CN206601990U - A kind of USB data line - Google Patents
A kind of USB data line Download PDFInfo
- Publication number
- CN206601990U CN206601990U CN201720221611.8U CN201720221611U CN206601990U CN 206601990 U CN206601990 U CN 206601990U CN 201720221611 U CN201720221611 U CN 201720221611U CN 206601990 U CN206601990 U CN 206601990U
- Authority
- CN
- China
- Prior art keywords
- line
- coaxial signal
- layer
- coaxial
- data wire
- 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.)
- Active
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
Quilt outside a kind of USB data line, including eight first coaxial signal lines, four electric wires, two power lines, two piece-root grafting ground wires, two second coaxial signal lines, internal layer filling cotton, outer layer filling cotton, screen layer, overcoat, raw material layer, non-woven fabrics and cable；The utility model is provided with internal shield between the first coaxial signal line and the second coaxial signal line so that can effectively improve the antijamming capability between signal wire.Moreover, the utility model is additionally provided with external shield line, the signal interference of outside can be filtered out, further strengthens the antijamming capability of data wire.Provided with overcoat, it can cause data wire that there is the function of anti-corrosion, fire prevention and waterproof.The utility model is additionally provided with raw material layer, and raw material layer is to make data wire compacter into structure after line.Non-woven fabrics is to allow data wire into the more rounding of structure after line；It is the oversheath of data wire outside cable, cable is shielded, and is improved data wire service life and adapt to adverse circumstances.
Description
Technical field
The utility model is related to communications cable field, more particularly to a kind of USB data line.
Background technology
The ratio of USB data line application is wide, with easily and fast, stable transmission data the features such as.But existing data
Line compares after bending, easily damages, the situation of data thread breakage so that the speed of data line transfer data declines either
It can not make to be communicated between equipment and equipment, for example：If there is situation about being broken in the data wire of mobile phone, then mobile phone is just used
Data wire is attached with computer, it is impossible to carry out data transmission function.And for example, if the feelings being broken occurs in the data wire of mobile phone
Condition, then mobile phone cannot be attached with charger, mobile phone cannot be charged.Moreover, in existing data wire
Portion's structure is more chaotic, without more uniform arrangement so that data wire is thicker, increases the difficulty of processing.Also, it is existing
Data wire easily produces signal interference so that the efficiency of transmission reduction of data wire.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art there is provided a kind of USB data line.
The purpose of this utility model is achieved through the following technical solutions：
A kind of USB data line, including：Eight first coaxial signal lines, four electric wires, two power lines, two piece-root graftings
Line, two second coaxial signal lines, internal layer filling cotton, outer layer filling cotton, screen layer, overcoat, raw material layer, non-woven fabrics and cable
Outer quilt；
The screen layer includes internal shield and external shielding layer, and the internal shield is with wrapping up two power lines, two piece-root graftings
Line, two second coaxial signal lines, two power lines, two piece-root grafting ground wires and the rounded arrangement of two second coaxial signal lines, institute
State the sky that internal layer filling cotton is filled between internal shield and two power lines, two piece-root grafting ground wires, two second coaxial signal lines
At gap；And, the internal layer filling cotton is also filled up between two power lines, two piece-root grafting ground wires, two second coaxial signal lines
Gap；
Eight first coaxial signal lines and four of rounded distribution are provided between the internal shield and the external shielding layer
Root electric wire, its arrangement is the first coaxial signal line, the first coaxial signal line, electric wire, the first coaxial signal line, first successively
It is coaxial signal line, electric wire, the first coaxial signal line, the first coaxial signal line, electric wire, the first coaxial signal line, first same
Axis signal line, electric wire；The internal shield, the external shielding layer, between eight first coaxial signal lines, four electric wires
Gap is provided with outer layer filling cotton；
The external shielding layer is also wrapped up successively outside overcoat, raw material layer, non-woven fabrics and cable.
