CN216902291U - High-flexibility data transmission towline cable - Google Patents
High-flexibility data transmission towline cable Download PDFInfo
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- CN216902291U CN216902291U CN202122985673.5U CN202122985673U CN216902291U CN 216902291 U CN216902291 U CN 216902291U CN 202122985673 U CN202122985673 U CN 202122985673U CN 216902291 U CN216902291 U CN 216902291U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The utility model belongs to the technical field of control cables, and particularly relates to a high-flexibility data transmission drag chain cable.
Description
Technical Field
The utility model belongs to the technical field of control cables, and particularly relates to a high-flexibility data transmission towline cable.
Background
With the development of society, especially the development of a drag chain device and a high-precision sensor becomes mature day by day, the requirements of cables used in the fields of industrial control, robotics, precision machining and the like are gradually increased; therefore, a flexible cable suitable for a mechanical drag chain is researched, such as a high-flexibility data transmission drag chain cable, and therefore the flexible cable is very important; this high flexibility data transmission tow chain has the high compliance, can carry out data transmission, power line number transmission, bears certain bending stress, is applicable to the field of frequent removal and crooked removal, and the technical problem that prior art exists is that current cable is not applicable to the problem of the sensing control tow chain occasion of frequent removal and crooked removal.
Disclosure of Invention
The utility model provides a floating cable for an underwater cleaning robot, which aims to solve the technical problem that the existing cable is not suitable for the occasion of sensing and monitoring a drag chain with frequent movement and bending movement in the prior art.
The technical problem solved by the utility model is realized by adopting the following technical scheme: the utility model provides a high flexibility data transmission tow chain cable, includes the insulated wire core, the insulated wire core includes the insulating layer of core group and its surface cladding, the core group is formed through two double-twisted signal line pairs of at least a set of and power cord, video line corresponding arrangement, transposition an organic whole, the insulating layer is outer including shielding inlayer and sheath, the signal line pair includes the signal line, the signal line inner conductor is less than 0.05 mm's superfine bare copper wire through the stranded diameter and constitutes, progressively increase progressively through different transposition pitches between the signal line pair and sort, the video line passes through the transposition inner conductor and constitutes, the shielding inlayer is through the crisscross weaving of tinned copper line and aramid fiber silk.
Further, the preferable diameter of the superfine bare copper wire is 0.05 mm.
Furthermore, the corresponding insulating layers of the signal line, the power line and the video line are all made of polypropylene or foamed polyethylene.
Further, the outer layer of the sheath is made of flame-retardant polyurethane.
The beneficial technical effects are as follows:
1. this patent adopts the insulated wire core includes core group and its surface coating's insulating layer, core group is through the corresponding range of at least two liang of twisted signal line pairs and power cord, video line, the transposition is integrative to be formed, the insulating layer is outer including shielding inlayer and sheath, signal line pair includes the signal line, the signal line inner conductor passes through the superfine naked copper wire that stranded diameter is less than 0.05mm and constitutes, progressively increase progressively through different transposition pitches between the signal line pair and sort, the video line passes through the transposition inner conductor and constitutes, the shielding inlayer is through tinned copper line and crisscross weaving of aramid fiber silk, because this cable is by signal line, power cord and the video line that inner conductor and the insulating layer of different materials are constituteed, through specific range transposition an organic whole, it constitutes to establish shielding layer and restrictive coating outward, because the signal line adopts two liang of twisted structures usually, and increasing the signal transmission distance to match with the video line for transmission. The twist pitches of different signal line loops are different, so that crosstalk interference generated among the insulated wire pairs during signal transmission is greatly reduced. The signal line pairs are sequenced according to the rule that different pitches gradually increase, the cable core structure is uniform and compact, the cable core space is reduced to the maximum extent and the cable cost is reduced while the flexibility and the reciprocating bending torsion resistance are ensured, the signal line pairs are sequenced according to the rule that different pitches gradually increase and are combined with a video line, the transmission at a longer distance can be realized, the purposes of ensuring the flexibility and the reciprocating bending torsion resistance are achieved, the bending performance of the cable can be improved due to the fact that the video line generally adopts a regular twisted inner conductor, the physical foamed polyethylene material is selected for insulation according to the requirements of the distance, the speed, the video effect, the physical strength and the like of system transmission, the long-distance visual monitoring function is realized, and due to the fact that the shielding layer adopts a tinned copper wire and aramid fiber interlaced weaving structure, the flexibility and the flexibility of the aramid fiber are improved while the shielding performance is ensured, the signal transmission is not interfered, the cable can be bent and twisted repeatedly and is not broken, and the signal wire inner conductor adopts a plurality of strands of bare copper wires with the superfine diameter of 0.05mm, so that the cable has good flexibility and bending property, the twisting stress of the conductor is effectively relieved, and the reciprocating bending and twisting capacity of the cable is improved.
2. This patent adopts superfine bare copper wire's preferred diameter is 0.05mm, because the signal line inner conductor adopts the bare copper wire that stranded superfine diameter is 0.05mm, has not only improved the reciprocal crooked and torsional ability of cable, has increased the life of cable moreover.
3. This patent adopts the corresponding insulating layer of signal line, power cord, video line all adopts polypropylene or foaming polyethylene to make, because power cord, signal line and video line insulating layer adopt special materials such as polypropylene or foaming polyethylene according to service requirements such as radius, the system demand of tow chain, has improved the electrical property of cable, chemical resistance ability and life.
4. This patent adopts the sheath skin adopts fire retardant polyurethane to make, because the sheath skin adopts fire retardant polyurethane material, compares with traditional polyvinyl chloride or polyvinyl chloride mixture material, has more excellent resistant oily, wearability and good solvent resistance.
5. The cable is particularly suitable for environment-friendly and towline data transmission cables used in the drag chain industry of mechanical manufacturing, robotics or high-speed movable machine parts.
6. This patent combines together data transmission, power transmission, tow chain cable service property, develops the brand-new product that has stable in structure, excellent performance, function diversification.
Drawings
Fig. 1 is a schematic structural diagram of a high-flexibility data transmission towline cable according to the utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
in the figure: 1-an insulated wire core, 2-a wire core group, 3-an insulating layer, 4-a signal wire pair, 5-a power wire, 6-a video wire, 7-a shielding inner layer and 8-a sheath outer layer.
Example (b):
in this embodiment: as shown in fig. 1, a high flexibility data transmission tow chain cable, including insulating core 1, insulating core 1 includes core group 2 and its outer surface clad insulating layer 3, core group 2 is formed through at least two double-twisted signal line pair 4 and power cord 5, the corresponding range of video line 6, transposition an organic whole, insulating layer 3 is including shielding inlayer 7 and sheath skin 8, signal line pair 4 includes the signal line, the signal line inner conductor passes through stranded diameter and is less than 0.05 mm's superfine bare copper wire and constitutes, progressively increase progressively through different transposition pitches and sort between the signal line pair 4, video line 6 is through twisting inner conductor and constitutes, shielding inlayer 7 is through tinned copper wire and aramid fiber crisscross weaving.
The preferable diameter of the superfine bare copper wire is 0.05 mm.
The corresponding insulating layers 3 of the signal line, the power line 5 and the video line 6 are all made of polypropylene or foamed polyethylene.
The outer layer of the sheath is made of flame-retardant polyurethane.
The working principle is as follows:
this patent passes through the insulating wire core includes the insulating layer of core group and its surface cladding, the core group is through the corresponding range of at least two liang of twisted signal line pairs and power cord, video line, the transposition is integrative to be formed, the insulating layer is outer including shielding inlayer and sheath, the signal line pair includes the signal line, the signal line inner conductor passes through the superfine naked copper wire that stranded diameter is less than 0.05mm and constitutes, progressively increase progressively through different transposition pitches between the signal line pair and sort, the video line passes through the transposition inner conductor and constitutes, the shielding inlayer is woven through tinned wire and aramid yarn are crisscross, because the signal line, power cord and the video line that this cable comprises inner conductor and the insulating layer of different materials, through specific range transposition an organic whole, it constitutes to establish shielding layer and restrictive coating outward, because the signal line adopts two liang of twisted structures usually, and increasing the signal transmission distance to match with the video line for transmission. The twist pitches of different signal line loops are different, so that crosstalk interference generated among the insulated wire pairs during signal transmission is greatly reduced. The signal line pairs are sequenced according to the rule that different pitches gradually increase, the cable core structure is uniform and compact, the cable core space is reduced to the maximum extent and the cable cost is reduced while the flexibility and the reciprocating bending torsion resistance are ensured, the signal line pairs are sequenced according to the rule that different pitches gradually increase and are combined with a video line, the transmission at a longer distance can be realized, the purposes of ensuring the flexibility and the reciprocating bending torsion resistance are achieved, the bending performance of the cable can be improved due to the fact that the video line generally adopts a regular twisted inner conductor, the physical foamed polyethylene material is selected for insulation according to the requirements of the distance, the speed, the video effect, the physical strength and the like of system transmission, the long-distance visual monitoring function is realized, and due to the fact that the shielding layer adopts a tinned copper wire and aramid fiber interlaced weaving structure, the flexibility and the flexibility of the aramid fiber are improved while the shielding performance is ensured, the utility model solves the technical problem that the existing cable is not suitable for the occasion of sensing monitoring drag chain with frequent movement and bending movement, and has the beneficial technical effects of improving the reciprocating bending and twisting capability of the cable and prolonging the service life of the cable.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (4)
1. The utility model provides a high flexibility data transmission tow chain cable, its characterized in that, includes the insulated wire core, the insulated wire core includes the insulating layer of core group and its surface cladding, the core group is formed through the corresponding range of at least two double-twisted signal line pairs and power cord, video line, transposition an organic whole, the insulating layer is outer including shielding inlayer and sheath, the signal line pair includes the signal line, the signal line inner conductor passes through the superfine bare copper wire that stranded diameter is less than 0.05mm and constitutes, progressively increase progressively through different transposition pitches between the signal line pair and sort, the video line passes through the transposition inner conductor and constitutes, the shielding inlayer is woven with aramid fiber silk is crisscross through tinned copper line.
2. The high-flexibility data transmission towline cable according to claim 1, wherein the diameter of the ultra-fine bare copper wire is 0.05 mm.
3. The towline cable for high flexibility data transmission of claim 1, wherein the respective insulation layers of the signal line, the power line and the video line are made of polypropylene or foamed polyethylene.
4. The highly flexible data transmission towline cable of claim 1, wherein said sheath outer layer is made of flame retardant polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122985673.5U CN216902291U (en) | 2021-12-01 | 2021-12-01 | High-flexibility data transmission towline cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122985673.5U CN216902291U (en) | 2021-12-01 | 2021-12-01 | High-flexibility data transmission towline cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216902291U true CN216902291U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122985673.5U Active CN216902291U (en) | 2021-12-01 | 2021-12-01 | High-flexibility data transmission towline cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216902291U (en) |
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2021
- 2021-12-01 CN CN202122985673.5U patent/CN216902291U/en active Active
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