Differential-type pressure winding expansion and heat dissipationLED street lamp module
An LED street lamp, differential pressure technology, applied in lighting and heating equipment, parts of lighting devices, semiconductor devices of light-emitting elements, etc. Meet the technical characteristics of high-power LED heat dissipation, large thermal resistance and other problems, to achieve the effect of easy replacement, prolong service life, and enhance luminous flux
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[0036] See Figure 1-Figure 4 , The present invention is an LED street lamp module with differential pressure winding expansion heat dissipation, which includes a pressure differential winding expansion heat sink 10, a module mounting plate 20 and an LED street light assembly installed between them. The differential pressure winding expansion radiator 10 and the module mounting plate 20 are made of industrial aluminum.
[0037] The differential pressure-type winding expansion radiator 10 includes a heat-conducting flat tube 11, a heat dissipation fin 12, and an intermediate box 13, forming a hollow pressure-differential heat-conducting device. One port of the thermally conductive flat tube 11 is directly inserted into one side of the hollow cavity of the intermediate box 13, and the other port is inserted into the vertical lumen of an L-shaped draft tube 131; the curved horizontal tube of the L-shaped draft tube 131 is connected The hole end is introduced from the other side of ...
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