CN205080940U - USB3. 1Ctype to atype cable - Google Patents
USB3. 1Ctype to atype cable Download PDFInfo
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- CN205080940U CN205080940U CN201520744791.9U CN201520744791U CN205080940U CN 205080940 U CN205080940 U CN 205080940U CN 201520744791 U CN201520744791 U CN 201520744791U CN 205080940 U CN205080940 U CN 205080940U
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Abstract
The utility model relates to a USB3.1Ctype to atype cable, it includes its characterized in that from interior central line layer, shielding layer (1), weaving layer (2 of arranging in proper order extremely outward) and oversheath layer (3), the central line layer is including one twisted pair wire (4) of stranding each other, two conductor line (5), two band line (6) and four packing lines (7), one twisted pair wire (4) are located the inlayer on central line layer, two conductor line (5) and two band line (6) are located the intermediate level on central line layer, fill the skin that line (7) are located the central line layer for four, two conductor line (5) and two band line (6) interval arrangements, fill the clearance that line (7) are arranged in the outside between two conductor line (5) and two band line (6) respectively for four. The utility model has the advantages of doing benefit to and adjusting impedance to suitable interval, the transmission efficiency when using is higher.
Description
Technical field
The utility model relates to a kind of USB3.1CtypetoAtype 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.USB3.1CtypetoAtype cable is the stube cable between C type USB joint to A type USB joint.The structural impedance of traditional USB3.1CtypetoAtype cable is difficult to hold, and causes USB3.1CtypetoAtype cable efficiency of transmission in use lower.Therefore seek one and be beneficial to adjustment impedance to suitably interval, the USB3.1CtypetoAtype cable that efficiency of transmission is in use higher is particularly important.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides one to be beneficial to and regulates impedance to suitably interval, the USB3.1CtypetoAtype cable that efficiency of transmission is in use higher.
The purpose of this utility model is achieved in that
A kind of USB3.1CtypetoAtype cable, it comprises center line layer, screen, braid and the external sheath layer arranged successively from the inside to the outside, described center line layer comprises a mutually stranded twisted pair wire, two conductor lines, two band lines and four interstitial wires, a twisted pair wire is positioned at the internal layer of center line layer, two conductor lines and two band lines are positioned at the intermediate layer of center line layer, and four interstitial wires are positioned at the skin of center line layer.Two conductor lines and two band line intervals are arranged, four interstitial wires lay respectively in the gap in outside between two conductor lines and two band lines.
Described twisted pair wire comprises the twisted pair wire aluminium foil layer of inner two mutually stranded electric wires and outside, described electric wire comprises inner electric wire conductor and the electric wire insulating barrier of outside, twisted pair wire aluminium foil layer is formed two electric wire outsides to winding by aluminium foil strip S, and the aluminium foil surface of the aluminium foil strip of twisted pair wire aluminium foil layer inwardly.
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 electric wires and a ground wire, described electric wire comprises inner electric wire conductor and the electric wire insulating barrier of outside, described band line central core is formed to stranded by two electric wires and a ground wire S, band line aluminium foil layer is formed to being set around outside band line central core by aluminium foil strip S, inwardly, band line wheat draws layer to be formed to being set around outside band line aluminium foil layer by wheat drawstring S to the aluminium foil surface of band line aluminium foil layer.
Described screen is formed to being wound in outside center line layer by aluminium foil strip S, and the aluminium foil surface of the aluminium foil strip of screen outwardly.
Described braid weaves outward at screen and forms.
Described braid weaves outward at screen and forms.
Compared with prior art, the beneficial effects of the utility model are:
Four interstitial wires of the present utility model are as the criterion impedance after the gap-fill between two conductor lines and two band lines to be met the demands.Therefore the utility model USB3.1CtypetoAtype cable has to be beneficial to and regulates impedance to suitably interval, the advantage that efficiency of transmission is in use higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model USB3.1CtypetoAtype cable.
Wherein:
Screen 1
Braid 2
External sheath layer 3
Twisted pair wire 4, electric wire 4.1, twisted pair wire aluminium foil layer 4.2
Conductor lines 5
Band line 6, band line aluminium foil layer 6.1, band line wheat draw layer 6.2, electric wire 6.3, ground wire 6.4
Interstitial wire 7.
Embodiment
See Fig. 1, a kind of USB3.1CtypetoAtype cable that the utility model relates to, it comprises center line layer, screen 1, braid 2 and the external sheath layer 3 arranged successively from the inside to the outside, and described center line layer comprises a mutually stranded twisted pair wire 4, two conductor lines 5, two band lines 6 and four interstitial wires 7.
A twisted pair wire 4 is positioned at the internal layer of center line layer, and two conductor lines 5 and two band lines 6 are positioned at the intermediate layer of center line layer, and four interstitial wires 7 are positioned at the skin of center line layer.Two conductor lines 5 and two band line 6 intervals are arranged, four interstitial wires 7 lay respectively in the gap in outside between two conductor lines 5 and two band lines 6.Four above-mentioned interstitial wires 7 are as the criterion impedance after the gap-fill between two conductor lines 5 and two band lines 6 to be met the demands.
Described twisted pair wire 4 comprises the twisted pair wire aluminium foil layer 4.2 of inner two mutually stranded electric wires 4.1 and outside, and described electric wire 4.1 comprises inner electric wire conductor and the electric wire insulating barrier of outside.Electric wire conductor is 7/0.06TS model (tinned wird of 7 0.06mm diameters is stranded), the material of electric wire insulating barrier is FEP(fluorinated ethylene propylene copolymer), the external diameter of electric wire insulating barrier is 0.3mm, and the color of the electric wire insulating barrier of two electric wires 4.1 is respectively white and green.Twisted pair wire aluminium foil layer 4.2 is formed two electric wire 4.1 outsides to winding by the aluminium foil strip S that the thick 4mm of 0.025mm is wide, and the aluminium foil surface of the aluminium foil strip of twisted pair wire aluminium foil layer 4.2 inwardly.
Described conductor lines 5 comprises inner conductor lines conductor and the conductor lines insulating barrier of outside, conductor lines conductor is 7/0.1CS model (silver-coated copper wire of 7 0.16mm diameters is stranded), the material of conductor lines insulating barrier is FEP, the external diameter of conductor lines insulating barrier is 0.78mm, and the color of the conductor lines insulating barrier of two conductor lines 5 is respectively white and black.
Described band line 6 band line central core successively from the inside to the outside, band line aluminium foil layer 6.1 and band line wheat draw layer 6.2, described band line central core comprises two electric wires 6.3 and a ground wire 6.4, described electric wire 6.3 comprises inner electric wire conductor and the electric wire insulating barrier of outside, the material of electric wire insulating barrier is FEP(fluorinated ethylene propylene copolymer), the external diameter of electric wire insulating barrier is 0.78mm, the electric wire insulating barrier of two electric wires 6.3 is different color (being preferably white and black), electric wire conductor is 7/0.1CS model (silver-coated copper wire of 7 0.1mm diameters is stranded), described band line central core is formed to stranded by two electric wires 6.3 and a ground wire 6.4S, ground wire 6.4 is 7/0.08TS model (tinned wird of 7 0.08mm diameters is stranded), band line aluminium foil layer 6.1 is formed to being set around outside band line central core by the aluminium foil strip S that the thick 4mm of 0.025mm is wide, the aluminium foil surface of band line aluminium foil layer 6.1 inwardly.Band line wheat draws layer 6.2 to be formed to being set around outside band line aluminium foil layer 6.1 by the wheat drawstring S that 0.015 thick 4mm is wide.
Described screen 1 is formed to being wound in outside center line layer by the aluminium foil strip S that the thick 12mm of 0.025mm is wide, and the aluminium foil surface of the aluminium foil strip of screen 1 outwardly.
Described braid 2 is by the single tinned wird of 16/8/0.08TD(16 ingot 8 0.08mm) form in the outer braiding of screen 1, braiding order number is 7 orders.
Described external sheath layer 3 is UL80 DEG C of 80A black half cloudy surface PVC material (standard temperature resistant grade 80 DEG C, hardness 80A, the brightness of black half cloudy surface, PVC material), and the external diameter of external sheath layer 3 is 3.8 ~ 4.2mm.
