LED High heat dissipation efficiency LED head lamp module

摘要

[0001] The present invention relates to an LED module having a high heat radiation efficiency, and more particularly, to improve the heat radiation efficiency of a LED module by using a change in magnetic volume power according to a temperature of a magnetic fluid, And improving the heat radiation efficiency by improving the structure. The present invention provides a LED headlamp module having a high heat radiation efficiency, comprising: a substrate portion on which an LED chip is mounted; a substrate having the substrate portion on one side thereof, a plurality of grooves formed on the other side thereof, A magnetic force generating unit provided at one end of the body to generate a magnetic force in the fluid passage; and a heat sink provided at the other end of the body to induce heat radiation of the fluid, Is a magnetic fluid that reacts. INDUSTRIAL APPLICABILITY The LED headlamp module having a high heat radiation efficiency according to the present invention has the effect of increasing the circulation speed of the fluid provided inside the LED module. Further, the structure of the heat sink is improved, and the heat radiation efficiency of the fluid can be maximized.