CN202796144U - Flexible flat cable structure - Google Patents
Flexible flat cable structure Download PDFInfo
- Publication number
- CN202796144U CN202796144U CN 201220359023 CN201220359023U CN202796144U CN 202796144 U CN202796144 U CN 202796144U CN 201220359023 CN201220359023 CN 201220359023 CN 201220359023 U CN201220359023 U CN 201220359023U CN 202796144 U CN202796144 U CN 202796144U
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- line segment
- flat cable
- flexible flat
- cable structure
- connecting portion
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Abstract
The utility model provides a flexible flat cable structure. The flexible flat cable structure comprises a plurality of conductors. The conductors are arranged on the same plane, and each of the conductors is provided with a first segment, a second segment and at least a bending part. The flexible flat cable structure is characterized in that: the bending part is arranged between the first segment and the second segment; and the first segment and the second segment are located on different straight lines. The flexible flat cable structure further comprises an insulating layer. The insulating layer wraps the first segments, the second segments and the bending parts of the conductors so as to form a first wrapping portion, a second wrapping portion and a bending protection portion, and the thicknesses of the first wrapping portion, the second wrapping portion and the bending protection are equal.
Description
Technical field
The utility model relates to a kind of flexible flat cable structure, relate in particular to a kind of can so that winding displacement two tip nodes be positioned on the different straight lines and make things convenient for the flexible flat cable structure of automated production.
Background technology
Flexible flat cable (Flexible Flat Cable, FFC) be a kind of signal transmission assembly, itself have the advantages such as arbitrarily deflection, high signal transmission capabilities, therefore be widely used in many electronic products, this flexible flat cable and electric connector collocation are used, so that signal is passed to an other end by an end, reach the purpose that signal transmits.
In general, the elongated structure of the body of flexible flat cable, it is in being arranged at electronic product the time, need to cooperate the design in interiors of products space and walk around other electronic components, so body must have some folding fixing structural designs, so that the strip body of flexible flat cable can be done some bendings and the structure that folds, so the body of flexible flat cable just can successfully be assembled in electronic product inside.As shown in Figure 1, be the fixing practice of a kind of now flexible flat cable 1 bending, its utilize insulating tape 10 with kink 12, overlapping portion 14 and the angle section 16 of flexible flat cable 1 with around mode fix, so not only so that flexible flat cable 1 can cooperate the spatial design of interiors of products, also can so that the contact 18 at flexible flat cable 1 two ends is positioned on the different rectilinear directions, overlap so as to the connector that is beneficial to and is located at the different directions position.
Yet, along with product towards compact future development, this kind utilize insulating tape with around the mode demand that fixedly practice of kink, overlapping portion and the angle section of flexible flat cable gradually can not satisfying the market, insulating tape can cause thickness to increase around the part of kink and overlapping portion, and the fixed form of utilizing insulating tape is unfavorable for that automation produces in a large number, therefore can't effectively reduce manufacturing cost.
The utility model content
The purpose of this utility model is to provide a kind of flexible flat cable structure, solves the existing insulating tape that utilizes and causes thickness to increase and can't effectively reduce the problem of manufacturing cost around the fixing practice of kink, overlapping portion and the angle section of flexible flat cable.
For achieving the above object, the utility model provides a kind of flexible flat cable structure, comprising:
Several wires, those arrangements of conductors are on same plane, and this wire of each bar has one first line segment, one second line segment and at least one kink, it is characterized in that, described bending part is between this first line segment and this second line segment, and this first line segment and this second line segment are positioned on the different straight lines; And
One insulating barrier; this insulating barrier coats this first line segment, this second line segment and this kink of those wires to form respectively one first coating section, one second coating section and a bending protection section, and the thickness of this first coating section, this second coating section and this bending protection section is all equal.
Described this wire of each bar has one the 3rd line segment and another kink; wherein this another bending part is between this second line segment and the 3rd line segment; and this second line segment and the 3rd line segment are positioned on the different straight lines; this insulating barrier coats the 3rd line segment of those wires and this another kink to form respectively one the 3rd coating section and another bending protection section, and the thickness of this first coating section, the 3rd coating section and this another bending protection section is all equal.
The two ends of described each this wire of bar are respectively equipped with a first make contact and one second contact point, and this first make contact of those wires and this second contact point expose to the opposite end of this insulating barrier to form one first connecting portion and one second connecting portion.
