High-radiating light-emitting diode module and light-emitting diode lamps

Abstract

The invention discloses a high-radiating light-emitting diode module comprising a substrate and a plurality of light-emitting diodes arranged on one surface of the substrate; the other surface of the substrate is connected to a combined surface of the radiating body. The radiating body has a receiving hole for receiving heat pipe. An opening that is communicated with the receiving hole is arranged on the combined surface of the radiating body. When the light-emitting diode substrate is combined to the combined surface of the radiating body, part of outer surface of the heat pipe can form direct heat contact with the other surface of the substrate via the opening to absorb heat generated by the light-emitting diode and the heat is discharged to outer environment via a fin radiator assembled by the other part located out of the radiating body.

Description

technical field [0001] The invention provides a light emitting diode module with a high heat dissipation structure. The invention also relates to a light-emitting diode lamp with high heat dissipation efficiency. Background technique [0002] Since light-emitting diodes (LEDs) have the advantages of high brightness, power saving and long life, light-emitting diode lamps composed of packaged light-emitting diodes have been widely used in display or lighting products. As far as lighting purposes are concerned, the mercury street lamps installed on both sides of the street to provide nighttime lighting are also gradually being replaced by LED lamps. [0003] LEDs generate high heat during operation. This heat must be removed to ensure high lighting power and service life of LED lamps. Therefore, high-power LED lamps are generally equipped with heat sinks to dissipate the heat generated inside the lamps. to the external environment. [0004] Conventional heat dissipation devi...

AI Technical Summary

Problems solved by technology

However, in order to avoid the large size of the cooling device from being unfavorable for the installation of the LED lamp, it is usually difficult to increase the number of radiators configured in the conventional cooling device. In addition, the heat transfer path between the metal heat conducting block and the radiator is not perfect, resulting in The heat dissipation effect is not yet satisfactory

Furthermore, conventional light-emitting diode lamps will reduce the brightness of the lighting due to mutual interference or scattering of light to the surroundings.

Images