CN106229092B - A kind of end processing method suitable for network cable oversheath - Google Patents
A kind of end processing method suitable for network cable oversheath Download PDFInfo
- Publication number
- CN106229092B CN106229092B CN201610721130.3A CN201610721130A CN106229092B CN 106229092 B CN106229092 B CN 106229092B CN 201610721130 A CN201610721130 A CN 201610721130A CN 106229092 B CN106229092 B CN 106229092B
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- CN
- China
- Prior art keywords
- oversheath
- network cable
- insulating sleeve
- notch
- pyrocondensation
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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 end processing methods suitable for network cable oversheath, and first by the end notch of the oversheath of network cable, the pyrocondensation insulating sleeve cut is sleeved between oversheath and shielded layer, and pyrocondensation insulating sleeve exposes oversheath certain length；Bandage is formed with soaking cured wiring binding being carried out to notch, the root of notch is bound in bandage, and exposed heat-shrink tube and nicked oversheath part away from oversheath end certain length are without binding.The present invention is by way of to oversheath notch again cushioning insulating sleeve to carrying out end processing to network cable, solve the problems, such as shielded layer and tinfoil because of forced breakage, it can ensure that network cable shielded layer during laying and use is complete, meet the Electro Magnetic Compatibility requirement of type product；Can guarantee cable, its shielded layer stands intact in use, it is ensured that signal transmission is interference-free, can normal transmission.
Description
Technical field
The invention belongs to electrically fill connection field, it is related to a kind of end processing method of network cable oversheath.
Background technology
Compared with common cable, surpass five class network cables with property such as high, the stronger antijamming capabilities of message transmission rate
Energy.To ensure the performance reliability of cable and data communication signal from external interference, therefore need to ensure to surpass five class network cables
The shielded layer of cable will be complete and cannot fracture and be damaged during laying and use, with ensure the continuity of cable shield and
Shield the validity of covering.
Surpass five class network cables from inside to outside respectively by four groups of twisted-pair feeders 4,1 four part group of tinfoil, shielded layer 3 and oversheath
Into, it is when usually carrying out end processing to the cable of the type, the oversheath excision of cable is neat, expose shielded layer, to shielding
Layer carries out bonding processing.Since the oversheath for surpassing five class network cables hardens, and it is thick, thickness is about 1mm, simultaneously because net
The sparse, tinfoil of shielded layer braiding in network cable is again thin, therefore the oversheath end of network cable is to the shielded layer in bunch of cables
Be applied with certain pressure with tinfoil, be then present with during cable laying and use at cable jacket end contact
Shielded layer and tinfoil fracture, and the shielding for causing cable is discontinuous, influence the shielding spreadability of cored wire, shield effectiveness is poor, causes letter
Number it is subject to external interference in transmission process, data distortion situation occurs, influence signal transmission, therefore there is an urgent need for traditional network
Cable socket processing method is improved.
The content of the invention
The object of the present invention is to provide a kind of end processing methods suitable for network cable oversheath, solve current appearance
Be broken due to shielded layer and tinfoil caused by shield effectiveness it is poor the problem of.
The technical scheme is that：A kind of end processing method suitable for network cable oversheath, which is characterized in that
Specifically include following steps：
S1, the end notch by the oversheath of network cable, it is ensured that the shielded layer of cable is not damaged；
S2, pyrocondensation insulating sleeve is cut into section, length is more than oversheath incision length；
S3, oversheath is turned up in the incision of oversheath, the pyrocondensation insulating sleeve cut is sleeved on oversheath and screen
Between covering layer, pyrocondensation insulating sleeve exposes oversheath certain length；It will bear against the pyrocondensation insulating sleeve below oversheath and carry out heat
Contracting, pyrocondensation insulating sleeve revealed section not pyrocondensation；
S4, the oversheath to turn up is restored to the original state, binding is carried out to notch with the cured wiring of leaching forms bandage 6, the root of notch
Portion is bound in bandage, and exposed heat-shrink tube and nicked oversheath part away from oversheath end certain length are without tying up
It pricks.
Advantageous effect：The present invention uses for the end for surpassing five class network cables oversheath carrying out notch, in oversheath
Cushioning pyrocondensation insulating sleeve is so as to achieving the purpose that guard shield layer and tinfoil between shielded layer.By to oversheath notch again
The mode of cushioning insulating sleeve efficiently solves shielded layer and tinfoil because of forced breakage to carrying out end processing to network cable
Problem, the making especially suitable for network cable.At present, with the development need of weapon product, the speed of signal transmission is more next
Higher, more network cables are also more and more applied on type product, therefore the network cable end point 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 shielded layer during laying and use is complete, meets the Electro Magnetic Compatibility requirement of type product.By the party
The cable that method is made, can guarantee cable, its shielded layer stands intact in use, it is ensured that and signal transmission is interference-free,
It can normal transmission.
Description of the drawings
Fig. 1：Network cable oversheath notch schematic diagram；
Fig. 2：Cushioning pyrocondensation insulating sleeve schematic diagram；
Fig. 3：Network cable oversheath notch binds schematic diagram.
