Decorative light bar easy to assemble and disassemble

The utility model discloses a decorative light bar easy to assemble and disassemble, and relates to the technical field of lamps, in particular to a decorative light bar used for irradiating exhibits in a display cabinet. The decorative light bar is realized through the following technical scheme: the decorative light bar disclosed by the utility model consists of a fixed section bar, a light strip section bar and a light bar body; LED (light emitting diode) lamp beads are fixedly arranged on the light bar body; the light bar body is fixedly arranged in a groove of the light strip section bar; the fixed section bar and the light strip section bar are nested with each other; fixing holes are formed in the fixed section bar; the decorative light bar also comprises sheet metal and a magnet; the fixed section bar is provided with a protrusion at the nested break angle of the fixed section bar and the light bar section bar; the groove is formed in the nested part, which is opposite to the protrusion, of the light bar section bar; the magnet is embedded in the groove; the sheet metal is fixedly arranged on the protrusion position, which corresponds to the magnet, of the fixed section bar. As the decorative light bar disclosed by the utility model is formed by combining the two section bars, and the two section bars are combined by means of magnetic attraction, the decorative light bar is very convenient to assemble and disassemble; the decorative light bar can be commonly used for various section bars.