PROBLEM TO BE SOLVED: To provide a terminal fixing component that enables a terminal to be fixed in an arbitrary position.SOLUTION: A fixing component for fixing a biosignal measuring terminal for measuring biological information supplied from an electrode includes a fixing part that is made of an insulation member capable of being attached to/detached from an arbitrary position of a fixing object, and a connection terminal that is fixed to the fixing part to mechanically and electrically connect the terminal.SELECTED DRAWING: Figure 1