CN201298724Y - Crosslinked cable hot shrink type outdoor terminal head - Google Patents
Crosslinked cable hot shrink type outdoor terminal head Download PDFInfo
- Publication number
- CN201298724Y CN201298724Y CNU2008202179711U CN200820217971U CN201298724Y CN 201298724 Y CN201298724 Y CN 201298724Y CN U2008202179711 U CNU2008202179711 U CN U2008202179711U CN 200820217971 U CN200820217971 U CN 200820217971U CN 201298724 Y CN201298724 Y CN 201298724Y
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- CN
- China
- Prior art keywords
- crosslinked cable
- terminal head
- pvc sheath
- type outdoor
- copper shield
- 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 relates to a crosslinked cable hot shrink type outdoor terminal head, an insulation layer is coated on a line core outside, a semi-conductor layer is coated on the insulation layer outside, a copper shield layer is set on the semi-conductor layer outside, a PVC sheath is set on the copper shield layer outside, a glove is set on the PVC sheath outside. A stress tube is set between the copper shield layer and the PVC sheath. The crosslinked cable hot shrink type outdoor terminal head simplifies the prior hot shrink type terminal head structure and increases safety used in power circuit factually.
Description
One, technical field
The utility model belongs to electrical equipment technical field, relates in particular to crosslinked cable thermal shrinkage type outdoor termination.
Two, background technology
Prior art: prior art: in recent years, along with rapid economic development, urbanization process is accelerated, the startup of the carrying out in a deep going way of the upgrading of rural power grids, urban network restructuring, and the use of power cable in electric power system is more and more widely.In the eighties in 20th century, the power cable manufacturing technology obtains upgrading, and crosslinked polyethylene (XLPE) insulation has progressively replaced original paper oil insulation and obtained develop rapidly, at present the domestic XLPE insulated power cable that can produce the 500kV electric pressure.And as the essential electric cable accessories of cable system operation also along with more new development and develop rapidly continues to bring out various novel accessory product in recent years of cable technology.The thermal shrinkage type terminal is still occupied leading position in 10～35kV crosslinked cable annex.But present thermal shrinkage type terminal causes safety in utilization low because there is incomplete place in structure.
Three, summary of the invention
Technical problem: the utility model provides a kind of crosslinked cable thermal shrinkage type terminals at above-mentioned technological deficiency, and these terminals are simple in structure, the fail safe when having improved practical application.
Technical scheme: technical solution of the present utility model is: a kind of crosslinked cable thermal shrinkage type terminals, core is wrapped with insulating barrier, and insulating barrier is wrapped with semiconductive layer, and semiconductive layer is provided with copper shield outward, copper shield is provided with the PVC sheath outward, and the PVC sheath is provided with gloves outward.Be provided with stress tube between described copper shield and the PVC sheath.
Beneficial effect: when the utility model has been simplified original thermal shrinkage type terminals structure, improved its fail safe during practical application on power circuit.
Four, description of drawings
Fig. 1 is the structural representation of crosslinked cable thermal shrinkage type terminals.(1) insulating barrier, (2) semiconductive layer, (3) copper shield, (4) PVC sheath, (5) gloves among the figure.
Five, embodiment
Embodiment 1: a kind of crosslinked cable thermal shrinkage type terminals, it is characterized in that core is wrapped with insulating barrier 1, and insulating barrier is wrapped with semiconductive layer 2, and semiconductive layer is provided with copper shield 3 outward, and copper shield is provided with PVC sheath 4 outward, and the PVC sheath is provided with gloves 5 outward.Be provided with stress tube 6 between copper shield and the PVC sheath.
Claims (2)
1. crosslinked cable thermal shrinkage type outdoor termination, it is characterized in that core is wrapped with insulating barrier (1), insulating barrier is wrapped with semiconductive layer (2), and semiconductive layer is provided with copper shield (3) outward, copper shield is provided with PVC sheath (4) outward, and the PVC sheath is provided with gloves (5) outward.
2. crosslinked cable thermal shrinkage type outdoor termination according to claim 1 is characterized in that being provided with between described copper shield and the PVC sheath stress tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202179711U CN201298724Y (en) | 2008-12-03 | 2008-12-03 | Crosslinked cable hot shrink type outdoor terminal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202179711U CN201298724Y (en) | 2008-12-03 | 2008-12-03 | Crosslinked cable hot shrink type outdoor terminal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298724Y true CN201298724Y (en) | 2009-08-26 |
Family
ID=41044710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202179711U Expired - Fee Related CN201298724Y (en) | 2008-12-03 | 2008-12-03 | Crosslinked cable hot shrink type outdoor terminal head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298724Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2464687C1 (en) * | 2011-05-10 | 2012-10-20 | Общество с ограниченной ответственностью "Би Питрон" | Method to terminate multiple-core power cables |
| CN106229092A (en) * | 2016-08-24 | 2016-12-14 | 北京星航机电装备有限公司 | A kind of termination processing method being applicable to network cable oversheath |
-
2008
- 2008-12-03 CN CNU2008202179711U patent/CN201298724Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2464687C1 (en) * | 2011-05-10 | 2012-10-20 | Общество с ограниченной ответственностью "Би Питрон" | Method to terminate multiple-core power cables |
| CN106229092A (en) * | 2016-08-24 | 2016-12-14 | 北京星航机电装备有限公司 | A kind of termination processing method being applicable to network cable oversheath |
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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: 20090826 Termination date: 20100104 |