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LED (light emitting diode) front fog lamp

A front fog lamp and LED substrate technology, applied in the field of front fog lamps, can solve the problems of low light efficiency, complex structure, frequent replacement, etc., and achieve the effects of high light polymerization degree, strong penetrating ability and simple structure

Active Publication Date: 2013-04-03
GUANGZHOU FORDA SIGNAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing automobile front fog lamps still use traditional light sources such as tungsten lamps, which not only consume a lot of energy, but are not environmentally friendly. What is more serious is that their lifespan is short and they are replaced frequently, which brings inconvenience to use.
In order to improve the shortcomings of the above-mentioned traditional light sources, there are also front fog lamps using LEDs as light sources, but these front fog lamps still have many deficiencies, such as low light efficiency, poor light penetration ability, complex structure, etc.

Method used

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  • LED (light emitting diode) front fog lamp
  • LED (light emitting diode) front fog lamp
  • LED (light emitting diode) front fog lamp

Examples

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings of the description.

[0024] Such as Figures 1 to 3 As shown, a LED front fog lamp includes a rear housing 2, a front cover 3, a radiator and a light source assembly, the front cover 3 cooperates with the rear housing 2 to form an accommodating space, and the light source assembly is placed in the within the accommodation space. Such as Figure 8 As shown, the radiator is integrally formed with the rear casing 2, the surface of the radiator is arranged in the rear casing 2, and the back surface of the radiator provided with cooling fins 41 is arranged outside the rear casing 2; the rear casing The back of the body 2 is provided with a through hole 39 for the signal 40 line to extend into the rear housing 2 . Such as Figure 7 As shown, the light source assembly includes an LED substrate, a reflective bowl 4, four LEDs 38 arranged in the reflective bowl 4 and an inner...

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Abstract

The invention provides an LED (light emitting diode) front fog lamp. The LED front fog lamp comprises a rear casing, a front cover body and light source components, wherein the light source components comprise a reflective bowl, more than one LEDs arranged in the reflective bowl and an internal lens matched with the reflective bowl; the internal lens is arc; the bottom surface of the internal lens is concave arc and the top surface of the internal lens is convex arc; more than one heaves which are arranged in parallel are arranged at the bottom surface of the internal lens; the heaves comprise central heaves positioned at the middle position, the first to the seventh left heaves at the left side of the central heave, and the first to the seventh right heaves at the right side of the central heave. Through the special structure of the internal lens, the polymerization degree of the light emitted by the LED is higher, the penetrating power of the light is stronger; and because one internal lens can make the front fog lamp to achieve the standard requirements, the structure of the LED front fog lamp is simpler.

Description

technical field [0001] The invention relates to the field of LED lighting, in particular to front fog lamps used in automobiles. Background technique [0002] LED is known as the fourth-generation light source, which has the advantages of long life, high luminous efficiency, and no radiation. The theoretical life of LED exceeds 100,000 hours, and the luminous efficiency is as high as 90%, while the energy consumption of the same luminous flux is only 8% of that of incandescent lamps, and 30% of that of halogen lamps. , LED has been widely cited in the field of lighting. [0003] With the popularization of automobiles and the continuous development of science and technology, the performance of various parts of automobiles can also be continuously improved and improved. Automobile front fog lamps are one of the objects of improvement. From the perspective of existing automobile front fog lamp structures, they are still There is a lot of room for improvement. Most of the exi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/10F21V5/04F21W101/10F21Y101/02F21Y115/10
Inventor 刘信国
Owner GUANGZHOU FORDA SIGNAL
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