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Flexible flat cable

A flexible flat and cable technology, applied in the direction of flat/ribbon cables, cables, communication cables, etc., can solve the problems of increased space occupied by cables and increased occupied area of ​​terminals, and achieve the effect of improving the current resistance capacity

Pending Publication Date: 2022-08-09
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, to increase the current-carrying capacity of the FFC wire under the premise of keeping the number of channels unchanged, it is necessary to increase the overall width of the cable or increase the number of cables to meet the requirements, which will lead to an increase in the space occupied by the cable or the corresponding Increased terminal footprint

Method used

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Embodiment Construction

[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0028] like figure 1 As shown, the structure of the existing flexible flat cable FFC includes an insulating body 10, and a plurality of conductors 20 are arranged in the insulating body 10, and the plurality of conductors 20 are sequentially spaced and uniformly arranged along the width direction of the insulating body 10; the structure of each conductor The specifications are the same, and the conductor 20 is constituted by the base portion. Wherein, the overall width of the insulating body 10 is a, and the distance between two adjacent conductors is b; figure 2 As shown, rein...

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Abstract

The invention discloses a flexible flat cable which comprises an insulating body, a first conductor layer and a second conductor layer are arranged in the insulating body at intervals in the thickness direction, and each of the first conductor layer and the second conductor layer comprises a plurality of conductors; the plurality of conductors are sequentially arranged at intervals along the width direction of the insulating body, and the width direction of the conductors is parallel to the width direction of the insulating body; the conductor comprises a base part and an extension part, and the extension part is arranged on one side of the width direction of the base part; the first conductor layer and the second conductor layer are arranged in a staggered manner, and the staggered distance is smaller than the width of the conductor, so that the conductor is widened on the premise that the number of channels, the overall width of the insulating body and the number of the conductors are not changed during data communication; and the current resistance of the flexible flat cable is improved.

Description

technical field [0001] The present invention relates to the technical field of cables, in particular to a flexible flat cable. Background technique [0002] Flexible Flat Cable (FFC) is a new type of data cable, which is used for data transmission by connecting the FFC with the adapted FFC connector. FFC is formed by pressing PET insulating material and multiple conductors through the production line of high-tech automated equipment after arranging multiple conductors composed of base parts evenly and at intervals. In the prior art, there are flexible flat cables with various pitch (P) specifications such as 0.5mm, 0.8mm, 1.0mm, 1.25mm, 1.27mm, 1.5mm, 2.0mm, 2.54mm, etc. The distance between the centers of the conductors. [0003] FFC has the advantages of softness, random bending and folding, thin thickness, small volume, simple connection, convenient disassembly, and easy electromagnetic shielding. However, due to the width of the conductor in its wire, the current carry...

Claims

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Application Information

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IPC IPC(8): H01B7/08H01B7/00H01B7/02H01B11/00
CPCH01B7/08H01B7/0018H01B7/02H01B11/00
Inventor 徐军
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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