CN203102900U - Flexible flat cable structure - Google Patents
Flexible flat cable structure Download PDFInfo
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- CN203102900U CN203102900U CN 201320050517 CN201320050517U CN203102900U CN 203102900 U CN203102900 U CN 203102900U CN 201320050517 CN201320050517 CN 201320050517 CN 201320050517 U CN201320050517 U CN 201320050517U CN 203102900 U CN203102900 U CN 203102900U
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- insulating barrier
- grounding parts
- bus bar
- bar structure
- extend
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Abstract
The utility model provides a flexible flat cable structure, comprising a flat cable and a conducting layer, wherein the flat cable is composed of a plurality of parallel metal conducting wires and an insulating layer wrapping the metal conducting wires and comprises a body part and a butt joint part arranged at the front end of the body part, the metal conducting wires form a plurality of contacts on the butt joint part, at least one of the metal conducting wires is provided with a grounding part, the conducting layer is arranged in the body part, and the grounding part protrudes out of the butt joint part, extends towards the conducting layer and is electrically connected with the conducting layer.
Description
Technical field
The utility model relates to a kind of flexible bus bar structure, particularly relevant for a kind of bus-bar construction with electromagnetic wave shielding effect and grounding function.
Background technology
Flexible flat cable (Flexible Flat Cable) abbreviates flexible flat cable, flexible bus bar or FFC as, is a kind of data cable structure that forms through the pressing of high-tech automation equipment production line with PET insulating material and zinc-plated flat copper wire as thin as a wafer.Flexible flat cable is that assembly is used in a kind of signal transmission, itself has advantages such as deflection arbitrarily, high signal transmittability, therefore is applied in widely in many electronic products.
General flexible flat cable is subdivided into three-decker, from top to bottom be that last insulating barrier, conductor layer reach the stacking mode of insulating barrier down in regular turn, a plurality of flat copper wire are to be separated from each other setting in the conductor layer, and partly expose to the flexible flat cable two ends and connect a little with formation, when flexible flat cable is connected between two systems, connecting a little with a system wherein on any end of flexible flat cable electrically contacts, and each connects on a little received signal can be passed on the flexible flat cable other end that institute is corresponding and connect a little, and transmit to another system, to reach the purpose that signal transmits between two systems.
Yet; the traditional flexible flat cable of this kind is in order to reach the purpose of electromagnetic wave shielding effect and grounding function; it is that at least one flat copper wire is defined as earth connection; and the insulating barrier that coats flat copper wire need being struck off partly, insulation system exposes earth connection to form perforate; silver coating is starched in perforate then; then fit aluminium foil again in flexible flat cable; earth connection utilization this moment silver slurry electrically conducts and reaches the purpose of ground protection in aluminium foil, but this kind structure increases the complexity and the cost of manufacture of processing procedure easily.
The utility model content
The purpose of this utility model is to provide a kind of flexible bus bar structure, it is structurally very simple, only need set up a grounding parts on the plain conductor of ground connection being defined as, just can replace traditional flexible flat cable and need strike off insulating barrier partly and starch processing procedure in perforate, so can solve the increase process complexity that conventional art causes easily and the problem of cost of manufacture to form perforate and silver coating.
For the utility model that achieves the above object provides a kind of flexible bus bar structure, comprise a winding displacement, this winding displacement is made up of a plurality of plain conductors that are arranged in parallel and the insulating barrier that coats those plain conductors, this winding displacement comprises a body and is arranged at a docking part of this body front end, those plain conductors form plural contact on this docking section, and have at least this plain conductor to be provided with a grounding parts in those plain conductors; And a conductive layer, being arranged at this body, this grounding parts is to extend to protrude in this docking section outside and towards this conductive layer extension and be electrically connected at this conductive layer.
For the utility model that achieves the above object provides a kind of described flexible bus bar structure, wherein this insulating barrier comprises: one first insulating barrier; And one second insulating barrier, this second insulating barrier is arranged at this first insulating barrier below, and its at least one end is the long loading end that forms than this first insulating barrier, those plain conductors are coated between this first insulating barrier and this second insulating barrier, the end of those plain conductors extends on this loading end to form this docking section, this grounding parts is to extend to protrude in the below of the outer and reflexed of this loading end to this loading end, and this conductive layer is arranged at the downside of this second insulating barrier and is coated on this grounding parts of at least one part.
For the utility model that achieves the above object provides a kind of flexible bus bar structure, wherein the below of this loading end is provided with a stiffening plate, and this grounding parts is the downside that extends to this stiffening plate.
For the utility model that achieves the above object provides a kind of flexible bus bar structure, wherein the below of this loading end is provided with a stiffening plate, and this grounding parts is to extend between this loading end and this stiffening plate.
For the utility model that achieves the above object provides a kind of flexible bus bar structure, wherein this insulating barrier comprises: one first insulating barrier, and it is for strip shape body and have opposite end; And one second insulating barrier, it is for strip shape body and have opposite end, this second insulating barrier is arranged at this first insulating barrier below, and its at least one end is the long loading end that forms than this first insulating barrier, those plain conductors are coated between this first insulating barrier and this second insulating barrier, the end of those plain conductors extends on this loading end to form this docking section, this loading end comprises that an end face and folding are in a bottom surface of this end face below, those contacts are to extend to this bottom surface from this end face, this grounding parts is to extend the downside that protrudes in outside this loading end and extend to this body, and this conductive layer is arranged at the downside of this body and is coated on this grounding parts of at least one part.
For the utility model that achieves the above object provides a kind of flexible bus bar structure, more comprise: a stiffening plate, this docking section is along the upper and lower side winding of this stiffening plate, and this end face of this loading end is arranged at this stiffening plate upside, and this bottom surface of this loading end is arranged at this stiffening plate downside.
For the utility model that achieves the above object provides a kind of flexible bus bar structure; wherein the front end of this docking section is provided with a protection fixed part; this protection fixed part is arranged at this body downside, and this grounding parts is to extend the downside that protrudes in outside this protection fixed part and extend to this body.
For the utility model that achieves the above object provides a kind of flexible bus bar structure, wherein the front end of this docking section is provided with a protection fixed part, and this grounding parts is to extend the downside that protrudes in outside this protection fixed part and extend to this body.
For the utility model that achieves the above object provides a kind of flexible bus bar structure, more comprise: a protective layer is covered in this grounding parts.
For the utility model that achieves the above object provides a kind of flexible bus bar structure, wherein this grounding parts and this plain conductor are to be one of the forming, and this grounding parts is the downside extension towards this body.
Flexible bus bar structure provided by the utility model has following beneficial effect, it is to be used in to form a grounding parts on arbitrary strip metal lead, this grounding parts is that extension protrudes in outside the docking section and the conductive layer on body extends, and make conductive layer be electrically connected at grounding parts, so just can form flexible bus bar structure with electromagnetic wave shielding effect and grounding function.Because flexible bus bar structure of the present utility model is structurally very simple, only need set up a grounding parts on the plain conductor of ground connection being defined as, just can replace traditional flexible flat cable and need strike off insulating barrier partly and starch processing procedure in perforate, so can solve the increase process complexity that conventional art causes easily and the problem of cost of manufacture to form perforate and silver coating.
Description of drawings
Fig. 1 is the schematic perspective view of flexible bus bar structure of the present utility model.
Fig. 2 is the decomposing schematic representation of the flexible bus bar structure of Fig. 1.
Fig. 3 is the generalized section of the flexible bus bar structure of Fig. 1.
Fig. 4 is the schematic perspective view of another flexible bus bar structure of the present utility model.
Fig. 5 is the decomposing schematic representation of another flexible bus bar structure of Fig. 4.
Fig. 6 is the part decomposing schematic representation of another flexible bus bar structure of Fig. 4.
Fig. 7 is the generalized section of another flexible bus bar structure of the present utility model.
More than the implication of Reference numeral in the middle of each figure:
1 flexible bus bar structure
2 winding displacements
21 plain conductors
211 contacts
212 grounding parts
22 insulating barriers
221 first insulating barriers
222 second insulating barriers
223 loading ends
23 bodies
24 docking sections
3 stiffening plates
4 conductive layers
5 flexible bus bar structures
6 winding displacements
61 plain conductors
611 contacts
612 grounding parts
62 insulating barriers
621 first insulating barriers
622 second insulating barriers
623 loading ends
624 end faces
625 bottom surfaces
63 bodies
64 docking sections
65 protection fixed parts
7 conductive layers
8 protective layers
9 stiffening plates
Embodiment
See also Fig. 1 to a preferred embodiment that Figure 3 shows that flexible bus bar structure of the present utility model, flexible bus bar structure 1 of the present utility model includes a winding displacement 2, a stiffening plate 3 and a conductive layer 4.
Insulating barrier 22 comprises first insulating barrier 221 and second insulating barrier 222, it is for strip shape body and have opposite end, second insulating barrier 222 is arranged at first insulating barrier, 221 belows, and its at least one end is the long loading end 223 that forms than first insulating barrier 221, those plain conductors 21 are coated between first insulating barrier 221 and second insulating barrier 222, the end of those plain conductors 21 extends on the loading end 223 forming docking section 24, and grounding parts 212 is to extend to protrude in the below of the outer and reflexed of loading end 223 to loading end 223.
In the present embodiment, the below of loading end 223 is provided with a stiffening plate 3, and grounding parts 212 is downsides that reflexed extends to stiffening plate 3.So be not limited thereto, the another kind of selection is that grounding parts 212 also can be selected to extend between loading end 223 and the stiffening plate 3.Conductive layer 4 is arranged at the downside of second insulating barrier 222 of body 23; grounding parts 212 is to extend that to protrude in docking section 24 outer and extend towards the conductive layer 4 of body 23 downsides; and to be downsides of extending to stiffening plate 3 reach the purpose of electric connection to be coated on whole grounding parts 212 to this conductive layer 4; so just can form flexible bus bar structure 1 with electromagnetic wave shielding effect and grounding function; in the present embodiment; conductive layer 4 is for including conducting resinl; aluminium foil and diaphragm cover composite construction, aluminium foil utilizes conducting resinl electrically to contact grounding parts 212 and grounding parts 212 is fixed in the downside of stiffening plate 3.
See also Fig. 4 to another preferred embodiment that Figure 6 shows that flexible bus bar structure of the present utility model, another flexible bus bar structure 5 of the present utility model includes a winding displacement 6 and a conductive layer 7.
Winding displacement 6 is made up of a plurality of plain conductors 61 that are arranged in parallel and the insulating barrier 62 that coats those plain conductors 61 equally, this winding displacement 6 comprises a body 63 and is arranged at a docking part 64 of body 63 front ends, those plain conductors 61 expose to insulating barrier 62 forming plural contact 611 on docking section 64, and have at least a strip metal lead 61 to be provided with a grounding parts 612 in those plain conductors 61.In the present embodiment, this grounding parts 612 is the structures that are one of the forming with plain conductor 61.
Insulating barrier 62 comprises first insulating barrier 621 and second insulating barrier 622; it is for strip shape body and have opposite end; second insulating barrier 622 is arranged at first insulating barrier, 621 belows; and its at least one end is the long loading end 623 that forms than first insulating barrier 621; those plain conductors 61 are coated between first insulating barrier 621 and second insulating barrier 622; the end of those plain conductors 61 extends on the loading end 623 to form docking section 64; in the present embodiment; loading end 623 is through forming the bottom surface 625 that an end face 624 and reflexed repeatedly place end face 624 belows behind the folding; those contacts 611 are to extend to bottom surface 625 and expose to loading end 623 from end face 624; so can form the two-sided structure that contact 611 is all arranged; grounding parts 612 is to extend the downside that protrudes in outside the loading end 623 and extend to second insulating barrier 622 of body 63; the front end of docking section 64 is provided with a protection fixed part 65; the thin bilge construction of this protection fixed part 65 is equal to body 63; just length is smaller than body 63, and it is the docking section 64 that fixedly has the folding structure in order to auxiliary.Because loading end 623 is to be positioned at body 63 downsides through its front end behind the folding; therefore the protection fixed part 65 that is arranged at loading end 623 front ends equally also is arranged at the downside of body 63, and grounding parts 612 then extension protrudes in the downside of protecting outside the fixed part 65 and directly extending to body 63.
What deserves to be mentioned is, in the present embodiment, be not provided with any member between the end face 624 of this loading end 623 and the bottom surface 625 that reflexed is repeatedly put, so be not limited thereto, the another kind of selection is, as shown in Figure 7, also can between the bottom surface 625 of the end face 624 of loading end 623 and reflexed, have additional a stiffening plate 9, docking section 64 is along the upper and lower side winding of stiffening plate 9, so that the end face 624 of loading end 623 is arranged at stiffening plate 9 upsides, the bottom surface 625 of loading end 623 is arranged at stiffening plate 9 downsides, so with in response in different Thickness Design and client's demand.
Be understandable that; in the present embodiment; 64 front ends set protection fixed part 65 in docking section also can be applicable in the flexible bus bar structure 1 of Fig. 1; but protect this moment the length of fixed part 65 may be much smaller than the docking section 24 length, the function of this protection fixed part 65 is the plural contact 211 generation warpages that can prevent on the docking section 24.In addition, in the utility model, extending the grounding parts 212 that protrude in outside the loading end 623 all is the downside that bends or extend to body 63 downwards, so be not limited thereto, also can select upwards to bend or extend to the upside of body 63, electrically be contacted with conductive layer 4,7 as long as the smooth dead earth portion 212 of energy reaches.
In sum, flexible bus bar structure of the present utility model, it is to be used in to form a grounding parts on arbitrary strip metal lead, this grounding parts is that extension protrudes in outside the docking section and the conductive layer on body extends, and make conductive layer be electrically connected at grounding parts, so just can form flexible bus bar structure with electromagnetic wave shielding effect and grounding function.Flexible bus bar structure of the present utility model is compared with traditional flexible flat cable with grounding function, flexible bus bar structure of the present utility model is structurally fairly simple, and can solve the increase process complexity that conventional art causes easily and the problem of cost of manufacture.
Above-mentioned detailed description is at a kind of preferable possible embodiments explanation of the utility model, but this embodiment is not in order to limit claim of the present utility model, all other do not break away from the equalization of being finished under the skill spirit that the utility model discloses to be changed and modifies change, all should be contained in the claim that the utility model contains.
Claims (10)
1. flexible bus bar structure is characterized in that: comprising:
One winding displacement, this winding displacement is made up of a plurality of plain conductors that are arranged in parallel and the insulating barrier that coats those plain conductors, this winding displacement comprises a body and is arranged at a docking part of this body front end, those plain conductors form plural contact on this docking section, and have at least this plain conductor to be provided with a grounding parts in those plain conductors; And a conductive layer, being arranged at this body, this grounding parts is to extend to protrude in this docking section outside and towards this conductive layer extension and be electrically connected at this conductive layer.
2. flexible bus bar structure as claimed in claim 1 is characterized in that: this insulating barrier comprises: one first insulating barrier; And one second insulating barrier, this second insulating barrier is arranged at this first insulating barrier below, and its at least one end is the long loading end that forms than this first insulating barrier, those plain conductors are coated between this first insulating barrier and this second insulating barrier, the end of those plain conductors extends on this loading end to form this docking section, this grounding parts is to extend to protrude in the below of the outer and reflexed of this loading end to this loading end, and this conductive layer is arranged at the downside of this second insulating barrier and is coated on this grounding parts of at least one part.
3. flexible bus bar structure as claimed in claim 2 is characterized in that: the below of this loading end is provided with a stiffening plate, and this grounding parts is the downside that extends to this stiffening plate.
4. flexible bus bar structure as claimed in claim 2 is characterized in that: the below of this loading end is provided with a stiffening plate, and this grounding parts is to extend between this loading end and this stiffening plate.
5. flexible bus bar structure as claimed in claim 1 is characterized in that: this insulating barrier comprises: one first insulating barrier, and it is for strip shape body and have opposite end; And one second insulating barrier, it is for strip shape body and have opposite end, this second insulating barrier is arranged at this first insulating barrier below, and its at least one end is the long loading end that forms than this first insulating barrier, those plain conductors are coated between this first insulating barrier and this second insulating barrier, the end of those plain conductors extends on this loading end to form this docking section, this loading end comprises that an end face and folding are in a bottom surface of this end face below, those contacts are to extend to this bottom surface from this end face, this grounding parts is to extend the downside that protrudes in outside this loading end and extend to this body, and this conductive layer is arranged at the downside of this body and is coated on this grounding parts of at least one part.
6. flexible bus bar structure as claimed in claim 5, it is characterized in that: more comprise: a stiffening plate, this docking section is along the upper and lower side winding of this stiffening plate, and this end face of this loading end is arranged at this stiffening plate upside, and this bottom surface of this loading end is arranged at this stiffening plate downside.
7. flexible bus bar structure as claimed in claim 5; it is characterized in that: the front end of this docking section is provided with a protection fixed part; this protection fixed part is arranged at this body downside, and this grounding parts is to extend the downside that protrudes in outside this protection fixed part and extend to this body.
8. as claim 1 each described flexible bus bar structure to the claim 6, it is characterized in that: the front end of this docking section is provided with a protection fixed part, and this grounding parts is to extend to protrude in this protection fixed part and extend to the downside of this body outward.
9. as claim 1 each described flexible bus bar structure to the claim 7, it is characterized in that: more comprise: a protective layer is covered in this grounding parts.
10. as claim 1 each described flexible bus bar structure to the claim 7, it is characterized in that: this grounding parts and this plain conductor are to be one of the forming, and this grounding parts is that downside towards this body extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050517 CN203102900U (en) | 2013-01-18 | 2013-01-18 | Flexible flat cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050517 CN203102900U (en) | 2013-01-18 | 2013-01-18 | Flexible flat cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203102900U true CN203102900U (en) | 2013-07-31 |
Family
ID=48854287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050517 Expired - Fee Related CN203102900U (en) | 2013-01-18 | 2013-01-18 | Flexible flat cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203102900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509740A (en) * | 2020-12-08 | 2021-03-16 | 芜湖市恒鑫电缆有限责任公司 | Low-temperature explosion-proof heat tracing cable |
-
2013
- 2013-01-18 CN CN 201320050517 patent/CN203102900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509740A (en) * | 2020-12-08 | 2021-03-16 | 芜湖市恒鑫电缆有限责任公司 | Low-temperature explosion-proof heat tracing cable |
| CN112509740B (en) * | 2020-12-08 | 2022-03-25 | 湖南力通恒裕电缆科技有限公司 | Low-temperature explosion-proof heat tracing cable |
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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: 20130731 Termination date: 20160118 |
|
| EXPY | Termination of patent right or utility model |