LED lamp
A technology of LED lamps and LED lamp beads, which is applied to cooling/heating devices of lighting devices, lighting and heating equipment, semiconductor devices of light-emitting elements, etc., can solve the problems of short service life of wind-driven machinery and large power consumption of electric fans, etc. To achieve the effect of good heat dissipation, reducing heat accumulation and high conversion efficiency
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[0018] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0019] like Figures 1 to 4 As shown, the LED lamp of the present invention includes an LED lamp bead 1, a lampshade 16, a heat conduction device 2 for fixing the LED lamp bead 1, and a heat dissipation device; the heat conduction device 2 is composed of an aluminum bottom plate 11, a middle plate 12, an upper plate 14 glued together; the LED lamp bead 1 is fixed under the bottom plate 11; the bottom plate 11 is provided with an air inlet around the LED lamp bead 1; An air duct, the air duct communicates with the air inlet of the bottom plate 11; the upper plate 13 is provided with an air outlet communicated with the air duct of the middle plate 12; the heat dissipation device includes an electromagnet 4, a reed 5, an armature 6, flapping structure fan blade 7, unidirectional flow aileron 8, magnetic control switch 9; the electromagnet 4, reed 5, magnetic control sw...
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