CN213025450U - Novel anti FFC winding displacement that rolls over - Google Patents
Novel anti FFC winding displacement that rolls over Download PDFInfo
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- CN213025450U CN213025450U CN202022019281.9U CN202022019281U CN213025450U CN 213025450 U CN213025450 U CN 213025450U CN 202022019281 U CN202022019281 U CN 202022019281U CN 213025450 U CN213025450 U CN 213025450U
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- folding
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- flat cable
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Abstract
The utility model discloses a novel anti-bending FFC (flexible flat cable), which comprises an upper protective layer, a wire and a lower protective layer, wherein the wire is positioned between the upper protective layer and the lower protective layer; a plurality of upper anti-folding strips which are uniformly distributed are arranged between the upper protective layer and the lead, and a plurality of lower anti-folding strips which are uniformly distributed are arranged between the lower protective layer and the lead. The upper anti-folding strip and the lower anti-folding strip have the same structure. The utility model discloses a with FFC's wire setting in the middle of upper and lower protective layer, all set up a plurality of anti strip of rolling over simultaneously on the wire with below, anti strip of rolling over evenly arranges, and for elastic material, guarantees that FFC's bending angle can not too big and cause the wire fracture, overall structure is simple, and intensity is very high.
Description
Technical Field
The utility model relates to a FFC winding displacement field especially relates to a novel anti FFC winding displacement that rolls over.
Background
The FFC Flat Cable is also called as a Flexible Flat Cable (FFC) Chinese translation: the flexible flat cable can randomly select the number and the spacing of the conducting wires, so that the connection is more convenient, the volume of an electronic product is greatly reduced, the production cost is reduced, the production efficiency is improved, and the flexible flat cable is most suitable for being used as a data transmission cable between a moving part and a main board, between a PCB and the PCB and in miniaturized electrical equipment.
Due to the characteristics of the conventional FFC flat cable, the conventional FFC flat cable can be bent in the using process, and the bending angle is too large or the bending times are too large, so that the conductor structure in the FFC flat cable is easily broken, and the normal use of the FFC flat cable is influenced.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the novel anti-bending FFC flat cable has the advantages of simple structure, high strength and capability of preventing excessive bending.
The technical scheme of the utility model as follows: a novel anti-bending FFC (flexible flat cable) comprises an upper protective layer, a lead and a lower protective layer, wherein the lead is positioned between the upper protective layer and the lower protective layer;
the anti-folding device comprises an upper protective layer, a plurality of lower protective layers and a plurality of wires, wherein the upper protective layers are arranged on the upper protective layer, the wires are arranged on the lower protective layer, the lower protective layers are arranged on the lower protective layer, and the wires are arranged on the lower protective layer.
By adopting the technical scheme, in the novel anti-folding FFC flat cable, the upper anti-folding strip and the lower anti-folding strip have the same structure.
By adopting the technical scheme, in the novel anti-folding FFC flat cable, the longitudinal sections of the upper anti-folding strip and the lower anti-folding strip are of semicircular structures.
By adopting the technical scheme, in the novel anti-bending FFC flat cable, the upper anti-bending strip and the lower anti-bending strip are both made of elastic materials.
By adopting the technical scheme, in the novel anti-bending FFC flat cable, the elastic material is silicon rubber.
By adopting the technical scheme, in the novel anti-folding FFC flat cable, each of the upper anti-folding strips and the lower anti-folding strips are arranged in a staggered manner, the bottom ends of the upper anti-folding strips are positioned on the central line between the two adjacent lower anti-folding strips, and the top ends of the lower anti-folding strips are positioned on the central line between the two adjacent upper anti-folding strips.
Adopt above-mentioned each technical scheme, the utility model discloses a with FFC's wire setting in the middle of upper and lower protective layer, all set up a plurality of anti strip of rolling over on the wire simultaneously with below, anti strip of rolling over evenly arranges, and for elastic material, guarantees that FFC's bending angle can not be too big and cause the wire fracture, overall structure is simple, and intensity is very high.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the present embodiment provides a novel anti-bending FFC flat cable, which includes an upper protective layer 2, a conductive wire 1 and a lower protective layer 3, wherein the conductive wire 1 is located between the upper protective layer 2 and the lower protective layer 3, and the conductive wire 1 is a straight line. A plurality of upper anti-folding strips 4 which are uniformly distributed are arranged between the upper protective layer 2 and the lead 1, and a plurality of lower anti-folding strips 5 which are uniformly distributed are arranged between the lower protective layer 3 and the lead 1.
