| 摘要 |
PROBLEM TO BE SOLVED: To obtain a printed circuit board mounting terminal block which can detect heat generation of a terminal composing a wire connection terminal block on a printed circuit board at low cost.SOLUTION: A printed board mounting terminal block comprises: a terminal including a beam part 1d having a plurality of wire connection parts 1b to which wires are attached and leg parts 1c for supporting the beam part 1d; and a printed circuit board 9 having a soldering part copper foil pattern to which the leg parts 1c are soldered, for electrically connecting the wires attached to the wire connection parts 1b with each other. The printed board mounting terminal block comprises: a copper foil pattern 3 for temperature detection element mounting arranged on the printed circuit board 9 so as to ensure an insulation creepage distance with the soldering part copper foil pattern 2; a temperature detection element 4 soldered to the copper foil pattern 3 for temperature detection element mounting; and a connector 5 for outputting a measurement result by the temperature detection element 4 to the outside, in which the temperature detection element 4 detects a temperature change caused by heat generated due to a poor contact at the wire connection part 1b. |
