Lighting device

• Main Authors: LING LIFENG, WAN YEHUA
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2019
• 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; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS; LIGHTING; MECHANICAL ENGINEERING; NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The invention provides a lighting device, which comprises a lamp shell and a lamp cap assembly, wherein a transparent core column and a light emitting piece connected to the transparent core column are arranged in the lamp shell; the light emitting piece is used for emitting light beams, an end part, which is connected with the lamp shell assembly, is arranged on the lamp shell, and one end, facing away from the the light emitting piece, of the transparent core column is fixed in the end part; and an accommodating cavity communicated with the inside of the lamp cap assembly is formed in the transparent core column, an induction assembly is arranged in the lamp cap assembly, and comprises an induction probe for sensing an external signal and a controller connected with the induction probe,and at least part of the induction probe is positioned in the accommodating cavity. According to the lighting device, the induction probe can extend into the transparent core column in the lamp shell,so that the influence of