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Flexible flat cable structure

A soft flat, wire-structured technology, applied in the direction of flat/ribbon cables, conductors, fixed connections, etc., can solve the problems of twisted extrusion deformation, twisted double fold, lateral double fold, etc.

Inactive Publication Date: 2011-05-04
INVENTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in this way, the flexible flat cable 8 is easily deformed by twisting and extrusion, such as Figure 4 B1, B2 and B3, etc. shown in , in serious cases, even continuous twisting and folding in half, or lateral folding in half, etc.
[0006] Especially in the production process, in order to reduce costs, there may be a phenomenon that models of different sizes share the same specification of flexible flat cables 8. In this way, it is more likely that the flexible flat cables 8 will be damaged due to the difference in the positions of the connectors at both ends. The situation where the flat cable 8 is twisted and squeezed is more serious
[0007] Although the flexible flat cable 8 has the characteristics of being soft, bendable and foldable, excessive twisting and extrusion deformation may still damage the flexible flat cable 8 or break it due to faults.

Method used

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Embodiment Construction

[0018] The preferred embodiments of the present invention are described in detail below with reference to the drawings.

[0019] Please refer to figure 1 and figure 2 , figure 1 It is a schematic plan view of the present invention, figure 2 It is a schematic diagram of the use state of the present invention.

[0020] The flexible flat cable structure of the present invention has a cable 11. The cable 11 has an appropriate length and width and is roughly elongated. Both ends of the cable 11 have a first connecting end 12 and a second Connecting end 13, the first connecting end 12 and the second connecting end 13 are respectively connected to different devices or circuit boards, and there is a fin 14 in the middle section of the cable 11, the width of the fin 14 is at least about the row Twice the width of line 11, but not limited to twice.

[0021] In this embodiment, the integral structure of the fin 14 and the cable 11 is taken as an example for illustration and draw...

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Abstract

the invention relates to a flexible flat cable structure contains an elongated flat cable, wherein the both ends of the flat cable are respectively provided with a connecting end; the middle section of the flat cable is provided with a fin; and the width of the fin is more than that of the flat cable. As the fin has larger transverse width, the transverse contact area can be increased and the phenomenon that the flat cable is twisted can be avoided.

Description

technical field [0001] The invention relates to the technical field of connecting wires for electronic products, in particular to a flexible flat cable structure that can prevent the flat cable from being twisted, squeezed and deformed. Background technique [0002] Flexible Flat Cable (Flexible Flat Cable, hereinafter referred to as FFC) is a kind of polyethylene terephthalate (PET) insulation material and extremely thin tinned flat copper wires that are laminated by automated equipment production lines. Connect the wires. FFC has been widely used in the field of electronic products due to its advantages of softness, bendability and folding, thin thickness, small size, simple connection, convenient disassembly, and easy solution to electromagnetic shielding. [0003] FFC is widely used in notebook computers, such as the connection between the keyboard and the circuit board, the connection between the touch panel and the circuit board, and so on. That is to say, most of th...

Claims

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Application Information

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IPC IPC(8): H01B7/08H01B7/18H01R12/59
Inventor 戴宝华陆威翔
Owner INVENTEC CORP
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