Compact Lighting Module

A compact lighting and lighting unit technology, applied in lighting devices, fixed lighting devices, lighting and heating equipment, etc., can solve the problems of complex structure, long life, large size of headlights, etc., to achieve uniform low beam shape, High light intensity and good heat dissipation effect

Active Publication Date: 2018-03-20
NANJING BEISITE ELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

LED has the characteristics of low cost, low energy consumption, long life, and fast response. It is very suitable for use as the main light source in headlights. However, the application of LEDs in headlights has not been effectively solved due to problems such as light distribution and heat dissipation. LEDs have not been widely used in headlights
[0003] Although some car headlights currently have LED headlights as the light source, they are basically matrix type, such as some models of Audi.
The matrix LED headlight has problems such as large size, complex structure, only applicable to specific models, and lack of universality.

Method used

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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings.

[0037] Such as Figure 1-12 As shown, the compact lighting module is characterized in that it includes: a radiator 8, and the radiator 8 is provided with a groove 10 for accommodating the second lighting unit, and the upper surface of the groove 10 is horizontally extended outwards. There is a heat dissipation partition 11, the upper surface of the groove 10 is gradually inclined upward toward the direction of the heat dissipation partition 11, and the acute angle between the heat dissipation partition 11 and the heat dissipation partition 11 is α; The upper surface is provided with a first lighting unit; the second lighting unit includes a second LED array 2 arranged on the upper surface of the groove 10 and emitting light downwards and a second reflective light arranged outside the second LED array 2 Mirror 4; the first lighting unit includes a first LED array 1 arr...

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Abstract

The invention discloses a compact illumination module. The compact illumination module is characterized in that the compact illumination module comprises a radiator (8); a groove (10) for holding a second illumination unit is formed in the radiator (8); a radiating baffle (11) which horizontally outwards extends is arranged on the upper surface of the groove (10); the upper surface of the groove (10) is upwards inclined gradually towards the radiating baffle (11) and an acute-angle included angle between the upper surface of the groove (10) and the radiating baffle (11) is alpha; a first illumination unit is arranged on the upper surface of the radiating baffle (11); the second illumination unit comprises a second light-emitting diode (LED) array (2) which is arranged on the upper surface of the groove (10) and emits light downwards and a second reflective mirror (4) arranged outside the second LED array (2). The compact illumination module is small in size, compact and simple in structure, high in universality and suitable for being widely applied and popularized.

Description

technical field [0001] The invention relates to a compact lighting module, in particular to a high-illuminance compact lighting module which uses LED as a light source and can simultaneously realize high beam and low beam, and belongs to the technical field of motor vehicle lighting. Background technique [0002] Generally, lighting devices are provided in motor vehicles for obtaining a stable driver's field of vision when the ambient illuminance is low while driving. In these current lighting devices, the headlights are divided into high beam and low beam according to the irradiation angle and illuminance of the irradiated light. The work of the high beam and the low beam are respectively controlled by the operation of the multi-function switch on the side of the steering wheel. LED has the characteristics of low cost, low energy consumption, long life, and fast response. It is very suitable for use as the main light source in headlights. However, the application of LEDs i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V19/00F21V14/08F21V29/50F21Y115/10
CPCF21S8/00F21V14/08F21V19/001
Inventor 沈开友
Owner NANJING BEISITE ELECTRONICS TECH CO LTD
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