Daylighting device for house building

The utility model relates to the technical field of house buildings, and discloses a house building lighting device which comprises a light guide pipe, an outdoor light collecting cover and an indoor lighting end, the outdoor light collecting cover and the indoor lighting end are connected to the tw...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MA ZEQIN, WU ZHIWEI, WU RUIZHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of house buildings, and discloses a house building lighting device which comprises a light guide pipe, an outdoor light collecting cover and an indoor lighting end, the outdoor light collecting cover and the indoor lighting end are connected to the two ends of the light guide pipe, and the indoor lighting end and the outdoor light collecting cover are installed on the indoor outer wall top respectively. The indoor lighting end comprises a connecting sleeve arranged on the indoor top face, the outdoor light collecting cover is communicated with the connecting sleeve through a light guide pipe, and a plurality of light adjusting pieces are arranged in the connecting sleeve. The dimming piece comprises a light shielding plate movably installed in the connecting sleeve. Due to the arrangement of the shading plates, under the cooperation of the handle and the linkage assembly, a user can conveniently control the transmission shafts to rotate at the same time, the sh