CN202268192U - Twisted-pair cable - Google Patents
Twisted-pair cable Download PDFInfo
- Publication number
- CN202268192U CN202268192U CN2011203513504U CN201120351350U CN202268192U CN 202268192 U CN202268192 U CN 202268192U CN 2011203513504 U CN2011203513504 U CN 2011203513504U CN 201120351350 U CN201120351350 U CN 201120351350U CN 202268192 U CN202268192 U CN 202268192U
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- Prior art keywords
- twisted
- utility
- model
- pair cable
- heart yearn
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Abstract
The utility model relates to the technical field of a wire rod, and especially relates to a twisted-pair cable. The twisted-pair cable is composed of more than two core wires. Each core wire comprises an internal conductor, an external insulating layer, a twisting segment and a straight segment. The insulating layers of the twisting segments of the core wires are mutually intertwisted, and the insulating layers of the straight segments of the core wires are bonded together. As compared with the prior art, the twisted-pair cable of the utility model has the following beneficial effects: the transmission performance is improved and signal transmission is satisfied; the cable is soft so that a sleeve pipe can be conveniently arranged; and the straight segments are accurate in dimension for convenience of cooperation with a joint.
Description
Technical field:
The utility model relates to the wire rod technical field, refers in particular to a kind of multiple twin winding displacement.
Background technology:
Twisted-pair feeder by the heart yearn of insulation more than two through pair twister by mutual stranded the forming of a constant pitch, stranded part can produce certain induction reactance, cancels out each other with the capacitive reactance that parallel heart yearn produces.Thereby increase the signal transmission performance of winding displacement, and antijamming capability, convenient crooked because of twisted wire partly is the state of scattering to the winding displacement softness that begins, and wear protective casing etc.Solve the common winding displacement signal transmission effect that is beyond one's reach.
In sum, winding displacement exists some to need improved place at present, and the applicant also is in this purpose just and creates design the utility model.
The utility model content:
The utility model technical problem to be solved is exactly the deficiency that overcomes prior art, and a kind of multiple twin winding displacement is provided, and it is poor to solve existing winding displacement transmission performance, is inconvenient to wear protective casing, and wears not soft technical problem behind the protective casing.
For solving the problems of the technologies described above; The utility model has adopted following technical scheme: this multiple twin winding displacement is combined by two above heart yearns; Described heart yearn comprises conductor inside and outside insulating barrier; Described heart yearn comprises twisting section, straightway, and the insulating barrier of the twisting section of said heart yearn is stranded each other, and the insulating barrier bonding of the straightway of said heart yearn connects.
Furthermore, in the technique scheme, the insulating barrier hot pressing of the straightway of said heart yearn connects.
The utility model has following beneficial effect compared with prior art: increase transmission performance, satisfy the signal transmission; Winding displacement is soft, conveniently wears pipe.The straight line portion size is accurate, and convenience cooperates with connector.
Description of drawings:
Fig. 1 is the front view of the utility model;
Fig. 2 is the cutaway view of the utility model.
Description of reference numerals:
1 conductor, 2 insulating barriers, 3 twisting sections, 4 straightways
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
See Fig. 1, shown in 2, the multiple twin winding displacement in the present embodiment is combined by two heart yearns.
Particularly:
Above-mentioned heart yearn comprises conductor inside 1 and outside insulating barrier 2, and this heart yearn comprises twisting section 3, straightway 4, and the insulating barrier 2 of the twisting section 3 of these two heart yearns is stranded each other, and insulating barrier 2 hot pressing of the straightway 4 of these two heart yearns connect.
Certainly; The above only is the embodiment of the utility model; Be not to limit the utility model scope, all equivalences of doing according to the described structure of the utility model claim, characteristic and principle, technology change or modify, and all should be included in the utility model claim.
Claims (2)
1. multiple twin winding displacement; Combine by two above heart yearns; Described heart yearn comprises conductor inside (1) and outside insulating barrier (2); It is characterized in that: described heart yearn comprises twisting section (3), straightway (4), and the insulating barrier (2) of the twisting section (3) of said heart yearn is stranded each other, and insulating barrier (2) bonding of the straightway of said heart yearn (4) connects.
2. multiple twin winding displacement according to claim 1 is characterized in that: insulating barrier (2) hot pressing of the straightway of said heart yearn (4) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203513504U CN202268192U (en) | 2011-09-19 | 2011-09-19 | Twisted-pair cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203513504U CN202268192U (en) | 2011-09-19 | 2011-09-19 | Twisted-pair cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202268192U true CN202268192U (en) | 2012-06-06 |
Family
ID=46158977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203513504U Expired - Fee Related CN202268192U (en) | 2011-09-19 | 2011-09-19 | Twisted-pair cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202268192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328959A (en) * | 2017-07-18 | 2017-11-07 | 郑州云海信息技术有限公司 | A kind of POL tests, which are drawn, carries line and preparation method thereof |
-
2011
- 2011-09-19 CN CN2011203513504U patent/CN202268192U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328959A (en) * | 2017-07-18 | 2017-11-07 | 郑州云海信息技术有限公司 | A kind of POL tests, which are drawn, carries line and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20120919 |