Lighting luminaire with telescopic light source

• Main Authors: OU AIMIN, HUANG SHIWU
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2010
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MECHANICAL ENGINEERING; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The utility model relates to the technical field of lighting luminaires, in particular to a lighting luminaire with a telescopic light source, which comprises the light source and a lamp shade used for covering the light source and reflecting light rays, as well as a lamp holder used for fixing the light source, wherein the lamp holder is arranged at the top end of the light source, and a telescopic device used for adjusting the position of the light source is mounted between the lamp holder and the lamp shade in a connecting manner. When the lighting luminaire is in use, the lamp holder can move through the telescopic device so as to enable the light source fixed on the lamp holder to move and so as to further adjust the fixed position of the light source; when the telescopic device is in compression, the light source is retracted into the lamp shade, thereby having the local strong lighting effect; when the telescopic device extends, the light source moves to the outside of the lamp shade, thereby having a