Conversion frame for open installation of small round ceiling lamp

The utility model relates to the technical field of light-emitting diode (LED) lighting equipment, and discloses a small round ceiling lamp open-mounting conversion frame, the bottom of a fixing plate is fixedly connected with the open-mounting conversion frame, the bottom of the open-mounting conversion frame is provided with a conventional concealed ceiling, the bottom of the open-mounting conversion frame is provided with a conventional concealed ceiling, and the bottom of the open-mounting conversion frame is provided with a light-emitting diode (LED) light source. And a ceiling lamp power supply is arranged at the top of the conventional concealed ceiling. When a product needs to be installed in an exposed mode, a film is arranged to replace a fixing screw to be attached to the bottom of a ceiling to install and fix the small-round and small-square ceiling lamp, by pulling one end of a clamping block, a sliding block at the bottom of the clamping block slides on the inner wall of a sliding groove, and on