Small lighting device based on personal lesson recording

• Main Authors: ZHANG KAI, YIN XIANFENG
• Format: Patent
• Language: Chinese; English
• Published: 06.01.2023
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHTING; LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE ORSPECIALLY ADAPTED FOR TRANSPORTATION; MECHANICAL ENGINEERING; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The utility model provides a small lighting device based on personal class recording, which relates to the technical field of lighting devices and comprises a base, a first support rod is rotatably connected to the center of the upper end face of the base, sliding grooves are formed in two sides of the interior of the first support rod, and a second support rod is slidably mounted between the sliding grooves in the two sides. A movable seat is fixedly mounted at the top end of the second supporting rod, a mounting seat is hinged to the interior of the movable seat, a first gear sleeves the bottom end of the mounting seat, an LED illuminating lamp is fixedly mounted at the top end of the mounting seat, a human body sensor is mounted at the top end of the LED illuminating lamp, and a first motor is fixedly mounted on one side of the upper end of the second supporting rod; the output end of one side of the first motor penetrates through the second supporting rod, extends into the second supporting rod and is sle