CN207116102U - A kind of small skeleton non-masked data cable of high-performance - Google Patents
A kind of small skeleton non-masked data cable of high-performance Download PDFInfo
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- CN207116102U CN207116102U CN201720479755.3U CN201720479755U CN207116102U CN 207116102 U CN207116102 U CN 207116102U CN 201720479755 U CN201720479755 U CN 201720479755U CN 207116102 U CN207116102 U CN 207116102U
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- cable
- masked data
- data cable
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Abstract
The utility model provides a kind of small skeleton non-masked data cable of high-performance, including cable and sheath, cable is mutually twisted by a pair of cored wires for being coated with insulating barrier, four cables are distributed in four spaces that crossing skeleton separates, insulating barrier is externally provided with one layer of waterproof layer, sheath includes outer jacket by inboard separation layer and in the outer part, and a kind of small skeleton non-masked data cable beneficial effect of high-performance of the utility model is：Simple structure, Stability Analysis of Structures, cable signal are lost small in transmitting procedure, and transmission performance is good, and cable has good toughness and intensity, is not easy to be broken off or breaks, and has fine safety protection function, while saves material, reduces production cost.
Description
Technical field
Cable development technique field is the utility model is related to,
Especially, it the utility model is related to a kind of small skeleton non-masked data cable of high-performance.
Background technology
With present data message, just show extremely important as the communication cable of data information transfer.Now
Society make rapid progress, traditional communication cable gradually do not catch up with rhythm.Routing path in cabling system
Complexity, laying environment influence factor is more, except adverse circumstances influence outer, exists between the pair twist unit of cable inside between more filling
The structure parameter such as gap, position, distance between pair twist unit and line pair is easy to change, and causes cable pair twist group unit
Or the reality of line pair is twisted stress and changed, and internal structural destruction occurs, influences user's normal use.Common cable is anti-
Solar heat protection is disturbed, resistance to ag(e)ing, internal structure stability, user's requirement is not often reached in bending property and intensity, and it is excellent
Data cable but cost is too high, it is difficult to improve competitiveness of the enterprise in market.
Utility model content
Main purpose of the present utility model is to provide a kind of simple in construction, and data transmission performance is high, and production cost is low, by force
Degree is high, bending property and the good high-performance non-masked data cable of anti-interference ability.
To solve the above problems, the utility model adopts the following technical scheme that what is be achieved：
A kind of small skeleton non-masked data cable of high-performance, including cable and sheath, the cable are coated with absolutely by a pair
The cored wire of edge layer, which is mutually paired, to be formed, and four pairs of cables are distributed in four spaces that crossing skeleton separates, outside the cable
Provided with one layer of waterproof layer, the sheath includes outer jacket by inboard separation layer and in the outer part.
Preferably, the crossing skeleton includes four matrix tablets, and the matrix tablet is triangle, and the skeleton leaf length is small
In the diameter of the cable.
Preferably, the cored wire is copper cash.Specification is 21-28AWG.
Preferably, the cable is twisted at a different pitch by a pair of cored wires.The twisting pitch of every cable
It is all different, it can effectively reduce the mutual crosstalk between cable.
Preferably, the foaming skeleton that the crossing skeleton is formed in one.Material is not only saved, can more make cable more soft
It is soft, use is not interfered with even if deformation yet by cable during external force.
Preferably, the waterproof layer is polyvinyl chloride layer.Cost is relatively low, and thickness is only 1.1 ± 0.1mm, not only quality compared with
Soft compressive property is high, and has excellent chemical stability, heat sealability, water resistance and moisture resistance, freeze-resistant.
Preferably, the separation layer is fire proof heat-insulation layer.Main component is the materials such as magnesia.
Preferably, the outer jacket is urethane material.High with hardness, intensity is good, high resiliency, and high-wearing feature is resistance to
The advantages that aging and radiation hardness.
A kind of small skeleton non-masked data cable beneficial effect of high-performance of the utility model is：Simple structure, structure are steady
Calmly, cable signal is lost small in transmitting procedure, and transmission performance is good, and cable has good toughness and intensity, is not easy to be broken off
Or break, there is fine safety protection function, while material is saved, reduce production cost.
Brief description of the drawings：
Fig. 1 is a kind of sectional view of the small skeleton non-masked data cable of high-performance of the utility model.
In figure：1st, cable, 11, cored wire, 12, insulating barrier, 13, waterproof layer, 2, sheath, 21, separation layer, 22, outer jacket, 3,
Crossing skeleton, 31, matrix tablet.
The utility model is described further with reference to the accompanying drawings and examples：
Embodiment：
As shown in Figure 1, the small skeleton non-masked data cable of a kind of high-performance of the utility model, including cable 1 and sheath
2, the cable 1 is formed by a pair of pair twists of cored wire 11 for being coated with insulating barrier 12, and four cables 1 are distributed in small-sized cross bone
In four spaces that frame 3 separates, the cable 1 is externally provided with one layer of waterproof layer 13.The sheath 2 is included by inboard separation layer 21
Outer jacket 22 in the outer part.
Operation principle：A kind of small skeleton non-masked data cable of high-performance of the utility model, the crossing skeleton 3 have four
Matrix tablet 31, the matrix tablet 31 are triangle, and the length of matrix tablet 31 is less than the diameter of the cable 1, the cored wire 11
It is specification 21-28AWG copper cash.Four pairs of cables 1 are twisted at a different pitch by a pair of cored wires 11, are twisted
Pitch is 200-300mm, effectively reduces the mutual crosstalk between cable.
The waterproof layer 13 is low density polyvinyl-chloride film, and density is 0.921~0.927g/cm3, and cost is relatively low, thick
Degree is only 1.1 ± 0.1mm, and not only the relatively soft compressive property of quality is high, and with excellent chemical stability, heat sealability, water-fast
Property and moisture resistance, freeze-resistant.The crossing skeleton 3 is the integrally formed small-sized foaming skeleton of expanded material, not only saves material,
It can more make cable more soft, use not interfered with even if deformation by cable during external force yet.The separation layer 21 is by fire-proof and thermal-insulation
Layer, main component are the materials such as magnesia.The outer jacket 22 is urethane material, has hardness high, intensity is good, high-elastic
Property, high-wearing feature, the advantages that ageing-resistant and radiation hardness, cable 1.6-2.1mm small compared to traditional cable diameter more saves material
Material.
A kind of small skeleton non-masked data cable of high-performance of the utility model, simple structure, Stability Analysis of Structures, cable signal exist
It is lost small in transmitting procedure, transmission performance is good, can effectively meet user data transmission demand, and cable has good toughness and strong
Degree, is not easy to be broken off or breaks, have fine safety protection function, while saves material, reduces production cost.
The utility model is not limited to above-mentioned specific embodiment, and the utility model can have various modifications and variations.
Every any modification, equivalent substitution and improvements made according to the technical essence of the utility model to embodiment of above etc., all should
Included in the scope of protection of the utility model.
Claims (8)
1. a kind of small skeleton non-masked data cable of high-performance, including cable（1）And sheath（2）, it is characterised in that：The cable
Insulating barrier is coated with by a pair（12）Cored wire（11）Mutually it is twisted, four cables（1）It is distributed in crossing skeleton（3）
In four spaces separated, the cable（1）It is externally provided with one layer of waterproof layer（13）, the sheath（2）Including the isolation by inboard
Layer（21）Outer jacket in the outer part（22）.
A kind of 2. small skeleton non-masked data cable of high-performance according to claim 1, it is characterised in that：The cross bone
Frame（3）Including four matrix tablets（31）, the matrix tablet（31）For triangle, the matrix tablet（31）Length is less than the cable
（1）Diameter.
A kind of 3. small skeleton non-masked data cable of high-performance according to claim 2, it is characterised in that：The cored wire
（11）For copper cash.
A kind of 4. small skeleton non-masked data cable of high-performance according to claim 3, it is characterised in that：The cable
（1）It is by a pair of cored wires（11）It is twisted at a different pitch.
A kind of 5. small skeleton non-masked data cable of high-performance according to claim 4, it is characterised in that：The cross bone
Frame（3）The foaming skeleton being formed in one.
A kind of 6. small skeleton non-masked data cable of high-performance according to claim 5, it is characterised in that：The waterproof layer
（13）For polyvinyl chloride layer.
A kind of 7. small skeleton non-masked data cable of high-performance according to claim 6, it is characterised in that：The separation layer
（21）For fire proof heat-insulation layer.
A kind of 8. small skeleton non-masked data cable of high-performance according to claim 7, it is characterised in that：The outer jacket
（22）For urethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479755.3U CN207116102U (en) | 2017-05-03 | 2017-05-03 | A kind of small skeleton non-masked data cable of high-performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479755.3U CN207116102U (en) | 2017-05-03 | 2017-05-03 | A kind of small skeleton non-masked data cable of high-performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116102U true CN207116102U (en) | 2018-03-16 |
Family
ID=61592783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720479755.3U Expired - Fee Related CN207116102U (en) | 2017-05-03 | 2017-05-03 | A kind of small skeleton non-masked data cable of high-performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116102U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389654A (en) * | 2018-05-04 | 2018-08-10 | 福建通宇电缆有限公司 | A kind of easy linking cable |
| CN108492921A (en) * | 2018-05-04 | 2018-09-04 | 福建通宇电缆有限公司 | A kind of fire-proof insulation cable |
| CN108666043A (en) * | 2018-05-04 | 2018-10-16 | 福建通宇电缆有限公司 | A kind of anti-breaking cable |
-
2017
- 2017-05-03 CN CN201720479755.3U patent/CN207116102U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389654A (en) * | 2018-05-04 | 2018-08-10 | 福建通宇电缆有限公司 | A kind of easy linking cable |
| CN108492921A (en) * | 2018-05-04 | 2018-09-04 | 福建通宇电缆有限公司 | A kind of fire-proof insulation cable |
| CN108666043A (en) * | 2018-05-04 | 2018-10-16 | 福建通宇电缆有限公司 | A kind of anti-breaking cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20200503 |