CN211208084U - High-flexibility mobile flexible structure data cable - Google Patents
High-flexibility mobile flexible structure data cable Download PDFInfo
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- CN211208084U CN211208084U CN201922280542.XU CN201922280542U CN211208084U CN 211208084 U CN211208084 U CN 211208084U CN 201922280542 U CN201922280542 U CN 201922280542U CN 211208084 U CN211208084 U CN 211208084U
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Abstract
The utility model discloses a high flexibility removes soft structure data cable in the data cable field, including the data wire, the periphery of data wire is provided with the cabling layer, the inboard of cabling layer is provided with the partition structure, the cabling layer has a plurality of appearance chambeies through the partition structure partition, the data wire is provided with many and sets up respectively in each appearance chamber, the periphery of cabling layer is provided with the shielding layer, the periphery of shielding layer is provided with the sheath; adopt the partition structure with the inside a plurality of appearance chambeies of separating of cable for many data wires in the cable divide and establish and hold the intracavity at each, avoid the cable crosstalk, and the cable obtains effective support, stable in structure, and the shielding layer makes the cable can effectively promote external signal interference, uses for a long time, and index performance such as decay remain stable, and the cable crosstalk index reaches single-core data cable, and transmission distance is long, and anti signal interference ability is strong, can the utility model discloses can be used to data signal's transmission.
Description
Technical Field
The utility model relates to a data cable.
Background
The prior art discloses the announcement number as: CN 207742973U, the publication date is 2018.08.17's a fire-resistant data cable, including fire-resistant data cable, fire-resistant data cable outside is provided with the outer sheath, the inside even parcel of oversheath has total shielding weaving layer, total shielding weaving layer's inside evenly is provided with the compound area of line pair shielding aluminium plastics, the inside of the compound area of line pair shielding aluminium plastics evenly is provided with refractory material, refractory material's inside is provided with the insulating layer, the inside parcel of insulating layer has the conductor, the inside ground wire that is provided with of total shielding weaving layer, the utility model relates to a data cable technical field. The fire-resistant data cable effectively reduces the contact between the insulating layer and air and between the insulating layer and open fire, reduces the generation amount of flame, achieves the aim of ensuring that the conductor of the data cable is not short-circuited or disconnected in the flame, and can meet the transmission requirement of more basic electric power and data under the condition of fire. The data cable is used in a bending mode for a long time, performance of a series of indexes such as attenuation is reduced, indexes such as cable crosstalk cannot reach performance indexes of the single-core data cable, transmission distance is short, and signal interference resistance is not strong.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high flexibility removes soft structure data cable, long-time the use, index performance such as decay remain stable, and cable crosstalk index reaches single core data cable, and transmission distance is long, and anti signal interference ability is strong.
In order to achieve the above object, the utility model provides a high flexibility removes soft structure data cable, including the data wire, the periphery of data wire is provided with the cabling layer, the inboard on cabling layer is provided with the partition structure, the cabling layer has a plurality of appearance chambeies through the partition structure partition, the data wire is provided with many and sets up respectively in each appearance chamber, the periphery on cabling layer is provided with the shielding layer, the periphery on shielding layer is provided with the sheath.
Compared with the prior art, the beneficial effects of the utility model reside in that, adopt the partition structure to separate a plurality of appearance chambeies with cable inside for many data wires in the cable divide and establish at each appearance intracavity, avoid the cable crosstalk, and the cable obtains effective support, stable in structure, and the shielding layer makes the cable can effectively promote to external signal interference, uses for a long time, and index performance such as decay remains stable, and the cable crosstalk index reaches single-core data cable, and transmission distance is long, and anti signal interference ability is strong, can the utility model discloses can be used to data signal's transmission.
As the utility model discloses a further improvement, the partition structure is the fin cross, can be four parts with the cable internal partitioning like this, and a data wire is all placed to every part, and four data direction are separated each other, avoid appearing the cable crosstalk, improve the stability of cable.
As the utility model discloses a further improvement, the shielding layer includes the aluminium foil, the aluminium foil periphery is provided with the tinned copper wire and compiles the layer, can strengthen anti external signal interference ability through double-deck shielding structure like this, has increased transmission distance.
As a further improvement, the sheath is environment-friendly and flame-retardant PVC, so that the flame retardant property of the cable can be improved, and the cable is more environment-friendly.
As a further improvement of the utility model, the data line includes a plurality of wires, the periphery of wire is provided with the transposition layer, be provided with the low density stopping between transposition layer and the wire, can guarantee the compliance of cable like this, but also can slow down that the cable is buckled the sinle silk that brings and loose, improve cable structure stability.
As the utility model discloses a further improvement, the wire includes the conductor that the transposition of stranded thin copper wire formed, the periphery of conductor is provided with the insulating layer, the insulating layer is high density polyethylene, can make the data conductor structure more stable like this, and insulating properties is better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein, 1 sheath, 2 shielding layers, 3 twisted layers, 4 conductors, 5 insulating layers, 6 cabling layers, 7 fillers and 8 empennage crosses.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, the high-flexibility mobile flexible structure data cable includes a data conductor, a cabling layer 6 is disposed on the periphery of the data conductor, a separation structure is disposed on the inner side of the cabling layer 6, the cabling layer 6 is separated into a plurality of cavities by the separation structure, a plurality of data conductors are disposed in the cavities, a shielding layer 2 is disposed on the periphery of the cabling layer 6, and a sheath 1 is disposed on the periphery of the shielding layer 2; the separation structure is a tail cross 8; the shielding layer 2 comprises an aluminum foil, and a tinned copper wire braided layer is arranged on the periphery of the aluminum foil; the sheath 1 is environment-friendly flame-retardant PVC; the data line comprises a plurality of conducting wires, the periphery of each conducting wire is provided with a twisting layer 3, and a low-density filler 7 is arranged between each twisting layer 3 and each conducting wire; the wire comprises a conductor 4 formed by twisting a plurality of strands of fine copper wires, an insulating layer 5 is arranged on the periphery of the conductor 4, and the insulating layer 5 is made of high-density polyethylene.
In the utility model, the external diameter of the insulating layer 5 of the data wire in the cable structure and the twist pitch of the data wire are adjusted, and the twist back rate and the take-up tension of the twist are adjusted in real time aiming at the wire pairs with different pitches, so that the cable structure is stable, and the impedance characteristic and the attenuation all achieve the effect of management; the tail cross 8 structure is adopted, so that the stability of the crosstalk performance of the cable is ensured, and the crosstalk is avoided in the using process; the extra-fine stranded conductors 4 and the material with low density are used for filling, so that the flexibility of the cable is guaranteed, the looseness of the cable pair caused by the bending of the cable can be relieved, and the influence of external force on the structural stability during installation is reduced; the double-layer shielding structure is woven by 100% of overlapped wrapped aluminum foil and 80% of tinned copper wires, so that the capacity of resisting interference on external signals is improved, and the transmission distance is effectively increased.
The present invention is not limited to the above embodiments, and based on the technical solutions of the present disclosure, those skilled in the art can make some substitutions and transformations to some technical features without creative labor according to the disclosed technical contents, and these substitutions and transformations are all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high flexibility removes soft structure data cable, includes data conductor, its characterized in that: the periphery of data wire is provided with the stranding layer, the inboard on stranding layer is provided with the partition structure, the stranding layer has a plurality of appearance chambeies through the partition structure partition, the data wire is provided with many and sets up respectively in each appearance chamber, the periphery on stranding layer is provided with the shielding layer, the periphery of shielding layer is provided with the sheath.
2. A high flexibility mobile flexible structured data cable according to claim 1, wherein: the separation structure is a tail cross.
3. A high flexibility mobile flexible structured data cable according to claim 1, wherein: the shielding layer comprises an aluminum foil, and a tinned copper wire weaving layer is arranged on the periphery of the aluminum foil.
4. A highly flexible mobile flexible structured data cable according to claim 2, wherein: the sheath is environment-friendly flame-retardant PVC.
5. The high flexibility mobile flexible structure data cable according to claim 4, wherein: the data wire includes a plurality of wires, the periphery of wire is provided with the transposition layer, be provided with low density stopping between transposition layer and the wire.
6. The high flexibility mobile flexible structure data cable according to claim 5, wherein: the lead comprises a conductor formed by twisting a plurality of strands of fine copper wires, an insulating layer is arranged on the periphery of the conductor, and the insulating layer is made of high-density polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280542.XU CN211208084U (en) | 2019-12-18 | 2019-12-18 | High-flexibility mobile flexible structure data cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280542.XU CN211208084U (en) | 2019-12-18 | 2019-12-18 | High-flexibility mobile flexible structure data cable |
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| CN211208084U true CN211208084U (en) | 2020-08-07 |
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| CN201922280542.XU Active CN211208084U (en) | 2019-12-18 | 2019-12-18 | High-flexibility mobile flexible structure data cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117612807A (en) * | 2023-11-30 | 2024-02-27 | 江苏帝一集团有限公司 | Cold-resistant sealed waterproof data cable apparatus for producing |
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2019
- 2019-12-18 CN CN201922280542.XU patent/CN211208084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117612807A (en) * | 2023-11-30 | 2024-02-27 | 江苏帝一集团有限公司 | Cold-resistant sealed waterproof data cable apparatus for producing |
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