Lighting device and server cabinet

The utility model discloses a lighting device and a server cabinet. The lighting device comprises a lamp and a telescopic assembly. The lamp is arranged in the server cabinet and is used for lighting; the telescopic assembly is installed on the server cabinet and comprises a telescopic rope connected with the lamp, and the telescopic rope is used for driving the lamp to move to any position in the server cabinet for illumination. According to the server cabinet, the lamp is arranged in the server cabinet, the telescopic assembly is installed in the server cabinet, the lamp is driven to move to any position in the server cabinet for illumination through connection of the telescopic rope and the lamp, and compared with a traditional mode of fixedly installing the lamp, the lamp can illuminate more positions; the lighting requirements of different spatial positions in the server cabinet are met, and lighting is more convenient during overhaul and maintenance. 本实用新型公开了一种照明装置和服务器机柜，该照明装置包括灯具和伸缩组件；灯具设于服务器机柜内，用于照明；伸