Lighting device and lighting module thereof

Abstract

The invention provides a lighting device and a lighting module thereof. The lighting module comprises a cover, a plurality of lens elements, an elastic element and a light emitting element. The cover is provided with a plurality of first through holes. The lens elements are arranged on the plurality of first through holes correspondingly and every lens element matches with every first through hole in size. The plurality of lens elements are arranged between the elastic element and the cover in a clamping mode. The light emitting element is provided with a circuit board and a plurality of light emitting diodes, the plurality of light emitting diodes are arranged on the circuit board, the position of every light emitting diode corresponds to the position of every lens element, and the light emitted by every light emitting diode is transmitted by corresponding lens element in a penetrating mode.

Description

technical field [0001] The present invention relates to a lighting device and its lighting module, in particular to a light emitting diode lighting device and its lighting module. Background technique [0002] Traditional road lighting equipment mostly uses fluorescent lamps or high-pressure sodium lamps as light sources. Although the light source of traditional light bulbs can obtain a wider lighting area, it consumes more power and is not environmentally friendly because it cannot be recycled. In recent years, light-emitting diodes (light The development of emitting diode (LED) is progressing day by day, and has the advantages of high brightness, power saving, environmental protection, and long service life. It has been widely used in lighting of lamps, and then used as a light source for street lamps. [0003] However, in the existing light-emitting diode lamps, there are components such as a cover body, multiple lenses, multiple light-emitting diodes, and heat sinks, and...

AI Technical Summary

Problems solved by technology

[0002] Traditional road lighting equipment mostly uses fluorescent lamps or high-pressure sodium lamps as light sources. Although the light source of traditional light bulbs can obtain a wider lighting area, it consumes more power and is not environmentally friendly because it cannot be recycled. In recent years, light-emitting diodes (light The development of emitting diode (LED) is progressing day by day, and has the advantages of high brightness, power saving, environmental protection, and long service life. It has been widely used in lighting of lamps, and then used as a light source for street lamps

[0003] However, in the existing light-emitting diode lamps, there are components such as a cover body, multiple lenses, multiple light-emitting diodes, and heat sinks, and because the multiple components are relatively fine, it is necessary to pay attention to the relative installation positions when assembling. Therefore, it takes a lot of time and manpower to align and assemble components and components

Moreover, existing lamps are prone to displacement of internal components due to external force or impact, which in turn affects the angle and amount of light emitted by the LEDs

[0004] In addition, because Taiwan has an island-type climate with high temperature and humidity, when furniture and electrical appliances are exposed to moisture-filled environments, they are prone to mold, bacteria breeding, electric leakage, electrical short circuits, or even electrical appliances being damaged and unable to operate. produce

[0005] Furthermore, the high-power LED modules used will generate high temperature during operation. Since a lamp must be equipped with multiple LED components to provide sufficient light source, the multiple LED components are soldered together on the circuit board to collect Conducted to the common heat sink, due to the effect of heat flow multiplication, and based on the weight of the lamp should not be too heavy, the volume should not be too large, so that the area of ​​the heat sink is limited, so in the state of poor design of the heat dissipation mechanism, resulting in LED lamps The heat dissipation effect is not good, and some light-emitting diode components are easy to burn due to high temperature and shorten the service life

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