CN206962036U - A kind of outdoor shrinkage cable connectors - Google Patents
A kind of outdoor shrinkage cable connectors Download PDFInfo
- Publication number
- CN206962036U CN206962036U CN201720628541.8U CN201720628541U CN206962036U CN 206962036 U CN206962036 U CN 206962036U CN 201720628541 U CN201720628541 U CN 201720628541U CN 206962036 U CN206962036 U CN 206962036U
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- China
- Prior art keywords
- shrinkage
- connecting tube
- cable
- tube
- outdoor
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of outdoor shrinkage cable connectors, it is characterised in that：Including connector and cable, connector includes cold shrink tube, waterproof sealing band and copper shield stratum reticulare, connecting tube and stress cone, waterproof sealing band is located in shrinkage tube wall, copper shield stratum reticulare is arranged between connecting tube and waterproof sealing band, connecting tube is arranged in shrinkage pipeline, stress cone is located at connecting tube two and exported, and connector both sides are provided with constant force spring, and the armor being made up of armoring tape is added on the outside of cold shrink tube.With advantages below：Playing waterproof has good sealing water resistance, moisture seal effect.With excellent resistance to weather, acid-proof alkaline, reach the effect for sealing of sharing a common fate, be the desirable seal product of communication cable, coaxial cable, medium-low voltage power cable, ensure that the reliability of longtime running, securely and reliably.
Description
Technical field
Technical field of cable connection is the utility model is related to, particularly a kind of outdoor shrinkage cable connectors.
Background technology
With taking place frequently for fire incident, people, which are recognized electric wire fire risk, constantly to deepen, and relevant department is to electricity
The requirement of the performances such as line fireproofing and block burn of cable also more and more higher.Because cable fire has, sprawling is fast, it is difficult to put out a fire to save life and property, produces secondary danger
Evil, the features such as recovery time is long, can bring huge loss to the lives and properties of national economy and the people.Therefore people couple
The fire performance of electric wire, security reliability propose harsher service condition.Such as fire prevention, explosion-proof, overload capacity is strong,
Service life is grown, and under Fire Conditions, Fire lift, fire pump need to keep the normal operation in certain time, and cable is burning
Low-smoke low-halogen low toxicity afterwards, or even the particular/special requirements such as smokeless halogen-free is nontoxic.Cable fire-proof measure is to reduce the weight that ignition of cable prolongs combustion
Means are wanted, key is being relied mainly on prevention, and all kinds of fire-resisting cables, fireproof cable are used widely.Conventional shrinkage cable connection makes
It is low with short life, Reliability comparotive.
Utility model content
The purpose of this utility model is to provide a kind of outdoor shrinkage cable for above-mentioned the deficiencies in the prior art
Connector.
To achieve these goals, a kind of outdoor shrinkage cable connectors designed by the utility model, its feature exist
In：Including connector and cable, connector includes cold shrink tube, waterproof sealing band and copper shield stratum reticulare, connecting tube and stress
Cone, waterproof sealing band are located in shrinkage tube wall, and copper shield stratum reticulare is arranged between connecting tube and waterproof sealing band, connecting tube peace
In shrinkage pipeline, stress cone is located at connecting tube two and exported, and connector both sides are provided with constant force spring, add on the outside of cold shrink tube
Equipped with the armor being made up of armoring tape.
Preferably, umbrella skirt construction is additionally provided with the outside of cold shrink tube to be made up of the isometrical umbrella annulus of some rows.
Preferably, it is enclosed with PVC tape between cold shrink tube and connecting tube, between cold shrink tube and cable.
Preferably, Stress Control clay layer is filled between connecting tube and shrinkage pipeline.
Preferably, the stress cone is that ring-shaped is embedded in shrinkage inside pipe wall, and stress cone both ends have the bending that stretches out
Kou Zhua areas, Kou Zhua areas are on the shrinkage inside pipe wall.
A kind of outdoor shrinkage cable connectors that the utility model obtains, have advantages below：Play waterproof have it is good
Sealing water resistance well, moisture seal effect.With excellent resistance to weather, acid-proof alkaline, reach the effect for sealing of sharing a common fate
Fruit, it is the desirable seal product of communication cable, coaxial cable, medium-low voltage power cable, ensure that the reliability of longtime running, pacifies
It is complete reliable.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
The utility model is further illustrated with reference to embodiment and accompanying drawing.
