CN101556842B - Multicore connecting line - Google Patents
Multicore connecting line Download PDFInfo
- Publication number
- CN101556842B CN101556842B CN2009100386824A CN200910038682A CN101556842B CN 101556842 B CN101556842 B CN 101556842B CN 2009100386824 A CN2009100386824 A CN 2009100386824A CN 200910038682 A CN200910038682 A CN 200910038682A CN 101556842 B CN101556842 B CN 101556842B
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- Prior art keywords
- connecting line
- inner wire
- insulator
- multicore connecting
- multicore
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Abstract
The invention discloses a multicore connecting line, aiming at providing a multicore connecting line which is unlikely to rust and has stable performance as well as long service life. The multicore connecting line comprises a video cable which comprises a jacket (1) that is internally provided with a weaving layer (2) that is internally provided with a wrapping belt (3); the multicore connecting line also comprises five coaxial lines (6), two twisted lines (7) and nine information transmission lines (8) which are arranged inside the wrapping belt (3); each coaxial line (6) comprises an inner conductor I (61) which is externally covered with an insulator I (62), the periphery of which is provided with an outer conductor I (63) that is externally covered with a middle cover (64); the inner conductor I (61) is formed by intertwisting a plurality of tinned wires. The invention can be widely applied to the field of information transmission.
Description
Technical field
The present invention relates to a kind of multicore connecting line.
Background technology
Progress along with science and technology, information technology presents the fast development impetus, various connecting lines and cable are the medium of present main information communication, therefore connecting line obtains application more and more widely, yet the connecting line of prior art is because the defective of technical existence, is difficult to gradually to satisfy that information is high-quality, the transmission requirement of high efficiency, diversification; The connecting line of prior art, its inner wire adopts pure copper material more, and the effect of information transmission is not good, less stable, is difficult to satisfy the transmission request message that promotes day by day.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of multicore connecting line that is difficult for corrosion, stable performance, long service life is provided.
The technical solution adopted in the present invention is: the present invention includes sheath, establish braid in the described sheath, be provided with band in the described braid, described multicore connecting line also comprises 5 coaxial lines, 2 twisted pair wires, 9 root information transmission lines, described coaxial line, described twisted pair wire, described transmission line of information all are arranged at described band inside, described coaxial line comprises inner wire I, described inner wire I is surrounded by insulator I outward, described insulator I periphery is provided with outer conductor I, and described outer conductor I outside is surrounded by middle quilt, and described inner wire I forms by some tinned wirds are stranded.Be used twining package tape in described and replace extruding middle quilt, reduce operation, save the energy.
Described insulator I is the insulating barrier that fluid insulation combines with solid insulating barrier, and described middle quilt is banded fluoroplastics.
In actual applications, 5 described coaxial lines can be carried out painted differentiation, concrete pigmentable is pink, blue, green, yellow, black 5 kinds of colors, the sign look also can adopt other color showings, specifically can adopt described insulator I is true qualities, is used 5 kinds of color differentiatings in the described banded fluoroplastics, or the middle quilt of described banded fluoroplastics is true qualities, described insulator I adopts 5 kinds of color differentiatings, distinguishes look and can be integral color or local color.
Described outer conductor I is 35 φ 0.10mm tinned wirds.
Described twisted pair wire comprises inner wire II, and the outside of described inner wire II is provided with insulator II, and described inner wire II is by 7 stranded forming of φ 0.12mm tinned wird, and described insulator II is a high density polyethylene (HDPE).
Described transmission line of information comprises conductor III, and the outside of described inner wire III is provided with insulator III, and described inner wire III is by 7 stranded forming of φ 0.12mm tinned wird, and described insulator III is a high density polyethylene (HDPE).9 described transmissions line of information are managed to make do black, grey, yellow, brown, green, blue, pink, white, purple nine kinds of sign colors.
Described band is banded fluoroplastics.
Described braid is the mesh grid of φ 0.1mm tinned wird.
The invention has the beneficial effects as follows: inner wire all adopts thin tin-coated copper twisted wire among the present invention, be difficult for corrosion, long service life, stable performance, softness is good, solderability is good, and connecting quality is good, and frequency of utilization can reach 3GHz, and described insulating barrier adopts cellular insulation and solid insulation combined insulation layer, its good stability, electric property and high-frequency propagation performance are taken into account, and reach rational balance point.
All adopt solid insulation to guarantee that electric property requires and stability of structure to line.
Quilt and set cable core adopt living fluoroplastics band wrapped in described, have not only reduced construction of cable size, save raw material, have more improved the electric property of cable, particularly withstand voltage properties can also reduce production process, saves the energy, so good product performance, production cost is low, i.e. the cost performance height.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of coaxial line of the present invention;
Fig. 3 is the structural representation of audio frequency cable of the present invention.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the present invention includes sheath 1, establish braid 2 in the described sheath 1, be provided with band 3 in the described braid 2, described multicore connecting line also comprises 5 coaxial lines 6,2 twisted pair wires 7,9 root information transmission lines 8, described coaxial line 6, described twisted pair wire 7, described transmission line of information 8 all is arranged at described band 3 inside, described coaxial line 6 comprises inner wire I 61, is surrounded by insulator I 62 outside the described inner wire I 61, and described insulator I 62 peripheries are provided with outer conductor I 63, by 64, described inner wire I 61 formed by some tinned wirds are stranded during described outer conductor I 63 outsides were surrounded by.
In the production process, the tinned wird diameter that the inner wire I 61 of described coaxial line 6 is adopted is taken as 0.08mm, and tiny tinned wird should adopt the special process process in backguy and synnema operation, guarantees that tinned wird is continuous, not drawing-down, appearance light.
