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LED lamps with soft light structure

A technology of LED lamps and LED light sources, which is applied in the direction of semiconductor devices, light sources, electric light sources, etc. of light-emitting components, which can solve the problems of soft light, weakened light, and limited selection of paint materials, and achieve the effect of enhancing adhesion

Inactive Publication Date: 2015-09-16
DONGGUAN CLED OPTOELECTRONIT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, 1) The light of each LED bulb is too bright, it will strongly irritate the eyes, do not look directly at it, and the light is not soft
2) The irradiation angle is limited, generally only 120 degrees
3) LED energy-saving lamps only have high brightness in a narrow angle of direct viewing, and the light rapidly weakens after deviating from this angle
[0016] The above method of improving the adhesion between the coating and the substrate by changing the chemical composition has the following disadvantages: sometimes the improvement of the adhesion is at the expense of the reflection ability of the coating to light, that is, although the adhesion is improved, the coating The reflective ability of the layer to light is reduced, and the selection of coating materials is limited, which increases the cost of materials

Method used

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  • LED lamps with soft light structure
  • LED lamps with soft light structure
  • LED lamps with soft light structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] In this embodiment, the present invention is used for LED street lamps, utilizing figure 1 An exploded perspective view of the LED street lamp is shown; figure 2 The light source cavity of the LED street lamp is schematically given, and the LED street lamp includes: a light pole installation position 100; a street lamp upper shell 101; a light-transmitting cover 102; 106 ; power supply 107 ; power supply lower housing 108 ; trapezoidal reflective aluminum 109 ; light source 110 ; lamp stand structure (light source installation position) 111 . image 3 To represent the schematic diagram of the installation situation of the light source of the LED street lamp of the present invention: two light sources 110 are embedded on the trapezoidal reflective aluminum 109, and the structure formed by the light source 110 and the trapezoidal reflective aluminum 109 is embedded on the hollow structure of the reflective cup 104, and the reflective cup 104 is disposed on the reflectiv...

Embodiment 2

[0073] In this embodiment, the application of the technology of the present invention to the LED bulb lamp is taken as an example for illustration, and the decomposition structure of the LED bulb lamp is as follows Image 6As shown, the lamp is mainly composed of the following components: light transmission cover 200, light source 201, light source installation position 202; radiator 203, lamp holder 204 and power supply installation position 205; Figure 7 It is a schematic diagram of the structure after the various components of the light bulb are assembled together.

[0074] Regarding the cross-sectional structure of the translucent cover after coating the coating on the translucent cover 200, such as Figure 8 As shown, a layer of paint is coated on the inner surface of the light-transmitting cover 200, that is, a soft coating is formed, Figure 8 2001 represents the cross-section of the light-transmitting cover, and 2002 represents the cross-section of the soft coating. ...

Embodiment 3

[0081] In this embodiment, a brief description will be given by taking the application of the technology of the present invention to an LED downlight as an example. The lamps of the LED downlight are such as Figure 9 As shown, it mainly consists of the following components: an upper casing 301 , a transparent cover 302 , a rubber ring 303 , a light source 304 , a reflector 305 and a radiator 306 . The schematic diagram of the assembled LED downlight is as follows Figure 10 shown.

[0082] The soft light coating can be coated on the inner surface and / or the outer surface of the translucent cover 302 alone, and can also be coated on the inner side of the reflective cup 305 (that is, the side close to the light source, that is, on the Figure 11 In the reflective cup represented by 3051, the soft light coating 3052) is coated on the inner side of the reflective cup, and it can also be coated on the light-transmitting cover and the reflective cup at the same time.

[0083] In ...

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Abstract

The invention provides a light emitting diode (LED) lamp with a light softening structure. The LED lamp comprises a light transmitting cover and an LED light source, wherein light emitted by the LED light source is emitted out through the light transmitting cover. The LED lamp is characterized in that the light softening structure comprises a light softening coating, and the light softening coating is arranged at the inner side surface and / or the outer side surface of the light transmitting cover and is formed through coating paint. In addition, a plurality of concave points or convex points can also be etched on the base surface of the coated coating. The LED lamp has the advantages that the coating is coated on the light transmitting cover and / or a reflecting cover, and in addition, a great amount of the concave points or convex points are etched on the base surface of the coated coating, so the softening effect is effectively realized on the light emitted by the LED light source, in addition, the adhesive force between the coating and a coated base is enhanced, and the coating is durable.

Description

technical field [0001] The invention relates to an LED lighting device, in particular to an LED lamp with a soft light structure. Background technique [0002] LED (Light Emitting Diode, Light Emitting Diode), as a new generation of solid cold light source with wide application and rapid development, because of its unparalleled energy saving, long life, small size, fast response, low driving voltage, excellent shock resistance, high efficiency and environmental protection And other technical advantages, it is widely used in various indications, displays, decorations, backlights, general lighting and urban night scenes. It can replace traditional lighting sources, such as incandescent lamps and fluorescent lamps, and is one of the mainstream directions of the future lighting industry. [0003] However, besides its own characteristics, LED energy-saving lamps also have some shortcomings. For example, 1) The light of each LED bulb is too bright, which will strongly irritate th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V5/00F21V7/22F21Y101/02F21K9/66F21K9/68F21Y115/10
Inventor 陈德华欧文束红运万鹏贺建稳
Owner DONGGUAN CLED OPTOELECTRONIT TECH
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