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Air cooling type energy-saving automobile headlight and manufacturing method thereof

A car headlight and heat dissipation technology, which is applied in the direction of headlights, vehicle parts, lighting and heating equipment, etc., can solve the problems of poor heat dissipation effect and inability to use LEDs, and achieves good heat dissipation effect, uniform heat dissipation, and energy-saving service life. Effect

Active Publication Date: 2015-07-01
YANCHENG INST OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a gas-radiated energy-saving automobile headlight with good heat dissipation effect, using LED as a light source, and uniform heat dissipation, and a manufacturing method, which solves the problem that the existing automobile headlights cannot use LED lamps due to poor heat dissipation effect. The problem with being a light source

Method used

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  • Air cooling type energy-saving automobile headlight and manufacturing method thereof
  • Air cooling type energy-saving automobile headlight and manufacturing method thereof
  • Air cooling type energy-saving automobile headlight and manufacturing method thereof

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] see figure 1 , a gas heat dissipation energy-saving automotive headlights, including a box-shaped housing 7, illuminant 23, light-transmitting windshield 8, inner column 1, substrate 2, light-transmitting cover 3, driver 5 and power inlet 6. The transparent windshield 8 and the housing 7 are connected together to form a light source accommodating cavity 9 . The inner surface of the housing 7 is provided with a light emitting layer. The transparent windshield 8 is provided with an air inlet 82 . The casing 7 is provided with an air outlet 72 . The inner column 1 , the base plate 2 , the transparent cover 3 , the driver 5 and the power supply head 6 are located in the light source accommodating cavity 9 .

[0034] The outer end of the inner column 1 is provided with a driver installation recess 11 . A wire 12 and an air channel 13 are arranged...

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Abstract

The invention relates to an automobile headlight, in particular to an air cooling type energy-saving automobile headlight which comprises a light source containing cavity defined by a shell and light-transmitting windshield, a light-transmitting hood, an inner column, a power introducing head, a light-emitting body and an actuator. The light-transmitting hood, the inner column, the power introducing head, the light-emitting body and the actuator are arranged in the light source containing cavity. The light-emitting body is an LED, the light-transmitting windshield is provided with an air inlet, an air outlet is formed in the shell, and the light-transmitting hood and the inner column define an air cavity. The light-emitting body is suspended in the air cavity through the inner column, the outer end of the inner column is fixedly connected to the power introducing head, and the power introducing head is electrically connected with the actuator. The power introducing head is detachably connected with the shell, the air cavity is filled with cooling air, and the air pressure in the air cavity is larger than one standard atmospheric pressure. The air cooling type energy-saving automobile headlight has the advantages that the cooling effect is good, cooling is even, the LED is used as a light source, and the problem that the LED can not be used as the light source due to the fact that an existing automobile headlight is poor in cooling effect is solved.

Description

technical field [0001] The invention relates to automobile lamps, in particular to an air-radiated energy-saving automobile headlight and a manufacturing method thereof, belonging to the field of automobiles. Background technique [0002] In order to meet the existing conditions of driving at night, automobiles are all provided with automobile headlights. In the Chinese patent application number 2014100194149, the application publication date is August 6, 2014, and the patent literature titled "automobile headlight" discloses a car headlight with an existing structure. The car headlight in this patent includes A box-shaped casing, a luminous body located in the casing, and a light-transmitting windshield closing the casing. Due to the poor heat dissipation effect of the existing automobile headlights, the LED light source with the advantages of small size, low power consumption, long service life, high brightness, environmental protection and durability has been widely used...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/10F21V29/60B60Q1/04F21W101/10F21Y101/02F21Y115/10
CPCB60Q1/04F21S41/00F21S45/43F21W2102/00
Inventor 刘富豪于学华
Owner YANCHENG INST OF TECH
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