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High-power laser lighting light module

A laser lighting, high-power technology, applied in lighting devices, fixed lighting devices, lighting and heating equipment, etc., can solve the problems of fluorescent material attenuation, affecting the color temperature of the light emitted by the lighting module, and the color change of the light emitted

Pending Publication Date: 2021-05-11
晶镭科技(浙江长兴)股份有限公司
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Problems solved by technology

[0003] In the existing high-power laser lighting fixtures, the blue laser diode converges the blue laser light to a small area on the fluorescent material through a plano-convex lens. The surface temperature of this area on the fluorescent material is extremely high, and the existing fluorescent material cannot work, the fluorescent material decays rapidly, which seriously affects the color temperature of the light emitted by the lighting module, and even causes the color of the light to change

Method used

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  • High-power laser lighting light module
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  • High-power laser lighting light module

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Embodiment Construction

[0029]The object of the present invention can be achieved by the following technical solutions:

[0030]High power laser lighting light module, seeFigure 1 ~ 5, Including heat dissipation housing 1, a purple copper heat prevention plate 2, a copper bottom plate 3, a blue laser diode 4, a lens base 5, a flat convex lens 6, a reflector 7, a color wheel drive chamber 8, a fluorescent color wheel 9, drive brushless motor 10 , Color wheel fixing plate 11, color wheel position adjustment board 12, heat dissipation blade 13, light shroud 14, cavity 15, color wheel regulating lumbar hole 16, fluorescent material 17, color wheel upper fixing seat 18, color wheel downward fixation 19, lower fixed seat limit bumps 20;

[0031]The fluorescent color wheel 9 is mounted in the heat dissipation casing 1, and the fluorescent color wheel 9 is mounted within the heat dissipation housing 1 by driving the brushless motor 10; the blue laser light emitted by the blue laser diode 4 is focused. The region energy ...

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Abstract

The invention discloses a high-power laser lighting light module which comprises a heat dissipation shell, a red copper heat dissipation plate, a red copper bottom plate, a blue laser diode, a lens base, a plano-convex lens, a reflecting cover, a color wheel driving cavity, a fluorescent color wheel, a driving brushless motor, a color wheel fixing plate, a color wheel position adjusting plate, heat dissipation blades, a light emitting lampshade, a cavity and color wheel adjusting kidney-shaped holes. A fluorescent color wheel is mounted in the heat dissipation shell, and the fluorescent color wheel is mounted in the heat dissipation shell through a driving brushless motor; a fluorescent material is arranged on the upper surface of the fluorescent color wheel and is annular, and the central axis of the fluorescent material coincides with the central axis of the fluorescent color wheel; and the heat dissipation blades are arranged on the outer side of the color wheel lower fixing seat. The high-power laser lighting light module has the characteristics that the temperature of the fluorescent material on the surface of the fluorescent color wheel is reduced, the maximum power of the light module is increased, the service life is prolonged, and the fluorescent color wheel is high in adaptability.

Description

Technical field[0001]The present invention relates to a high power laser illuminating light module, in particular a high power laser illumination having a high power and life of the fluorescent material of the fluorescent color wheel surface of the fluorescent color wheel. Lighting module.Background technique[0002]Since the 1960s, the laser has been widely used in multiple fields; laser illumination and the excitation mechanism of LED lighting are similar, compared with LED lighting, the laser lighting is higher, the brightness is higher, and the modest is also more than LED. better. Laser lighting will play an important role in future lighting and wireless communications.[0003]In the conventional high-power laser lighting, the blue laser diode gathers the blue laser to the fluorescent material through a flat convex lens, and the surface temperature of the region is extremely high, and the existing fluorescent material cannot be high temperature. Work, fluorescent materials rapidly ...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V14/08F21V9/32F21V9/45F21V29/74F21V29/60F21Y115/30
CPCF21S8/00F21V14/08F21V29/60F21V29/74F21Y2115/30F21V9/32F21V9/45
Inventor 栾新源邢成
Owner 晶镭科技(浙江长兴)股份有限公司
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