The invention discloses an easy-disassembled-and-assembled explosion-proof lamp. The easy-disassembled-and-assembled explosion-proof lamp comprises a lamp panel, wherein a lamp holder is embedded inside the lamp panel, a lamp bulb is fixedly connected to the inner side of the lamp base, a lamp frame is nested to the inner side of the lamp panel in a sliding manner, locating slots are separately formed inside the two sides of the lamp frame, locating holes are separately formed inside the two sides of the lamp panel, locating pins are nested to the inner sides of the locating holes in a slidingmanner, first springs movably sleeve surfaces of the locating pins, one end of each first spring is fixedly connected to the surface of the lamp panel, the other end of each first spring is fixedly connected to the surface of the corresponding locating pin, and the other end of each locating pin is inserted to the inner side of the corresponding locating slot. According to the easy-disassembled-and-assembled explosion-proof lamp, a lamp structure is easy to assemble and disassemble, so that the lamp can be serviced and maintained regularly; meanwhile, a pull ring can be stretched through a steel wire rope, so that an angle of the lamp panel can be adjusted, and thus, an angle of illumination is changed.