LED light bar

• Main Authors: XU JIQI, HU XIANWEN
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• Subjects: BLASTING; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; 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; 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

The utility model belongs to the technical field of light-emitting diode (LED) lighting, and discloses an LED light bar, which comprises a hollow shell and plugs plugged at openings at two ends of the shell, a light source is arranged in the shell, the light source comprises a circuit board and LED lamp beads serially mounted on the circuit board, and a slot for mounting the circuit board is arranged in the shell; the outer surface of the light-emitting surface of the shell is a smooth cambered surface, and stripes are arranged on the inner surface of the light-emitting surface. According to the LED lamp strip provided by the utility model, the outer side of the shell is smooth, and the inner side of the shell is longitudinally designed into a plurality of fine stripe structures, so that the transverse angle of a light beam emitted by a light source is greater than 150 degrees after the light beam is reflected, refracted and mixed by the fine stripes, more uniform light beams can be emitted, the transverse vi