources. Among them, LED l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V9/00F21V14/00F21V14/06F21V21/30F21V29/67F21V29/83F21V33/00B08B1/00F21Y115/10
CPCF21S8/00F21V9/00F21V14/06F21V14/00F21V29/67F21V29/83F21V33/00F21V21/30F21Y2115/10B08B1/12
Inventor 何小峰戴璐洪约利陆彦钱镇
Owner NANTONG ZHONGTIE HUAYU ELECTRICS