CN203882668U - Novel shielding twisted pair cable - Google Patents
Novel shielding twisted pair cable Download PDFInfo
- Publication number
- CN203882668U CN203882668U CN201420145310.8U CN201420145310U CN203882668U CN 203882668 U CN203882668 U CN 203882668U CN 201420145310 U CN201420145310 U CN 201420145310U CN 203882668 U CN203882668 U CN 203882668U
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- CN
- China
- Prior art keywords
- adhesive tape
- twisted
- layer
- cable
- pair feeder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a novel shielding twisted pair cable. The novel shielding twisted pair cable comprises a sheath layer and twisted pairs inside the sheath layer; a braided shielding layer which prevents external interference sources from interfering the cable is arranged in the sheath layer; two anti-static Mylar adhesive tape layers and a tearing rope through which the sheath layer can be removed are arranged in the braided shielding layer; each twisted pair comprises two intertwined metal wires; and the exterior of each metal wire is provided with an insulating layer. According to the novel shielding twisted pair cable of the utility model, the braided shielding layer is arranged in the sheath layer and can effectively prevent the external interference sources from interfering the internal twisted pairs and can also prevent the twisted pairs from affecting the outside; and the external aluminum foil Mylar adhesive tape layer and the internal PP Mylar adhesive tape layer are combined together to coat the cable so as to protect the cable, and effects such as heat resistant, anti-static and anti-tear effects can be realized; and the tearing rope made of polyester cords is adopted, so that the sheath layer at the exterior of the cable can be removed through pulling the tearing rope, and therefore, check, repair or replacement can be performed conveniently.
Description
Technical field
The utility model relates to cable field, refers to especially a kind of Novel shielding twisted-pair feeder.
Background technology
Present twisted-pair cable is mainly unshielded twisted pair, and signal interference does not shield to external world, and the cable higher for some semaphore requests has considerable influence; And common cable is exactly to adopt common restrictive coating to wrap up inner twisted-pair feeder, can not reach heat-resisting, antistatic, anti-tear etc. effect.In addition, in the time that needs are dismantled oversheath inspection, keep in repair or changed, be all generally that employing instrument cuts, not only troublesome poeration inefficiency, and may hurt inner twisted-pair feeder.
Utility model content
The utility model proposes a kind of Novel shielding twisted-pair feeder, can effectively shield outer signals and disturb and the impact of static on wire, and conveniently disassemble.
The technical solution of the utility model is achieved in that a kind of Novel shielding twisted-pair feeder, comprise the twisted-pair feeder of restrictive coating and the inside, in described restrictive coating, be provided with the woven shield that prevents that external interference source from disturbing cable, in this woven shield, be provided with two antistatic wheats and draw adhesive tape layer, be also provided with the rope of tearing that can dismantle restrictive coating; Described twisted-pair feeder comprises two plain conductors that are mutually wound around, and every plain conductor is outward respectively with an insulating barrier.
As preferably, described two antistatic wheats draw adhesive tape layer to comprise that outside aluminium foil wheat draws adhesive tape layer and inner PP wheat to draw adhesive tape layer.
As preferably, described in to tear rope be a terylene cord, it is arranged between restrictive coating and woven shield.
As preferably, described twisted-pair feeder is four groups, and is evenly distributed on PP wheat and draws in adhesive tape layer.
Compared with prior art, the utility model has the advantage of: the woven shield arranging in restrictive coating, can effectively prevent the interference of external interference source to inner twisted pairs, also can prevent that twisted-pair feeder is to externalities; Outside aluminium foil wheat draws adhesive tape layer and inner PP wheat to draw adhesive tape layer, and two-layer assembly packaging protects better, ensures to reach heat-resisting, antistatic, anti-tear etc. effect.In addition, that is made up of terylene cord tears rope, can tear rope and is used for dismantling outside restrictive coating by pullling, thereby check easily, keep in repair or change.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model;
Fig. 2 is structural representation of the present utility model.
In figure: 1, restrictive coating; 2, woven shield; 3, aluminium foil wheat is drawn adhesive tape layer; 4, PP wheat is drawn adhesive tape layer; 5, tear rope; 6, insulating barrier; 7, plain conductor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment: referring to Fig. 1 and Fig. 2, a kind of Novel shielding twisted-pair feeder, comprise the twisted-pair feeder of restrictive coating 1 and the inside, in described restrictive coating 1, be provided with the woven shield 2 that prevents that external interference source from disturbing cable, in this woven shield 2, be provided with two antistatic wheats and draw adhesive tape layer, be also provided with can dismantle restrictive coating 1 tear rope 5; Described twisted-pair feeder comprises two plain conductors 7 that are mutually wound around, and every plain conductor 7 is outer respectively with an insulating barrier 6.
As preferably, described two antistatic wheats draw adhesive tape layer to comprise that outside aluminium foil wheat draws adhesive tape layer 3 and inner PP wheat to draw adhesive tape layer 4.
As preferably, described in to tear rope 5 be a terylene cord, it is arranged between restrictive coating 1 and woven shield 2.
As preferably, described twisted-pair feeder is four groups, and is evenly distributed on PP wheat and draws in adhesive tape layer 4.
Compared with prior art, the utility model has the advantage of: at the woven shield 2 of restrictive coating 1 interior setting, can effectively prevent the interference of external interference source to inner twisted pairs, also can prevent that twisted-pair feeder is to externalities; Outside aluminium foil wheat draws adhesive tape layer 3 and inner PP wheat to draw adhesive tape layer 4, and two-layer assembly packaging protects better, ensures to reach heat-resisting, antistatic, anti-tear etc. effect.In addition, that is made up of terylene cord tears rope 5, can tear rope and 5 is used for dismantling outside restrictive coating 1 by pullling, thereby check easily, keep in repair or change.
Draw adhesive tape taking highly purified aluminium foil as the aluminium foil wheat that base material forms coated with conducting resinl or the non-conductive glue of PET and environment-friendly type again, there is splendid electrostatic dissipation; Be difficult for fold, be difficult for tearing, heat-resisting, have good stability; One side conduction, one side insulation, can effectively protect coated position.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. a Novel shielding twisted-pair feeder, comprise the twisted-pair feeder of restrictive coating (1) and the inside, it is characterized in that: in described restrictive coating (1), be provided with the woven shield (2) that prevents that external interference source from disturbing cable, in this woven shield (2), be provided with two antistatic wheats and draw adhesive tape layer, be also provided with can dismantle restrictive coating (1) tear rope (5); Described twisted-pair feeder comprises two plain conductors (7) that are mutually wound around, and every plain conductor (7) is outer respectively with an insulating barrier (6).
2. Novel shielding twisted-pair feeder according to claim 1, is characterized in that: described two antistatic wheats draw adhesive tape layer to comprise that outside aluminium foil wheat draws adhesive tape layer (3) and inner PP wheat to draw adhesive tape layer (4).
3. Novel shielding twisted-pair feeder according to claim 2, is characterized in that: described in to tear rope (5) be a terylene cord, it is arranged between restrictive coating (1) and woven shield (2).
4. Novel shielding twisted-pair feeder according to claim 3, is characterized in that: described twisted-pair feeder is four groups, and is evenly distributed on PP wheat and draws in adhesive tape layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145310.8U CN203882668U (en) | 2014-03-27 | 2014-03-27 | Novel shielding twisted pair cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145310.8U CN203882668U (en) | 2014-03-27 | 2014-03-27 | Novel shielding twisted pair cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882668U true CN203882668U (en) | 2014-10-15 |
Family
ID=51683143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145310.8U Expired - Fee Related CN203882668U (en) | 2014-03-27 | 2014-03-27 | Novel shielding twisted pair cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257728A (en) * | 2018-01-17 | 2018-07-06 | 张家港特恩驰电缆有限公司 | A kind of discrete shielding tape and its manufacturing method for data telecommunication line cable |
| CN109360689A (en) * | 2018-10-25 | 2019-02-19 | 昆山联连固电子科技有限公司 | A kind of heat-resistant antifriction cable |
| CN109754920A (en) * | 2017-11-01 | 2019-05-14 | 天津东方浩瑞光电科技有限公司 | A kind of novel shielding twisted pair wire |
-
2014
- 2014-03-27 CN CN201420145310.8U patent/CN203882668U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109754920A (en) * | 2017-11-01 | 2019-05-14 | 天津东方浩瑞光电科技有限公司 | A kind of novel shielding twisted pair wire |
| CN108257728A (en) * | 2018-01-17 | 2018-07-06 | 张家港特恩驰电缆有限公司 | A kind of discrete shielding tape and its manufacturing method for data telecommunication line cable |
| CN108257728B (en) * | 2018-01-17 | 2023-08-15 | 上海电气集团腾恩驰科技(苏州)有限公司 | Discontinuous shielding tape for data communication cable and manufacturing method thereof |
| CN109360689A (en) * | 2018-10-25 | 2019-02-19 | 昆山联连固电子科技有限公司 | A kind of heat-resistant antifriction cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141015 Termination date: 20180327 |