LAMP DEVICE AND LIGHTING FIXTURE

PROBLEM TO BE SOLVED: To provide a lamp device capable of achieving an improvement in assemblability.SOLUTION: A housing 11 has a cylindrical insulation part 20 having a hollow part 22 provided in the inside thereof and opening on one end side and the other end side. A substrate insertion part 30 is provided inside the insulation part 20 from the one end side to the other end side. An engaging part 40 is provided on the other end side of the substrate insertion part 30. A radiator plate 12 is arranged on the one end side of the housing 11. A light emitting module 13 has a light emitting element 60, and is arranged on the one end side surface of the radiator plate 12. A power supply part 16 is provided on the other end side of the housing 11. A lighting circuit 14 has a circuit board 71 on which an electronic component 70 is mounted and which is inserted into the hollow part 22 from the one end side of the housing 11 along the substrate insertion part 30. An engaged part 74 to be engaged with the engaging part 40 when the circuit board 71 is inserted into a predetermined position in the hollow part 22 of the housing 11, is provided on the other end side of the circuit board 71. 【課題】組立性を向上できるランプ装置を提供する。【解決手段】筐体11は、内部に一端側および他端側に開口する空洞部22が設けられた筒状の絶縁部20を有する。絶縁部20の内側に一端側から他端側に沿って基板挿入部30を設けるとともに、基板挿入部30の他端側に係止部40を設ける。放熱板12は、筐体11の一端側に配設する。発光モジュール13は、発光素子60を有し、放熱板12の一端側の面に配設する。給電部16は、筐体11の他端側に設ける。点灯回路14は、電子部品70が実装されているとともに筐体11の一端側から基板挿入部30に沿って空洞部22内に挿入される回路基板71を有する。回路基板71の他端側に、回路基板71が筐体11の空洞部22内の所定の位置に挿入されることで係止部40によって係止される被係止部74を設ける。【選択図】図１