Radiating device for LED lamp and radiator component
A technology of LED lamps and heat sinks, which is applied to cooling/heating devices, lighting devices, electric solid-state devices and other directions of lighting devices, can solve problems such as poor light concentration, weakened luminous efficiency, and unsolvable heat dissipation problems, and achieves heat transfer. High efficiency, saving development costs, and reducing weight
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[0029] Reference Figure 1-3 , The heat sink component 1 for LED lamps includes an arc-shaped plate 11, the outer arc surface of the arc-shaped plate 11 extends outwards with a number of spaced radiating fins 12, and a longitudinal end surface of the arc-shaped plate 11 is provided with a connecting groove 15 along the longitudinal direction. The other longitudinal end surface is provided with a connecting protrusion 13 along the longitudinal direction, and at least one heat conducting pipe mounting hole 14 is provided on the arc-shaped plate 11 along the direction of the connecting groove 15 (ie longitudinally); the heat sink 12 has a thick bottom and a thin top. The surface is covered with protrusions 12'.
[0030] The cross section of the connecting protrusion 13 of the arc-shaped plate 11 is trapezoidal, and the connecting groove 15 of the arc-shaped plate 11 is a trapezoidal groove, and the size of the trapezoidal groove is adapted to the size of the connecting protrusion 13....
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