The insulating barrier that described insulator I 62 combines with solid insulating barrier for fluid insulation is banded fluoroplastics by 64 in described.
Described outer conductor I 63 is 35 φ 0.10mm tinned wirds.
Described twisted pair wire 7 comprises inner wire II 71, and the outside of described inner wire II 71 is provided with insulator II 72, and described inner wire II 71 is by 7 stranded forming of φ 0.12mm tinned wird, and described insulator II 72 is a high density polyethylene (HDPE).
Described transmission line of information 8 comprises conductor III81, and the outside of described inner wire III81 is provided with insulator III82, and described inner wire III81 is by 7 stranded forming of φ 0.12mm tinned wird, and described insulator III82 is a high density polyethylene (HDPE).
Described band 3 is banded fluoroplastics.
Described braid 2 is the mesh grid of φ 0.1mm tinned wird.
During the band 3 of wrapped described banded fluoroplastics, adopt concentric type wrapped, and adjust Tension Control, wrapping angle prevents that crimping, discounting from appearring in described banded fluoroplastics, bad phenomenon such as wrinkling causes quality problems.
The wrapped operation that is wound the band 3 of the operation of described outer conductor I 63 and described banded fluoroplastics in the described banded fluoroplastics can be united two into one, carry out simultaneously, then can accomplish to reduce operation, human-saving, province's electric energy, province work place, province's dish tool, thereby raise the efficiency, reduce cost.
The cable core of connecting line is stranded should note using suitable separated time preface device, and allows the position of distance mouth be transferred to the best to it, and die size is selected suitably to prevent that the position is scurried in each unit in the cable core.
In the application, described 5 coaxial lines 6 are video cables, also can add the audio frequency cable in the present invention, described video cables, described audio frequency cable and 15pin connector continue, described audio frequency cable comprises two mutually stranded single lines 91, described single line 91 peripheries are provided with outer conductor IV92, and described outer conductor 92 outsides are provided with sheath 93.
Described single line 91 comprises inner wire IV94, the outside of described inner wire IV94 is provided with insulator IV95, described inner wire IV94 is by 7 stranded forming of φ 0.12mm tinned wird, and described insulator IV95 is a polyvinyl chloride, and described outer conductor IV92 is 36 φ 0.1mm tinned wirds.Described sheath 93 is a pvc sheath.
The present invention can be widely used in field of information transmission, with vision signal, audio signal and other information signal high definition high-fidelities of shooting with video-corder or relay, rich color is true to nature, tonequality is transferred to user terminal screen, acoustics etc. goodly.The supervision that also may be used on safety-protection system transmission live view, sound is listened and other signal transmission and feedbacks, or in other high-quality, the transmission of high-caliber signal and the display system.
Claims (7)
1. multicore connecting line, comprise sheath (1), be provided with braid (2) in the described sheath (1), be provided with band (3) in the described braid (2), it is characterized in that: described multicore connecting line also comprises 5 coaxial lines (6), 2 twisted pair wires (7), 9 root information transmission lines (8), described coaxial line (6), described twisted pair wire (7), described transmission line of information (8) all is arranged at described band (3) inside, described coaxial line (6) comprises inner wire I (61), the outer insulator I (62) that is surrounded by of described inner wire I (61), described insulator I (62) periphery is provided with outer conductor I (63), described outer conductor I (63) outside is surrounded by middle quilt (64), and described inner wire I (61) forms by some tinned wirds are stranded.
2. a kind of multicore connecting line according to claim 1 is characterized in that: the insulating barrier that described insulator I (62) combines with solid insulating barrier for fluid insulation, described middle quilt (64) is banded fluoroplastics.
3. a kind of multicore connecting line according to claim 1 and 2 is characterized in that: described outer conductor I (63) is 35 φ 0.10mm tinned wirds.
4. a kind of multicore connecting line according to claim 1, it is characterized in that: described twisted pair wire (7) comprises inner wire II (71), the outside of described inner wire II (71) is provided with insulator II (72), described inner wire II (71) is by 7 stranded forming of φ 0.12mm tinned wird, and described insulator II (72) is a high density polyethylene (HDPE).
5. a kind of multicore connecting line according to claim 1, it is characterized in that: described transmission line of information (8) comprises inner wire III (81), the outside of described inner wire III (81) is provided with insulator III (82), described inner wire III (81) is by 7 stranded forming of φ 0.12mm tinned wird, and described insulator III (82) is a high density polyethylene (HDPE).
6. a kind of multicore connecting line according to claim 1 is characterized in that: described band (3) is banded fluoroplastics.
7. a kind of multicore connecting line according to claim 1 is characterized in that: described braid (2) is the mesh grid of φ 0.1mm tinned wird.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100386824A CN101556842B (en) | 2009-04-17 | 2009-04-17 | Multicore connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100386824A CN101556842B (en) | 2009-04-17 | 2009-04-17 | Multicore connecting line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101556842A CN101556842A (en) | 2009-10-14 |
| CN101556842B true CN101556842B (en) | 2011-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100386824A Expired - Fee Related CN101556842B (en) | 2009-04-17 | 2009-04-17 | Multicore connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101556842B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474135A (en) * | 2013-08-23 | 2013-12-25 | 安徽埃克森科技集团有限公司 | Comprehensive monitoring cable |
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2009
- 2009-04-17 CN CN2009100386824A patent/CN101556842B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101556842A (en) | 2009-10-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20110810 Termination date: 20200417 |