Lighting fixture

A lighting fixture, comprising:

• a housing assembly, comprising:
• a housing, at least comprising a lower end face and a sidewall extending vertically from the lower end face, to provide a mounting space;
• the lower end face being provided with an avoidance section perforating the lower end face in an axial direction and communicating with the mounting space;
• a light-emitting cover, a reflector and a light source assembly, which are superposed in the mounting space in an order from bottom to top;
• the light-emitting cover being fixedly connected with the housing;
• and the light-emitting cover abutting against the lower end face and at least partially closing the avoidance section;
• and
• a bottom case assembly, comprising a bottom case, the bottom case being located above the light source assembly, assembled with the housing, and fixedly connected with the housing to be compressed together tightly and collectively accommodate the reflector and the light source assembly as well as the light-emitting cover,
• wherein the housing is provided with a plurality of double snaps at intervals on a back surface of the lower end face of the housing at positions close to a periphery of the avoidance section;
• wherein upright posts are provided on the back surface of the light-emitting cover at positions corresponding to the plurality of double snaps, the upright posts being perpendicular to the back surface and protruding outwardly;
• and
• wherein snap sections perforating and parallel to the back surface are provided in the back surface of the bottom case at positions corresponding to the plurality of double snaps in the housing.