CN205069174U - Flexible flat data flat cable of attached silver net shielding layer - Google Patents
Flexible flat data flat cable of attached silver net shielding layer Download PDFInfo
- Publication number
- CN205069174U CN205069174U CN201520753205.7U CN201520753205U CN205069174U CN 205069174 U CN205069174 U CN 205069174U CN 201520753205 U CN201520753205 U CN 201520753205U CN 205069174 U CN205069174 U CN 205069174U
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- CN
- China
- Prior art keywords
- silver
- flat cable
- flexible flat
- colored net
- data
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Communication Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model discloses a flexible flat data flat cable of attached silver net shielding layer, including flexible flat data flat cable, flexible flat data flat cable includes parallel arrangement's a plurality of conductors and the insulating film of cladding on a plurality of conductors, and the insulating film is extended respectively on the both sides of conductor, and the one end of conductor is held for the plug, and the other end of conductor is the welding ends, the insulating film facing covers the insulating film with silver net electromagnetic shield layer, silver -colored net electromagnetic shield layer, electromagnetic shield layer is netted to attached silver on the flat data flat cable's of flexibility insulating film, has strengthened flexible flat data flat cable's anti -electromagnetic interference ability, has reduced the characteristic impedance value of product, improved flexible flat data flat cable's data transmission rate, and data transmission is more stable.
Description
Technical field
The utility model relates to connecting line field, particularly relates to a kind of flexible flat data flat cable attaching silver-colored net screen.
Background technology
Flexible data winding displacement is used in the connecting line in the products such as notebook computer, printer, scanner, photocopier, video camera, automobile audio, digital camera, MP4, DVD, VCD, tax control machine, printing machine, safe automobile air bag, display, security product, the said goods is in data transmission procedure, usually there is electromagnetic interference, existing flexible data winding displacement anti-electromagnetic interference capability is poor, in data transmission procedure, there will be noise by the impact of electromagnetic interference, characteristic resistance is unstable or occupy high, causes data transmission bauds slow.
Utility model content
The technical problem that the utility model solves be to provide a kind of can the flexible flat data flat cable of the effective attached silver-colored net screen of electromagnetism interference.
The utility model solves the technical scheme that its technical problem adopts: the flexible flat data flat cable attaching silver-colored net screen, comprise flexible flat data flat cable, the dielectric film that flexible flat data flat cable comprises multiple conductor arranged in parallel and is coated on multiple conductor, dielectric film is extended respectively in the both sides of conductor, one end of conductor is plug end, the other end of conductor is welding ends, described dielectric film is pasted with silver-colored net electro-magnetic screen layer, and dielectric film covers by silver-colored net electro-magnetic screen layer.
The dielectric film of flexible flat data flat cable attaches silver-colored net electro-magnetic screen layer, enhances the anti-electromagnetic interference capability of flexible flat data flat cable, reduce the characteristic impedance value of product.
Further: described silver-colored net electro-magnetic screen layer is attached to one side or the two sides of dielectric film.
Further: described plug end is provided with stiffening plate.
Further: described welding ends is provided with baffle.
Further: described silver-colored net electro-magnetic screen layer comprises gathering stupid dioctyl phthalate ethylene glycol layer containing acrylic glue, gather and silver-colored net is coated with to the one side of stupid dioctyl phthalate ethylene glycol layer.
The utility model beneficial effect is: on the dielectric film of flexible flat data flat cable, attach silver-colored net electro-magnetic screen layer, enhance the anti-electromagnetic interference capability of flexible flat data flat cable, reduce the characteristic impedance value of product, make the data transmission bauds of flexible flat data flat cable faster, improve message transmission rate, and transfer of data is more stable.
Accompanying drawing explanation
Fig. 1 is the flexible flat data flat cable front view schematic diagram attaching silver-colored net screen;
Fig. 2 is the flexible flat data flat cable vertical view schematic diagram attaching silver-colored net screen;
Be labeled as in figure: conductor 1, dielectric film 2, plug end 3, welding ends 4, silver-colored net electro-magnetic screen layer 5, stiffening plate 6, baffle 7.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is illustrated further.
