Laser instrument heat dissipation cold drawing structure

The utility model discloses a laser instrument heat dissipation cold drawing structure, including upper substrate and infrabasal plate, its characterized in that, upper substrate and infrabasal platebetween set up a plurality of fin of arranging along ventilation directions and interval, a plurality of heat dissipation channel is separated into with upper substrate and the region between the infrabasal plate to the fin, and fin along the whole wave that is of ventilation direction. Laser instrument heat dissipation cold drawing structure adopt and effectively to increase heat transfer area along being corrugated fin to effectual carry high heat dissipating can, at the area of realizing having reduced greatly upper substrate and infrabasal plate under the same radiating power's the condition, reduced the volume dimension and the weight of the cold drawing that dispels the heat, satisfy laser instrument compact, miniaturization, light -weighted development demand. 本实用新型公开种激光器散热冷板结构，包括上基板和下基板，其特征在于，所述的上基板与下基板之间设