CN212256979U - Industrial cable and USB cable - Google Patents
Industrial cable and USB cable Download PDFInfo
- Publication number
- CN212256979U CN212256979U CN202020847014.8U CN202020847014U CN212256979U CN 212256979 U CN212256979 U CN 212256979U CN 202020847014 U CN202020847014 U CN 202020847014U CN 212256979 U CN212256979 U CN 212256979U
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- cable
- core wire
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- twisting
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- 239000004020 conductor Substances 0.000 claims abstract description 29
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 20
- 229920000728 polyester Polymers 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 16
- 239000011888 foil Substances 0.000 claims description 14
- 239000012943 hotmelt Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000011889 copper foil Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 10
- 230000007774 longterm Effects 0.000 abstract description 8
- 230000008054 signal transmission Effects 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000005030 aluminium foil Substances 0.000 description 4
- 230000017105 transposition Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of cables, in particular to an industrial cable and a USB cable, which comprises a cable core wire and an exterior tegument layer wrapped outside the cable core wire; the cable core wire is formed by twisting a shielded signal core wire, an unshielded signal core wire, a power supply core wire and a fiber wire filled among the shielded signal core wire, the unshielded signal core wire and the power supply core wire. The utility model discloses an invention aim at provides an industrial cable and USB cable, adopts the utility model provides a technical scheme has solved the problem of conductor fracture and signal transmission that current industrial cable brought because of long-term tow chain motion.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to industrial cable and USB cable.
Background
With the arrival of the 4.0 times of industry, when an industrial robot has the ability of observing things, scientific judgment can be better made on things, so that the problems encountered are solved intelligently and flexibly, and the requirement of intelligent manufacturing on the industrial robot is higher and higher.
The role of machine vision in the field of intelligent manufacturing industry is more and more important, and in the process of digital signal conversion and transmission, the requirement for a USB wire is correspondingly improved, and the USB wire is slowly and widely used in industry, such as laser cutting equipment, a demonstrator, an industrial camera, pipeline monitoring and the like.
Because the industrial USB3.0 cable needs to be used for long-term drag chain movement, the long-term use can cause adverse effect on electrical performance and influence signal transmission. The single conductor of current ordinary USB3.0 heart yearn is thicker, and the lay length is great, and the signal adopts single-deck aluminium foil band to the heart yearn shielding, and heart yearn transposition lay length is big, and the heart yearn transposition does not adopt back to turn round, and after the short-term tow chain motion of cable, the conductor fracture, the metal level fracture of aluminium foil caused high frequency signal to reveal, influences the normal signal transmission of cable and uses.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at provides an industrial cable and USB cable, adopts the utility model provides a technical scheme has solved the problem of conductor fracture and signal transmission that current industrial cable brought because of long-term tow chain motion.
In order to solve the technical problem, the utility model provides an industrial cable, which comprises a cable core wire and an outer tegument layer wrapped outside the cable core wire; the cable core wire is formed by twisting a shielded signal core wire, an unshielded signal core wire, a power supply core wire and a fiber wire filled among the shielded signal core wire, the unshielded signal core wire and the power supply core wire.
Preferably, the shielding signal core wire comprises a shielding core wire formed by twisting a plurality of wires and a ground wire in pairs, and a shielding layer wrapping the shielding core wire.
Preferably, the wire is a single stranded conductor, and a PP material is coated outside the stranded conductor.
Preferably, the shielding layer comprises a double-layer aluminum foil and a hot-melt polyester tape.
Preferably, the shielding layer comprises an inside-out wrapping hot-melt polyester tape, an aluminum foil, a hot-melt polyester tape and an aluminum foil.
Preferably, the unshielded signal core is formed by twisting a plurality of wires and is wrapped with a PP material.
Preferably, the power core wire is formed by twisting a conductor and a copper foil wire, and is wrapped by a PP material.
Preferably, the outer layer is composed of aluminum foil, braided tin-plated copper conductor and PVC material wrapped outside.
Preferably, the fiber yarn is polyester fiber yarn.
