CN205080917U - USB3. 0 flexible cable - Google Patents
USB3. 0 flexible cable Download PDFInfo
- Publication number
- CN205080917U CN205080917U CN201520744818.4U CN201520744818U CN205080917U CN 205080917 U CN205080917 U CN 205080917U CN 201520744818 U CN201520744818 U CN 201520744818U CN 205080917 U CN205080917 U CN 205080917U
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- China
- Prior art keywords
- layer
- aluminium foil
- band
- winding
- twisted pair
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- 239000005030 aluminium foil Substances 0.000 claims abstract description 46
- 239000004020 conductor Substances 0.000 claims abstract description 42
- 238000004804 winding Methods 0.000 claims abstract description 33
- 230000004888 barrier function Effects 0.000 claims description 12
- 241000209140 Triticum Species 0.000 claims description 11
- 235000021307 Triticum Nutrition 0.000 claims description 11
- 238000005452 bending Methods 0.000 abstract description 7
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 101150075622 UL80 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to a USB3.0 flexible cable, it includes its characterized in that from the interior central line layer of arranging in proper order extremely outward, aluminium foil layer (1), winding layer (2) and oversheath layer (3), the central line layer includes two band line (4), one twisted pair wire (5), one conductor line (6) and five packing lines (7), aluminium foil layer (1) outside the central line layer Z to around establishing, winding layer (2) outside aluminium foil layer (1) S to the winding, oversheath layer (3) set up outside winding layer (2). The utility model discloses USB3.0 flexible cable has and is applicable to the operating mode that long -term needs go on buckling and uses the resistant better advantage of bending performance.
Description
Technical field
The utility model relates to a kind of USB3.0 flexible cable.
Background technology
USB cable is for the transfer of data of the electronic equipment such as input/output, keyboard, mouse, printer of monitor, sound.Traditional USB3.0 cable hardness is higher, and therefore its resistance to bending performance is just poor, is unfavorable for that the operating mode that long-term needs carry out bending uses.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and is applicable to the long-term operating mode use needing to carry out bending, the good USB3.0 flexible cable of resistance to bending performance.
The purpose of this utility model is achieved in that
A kind of USB3.0 flexible cable, it is characterized in that it comprises center line layer, aluminium foil layer, winding layer and the external sheath layer arranged successively from the inside to the outside, described center line layer comprises two band lines, twisted pair wire, a conductor lines and five interstitial wires;
Band line central core, band line aluminium foil layer and band line wheat draw layer to described band line successively from the inside to the outside, described band line central core comprises two first electric wires and a ground wire, described band line central core is formed to stranded by two first electric wires and a ground wire S, at the outer S of band line central core to winding band line aluminium foil layer, draw layer at the outer S of band line aluminium foil layer to winding band line wheat;
Described twisted pair wire comprises twisted pair wire central core and twisted pair wire aluminium foil layer from the inside to the outside, and described twisted pair wire central core comprises S to stranded two second electric wires;
Described conductor lines comprises inner conductor lines conductor and the conductor lines insulating barrier of outside;
Five interstitial wires are filled between two band lines, a twisted pair wire and a conductor lines, and two band lines, a twisted pair wire, a conductor lines and five interstitial wires are that S forms center line layer to twisted state;
Described aluminium foil layer is in the outer Z-direction winding of center line layer;
Described winding layer at the outer S of aluminium foil layer to winding;
Described external sheath layer is arranged at outside winding layer.
One is had to be positioned at two band lines, a twisted pair wire and a conductor lines center in five interstitial wires, other four outsides laying respectively at two band lines, a twisted pair wire and a conductor lines intersection.
The aluminium foil surface of aluminium foil layer outwardly.
The aluminium foil surface of band line aluminium foil layer inwardly.
Compared with prior art, the beneficial effects of the utility model are:
The utility model draws layer to be all that S is to winding due to the band line aluminium foil layer of band line and band line wheat, make band line comparatively soft, therefore the utility model USB3.0 flexible cable has the operating mode use being applicable to long-term needs and carrying out bending, the good advantage of resistance to bending performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model USB3.0 flexible cable.
Wherein:
Aluminium foil layer 1
Winding layer 2
External sheath layer 3
Band line 4, band line aluminium foil layer 4.1, band line wheat draw layer 4.2, first electric wire 4.3, ground wire 4.4
Twisted pair wire 5, twisted pair wire aluminium foil layer 5.1, second electric wire 5.2
Conductor lines 6, conductor lines conductor 6.1, conductor lines insulating barrier 6.2
Interstitial wire 7.
Embodiment
See Fig. 1, a kind of USB3.0 flexible cable that the utility model relates to, it comprises center line layer, aluminium foil layer 1, winding layer 2 and the external sheath layer 3 arranged successively from the inside to the outside, and described center line layer comprises two band lines, 4, twisted pair wire, 5, conductor lines 6 and five interstitial wires 7.
Described band line 4 band line central core successively from the inside to the outside, band line aluminium foil layer 4.1 and band line wheat draw layer 4.2, described band line central core comprises two first electric wires 4.3 and a ground wire 4.4, described first electric wire 4.3 comprises the first inner electric wire conductor and the first electric wire insulating barrier of outside, the material of the first electric wire insulating barrier is FEP(fluorinated ethylene propylene copolymer), the external diameter of the first electric wire insulating barrier is 0.385mm, first electric wire insulating barrier of two first electric wires 4.3 is different color (being preferably white and black), first electric wire conductor is 7/0.05AS model (bare copper wire of 7 0.05mm diameters is stranded), described band line central core is formed to stranded by two first electric wires 4.3 and a ground wire 4.4S, ground wire 4.4 is 7/0.05AS model, at the outer S of band line central core to winding band line aluminium foil layer 4.1, the model of band line aluminium foil layer 4.1 is that the thick 4mm of 0.015*4mm(0.015mm is wide), the aluminium foil surface of band line aluminium foil layer 4.1 inwardly.Layer 4.2 is drawn to winding band line wheat at the outer S of band line aluminium foil layer 4.1.Band line wheat draws the model of layer 4.2 to be 0.015*4mm, and the band line wheat of two band lines 4 draws layer 4.2 to be different colors (being preferably red and blue).
Described twisted pair wire 5 comprises twisted pair wire central core and twisted pair wire aluminium foil layer 5.1 from the inside to the outside, described twisted pair wire central core comprises S to stranded two second electric wires 5.2, second electric wire 5.2 comprises the second inner electric wire conductor and the second electric wire insulating barrier of outside, and the second electric wire conductor is 15/0.06AS model (bare copper wire of 15 0.06mm diameters is stranded).Second electric wire insulating barrier of two second electric wires 5.2 is different color (being preferably white and green).
Described conductor lines 6 comprises inner conductor lines conductor 6.1 and the conductor lines insulating barrier 6.2 of outside, described conductor lines conductor 6.1 is 37/0.08TS model (tinned wird of 37 0.08mm diameters is stranded), described conductor lines insulating barrier 6.2 is red HDPE material, and conductor lines insulating barrier 6.2 external diameter is 0.88mm.
Five interstitial wires 5 are filled between two band lines, 4, twisted pair wire 5 and a conductor lines 6, preferred as one, one is had to be positioned at two band lines, 4, twisted pair wire 5 and conductor lines 6 center in five interstitial wires 5, other four outsides laying respectively at two band lines, 4, twisted pair wire 5 and conductor lines 6 intersection, interstitial wire is 10S × 3 or 10S × 5 cotton thread model.Two band lines, 4, twisted pair wire, 5, conductor lines 6 and five interstitial wires 7 form center line layer in S to twisted state.
Described aluminium foil layer 1 is in the outer Z-direction winding of center line layer, and the material of aluminium foil layer 1 is that the thick 8mm of 0.015*8mm(0.015mm is wide) blue aluminium foil, aluminium foil surface is outwardly.
Described winding layer 2 is at the outer S of aluminium foil layer 1 to winding, and the material of winding layer 2 is 100/0.08TD model (the tinned wird doublings of 100 0.08mm diameters), and winding pitch is 14mm.
