| 摘要 |
<p>PURPOSE:To prevent a fracture due to a force from the outside by a method wherein a plurality of branch electric wires which are connected to a branch connection sheet are sandwiched between, held by and fixed to, fixation bars which are passed through the central side of a fixation frame and through arm sides at both end parts in every branch circuit. CONSTITUTION:Many branch electric wires 21 are connected to a trunk electric wire 15 in units of connectors 23 while they are integrated in every branch circuit. When the branch electric wires 21 are fixed while a branch connection sheet 1 is being folded up, an upper case 5 is turned upside down, and every sheet is folded up from the nearest sheet 17. At this time, the branch electric wires 21 which are branched from every sheet 17 are inserted into a U-shaped frame inside a fixation frame 25, tip parts of arm sides 27 for the fixation frame 25 are then passed through holes 33 at both ends of a fixation bar 31, and the branch electric wires 21 are sandwiched, held and fixed. Then, the branch electric wires 21 which are branched from a second sheet 17 are inserted into the fixation frame 25, and they are sandwiched and held by a second fixation bar 31. As a result, even when a force from the outside is applied, it is received by a case via the fixation frame and the fixation bar. The force is not applied to a connection part, and it is possible to prevent disconnection.</p> |
