| 摘要 |
A lamp comprising a driver assembly (1), said driver assembly comprising a driver board (11) with driver electronics, at least one point light source (31) and a heat sink (2), the heat sink comprising a top side (25) and a bottom side (24), a central space (20) extending from said bottom side to said top side and adapted for receiving said driver board of said driver assembly, a zone (23) provided at said top side and adapted for receiving said at least one point light source (31), wherein a plurality of fins (21) adapted for dissipating heat are extending on opposite sides of said central space, and an extension of said central space in at least one radial direction (y) of said heat sink is larger than an extension of said zone in said radial direction (y) of said heat sink such that said central space is provided with at least one section (22a, 22b) arranged offset from and radially adjacent to said zone. |
