LED illuminating lamp

Abstract

The invention relates to an LED illuminating lamp, which comprises an LED lamp set and a radiator, wherein the radiator is cylindrical. The cylindrical radiator is provided with axial through holes; the LED lamp set is arranged on the outer lateral surface of the cylindrical radiator; a connecting piece is arranged between the LED lamp set and the cylindrical radiator; the radiator is arranged tobe a multiedge cylindrical structure; LED lamp panels are respectively arranged on the outer lateral surfaces of the radiator, so that the illuminating range of the LED illuminating lamp is wider; twosupporting plates are respectively provided with one clamping groove; the LED lamp panels are arranged between the two clamping grooves and the installation is more convenient; radiating fins are arranged in the axial through holes of the multiedge cylindrical structure; vent holes are formed between the LED lamp panels and the multiedge cylindrical structure; the multiedge cylindrical structureis provided with radial radiating holes; high-temperature air enters the axial through holes of the multiedge cylindrical structure via the vent holes and the radial radiating holes, so that the heatgenerated by the LED is easier to radiate and the radiating effect is good; and the multiedge cylindrical structure and end parts of the LED lamp panels are accommodated in a bayonet of a flange, so the LED illuminating lamp is firmer.

Description

technical field [0001] The invention relates to an LED lighting lamp, which belongs to the technical field of lighting. Background technique [0002] At present, in public places such as squares, parks, art attractions, and residential quarters, traditional lighting methods mostly use incandescent lamps, energy-saving lamps or sodium lamps. Among them, incandescent lamps and fluorescent lamps have a narrow lighting range and relatively dark light. Brightness, people form a light tree with several incandescent lamps or energy-saving lamps. Although this increases the lighting range, it increases energy costs, and is limited to the reduction of the service life of incandescent lamps and energy-saving lamps due to environmental influences. It increases the cost of daily repair and maintenance, and it is inconvenient to install and disassemble. The sodium lamp has a relatively large electric power and high energy consumption. At the same time, energy-saving lamps and sodium lamp...

AI Technical Summary

Problems solved by technology

[0004] At present, because the power of a single LED chip is relatively small, it is usually necessary to install several LED chips on a flat panel to use as a whole LED lamp when in use. LED lamps used for outdoor lighting need to be installed separately On the radiator, and install the radiator in the lamp body to prevent dust and rainwater from entering the lamp body, so the heat dissipation effect is relatively poor, and it is not convenient to install

Due to the strong directionality of the light from the LED light source, the irradiation range of this LED light is relatively narrow and the effect is relatively poor. In order to meet the requirements of environmental lighting, the LED lamp needs to be adjusted, which is inconvenient to install and use.

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