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Dual-light-source system integrated LED vehicle lamp

An LED car light, integrated technology, applied in the field of dual light source system integrated LED car lights, can solve the problems of complex structure, poor installation accuracy, increased cost, etc., and achieve the effect of high light intensity and high heat dissipation requirements

Inactive Publication Date: 2016-11-09
ZHUHAI CITY ZHENGYUAN OPTOELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The driving mechanism is generally implemented by means of motor or electromagnetic attraction, which not only has a complex structure, poor installation accuracy, it is difficult to accurately control the light pattern, and it increases the cost

Method used

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  • Dual-light-source system integrated LED vehicle lamp
  • Dual-light-source system integrated LED vehicle lamp
  • Dual-light-source system integrated LED vehicle lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] see figure 1 and figure 2 , this embodiment provides an integrated LED vehicle light with dual light source system, including a heat dissipation bracket 1 and a lens 2, the interior of the heat dissipation bracket 1 forms an accommodation cavity, the lens 2 is installed on one end of the heat dissipation bracket 1, and the first end of the heat dissipation bracket 1 A first installation groove 11 is opened, and a boss 21 matching with the first installation groove 11 is provided on the circumference of the lens 2 , and the boss 21 is clamped in the first installation groove 11 . The second end of the heat dissipation bracket 1 is provided with a second installation slot 12, and a cooling fan (not shown) is installed in the second installation slot 12, and the cooling fan blows the formed horizontal airflow to the direction of the cooling bracket 1 and the installation plate 3, for The heat dissipation bracket 1 and the mounting plate 3 dissipate heat. The heat dissi...

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Abstract

The invention provides a dual-light-source system integrated LED vehicle lamp which comprises a heat dissipation support, a lens, an installation plate, a light barrier, a low-beam lamp bead and a high-beam lamp bead. A containing cavity is formed in the heat dissipation support. The lens is installed at one end of the heat dissipation support. The installation plate is arranged in the containing cavity and comprises an upper installation face and a lower installation face. The low-beam lamp bead at least comprises a commonly-packaged LED chip and a CSP LED chip. The low-beam lamp bead is installed on the upper installation face. The high-beam lamp bead at least comprises a commonly-packaged LED chip and a CSP LED chip. The high-beam lamp bead is installed on the lower installation face. The light barrier is arranged on the side, close to the lens, of the installation plate and provided with an arc opening, and the center of the side edge of the opening is located at the focus of the lens. The lamp beads with the commonly-packaged LED chips and the CSP LED chips are adopted as light sources, and the requirement of national standards for automotive headlamp high-low-beam distribution can be met.

Description

technical field [0001] The invention relates to the field of automotive lighting equipment, in particular to an integrated LED vehicle light with a dual light source system. Background technique [0002] In the existing automotive lighting applications, glass lamp beads with tungsten filaments as the wick are mainly used. The lamp beads are large in size, low in luminous efficiency, and short in life. Due to the large size of the lamp beads, the car headlights with tungsten lamps as the light source need a larger reflector cup, and the exposed lamp beads affect the appearance. In addition, car headlights have high beam and low beam functions. The low beam reduces the glare of oncoming vehicles, and the high beam illuminates a longer distance. Existing automobile headlights are divided into far and near beam separation structure and far and near beam integrated structure. The volume of the far and near beam integrated structure is relatively small, but its low beam light is ...

Claims

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Application Information

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IPC IPC(8): F21S8/10F21V5/04F21V7/00F21V29/74F21Y115/10F21W101/10
CPCF21S41/25F21S41/141F21S41/18F21S41/30F21S45/47F21W2102/00
Inventor 潘殿波
Owner ZHUHAI CITY ZHENGYUAN OPTOELECTRONICS TECH
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