As shown in Figure 1-2, attach the flexible flat data flat cable of silver-colored net screen, comprise flexible flat data flat cable, the dielectric film 2 that flexible flat data flat cable comprises multiple conductors 1 arranged in parallel and is coated on multiple conductor 1, dielectric film 2 is extended on the both sides of conductor 1 respectively, and one end of conductor 1 is plug end 3, and the other end of conductor 1 is welding ends 4, described dielectric film 2 is pasted with silver-colored net electro-magnetic screen layer 5, and dielectric film 2 covers by silver-colored net electro-magnetic screen layer 5; The dielectric film 2 of flexible flat data flat cable attaches silver-colored net electro-magnetic screen layer 5, enhance the anti-electromagnetic interference capability of flexible flat data flat cable, reduce the characteristic impedance value of product, improve the message transmission rate of flexible flat data flat cable, and transfer of data is more stable.
Described silver-colored net electro-magnetic screen layer 5 is attached to one side or the two sides of dielectric film 2, concrete, and silver-colored net electro-magnetic screen layer 5 can be attached to any one side of dielectric film 2, or all attaches silver-colored net electro-magnetic screen layer 5 on the two sides of dielectric film 2, and it is convenient to attach.
Described plug end 3 is provided with stiffening plate 6; The plug of stiffening plate convenient plug end is set, the conductor of the end of protection plug simultaneously.
Described welding ends 4 is provided with baffle 7, and baffle 7 can prevent the dirty incompleteness of the conductor of welding ends, only needs baffle 7 to excise when welding.
Described silver-colored net electro-magnetic screen layer 5 comprises gathering stupid dioctyl phthalate ethylene glycol layer containing acrylic glue, gathers and is coated with silver-colored net to the one side of stupid dioctyl phthalate ethylene glycol layer; Concrete, silver-colored net electro-magnetic screen layer 7 does not have the one side of silver net to contact with dielectric film, passes through hot pressing, temperature about 50 degrees Celsius, acrylic glue fusing in PETG layer, PETG is attached on dielectric film 2, and can not affect dielectric film 2 and conductor 1.
The dielectric film of flexible flat data flat cable attaches silver-colored net electro-magnetic screen layer, enhance the anti-electromagnetic interference capability of flexible flat data flat cable, reduce the characteristic impedance value of product, make the data transmission bauds of flexible flat data flat cable faster, improve message transmission rate, and transfer of data is more stable.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. attach the flexible flat data flat cable of silver-colored net screen, comprise flexible flat data flat cable, the dielectric film that flexible flat data flat cable comprises multiple conductor arranged in parallel and is coated on multiple conductor, dielectric film is extended respectively in the both sides of conductor, one end of conductor is plug end, the other end of conductor is welding ends, it is characterized in that: described dielectric film is pasted with silver-colored net electro-magnetic screen layer, and dielectric film covers by silver-colored net electro-magnetic screen layer.
2. the flexible flat data flat cable attaching silver-colored net screen as claimed in claim 1, is characterized in that: described silver-colored net electro-magnetic screen layer is attached to one side or the two sides of dielectric film.
3. the flexible flat data flat cable attaching silver-colored net screen as claimed in claim 1, is characterized in that: described plug end is provided with stiffening plate.
4. the flexible flat data flat cable attaching silver-colored net screen as claimed in claim 1, is characterized in that: described welding ends is provided with baffle.
5. the flexible flat data flat cable attaching silver-colored net screen as claimed in claim 1, is characterized in that: described silver-colored net electro-magnetic screen layer comprises gathering stupid dioctyl phthalate ethylene glycol layer containing acrylic glue, gathers and be coated with silver-colored net to the one side of stupid dioctyl phthalate ethylene glycol layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753205.7U CN205069174U (en) | 2015-09-25 | 2015-09-25 | Flexible flat data flat cable of attached silver net shielding layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753205.7U CN205069174U (en) | 2015-09-25 | 2015-09-25 | Flexible flat data flat cable of attached silver net shielding layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069174U true CN205069174U (en) | 2016-03-02 |
Family
ID=55395696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520753205.7U Expired - Fee Related CN205069174U (en) | 2015-09-25 | 2015-09-25 | Flexible flat data flat cable of attached silver net shielding layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963475A (en) * | 2017-05-26 | 2018-12-07 | 联想（新加坡）私人有限公司 | Cable connection structure and cable connection methods |
-
2015
- 2015-09-25 CN CN201520753205.7U patent/CN205069174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963475A (en) * | 2017-05-26 | 2018-12-07 | 联想（新加坡）私人有限公司 | Cable connection structure and cable connection methods |
| CN108963475B (en) * | 2017-05-26 | 2020-04-24 | 联想（新加坡）私人有限公司 | Cable connection structure and cable connection method |
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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: 20160302 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |