Seismic signal acquisition device for geophysical exploration

The utility model discloses a seismic signal acquisition device for geophysical exploration, and belongs to the technical field of seismic detection equipment. The signal acquisition device main body is arranged in the protection box; the number of the sliding grooves is two, and the two sliding grooves are formed in the protection box; and the top plate is arranged on the protection box, and the left end and the right end of the top plate are fixedly connected with sliding blocks. The first clamping plate and the second clamping plate are fixed in the two clamping grooves through the elastic effect of the first spring; and through the elastic effect of a second spring, the fixing stability of a first clamping plate and a second clamping plate with two mounting grooves is further optimized, so that the protection box and the top plate are fixed together, and the signal acquisition device main body is protected through the protection box and the top plate. 本实用新型公开了一种用于地球物理探测的地震信号采集装置，属于地震检测设备技术领域，包括：保护箱；信号采集装置