Embodiment：
As shown in figure 1, a kind of outdoor shrinkage cable connectors that the present embodiment provides, including connector and cable
2, connector includes cold shrink tube 1, waterproof sealing band 8 and copper shield stratum reticulare 7, connecting tube 6 and stress cone 5,8, waterproof sealing band
In in the tube wall of cold shrink tube 1, copper shield stratum reticulare 7 is arranged between connecting tube 6 and waterproof sealing band 8, and connecting tube 6 is arranged on cold shrink tube
In pipeline, stress cone 5 is located at connecting tube two and exported, and connector both sides are provided with constant force spring 4, and constant force spring can be significantly more efficient
Reliability is played to cable connection.The armor being made up of armoring tape is added on the outside of cold shrink tube.
The outside umbrella skirt construction of cold shrink tube 1 is made up of the isometrical umbrella annulus of some rows, greatly improves external insulation electric property.
Stress Control clay layer is filled between connecting tube and shrinkage pipeline.Filled between connecting tube and shrinkage pipeline
There is Stress Control clay layer to be filled into the gap between connecting tube and shrinkage pipeline, to prevent in the end of power cable
There is concentration of local electric discharge in place.
In order to preferably reinforce and improve product reliability, between cold shrink tube and connecting tube, between cold shrink tube and cable
It is enclosed with PVC tape.Ring cowling 3 can also be cased with the outside of cable and cold shrink tube.
The stress cone is that ring-shaped is embedded in shrinkage inside pipe wall, and the button that stress cone both ends have the bending that stretches out is grabbed
Area, Kou Zhua areas are on shrinkage inside pipe wall.Traditional annular stress cone is used and is placed equidistant with cold shrink tube axis, is so existed
Stress cone easily slides when nested or mobile, and stress cone Kou Zhua areas are to ensure not slide during being inserted in again.Should
Power control section is using stress wimble structure and prefabricated integral with major insulation, and the electricity efficiently solved at cable external screen lee-side should
Power concentration problem, it is ensured that insulation is reliable, safe for operation.
For the utility model person of an ordinary skill in the technical field, the utility model design is not being departed from
Under the premise of, its framework form can be flexible and changeable, simply makes some simple deduction or replace, should all be considered as belonging to by this reality
The scope of patent protection determined with new submitted claims.
Claims (5)
- A kind of 1. outdoor shrinkage cable connectors, it is characterised in that：Including connector and cable, connector includes shrinkage Pipe, waterproof sealing band and copper shield stratum reticulare, connecting tube and stress cone, waterproof sealing band are located in shrinkage tube wall, copper shield Stratum reticulare is arranged between connecting tube and waterproof sealing band, and connecting tube is arranged in shrinkage pipeline, and stress cone is located at connecting tube two Outlet, connector both sides are provided with constant force spring, the armor being made up of armoring tape are added on the outside of cold shrink tube.
- A kind of 2. outdoor shrinkage cable connectors according to claim 1, it is characterised in that：It is additionally provided with the outside of cold shrink tube Umbrella skirt construction is made up of the isometrical umbrella annulus of some rows.
- A kind of 3. outdoor shrinkage cable connectors according to claim 1, it is characterised in that：Cold shrink tube and connecting tube it Between, between cold shrink tube and cable be enclosed with PVC tape.
- A kind of 4. outdoor shrinkage cable connectors according to claim 1, it is characterised in that：Connecting tube and cold shrink tube pipe Stress Control clay layer is filled between road.
- A kind of 5. outdoor shrinkage cable connectors according to claim 1, it is characterised in that：The stress cone is annular Shape is embedded in shrinkage inside pipe wall, and stress cone both ends have the Kou Zhua areas for the bending that stretches out, and Kou Zhua areas are on shrinkage inside pipe wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628541.8U CN206962036U (en) | 2017-06-01 | 2017-06-01 | A kind of outdoor shrinkage cable connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628541.8U CN206962036U (en) | 2017-06-01 | 2017-06-01 | A kind of outdoor shrinkage cable connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206962036U true CN206962036U (en) | 2018-02-02 |
Family
ID=61378427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720628541.8U Expired - Fee Related CN206962036U (en) | 2017-06-01 | 2017-06-01 | A kind of outdoor shrinkage cable connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206962036U (en) |
-
2017
- 2017-06-01 CN CN201720628541.8U patent/CN206962036U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |