Optical fiber industrial temperature detection device

• Main Author: LIN ZHAOMING
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2020
• Subjects: MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The utility model provides an optical fiber industrial temperature detection device, which is used for power switch equipment, circuit breakers and transformers, and comprises a shell made of heat-conducting metal, an optical fiber temperature sensor embedded in the shell, and an optical fiber cable connected with the optical fiber temperature sensor, wherein the optical fiber cable extends outwards from the tail part of the shell; a joint of the shell is provided with a through hole; the diameter of each through hole is at least larger than that of a bolt used for fixing a detachable connecting piece connected between electric conductors. Wherein the electric conductor is provided with a through hole, the diameter of the periphery of the nut of the detachable connecting piece is not larger than that of the periphery of the nut of the detachable connecting piece, the nut is used for being fixed in the bolt when the connection is fixed, the electric conductor is provided with the through hole, and the optical