Claims (5)
1. a USB3.1CtypetoAtype cable, it is characterized in that it comprises the center line layer arranged successively from the inside to the outside, screen (1), braid (2) and external sheath layer (3), described center line layer comprises a mutually stranded twisted pair wire (4), two conductor lines (5), two band lines (6) and four interstitial wires (7), a twisted pair wire (4) is positioned at the internal layer of center line layer, two conductor lines (5) and two band lines (6) are positioned at the intermediate layer of center line layer, four interstitial wires (7) are positioned at the skin of center line layer, two conductor lines (5) and two band line (6) intervals are arranged, four interstitial wires (7) lay respectively in the gap in outside between two conductor lines (5) and two band lines (6).
2. a kind of USB3.1CtypetoAtype cable according to claim 1, it is characterized in that described twisted pair wire (4) comprises the twisted pair wire aluminium foil layer (4.2) of inner two mutually stranded electric wires (4.1) and outside, described electric wire (4.1) comprises inner electric wire conductor and the electric wire insulating barrier of outside, twisted pair wire aluminium foil layer (4.2) is formed two electric wire (4.1) outsides to winding by aluminium foil strip S, and the aluminium foil surface of the aluminium foil strip of twisted pair wire aluminium foil layer (4.2) inwardly.
3. a kind of USB3.1CtypetoAtype cable according to claim 1, it is characterized in that described band line (6) band line central core successively from the inside to the outside, band line aluminium foil layer (6.1) and band line wheat draw layer (6.2), described band line central core comprises two electric wires (6.3) and a ground wire (6.4), described electric wire (6.3) comprises inner electric wire conductor and the electric wire insulating barrier of outside, described band line central core is formed to stranded by two electric wires (6.3) and ground wire (6.4) S, band line aluminium foil layer (6.1) is formed to being set around outside band line central core by aluminium foil strip S, the aluminium foil surface of band line aluminium foil layer (6.1) inwardly, band line wheat draws layer (6.2) to be formed to being set around outside band line aluminium foil layer (6.1) by wheat drawstring S.
4. a kind of USB3.1CtypetoAtype cable according to claim 1, it is characterized in that described screen (1) is formed to being wound in outside center line layer by aluminium foil strip S, the aluminium foil surface of the aluminium foil strip of screen (1) outwardly.
5. a kind of USB3.1CtypetoAtype cable according to claim 1, is characterized in that described braid (2) weaves at screen (1) outward and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744791.9U CN205080940U (en) | 2015-09-24 | 2015-09-24 | USB3. 1Ctype to atype cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744791.9U CN205080940U (en) | 2015-09-24 | 2015-09-24 | USB3. 1Ctype to atype cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205080940U true CN205080940U (en) | 2016-03-09 |
Family
ID=55433330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520744791.9U Active CN205080940U (en) | 2015-09-24 | 2015-09-24 | USB3. 1Ctype to atype cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205080940U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761784A (en) * | 2016-04-13 | 2016-07-13 | 江阴神创电子材料有限公司 | Difference signal pair twist structure USB3.1 wire and manufacture method therefor |
| CN108470602A (en) * | 2018-03-07 | 2018-08-31 | 神宇通信科技股份公司 | A kind of efficient production line of parallel band version cable and its production technology |
| CN108470607A (en) * | 2018-03-07 | 2018-08-31 | 神宇通信科技股份公司 | A kind of efficient production line of parallel band version cable and its production technology |
-
2015
- 2015-09-24 CN CN201520744791.9U patent/CN205080940U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761784A (en) * | 2016-04-13 | 2016-07-13 | 江阴神创电子材料有限公司 | Difference signal pair twist structure USB3.1 wire and manufacture method therefor |
| CN108470602A (en) * | 2018-03-07 | 2018-08-31 | 神宇通信科技股份公司 | A kind of efficient production line of parallel band version cable and its production technology |
| CN108470607A (en) * | 2018-03-07 | 2018-08-31 | 神宇通信科技股份公司 | A kind of efficient production line of parallel band version cable and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |