| 摘要 |
PURPOSE: An electric wire connector is provided to prevent the separation of the electric wire to the outside of an insulating tube by an elastic spring inside of the insulating tube. CONSTITUTION: Both side of an insulating tube(20) of a hollow type are opened. An electric wire(10) is inserted from the both sides of the insulating tube. A thread is formed in the inner circumference of the insulating tube. An elastic spring(40) is installed in the inner side of the insulating tube. An elastic spring protects the electric wire. The cross section of the elastic spring is rectangular shape. One edge of the rectangular shape is facing inside of the insulating tube.
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