Problem to prevent dust from coming from crops, etc., from the inside of a crop container to attach to a light emitting device to prevent the brightness of illumination from decreasing.An apparatus for illuminating a storage chamber of a crop storage body (100) having a storage chamber (101) in which a crop is contained and a fluorescing window (117) provided on the side wall surface of the storage chamber to confirm the amount of the storage of the crops from the outsideAn opening (122) for lighting installation provided in the ceiling portion (100a) of the accommodation chamber is mounted in an open state from outside.The box body (2) having the bottom portion (26) opened andA light emitting instrument (3) mounted inside a box body and emits light for illuminationAn illuminator (1) having a transparent partition plate (4) disposed at a position lower than the light emitting device and located above the ceiling portion (100a) of the accommodation chamber (1).Diagram【課題】作物収容体の内部で作物等から発生する塵埃が発光器具に付着して照明の明るさが低下することを防ぐこと。【解決手段】作物が収容される収容室（１０１）と収容室の側壁面に設けられて作物の収容量を外部から確認する透視窓（１１７）とを有する作物収容体（１００）の収容室内を照明する装置であって、収容室の天井部（１００ａ）に設けられる照明設置用の開口部（１２２）を外部から塞ぐ状態で取り付けられる、底面部（２６）が開口した箱体（２）と、箱体の内部に装着されて照明用の光を発する発光器具（３）と、箱体のうち発光器具よりも下方の位置でかつ収容室の天井部（１００ａ）よりも上方の位置になる部位に設けられる透明仕切り板（４）とを備えた作物収容体用の照明装置（１）。【選択図】図６
