| 摘要 |
PURPOSE: A temperature fuse is provided to remove an insulation bush by forming a support space of the spring through injection molding. CONSTITUTION: A fuse body(10) is made of an insulation material. A first terminal(13) and a second terminal(14) are arranged on both sides of the fuse body. A contact plate and a movable terminal are arranged on the hollow of the fuse body. A first spring(40) is arranged between the contact plate and the first terminal. A second spring(50) is arranged between the inner wall of an inlet and the movable terminal. The second spring is made of shape memory alloy. The contact plate and the movable terminal are elastically supported by the first and second springs to form the contact.
|