The spacing of several these first make contacts of described the first connecting portion equals the spacing of several this second contact point of this second connecting portion.
The spacing of several these first make contacts of described the first connecting portion is greater than the spacing of several this second contact point of this second connecting portion.
The width of described the first connecting portion is greater than the width of this second connecting portion.
Through forming this first make contact and this second contact point after the processing, the width of this first make contact and this first make contact is greater than the live width of this first line segment and this second line segment respectively at the two ends of described each this wire of bar.
Form an angle between described kink, this first line segment and this second line segment, this angle is greater than 0 degree and less than 180 degree, the live width of this first line segment equals the live width of this second line segment.
Described this wire of each bar is a copper cash, and the cross section of this copper cash is circular or oval.
Also form this angle between described the first coating section, this second coating section and this bending protection section.
The beneficial effects of the utility model: flexible flat cable structure provided by the utility model, it just directly bends wire in the processing procedure of several wires in zygonema hot pressing in insulating barrier, so so that the wire of bending is coated in the insulating barrier, be positioned at purpose on the different straight lines with the contact that reaches the winding displacement two ends.Compared with prior art, the thickness homogeneous of the utility model flexible flat cable structure and thinner do not have the problem that causes thickness to increase, and the utility model flexible flat cable structure is implemented in the processing procedure of zygonema hot pressing directly, produce in a large number so be conducive to automation, therefore can effectively reduce manufacturing cost.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing, by embodiment of the present utility model is described in detail, will make the technical solution of the utility model and other beneficial effect apparent.
In the accompanying drawing,
Fig. 1 is for having the schematic perspective view after the flexible flat cable bending is fixed now.
Fig. 2 is the schematic perspective view of the utility model flexible flat cable structure.
Fig. 3 is the three-dimensional exploded view of Fig. 2 flexible flat cable structure.
Fig. 4 is the vertical view of Fig. 2 flexible flat cable structure.
Fig. 5 is the schematic perspective view of another kind of flexible flat cable structure of the present utility model.
Fig. 6 is the three-dimensional exploded view of Fig. 5 flexible flat cable structure.
Fig. 7 is the vertical view of Fig. 5 flexible flat cable structure.
Fig. 8 is the schematic perspective view that Fig. 5 flexible flat cable structure is improved again.
Embodiment
Technological means and the effect thereof taked for further setting forth the utility model are described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
See also Fig. 2-4, the utility model provides a kind of flexible flat cable structure 2, this flexible flat cable structure 2 comprises several plain conductors 3 and is coated on an insulating barrier 4 of those plain conductors 3, wherein insulating barrier 4 comprises lower insulating barrier 41 and is arranged at upper insulating barrier 42 on the lower insulating barrier 41, in the present embodiment, for convenience of description, among Fig. 4 upper insulating barrier 42 is hidden and only stayed insulating barrier 41 in vertical view.Several plain conductor 3 spread configurations are between upper insulating barrier 42 and lower insulating barrier 41 and in the same plane, each strip metal wire 3 has the first line segment 31, the second line segment 32 and kink 33, and wherein kink 33 is between the first line segment 31 and the second line segment 32 and the first line segment 31 and the second line segment 32 are positioned on the different straight lines.
Insulating barrier 4 coats the first line segment 31, the second line segment 32 and the kink 33 of those plain conductors 3 to form respectively the first coating section 431, the second coating section 432 and bending protection section 433; wherein the thickness of the first coating section 431, the second coating section 432 and bending protection section 433 is all equally, so just can solve the problem that prior art directly increases the folding fixing thickness that causes of flexible flat cable.
In the present embodiment, form an angle α between the kink 33 of plain conductor 3, the first line segment 31 and the second line segment 32, this angle α is greater than 0 degree and less than 180 degree.Be understandable that; also can form angle α between the first coating section 431, the second coating section 432 and the bending protection section 433, can form as long as the first coating section 431, the second coating section 432 and bending protection section 433 trim coating along the configuration pattern of kink 33, the first line segment 31 and second line segment 32 of plain conductor 3.
