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Car lamp manufacturing method and car lamp manufactured by same

A manufacturing method and technology for vehicle lights, which are applied in the directions of motor vehicles, road vehicles, and electric lamp circuit layout, etc., can solve the problems of unsatisfactory brightness and uniformity, inconvenient installation and maintenance, and affecting driving safety, etc., and achieve improved distribution. Light effect, prolong service life, and ingenious effect of structural design

Inactive Publication Date: 2013-11-20
DONGGUAN AOYITE INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the existing LED car lights can meet the lighting function of the car during driving, its structure is complicated, the manufacturing cost is high, and the brightness and uniformity of the light are not ideal, and there are shadows, which affect the safety of driving. In addition, its production process Many, low production efficiency, and inconvenient to install and maintain

Method used

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  • Car lamp manufacturing method and car lamp manufactured by same
  • Car lamp manufacturing method and car lamp manufactured by same
  • Car lamp manufacturing method and car lamp manufactured by same

Examples

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Embodiment

[0034] Example: see Figure 1 to Figure 4 , an embodiment of the present invention provides a method for manufacturing a vehicle lamp, which includes the following steps:

[0035] (1) Prepare a multi-angle light source module 2;

[0036] (2) Prepare a constant current drive circuit board 3 capable of driving the multi-angle light source module 2 to work, the front end of the constant current drive circuit board 3 is provided with an outgoing line 31, and the tail end is provided with an incoming line 32;

[0037] (3) prepare a lamp holder 1, the lamp holder 1 includes a mounting part 11 and a plug part 12 connected to the tail of the mounting part 11, the front part of the mounting part 11 is used to install the multi-angle light source module 2 , the middle part is provided with a cavity matching the outline of the constant current drive circuit board 3, and the plug part 12 is used to connect with a power socket;

[0038] (4) Fix the multi-angle light source module 2 on th...

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Abstract

The invention discloses a car lamp manufacturing method, which includes the following steps of 1) producing a multi-angle light source module; 2) producing a constant-current driving circuit board; and 3) producing a lamp holder. The invention further discloses a car lamp manufactured by the car lamp manufacturing method. The car lamp manufacturing method is simple in process, low in cost, easy to realize and capable of quickly manufacturing car lamps with large lighting angle and fine lighting effect. In the car lamp, disc-shaped light sources and elongated light sources of the multi-angle light source module are distributed scientifically to form a novel light distribution scheme, light distribution is convenient and flexible, lighting angle is large, light distribution by conventional lighting panels or lenses can be avoided, and error appearing in secondary lens optical simulation and affection on light effect from actual construction mounting can be reduced well. In addition, the projections with light reflecting function and heat radiation boosting function are arranged, thereby light distribution effect can be improved well, heat radiation effect can be improved, and the service life of the car lamp can be prolonged effectively.

Description

technical field [0001] The invention relates to lamp manufacturing technology, in particular to a method for manufacturing a car lamp and a lamp manufactured by implementing the method. Background technique [0002] When a driver is driving a vehicle in dark conditions, headlights are crucial for the driver to see objects on the road and on the side of the road. At present, incandescent lamps, halogen lamps or discharge lamps are generally used as illuminants for automobile headlights, and these illuminants all have some problems. Halogen lamps, such as H4 bulbs, have a large luminous volume, short life, low light energy utilization rate, and the illuminant is not strictly distributed in Lambertian bodies, which brings certain errors to the design, and the design accuracy of the headlight is difficult to guarantee. Although discharge lamps have high luminous efficiency, light intensity and lifespan, they are not conducive to energy saving due to their high power. Especially...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/10F21V23/06F21V29/00H05B37/02F21W101/02F21Y101/02F21V29/50F21W107/10F21Y107/30F21Y115/10
Inventor 余玉华
Owner DONGGUAN AOYITE INDAL
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