| 摘要 |
A high-luminance LED street lamp includes a metal base plate (1), a circuit layer (2), LED mainbodies (3), light reflecting and adjusting structures (5), and a light distributing cover (6). The LED mainbodies (3) and the light reflecting and adjusting structures (5) are fixed to the surface of the metal base plate (1) on which is provided with the circuit layer (2), and are disposed within the light distributing cover (6). A heat dissipating plate (4) is fixed to the other surface of the metal base plate (1). The light reflecting and adjusting structures (5) comprise a templet (51), on which are adjacently provided four or more reflective bowls (52), and the radian of the inner concave surface of each reflective bowl (52) is the same. Four adjacent reflective bowls (52) form a cross point. A filmed reflecting layer is provided on the inner concave surface (521) of each reflective bowl (52). A hole (523) is provided at the central bottom of each reflective bowl (52), and each LED mainbody (3) is provided through the hole (523) and arranged on the center of the reflective bowl (52). |