The two ends of each strip metal wire 3 are respectively equipped with a first make contact 341 and one second contact point 342, the first make contact 341 of this plain conductor 3 and the second contact point 342 expose to the opposite end of insulating barrier 4 to form one first connecting portion 35 and one second connecting portion 36, respectively be provided with a stiffening plate 5 in the first connecting portion 35 and the second connecting portion 36 belows, wherein the spacing of several first make contacts 341 on the first connecting portion 35 is greater than the spacing of several the second contact points 342 on the second connecting portion 36, and the width of the first connecting portion 35 is greater than the width of the second connecting portion 36.So be not limited to this, the another kind of selection is that the spacing of several first make contacts 341 of the first connecting portion 35 can equal the spacing of several the second contact points 342 of the second connecting portion 36.
See also Fig. 5-7, be another kind of flexible flat cable structure 6 of the present utility model, this flexible flat cable structure 6 equally includes the insulating barrier 8 of several plain conductors 7 and clad metal wire 7, wherein insulating barrier 8 comprises lower insulating barrier 81 and upper insulating barrier 82, in the present embodiment, the same for convenience of description, among Fig. 7 upper insulating barrier 82 is hidden and is only stayed insulating barrier 81 in vertical view.Several plain conductor 7 spread configurations are on the same plane and between upper insulating barrier 82 and lower insulating barrier 81, wherein those plain conductors 7 comprise several power lines 71 and holding wire 72, and those power line 71 concentrated settings are near a side of flexible flat cable structure 6, those holding wires 72 then concentrated setting in the opposite side near flexible flat cable structure 6.
In the present embodiment, in order to allow power line 71 and the holding wire 72 of two groups of difference in functionalitys form different interval settings at the two ends of flexible flat cable structure 6, so each bar power line 71 has the first line segment 711, the second line segment 712, the 3rd line segment 713 and two kinks 714, a kink 714 wherein is between the first line segment 711 and the second line segment 712 and the first line segment 711 and the second line segment 712 are positioned on the different straight lines, and another kink 714 is between the second line segment 712 and the 3rd line segment 713 and the second line segment 712 and the 3rd line segment 713 are positioned on the different straight lines.Same, each signal line 72 also is to make it be divided into three sections by the structure that is similar to kink 714, so do not repeat them here.
Insulating barrier 8 coats the similar structures of the first line segment 711, the second line segment 712, the 3rd line segment 713 and two kinks 714 and the holding wire 72 of those power lines 71; so to form respectively the first coating section 831, the second coating section 832, the 3rd coating section 833 and two bending protection sections 834, wherein the thickness of the first coating section 831, the second coating section 832, the 3rd coating section 833 and bending protection section 834 is all equal.
The two ends of each strip metal wire 7 are respectively equipped with a first make contact 731 and one second contact point 732, the first make contact 731 of plain conductor 7 and the second contact point 732 expose to the opposite end of insulating barrier 8 to form the first connecting portion 74 and the second connecting portion 75, respectively be provided with a stiffening plate 9 in the first connecting portion 74 and the second connecting portion 75 belows, wherein the width of the first connecting portion 74 is less than the width of the second connecting portion 75, and so design is so that several plain conductors 7 form different interval settings at the two ends of flexible flat cable structure 6.
It is worth mentioning that, in the present embodiment, each strip metal wire 7 is a copper cash, the cross section of this copper cash is circular or oval, the live width of the first line segment 711 of power line 71, the second line segment 712, the 3rd line segment 713 and two kinks 714 is all equal, same, the live width of the three-stage structure of holding wire 72 also is all equal, and wherein the width of the first make contact 731 at plain conductor 7 two ends and the second contact point 732 approximates greatly the live width of plain conductor 7.So be not limited to this, the another kind of selection is, as shown in Figure 8, the two ends of each strip metal wire 7 form first make contact 731 ' and the second contact point 732 ' after can processing through processing respectively, and the width of this first make contact 731 ' and the second contact point 732 ' is greater than the live width of the first line segment 711 and the second line segment 712.
In sum, the utility model flexible flat cable structure utilizes in the processing procedure of several wires in zygonema hot pressing in insulating barrier up and down and just directly wire is bent, so so that the wire of bending is coated in the insulating barrier, be positioned at purpose on the different straight lines with the contact that reaches the winding displacement two ends.Compared with prior art, the thickness homogeneous of the utility model flexible flat cable structure and thinner, the problem that can not cause thickness to increase, and also flexible flat cable structure of the present utility model is directly implemented in the processing procedure of zygonema hot pressing, produce in a large number so be conducive to automation, therefore can effectively reduce manufacturing cost.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model claim.
