CN106229092A - A kind of termination processing method being applicable to network cable oversheath - Google Patents
A kind of termination processing method being applicable to network cable oversheath Download PDFInfo
- Publication number
- CN106229092A CN106229092A CN201610721130.3A CN201610721130A CN106229092A CN 106229092 A CN106229092 A CN 106229092A CN 201610721130 A CN201610721130 A CN 201610721130A CN 106229092 A CN106229092 A CN 106229092A
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- CN
- China
- Prior art keywords
- oversheath
- network cable
- insulated sleeve
- termination
- pyrocondensation
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a kind of termination processing method being applicable to network cable oversheath, first by the termination otch of the oversheath of network cable, be enclosed between oversheath and screen layer by the pyrocondensation insulated sleeve cut, pyrocondensation insulated sleeve exposes oversheath certain length；With soaking cured wiring, otch carrying out colligation formation bandage, the root colligation of otch is in bandage, and the heat-shrink tube exposed and the nicked oversheath part away from oversheath termination certain length do not carry out colligation.The present invention carries out termination process to network cable by the way of to oversheath otch again cushioning insulated sleeve, efficiently solve screen layer and tinfoil because of the problem of forced breakage, can ensure that network cable screen layer during laying and using is complete, meet the Electro Magnetic Compatibility requirement of type product；Can guarantee that cable in use its screen layer stands intact, it is ensured that signal transmission is interference-free, can normal transmission.
Description
Technical field
The invention belongs to electrically fill connection field, relate to the termination processing method of a kind of network cable oversheath.
Background technology
Compared with common cable, surpass five class network cables and there is the property such as high, the stronger capacity of resisting disturbance of message transmission rate
Energy.Performance reliability and data communication signal for guarantee cable, not by external interference, therefore need guarantee to surpass five class network cables
During laying and using, the screen layer of cable is wanted complete and can not fracture and impaired, with guarantee cable shield seriality and
The effectiveness that shielding covers.
Surpass five class network cables the most respectively by four groups of twisted-pair feeders 4, tinfoil, screen layer 3 and oversheath 1 four part group
Become, when generally the cable to the type carries out termination process, the oversheath of cable is excised neat, expose screen layer, to shielding
Layer carries out bonding process.Harden owing to surpassing the oversheath of five class network cables, and thick, thickness is about 1mm, simultaneously because net
Screen layer braiding in network cable is sparse, tinfoil is the thinnest, and therefore the oversheath termination of network cable is to the screen layer in bunch of cables
Be applied with certain pressure with tinfoil, cable laying and use during then there will be with cable jacket end contact at
Screen layer and tinfoil fracture, and the shielding causing cable is discontinuous, affects the shielding spreadability of heart yearn, and shield effectiveness is poor, causes letter
By external interference number in transmitting procedure, occur that data lose frame condition, affect signal and transmit, therefore need badly traditional network
Cable socket processing method improves.
Summary of the invention
It is an object of the invention to provide a kind of termination processing method being applicable to network cable oversheath, solve current appearance
Rupture the problem of the shield effectiveness difference caused due to screen layer and tinfoil.
The technical scheme is that a kind of termination processing method being applicable to network cable oversheath, it is characterised in that
Specifically include following steps:
S1, by the termination otch of the oversheath of network cable, it is ensured that the screen layer not damaged of cable；
S2, by the pyrocondensation insulated sleeve section of being cut into, length is more than oversheath incision length；
S3, in the incision of oversheath, oversheath is turned up, the pyrocondensation insulated sleeve cut is enclosed within oversheath and screen
Covering between layer, pyrocondensation insulated sleeve exposes oversheath certain length；Will bear against the pyrocondensation insulated sleeve below oversheath and carry out heat
Contracting, pyrocondensation insulated sleeve revealed section not pyrocondensation；
S4, the oversheath reinstatement that will turn up, carry out colligation formation bandage 6, the root of otch with soaking cured wiring to otch
Portion's colligation is in bandage, and the heat-shrink tube exposed and the nicked oversheath part away from oversheath termination certain length are not tied up
Prick.
Beneficial effect: oversheath is carried out otch, at oversheath by the termination employing that the present invention is directed to surpass five class network cables
And between screen layer cushioning pyrocondensation insulated sleeve thus reach the purpose of guard shield layer and tinfoil.By to oversheath otch again
The mode of cushioning insulated sleeve carries out termination process to network cable, efficiently solves screen layer and tinfoil because of forced breakage
Problem, is particularly well-suited to the making of network cable.At present, along with the development need of weapon product, the speed of signal transmission is more come
The highest, more network cable is the most more and more applied on type product, the network cable end therefore found out
Reason method, is a kind of breakthrough and innovation, has good application value.The cable made in this way, Ke Yibao
Card network cable screen layer during laying and using is complete, meets the Electro Magnetic Compatibility requirement of type product.By the party
The cable that method is made, can guarantee that cable in use its screen layer stands intact, it is ensured that signal transmission is interference-free,
Can normal transmission.
Accompanying drawing explanation
Fig. 1: network cable oversheath otch schematic diagram；
Fig. 2: cushioning pyrocondensation insulated sleeve schematic diagram；
Fig. 3: network cable oversheath otch colligation schematic diagram.
Wherein: 1: oversheath, 2: otch, L1: incision length, 3: screen layer, 4: four groups of twisted-pair feeders；5: pyrocondensation insulation sleeve
Pipe, L2: pyrocondensation insulated sleeve exposes the length of oversheath；6: the inner length away from notch root of wiring bandage, L3: bandage, L4:
The incision length that oversheath exposes.
Detailed description of the invention
For making the purpose of the present invention, content and advantage clearer, the detailed description of the invention of the present invention is made the most in detail
Thin description.
The present invention provides a kind of termination processing method being applicable to network cable oversheath, specifically includes following steps:
S1, by the termination otch of the oversheath 1 of network cable
Use one side security personnel's blade, axially cut an otch 2, otch in the termination of network cable oversheath along oversheath
Length L1It is about 15mm～20mm, notices that dynamics is suitable, it is ensured that screen layer 3 not damaged of cable.
S2, selection pyrocondensation insulated sleeve type
When selecting pyrocondensation insulated sleeve, needing to consider four aspect contents, one is intended to pliability to get well；Two be have stronger
Antifriction performance；Three is that the diameter of pyrocondensation insulated sleeve to match with the diameter of network cable；Four is requirement heat-shrink tube
Operating temperature can meet ambient temperature requirement continuously.The five class network cable terminations that surpass on hypersonic aircraft bullet process at present
Time use Versafit type pyrocondensation insulated sleeve.
S3, cutting pyrocondensation insulated sleeve
By the pyrocondensation insulated sleeve 5 shears section of being cut into, length is more than oversheath incision length, about 23mm～30mm.
S4, cushioning pyrocondensation insulated sleeve
Oversheath is turned up by the incision at network cable termination oversheath, is overlapped outside by the pyrocondensation insulated sleeve cut
Between sheath and screen layer, it is desirable to pyrocondensation insulated sleeve exposes length L of oversheath2=8mm～10mm；Will bear against under oversheath
The pyrocondensation insulated sleeve in face use the electric cautery of heating near carry out pyrocondensation (during pyrocondensation, notes the oversheath of protection network cable,
This oversheath is common plastics, and thermostability is poor), 8mm～the 10mm section not pyrocondensation that pyrocondensation insulated sleeve exposes, it is ensured that pyrocondensation is exhausted
Leave certain gap between edge sleeve pipe and the screen layer of network cable, pressure, guard shield layer can be discharged, so that it is guaranteed that net
Network cable is using process screen layer complete.