As further preferred scheme, first coaxial signal line include coaxial line conductor, coaxial line insulation it is outer by,
Wind line, copper foil；The coaxial line conductor is wrapped up successively by the outer quilt of coaxial line insulation, the winding line, the copper foil.
As further preferred scheme, the overcoat includes the fireprotection layer of waterproof layer and the parcel waterproof layer.
As further preferred scheme, the waterproof layer is the waterproof layer that flame-retardant crosslinking polyethylene material is made.
As further preferred scheme, the fireprotection layer is ceramic refractory fibre band.
As further preferred scheme, the external shielding layer includes the braid over braid of aluminium foil and the parcel aluminium foil strip.
As further preferred scheme, a cobalt alloy line is provided between the external shielding layer and overcoat.
This technical scheme has following beneficial effect compared to prior art：
The utility model is provided with internal shield between the first coaxial signal line and the second coaxial signal line so that Ke Yiyou
Effect improves the antijamming capability between signal wire.Moreover, the utility model is additionally provided with external shield line, the signal of outside can be filtered out
Interference, further strengthens the antijamming capability of data wire.The utility model is additionally provided with overcoat, can cause data wire has anti-
The function of fire and waterproof.Data wire of the present utility model be additionally provided with raw material layer, raw material layer be allow data wire into structure after line more
It is compact.Non-woven fabrics is to allow data wire into the more rounding of structure after line；It is the oversheath of data wire outside cable, protection is risen to cable
Effect, and improve data wire service life and adapt to adverse circumstances.The utility model is from inside to outside provided with external shielding layer, protection
Layer, raw material layer, non-woven fabrics and cable it is outer by etc. sandwich construction so that further enhance to internal first coaxial signal line and
The protection of second coaxial signal line, prevents data wire from situation about being easily broken off occur.
Brief description of the drawings
Fig. 1 is the USB data line schematic diagram in the present embodiment.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of one or more related Listed Items.
Embodiment
Referring to Fig. 1, a kind of USB data line 10, including：Eight first coaxial signal lines 100, four electric wires 200, two
Root power line 300, two piece-root grafting ground wires 400, two second coaxial signal lines 500, internal layer filling cotton 600, outer layer filling cotton 700,
Screen layer 800, overcoat 900, raw material layer 1000, non-woven fabrics 1100 and cable are outer by 1200.
The screen layer 800 includes internal shield 810 and external shielding layer 820, and the internal shield 810 wraps up two power supplys
Line 300, two piece-root grafting ground wires 400 and two second coaxial signal lines 500, two power lines 300, two piece-root grafting ground wires 400 and two
The rounded arrangement of second coaxial signal line 500, the internal layer filling cotton 600 is filled in internal shield 810 and two power lines
300th, the gap between two piece-root grafting ground wires 400, two second coaxial signal lines 500；And, the internal layer filling cotton 600 is also filled out
The gap filled between two power lines 300, two piece-root grafting ground wires 400, two second coaxial signal lines 500.
Eight first coaxial signals of rounded distribution are provided between the internal shield 810 and the external shielding layer 820
Line 100 and four electric wires 200, its arrangement is the first coaxial signal line 100, the first coaxial signal line 100, electric wire successively
200th, the first coaxial signal line 100, the first coaxial signal line 100, electric wire 200, the first coaxial signal line 100, first are coaxial
Signal wire 100, electric wire 200, the first coaxial signal line 100, the first coaxial signal line 100, electric wire 200；The inner shield
Layer 810, the external shielding layer 820, the gap between eight pieces the first coaxial signal line 100, four electric wires 200 are provided with outer layer
Filling cotton 700.
The external shielding layer 820 also by outside overcoat 900, raw material layer 1000, non-woven fabrics 1100 and cable by 1200 successively
Parcel.
It is noted that first coaxial signal line 100 include coaxial line conductor 110, coaxial line insulation it is outer by 120,
Wind line 130, copper foil 140；The coaxial line conductor 110 by the coaxial line insulate it is outer by 120, the winding line 130, it is described
Copper foil 140 is wrapped up successively.The winding line 130 can improve the flexibility of data wire.Copper foil 140 can complete interior side shield,
Prevent the interference between adjacent signal transmssion line.
It is noted that the overcoat 900 includes the fireprotection layer 920 of waterproof layer 910 and the parcel waterproof layer 910.
The fireprotection layer 920 is ceramic refractory fibre band.The waterproof layer 910 is the waterproof that flame-retardant crosslinking polyethylene material is made
Layer.
It is noted that the external shielding layer 820 includes the braid over braid 822 of aluminium foil 821 and the parcel aluminium foil 821.Institute
State and a cobalt alloy line 901 is provided between external shielding layer 820 and overcoat 900.Shielding action on the outside of the completion of aluminium foil 821, is compiled
Ribbon 822 can reduce the hardness of data wire, conveniently bend it, can play a part of shielding again.
The cable is outer to be by preventing that the strong PU glue of dirty ability is made by 1200 so that data wire of the present utility model has
Stronger anti-dirty ability.The Internal cable structure of data wire of the present utility model, can cause data line structure compacter, section
Installing space is saved, wire rod has stronger flexibility and elasticity, and service life is more permanent, prevent that dirty effect is more preferable.
The utility model is provided with internal shield between the first coaxial signal line and the second coaxial signal line so that Ke Yiyou
Effect improves the antijamming capability between signal wire.Moreover, the utility model is additionally provided with external shield line, the signal of outside can be filtered out
Interference, further strengthens the antijamming capability of data wire.The utility model is additionally provided with overcoat, can cause data wire has anti-
Rotten, fire prevention and the function of waterproof.Data wire of the present utility model is additionally provided with raw material layer, and raw material layer is to allow data wire into structure after line
It is compacter.Non-woven fabrics is to allow data wire into the more rounding of structure after line；It is the oversheath of data wire outside cable, cable is risen
Protective effect, and improve data wire service life and adapt to adverse circumstances.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed
Carefully, but can not therefore and be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the general of this area
For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of USB data line, it is characterised in that including：Eight first coaxial signal lines, four electric wires, two power lines,
Two piece-root grafting ground wires, two second coaxial signal lines, internal layer filling cotton, outer layer filling cotton, screen layer, overcoat, raw material layer, nonwovens
Cloth and the outer quilt of cable；
The screen layer includes internal shield and external shielding layer, the internal shield wrap up two power lines, two piece-root grafting ground wires and
Two second coaxial signal lines, two power lines, two piece-root grafting ground wires and the rounded arrangement of two second coaxial signal lines, it is described in
Layer filling cotton is filled in the gap between internal shield and two power lines, two piece-root grafting ground wires, two second coaxial signal lines；
And, the internal layer filling cotton also fills up the space between two power lines, two piece-root grafting ground wires, two second coaxial signal lines
Place；
Eight first coaxial signal lines and four electricity provided with rounded distribution between the internal shield and the external shielding layer
Sub-line, it is the first coaxial signal line successively that it, which is arranged, the first coaxial signal line, electric wire, the first coaxial signal line, first coaxial
Signal wire, electric wire, the first coaxial signal line, the first coaxial signal line, electric wire, the first coaxial signal line, the first coaxial letter
Number line, electric wire；The internal shield, the external shielding layer, the space between eight first coaxial signal lines, four electric wires
Place is provided with outer layer filling cotton；
The external shielding layer is also wrapped up successively outside overcoat, raw material layer, non-woven fabrics and cable.
2. USB data line according to claim 1, it is characterised in that first coaxial signal line is led including coaxial line
Body, the outer quilt of coaxial line insulation, winding line, copper foil；The coaxial line conductor by the coaxial line insulate it is outer by, the winding line,
The copper foil is wrapped up successively.
