| 摘要 |
An illumination unit having at least one light emitting diode chip and a housing (100) that at least partially surrounds the at least one light emitting diode chip (3), the housing (100) having fastening means for mounting the illumination unit in a luminaire, wherein the fastening means comprise at least one projection or one depression (122; 102) that is arranged on the housing (100) and, in order to mount the illumination unit in the luminaire, cooperates with a counterpart (210; 203′), coordinated in an accurately fitting fashion therewith, on a luminaire part (200; 200′, 200″) of the luminaire in such a way that the at least one projection or the at least one depression (122; 102) and the counterpart (210; 203′) interlock in an accurately fitting fashion. |