Claims (10)
1. a flexible flat cable structure is characterized in that, comprising:
Several wires, those arrangements of conductors are on same plane, this wire of each bar has one first line segment, one second line segment and at least one kink, and wherein this bending part is between this first line segment and this second line segment, and this first line segment and this second line segment are positioned on the different straight lines; And
One insulating barrier; this first line segment, this second line segment and this kink that this insulating barrier coats those wires form respectively one first coating section, one second coating section and a bending protection section, and the thickness of this first coating section, this second coating section and this bending protection section is all equal.
2. flexible flat cable structure as claimed in claim 1; it is characterized in that; described this wire of each bar has one the 3rd line segment and another kink; wherein this another bending part is between this second line segment and the 3rd line segment; and this second line segment and the 3rd line segment are positioned on the different straight lines; the 3rd line segment and this another kink that this insulating barrier coats those wires form respectively one the 3rd coating section and another bending protection section, and the thickness of this first coating section, the 3rd coating section and this another bending protection section is all equal.
3. flexible flat cable structure as claimed in claim 1, it is characterized in that, the two ends of described each this wire of bar are respectively equipped with a first make contact and one second contact point, and this first make contact of those wires and this second contact point expose to the opposite end of this insulating barrier to form one first connecting portion and one second connecting portion.
4. flexible flat cable structure as claimed in claim 3 is characterized in that, the spacing of several these first make contacts of described the first connecting portion equals the spacing of several this second contact point of this second connecting portion.
5. flexible flat cable structure as claimed in claim 3 is characterized in that, the spacing of several these first make contacts of described the first connecting portion is greater than the spacing of several this second contact point of this second connecting portion.
6. flexible flat cable structure as claimed in claim 5 is characterized in that, the width of described the first connecting portion is greater than the width of this second connecting portion.
7. flexible flat cable structure as claimed in claim 3, it is characterized in that, through forming this first make contact and this second contact point after the processing, the width of this first make contact and this first make contact is greater than the live width of this first line segment and this second line segment respectively at the two ends of described each this wire of bar.
8. such as the described flexible flat cable structure of claim 1-7, it is characterized in that, form an angle between described kink, this first line segment and this second line segment, this angle is greater than 0 degree and less than 180 degree, the live width of this first line segment equals the live width of this second line segment.
9. flexible flat cable structure as claimed in claim 8 is characterized in that, described this wire of each bar is a copper cash, and the cross section of this copper cash is circular or oval.
10. flexible flat cable structure as claimed in claim 8 is characterized in that, also forms this angle between described the first coating section, this second coating section and this bending protection section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359023 CN202796144U (en) | 2012-07-23 | 2012-07-23 | Flexible flat cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359023 CN202796144U (en) | 2012-07-23 | 2012-07-23 | Flexible flat cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202796144U true CN202796144U (en) | 2013-03-13 |
Family
ID=47823357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220359023 Expired - Fee Related CN202796144U (en) | 2012-07-23 | 2012-07-23 | Flexible flat cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202796144U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347162A (en) * | 2013-08-06 | 2015-02-11 | 住友电气工业株式会社 | Flat cable and method for manufacturing same |
| CN108630342A (en) * | 2017-03-15 | 2018-10-09 | 中航锂电（洛阳）有限公司 | A kind of soft busbar and preparation method thereof |
| CN114846564A (en) * | 2019-12-20 | 2022-08-02 | 株式会社自动网络技术研究所 | Wiring member |
-
2012
- 2012-07-23 CN CN 201220359023 patent/CN202796144U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347162A (en) * | 2013-08-06 | 2015-02-11 | 住友电气工业株式会社 | Flat cable and method for manufacturing same |
| CN104347162B (en) * | 2013-08-06 | 2017-01-18 | 住友电气工业株式会社 | Flat cable and method for manufacturing same |
| CN108630342A (en) * | 2017-03-15 | 2018-10-09 | 中航锂电（洛阳）有限公司 | A kind of soft busbar and preparation method thereof |
| CN108630342B (en) * | 2017-03-15 | 2019-12-13 | 中航锂电（洛阳）有限公司 | flexible bus and preparation method thereof |
| CN114846564A (en) * | 2019-12-20 | 2022-08-02 | 株式会社自动网络技术研究所 | Wiring member |
| CN114846564B (en) * | 2019-12-20 | 2024-06-04 | 株式会社自动网络技术研究所 | Wiring member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |