CN202003726U - Flexible flat cable with stiffening plate coat structure - Google Patents
Flexible flat cable with stiffening plate coat structure Download PDFInfo
- Publication number
- CN202003726U CN202003726U CN 201120099280 CN201120099280U CN202003726U CN 202003726 U CN202003726 U CN 202003726U CN 201120099280 CN201120099280 CN 201120099280 CN 201120099280 U CN201120099280 U CN 201120099280U CN 202003726 U CN202003726 U CN 202003726U
- Authority
- CN
- China
- Prior art keywords
- stiffening plate
- flat cable
- flexible flat
- conductor
- insulation
- Prior art date
- 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 - Lifetime
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Abstract
The utility model discloses a flexible flat cable with a stiffening plate coat structure, which comprises a conductor, a lower insulation coat attached to the lower surface of the conductor, a lower stiffening plate and an insulation-skin coat arranged at the position of the terminal copper wire of the flexible flat cable. The inner layer of the insulation-skin coat is attached to the conductor, and the stiffening plate is attached to the outer layer of the insulation-skin coat. The polyethylene terephthalate (PET) insulation-skin coat with a hot melt adhesive is attached between the stiffening plate and the position of the terminal copper wire of the flexible flat cable, the copper wire is attached to the surface of the hot melt adhesive of the PET insulation-skin coat, and the other surface of the PET insulation-skin coat is attached to the stiffening plate. The structure confirms to material properties so that adhesive strength of the position of the terminal copper wire of the flexible flat cable is improved, and the ill effect that the copper wire raises is avoided.
Description
Technical field
The utility model relates to the flexible flat cable field, relates in particular to a kind of flexible flat cable with stiffening plate film structure.
Background technology
(Flexible Flat Cable is that assembly is used in a kind of signal transmission FFC) to flexible flat cable, itself has and can therefore be used in widely in many electronic products arbitrarily around advantages such as song, high signal transmission.This flexible flat cable is to use with the electric power connector collocation, so that signal is passed to the other end by an end, reaches the purpose that signal transmits.
At present, flexible flat cable (FFC) stiffening plate structure, as shown in Figure 1, comprise the upper nonconductive Film 1 and the following dielectric film 3 that are fitted in conductor 2 upper and lower surfaces, to play insulating effect, and the suction ripple material 4 of fitting with following insulator die 3, inhale ripple material 4 and play control FFC flexible flat cable characteristic impedance and shielding action; Also comprise the stiffening plate 5 that is positioned at FFC flexible flat cable terminal copper cash position, play the effect that increases terminal intensity, so that peg graft.
But flexible flat cable terminal copper cash position is fitted on the stiffening plate glue face, and the applying weak effect is prone to copper cash and separates dysfunction consequence such as cause that copper cash warps with the PUR of stiffening plate.
Summary of the invention
The purpose of this utility model is to provide a kind of flexible flat cable with stiffening plate film structure, can improve the applying intensity at flexible flat cable terminal copper cash position.
The purpose of this utility model is achieved through the following technical solutions.
A kind of flexible flat cable with stiffening plate film structure comprises: conductor, be fitted in the following dielectric film and the stiffening plate of conductor lower surface; Also comprise the insulating coating that is positioned at flexible flat cable terminal copper cash position, insulating coating internal layer and described conductor fit together, and the skin of described stiffening plate and insulating coating is fitted,
Preferably, also comprise the upper nonconductive Film that is fitted in the conductor upper surface.
Preferably, also comprise the suction ripple material that is fitted in down the dielectric film surface.
Preferably, described insulating coating is the PET material of band PUR.
The utility model embodiment compared with prior art, beneficial effect is: the utility model is by sticking on the PET insulating coating of one deck band PUR between stiffening plate and flexible flat cable terminal copper cash position, copper cash is attached on the PUR face of PET insulating coating, and PET insulating coating another side is attached on the stiffening plate glue face again.This structural composites characteristic, thus the applying intensity at flexible flat cable terminal copper cash position improved, stopped adverse consequencess such as copper cash warps.
