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Automobile lamp lighting assembly

A technology for lighting components and vehicle lights, which is applied in lighting devices, vehicle components, lighting and heating equipment, etc., can solve the problems of poor lighting uniformity of signal lamp functions, increased installation and positioning of circuit boards, and increased functional area space. Achieve the effect of small internal structure space, compact internal structure and small size

Pending Publication Date: 2018-11-16
HASCO VISION TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem with the above-mentioned dual-color functional area sharing method is that two LED light sources with different light colors need to be installed on different circuit boards, resulting in an increase in the size and area of ​​the circuit board and doubling the number of LEDs, making the circuit board The installation positioning increases, the required functional area space increases, and in some cases, due to the limitation of the structural space, the lighting uniformity of the two shared signal lights becomes worse

Method used

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  • Automobile lamp lighting assembly
  • Automobile lamp lighting assembly
  • Automobile lamp lighting assembly

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Embodiment Construction

[0026] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings. These embodiments are only used to illustrate the present invention, not to limit the present invention.

[0027] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore should not be construed as limiting the inventio...

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Abstract

The invention relates to the technical field of automobile lamps, in particular to an automobile lamp lighting assembly which comprises at least one lighting unit. Each lighting unit comprises a two-color LED light source and an optical element. Each two-color LED light source is provided with two chips with different light colors, and light from each two-color LED light source is emitted after secondary light distribution by the corresponding optical element. The two different light colors of each two-color LED light source are utilized to realize the light distribution of functions of multiple signal lights with two different light colors, designing of very complicated optical element structures is not needed, the cost can be saved, and the automobile lamp lighting assembly has the advantages that the size of a circuit board is small, the installation positioning is less, the required internal structure space is small, the light distribution efficiency is high, and the lighting uniformity is good; the design of the overall sporty and compact automobile lamp and the internal structure compaction is facilitated.

Description

technical field [0001] The invention relates to the technical field of automobile lamps, in particular to an illumination assembly for automobile lamps. Background technique [0002] With the development of car lighting technology and the continuous improvement of LED (Light Emitting Diode, light-emitting diode) technology, LED has widely entered the field of car lights, and car lights are becoming smaller and more intelligent. The cavities mature to share the luminescent cavity. In the early stage, the daytime running lights share the light-emitting area of ​​the same light color as the front position lights, rear position lights and brake lights, which can realize brightness changes by using the same light source and controlling the current pulse ratio; in the later stage, two different lights are used The color LED light source realizes the method of sharing the light-emitting areas of different light colors of the front turn signal, daytime running lights, front positio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S43/14F21S43/235F21S43/30F21W105/00F21W107/10F21Y113/13F21Y115/10
CPCF21S43/14F21S43/235F21S43/30F21Y2113/13F21Y2115/10F21W2105/00F21W2107/10B60Q2400/20
Inventor 黄春燕徐魏严辉胡尚斌
Owner HASCO VISION TECHNOLOGY CO LTD