| 摘要 |
PURPOSE:To prevent any erroneous wiring by providing rings in forms of electrically-insulating plates being slipped on lapping terminals 1 and having external forms larger than the outer diameter of lapping-connected wirings penetratingly between wirings to be subjected to lapping-connection. CONSTITUTION:When plural wirings 3 are lapping-connected to the same lapping terminal 1, rings 2 in forms of electrically-insulating plates, which are slipped on the lapping terminal 1 and have oxternal forms larger than the outer diameter of the lapping-connected wirings 3, are provided penetratingly between the lapping-connected wirings 3. That is, since the ring 2 is penetratingly provided between the lapping-connected wirings 3, they can exihibit the same effect as double checking for improving accurcy of connecting operation, further accentuation is applied thereto, thus positional discrimination being for simplified. Thereby, power of checking erroneous wirings is strengthened in the appropriate inspection for reducing the erroneous wiring. Further, when the wirings 3 are unlapped with a tool for changing wiring connection, but at this time, the rings 2 play a role of a lollar so as to remove danger of carelessly loosening the lower wirings 3. |
