| 摘要 |
A LED light source module (2) with adjustable illumination angle comprises an end cover (21), a heat dissipating section bar (22), a plurality of LED light sources (24), a plurality of lenses (25) and a light transmission plate (26). The LED light sources (24) are disposed at the inside of the heat dissipating section bar (22), and each LED light source (24) is provided with a lens (25). The light transmission plate (26) is mounted on the lower portion of the heat dissipating section bar (22). The end cover (21) is provided with a module fixing joint (212), a wiring joint (211) and a rotating and orientating joint (213), such that the LED light source module can be rotated and positioned by the rotating and orientating joint (213). A LED street lamp comprises a plurality of LED light source modules (2). |
