High-definition multimedia interface (HDMI) output converter not easy to fall off

The utility model relates to the technical field of converters, and discloses an HDMI output converter not easy to fall off, which comprises a converter main body, an interface is arranged on the right side of the converter main body, a connecting line is fixedly arranged on the left side of the converter main body, and the other end of the connecting line is fixedly connected with a connector. A first support and a second support are hinged to the top of the converter body and the top of the connector respectively, and the opposite ends of the first support and the second support are rotationally connected. According to the HDMI output converter not easy to fall off, the first support, the second support, the L-shaped fixing block, the T-shaped insertion rod, the first T-shaped column, the second T-shaped column and the tooth groove are arranged, and the bottom end of the T-shaped insertion rod is matched with the interior of the tooth groove in the top end of the first T-shaped column; the opposite ends of