Quick-response thermocouple resistant to transient-state high pressure of explosion field

The utility model discloses a quick-response thermocouple resistant to transient-state high pressure of an explosion field. The quick-response thermocouple is composed of a thermocouple wire, a thermal-insulating insulation paste, a connector, a pressing screw, a signal line and a housing. The quick-response thermocouple is characterized in that the thermocouple wire and the signal line are connected with each other through the connector to be arranged in the housing, and other positions of the housing are filled with the thermal-insulating insulation paste; after the thermal-insulating insulation paste is cured, the thermocouple is welded into a couple; and then the thermal-insulating insulation paste is filled to the end part of the thermocouple wire extending out of the shell body to form a conical structure, and the inclined plane of the conical structure causes shock-wave reflection to press to other directions outside a couple knob to reflect. The quick-response thermocouple has the significant advantag