Heat dissipation led lighting equipment

Abstract

The invention discloses radiating LED (Light Emitting Diode) luminous equipment, comprising a heat conducting base, a bearing plate body, an LED luminous assembly, a radiating assembly, a clamping slide rail, a threaded fastener and a fixing assembly, wherein the radiating assembly comprises two radiators, the two radiators are distributed symmetrically about the central axis of the heat conducting base, and the radiator comprises a radiating extension plate, a plurality of inner radiating fins and a plurality of outer radiating fins. The radiating assembly of the radiating LED luminous equipment is provided with two symmetrical radiators, and each radiator is composed of a radiating extension plate, a plurality of inner radiating fins and a plurality of outer radiating fins, so that heat generated by the LED luminous assembly and transferred by the bearing plate body on the heat conducting base can be quickly and timely dissipated to the external environment, the radiating effect is good, and the requirement of lamps with large calorific values can be met.

Description

technical field [0001] The invention relates to the technical field of heat dissipation, in particular to a heat dissipation LED lighting device. Background technique [0002] At present, LEDs, or light-emitting diodes, can directly and efficiently convert electrical energy into visible light, and have a service life of tens of thousands to hundreds of thousands of hours. Lamps that use LEDs as light sources are called LED lamps, which are known as the most commonly used daily lamps for their high quality, durability, and energy-saving advantages. [0003] Usually, the light-emitting components need to be installed on the aluminum substrate, and then the aluminum substrate is installed on the shell of the lamp. The heat generated by the light-emitting component needs to be transferred to the aluminum substrate when it is normally illuminated, and then transferred to the outside air through the casing. In order to achieve the cooling effect. [0004] However, limited by the...

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Problems solved by technology

[0004] However, limited by the structure of the aluminum substrate, its heat dissipation effect is limited, and it is difficult to meet the requirements of high-power, high-brightness and high-heating lamps. Furthermore, the shell of the lamp is usually made of plastic, and its heat dissipation performance is poor. More The ground plays the role of protection and decoration, but it will affect the heat dissipation path between the aluminum substrate and the outside air, and the heat dissipation effect is poor, especially difficult for high-power, high-brightness and high-calorie lamps.

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