On the other hand, the utility model also provides an industrial USB cable, is made by above-mentioned industrial cable.
From the above, use the utility model provides a can obtain following beneficial effect: by selecting a plurality of extremely fine twisted soft conductors, core wires are twisted in a back-twisting mode, high-strength polyester fiber yarns are added for filling, the twisting distance is half of that of a common USB (universal serial bus) 3.0, the design can greatly prolong the service life of the drag chain movement, and the drag chain frequency conductor can be prevented from being broken for more than 500 ten thousand times; in addition, the shielding layer of the twisted shielding signal core wire adopts double-layer aluminum foils (namely polyester belt + metal aluminum layer + polyester belt + metal aluminum layer), so that the bending resistance of the shielding layer is provided, the middle metal aluminum layer is protected from cracking during long-term drag chain movement, and the transmission of signals is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
FIG. 1 is a sectional view of the overall structure of the embodiment of the present invention;
fig. 2 is a cross-sectional view of the signal shielding core wire according to the embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The single conductor of current ordinary USB3.0 heart yearn is thicker, and the lay length is great, and the signal adopts single-deck aluminium foil band to the heart yearn shielding, and heart yearn transposition lay length is big, and the heart yearn transposition does not adopt back to turn round, and after the short-term tow chain motion of cable, the conductor fracture, the metal level fracture of aluminium foil caused high frequency signal to reveal, influences the normal signal transmission of cable and uses.
In order to solve the technical problem, the embodiment provides a long-life industrial cable, so as to be suitable for cable application of various industrial devices, solve the problems of conductor fracture and signal transmission caused by long-term drag chain movement, innovatively cooperate with a new process and a new material, and provide performance guarantee for installation and long-term use.
Referring to fig. 1-2, in order to achieve the above technical effects, the industrial cable provided in this embodiment includes a cable core and a covering layer 50 covering the cable core.
Specifically, the cable core is formed by twisting a shielded signal core 10, an unshielded signal core 20, a power supply core 30, and a fiber wire 40 filled between the three.
The shielded signal core 10 includes a shielded core 11 formed by twisting a plurality of wires 111 and a ground wire 112, and a shielding layer covering the shielded core 11.
As shown in fig. 2, the number of the conducting wires 111 is two, which can be specifically adjusted according to the application of the cable, and the structure of the conducting wires can be a single 0.05mm ultra-fine flexible stranded conductor, and a PP material with high mechanical strength is extruded and coated outside the stranded conductor. The ground wire 112 is a single extremely thin and soft stranded conductor of 0.05 mm. The shielding layer may include a double-layer aluminum foil and a hot-melt polyester tape, and preferably, the shielding layer includes an inside-to-outside wrapped hot-melt polyester tape 12, an aluminum foil 13, a hot-melt polyester tape 12 and an aluminum foil 13.
The unshielded signal core 20 is formed by twisting a plurality of wires 21 and is wrapped with PP material. The number and the structure of the conducting wires 21 can refer to the conducting wires 111 in the shielding signal core wire 10, a single 0.05mm superfine soft stranded conductor is adopted, and a PP material with higher mechanical strength is extruded and coated outside the conductor.
The power core wire 30 is formed by twisting a conductor and a copper foil wire, specifically, a twisted conductor of a 0.08mm ultra-fine flexible conductor and a copper foil wire can be adopted, and a PP material with high mechanical strength is extruded and coated outside the conductor.
In the present embodiment, the fiber 40 twisted together with the shielded signal core 10, the unshielded signal core 20 and the power supply core 30 to form the cable core may be a polyester fiber 40, the high-strength polyester fiber 40 is used as a filler to improve the corresponding performance of the product, and the twisting process is adopted.
The outer layer 50 is composed of an aluminum foil 51, a braided tin-plated copper conductor 52 and an externally wrapped PVC material 53, and the PVC material is an oil-resistant, wear-resistant, low-temperature-resistant and soft PVC material.
Based on the industrial cable, the embodiment further provides an industrial USB3.0 cable, which is made of the industrial cable.
Therefore, according to the industrial cable provided by the embodiment, the extremely-fine stranded soft conductors are selected, the core wires are stranded in a back-twisting mode, the high-strength polyester fiber is added for filling, the twisting distance is half of that of a common USB (universal serial bus) 3.0, the design can greatly prolong the service life of the drag chain movement, and the conductors can not break for more than 500 ten thousand times; in addition, the shielding layer of the twisted shielding signal core wire adopts double-layer aluminum foils (namely polyester belt + metal aluminum layer + polyester belt + metal aluminum layer), so that the bending resistance of the shielding layer is provided, the middle metal aluminum layer is protected from cracking during long-term drag chain movement, and the transmission of signals is ensured.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. An industrial cable, characterized in that: the cable comprises a cable core and an outer tegument layer wrapping the cable core; the cable core wire is formed by twisting a shielded signal core wire, an unshielded signal core wire, a power supply core wire and a fiber wire filled among the shielded signal core wire, the unshielded signal core wire and the power supply core wire.
2. The industrial cable of claim 1, wherein: the shielding signal core wire comprises a shielding core wire formed by twisting a plurality of wires and a ground wire in pair, and a shielding layer wrapping the shielding core wire.
3. The industrial cable of claim 2, wherein: the lead is a single stranded conductor, and a PP material is coated outside the stranded conductor.
4. The industrial cable of claim 2, wherein: the shielding layer comprises a double-layer aluminum foil and a hot-melt polyester tape.
5. The industrial cable of claim 4, wherein: the shielding layer comprises a first hot-melt polyester tape, a first aluminum foil, a second hot-melt polyester tape and a second aluminum foil which are wrapped from inside to outside.
6. The industrial cable of claim 2, wherein: the unshielded signal core wire is formed by twisting a plurality of wires in pairs and is wrapped by a PP material.
7. The industrial cable of claim 2, wherein: the power core wire is formed by twisting a conductor and copper foil wires and is wrapped by a PP material.
8. The industrial cable of claim 2, wherein: the outer tegument layer is composed of aluminum foil, braided tin-plated copper conductors and PVC materials wrapped outside.
9. The industrial cable of claim 2, wherein: the fiber yarn is polyester fiber yarn.
10. A USB cable, comprising: made of an industrial cable according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847014.8U CN212256979U (en) | 2020-05-19 | 2020-05-19 | Industrial cable and USB cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847014.8U CN212256979U (en) | 2020-05-19 | 2020-05-19 | Industrial cable and USB cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212256979U true CN212256979U (en) | 2020-12-29 |
Family
ID=74001020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020847014.8U Active CN212256979U (en) | 2020-05-19 | 2020-05-19 | Industrial cable and USB cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212256979U (en) |
-
2020
- 2020-05-19 CN CN202020847014.8U patent/CN212256979U/en active Active
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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: 20210705 Address after: 516029 Desai No.3 Industrial Zone, Zhongkai Avenue, Chenjiang, Huizhou City, Guangdong Province Patentee after: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee after: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Patentee after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Address before: 516229 Desai No.3 Industrial Zone, Zhongkai Avenue, Chenjiang, Huizhou City, Guangdong Province Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No.6, Qingli Second Road, Shuikou Street, Huicheng District, Huizhou, Guangdong Province, 516000 Patentee after: LTK Electric Wire (Huizhou) Ltd. Country or region after: China Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee after: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Address before: No.6, Qingli Second Road, Shuikou Street, Huicheng District, Huizhou, Guangdong Province, 516000 Patentee before: LTK Electric Wire (Huizhou) Ltd. Country or region before: China Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Address after: No.6, Qingli Second Road, Shuikou Street, Huicheng District, Huizhou, Guangdong Province, 516000 Patentee after: LTK Electric Wire (Huizhou) Ltd. Country or region after: China Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee after: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Patentee after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Address before: 516029 Desai No.3 Industrial Zone, Zhongkai Avenue, Chenjiang, Huizhou City, Guangdong Province Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Country or region before: China Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. |
|
| CP03 | Change of name, title or address |