Gauge pressure sensor reference end air pressure interface

The utility model relates to the field of interfaces, in particular to a gauge pressure sensor reference end air pressure interface. The interface comprises an isolation container and a container cover; the isolation container is of a basin structure, and the container cover covers a basin opening of the basin structure and is fixedly connected with the isolation container. A circle of liquid inlet/outlet holes are formed in the container cover; a ventilation capillary hole is formed in the center of the bottom of the isolation container. 本实用新型涉及接口领域，尤其涉及一种表压传感器参考端气压接口。接口，包括：隔离容器和容器盖；隔离容器为盆结构，容器盖盖于盆结构的盆口，并与隔离容器固连；容器盖上设置有一圈进液/排液孔；隔离容器的盆底中央设置有通气毛细孔。