3. USB data line according to claim 1, it is characterised in that the overcoat includes waterproof layer and parcel is described
The fireprotection layer of waterproof layer.
4. USB data line according to claim 3, it is characterised in that the waterproof layer is flame-retardant crosslinking polyethylene material
The waterproof layer being made.
5. USB data line according to claim 3, it is characterised in that the fireprotection layer is ceramic refractory fibre band.
6. USB data line according to claim 1, it is characterised in that the external shielding layer includes aluminium foil and parcel is described
The braid over braid of aluminium foil strip.
7. USB data line according to claim 1, it is characterised in that be provided between the external shielding layer and overcoat
One cobalt alloy line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221611.8U CN206601990U (en) | 2017-03-08 | 2017-03-08 | A kind of USB data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221611.8U CN206601990U (en) | 2017-03-08 | 2017-03-08 | A kind of USB data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206601990U true CN206601990U (en) | 2017-10-31 |
Family
ID=60147364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720221611.8U Active CN206601990U (en) | 2017-03-08 | 2017-03-08 | A kind of USB data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206601990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI740317B (en) * | 2019-12-20 | 2021-09-21 | 維將科技股份有限公司 | Cable structure of electric connector |
| WO2022156658A1 (en) * | 2021-01-21 | 2022-07-28 | 华为技术有限公司 | Cable, cable assembly, and communication system |
-
2017
- 2017-03-08 CN CN201720221611.8U patent/CN206601990U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI740317B (en) * | 2019-12-20 | 2021-09-21 | 維將科技股份有限公司 | Cable structure of electric connector |
| WO2022156658A1 (en) * | 2021-01-21 | 2022-07-28 | 华为技术有限公司 | Cable, cable assembly, and communication system |
| CN114822971A (en) * | 2021-01-21 | 2022-07-29 | 华为技术有限公司 | Cable, cable assembly and communication system |
| EP4266329A4 (en) * | 2021-01-21 | 2024-05-22 | Huawei Technologies Co., Ltd. | Cable, cable assembly, and communication system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205069202U (en) | Electric automobile quick charge cable | |
| CN206601990U (en) | A kind of USB data line | |
| CN206451526U (en) | Tension high flexibility drag chain cable | |
| CN210052576U (en) | High-frequency transmission parallel line pair, high-frequency transmission wire rod and high-frequency transmission wire harness | |
| CN207409307U (en) | Integrate the composite cable of communication and power transmission | |
| CN215184480U (en) | Comprehensive radio frequency cable | |
| CN209822367U (en) | Symmetrical high-frequency wire | |
| CN104517677A (en) | Anti-interference combination cable for transmitting digital signal | |
| CN216053949U (en) | Novel USB wire | |
| CN210378584U (en) | Special frequency converter power cable for coal mining machine | |
| CN206148179U (en) | Coaxial radio frequency optical telecommunication composite cable | |
| CN206649941U (en) | A kind of communication cable of high-strength fire-retardant corrosion-and high-temp-resistant | |
| CN203192498U (en) | Flat steel wire armored protective instrument cable | |
| CN207800169U (en) | A kind of novel cable for wind-power electricity generation | |
| CN202196598U (en) | Comprehensive wiring cable used for building | |
| CN204991187U (en) | Polyvinyl chloride insulating sheath shields power cable | |
| CN206003543U (en) | A kind of charging electric vehicle cable | |
| CN214476521U (en) | Shielding and insulating communication cable | |
| CN204315281U (en) | Anti-interference digital signal transmission combination cable | |
| CN213277507U (en) | Communication cable with anti-interference structure | |
| CN218159767U (en) | Marine radar communication composite cable | |
| CN219891929U (en) | Composite cable | |
| CN213483471U (en) | Twisted split-phase shielding data transmission cable | |
| CN221225860U (en) | Shielded anti-interference high-frequency communication cable | |
| CN220774002U (en) | High-speed cable with stable performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |