Tool-free detachable rotary fixing structure of street lamp

The utility model relates to a tool-free detachable rotary fixing structure of a street lamp. The lamp comprises a lamp body and an electrical box, a pair of rotating bracket seats which are arrangedside by side is arranged on each of the two sides in one end, connected with the lamp body, of the electric appliance box; a pin handle stop seat is arranged on one side of the rotating bracket seat;l-shaped pins are arranged between the rotating support bases in a penetrating mode, a hardware support is arranged at the position, located on one side of the rotating support bases, of one end of the lamp body, one end of each L-shaped pin is inserted into the hardware support, a positioning groove is formed in the upper end of the pin handle blocking base, and the other end of each L-shaped pinis embedded into the positioning groove. The lamp is simple in structure and convenient to maintain, and the time for disassembling and assembling the lamp during maintenance is greatly shortened. 本实用新型涉及一种路灯的免工具可拆卸的旋转固定结构，包括灯