S5, colligation oversheath
Being restored to the original state by the oversheath turned up, the cut end cured wiring of leaching is carried out colligation and forms bandage 6, bandage is inner
From away from notch root length L3For 6mm, by notch root colligation in bandage 6, in case otch extension；Bandage outer end is away from oversheath
Finish up at a length of 10mm in termination, the oversheath incision length L namely exposed4For 10mm, it may be assumed that the heat-shrink tube that exposes and away from outward
The nicked network cable oversheath part of sheath termination length about 10mm does not carry out colligation, causes screen layer to slow down
Pressure, reach the purpose that guard shield layer is complete.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and deformation, these improve and deformation
Also should be regarded as protection scope of the present invention.
Claims (6)
1. the termination processing method being applicable to network cable oversheath, it is characterised in that specifically include following steps:
S1, by the termination otch of the oversheath of network cable, it is ensured that the screen layer not damaged of cable；
S2, by the pyrocondensation insulated sleeve section of being cut into, length is more than oversheath incision length；
S3, in the incision of oversheath, oversheath is turned up, the pyrocondensation insulated sleeve cut is enclosed within oversheath and screen layer
Between, pyrocondensation insulated sleeve exposes oversheath certain length；Will bear against the pyrocondensation insulated sleeve below oversheath and carry out pyrocondensation, heat
Contracting insulated sleeve revealed section not pyrocondensation；
S4, the oversheath reinstatement that will turn up, carry out colligation formation bandage, the root colligation of otch with soaking cured wiring to otch
In bandage, the heat-shrink tube exposed and the nicked oversheath part away from oversheath termination certain length do not carry out colligation.
A kind of termination processing method being applicable to network cable oversheath the most according to claim 1, it is characterised in that step
In rapid S1, described incision length is 15mm～20mm.
A kind of termination processing method being applicable to network cable oversheath the most according to claim 1, it is characterised in that institute
State pyrocondensation insulated sleeve and use Versafit type pyrocondensation insulated sleeve.
A kind of termination processing method being applicable to network cable oversheath the most according to claim 1, it is characterised in that heat
A length of 23mm～30mm of contracting insulated sleeve.
A kind of termination processing method being applicable to network cable oversheath the most according to claim 1, it is characterised in that heat
Contracting insulated sleeve exposes a length of 8mm～10mm of oversheath.
A kind of termination processing method being applicable to network cable oversheath the most according to claim 1, it is characterised in that tie up
Hoop is inner away from a length of 6mm of notch root, and bandage outer end is away from a length of 10mm in oversheath termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721130.3A CN106229092B (en) | 2016-08-24 | 2016-08-24 | A kind of end processing method suitable for network cable oversheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721130.3A CN106229092B (en) | 2016-08-24 | 2016-08-24 | A kind of end processing method suitable for network cable oversheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106229092A true CN106229092A (en) | 2016-12-14 |
| CN106229092B CN106229092B (en) | 2018-05-18 |
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ID=57554483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610721130.3A Active CN106229092B (en) | 2016-08-24 | 2016-08-24 | A kind of end processing method suitable for network cable oversheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106229092B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026012A (en) * | 1975-06-30 | 1977-05-31 | Smith-Schreyer & Assoc., Inc. | Method for installing a shield connector in a cable |
| CN201298724Y (en) * | 2008-12-03 | 2009-08-26 | 吴江市金龙冷缩制品有限公司 | Crosslinked cable heat shrinkage type outdoor terminal |
-
2016
- 2016-08-24 CN CN201610721130.3A patent/CN106229092B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026012A (en) * | 1975-06-30 | 1977-05-31 | Smith-Schreyer & Assoc., Inc. | Method for installing a shield connector in a cable |
| CN201298724Y (en) * | 2008-12-03 | 2009-08-26 | 吴江市金龙冷缩制品有限公司 | Crosslinked cable heat shrinkage type outdoor terminal |
Non-Patent Citations (1)
| Title |
|---|
| 张友桥: "《电子产品组装与检验》", 31 December 2008, 高等教育出版社 * |
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| Publication number | Publication date |
|---|---|
| CN106229092B (en) | 2018-05-18 |
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