Light fixture

A light fixture, wherein, the light fixture comprises a main body box, a guide rail head positioned above the main body box and capable of rotating relative to the main body box, and a light barrel positioned on at least one side of the main body box and capable of swinging up and down relative to the main body box;

• a radiator and a first light source are arranged in the light barrel;
• the main body box comprises a main body box top cover, a main body box bottom plate and a main body box side plate connected between the main body box top cover and the main body box bottom plate;
• the guide rail head is pivotally connected to the main body box top cover, and the light barrel is pivotally connected to the main body box side plate;
• wherein, the light barrel is connected to the main body box side plate through a light barrel pivot shaft;
• wherein, the light barrel pivot shaft is configured in an upper part of the main body box side plate or in a lower part of the main body box side plate;
• wherein, the main body box side plate is provided with a holding groove and the light barrel pivot shaft is rotatably configured in the holding groove;
• the light barrel pivot shaft is positioned in the holding groove by a fastener;
• a groove bottom perforation is provided in a groove bottom of the holding groove;
• the fastener passes from the main body box through the groove bottom perforation, the fastener is able to slide up and down in the groove bottom perforation;
• and
• the fastener is removably connected to the light barrel pivot shaft.