CN203673847U - Flexible flat cable - Google Patents
Flexible flat cable Download PDFInfo
- Publication number
- CN203673847U CN203673847U CN201320858684.XU CN201320858684U CN203673847U CN 203673847 U CN203673847 U CN 203673847U CN 201320858684 U CN201320858684 U CN 201320858684U CN 203673847 U CN203673847 U CN 203673847U
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- China
- Prior art keywords
- insulating barrier
- circular metal
- circular
- winding displacement
- copper wires
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Abstract
The utility model provides a flexible flat cable. The flexible flat cable comprises a plurality of circular metal wires and an insulation layer fitting a surface of the circular metal wires, wherein the circular metal wires are parallelly arranged in a row with intervals and comprise a left portion, a middle portion and a right portion, the middle portion fits the insulation layer, the middle portion is further compacted to be flat during fitting, and the left portion and the right portion are completely exposed outside to form a welding portion. Compared with a cable in the prior art, the flexible flat cable is characterized in that the circular copper wires fit the insulation layer when only the middle portion of the circular copper wires is compacted to be flat. The flexible flat cable is advantaged in that the circular copper wires are directly bought from a supplier, so cost for early-stage flattening processing carried by the supplier on the entire copper wires is saved; factory-out processing time of the copper wires is reduced, and delivery time of the copper wires is shortened; production efficiency is improved.
Description
Technical field
The utility model relates to a kind of field of signal transmissions, relates in particular to a kind of winding displacement.
Background technology
FFC (Flexible Flat Cable) flexible flat winding displacement, is called for short winding displacement.FFC is widely used in connection use, LCDs, video camera, digital camera, phone, photocopier, wireless instruments instrument, audio-visual equipment and Aerospace Products etc. in computer, printer, scanner, automobile, medicine equipment, DVD, TV, MP3, MP4, CD-ROM, CD-ROM device, facsimile machine, 3C Product, the main function served as bridge that plays signal transmission, and can supporting corresponding connection.Frivolous, little, wear-resisting, the wet-heat resisting of taking up room, resistance to complications, warping strength etc., stable and reliable for performance, can carry out on demand EMI control, characteristic impedance control.
Existing FFC line is made up of flat copper wire and the insulating barrier that fits in flat copper wire upper and lower surface, and this structure has following shortcoming:
1, Costco Wholesale is high: heart yearn is flat copper wire, its by circular copper wire early stage carry out whole piece flatten process, materials processing cost is higher;
2, time cost is high: the operation that flatten copper cash many early stages together, such as: supplier need to flatten processing to the circular copper wire of independent procurement or production and process, and repeatedly, the friendship phase is long for process.
Summary of the invention
The purpose of this utility model is to provide a kind of winding displacement, overcomes the defect that processing charges is high, time cost is high because of early stage, whole piece heart yearn flattening processing being caused in prior art, enhances productivity, and reduces production costs and processing cost.
The purpose of this utility model is achieved through the following technical solutions.
A kind of winding displacement, comprising: complex root circular metal line and the insulating barrier that fits in described circular metal line surface;
Described circular metal line is row's parallel interval to be arranged, and is made up of left part, pars intermedia and right part; Described left part and right part are exposed to outer to be formed as weld part completely; Described pars intermedia and insulating barrier fit, and described in laminating, pars intermedia is pressed into flat.
Wherein, described circular metal line is circular copper wire.
Wherein, described insulating barrier comprises insulating barrier and lower insulating barrier, and described upper insulating barrier fits in the upper surface of the pars intermedia of all circular metal lines, lower insulating barrier and fit in the lower surface of the pars intermedia of all circular metal lines.
Wherein, described upper insulating barrier, lower insulating barrier are PET material.
Wherein, described weld part welds mutually with an electric connector, forms and electrically conducts with this electric connector.
Compared with prior art, difference is only middle part to be flattened the utility model in circular copper wire laminating insulating barrier, and beneficial effect is:
1, Costco Wholesale is low: directly buy circular copper wire, save the processing charges that supplier in earlier stage flattens whole piece copper cash.
2, time cost is low: reduce the time that copper cash is processed outside factory, shorten the copper cash delivery time.
