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Headlight light source and assembly method thereof

A headlight and light source technology, applied in the field of headlights, can solve the problems of large light output angle and large energy loss of light output, and achieve the effects of reasonable reflection, increased luminous flux, and convenient light distribution

Active Publication Date: 2017-08-11
GUANGDONG RAYTON INTELLIGENT OPTO CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the light output angle of the LED light source is relatively large, even if the light can be concentrated by the reflector in the later stage, the energy loss of the light output is still relatively large

Method used

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  • Headlight light source and assembly method thereof
  • Headlight light source and assembly method thereof
  • Headlight light source and assembly method thereof

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings of the description.

[0028] An LED headlight, which can be used on automobiles and motorcycles, has the functions of low beam irradiation and round high beam irradiation. The LED headlight includes a light source part and a reflector part. The reflector includes a reflector for cooperating with the low beam LED. reflectors and reflectors that work with high beam LEDs.

[0029] Such as Figures 1 to 3 As shown, the headlight light source includes a copper plate 1 , which is rectangular in shape. The thickness of the copper plate 1 is about 1 mm. The copper plate 1 is used as a carrier of the light source. When installed, the copper plate 1 is horizontally arranged. Such as figure 2 As shown, the top surface of the copper plate 1 is provided with a first wiring area 12, a first die-bonding area 13 and a first heat dissipation area 11; the first wiring area 12 is provide...

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Abstract

The invention discloses a light source of a headlamp. The light source of the headlamp comprises a copper plate. A first LED light source body is arranged on the front face of the copper plate, and a second LED light source body is arranged on the back face of the copper plate. A first radiator is arranged at one end of the copper plate, and a second radiator is arranged at the other end of the copper plate. A first light reflecting cup is commonly defined by the end face of the first radiator, the end face of the second radiator and the copper plate. The first LED light source body is arranged in the first light reflecting cup. A second light reflecting cup is commonly defined by the end face of the first radiator, the end face of the second radiator and the copper plate. The second LED light source body is arranged in the second light reflecting cup. The end faces of the radiators are used as the reflecting faces of the light reflecting cups so that the radiators can have the radiating function and can also have the light distribution function; and due to the fact that the inclinations of the end faces of the radiators can be set according to a headlamp reflector and reflecting faces with difference inclinations can be made according to different light patterns, the luminous flux can be improved, and light distribution of the headlamp can be more convenient.

Description

technical field [0001] The invention relates to a headlight, in particular to a headlight light source and an assembly method thereof which are applied to automobiles and motorcycles and have the functions of low beam illumination and high beam illumination. Background technique [0002] The light source assembly of the headlight generally includes more than two LED light sources. When one LED light source is turned on, the headlight has the function of low beam illumination. When all the LED light sources are activated simultaneously, the headlight has the function of high beam illumination. The light source assembly of the existing motorcycle headlight mainly includes a radiator and a mounting seat connected with the radiator, and the LED light source is distributed on the mounting seat; as a Chinese patent, the publication number is a motorcycle headlight light source assembly of 204387905U, It includes a mounting base, a radiator and a fan, the mounting base is columnar,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/10F21V19/00F21V29/502F21V29/74F21V29/83F21V29/67F21V7/00F21V7/22F21W101/10F21Y115/10
CPCF21S41/00F21S41/141F21S41/19F21S41/30F21S41/37F21S45/43F21S45/49F21W2102/00
Inventor 陈焕杰秦德斌
Owner GUANGDONG RAYTON INTELLIGENT OPTO CO LTD
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