CN209515228U - USB Type C electric wire - Google Patents
USB Type C electric wire Download PDFInfo
- Publication number
- CN209515228U CN209515228U CN201920162081.3U CN201920162081U CN209515228U CN 209515228 U CN209515228 U CN 209515228U CN 201920162081 U CN201920162081 U CN 201920162081U CN 209515228 U CN209515228 U CN 209515228U
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- China
- Prior art keywords
- electric wire
- usb type
- coated
- outside
- wire according
- Prior art date
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- 239000011248 coating agent Substances 0.000 claims abstract description 23
- 238000000576 coating method Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 19
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 24
- 229920000728 polyester Polymers 0.000 claims description 10
- 239000005030 aluminium foil Substances 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 241000209140 Triticum Species 0.000 claims description 5
- 235000021307 Triticum Nutrition 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- 241001124569 Lycaenidae Species 0.000 claims 1
- 229920004933 Terylene® Polymers 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 235000014987 copper Nutrition 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 17
- 238000005253 cladding Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Communication Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model proposes a kind of USB Type C electric wire, including cable core, shielded layer and restrictive coating, the shielded layer is coated on the outside of the cable core, and affiliated restrictive coating is coated on the outside of the shielded layer, and the restrictive coating is made of thermoplastic polyester elastomer material.By using the structure of restrictive coating and shielded layer cladding cable core, structure is more stable, appearance more rounding, and beautiful and bending resistance is high, and restrictive coating is made using thermoplastic polyester elastomer material, makes that the appearance of electric wire is more smooth and bending resistance is stronger.
Description
Technical field
The utility model relates to electric wire fields, especially relate to a kind of USB Type C electric wire.
Background technique
Smart machine is more and more exquisite compact at present, and being as thin as the fuselage of the limit, can not to carry a large amount of and volume no small
Interface, and small and exquisite Type C can integrate charging, data transmission and video output.With mentioning for people's life taste
Height, appearance and aspect of performance to data line require higher and higher；
The persistence of existing product, charging or data transmission is not high, and bending resistance is poor, and appearance and aspect of performance are got over
It more can not meet consumer demand, be at this moment badly in need of a kind of not only beautiful but also electric wire of economy and durability.
Utility model content
The main purpose of the utility model is to propose a kind of USB Type C electric wire, it is intended to improve the bending resistance of electric wire
Energy.
The utility model proposes a kind of USB Type C electric wires, and the signal wire is formed by two conductor strands, and institute
State and be coated with first screen layer on the outside of signal wire, the power supply line, the ground wire, on the outside of the reinforcer with the signal wire around
It at tubular and is coated in the secondary shielding layer, is coated with restrictive coating on the outside of the secondary shielding layer.
Further, further include insulating layer, the signal wire be respectively coated by after the insulating layer by two with conductor be twisted and
At the power supply line, the ground wire and reinforcer outside are coated with the insulating layer.
Further, the insulating layer is made of polyolefin based materials or thermoplastic polyester elastomer class material.
Further, the ground wire includes the identical conductor lines of three sizes.
Further, the power supply line includes two conductor lines.
Further, the conductor lines are twisted by more annealing tinned copper wires and more aramid fibers.
Further, the first screen layer is drawn by aluminium foil wheat.
Further, the secondary shielding layer is made of semiconductive polyester elastomeric material.
Further, the reinforcer is made of nylon yarn or polyester fiber material.
Further, the restrictive coating is made of thermoplastic polyester elastomer.
A kind of USB Type C electric wire of the utility model coats the structure of cable core by using restrictive coating and shielded layer,
Structure is more stable, appearance more rounding, and beautiful and bending resistance is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the USBType C electric wire in one preferred embodiment of the utility model.
1 signal wire, 2 insulating layers, 3 power supply lines, 4 ground wires, 5 reinforcers, 6 first screen layers, 7 secondary shielding layers and 8 sheaths
Layer.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under all other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly, and the connection, which can be, directly to be connected
It connects, is also possible to be indirectly connected with.
It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
As shown in Figure 1, a kind of USB Type C electric wire in an embodiment of the present invention, including cable core, shielded layer and shield
Jacket layer 8, shielded layer are coated on the outside of cable core, and restrictive coating 8 is coated on the outside of shielded layer, and restrictive coating 8 is by thermoplastic polyester elastomer material
Material is made.8 material of restrictive coating in the present embodiment improves the performance of 8 halogen-free environmental of restrictive coating, thermoplastic polyester elastomer
Hardness makes USB ATO Type C electric wire also have good flexibility in Shore (a kind of standard of material hardness) 75-95A
And resilience.By using the structure of restrictive coating 8 and shielded layer cladding cable core, structure is more stable, appearance more rounding, beautiful and anti-
Bending property is high, and restrictive coating 8 is made using thermoplastic polyester elastomer material, keep the appearance of electric wire more smooth and bending resistance more
By force.
In the present embodiment, cable core includes conductor and reinforcer 5, and reinforcer 5 and conductor are mutually twisted.Conductor includes conductor
Line and insulating layer 2, insulating layer 2 are coated on the outside of conductor lines.Conductor lines include USB signal wire 1, power supply line 3,4 and of ground wire
Reinforcer 5, the twisted one of usb signal line 1, power supply line 3, ground wire 4 and reinforcer 5.Ground wire 4 is set as that three sizes are identical to be led
Body.Usb signal line 1 is twisted by two signal wires 1.
In the present embodiment, shielded layer includes first screen layer 6 and secondary shielding layer 7, and first screen layer 6 is coated on cable
The outside of core, secondary shielding layer 7 are coated on the outside of first screen layer 6, and restrictive coating 8 is coated on the outside of secondary shielding layer 7.It should
Secondary shielding layer 7 is that semiconductive polyester elastomeric material squeezes out, and not only has and improves the dry of shielding outer signals generation
The performance disturbed, and have the function of buffering extraneous stress during bending, further improve the anti-EMI filter (electromagnetism of electric wire
Interference) ability and the electric wire resistant to bending ability in mobile and bending process, and semiconductive material is relative to brass wire shielding, tool
Have and achievees the effect that same anti-EMI filter (electromagnetic interference), cost and dominant advantage.Preferably, semiconductive polyester elastomer
Material squeeze out with a thickness of 0.10mm-0.50mm.
In the present embodiment, reinforcer 5 is made of nylon yarn or polyester fiber material.
USB Type C electric wire in a preferred embodiment, including cable core and restrictive coating 8, above-mentioned restrictive coating 8 coat
In the outside of above-mentioned cable core, above-mentioned restrictive coating 8 is for protecting above-mentioned cable core；Above-mentioned cable core includes 1 pair of usb signal pair, two electricity
Source line 3, the power supply line 3 in the present embodiment are VBUS line, three ground wires 4 (GND line) and reinforcer 5, above-mentioned two VBUS lines with
The conductor of three GND lines composition is used to form current loop and carries out power transmission；Above-mentioned signal wire 1 is mutually twisted composition 1
Transmission to usb signal pair, for signal；Above-mentioned reinforcer 5 is for being isolated above-mentioned conductor, so that above-mentioned conductor will not be mutual
Contact friction, even if arbitrarily mobile bending, the conductor of USB Type C electric wire will not contact friction and damage, improve
The service life of USB Type C electric wire；Signal wire 1, power supply line 3 and ground wire 4 are conductor lines, and above-mentioned insulating layer 2 is coated on
The outside of above-mentioned conductor lines, for buffering injury of the external force to conductor, improve USB Type C electric wire makes above-mentioned insulating layer 2
With safety in the process.
In one embodiment, USB Type C electric wire further includes first screen layer 6, and above-mentioned first screen layer 6 is coated on
The outside of above-mentioned cable core, above-mentioned restrictive coating 8 are coated on the outside of above-mentioned first screen layer 6, and above-mentioned first screen layer 6 is for effective
Ground shields the interference that outer signals generate, and improves the ability of the anti-EMI filter (electromagnetic interference) of USB Type C electric wire.Preferably, originally
First screen layer 6 in embodiment is that aluminium foil wheat is drawn into, and it includes single side aluminium foil and double-sided aluminum foil, aluminium foil that above-mentioned aluminium foil wheat, which is drawn,
The ability for the anti-EMI filter (electromagnetic interference) that wheat is drawn is strong, can effectively reduce the interference that outer signals transmit signal.
USBType C electric wire in the present embodiment further includes secondary shielding layer 7, and above-mentioned secondary shielding layer 7 is coated on above-mentioned
The outside of first screen layer 6, above-mentioned restrictive coating 8 are coated on the outside of secondary shielding layer 7, and above-mentioned secondary shielding layer 7 is semiconductive
Polyester elastomeric material squeezes out, and not only has the property for improving the interference that USB Type C electric wire shielding outer signals generate
Can, and have the function of buffering extraneous stress during bending, further improve the anti-EMI filter of USB Type C electric wire
The ability and USB A TO Type C electric wire of (electromagnetic interference) resistant to bending ability in mobile and bending process, and semiconductive
Material has the effect of reaching same anti-EMI filter (electromagnetic interference) relative to brass wire shielding, cost and dominant advantage.It is preferred that
Ground, semiconductive polyester elastomeric material squeeze out with a thickness of 0.10mm-0.50mm.
Insulating layer 2 in the present embodiment is polyolefin based materials, and material has dielectric constant small, signal and power transmission
Stable advantage, insulating layer 2 be thermoplastic polyester elastomer class material, material has counter-bending, superiority that intensity is high
Can, to improve the service life of USBType C electric wire.
The utility model proposes a kind of USB Type C electric wire, GND line is designed as to the conductor of three same sizes, with
Meeting cable core is that " 1+6 " regular structure that tangles is twisted, and relative to two traditional GND lines, structure is more stable, and appearance is more round
It is whole, convenient for the cladding of shielded layer and restrictive coating 8, to achieve the purpose that electric wire is beautiful and bending resistance is high；Secondary shielding layer 7 is
Semiconductive polyester elastomeric material is made, relative to traditional copper wire winding or braiding structure, the more conducively outer sightseeing of electric wire
Sliding and bending resistance, and in terms of cost advantageously with respect to copper wire.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of USB Type C electric wire, which is characterized in that including signal wire, power supply line, ground wire and reinforcer, the signal wire
It is formed by two conductor strands, and is coated with first screen layer on the outside of the signal wire, it is the power supply line, the ground wire, described
It is coiled into tubular with the signal wire on the outside of reinforcer and is coated in secondary shielding layer, be coated on the outside of the secondary shielding layer
Restrictive coating.
2. USB Type C electric wire according to claim 1, which is characterized in that further include insulating layer, the signal wire by
Two be respectively coated by the insulating layer with conductor after be twisted, wrapped on the outside of the power supply line, the ground wire and the reinforcer
It is covered with the insulating layer.
3. USB Type C electric wire according to claim 2, which is characterized in that the insulating layer by polyolefin based materials or
Thermoplastic polyester elastomer class material is made.
4. USB Type C electric wire according to claim 2, which is characterized in that the ground wire includes that three sizes are identical
Conductor lines.
5. USB Type C electric wire according to claim 4, which is characterized in that the power supply line includes two conductor lines.
6. USB Type C electric wire according to claim 5, which is characterized in that the conductor lines are by more annealing tin-coated coppers
Silk and more aramid fibers are twisted.
7. USB Type C electric wire according to claim 1, which is characterized in that the first screen layer is drawn by aluminium foil wheat
At.
8. USB Type C electric wire according to claim 1, which is characterized in that the secondary shielding layer is by semiconductive polyester
Property elastomeric material is made.
9. USB Type C electric wire according to claim 1, which is characterized in that the reinforcer is fine by nylon yarn or terylene
Dimension material is made.
10. USB Type C electric wire according to claim 1, which is characterized in that the restrictive coating is by thermoplastic polyester bullet
Property system at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162081.3U CN209515228U (en) | 2019-01-29 | 2019-01-29 | USB Type C electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162081.3U CN209515228U (en) | 2019-01-29 | 2019-01-29 | USB Type C electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209515228U true CN209515228U (en) | 2019-10-18 |
Family
ID=68203389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920162081.3U Active CN209515228U (en) | 2019-01-29 | 2019-01-29 | USB Type C electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209515228U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067207A (en) * | 2021-03-30 | 2021-07-02 | 维沃移动通信有限公司 | Data line and electronic equipment |
| EP4318821A4 (en) * | 2021-03-30 | 2024-10-09 | Vivo Mobile Communication Co Ltd | Data line and electronic device |
-
2019
- 2019-01-29 CN CN201920162081.3U patent/CN209515228U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067207A (en) * | 2021-03-30 | 2021-07-02 | 维沃移动通信有限公司 | Data line and electronic equipment |
| WO2022206507A1 (en) * | 2021-03-30 | 2022-10-06 | 维沃移动通信有限公司 | Data line and electronic device |
| EP4318820A4 (en) * | 2021-03-30 | 2024-10-09 | Vivo Mobile Communication Co Ltd | Data line and electronic device |
| EP4318821A4 (en) * | 2021-03-30 | 2024-10-09 | Vivo Mobile Communication Co Ltd | Data line and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230529 Address after: Floor 3, No. 10 Xiangxing Road, Buyong Community, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Baoxin Wire and Cable Manufacturing Co.,Ltd. Address before: 518000 Buyong Tongfu Industrial Park, Shajing Road, Shajing sub district office, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN BAOHING ELECTRIC WIRE&CABLE MANUFACTURE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 510000, No. 8 Xiangning Road, Ningxi Street, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Baoxin Wire and Cable Manufacturing Co.,Ltd. Country or region after: China Address before: Floor 3, No. 10 Xiangxing Road, Buyong Community, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee before: Shenzhen Baoxin Wire and Cable Manufacturing Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |