CN219778564U - High-safety flexible cable - Google Patents
High-safety flexible cable Download PDFInfo
- Publication number
- CN219778564U CN219778564U CN202321082699.1U CN202321082699U CN219778564U CN 219778564 U CN219778564 U CN 219778564U CN 202321082699 U CN202321082699 U CN 202321082699U CN 219778564 U CN219778564 U CN 219778564U
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- Prior art keywords
- cable
- resistance
- flexible cable
- control line
- cable core
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- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims 1
- 229920003235 aromatic polyamide Polymers 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 5
- 239000003513 alkali Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 229920006231 aramid fiber Polymers 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a high-safety flexible cable, which comprises: comprising the following steps: a cable core, a yarn belt and a protective sleeve; the yarn belt and the protective sleeve are sequentially coated on the outer circumference direction of the cable core; a filler is arranged in a gap between the cable core and the yarn belt; the cable core comprises three groups of control line groups, and the control line groups are uniformly arranged around the cable axis; the control line group comprises two insulated wire cores and a shielding layer, and the shielding layer is coated outside after the two insulated wire cores are assembled; the insulated wire core comprises a conductor and an insulating layer coated outside the conductor. The high-safety flexible cable provided by the utility model has the characteristics of high flexibility, water resistance, stain resistance, oil resistance, wear resistance, scratch resistance, acid and alkali resistance, long service life, small outer diameter and convenience in installation; the grouping woven shielding layer is designed, so that the cable has the excellent performances of strong electromagnetic interference resistance and long service life, and can be widely applied to high-frequency and high-speed working environments of robots or occasions where the cable is frequently bent and moved.
Description
Technical Field
The utility model relates to the technical field of intelligent automation matching, in particular to a high-safety flexible cable.
Background
Because the intelligent robot relates to the specificity of the working type and the complexity of the environment, the intelligent robot brings higher requirements to various control performance cables matched with the intelligent robot electric appliances, so that the high-efficiency operation requirements of the intelligent robot can be met, and the safety and reliability of the robot are ensured. The high-performance robot cable is developed, the technical problems of design and manufacture of the high-flexibility robot cable are overcome, and the high-performance robot cable has important significance for development of the wire and cable industry and the robot industry in China.
Therefore, how to provide a high-safety flexible cable with high flexibility, scratch resistance and long service life is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the utility model provides a high-safety flexible cable, which ensures that the cable has longer service life under the working condition of frequent bending movement, has the characteristics of high flexibility, water resistance, stain resistance, oil resistance, wear resistance, scratch resistance and acid and alkali resistance, and can be widely applied to high-frequency and high-speed working environments of robots or occasions of frequent bending movement of the cable.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a high security flexible cable comprising: a cable core, a yarn belt and a protective sleeve; the yarn belt and the protective sleeve are sequentially coated on the outer circumference direction of the cable core; a filler is arranged in a gap between the cable core and the yarn belt; the cable core comprises three groups of control line groups, and the control line groups are uniformly arranged around the cable axis; the control line group comprises two insulated wire cores and a shielding layer, and the shielding layer is coated outside after the two insulated wire cores are assembled; the insulated wire core comprises a conductor and an insulating layer coated outside the conductor.
Further, the conductor is a soft bare copper conductor formed by twisting fine twisted bare copper wires.
Further, the insulating layer is a polyurethane TPU insulating material layer.
Further, the shielding layer is woven by tinned copper wires.
Furthermore, the filler adopts aramid fiber reinforced ropes.
Further, the yarn belt is a thin cotton yarn belt with the thickness of 30u, and the yarn belt is overlapped, covered, wound and wrapped and tightly arranged on the outer part of the cable core.
Further, the protective sleeve is a PUR outer protective sleeve layer.
Compared with the prior art, the high-safety flexible cable has the following beneficial effects:
(1) The grouping woven shielding layer is designed, so that the cable has the excellent performances of strong electromagnetic interference resistance and long service life, and meets the electrical matching requirement of a modern intelligent automatic robot;
(2) The cable core adopts three groups of control line group designs, and the cable core with the space between the yarn area is equipped with aramid fiber reinforcing rope, and PUR is as outmost protective sheath, and is rational in infrastructure, has flexibility height, waterproof, antifouling, resistant oil, wear-resisting, antifriction, acid and alkali resistance, long service life, external diameter little simple to operate etc. characteristics, twists reverse repeatedly and drag chain number of times satisfies more than 1600 ten thousand times, but wide application in the high frequency of robot, high-speed operational environment, or the occasion that the cable frequently buckles and removes.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a structural planer according to the present utility model.
Fig. 2 is a schematic diagram of a cross-sectional view of the structure provided by the utility model.
Reference numerals: 1-conductor, 2-insulating layer, 3-shielding layer, 4-yarn band, 5-protective sleeve and 6-filler.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, an embodiment of the present utility model discloses a high security flexible cable, comprising: the cable core, the yarn belt 4 and the protective sleeve 5; the outer circumferential direction of the cable core is sequentially coated with a yarn belt 4 and a protective sleeve 5; a filler 6 is arranged in the gap between the cable core and the yarn strip 4; the cable core comprises three groups of control line groups, and the control line groups are uniformly arranged around the cable axis; the control line group comprises two insulated wire cores and a shielding layer 3, and the shielding layer 3 is coated outside after the two insulated wire cores are assembled; the insulated wire core comprises a conductor 1 and an insulating layer 2 coated outside the conductor 1.
Preferably, the cable core can be provided with a plurality of groups of control line groups according to the actual demands of products; the cable core is used for realizing signal control.
Preferably, the control line group can be provided with a plurality of insulating line cores according to actual demands of products; the control line group is used as a power line.
Preferably, the conductor 1 is a soft bare copper conductor formed by twisting fine twisted bare fine copper wires.
Preferably, the insulating layer 2 is made of a high-flexibility polyurethane TPU insulating material, and has the characteristics of excellent electrical insulation performance, high wear resistance, wide hardness range, high mechanical strength, good processability, oil resistance, water resistance and mold resistance.
Preferably, the shielding layer 3 is woven by tinned copper wires, so that the soft tensile property of the cable is improved, the influence of an external electric field and a magnetic field on the signal transmission of the cable is prevented, and the shielding layer has a good shielding effect.
Preferably, the filler 6 adopts an aramid fiber reinforced rope, has the advantages of high temperature resistance, fire resistance, flame retardance, light weight, high strength, wear resistance, chemical corrosion resistance, good mechanical property and good dielectric property, not only increases the strength of the cable, improves the bending property of the cable, but also effectively ensures the roundness of the cable core, and prolongs the service life of the cable.
Preferably, the yarn belt 4 is a thin cotton yarn belt with the thickness of 30u, and the yarn belt is overlapped, covered, wound and wrapped on the outer part of the cable core, so that the cable core is fastened, and the service life of the cable is prolonged.
Preferably, the protective sleeve 5 is a high-flexibility PUR outer protective sleeve layer, has the excellent characteristics of excellent oil resistance, good toughness, wear resistance, low temperature resistance, water resistance, aging resistance, acid and alkali resistance, long service life, ultraviolet resistance and the like, and is suitable for occasions with extremely severe greasy dirt and low-temperature environments.
Specifically, the high-safety flexible cable provided by the utility model comprises three control line groups uniformly arranged around a cable axis; the control line group comprises two insulated wire cores which are formed and are externally coated with the shielding layer 3; the gap between the cable core and the yarn belt 4 is provided with a filler 6 aramid fiber reinforced rope; the outside of the cable core is sequentially coated with a yarn belt 4 and a protective sleeve 5. The novel cable has the characteristics of reasonable structure, small occupied space, high flexibility, water resistance, stain resistance, oil resistance, wear resistance, scratch resistance, acid and alkali resistance, long service life, small outer diameter, convenience in installation and the like, and can be widely applied to high-frequency and high-speed working environments of robots or occasions where cables are frequently bent and moved when the times of repeated torsion and drag chain are more than 1600 ten thousand times.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A high security flexible cable comprising: a cable core, a yarn belt and a protective sleeve; the yarn belt and the protective sleeve are sequentially coated on the outer circumference direction of the cable core; a filler is arranged in a gap between the cable core and the yarn belt; the cable core comprises three groups of control line groups, and the control line groups are uniformly arranged around the cable axis; the control line group comprises two insulated wire cores and a shielding layer, and the shielding layer is coated outside after the two insulated wire cores are assembled; the insulated wire core comprises a conductor and an insulating layer coated outside the conductor.
2. The high security flexible cable of claim 1 wherein said conductor is a soft bare copper conductor of finely stranded bare copper wire.
3. A high security flexible cable according to claim 1 wherein said insulating layer is a polyurethane TPU insulating material layer.
4. The high security flexible cable of claim 1 wherein said shielding layer is braided with tinned copper wire.
5. The high security flexible cable of claim 1 wherein said filler is an aramid reinforcement cord.
6. The high security flexible cable of claim 1 wherein said ribbon is a thin cotton ribbon of 30u thickness and is lapped around the outside of said cable core.
7. The high security flexible cable of claim 1 wherein the protective sheath is a PUR outer protective sheath layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082699.1U CN219778564U (en) | 2023-05-08 | 2023-05-08 | High-safety flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082699.1U CN219778564U (en) | 2023-05-08 | 2023-05-08 | High-safety flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219778564U true CN219778564U (en) | 2023-09-29 |
Family
ID=88136027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321082699.1U Active CN219778564U (en) | 2023-05-08 | 2023-05-08 | High-safety flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219778564U (en) |
-
2023
- 2023-05-08 CN CN202321082699.1U patent/CN219778564U/en active Active
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