Patent ID: 11959814
Assignee: BEIJING CONST INSTRUMENTS TECHNOLOGY INC.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC G  F | IPC F  G

Claim 2:
3. The high-temperature dry block temperature calibrator according to claim 2, wherein the measurement board module comprises:
a measurement board provided with a TC socket element and a plurality of test connection terminals thereon; and
a front panel aligned, superposed and fixed to the measurement board and provided with a socket hole and a plurality of terminal holes that match the TC socket element and the test connection terminals,
wherein the TC socket element is a thermocouple cold-end temperature compensation structure, comprising:
two soaking blocks spaced apart from each other, each of which is connected with an elastic plate thereon; and
a cold-end temperature sensor mounted on the upper side of either elastic plate, the cold end of the thermocouple is arranged between the elastic plate and the soaking blocks and is tightly attached to the elastic plate and the soaking blocks;
the thermal capacity of the soaking blocks is larger than the thermal capacity of the elastic plate and the thermal capacity of the cold-end temperature sensor.