Down lamp

The invention discloses a down lamp. The down lamp comprises a lamp body, a baseboard, a lamp tube installed on the baseboard, and a tube cover covering on the lamp tube, wherein a baffle is arranged in the lamp tube and used for dividing the lamp tube into one lamp body accommodating space and one wire accommodating space; a baffle suspension structure is arranged in the lamp tube, and an external connection power wire through hole is formed in the lamp tube above the baffle; a power wire through hole is formed in the baffle. The down lamp is characterized in that the upper half part of the lamp tube is divided into the wire accommodating space which is specially used for accommodating wires by the baffle capable of being assembled into or disassembled from the lamp tube, so that the wires are separated from a high-temperature lamp body to realize the purpose of separating the lamp body and the wires; equivalent fireproof requirements can be achieved without adopting a special wire passing box and materials are greatly reduced, and thus the down lamp is relatively reasonable in structure and relatively low in production cost.