Wherein：1：Oversheath, 2：Notch, L1：Incision length, 3：Shielded layer, 4：Four groups of twisted-pair feeders；5：Pyrocondensation insulation sleeve
Pipe, L2：Pyrocondensation insulating sleeve exposes the length of oversheath；6：Wiring bandage, L3：Length of the bandage inner end away from notch root, L4：
The exposed incision length of oversheath.
Specific embodiment
To make the purpose of the present invention, content and advantage clearer, the specific embodiment of the present invention is made further detailed
Thin description.
The present invention provides a kind of end processing method suitable for network cable oversheath, specifically includes following steps：
S1, the end notch by the oversheath 1 of network cable
Using single side security personnel's blade, a notch 2, notch are axially cut along oversheath in the end of network cable oversheath
Length L115mm~20mm is about, notices that dynamics is suitable, it is ensured that the shielded layer 3 of cable is not damaged.
S2, selection pyrocondensation insulating sleeve type
It selects during pyrocondensation insulating sleeve, it is necessary to four aspect contents be considered, first, pliability is wanted to get well；Second is that with relatively strong
Antifriction performance；Third, the diameter of pyrocondensation insulating sleeve will match with the diameter of network cable；Fourth, requirement heat-shrink tube
Continuous work temperature can meet environment temperature requirement.Surpass the processing of five class network cable ends on hypersonic aircraft bullet at present
When using Versafit type pyrocondensation insulating sleeves.
S3, pyrocondensation insulating sleeve is cut
Pyrocondensation insulating sleeve 5 is cut into section with scissors, length is more than oversheath incision length, about 23mm~30mm.
S4, cushioning pyrocondensation insulating sleeve
In network cable end, the incision of oversheath turns up oversheath, by the pyrocondensation insulating sleeve cut set outside
Between sheath and shielded layer, it is desirable that pyrocondensation insulating sleeve exposes the length L of oversheath2=8mm~10mm；It will bear against under oversheath
The pyrocondensation insulating sleeve in face using heating electric iron close to carry out pyrocondensation (during pyrocondensation, pays attention to the oversheath of protection network cable,
The oversheath is common plastics, and heat resistance is poor), the exposed 8mm~10mm section not pyrocondensations of pyrocondensation insulating sleeve ensure that pyrocondensation is exhausted
Certain gap is left between edge casing and the shielded layer of network cable, pressure, guard shield layer can be discharged, so that it is guaranteed that net
Network cable is using process shielded layer complete.
S5, binding oversheath
The oversheath to turn up is restored to the original state, cut end is carried out binding with leaching cured wiring forms bandage 6, bandage inner end
From away from notch root length L3For 6mm, notch root is bound in bandage 6, to prevent notch extension；Bandage outer end is away from oversheath
End length is to finish up at 10mm, that is, exposed oversheath incision length L4For 10mm, i.e.,：Exposed heat-shrink tube and away from outer
Shielded layer is caused with slowing down without binding the nicked network cable oversheath part that sheath end length is about 10mm
Pressure, reach the complete purpose of guard shield layer.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of end processing method suitable for network cable oversheath, which is characterized in that specifically include following steps：
S1, the end notch by the oversheath of network cable, it is ensured that the shielded layer of cable is not damaged；
S2, pyrocondensation insulating sleeve is cut into section, length is more than oversheath incision length；
S3, oversheath is turned up in the incision of oversheath, the pyrocondensation insulating sleeve cut is sleeved on oversheath and shielded layer
Between, pyrocondensation insulating sleeve exposes oversheath certain length；It will bear against the pyrocondensation insulating sleeve below oversheath and carry out pyrocondensation, heat
Contracting insulating sleeve revealed section not pyrocondensation；
S4, the oversheath to turn up is restored to the original state, binding is carried out to notch with the cured wiring of leaching forms bandage, the root binding of notch
In bandage, exposed pyrocondensation insulating sleeve and nicked oversheath part away from oversheath end certain length are without tying up
It pricks.
A kind of 2. end processing method suitable for network cable oversheath according to claim 1, which is characterized in that step
In rapid S1, the incision length is 15mm~20mm.
A kind of 3. end processing method suitable for network cable oversheath according to claim 1, which is characterized in that institute
Pyrocondensation insulating sleeve is stated using Versafit type pyrocondensation insulating sleeves.
A kind of 4. end processing method suitable for network cable oversheath according to claim 1, which is characterized in that heat
The length of contracting insulating sleeve is 23mm~30mm.
A kind of 5. end processing method suitable for network cable oversheath according to claim 1, which is characterized in that heat
The length that contracting insulating sleeve exposes oversheath is 8mm~10mm.
6. a kind of end processing method suitable for network cable oversheath according to claim 1, which is characterized in that tie up
It is 6mm that inner end, which is bound round, away from notch root length, and bandage outer end is 10mm away from oversheath end length.
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 CN106229092A (en) | 2016-12-14 |
| CN106229092B true 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 |
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| CN (1) | CN106229092B (en) |
Family Cites Families (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 hot shrink type outdoor terminal head |
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2016
- 2016-08-24 CN CN201610721130.3A patent/CN106229092B/en active Active
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| Publication number | Publication date |
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| CN106229092A (en) | 2016-12-14 |
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