Novel detector capable of automatically detecting coupling effect

The invention discloses a novel detector capable of automatically detecting a coupling effect, and the detector comprises an equipment housing, the interior of the equipment housing is provided with an internal inductor, the interior of the equipment housing is also provided with a horizontal sensor and a buzzer, the bottom of the equipment housing is provided with a depth sensor, and the center of the equipment housing is provided with a through groove. A pressing block is installed in the penetrating groove, the lower end of the pressing block is connected with an external expansion fixing assembly, and the lower end of the external expansion fixing assembly is connected with a telescopic cone inserting assembly. According to the invention, the geophone can reach the coupling standard during use, the tail cone of the geophone can reach the embedding depth, the fixation is firm, the geophone can be detected more accurately, errors are greatly reduced, the quality of seismic acquisition data is improved, the