Described external sheath layer 3 is arranged at outside winding layer 2, and external sheath layer 3 is UL80 DEG C of black/white 80A cloudy surface TPE model (standard temperature resistant grade 80 DEG C, black or white, shore hardness 80A, cloudy surface brightness, thermoplastic elastomer (TPE) material), the external diameter of external sheath layer 3 is 3.8 ± 0.1mm.
The preparation method of above-mentioned USB3.0 flexible cable is as follows:
Step one, prepare band line
Two first electric wires 4.3 and a ground wire 4.4S form band line central core to stranded, at the outer S of band line central core to winding band line aluminium foil layer 4.1, draw layer 4.2 at the outer S of band line aluminium foil layer 4.1 to winding band line wheat;
Step 2, preparing centre line layer
Five interstitial wires 5 are filled between two band lines, 4, twisted pair wire 5 and a conductor lines 6, and two band lines, 4, twisted pair wire, 5, conductor lines 6 and five interstitial wires 7 form center line layer in S to twisted state;
Step 3, aluminium foil layer 1 is set in center line layer outer Z-direction
Step 4, at the outer S of aluminium foil layer 1 to arranging winding layer 2
Step 5, external sheath layer 3 is set outside winding layer 2.
Claims (4)
1. a USB3.0 flexible cable, it is characterized in that it comprises center line layer, aluminium foil layer (1), winding layer (2) and the external sheath layer (3) arranged successively from the inside to the outside, described center line layer comprises two band lines (4), twisted pair wire (5), a conductor lines (6) and five interstitial wires (7);
Band line central core, band line aluminium foil layer (4.1) and band line wheat draw layer (4.2) to described band line (4) successively from the inside to the outside, described band line central core comprises two first electric wires (4.3) and a ground wire (4.4), described band line central core is formed to stranded by two first electric wires (4.3) and ground wire (4.4) S, at the outer S of band line central core to winding band line aluminium foil layer (4.1), draw layer (4.2) at band line aluminium foil layer (4.1) outer S to winding band line wheat;
Described twisted pair wire (5) comprises twisted pair wire central core and twisted pair wire aluminium foil layer (5.1) from the inside to the outside, and described twisted pair wire central core comprises S to stranded two second electric wires (5.2);
Described conductor lines (6) comprises inner conductor lines conductor (6.1) and the conductor lines insulating barrier (6.2) of outside;
Five interstitial wires (5) are filled between two band lines (4), a twisted pair wire (5) and a conductor lines (6), and two band lines (4), a twisted pair wire (5), a conductor lines (6) and five interstitial wires (7) form center line layer in S to twisted state;
Described aluminium foil layer (1) is in the outer Z-direction winding of center line layer;
Described winding layer (2) at aluminium foil layer (1) outer S to winding;
Described external sheath layer (3) is arranged at winding layer (2) outward.
2. a kind of USB3.0 flexible cable according to claim 1, it is characterized in that in five interstitial wires (5), having one to be positioned at two band lines (4), a twisted pair wire (5) and conductor lines (6) center, other four outsides laying respectively at two band lines (4), a twisted pair wire (5) and conductor lines (6) intersection.
3. a kind of USB3.0 flexible cable according to claim 1, is characterized in that the aluminium foil surface of aluminium foil layer (1) outwardly.
4. a kind of USB3.0 flexible cable according to claim 1, is characterized in that the aluminium foil surface of band line aluminium foil layer (4.1) inwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744818.4U CN205080917U (en) | 2015-09-24 | 2015-09-24 | USB3. 0 flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744818.4U CN205080917U (en) | 2015-09-24 | 2015-09-24 | USB3. 0 flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205080917U true CN205080917U (en) | 2016-03-09 |
Family
ID=55433307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520744818.4U Active CN205080917U (en) | 2015-09-24 | 2015-09-24 | USB3. 0 flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205080917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161176A (en) * | 2015-09-24 | 2015-12-16 | 神宇通信科技股份公司 | USB3.0 flexible cable and manufacturing method thereof |
-
2015
- 2015-09-24 CN CN201520744818.4U patent/CN205080917U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161176A (en) * | 2015-09-24 | 2015-12-16 | 神宇通信科技股份公司 | USB3.0 flexible cable and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |