Flexible flat cable

Abstract

This invention provides a flexible flat ribbon cable, belonging to the technical field of flexible flat ribbon cable technology. The flexible flat ribbon cable includes a cable body and connecting conductors. The cable body includes an insulating layer and a first conductor and a second conductor encased therein. The cable body has a first break-through hole and a second break-through hole, with the first conductor and the second conductor both disconnected at the first and second break-through holes. The insulating layer has a first window and a second window, with the first conductor exposed through the first window and the second conductor exposed through the second window. One end of the connecting conductor passes through the first window and is soldered to the first conductor, while the other end passes through the second window and is soldered to the second conductor. This flexible flat ribbon cable allows for flexible patching to adapt to the different wiring sequences of the terminals of different electronic devices.

Claims

1. A flexible flat cabling, comprising: A cable body includes an insulating layer and a first conductor and a second conductor encased within the insulating layer; The cable body is provided with a first break-off hole and a second break-off hole. The first conductor is broken at the first break-off hole and the second conductor is broken at the second break-off hole. The insulation layer has a first window and a second window. The first conductor is exposed through the first window and the second conductor is exposed through the second window. A connecting conductor is provided, with one end passing through the first window and connected to the first conductor by welding, and the other end passing through the second window and connected to the second conductor by welding.

2. The flexible flat cabling as described in claim 1, wherein, The welding method is one of tin soldering, ultrasonic welding, or laser welding.

3. The flexible flat cabling as described in claim 1, wherein, The flexible flat cable further includes a first insulating film, one of which covers the welding area between the connecting conductor and the first conductor, and another of which covers the welding area between the connecting conductor and the second conductor; or, the flexible flat cable further includes a second insulating film, the cable body having a covering area, the welding areas between the connecting conductor and the first conductor and the welding areas between the connecting conductor and the second conductor being located within the covering area, and the second insulating film covering the covering area.

4. The flexible flat cabling as described in claim 3, wherein, The second insulating film is attached to the covered area, and the width of the second insulating film is greater than, equal to or less than the width of the ribbon cable body.

5. The flexible flat cabling as described in claim 3, wherein, The second insulating film is wrapped around the cable body and covers the covered area.

6. The flexible flat cabling as described in claim 3, wherein, The insulating film is made of the same material as the insulating layer, or the insulating film is made of a different material than the insulating layer.

7. The flexible flat cabling as described in claim 1, wherein, The entire connecting conductor is an exposed structure, or the connecting conductor is covered by a sheathing layer, with both ends of the connecting conductor exposed to the sheathing layer.

8. The flexible flat cabling as described in claim 1, wherein, The ribbon cable body also includes a third conductor and a fourth conductor. The ribbon cable body is provided with a third break-out hole and a fourth break-out hole. The third conductor is broken at the third break-out hole, and the fourth conductor is broken at the fourth break-out hole. The insulation layer has a third window and a fourth window. The third conductor is exposed through the third window, and the fourth conductor is exposed through the fourth window. The flexible flat ribbon cable is also provided with another connecting conductor. One end of the other connecting conductor passes through the third window and is connected to the third conductor, and the other end passes through the fourth window and is connected to the fourth conductor.

9. The flexible flat cable as described in claim 8, wherein, The two connecting conductors are arranged in parallel and spaced apart.

10. The flexible flat cabling as described in claim 1, wherein, The insulating layer also has a fifth window and a sixth window. The first conductor is exposed through the fifth window, and the second conductor is exposed through the sixth window. The first window and the fifth window are located on both sides of the first stop hole, and the second window and the sixth window are located on both sides of the second stop hole. The flexible flat cable also has another connecting conductor. One end of the other connecting conductor passes through the fifth window and is connected to the first conductor, and the other end passes through the sixth window and is connected to the second conductor. The two connecting conductors are staggered and insulated from each other.

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