| 摘要 |
An LED lighting comprising a light body (1) having formed therein a cavity and manufactured with an opaque material. The light body (1) has formed thereon a transparent groove (3). The transparent groove (3) has a linear, triangular, or polygonal overall outline. The light body (1) has arranged therein at least one illuminant (2), a reflective panel (4), at least one condenser lens (5), and at least one heat sink (6). The reflective panel (4) has formed at the center thereof a groove (41). The illuminants (2) and the condenser lens (5) are housed within the groove (41). The transparent groove (3) is arranged at an opening of the groove (41). The condenser lens (5) covers the corresponding transparent groove (3). The axial cross section of the condenser lens (5) is a triangle, an inversed W-shape, or a ridge-shape. The bottom surface of each condenser lens (5) is parallel to the cross section of the transparent groove (3). The illuminants (2) are arranged respectively at two sides of each condenser lens (5). An outer lateral face of the condenser lens is parallel to a lateral face of the groove (41) that is close to the outer lateral face. The heat sinks (6) respectively are arranged at the outer side of the illuminants (2), and the heat sinks (6) have formed thereon several heat sink fins (61). The illuminants (2) consist of several LED chips. |