As shown in fig. 1, the upper anti-folding strip 4 and the lower anti-folding strip 5 have the same structure, and the longitudinal sections of the upper anti-folding strip 4 and the lower anti-folding strip 5 are both semicircular structures. The upper anti-folding strip 4 and the lower anti-folding strip 5 are both made of elastic materials, and the elastic materials are silicon rubber. Go up anti strip 4 and anti strip 5 of rolling over down and all be with protective layer integrated into one piece, compare only the protective layer or with the protective layer bodiness, the anti strip of rolling over of this embodiment can greatly strengthen the intensity of protective layer. In the up-and-down bending process, the bending surface of the lead 1 is always abutted by the anti-bending strip, and the whole FFC flat cable is difficult to bend to a small angle.
Preferably, in order to further enhance the strength of the FFC flat cable, each of the upper anti-folding strips 4 and the lower anti-folding strips 5 are arranged in a staggered manner, the bottom end of each upper anti-folding strip 4 is located on the central line between two adjacent lower anti-folding strips 5, and the top end of each lower anti-folding strip 5 is located on the central line between two adjacent upper anti-folding strips 4. Of course, the schematic diagram shown in fig. 1 can actually change the strength of the whole FFC bus by adjusting the distance between the adjacent anti-folding strips, and generally, the closer the adjacent anti-folding strips are, the more difficult the FFC bus is to bend. Because the upper and lower anti-buckling strips 4 and 5 will abut against each other during the bending process, the FFC flat cable is prevented from further bending.
Adopt above-mentioned each technical scheme, the utility model discloses a with FFC's wire setting in the middle of upper and lower protective layer, all set up a plurality of anti strip of rolling over on the wire simultaneously with below, anti strip of rolling over evenly arranges, and for elastic material, guarantees that FFC's bending angle can not be too big and cause the wire fracture, overall structure is simple, and intensity is very high.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The novel anti-bending FFC (flexible flat cable) is characterized by comprising an upper protective layer, a lead and a lower protective layer, wherein the lead is positioned between the upper protective layer and the lower protective layer;
the anti-folding device comprises an upper protective layer, a plurality of lower protective layers and a plurality of wires, wherein the upper protective layers are arranged on the upper protective layer, the wires are arranged on the lower protective layer, the lower protective layers are arranged on the lower protective layer, and the wires are arranged on the lower protective layer.
2. The novel anti-folding FFC flat cable of claim 1, wherein the upper anti-folding strip and the lower anti-folding strip have the same structure.
3. The novel anti-folding FFC flat cable according to claim 2, wherein the longitudinal sections of the upper and lower anti-folding strips are semicircular structures.
4. The novel anti-folding FFC flat cable according to claim 3, wherein the upper and lower anti-folding strips are made of elastic material.
5. The novel flex-resistant FFC cable of claim 4 wherein the elastomeric material is silicone rubber.
6. The FFC cable of claim 1, wherein each of the upper and lower anti-folding strips is disposed in a staggered arrangement, the bottom end of each upper anti-folding strip is located on a center line between two adjacent lower anti-folding strips, and the top end of each lower anti-folding strip is located on a center line between two adjacent upper anti-folding strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022019281.9U CN213025450U (en) | 2020-09-15 | 2020-09-15 | Novel anti FFC winding displacement that rolls over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022019281.9U CN213025450U (en) | 2020-09-15 | 2020-09-15 | Novel anti FFC winding displacement that rolls over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213025450U true CN213025450U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022019281.9U Active CN213025450U (en) | 2020-09-15 | 2020-09-15 | Novel anti FFC winding displacement that rolls over |
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| CN (1) | CN213025450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362992A (en) * | 2021-06-10 | 2021-09-07 | 苏州洛佳伊电子科技有限公司 | Storage type anti-pulling FFC (flexible flat cable) and manufacturing method thereof |
-
2020
- 2020-09-15 CN CN202022019281.9U patent/CN213025450U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362992A (en) * | 2021-06-10 | 2021-09-07 | 苏州洛佳伊电子科技有限公司 | Storage type anti-pulling FFC (flexible flat cable) and manufacturing method thereof |
| CN113362992B (en) * | 2021-06-10 | 2023-10-31 | 广东双利电缆有限公司 | Storage type anti-pulling FFC flat cable and manufacturing method thereof |
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