3, production efficiency is high: comprehensive above-mentioned 2 points, and in factory, laminating adds man-hour only by the flattening of circular copper wire mid portion, and can play and save cost, reduce the copper cash outsourcing cycle, thus the effect of enhancing productivity.
Brief description of the drawings
Fig. 1 is the explosive view of winding displacement in the utility model embodiment;
Fig. 2 is the overall structure figure of winding displacement in the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Shown in Fig. 1 and Fig. 2, in the present embodiment, winding displacement comprises: upper insulating barrier 1, circular copper wire 2, lower insulating barrier 3.
Upper insulating barrier 1 and lower insulating barrier 3, adopt PET material, plays insulating protection effect, fits in respectively the upper and lower surface of complex root circular copper wire 2.
Circular copper wire 2 includes complex root and is parallel interval to be arranged, and as heart yearn, plays conducting effect.Circular copper wire 2 is made up of left part, pars intermedia and right part one, and the upper and lower surface of intermediate portion is fitted with upper insulating barrier 1 and lower insulating barrier 3 respectively, and pars intermedia is pressed into flat in laminating; Left part and right part are exposed to outer to be formed as weld part completely.
In the present embodiment, the manufacture of above-mentioned winding displacement and applying step are:
The first step: the upper and lower surface of the pars intermedia of circular copper wire 2 is fitted with upper insulating barrier 1, lower insulating barrier 3 respectively, flatten pars intermedia when laminating completely, left part and right part are exposed to outer to be formed as weld part completely, thereby make winding displacement, as shown in Figure 2.
Second step: can carry out EMI control, characteristic impedance control to signal transmssion line on demand.
The 3rd step: the weld part of signal transmssion line and the connector matching are welded, realize and connecting, complete the transmission of electric current or electric signal.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. a winding displacement, is characterized in that, comprising: complex root circular metal line and the insulating barrier that fits in described circular metal line surface;
Described circular metal line is row's parallel interval to be arranged, and is made up of left part, pars intermedia and right part; Described pars intermedia and insulating barrier fit, and described in laminating, pars intermedia is pressed into flat; Described left part and right part are exposed to outer to be formed as weld part completely.
2. winding displacement as claimed in claim 1, is characterized in that, described circular metal line is circular copper wire.
3. winding displacement as claimed in claim 2, it is characterized in that, described insulating barrier comprises insulating barrier and lower insulating barrier, and described upper insulating barrier fits in the upper surface of the pars intermedia of all circular metal lines, lower insulating barrier and fit in the lower surface of the pars intermedia of all circular metal lines.
4. winding displacement as claimed in claim 3, is characterized in that, described upper insulating barrier, lower insulating barrier are PET material.
5. the winding displacement as described in as arbitrary in claim 1 to 4, is characterized in that, described weld part welds mutually with an electric connector, forms and electrically conducts with this electric connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858684.XU CN203673847U (en) | 2013-12-24 | 2013-12-24 | Flexible flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858684.XU CN203673847U (en) | 2013-12-24 | 2013-12-24 | Flexible flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203673847U true CN203673847U (en) | 2014-06-25 |
Family
ID=50970114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320858684.XU Expired - Fee Related CN203673847U (en) | 2013-12-24 | 2013-12-24 | Flexible flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203673847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098186A (en) * | 2016-08-11 | 2016-11-09 | 德州泓淋电子有限公司 | flexible round conductor flat wire |
| CN110415862A (en) * | 2019-07-18 | 2019-11-05 | 无锡市蓝格林金属材料科技有限公司 | A kind of application of copper wire, copper wire manufacturing equipment and copper wire |
-
2013
- 2013-12-24 CN CN201320858684.XU patent/CN203673847U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098186A (en) * | 2016-08-11 | 2016-11-09 | 德州泓淋电子有限公司 | flexible round conductor flat wire |
| CN110415862A (en) * | 2019-07-18 | 2019-11-05 | 无锡市蓝格林金属材料科技有限公司 | A kind of application of copper wire, copper wire manufacturing equipment and copper wire |
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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: 20140625 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |