| 摘要 |
The invention relates to a semiconductor retrofit lamp (1) having connecting elements (17) arranged on two sides, comprising a tubular heat sink (5) having at least one outside contact surface (6), wherein at least one semiconductor light source (2) is arranged on the contact surface (6), and comprising a driver housing (10, 10a, 10b) inserted into a cavity (9) of the heat sink (5), wherein at least one flow channel (11, 11a, 11b) is present between the driver housing (10, 10a, 10b) and the heat sink (5). The method is used to produce a semiconductor retrofit lamp (1) by providing a tubular heat sink (5) equipped with semiconductor light sources (2) and sliding a driver housing (10, 10a, 10b) into the heat sink (5) which retains the driver housing (10, 10a, 10b) in a force-closed manner, such that at least one flow channel (11, 11a, 11b) is present between the driver housing (10, 10a, 10b) and the heat sink (5). |