Description of drawings
Fig. 1 is existing FFC stiffening plate structural representation;
Fig. 2 is the FFC schematic diagram that the utlity model has the stiffening plate film structure.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also shown in Figure 2ly, comprising: upper nonconductive Film 1, conductor 2, following dielectric film 3 is inhaled ripple material 4, stiffening plate 5 and insulating coating 6.Conductor 2 is positioned at the middle part, plays the conducting effect; Upper nonconductive Film 1 is fitted in conductor 2 both sides with following dielectric film 3, plays insulating effect.Inhale ripple material 4 and fit, play control FFC flexible flat cable characteristic impedance and shielding action with following dielectric film 3 surfaces.Insulating coating 6 is positioned at FFC flexible flat cable terminal copper cash position, and its internal layer and conductor 2 fit together, and mainly play the effect of fixed conductor position, and stiffening plate 5 is fitted with the skin of insulating coating 6, plays the effect that increases terminal intensity, so that peg graft.
The utility model is by sticking on the PET insulating coating of one deck band PUR between stiffening plate and flexible flat cable terminal copper cash position, copper cash is attached on the PUR face of PET insulating coating, and PET insulating coating another side is attached on the stiffening plate glue face again.This structural composites characteristic, thus the applying intensity at flexible flat cable terminal copper cash position improved, stopped adverse consequencess such as copper cash warps.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. flexible flat cable with stiffening plate film structure comprises: conductor, be fitted in the following dielectric film and the stiffening plate of conductor lower surface; It is characterized in that also comprise the insulating coating that is positioned at flexible flat cable terminal copper cash position, insulating coating internal layer and described conductor fit together, the skin of described stiffening plate and insulating coating is fitted.
2. the flexible flat cable with stiffening plate film structure as claimed in claim 1 is characterized in that, also comprises the upper nonconductive Film that is fitted in the conductor upper surface.
3. the flexible flat cable with stiffening plate film structure as claimed in claim 1 is characterized in that, also comprises the suction ripple material that is fitted in down the dielectric film surface.
4. the flexible flat cable with stiffening plate film structure as claimed in claim 1 is characterized in that, described insulating coating is the PET material of band PUR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120099280 CN202003726U (en) | 2011-04-07 | 2011-04-07 | Flexible flat cable with stiffening plate coat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120099280 CN202003726U (en) | 2011-04-07 | 2011-04-07 | Flexible flat cable with stiffening plate coat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202003726U true CN202003726U (en) | 2011-10-05 |
Family
ID=44706456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120099280 Expired - Lifetime CN202003726U (en) | 2011-04-07 | 2011-04-07 | Flexible flat cable with stiffening plate coat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202003726U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509579A (en) * | 2011-10-27 | 2012-06-20 | 深圳市得润电子股份有限公司 | Flexible flat cable capable of controlling electro-magnetic interference (EMI) and characteristic impedance and flexible flat cable connector |
| CN106128581A (en) * | 2016-08-30 | 2016-11-16 | 佛山市顺德区禾惠电子有限公司 | A kind of aging resistance FFC wire rod |
| CN106847409A (en) * | 2017-03-24 | 2017-06-13 | 杨晨啸 | A kind of high-speed transfer cable for HDMI |
| CN109509591A (en) * | 2018-12-28 | 2019-03-22 | 鹤山市众晟科技有限公司 | A kind of manufacturing method and supply lines of TV lamp bar supply lines |
-
2011
- 2011-04-07 CN CN 201120099280 patent/CN202003726U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509579A (en) * | 2011-10-27 | 2012-06-20 | 深圳市得润电子股份有限公司 | Flexible flat cable capable of controlling electro-magnetic interference (EMI) and characteristic impedance and flexible flat cable connector |
| CN106128581A (en) * | 2016-08-30 | 2016-11-16 | 佛山市顺德区禾惠电子有限公司 | A kind of aging resistance FFC wire rod |
| CN106847409A (en) * | 2017-03-24 | 2017-06-13 | 杨晨啸 | A kind of high-speed transfer cable for HDMI |
| CN109509591A (en) * | 2018-12-28 | 2019-03-22 | 鹤山市众晟科技有限公司 | A kind of manufacturing method and supply lines of TV lamp bar supply lines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |