Housing of underwater acoustic beacon detector

The utility model discloses an underwater acoustic beacon detector shell, and belongs to the technical field of ocean engineering. The underwater acoustic beacon detector is characterized in that the overall appearance of the underwater acoustic beacon detector is a cuboid formed by assembling an upper shell and a lower shell, an ultrasonic probe, a circuit module, a battery box, a self-locking switch and a connector base are all installed on the upper shell, and the ultrasonic probe is installed in the upper shell; a self-locking switch, a connector seat and an ultrasonic probe of the underwater acoustic beacon detector are mounted at the upper top end of the inner side of the upper shell; the inner side of the upper housing is provided with a circular stepped hole at the position of the circuit module loudspeaker for installing a waterproof sound transmission film. The acoustic beacon detector shell has the advantages of being compact in structure, high in reliability, attractive in appearance and resistant