To provide an indoor lighting lamp which can expand a radiation range from a light source opening and prevent entry of foreign objects from the light source opening as much as possible.SOLUTION: An indoor lighting lamp includes: a housing 2 attached to a ceiling and having a light source opening 8; a lens cover 22 provided at the lower side of the housing 2 and covering the light source opening 8; a substrate 30 provided at the upper side of the housing 2 and having a light source 31 at a position facing the light source opening 8; a substrate cover 40 provided at the upper side of the housing 2 and covering the substrate 2; and an inclined surface part 9 which is provided at the housing 2 and inclines upward to a position in which the light source opening 8 is formed.SELECTED DRAWING: Figure 2
【課題】光源開口部からの照射範囲を拡大でき、しかも、光源開口部からの異物侵入を極力防止できる室内照明灯を提供する。【解決手段】天井に取り付けされ、光源開口部8を有するハウジング2と、ハウジング2の下方に設けられ、光源開口部8を覆うレンズカバー22と、ハウジング2の上方側に設けられ、光源開口部8に臨む位置に光源31を有する基板30と、ハウジング2の上方側に設けられ、基板2を覆う基板カバー40と、ハウジング2に設けられ、光源開口部8が形成された箇所に向かって上方に傾斜する傾斜面部9とを備えた。【選択図】図2
INDOOR LIGHTING LAMP
室内照明灯
2018-12-06
Patent
Elektronische Ressource
Japanisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen |
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