Convenient-to-mount indicator lamp for flaw detection room

The utility model relates to the technical field of indicator lamps, and discloses a flaw detection room indicator lamp convenient to install, which comprises an indicator lamp shell, a display screen is arranged on the front side of the indicator lamp shell, and a first fixing block and a second fixing block are arranged on the back side of the indicator lamp shell. The front face of the first fixing block and the front face of the second fixing block are fixedly connected with a mounting block, the mounting block is in threaded connection with a bolt, the second fixing block is provided with a threaded hole, the threaded hole is in threaded connection with a threaded rod, the threaded rod penetrates through the threaded hole, and the left end of the threaded rod is fixedly connected with a clamping block. According to the device, the screwing block is screwed, the screwing block drives the threaded rod to rotate, and the threaded rod drives the clamping block to move, so that the indicator light can be clam