Large-power LED lamp

Abstract

The invention relates to a large-power LED lamp belonging to the illumination field, in particular to a large-power lamp using an LED as an illuminating element, having high light illumination efficiency and being capable of rapidly dissipating heat. The large-power LED lamp comprises a master heat radiator, a preservative heat conduction layer, a heat conduction board, heat conductive adhesive, an aluminum substrate, an LED light source set, a reflecting board, a sealing rubber ring, a trapezoidal lampshade, an arc press board, a control power source, an outgoing line terminal, a back protection shade, optical lenses, a power source control line and wiring bolts. The preservative heat conduction layer is coated on the master heat radiator; a plurality of LED light-emitting particles arrayed in a matrix pattern or an up and down staggered pattern are welded on the aluminum substrate; and the optical lenses in different angles are respectively arranged outside the LED light-emitting particles. The invention has features of elegant appearance, compact structure, high brightness, obvious energy saving effect and environmental friendliness, convenience for connection with lamp rods and safety and reliability in use. The invention has a wide application range, and can be applied to the illumination in various aspects such as the industry, the traffic, the household and the road.

Description

technical field [0001] The invention belongs to the field of illumination, and in particular relates to a high-power illuminating lamp which uses LED as a light-emitting element, has high light efficiency, and can quickly dissipate heat. Background technique [0002] At present, most of the road and street lighting lamps in use are mostly lighting lamps based on metal halide lamps, sodium lamps, mercury lamps, etc. The use of the above lamps for lighting has high power consumption, high heat, pollution of the environment, and short service life. very high. A few road and street lighting lamps are illuminated by LED lighting lamps. This lamp has the characteristics of energy saving, long life, low price and reducing environmental pollution. In the prior art, in order to improve the brightness of the LED lighting lamp, a high-power LED lighting lamp is used. When the power of the LED lighting lamp is high, it generates a lot of heat, and if it is not dissipated quickly, the s...

AI Technical Summary

Problems solved by technology

In the prior art, in order to improve the brightness of LED lighting lamps, high-power LED lighting lamps are used. When the power of LED lighting lamps is high, the heat will be large, and if the heat is not dissipated in time, the life of the lamps will be reduced, and even the lamps will be burned out.

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